Enterasys Networks N Standalone Nsa Series Users Manual DFEConfig Guide
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Enterasys Matrix®
N Standalone (NSA) Series
Configuration Guide
Firmware Version 5.41.xx
P/N 9034073-08 Rev.0C
Notice
Enterasys Networks reserves the right to make changes in specifications and other information contained in this
document and its web site without prior notice. The reader should in all cases consult Enterasys Networks to determine
whether any such changes have been made.
The hardware, firmware, or software described in this document is subject to change without notice.
IN NO EVENT SHALL ENTERASYS NETWORKS BE LIABLE FOR ANY INCIDENTAL, INDIRECT, SPECIAL,
OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT NOT LIMITED TO LOST PROFITS)
ARISING OUT OF OR RELATED TO THIS DOCUMENT, WEB SITE, OR THE INFORMATION CONTAINED IN
THEM, EVEN IF ENTERASYS NETWORKS HAS BEEN ADVISED OF, KNEW OF, OR SHOULD HAVE KNOWN
OF, THE POSSIBILITY OF SUCH DAMAGES.
Enterasys Networks, Inc.
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Andover, MA 01810
© 2008 Enterasys Networks, Inc. All rights reserved.
Part Number: 9034073-08 Rev.0C July 2008
ENTERASYS, ENTERASYS NETWORKS, ENTERASYS MATRIX, NETSIGHT, WEBVIEW, and any logos
associated therewith, are trademarks or registered trademarks of Enterasys Networks, Inc. in the United States and other
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All other product names mentioned in this manual may be trademarks or registered trademarks of their respective
companies.
Documentation URL: http://www.enterasys.com/support/manuals
Version:
Information in this guide refers to Matrix N Standalone Series firmware version
5.41.xx.
i
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iv
Contents
Figures ............................................................................................................................................xi
Tables............................................................................................................................................ xiii
ABOUT THIS GUIDE
Using This Guide.......................................................................................................... xvii
Structure of This Guide ............................................................................................... xviii
Related Documents.......................................................................................................xix
Document Conventions..................................................................................................xx
1
INTRODUCTION
1.1
1.2
1.3
1.4
2
Matrix Series Features .................................................................................... 1-1
Matrix Series CLI Overview............................................................................. 1-2
Device Management Methods ........................................................................ 1-3
Getting Help .................................................................................................... 1-3
STARTUP AND GENERAL CONFIGURATION
2.1
Startup and General Configuration Summary ................................................. 2-1
2.1.1
Factory Default Settings.................................................................. 2-1
2.1.2
CLI “Command Defaults” Descriptions ........................................... 2-9
2.1.3
CLI Command Modes ..................................................................... 2-9
2.1.4
Using WebView............................................................................. 2-10
2.1.5
Process Overview: CLI Startup and General Configuration.......... 2-11
2.1.6
Starting and Navigating the Command Line Interface .................. 2-12
2.1.6.1 Using a Console Port Connection................................. 2-12
2.1.6.2 Logging in with a Default User Account ........................ 2-12
2.1.6.3 Logging in with Administratively Configured Account ... 2-13
2.1.6.4 Using a Telnet Connection ........................................... 2-13
2.1.6.5 Getting Help with CLI Syntax ........................................ 2-14
2.1.6.6 Using Context-Sensitive Help ....................................... 2-14
2.1.6.7 Performing Keyword Lookups....................................... 2-15
2.1.6.8 Displaying Scrolling Screens ........................................ 2-16
2.1.6.9 Abbreviating and Completing Commands .................... 2-17
2.1.6.10 Using the Spacebar Auto Complete Function............... 2-17
2.1.7
Configuring the Line Editor ........................................................... 2-17
Matrix NSA Series Configuration Guide v
Contents
2.2
2.3
3
CONFIGURING DISCOVERY PROTOCOLS
3.1
3.2
4
Overview ......................................................................................................... 3-1
Discovery Protocols Command Set ................................................................ 3-1
3.2.1
Displaying Neighbors ...................................................................... 3-1
3.2.2
Enterasys Discovery Protocol ......................................................... 3-4
3.2.3
Cisco Discovery Protocol .............................................................. 3-12
3.2.4
Link Layer Discovery Protocol and LLDP-MED ............................ 3-25
PORT CONFIGURATION
4.1
4.2
4.3
vi
General Configuration Command Set ........................................................... 2-24
2.2.1
Setting User Accounts and Passwords......................................... 2-24
2.2.2
Managing the Management Authentication Notification MIB ........ 2-36
2.2.3
Setting Basic Device Properties.................................................... 2-42
2.2.4
Activating Licensed Features........................................................ 2-90
2.2.5
Downloading a New Firmware Image ........................................... 2-94
2.2.6
Reviewing and Selecting a Boot Firmware Image ........................ 2-97
2.2.7
Starting and Configuring Telnet .................................................. 2-100
2.2.8
Managing Configuration and Image Files ................................... 2-107
2.2.9
Enabling or Disabling the Path MTU Discovery Protocol............ 2-119
2.2.10
Pausing, Clearing and Closing the CLI ....................................... 2-123
2.2.11
Resetting the Device................................................................... 2-127
2.2.12
Gathering Technical Support Information ................................... 2-134
Preparing the Device for Router Mode........................................................ 2-137
2.3.1
Pre-Routing Configuration Tasks................................................ 2-137
2.3.2
Reviewing and Configuring Routing ........................................... 2-139
2.3.3
Enabling Router Configuration Modes ........................................ 2-144
Port Configuration Summary........................................................................... 4-1
4.1.1
Port String Syntax Used in the CLI ................................................. 4-2
Process Overview: Port Configuration ............................................................ 4-4
Port Configuration Command Set ................................................................... 4-5
4.3.1
Setting Console Port Properties...................................................... 4-5
4.3.2
Reviewing Port Status................................................................... 4-23
4.3.3
Disabling / Enabling and Naming Ports ........................................ 4-33
4.3.4
Setting Speed and Duplex Mode .................................................. 4-41
4.3.5
Enabling / Disabling Jumbo Frame Support ................................. 4-46
4.3.6
Setting Auto-Negotiation and Advertised Ability ........................... 4-50
4.3.7
Setting Flow Control...................................................................... 4-62
4.3.8
Configuring Link Traps and Link Flap Detection ........................... 4-66
4.3.9
Configuring Broadcast Suppression ............................................. 4-82
Matrix NSA Series Configuration Guide
Contents
4.4
4.5
5
SNMP CONFIGURATION
5.1
5.2
5.3
6
Configuring Port Mirroring ............................................................................. 4-87
4.4.1
Supported Mirrors ......................................................................... 4-87
4.4.2
IDS Mirroring Considerations........................................................ 4-88
4.4.3
Active Destination Port Configurations ......................................... 4-88
4.4.4
Setting Port Mirroring .................................................................... 4-89
Configuring LACP ......................................................................................... 4-94
4.5.1
LACP Operation............................................................................ 4-94
4.5.2
LACP Terminology........................................................................ 4-95
4.5.3
Matrix Series Usage Considerations............................................. 4-96
4.5.4
Configuring Link Aggregation........................................................ 4-98
SNMP Configuration Summary ....................................................................... 5-1
5.1.1
SNMPv1 and SNMPv2c.................................................................. 5-1
5.1.2
SNMPv3.......................................................................................... 5-2
5.1.3
About SNMP Security Models and Levels ...................................... 5-2
5.1.4
Using SNMP Contexts to Access Specific MIBs
or Routing Modules......................................................................... 5-3
Process Overview: SNMP Configuration ........................................................ 5-5
SNMP Configuration Command Set ............................................................... 5-5
5.3.1
Reviewing SNMP Statistics............................................................. 5-5
5.3.2
Configuring SNMP Users, Groups and Communities ................... 5-12
5.3.3
Configuring SNMP Access Rights ................................................ 5-26
5.3.4
Configuring SNMP MIB Views ...................................................... 5-33
5.3.5
Configuring SNMP Target Parameters ......................................... 5-39
5.3.6
Configuring SNMP Target Addresses........................................... 5-46
5.3.7
Configuring SNMP Notification Parameters.................................. 5-52
5.3.8
Creating a Basic SNMP Trap Configuration ................................. 5-64
SPANNING TREE CONFIGURATION
6.1
6.2
Spanning Tree Configuration Summary.......................................................... 6-1
6.1.1
Overview: Single, Rapid and Multiple Spanning Tree Protocols..... 6-1
6.1.2
Spanning Tree Features ................................................................. 6-2
6.1.3
Loop Protect.................................................................................... 6-2
6.1.4
Process Overview: Spanning Tree Configuration ........................... 6-4
Spanning Tree Configuration Command Set .................................................. 6-5
6.2.1
Configuring Spanning Tree Bridge Parameters .............................. 6-5
6.2.2
Configuring Spanning Tree Port Parameters................................ 6-91
6.2.3
Configuring Spanning Tree Loop Protect Features .................... 6-119
Matrix NSA Series Configuration Guide vii
Contents
7
802.1Q VLAN CONFIGURATION
7.1
7.2
7.3
8
POLICY CLASSIFICATION CONFIGURATION
8.1
8.2
8.3
9
Port Priority Configuration Summary............................................................... 9-1
Process Overview: Port Priority and Rate Limiting Configuration ................... 9-2
Port Priority and Rate Limiting Configuration Command Set .......................... 9-2
9.3.1
Configuring Port Priority.................................................................. 9-2
9.3.2
Configuring Priority to Transmit Queue Mapping............................ 9-6
9.3.3
Configuring Port Traffic Rate Limiting ........................................... 9-11
IGMP CONFIGURATION
10.1
10.2
10.3
10.4
viii
Policy Classification Configuration Summary.................................................. 8-1
Process Overview: Policy Classification Configuration ................................... 8-2
Policy Classification Configuration Command Set .......................................... 8-2
8.3.1
Configuring Policy Profiles .............................................................. 8-2
8.3.2
Assigning Classification Rules to Policy Profiles .......................... 8-22
8.3.3
Configuring Policy Class of Service (CoS).................................... 8-44
PORT PRIORITY AND RATE LIMITING CONFIGURATION
9.1
9.2
9.3
10
VLAN Configuration Summary ........................................................................ 7-1
7.1.1
Port Assignment Scheme ............................................................... 7-1
7.1.2
Port String Syntax Used in the CLI ................................................. 7-2
Process Overview: 802.1Q VLAN Configuration............................................. 7-2
VLAN Configuration Command Set ................................................................ 7-3
7.3.1
Reviewing Existing VLANs.............................................................. 7-3
7.3.2
Creating and Naming Static VLANs................................................ 7-6
7.3.3
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering............... 7-11
7.3.4
Configuring the VLAN Egress List ................................................ 7-25
7.3.5
Creating a Secure Management VLAN......................................... 7-32
7.3.6
Enabling/Disabling GVRP ............................................................. 7-33
About IP Multicast Group Management ........................................................ 10-1
IGMP Configuration Summary ...................................................................... 10-2
Process Overview: IGMP Configuration........................................................ 10-2
IGMP Configuration Command Set............................................................... 10-3
10.4.1
Enabling / Disabling IGMP ............................................................ 10-3
10.4.2
Configuring IGMP ......................................................................... 10-7
Matrix NSA Series Configuration Guide
Contents
11
LOGGING AND NETWORK MANAGEMENT
11.1
11.2
12
IP CONFIGURATION
12.1
12.2
13
Process Overview: Network Management .................................................... 11-1
Logging And Network Management Command Set...................................... 11-2
11.2.1
Configuring System Logging......................................................... 11-2
11.2.2
Monitoring Network Events and Status....................................... 11-26
11.2.3
Configuring SMON...................................................................... 11-37
11.2.4
Configuring RMON...................................................................... 11-44
11.2.5
Managing Switch Network Addresses and Routes ..................... 11-98
11.2.6
Configuring Simple Network Time Protocol (SNTP) ................. 11-121
11.2.7
Configuring Node Aliases ......................................................... 11-139
11.2.8
Configuring NetFlow ................................................................. 11-152
Process Overview: Internet Protocol (IP) Configuration................................ 12-1
IP Configuration Command Set .................................................................... 12-2
12.2.1
Configuring Routing Interface Settings ......................................... 12-2
12.2.2
Managing Router Configuration Files ......................................... 12-12
12.2.3
Performing a Basic Router Configuration ................................... 12-17
12.2.4
Reviewing and Configuring the ARP Table................................. 12-19
12.2.5
Configuring Broadcast Settings .................................................. 12-29
12.2.6
Reviewing IP Traffic and Configuring Routes ............................. 12-34
12.2.7
Configuring PIM .......................................................................... 12-47
12.2.8
Configuring Load Sharing Network Address Translation
(LSNAT) ...................................................................................... 12-67
12.2.9
Configuring Dynamic Host Configuration Protocol (DHCP) ...... 12-110
ROUTING PROTOCOL CONFIGURATION
13.1
13.2
Process Overview: Routing Protocol Configuration ...................................... 13-1
Routing Protocol Configuration Command Set ............................................. 13-2
13.2.1
Activating Advanced Routing Features......................................... 13-2
13.2.2
Configuring RIP............................................................................. 13-2
13.2.3
Configuring OSPF....................................................................... 13-31
13.2.4
Configuring DVMRP.................................................................... 13-76
13.2.5
Configuring IRDP ........................................................................ 13-81
13.2.6
Configuring VRRP....................................................................... 13-90
Matrix NSA Series Configuration Guide ix
Contents
14
SECURITY CONFIGURATION
14.1
14.2
14.3
Overview of Security Methods ...................................................................... 14-1
14.1.1
RADIUS Filter-ID Attribute and Dynamic Policy Profile
Assignment14-3
Process Overview: Security Configuration.................................................... 14-4
Security Configuration Command Set........................................................... 14-5
14.3.1
Setting the Authentication Login Method ...................................... 14-5
14.3.2
Configuring RADIUS ..................................................................... 14-9
14.3.3
Configuring RFC 3580 ................................................................ 14-20
14.3.4
Configuring TACACS+ ................................................................ 14-24
14.3.5
Configuring 802.1X Authentication ............................................. 14-39
14.3.6
Configuring Port Web Authentication (PWA) .............................. 14-51
14.3.7
Configuring MAC Authentication................................................. 14-78
14.3.8
Configuring Convergence End Points (CEP) Phone Detection 14-101
14.3.9
Configuring MAC Locking ......................................................... 14-118
14.3.10 Configuring Multiple Authentication .......................................... 14-133
14.3.11 Configuring Secure Shell (SSH) ............................................... 14-152
14.3.12 Configuring Access Lists........................................................... 14-159
14.3.13 Configuring Policy-Based Routing ............................................ 14-170
14.3.14 Configuring Denial of Service (DoS) Prevention....................... 14-183
14.3.15 Configuring Flow Setup Throttling (FST) .................................. 14-188
INDEX
x
Matrix NSA Series Configuration Guide
Figures
Figure
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
7-1
12-1
Page
Sample CLI Default Description ...................................................................................... 2-9
Matrix N Standalone Startup Screen............................................................................. 2-14
Performing a Keyword Lookup ...................................................................................... 2-15
Performing a Partial Keyword Lookup........................................................................... 2-15
Scrolling Screen Output ................................................................................................ 2-16
Abbreviating a Command.............................................................................................. 2-17
Completing a Partial Command .................................................................................... 2-17
Enabling the Switch for Routing .................................................................................. 2-139
Example of VLAN Propagation via GVRP..................................................................... 7-34
Example of a Simple Matrix Series Router Config File ............................................... 12-17
Matrix NSA Series Configuration Guide xi
Figures
xii Matrix NSA Series Configuration Guide
Tables
Table
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
3-1
3-2
3-3
3-4
3-5
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
Page
Default Device Settings for Basic Switch Operation ..................................................... 2-1
Default Device Settings for Router Mode Operation .................................................... 2-7
Basic Line Editing Emacs & vi Commands................................................................. 2-18
show system login Output Details .............................................................................. 2-26
show system lockout Output Details........................................................................... 2-34
show system Output Details ....................................................................................... 2-51
show version Output Details ....................................................................................... 2-74
dir Output Details ...................................................................................................... 2-108
Enabling the Switch for Routing ...............................................................................2-138
show router Output Details ....................................................................................... 2-140
Router CLI Configuration Modes .............................................................................. 2-144
show cdp Output Details............................................................................................... 3-6
show ciscodp Output Details ...................................................................................... 3-13
show port ciscodp info Output Details ........................................................................ 3-16
show lldp port local-info Output Details ...................................................................... 3-34
show lldp port remote-info Output Display.................................................................. 3-39
show port status Output Details.................................................................................. 4-26
show port counters Output Details ............................................................................. 4-29
show port advertise Output Details............................................................................. 4-57
show port flow control Output Details ......................................................................... 4-63
show linkflap parameters Output Details .................................................................... 4-71
show linkflap metrics Output Details........................................................................... 4-71
show port broadcast Output Details ........................................................................... 4-83
LACP Terms and Definitions ...................................................................................... 4-95
show lacp Output Details .......................................................................................... 4-101
SNMP Security Levels .................................................................................................. 5-3
show snmp engineid Output Details ............................................................................. 5-6
show snmp counters Output Details ............................................................................. 5-8
show snmp user Output Details.................................................................................. 5-14
show snmp group Output Details ............................................................................... 5-19
show snmp access Output Details ............................................................................. 5-28
show snmp view Output Details ................................................................................. 5-35
show snmp targetparams Output Details ................................................................... 5-41
show snmp targetaddr Output Details ........................................................................ 5-48
show snmp notify Output Details ................................................................................ 5-54
Matrix NSA Series Configuration Guide xiii
Tables
5-11
6-1
6-2
7-1
7-2
7-3
7-4
7-5
8-1
8-2
8-3
8-4
8-5
9-1
10-1
11-1
11-2
11-3
11-4
11-5
11-6
11-7
11-8
11-9
11-10
11-11
11-12
11-13
11-14
11-15
11-16
12-1
12-2
12-3
12-4
12-5
12-6
12-7
12-8
12-9
12-10
12-11
12-12
Basic SNMP Trap Configuration Command Set......................................................... 5-64
show spantree Output Details .................................................................................... 6-10
Port-Specific show spantree stats Output Details ...................................................... 6-12
show vlan Output Details .............................................................................................. 7-5
show vlan interface Output Details ............................................................................. 7-17
Command Set for Creating a Secure Management VLAN ......................................... 7-32
show gvrp Output Details ........................................................................................... 7-36
show gvrp configuration Output Details ...................................................................... 7-39
show policy profile Output Details ................................................................................ 8-5
show policy rule Output Details .................................................................................. 8-25
Valid Values for Policy Classification Rules ............................................................... 8-33
Configuring User-Defined CoS ................................................................................... 8-45
show cos port-type Output Details.............................................................................. 8-51
show port ratelimit Output Details............................................................................... 9-13
show igmp config Output Details .............................................................................. 10-14
show logging all Output Details .................................................................................. 11-5
show logging application Output Details................................................................... 11-15
Sample Mnemonic Values for Logging Applications ................................................ 11-17
show netstat Output Details......................................................................................11-31
RMON Monitoring Group Functions and Commands ............................................... 11-44
show rmon stats Output Details................................................................................ 11-49
show rmon alarm Output Details .............................................................................. 11-58
show rmon event Output Details .............................................................................. 11-63
show rmon topN Output Details................................................................................ 11-75
show rmon matrix Output Details ............................................................................. 11-81
show arp Output Details ........................................................................................... 11-99
show ip route Output Details .................................................................................. 11-104
show mac Output Details........................................................................................ 11-113
show sntp Output Details........................................................................................ 11-123
show nodealias Output Details ............................................................................... 11-140
show nodealias config Output Details .................................................................... 11-147
VLAN and Loopback Interface Configuration Modes ................................................. 12-2
show ip interface Output Details ................................................................................. 12-9
show ip arp Output Details ....................................................................................... 12-21
show ip pim bsr Output Details ................................................................................. 12-54
show ip pim interface Output Details ........................................................................ 12-56
show ip pim neighbor Output Details ........................................................................ 12-58
show ip pim rp Output Details................................................................................... 12-61
LSNAT Configuration Task List and Commands ...................................................... 12-70
show ip slb reals Output Details ............................................................................... 12-81
show ip slb vservers Output Details .........................................................................12-88
show ip slb conns Output Details ........................................................................... 12-102
DHCP Command Modes ........................................................................................ 12-111
xiv Matrix NSA Series Configuration Guide
Tables
12-13
13-1
13-2
13-3
13-4
13-5
13-6
14-1
14-2
14-3
14-4
14-5
14-6
14-7
14-8
show ip dhcp server statistics Output Details ......................................................... 12-138
RIP Configuration Task List and Commands ............................................................. 13-2
OSPF Configuration Task List and Commands........................................................ 13-31
show ip ospf database Output Details ...................................................................... 13-64
show ip ospf interface Output Details ....................................................................... 13-67
show ip ospf neighbor Output Details ....................................................................... 13-70
show ip ospf virtual links Output Details ................................................................... 13-71
show radius Output Details....................................................................................... 14-11
show tacacs Output Details ...................................................................................... 14-26
show pwa Output Details .......................................................................................... 14-55
show macauthentication Output Details ................................................................... 14-81
show macauthentication session Output Details ...................................................... 14-82
show maclock Output Details ................................................................................. 14-120
show maclock stations Output Details .................................................................... 14-122
show ip policy Output Details ................................................................................. 14-177
Matrix NSA Series Configuration Guide xv
Tables
xvi Matrix NSA Series Configuration Guide
About This Guide
Welcome to the Enterasys Enterasys Matrix® N Standalone (NSA) Series Configuration Guide. This
manual explains how to access the device’s Command Line Interface (CLI) and how to use it to
configure Matrix Series switch/router devices.
Important Notice
Depending on the firmware version used in your Matrix Series device, some features described in
this document may not be supported. Refer to the Release Notes shipped with your Matrix Series
device to determine which features are supported.
USING THIS GUIDE
A general working knowledge of basic network operations and an understanding of CLI
management applications is helpful before configuring the Matrix Series device.
This manual describes how to do the following:
• Access the Matrix Series CLI.
• Use CLI commands to perform network management and device configuration operations.
• Establish and manage Virtual Local Area Networks (VLANs).
• Manage static and dynamically-assigned user policies.
• Establish and manage priority classification.
• Configure IP routing and routing protocols, including RIP versions 1 and 2, OSPF, DVMRP,
IRDP, and VRRP.
• Configure security protocols, including 802.1X and RADIUS, SSHv2, MAC locking, MAC
authentication, multiple authentication, DoS attack prevention, and flow setup throttling.
• Configure policy-based routing.
• Configure access control lists (ACLs).
Enterasys Matrix® N Standalone (NSA) Series Configuration Guide
xvii
STRUCTURE OF THIS GUIDE
The guide is organized as follows:
Chapter 1, Introduction, provides an overview of the tasks that can be accomplished using the CLI
interface, an overview of local management requirements, and information about obtaining
technical support.
Chapter 2, Startup and General Configuration, provides an overview of the device’s factory
default settings and describes how to start the CLI interface, how to set basic system properties, how
to download a firmware image, how to configure WebView and Telnet, how to manage
configuration files, how to set the login password, how to exit the CLI, and how to prepare the
device for router mode operation.
Chapter 3, Configuring Discovery Protocols, describes how to configure the three discovery
protocols supported by the firmware using CLI commands, including the Enterasys Discovery
Protocol, the Cisco Discovery Protocol, and the IEEE 802.1AB Link Layer Discovery Protocol
(LLDP) and LLDP Media Endpoint Discovery Protcol (LLDP-MED).
Chapter 4, Port Configuration, describes how to review and configure console port settings, and
how to enable or disable switch ports and configure switch port settings, including port speed,
duplex mode, auto-negotiation, flow control, port mirroring, link aggegation and broadcast
suppression.
Chapter 5, SNMP Configuration, describes how to configure SNMP users and user groups, access
rights, target addresses, and notification parameters.
Chapter 6, Spanning Tree Configuration, describes how to review and set Spanning Tree bridge
parameters for the device, including bridge priority, hello time, maximum aging time and forward
delay; and how to review and set Spanning Tree port parameters, including port priority and path
costs. Also describes how to configure the Loop Protect feature.
Chapter 7, 802.1Q VLAN Configuration, describes how to create static VLANs, select the mode
of operation for each port, establish VLAN forwarding (egress) lists, route frames according to
VLAN ID, display the current ports and port types associated with a VLAN and protocol, create a
secure management VLAN, and configure ports on the device as GVRP-aware ports.
Chapter 8, Policy Classification Configuration, describes how to create, change or remove user
roles or profiles based on business-specific use of network services; how to permit or deny access
to specific services by creating and assigning classification rules which map user profiles to frame
filtering policies; how to classify frames to a VLAN or Class of Service (CoS); and how to assign
or unassign ports to policy profiles so that only ports activated for a profile will be allowed to
transmit frames accordingly.
xviii
Enterasys Matrix® N Standalone (NSA) Series Configuration Guide
Chapter 9, Port Priority and Rate Limiting Configuration, describes how to set the transmit
priority of each port, display the current traffic class mapping-to-priority of each port, set ports to
either transmit frames according to selected priority transmit queues or percentage of port
transmission capacity for each queue, and configure a rate limit for a given port and list of priorities.
Chapter 10, IGMP Configuration, describes how to configure Internet Group Management
Protocol (IGMP) settings for multicast filtering, including IGMP query count, IGMP report delay
and IGMP group status.
Chapter 11, Logging and Network Management, describes how to configure Syslog, how to
manage general switch settings, how to monitor network events and status while the device is in
switch mode, including the eventlog, command history, netstats and RMON statistics, how to
manage network addresses and routes, and how to configure SNTP and node aliases.
Chapter 12, IP Configuration, describes how to enable IP routing for router mode operation, how
to configure IP interface settings, how to review and configure the routing ARP table, how to review
and configure routing broadcasts, how to configure PIM, how to configure LSNAT and DHCP
server, and how to configure IP routes.
Chapter 13, Routing Protocol Configuration, describes how to configure RIP, OSPF, DVMRP,
IRDP and VRRP.
Chapter 14, Security Configuration, describes how to configure 802.1X authentication using
EAPOL, how to configure RADIUS server, TACACS +, RFC3580, Secure Shell server, MAC
authentication, MAC locking, Port Web Authentication, multiple authentication, policy-based
routing, and IP access control lists (ACLs), Denial of Service (DoS) prevention, and flow setup
throttling.
RELATED DOCUMENTS
The following Enterasys Networks documents may help you to set up, control, and manage the
Matrix Series device:
• Ethernet Technology Guide
• Cabling Guide
• Matrix Series Installation Guide(s)
• Matrix WebView User’s Guide
Documents listed above, can be obtained from the World Wide Web in Adobe Acrobat Portable
Document Format (PDF) at the following web site:
http://www.enterasys.com/support/manuals/
Enterasys Matrix® N Standalone (NSA) Series Configuration Guide
xix
DOCUMENT CONVENTIONS
This guide uses the following conventions:
bold type
Bold type indicates required user input, including command keywords, that
must be entered as shown for the command to execute.
italic type
When used in general text, italic type indicates complete document titles.
When used in CLI command syntax, italic type indicates a user-supplied
parameter, either required or optional, to be entered after the command
keyword(s).
n.nn
A period in numerals signals the decimal point indicator (e.g., 1.75 equals one
and three fourths). Or, periods used in numerals signal the decimal point in
Dotted Decimal Notation (DDN) (e.g., 000.000.000.000 in an IP address).
x
A lowercase italic x indicates the generic use of a letter (e.g., xxx indicates any
combination of three alphabetic characters).
n
A lowercase italic n indicates the generic use of a number (e.g., 19nn indicates
a four-digit number in which the last two digits are unknown).
[]
Square brackets indicate optional parameters.
{}
Braces indicate required parameters. One or more parameters must be entered.
{[ ]}
Square brackets nested within braces indicate one or more optional parameters
must be chosen.
|
A bar indicates a choice in parameters.
The following icons are used in this guide:
NOTE: Calls the reader’s attention to any item of information that may be of special
importance.
ROUTER: This symbol denotes router-only functions. Features, commands and
information in this guide not differentiated by this symbol refer to switch-mode operation.
CAUTION: Warns the reader about actions that could affect network operation.
xx
Enterasys Matrix® N Standalone (NSA) Series Configuration Guide
1
Introduction
This chapter provides an overview of the Matrix Series’ unique features and functionality, an
overview of the tasks that may be accomplished using the CLI interface, an overview of ways to
manage the device, and information on how to contact Enterasys Networks for technical support.
1.1
MATRIX SERIES FEATURES
Matrix Series devices support business-driven networking with:
• Advanced QoS and policy-based frame classification, and bandwidth management featuring rate
limiting, CoS priority queueing and link aggregation.
• Customized, single-source management and control with SNMP, port mirroring, Syslog,
RMON, multi-image support and configuration upload/download.
Matrix NSA Series Configuration Guide
1-1
Matrix Series CLI Overview
1.2
MATRIX SERIES CLI OVERVIEW
Enterasys Networks’ Matrix Series CLI interface allows you to perform a variety of network
management tasks, including the following:
• Assign IP address and subnet mask.
• Select a default gateway.
• Assign a login password to the device for additional security.
• Download a new firmware image.
• Designate which network management workstations receive SNMP traps from the device.
• View device, interface, and RMON statistics.
• Manage configuration files.
• Assign ports to operate in the standard or full duplex mode.
• Control the number of received broadcasts that are switched to the other interfaces.
• Set flow control on a port-by-port basis.
• Set port configurations and port-based VLANs.
• Configure ports to prioritize and assign a VLAN or Class of Service to incoming frames based
on Layer 2, Layer 3, and Layer 4 information.
• Configure the device to operate as a Generic Attribute Registration Protocol (GARP) device to
dynamically create VLANs across a switched network.
• Redirect frames according to a port or VLAN and transmit them on a preselected destination
port.
• Configure Spanning Trees.
• Clear NVRAM.
• Configure interfaces for IP routing.
• Configure RIP, OSPF, DVMRP, IRDP and VRRP routing protocols.
• Configure security methods, including 802.1X. RADIUS, TACACS, CEP, SSHv2, MAC
locking, and DoS attack prevention.
• Configure access lists (ACLs).
1-2 Matrix NSA Series Configuration Guide
Device Management Methods
1.3
DEVICE MANAGEMENT METHODS
The Matrix Series device can be managed using the following methods:
• Locally using a VT type terminal connected to the console port.
• Remotely using a VT type terminal connected through a modem.
• Remotely using an SNMP management station.
• In-band through a Telnet connection.
• In-band using Enterasys Networks’ NetSight® management application.
• Remotely using WebView™, Enterasys Networks’ embedded web server application.
The Matrix Series Installation Guide provides setup instructions for connecting a terminal or
modem to the Matrix Series device.
1.4
GETTING HELP
For additional support related to this device or document, contact Enterasys Networks using one of
the following methods:
World Wide Web
www.enterasys.com/services/support/
Phone
1-800-872-8440 (toll-free in U.S. and Canada)
or 1-978-684-1000
For the Enterasys Networks Support toll-free number in your country:
www.enterasys.com/services/support/contact/
Internet mail
support@enterasys.com
To expedite your message, type [N-Series] in the subject line.
To send comments concerning this document to the Technical Publications Department:
techpubs@enterasys.com
Please include the document Part Number in your email message.
Before calling Enterasys Networks, have the following information ready:
• Your Enterasys Networks service contract number
• A description of the failure
• A description of any action(s) already taken to resolve the problem
(for example, changing mode switches, rebooting the unit)
• The serial and revision numbers of all involved Enterasys Networks products in the network
Matrix NSA Series Configuration Guide
1-3
Getting Help
• A description of your network environment (for example, layout, cable type)
• Network load and frame size at the time of trouble (if known)
• The device history (for example, have you returned the device before, is this a recurring
problem?)
• Any previous Return Material Authorization (RMA) numbers
1-4 Matrix NSA Series Configuration Guide
2
Startup and General Configuration
This chapter describes factory default settings and the Startup and General Configuration set of
commands.
2.1
STARTUP AND GENERAL CONFIGURATION SUMMARY
At startup, the Matrix Series device is configured with many defaults and standard features. The
following sections provide information on how to review and change factory defaults, how to
customize basic system settings to adapt to your work environment, and how to prepare to run the
device in router mode.
2.1.1
Factory Default Settings
The following tables list factory default device settings available on the Matrix Series device.
Table 2-1 lists default settings for Matrix Series switch operation. Table 2-2 lists default settings for
router mode operation.
Table 2-1
Default Device Settings for Basic Switch Operation
Device Feature
Default Setting
CDP discovery
protocol
Auto enabled on all ports.
CDP authentication
code
Set to 00-00-00-00-00-00-00-00
CDP hold time
Set to 180 seconds.
CDP interval
Transmit frequency of CDP messages set to 60 seconds.
Cisco Discovery
Protocol
Globally auto-enabled, enabled on ports.
Matrix NSA Series Configuration Guide
2-1
Startup and General Configuration Summary
Factory Default Settings
Table 2-1
Default Device Settings for Basic Switch Operation (Continued)
Device Feature
Default Setting
Community name
Public.
Convergence End
Points phone detection
Disabled globally and on all ports
EAPOL
Disabled.
EAPOL authentication
mode
When enabled, set to auto for all ports.
GARP timer
Join timer set to 20 centiseconds; leave timer set to 60 centiseconds;
leaveall timer set to 1000 centiseconds.
GVRP
Globally enabled.
IGMP
Disabled. When enabled, query interval is set to 125seconds and
response time is set to 100 tenths of a second.
IP mask and gateway
Subnet mask set to 255.0.0.0; default gateway set to 0.0.0.0
IP routes
No static routes configured.
Jumbo frame support
Disabled on all ports.
Link aggregation
admin key
Set to 32768 for all ports.
not apply to MATRIX E7.
Link aggregation flow Does
Disabled.
regeneration
Link aggregation
system priority
Set to 32768 for all ports.
Link aggregation
outport algorithm
Set to DIP-SIP.
Link Layer Discovery
Protocol (LLDP)
Both transmitting and receiving LLDPDUs are enabled.
LLDP transmit interval
30 seconds
LLDP hold multiplier
4
2-2 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Factory Default Settings
Table 2-1
Default Device Settings for Basic Switch Operation (Continued)
Device Feature
Default Setting
LLDP trap interval
5 seconds
LLDP-MED fast repeat
3 fast start LLDPDUs
LLDP traps
Disabled
LLDP-MED traps
Disabled
Lockout
Set to disable Read-Write and Read-Only users, and to lockout the
default admin (Super User) account for 15 minutes, after 3 failed
login attempts,
Logging
Syslog port set to UDP port number 514. Logging severity level set
to 6 (significant conditions) for all applications.
MAC aging time
Set to 300 seconds.
MAC locking
Disabled (globally and on all ports).
Management
Authentication
Notification
Enabled
MTU discovery
protocol
Enabled.
NetFlow collection
Disabled
NetFlow export version
Version 5
NetFlow Version 9
template refresh rate
20 packets
NetFlow Version 9
template timeout
30 minutes
Passwords
Set to an empty string for all default user accounts. User must press
ENTER at the password prompt to access CLI.
Password aging
Disabled.
Password history
No passwords are checked for duplication.
Matrix NSA Series Configuration Guide
2-3
Startup and General Configuration Summary
Factory Default Settings
Table 2-1
Default Device Settings for Basic Switch Operation (Continued)
Device Feature
Default Setting
Policy classification
Classification rules are automatically enabled when created.
Port auto-negotiation
Enabled on all ports.
Port advertised ability
Maximum ability advertised on all ports.
Port broadcast
suppression
Disabled (no broadcast limit).
Port duplex mode
Set to half duplex, except for 100BASE-FX and 1000BASE-X,
which is set to full duplex.
Port enable/disable
Enabled.
Port priority
Set to 1.
Port speed
Set to 10 Mbps, except for 1000BASE-X, which is set to 1000 Mbps,
and 100BASE-FX, which is set to 100 Mbps.
Port trap
All ports are enabled to send link traps.
Priority classification
Classification rules are automatically enabled when created.
RADIUS client
Disabled.
RADIUS last resort
action
When the client is enabled, set to Challenge.
RADIUS retries
When the client is enabled, set to 3.
RADIUS timeout
When the client is enabled, set to 20 seconds.
Rate limiting
Disabled (globally and on all ports).
SNMP
Enabled.
SNTP
Disabled.
Spanning Tree
Globally enabled and enabled on all ports.
Spanning Tree edge
port administrative
status
Enabled.
2-4 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Factory Default Settings
Table 2-1
Default Device Settings for Basic Switch Operation (Continued)
Device Feature
Default Setting
Spanning Tree edge
port delay
Enabled.
Spanning Tree forward
delay
Set to 15 seconds.
Spanning Tree hello
interval
Set to 2 seconds.
Spanning Tree ID
(SID)
Set to 0.
Spanning Tree legacy
path cost
Disabled.
Spanning Tree
maximum aging time
Set to 20 seconds.
Spanning Tree
point-to-point
Set to auto for all Spanning Tree ports.
Spanning Tree port
priority
All ports with bridge priority are set to 128 (medium priority).
Spanning Tree priority
Bridge priority is set to 32768.
Spanning Tree
topology change trap
suppression
Enabled.
Spanning Tree transmit
hold count
Set to 3.
Spanning Tree version
Set to mstp (Multiple Spanning Tree Protocol).
Spanning Tree Loop
Protect
Disabled per port and per SID.
Spanning Tree Loop
Protect event threshold
3 events.
Matrix NSA Series Configuration Guide
2-5
Startup and General Configuration Summary
Factory Default Settings
Table 2-1
Default Device Settings for Basic Switch Operation (Continued)
Device Feature
Default Setting
Spanning Tree Loop
Protect event window
180 seconds.
Spanning Tree Loop
Protect traps
Disabled.
Spanning Tree disputed
BPDU threshold
Set to 0, meaning no traps are sent.
SSH
Disabled.
System baud rate
Set to 9600 baud.
System contact
Set to empty string.
System location
Set to empty string.
System name
Set to empty string.
Terminal
CLI display set to 80 columns and 24 rows.
Timeout
Set to 15 minutes.
User names
Login accounts set to ro for Read-Only access; rw for Read-Write
access; and admin for Super User access.
VLAN dynamic egress
Disabled on all VLANs.
VLAN ID
All ports use a VLAN identifier of 1.
WebView (HTTP)
Enabled on TCP port 80.
2-6 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Factory Default Settings
Table 2-2
Default Device Settings for Router Mode Operation
Device Feature
Default Setting
Access groups (IP
security)
None configured.
Access lists (IP
security)
None configured.
Area authentication
(OSPF)
Disabled.
Area default cost
(OSPF)
Set to 1.
Area NSSA (OSPF)
None configured.
Area range (OSPF)
None configured.
ARP table
No permanent entries configured.
ARP timeout
Set to 14,400 seconds.
Authentication key
(RIP and OSPF)
None configured.
Authentication mode
(RIP and OSPF)
None configured.
Dead interval (OSPF)
Set to 40 seconds.
Disable triggered
updates (RIP)
Triggered updates allowed.
Distribute list (RIP)
No filters applied.
DoS prevention
Disabled.
DVMRP
Disabled. Metric set to 1.
Hello interval (OSPF)
Set to 10 seconds for broadcast and point-to-point networks. Set to
30 seconds for non-broadcast and point-to-multipoint networks.
ICMP
Enabled for echo-reply and mask-reply modes.
Matrix NSA Series Configuration Guide
2-7
Startup and General Configuration Summary
Factory Default Settings
Table 2-2
Default Device Settings for Router Mode Operation (Continued)
Device Feature
Default Setting
IP-directed broadcasts
Disabled.
IP forward-protocol
Enabled with no port specified.
IP interfaces
Disabled with no IP addresses specified.
IRDP
Disabled on all interfaces. When enabled, maximum advertisement
interval is set to 600 seconds, minimum advertisement interval is set
to 450 seconds, holdtime is set to 1800 seconds, and address
preference is set to 0.
MD5 authentication
(OSPF)
Disabled with no password set.
MTU size
Set to 1500 bytes on all interfaces.
OSPF
Disabled.
OSPF cost
Set to 10 for all interfaces.
OSPF network
None configured.
OSPF priority
Set to 1.
Passive interfaces
(RIP)
None configured.
Proxy ARP
Enabled on all interfaces.
Receive interfaces
(RIP)
Enabled on all interfaces.
Retransmit delay
(OSPF)
Set to 1 second.
Retransmit interval
(OSPF)
Set to 5 seconds.
RIP receive version
Set to accept both version 1 and version 2.
RIP send version
Set to version 1.
RIP offset
No value applied.
2-8 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
CLI “Command Defaults” Descriptions
Table 2-2
Default Device Settings for Router Mode Operation (Continued)
Device Feature
Default Setting
SNMP
Enabled.
Split horizon
Enabled for RIP packets without poison reverse.
Stub area (OSPF)
None configured.
Telnet
Enabled.
Telnet port (IP)
Set to port number 23.
Timers (OSPF)
SPF delay set to 5 seconds. SPF holdtime set to 10 seconds.
Transmit delay (OSPF)
Set to 1 second.
VRRP
Disabled.
2.1.2
CLI “Command Defaults” Descriptions
Each command description in this guide includes a section entitled “Command Defaults” which
contains different information than the factory default settings on the device as described in
Table 2-1 and Table 2-2. The command defaults section defines CLI behavior if the user enters a
command without typing optional parameters (indicated by square brackets [ ]). For commands
without optional parameters, the defaults section lists “None”. For commands with optional
parameters, this section describes how the CLI responds if the user opts to enter only the keywords
of the command syntax. Figure 2-1 provides an example.
Figure 2-1
Sample CLI Default Description
show port status [port-string]
Command Defaults
If port-string is not specified, status information for all ports will be displayed.
2.1.3
CLI Command Modes
Each command description in this guide includes a section entitled “Command Mode” which states
whether the command is executable in Admin (Super User), Read-Write or Read-Only mode. Users
with Read-Only access will only be permitted to view Read-Only (show) commands. Users with
Read-Write access will be able to modify all modifiable parameters in set and show commands, as
Matrix NSA Series Configuration Guide
2-9
Startup and General Configuration Summary
Using WebView
well as view Read-Only commands. Administrators or Super Users will be allowed all Read-Write
and Read-Only privileges, and will be able to modify local user accounts. The Matrix Series device
indicates which mode a user is logged in as by displaying one of the following prompts:
• Admin: Matrix(su)->
• Read-Write: Matrix(rw)->
• Read-Only: Matrix(ro)->
NOTE: Depending on which Matrix Series device you are using, your default command
prompt may be different than the examples shown.
2.1.4
Using WebView
By default WebView (Enterasys Networks’ embedded web server for device configuration and
management tasks) is enabled on TCP port number 80 of the Matrix Series device. You can verify
WebView status, enable or disable WebView, and reset the WebView port as described in the
following section.
Displaying WebView status:
To display WebView status, enter show webview at the CLI command prompt.
This example shows that WebView is enabled on TCP port 80, the default port number.
Matrix(rw)->show webview
WebView is Enabled. Configured listen port is 80.
Enabling / disabling WebView:
To enable or disable WebView, enter set webview {enable o disable} at the CLI command prompt.
This example shows how to enable WebView.
Matrix(rw)->set webview enable
Setting the WebView port:
To set a different TCP port through which to run WebView, enter set webview port webview_port
at the CLI command prompt. Webview_port must be a number value from 1 to 65535; specifying
the WebView TCP port.
2-10 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Process Overview: CLI Startup and General Configuration
This example shows how to set the WebView TCP port to 100.
Matrix(rw)->set webview port 100
2.1.5
Process Overview: CLI Startup and General Configuration
Use the following steps as a guide to the startup and general configuration process:
1. Starting and navigating the Command Line Interface (CLI) (Section 2.1.6)
2. Configuring the Line Editor (Section 2.1.7)
3. Setting user accounts and passwords (Section 2.2.1)
4. Enabling or disabling of the management authentication notification MIB (Section 2.2.2)
5. Setting basic device properties (Section 2.2.3)
6. Activating licensed features (Section 2.2.4)
7. Downloading a new firmware image (Section 2.2.5)
8. Reviewing and selecting the boot firmware image (Section 2.2.6)
9. Starting and configuring Telnet (Section 2.2.7)
10.Managing image and configuration files (Section 2.2.8)
11.Enabling or disabling the MTU discovery protocol (Section 2.2.9)
12.Pausing, clearing and closing the CLI (Section 2.2.10)
13.Resetting the device (Section 2.2.11)
14.Gathering Technical Support Information (Section 2.2.12)
15.Preparing the device for router mode (Section 2.3)
Matrix NSA Series Configuration Guide
2-11
Startup and General Configuration Summary
Starting and Navigating the Command Line Interface
2.1.6
2.1.6.1
Starting and Navigating the Command Line Interface
Using a Console Port Connection
NOTE: By default, the Matrix Series device is configured with three user login
accounts: ro for Read-Only access; rw for Read-Write access; and admin for
super-user access to all modifiable parameters. The default password is set to a blank
string. For information on changing these default settings, refer to Section 2.2.1.
Once you have connected a terminal to the local console port as described in your Matrix Series
Installation Guide, the startup screen, Figure 2-2, will display. You can now start the Command
Line Interface (CLI) by
• Using a default user account, as described in Section 2.1.6.2, or
• Using an administratively-assigned user account as described in Section 2.1.6.3.
2.1.6.2
Logging in with a Default User Account
If this is the first time your are logging in to the Matrix Series device, or if the default user accounts
have not been administratively changed, proceed as follows:
1. At the login prompt, enter one of the following default user names:
• ro for Read-Only access,
• rw for Read-Write access.
• admin for Super User access.
2. Press ENTER. The Password prompt displays.
3. Leave this string blank and press ENTER. The device information and Matrix prompt displays
as shown in Figure 2-2.
2-12 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Starting and Navigating the Command Line Interface
2.1.6.3
Logging in with Administratively Configured Account
If the device’s default user account settings have been changed, proceed as follows:
1. At the login prompt, enter your administratively-assigned user name and press ENTER.
2. At the Password prompt, enter your password and press ENTER.
The notice of authorization and the Matrix prompt displays as shown in Figure 2-2.
NOTE: Users with Read-Write (rw) and Read-Only access can use the set password
command (Section 2.2.1.4) to change their own passwords. Administrators with Super
User (su) access can use the set system login command (Section 2.2.1.2) to create
and change user accounts, and the set password command to change any local
account password.
2.1.6.4
Using a Telnet Connection
Once the Matrix Series device has a valid IP address, you can establish a Telnet session from any
TCP/IP based node on the network as follows.
1. Telnet to the device’s IP address.
2. Enter login (user name) and password information in one of the following ways:
• If the device’s default login and password settings have not been changed, follow the steps
listed in Section 2.1.6.2, or
• Enter an administratively-configured user name and password.
The notice of authorization and the Matrix prompt displays as shown in Figure 2-2.
For information about setting the IP address, refer to Section 2.2.3.2.
For information about configuring Telnet settings, refer to Section 2.2.7.
Refer to the instructions included with the Telnet application for information about establishing a
Telnet session.
Matrix NSA Series Configuration Guide
2-13
Startup and General Configuration Summary
Starting and Navigating the Command Line Interface
Figure 2-2
Matrix N Standalone Startup Screen
login: admin
Password:
M A T R I X
N
S T A N D A L O N E
Command Line Interface
P L A T I N U M
Enterasys Networks, Inc.
50 Minuteman Rd.
Andover, MA 01810-1008 U.S.A.
Phone: +1 978 684 1000
E-mail: support@enterasys.com
WWW:
http://www.enterasys.com
(c) Copyright Enterasys Networks, Inc. 2005
Chassis Serial Number: 1234567
Chassis Firmware Revision: 05.11.00
Matrix NSA(su)->
2.1.6.5
Getting Help with CLI Syntax
The Matrix Series device allows you to display usage and syntax information for individual
commands by typing help or ? after the command.
2.1.6.6
Using Context-Sensitive Help
Entering help after a specific command will display usage and syntax information for that
command. This example shows how to display context-sensitive help for the set length command:
Matrix(rw)->set length help
Command: set length Number of lines
Usage: set length
screenlength
Length of the screen (5..512, 0 to disable 'more')
2-14 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Starting and Navigating the Command Line Interface
2.1.6.7
Performing Keyword Lookups
Entering a space and a question mark (?) after a keyword will display all commands beginning with
the keyword. Figure 2-3 shows how to perform a keyword lookup for the show snmp command. In
this case, 13 additional keywords are used by the show snmp command. Entering a space and a
question mark (?) after any of these parameters (such as show snmp user) will display additional
parameters nested within the syntax.
Figure 2-3
Performing a Keyword Lookup
Matrix(rw)->show
access
community
context
counters
engineid
group
notify
notifyfilter
notifyprofile
targetaddr
targetparams
user
view
Matrix(rw)->show
Matrix(rw)->show
list
remote
volatile
nonvolatile
read-only
Matrix(rw)->show
snmp ?
SNMP VACM access configuration
SNMP v1/v2c community name configuration
SNMP VACM context list
SNMP counters
SNMP engine properties
SNMP VACM security to group configuration
SNMP notify configuration
SNMP notify filter configuration
SNMP notify profile configuration
SNMP target address configuration
SNMP target parameters configuration
SNMP USM user configuration
SNMP VACM view tree configuration
snmp
snmp user ?
List usernames
User name
Show users with remote SNMP engine ID
Show temporary entries
Show permanent entries
Show r/o entries
snmp user
Entering a question mark (?) without a space after a partial keyword will display a list of commands
that begin with the partial keyword. Figure 2-4 shows how to use this function for all commands
beginning with co:
Figure 2-4
Performing a Partial Keyword Lookup
Matrixrw)->co?
configure
copy
Matrix(rw)->co
Execute a configuration file
Upload or download an image or configuration file
Matrix NSA Series Configuration Guide
2-15
Startup and General Configuration Summary
Starting and Navigating the Command Line Interface
NOTE: At the end of the lookup display, the system will repeat the command you
entered without the ?.
2.1.6.8
Displaying Scrolling Screens
If the CLI screen length has been set using the set length command as described in Section 2.2.3.30,
CLI output requiring more than one screen will display --More-- to indicate continuing screens.
To display additional screen output:
• Press any key other than ENTER to advance the output one screen at a time.
• Press ENTER to advance the output one line at a time.
The example in Figure 2-5 shows how the show mac command indicates that output continues on
more than one screen.
Figure 2-5
Scrolling Screen Output
Matrix(rw)->show mac
MAC Address
FID
Port
Type
---------------------------------------------------------00-00-1d-67-68-69
1
host.0.1 learned
00-00-02-00-00-00
1
fe.1.2
learned
00-00-02-00-00-01
1
fe.1.3
learned
00-00-02-00-00-02
1
fe.1.4
learned
00-00-02-00-00-03
1
fe.1.5
learned
00-00-02-00-00-04
1
fe.1.6
learned
00-00-02-00-00-05
1
fe.1.7
learned
00-00-02-00-00-06
1
fe.1.8
learned
00-00-02-00-00-07
1
fe.1.9
learned
00-00-02-00-00-08
1
fe.1.10
learned
--More--
2-16 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Configuring the Line Editor
2.1.6.9
Abbreviating and Completing Commands
The Matrix Series device allows you to abbreviate CLI commands and keywords down to the
number of characters that will allow for a unique abbreviation. Figure 2-6 shows how to abbreviate
the show netstat command to sh net.
Figure 2-6
Abbreviating a Command
Matrix(rw)->sh net
Active Internet connections (including servers)
Proto Recv-Q Send-Q Local Address
Foreign Address
----- ------ ------ --------------------- --------------------TCP
0
0 10.21.73.13.23
134.141.190.94.51246
TCP
0
275 10.21.73.13.23
134.141.192.119.4724
TCP
0
0 *.80
*.*
TCP
0
0 *.23
*.*
UDP
0
0 10.21.73.13.1030
134.141.89.113.514
UDP
0
0 *.161
*.*
UDP
0
0 *.1025
*.*
UDP
0
0 *.123
*.*
2.1.6.10
State
------ESTABLISHED
ESTABLISHED
LISTEN
LISTEN
Using the Spacebar Auto Complete Function
When the spacebar auto complete function is enabled, pressing the spacebar after a CLI command
fragment will allow you to determine if the fragment is unique. If it is, the CLI will complete the
fragment on the current display line.
By default, this function is disabled. For more information on enabling it using the set cli
completion command, refer to Section 2.2.3.20. Figure 2-7 shows how, when the function is
enabled, entering conf and pressing the spacebar would be completed as configure:
Figure 2-7
Completing a Partial Command
Matrix(rw)->conf
Matrix(rw)->configure
2.1.7
Configuring the Line Editor
The command line editor determines which key sequences can be used in the CLI. Example: Ctrl+A
will move the cursor to beginning of the command line when in Emacs mode. The CLI supports
both vi and Emacs-like line editing commands. By default, the “default” line-editing mode is
configured, with no special key sequences. See Table 2-3 lists some commonly used Emacs and vi
commands. Use the set line-editor command (Section 2.1.7.2) to change the line-editor mode.
Matrix NSA Series Configuration Guide
2-17
Startup and General Configuration Summary
Configuring the Line Editor
Table 2-3
Basic Line Editing Emacs & vi Commands
Key Sequence
Emacs Command
Ctrl+A
Move cursor to beginning of line.
Ctrl+B
Move cursor back one character.
Ctrl+C
Abort command.
Ctrl+D
Delete a character.
Ctrl+E
Move cursor to end of line.
Ctrl+F
Move cursor forward one character.
Ctrl+H
Delete character to left of cursor.
Ctrl+I or TAB
Complete word.
Ctrl+K
Delete all characters after cursor.
Ctrl+L or Ctrl+R
Re-display line.
Ctrl+N
Scroll to next command in command history (use the CLI history
command to display the history).
Ctrl+P
Scroll to previous command in command history.
Ctr1+Q
Resume the CLI process.
Ctr1+S
Pause the CLI process (for scrolling).
Ctrl+T
Transpose characters.
Ctrl+U or Ctrl+X
Delete all characters before cursor.
Ctrl+W
Delete word to the left of cursor.
Ctrl+Y
Restore the most recently deleted item.
Key Sequence
vi Command
h
Move left one character
l
Move right one character
2-18 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Configuring the Line Editor
Key Sequence
vi Command
k
Get previous shell command in history
j
Get next shell command in history
$
Go to end of line
0
Go to beginning of line
a
Append
A
Append at end of line
c SPACE
Change character
cl
Change character
cw
Change word
cc
Change entire line
c$
Change everything from cursor to end of line
i
Insert
I
Insert at beginning of line
R
Type over characters
nrc
Replace the following n characters with c
nx
Delete n characters starting at cursor
nX
Delete n characters to the left of the cursor
d SPACE
Delete character
dl
Delete character
dw
Delete word
dd
Delete entire line
d$
Delete everything from cursor to end of line
D
Same as “d$”
Matrix NSA Series Configuration Guide
2-19
Startup and General Configuration Summary
Configuring the Line Editor
Key Sequence
vi Command
p
Put last deletion after the cursor
P
Put last deletion before the cursor
u
Undo last command
~
Toggle case, lower to upper or vice versa
Commands
The commands used to configure the line-editor are listed below and described in the associated
sections as shown.
• show line-editor (Section 2.1.7.1)
• set line-editor (Section 2.1.7.2)
2-20 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Configuring the Line Editor
2.1.7.1
show line-editor
Use this command to show current and default line-editor mode and Delete character mode.
show line-editor
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only
Example
This example shows how to view the current and default line-editor mode and Delete mode:
Matrix(rw)->show line-editor
Current Line-Editor mode is set to: EMACS
Default Line-Editor mode is set to: Default
Current DEL mode is set to: delete
System DEL mode is set to: delete
Matrix NSA Series Configuration Guide
2-21
Startup and General Configuration Summary
Configuring the Line Editor
2.1.7.2
set line-editor
Use this command to set the current and default line editing mode or the way the Delete character
is treated by the line editor. You can also set the persistence of your line editing selections.
set line-editor {emacs | vi | default | delete {backspace | delete}} [default]
Syntax Description
emacs
Selects emacs command line editing mode. See
Table 2-3 for some commonly used emacs commands.
vi
Selects vi command line editing mode.
default
Selects default line editing mode.
delete
{backspace | delete}
Sets the way the line editor treats the Delete ASCII
character.
delete backspace — the line editor will treat Delete
(0x7f) as a Backspace (0x08) character.
delete delete — the line editor will treat Delete as the
Delete character (the default condition).
default
(Optional) Make the line editor or Delete mode setting
persist for all future sessions.
Command Defaults
If default is not entered after selecting a line editing or Delete mode, the selection
will apply only to the current session and will not persist for future sessions.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example sets the current line-editor to vi mode:
Matrix(rw)->set line-editor vi
2-22 Matrix NSA Series Configuration Guide
Startup and General Configuration Summary
Configuring the Line Editor
This example sets the default line-editor to emacs mode and sets the selection to persist for future
sessions:
Matrix(rw)->set line-editor emacs default
Matrix NSA Series Configuration Guide
2-23
General Configuration Command Set
Setting User Accounts and Passwords
2.2
2.2.1
GENERAL CONFIGURATION COMMAND SET
Setting User Accounts and Passwords
Purpose
To change the device’s default user login and password settings, and to add new user accounts and
passwords.
Commands
The commands used to configure user accounts and passwords are listed below and described in the
associated section as shown.
• show system login (Section 2.2.1.1)
• set system login (Section 2.2.1.2)
• clear system login (Section 2.2.1.3)
• set password (Section 2.2.1.4)
• set system password length (Section 2.2.1.5)
• set system password aging (Section 2.2.1.6)
• set system password history (Section 2.2.1.7)
• show system lockout (Section 2.2.1.8)
• set system lockout (Section 2.2.1.9)
2-24 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting User Accounts and Passwords
2.2.1.1
show system login
Use this command to display user login account information.
show system login
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Super User.
Example
This example shows how to display login account information. In this case, device defaults have
not been changed:
Matrix(su)->show system login
Password history size: 0
Password aging
: disabled
Username
Access
State
admin
ro
rw
super-user
read-only
read-write
enabled
enabled
enabled
Table 2-4 provides an explanation of the command output.
Matrix NSA Series Configuration Guide
2-25
General Configuration Command Set
Setting User Accounts and Passwords
Table 2-4
show system login Output Details
Output
What It Displays...
Password history
size
Number of previously used user login passwords that will
be checked for duplication when the set password
command is executed. Configured with set system
password history (Section 2.2.1.7).
Password aging
Number of days user passwords will remain valid before
aging out. Configured with set system password aging
(Section 2.2.1.6).
Username
Login user names.
Access
Access assigned to this user account: super-user,
read-write or read-only.
State
Whether this user account is enabled or disabled.
2-26 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting User Accounts and Passwords
2.2.1.2
set system login
Use this command to create a new user login account, or to disable or enable an existing account.
The Matrix Series device supports up to 16 user accounts, including the admin account, which
cannot be disabled or deleted.
set system login username {super-user | read-write | read-only} {enable |
disable}
Syntax Description
username
Specifies a login name for a new or existing user. This
string can be a maximum of 80 characters, although a
maximum of 16 characters is recommended for proper
viewing in the show system login display.
super-user |
read-write |
read-only
Specifies the access privileges for this user.
enable | disable
Enables or disables the user account.
NOTE: The default admin (su) account cannot
be disabled.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Super User.
Example
This example shows how to enable a new user account with the login name “netops” with super user
access privileges:
Matrix(su)->set system login netops super-user enable
Matrix NSA Series Configuration Guide
2-27
General Configuration Command Set
Setting User Accounts and Passwords
2.2.1.3
clear system login
Use this command to remove a local login user account.
clear system login username
Syntax Description
username
Specifies the login name of the account to be cleared.
NOTE: The default admin (su) account cannot
be deleted.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Super User.
Example
This example shows how to remove the “netops” user account:
Matrix(su)->clear system login netops
2-28 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting User Accounts and Passwords
2.2.1.4
set password
Use this command to change system default passwords or to set a new login password on the CLI.
set password [username]
NOTES: Only users with admin (su) access privileges can change any password on
the system.
Users with Read-Write (rw) access privileges can change their own passwords, but
cannot enter or modify other system passwords.
Passwords must be a minimum of 8 characters and a maximum of 40 characters.
IIf configured, password length must conform to the minimum number of characters set
with the set system password length command (Section 2.2.1.5).
The admin password can be reset by toggling dip switch 8 on the device as described
in your Matrix Series Installation Guide.
Syntax Description
username
(Only available to users with super-user access.)
Specifies a system default or a user-configured login
account name. By default, the Matrix Series device
provides the following account names:
• ro for Read-Only access,
• rw for Read-Write access.
• admin for Super User access. (This access level allows
Read-Write access to all modifiable parameters,
including user accounts.)
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write users can change their own passwords. Super Users (Admin) can
change any password on the system.
Matrix NSA Series Configuration Guide
2-29
General Configuration Command Set
Setting User Accounts and Passwords
Examples
This example shows how a super-user would change the Read-Write password from the system
default (blank string):
Matrix(su)->set password rw
Please enter new password: ********
Please re-enter new password: ********
Password changed.
Matrix(su)->
This example shows how a user with Read-Write access would change his password:
Matrix(rw)->set password
Please enter old password: ********
Please enter new password: ********
Please re-enter new password: ********
Password changed.
Matrix(rw)->
2-30 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting User Accounts and Passwords
2.2.1.5
set system password length
Use this command to set the minimum user login password length.
set system password length characters
Syntax Description
characters
Specifies the minimum number of characters for a user
account password. Valid values are 0 to 40.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Super User.
Examples
This example shows how to set the minimum system password length to 8 characters:
Matrix(su)->set system password length 8
Matrix NSA Series Configuration Guide
2-31
General Configuration Command Set
Setting User Accounts and Passwords
2.2.1.6
set system password aging
Use this command to set the number of days user passwords will remain valid before aging out, or
to disable user account password aging.
set system password aging {days | disable}
Syntax Description
days
Specifies the number of days user passwords will remain
valid before aging out. Valid values are 1 to 365.
disable
Disables password aging.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Super User.
Example
This example shows how to set the system password age time to 45 days:
Matrix(su)->set system password aging 45
2-32 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting User Accounts and Passwords
2.2.1.7
set system password history
Use this command to set the number of previously used user login passwords that will be checked
for password duplication. This prevents duplicate passwords from being entered into the system
with the set password command.
set system password history size
Syntax Description
size
Specifies the number of passwords checked for
duplication. Valid values are 0 to 10.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Super User.
Example
This example shows how to configure the system to check the last 10 passwords for duplication
Matrix(su)->set system password history 10
Matrix NSA Series Configuration Guide
2-33
General Configuration Command Set
Setting User Accounts and Passwords
2.2.1.8
show system lockout
Use this command to display settings for locking out users after failed attempts to log in to the
system.
show system lockout
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Super User.
Example
This example shows how to display user lockout settings. In this case, device defaults have not been
changed:
Matrix(su)->show system lockout
Lockout attempts: 3
Lockout time:
15 minutes.
Table 2-5 provides an explanation of the command output. These settings are
configured with the set system lockout command (Section 2.2.1.9).
Table 2-5
show system lockout Output Details
Output
What It Displays...
Lockout attempts
Number of failed login attempts allowed before a
read-write or read-only user’s account will be disabled.
Lockout time
Number of minutes the default admin user account will be
locked out after the maximum login attempts.
2-34 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting User Accounts and Passwords
2.2.1.9
set system lockout
Use this command to set the number of failed login attempts before locking out (disabling) a
read-write or read-only user account, and the number of minutes to lockout the default admin super
user account after maximum login attempts. Once a user account is locked out, it can only be
re-enabled by a super user with the set system login command (Section 2.2.1.2).
set system lockout {[attempts attempts] [time time]}
Syntax Description
attempts attempts
Specifies the number of failed login attempts allowed
before a read-write or read-only user’s account will be
disabled. Valid values are 1 to 10.
time time
Specifies the number of minutes the default admin user
account will be locked out after the maximum login
attempts. Valid values are 0 to 60.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Super User.
Examples
This example shows how to set login attempts to 5 and lockout time to 30 minutes:
Matrix(su)->set system lockout attempts 5 time 30
Matrix NSA Series Configuration Guide
2-35
General Configuration Command Set
Managing the Management Authentication Notification MIB
2.2.2
Managing the Management Authentication Notification MIB
Purpose
This MIB provides controls for enabling/disabling the sending of SNMP notifications when a user
login authentication event occurs for various management access types. The types of access
currently supported by the MIB include console, telnet, ssh, and web.
Commands
The CLI commands used to set the Management Authentication Notification are listed below and
described in the associated section as shown.
• show mgmt-auth-notify (Section 2.2.3.1)
• set mgmt-auth-notify (Section 2.2.3.2)
• clear mgmt-auth-notify (Section 2.2.3.3)
NOTE: Ensure that SNMP is correctly configured on the DFE in order to send these
notifications. Refer to Chapter 5 for SNMP configuration information.
2-36 Matrix NSA Series Configuration Guide
General Configuration Command Set
Managing the Management Authentication Notification MIB
2.2.2.1
show mgmt-auth-notify
Use this command to display the current setting for the Management Authentication Notification
MIB.
show mgmt-auth-notify
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the current information for the Management Authentication
Notification.:
Matrix(su)->show mgmt-auth-notify
Management Type
--------------console
ssh
telnet
web
Status
-------enabled
enabled
enabled
enabled
Matrix NSA Series Configuration Guide
2-37
General Configuration Command Set
Managing the Management Authentication Notification MIB
2.2.2.2
set mgmt-auth-notify
Use this command to either enable or disable the Management Authentication Notification MIB.
By selecting the optional Management access type, a user can specifically enable or disable a single
access type, multiple access types or all of the access types. The default setting is that all
Management Authentication Notification types are enabled.
set mgmt-auth-notify {enable | disable}{console | ssh | telnet | web}
NOTE: Insure that SNMP is correctly configured on the DFE in order to send these
notifications, refer to the following chapter for configuring SNMP (Chapter 5).
Syntax Description
enable
Enable selected or all notifications.
disable
Disable selected or all notifications.
console
(Optional) console authentications
ssh
(Optional) ssh authentications
telnet
(Optional) telnet authentications
web
(Optional) web authentications
Command Defaults
If none of the optional Management Authentication Access types are entered, than
all authentications types listed above will either be enabled or disabled.
Command Type
Switch command.
Command Mode
Read-Write.
2-38 Matrix NSA Series Configuration Guide
General Configuration Command Set
Managing the Management Authentication Notification MIB
Examples
This example shows how to set all the authentication types to be disabled on the Management
Authentication Notification MIB. That information is then displayed with the show command:
Matrix(su)->set mgmt-auth-notify disable
Matrix(su)->show mgmt-auth-notify
Management Type
--------------console
ssh
telnet
web
Status
-------disabled
disabled
disabled
disabled
This example shows how to set only the console and telnet authentication access types to be enabled
on the Management Authentication Notification MIB. That information is then displayed with the
show command.:
Matrix(su)->set mgmt-auth-notify enable console telnet
Matrix(su)->show mgmt-auth-notify
Management Type
--------------console
ssh
telnet
web
Status
-------enabled
disabled
enabled
disabled
Matrix NSA Series Configuration Guide
2-39
General Configuration Command Set
Managing the Management Authentication Notification MIB
2.2.2.3
clear mgmt-auth-notify
Use this command to set the current setting for the Management Authentication Notification access
types to the default setting of enabled.
clear mgmt-auth-notify
NOTE: Ensure that SNMP is correctly configured on the DFE in order to send these
notifications. Refer to Chapter 5 for SNMP configuration information.
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
2-40 Matrix NSA Series Configuration Guide
General Configuration Command Set
Managing the Management Authentication Notification MIB
Example
This example displays the state of Management Authentication Notification access types prior to
using the clear command, then displays the same information after using the clear command:
Matrix(su)->show mgmt-auth-notify
Management Type
--------------console
ssh
telnet
web
Status
-------enabled
disabled
enabled
disabled
Matrix(su)->clear mgmt-auth-notify
Matrix(su)->show mgmt-auth-notify
Management Type
--------------console
ssh
telnet
web
Status
-------enabled
enabled
enabled
enabled
Matrix NSA Series Configuration Guide
2-41
General Configuration Command Set
Setting Basic Device Properties
2.2.3
Setting Basic Device Properties
Module / Slot Parameters in the NSA CLI
Module, slot, and certain other hardware-based parameters in the Matrix N Series Standalone
(NSA) CLI support only chassis based N Series devices, such as the N7, N5, N3 or N1. Executing
commands in the NSA CLI with modular parameters not supported by the standalone will result in
an error message.
Purpose
To display and set the system IP address and other basic system (device) properties, including time,
contact name and alias, physical asset IDs for terminal output, timeout, and version information.
Commands
The commands used to set basic system information are listed below and described in the associated
section as shown.
• show ip address (Section 2.2.3.1)
• set ip address (Section 2.2.3.2)
• clear ip address (Section 2.2.3.3)
• show ip gratuitous-arp (Section 2.2.3.4)
• set ip gratuitous-arp (Section 2.2.3.5)
• clear ip gratuitous-arp (Section 2.2.3.6)
• show system (Section 2.2.3.7)
• show system hardware (Section 2.2.3.8)
• show system utilization (Section 2.2.3.9)
• set system utilization threshold (Section 2.2.3.10)
• clear system utilization (Section 2.2.3.11)
• show time (Section 2.2.3.12)
• set time (Section 2.2.3.13)
• show summertime (Section 2.2.3.14)
• set summertime (Section 2.2.3.15)
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General Configuration Command Set
Setting Basic Device Properties
• set summertime date (Section 2.2.3.16)
• set summertime recurring (Section 2.2.3.17)
• clear summertime (Section 2.2.3.18)
• set prompt (Section 2.2.3.19)
• set cli completion (Section 2.2.3.20)
• loop (Section 2.2.3.21)
• show banner motd (Section 2.2.3.22)
• set banner motd (Section 2.2.3.23)
• clear banner motd (Section 2.2.3.24)
• show version (Section 2.2.3.25)
• set system name (Section 2.2.3.26)
• set system location (Section 2.2.3.27)
• set system contact (Section 2.2.3.28)
• set width (Section 2.2.3.29)
• set length (Section 2.2.3.30)
• show logout (Section 2.2.3.31)
• set logout (Section 2.2.3.32)
• show physical alias (Section 2.2.3.33)
• set physical alias (Section 2.2.3.34)
• clear physical alias (Section 2.2.3.35)
• show physical assetid (Section 2.2.3.36)
• set physical assetid (Section 2.2.3.37)
• clear physical assetid (Section 2.2.3.38)
Matrix NSA Series Configuration Guide
2-43
General Configuration Command Set
Setting Basic Device Properties
2.2.3.1
show ip address
Use this command to display the system IP address and subnet mask.
show ip address
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the system IP address and subnet mask:
Matrix(rw)->show ip address
Name
Address
------------------------------host
10.42.13.20
2-44 Matrix NSA Series Configuration Guide
Mask
---------------255.255.0.0
General Configuration Command Set
Setting Basic Device Properties
2.2.3.2
set ip address
Use this command to set the system IP address, subnet mask and default gateway.
set ip address ip-address [mask ip-mask] [gateway ip-gateway]
Syntax Description
ip-address
Sets the IP address for the system.
mask ip-mask
(Optional) Sets the system’s subnet mask.
gateway ip-gateway (Optional) Sets the system’s default gateway (next-hop
device).
Command Defaults
If not specified, ip-mask will be set to the natural mask of the ip-address and
ip-gateway will be set to the ip-address.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the system IP address to 10.1.10.1 with a mask of 255.255.128.0
and a default gateway of 10.1.0.1:
Matrix(rw)->set ip address 10.1.10.1 mask 255.255.128.0 gateway 10.1.10.1
Matrix NSA Series Configuration Guide
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General Configuration Command Set
Setting Basic Device Properties
2.2.3.3
clear ip address
Use this command to clear the system IP address.
clear ip address
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the system IP address:
Matrix(rw)->clear ip address
2-46 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
2.2.3.4
show ip gratuitous-arp
Use this command to display the gratuitous ARP processing behavior.
show ip gratuitous-arp
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the IP gratuitous-arp process for both requests and replies.
Matrix(rw)->show ip gratuitous-arp
Processing gratuitous ARP requests and replies.
Matrix NSA Series Configuration Guide
2-47
General Configuration Command Set
Setting Basic Device Properties
2.2.3.5
set ip gratuitous-arp
Use this command to control the gratuitous ARP processing behavior.
set ip gratuitous-arp [request] [reply] [both]]
Syntax Description
request
Process only gratuitous ARP requests.
reply
Process only gratuitous ARP replies.
both
Process both requests and replies.
Command Defaults
Disabled by default
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example sets both gratuitous ARP requests and replies:
Matrix(rw)->set ip gratuitous-arp both
2-48 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
2.2.3.6
clear ip gratuitous-arp
Use this command to stop all gratuitous ARP processing.
clear ip gratuitous-arp
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the gratuitous-arp processing:
Matrix(rw)->clear ip gratuitous-arp
Matrix NSA Series Configuration Guide
2-49
General Configuration Command Set
Setting Basic Device Properties
2.2.3.7
show system
Use this command to display system information, including contact information, power and fan tray
status and uptime.
show system
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display system information:
Matrix(rw)->show system
System contact:
System location:
System name:
PS1-Status
------------ok
PS2-Status
------------not installed
Fan1-Status
------------ok
Temp-Alarm
------------off
Uptime d,h:m:s
-------------0,19:40:00
PS1-Type
------------6C207-1
PS2-Type
------------not installed
Logout
------------10 min
Table 2-6 provides an explanation of the command output.
2-50 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
Table 2-6
show system Output Details
Output
What It Displays...
System contact
Contact person for the system. Default of a blank string can
be changed with the set system contact command
(Section 2.2.3.28).
System location
Where the system is located. Default of a blank string can
be changed with the set system location command
(Section 2.2.3.27).
System name
Name identifying the system. Default of a blank string can
be changed with the set system name command
(Section 2.2.3.26).
PS1 and
PS2-Status
Operational status for power supply 1 and, if installed,
power supply 2.
Fan Status
Operational status of the fan tray.
Temp-Alarm
Whether or not the system temperature alarm is off (within
normal temperature range) or on.
Uptime d,h:m:s
System uptime.
Logout
Time an idle console or Telnet CLI session will remain
connected before timing out. Default of 15 minutes can be
changed with the set logout command (Section 2.2.3.32).
PS1 and
PS2-Type
Model number of power supply 1 and, if installed, power
supply 2.
Matrix NSA Series Configuration Guide
2-51
General Configuration Command Set
Setting Basic Device Properties
2.2.3.8
show system hardware
Use this command to display the system’s hardware configuration.
show system hardware
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
The example on the following page shows a portion of the information displayed with the show
system hardware command.
NOTE: Depending on the hardware configuration of your Matrix system, your output will
vary from the example shown.
2-52 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
Matrix(rw)->show system hardware
CHASSIS HARDWARE INFORMATION
---------------------------Chassis Type:
Chassis Serial Number:
Power Supply 1:
Power Supply 2:
Chassis Fan:
Matrix N Standalone Platform
0001a300611b
Not Installed
Installed & Operating, AC, Not Redundant
Installed & Operating
SLOT HARDWARE INFORMATION
------------------------SLOT 1
Model:
Serial Number:
Part Number:
Vendor ID:
Base MAC Address:
Router MAC Address:
Hardware Version:
Firmware Version:
BootCode Version:
CPU Version:
UpLink:
SDRAM:
NVRAM:
Flash System:
/flash0 free space:
/flash1 free space:
2G4072-52
0123456789AB
6543210
1
11-22-33-44-55-66
11-22-33-44-55-67
5
02.00.13
01.00.07
8 (PPC 740/750)
Not Present
128 MB
8 KB
32 MB
11 MB
14 MB
Dip Switch Bank 1
2
3
4
5
6
7
8
Position: OFF OFF OFF OFF OFF OFF OFF OFF
HOST CHIP
Revision:
1.0
FABRIC CHIP
0
1
Revision:
1.0
1.0
SWITCH CHIP
0
1
Block ID:
0
1
Revision:
1.50/150
1.50/150
Lookup DDR:
8 MB
8 MB
Transmit DDR:
8 MB
8 MB
Receive DDR:
8 MB
8 MB
Routing DDR:
8 MB
8 MB
MAC CHIP
0
1
Model:
FastEnet
FastEnet
Revision:
1
1
PHY CHIP 0
Model:
BCM5226
Revision:
2
2
3
1.50/150
8 MB
8 MB
8 MB
8 MB
2
FTM1
0
Matrix NSA Series Configuration Guide
2-53
General Configuration Command Set
Setting Basic Device Properties
2.2.3.9
show system utilization
Use this command to display system resource utilization information.
show system utilization [cpu | process | storage] [slot slot]
Syntax Description
cpu | process |
storage
(Optional) Displays total CPU, individual process, or
storage resource utilization only.
slot slot
(Optional) Displays system resource utilization for a
specific module.
Command Defaults
• If not specified, CPU, process, and storage system utilization information will
be displayed.
•
If not specified, information for all modules will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display all system utilization information for the module in slot 1:
Matrix(rw)->show system utilization slot 1
CPU Utilization Threshold Traps enabled: Threshold = 80.0%
Total CPU Utilization:
Slot
CPU
5 sec
1 min
5 min
--------------------------------------------------1
1
3.6%
3.0%
3.0%
** Output continued on next page **
2-54 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
** Output continued from previous page **
Process Utilization:
Slot: 1 CPU: 1
Name
ProcID 5 sec
1 min
5 min
-----------------------------------------------------------CLI
1
0.0%
0.0%
0.0%
Chassis Data Synchronization
2
0.0%
0.0%
0.0%
Connection Maintenance
3
1.0%
0.5%
0.5%
Hardware Maintenece
4
0.0%
0.0%
0.0%
Image & Config Management
5
0.0%
0.0%
0.0%
Persistent Data Management
6
0.0%
0.0%
0.0%
Runtime Diagnostics
7
0.0%
0.0%
0.0%
SNMP
8
0.0%
0.0%
0.0%
Syslog
9
0.0%
0.0%
0.0%
Switch
10
0.0%
0.0%
0.0%
Switch CDP
11
0.0%
0.0%
0.0%
Switch Dot1x
12
0.0%
0.0%
0.0%
Switch Filter Database
13
0.0%
0.0%
0.0%
Switch GVRP
14
0.0%
0.0%
0.0%
Switch Host IP
15
0.1%
0.1%
0.1%
Switch IGMP
16
0.0%
0.0%
0.0%
Switch LACP
17
0.0%
0.0%
0.0%
Switch MAC Authentication
18
0.0%
0.0%
0.0%
Switch MAC Locking
19
0.0%
0.0%
0.0%
Switch MTU Discovery
20
0.0%
0.0%
0.0%
Switch Node & Alias
21
0.0%
0.0%
0.0%
Switch Packet Processing
22
0.1%
0.1%
0.1%
Switch POE
23
0.0%
0.0%
0.0%
Switch Port Management
24
0.0%
0.0%
0.0%
Switch PWA
25
0.0%
0.0%
0.0%
Switch Radius
26
0.0%
0.0%
0.0%
Switch Radius Accounting
27
0.0%
0.0%
0.0%
Switch RMON
28
0.0%
0.0%
0.0%
Switch RMON Capture
29
0.0%
0.0%
0.0%
Switch SMON
30
0.0%
0.0%
0.0%
Switch SNTP
31
0.0%
0.0%
0.0%
Switch STP
32
0.0%
0.0%
0.0%
Switch UPN
33
0.0%
0.0%
0.0%
** Output continued on next page **
Matrix NSA Series Configuration Guide
2-55
General Configuration Command Set
Setting Basic Device Properties
** Output continued from previous page **
Name
ProcID 5 sec
1 min
5 min
-----------------------------------------------------------Switch Web Server
34
1.4%
1.4%
1.4%
Router Misc.
35
0.0%
0.0%
0.0%
Router Multicast
36
0.0%
0.0%
0.0%
Router Control Plane
37
0.0%
0.0%
0.0%
Router IP
38
0.0%
0.0%
0.0%
Router DHCPS
39
0.0%
0.0%
0.0%
Router OSPF
40
0.0%
0.0%
0.0%
Router RIP
41
0.0%
0.0%
0.0%
Router VRRP
42
0.0%
0.0%
0.0%
Router DVMRP
43
0.0%
0.0%
0.0%
Router PIM
44
0.0%
0.0%
0.0%
Router PIMDM
45
0.0%
0.0%
0.0%
Router ARP
46
0.0%
0.0%
0.0%
Router LSNAT
47
0.0%
0.0%
0.0%
Interrupts
48
0.0%
0.0%
0.0%
OTHER
49
0.0%
0.0%
0.0%
IDLE
50
96.4%
97.0%
97.0%
Storage Utilization:
Slot: 1
Type
Description
Size (Kb)
Available (Kb)
----------------------------------------------------------------RAM
RAM device 1
131072
22192
Flash
Images & Miscellaneous
16384
4138
Flash
Nonvolatile Data Storage
16384
14308
2-56 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
2.2.3.10
set system utilization threshold
Use this command to set the threshold for sending CPU utilization notification messages. The
value range is [1..1000] and represents the % of system utilization to use as the trap
threshold.
set system utilization threshold threshold
Syntax Description
threshold
Specifies a threshold value (in 1/10 of a percent).Valid
range is 1 - 1000. A value of 0 will disable utilization
notification messages.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the system utilization threshold to 100%:
Matrix(rw)->set system utilization threshold 1000
Matrix NSA Series Configuration Guide
2-57
General Configuration Command Set
Setting Basic Device Properties
2.2.3.11
clear system utilization
Use this command to clear the threshold for sending CPU utilization notification messages.
clear system utilization
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the system utilization threshold:
Matrix(rw)->clear system utilization 1000
2-58 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
2.2.3.12
show time
Use this command to display the current time of day in the system clock.
show time
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the current time. The output shows the day of the week, month,
day, and the time of day in hours, minutes, and seconds and the year:
Matrix(rw)->show time
THU SEP 05 09:21:57 2002
Matrix NSA Series Configuration Guide
2-59
General Configuration Command Set
Setting Basic Device Properties
2.2.3.13
set time
Use this command to change the time of day on the system clock.
set time [mm/dd/yyyy] [hh:mm:ss]
Syntax Description
[mm/dd/yyyy]
[hh:mm:ss]
Sets the time in:
• month, day, year and/or
• 24-hour format
At least one set of time parameters must be entered.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the system clock to 7:50 a.m:
Matrix(rw)->set time 7:50:00
2-60 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
2.2.3.14
show summertime
Use this command to display daylight savings time settings.
show summertime
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display daylight savings time settings:
Matrix(rw)->show summertime
Summertime is disabled and set to ''
Start : SUN MAR 11 02:00:00 2007
End
: SUN NOV 04 02:00:00 2007
Offset: 60 minutes (1 hours 0 minutes)
Recurring: yes, starting at 2:00 of the second Sunday of March and ending at
2:00 of the first Sunday of November
Matrix NSA Series Configuration Guide
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General Configuration Command Set
Setting Basic Device Properties
2.2.3.15
set summertime
Use this command to enable or disable the daylight savings time function.
set summertime {enable | disable} [zone]
Syntax Description
enable | disable
Enables or disables the daylight savings time function.
zone
(Optional) Applies a name to the daylight savings time
settings.
Command Defaults
If a zone name is not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable daylight savings time function:
Matrix(rw)->set summertime enable
2-62 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
2.2.3.16
set summertime date
Use this command to configure specific dates to start and stop daylight savings time. These settings
will be non-recurring and will have to be reset annually.
set summertime date start_month start_date start_year start_hr_min end_month
end_date end_year end_hr_min [offset_minutes]
Syntax Description
start_month
Specifies the month of the year to start daylight savings
time.
start_date
Specifies the day of the month to start daylight savings
time.
start_year
Specifies the year to start daylight savings time.
start_hr_min
Specifies the time of day to start daylight savings time.
Format is hh:mm.
end_month
Specifies the month of the year to end daylight savings
time.
end_date
Specifies the day of the month to end daylight savings
time.
end_year
Specifies the year to end daylight savings time.
end_hr_min
Specifies the time of day to end daylight savings time.
Format is hh:mm.
offset_minutes
(Optional) Specifies the amount of time in minutes to
offset daylight savings time from the non-daylight
savings time system setting. Valid values are 1 - 1440.
Command Defaults
If an offset is not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Matrix NSA Series Configuration Guide
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General Configuration Command Set
Setting Basic Device Properties
Example
This example shows how to set a daylight savings time start date of April 4, 2004 at 2 a.m. and an
ending date of October 31, 2004 at 2 a.m. with an offset time of one hour:
Matrix(rw)->set summertime date April 4 2004 02:00 October 31 2004 02:00 60
2-64 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
2.2.3.17
set summertime recurring
Use this command to configure recurring daylight savings time settings. These settings will start
and stop daylight savings time at the specified day of the month and hour each year and will not
have to be reset annually.
set summertime recurring start_week start_day start_month start_hr_min
end_week end_day end_month end_hr_min [offset_minutes]
Syntax Description
start_week
Specifies the week of the month to restart daylight
savings time. Valid values are: first, second, third,
fourth, and last.
start_day
Specifies the day of the week to restart daylight savings
time.
start_hr_min
Specifies the time of day to restart daylight savings time.
Format is hh:mm.
end_week
Specifies the week of the month to end daylight savings
time.
end_day
Specifies the day of the week to end daylight savings
time.
end_hr_min
Specifies the time of day to end daylight savings time.
Format is hh:mm.
offset_minutes
(Optional) Specifies the amount of time in minutes to
offset daylight savings time from the non-daylight
savings time system setting. Valid values are 1 - 1440.
Command Defaults
If an offset is not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Matrix NSA Series Configuration Guide
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General Configuration Command Set
Setting Basic Device Properties
Example
This example shows how set daylight savings time to recur start date of April 4, 2004 at 2 a.m. and
an ending date of October 31, 2004 at 2 a.m. with an offset time of one hour:
Matrix(rw)->set summertime recurring first Sunday April 02:00 last Sunday
October 02:00 60
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General Configuration Command Set
Setting Basic Device Properties
2.2.3.18
clear summertime
Use this command to clear the daylight savings time configuration.
clear summertime
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the daylight savings time configuration:
Matrix(rw)->clear summertime
Matrix NSA Series Configuration Guide
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General Configuration Command Set
Setting Basic Device Properties
2.2.3.19
set prompt
Use this command to modify the command prompt.
set prompt “prompt_string”
Syntax Description
prompt_string
Specifies a text string for the command prompt.
NOTE: A prompt string containing a space in
the text must be enclosed in quotes as shown in
the example below.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the command prompt to Switch 1:
Matrix(rw)->set prompt “Switch 1”
Switch 1(rw)->
2-68 Matrix NSA Series Configuration Guide
General Configuration Command Set
Setting Basic Device Properties
2.2.3.20
set cli completion
Use this command to enable or disable the CLI command completion function. When enabled, this
allows you to complete a unique CLI command fragment using the keyboard spacebar.
set cli completion {enable | disable} [default]
Syntax Description
enable | disable
Enables or disables the CLI command completion
function.
default
(Optional) Maintains the status for all future sessions.
Command Defaults
If not specified, the status setting will not be maintained as the default.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable the CLI command completion function and maintain it as the
default setting:
Matrix(rw)->set cli completion enable default
Matrix NSA Series Configuration Guide
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General Configuration Command Set
Setting Basic Device Properties
2.2.3.21
loop
Use this command to execute a command loop.
loop count [delay] [-r]
Syntax Description
count
Specifies the number of times to loop. A value of 0 will
make the command loop forever.
delay
(Optional) Specifies the number of seconds to delay
between executions.
-r
(Optional) Refreshes the cursor to the home position on
the screen.
Command Defaults
• If a delay is not specified, none will be set.
•
If not specified, the cursor will not refresh.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to execute a command loop 10 times with a 30 second delay:
Matrix(rw)->loop 10 30
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2.2.3.22
show banner motd
Use this command to show the banner message of the day that will display at session login.
show banner motd
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the banner message of the day:
Matrix(rw)->show banner motd
Not one hundred percent efficient, of course ... but nothing ever is.
-- Kirk, "Metamorphosis", stardate 3219.8
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2.2.3.23
set banner motd
Use this command to set the banner message of the day displayed at session login.
set banner motd message
Syntax Description
message
Specifies a message of the day. This is a text string that
can be formatted with tabs (\t) and new line escape (\n)
characters. The \t tabs will be converted into 8 spaces in
the banner output.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the message of the day banner to read “Change is the price of
survival.
-- Winston Churchill” :
Matrix(rw)->set banner motd Change is the price of survival. n/ /t--Winston
Churchill
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2.2.3.24
clear banner motd
Use this command to clear the banner message of the day displayed at session login to a blank
string.
clear banner motd
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the message of the day banner to a blank string:
Matrix(rw)->clear banner motd
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Setting Basic Device Properties
2.2.3.25
show version
Use this command to display hardware and firmware information. Refer to Section 2.2.5 for
instructions on how to download a firmware image.
show version
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display version information:
Matrix(rw)->show version
Copyright (c) 2004 by Enterasys Networks, Inc.
Slot
1
Model
2G4072-52
Serial #
041405833244
Versions
Hw: 0
Bp: 01.00.15
Fw: 05.01.57
Table 2-7 provides an explanation of the command output.
Table 2-7
show version Output Details
Output
What It Displays...
Slot
Slot (port group) location designation. For details on how
port groups are numbered, refer to Section 4.1.1.
Model
Device’s model number.
Serial #
Device’s serial number of the device.
Versions
• Hw: Hardware version number.
• Bp: BootPROM version
• Fw: Current firmware version number.
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2.2.3.26
set system name
Use this command to configure a name for the system.
set system name [string]
Syntax Description
string
(Optional) Specifies a text string that identifies the system.
NOTE: A name string containing a space in the
text must be enclosed in quotes as shown in the
example below.
Command Defaults
If string is not specified, the system name will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the system name to Information Systems:
Matrix(rw)->set system name “Information Systems”
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Setting Basic Device Properties
2.2.3.27
set system location
Use this command to identify the location of the system.
set system location [string]
Syntax Description
string
(Optional) Specifies a text string that indicates where
the system is located.
NOTE: A location string containing a space in
the text must be enclosed in quotes as shown
in the example below.
Command Defaults
If string is not specified, the location name will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the system location string:
Matrix(rw)->set system location “Bldg N32-04 Closet 9”
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2.2.3.28
set system contact
Use this command to identify a contact person for the system.
set system contact [string]
Syntax Description
string
(Optional) Specifies a text string that contains the name
of the person to contact for system administration.
NOTE: A contact string containing a space in
the text must be enclosed in quotes as shown in
the example below.
Command Defaults
If string is not specified, the contact name will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the system contact string:
Matrix(rw)->set system contact “Joe Smith”
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2.2.3.29
set width
Use this command to set the number of columns for the terminal connected to the device’s console
port. The length of the CLI is set using the set length command as described in Section 2.2.3.30.
set width screenwidth
Syntax Description
screenwidth
Sets the number of terminal columns. Valid values are 50 to
150.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the terminal columns to 50:
Matrix(rw)->set width 50
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2.2.3.30
set length
Use this command to set the number of lines the CLI will display.
set length screenlength
Syntax Description
screenlength
Sets the number of lines in the CLI display. Valid values
are 0, which disables the scrolling screen feature described
in Section 2.1.6.8, and from 5 to 512.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the terminal length to 50:
Matrix(rw)->set length 50
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2.2.3.31
show logout
Use this command to display the time (in seconds) an idle console or Telnet CLI session will remain
connected before timing out.
show logout
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the CLI logout setting:
Matrix(rw)->show logout
Logout currently set to: 10 minutes.
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2.2.3.32
set logout
Use this command to set the time (in minutes) an idle console or Telnet CLI session will remain
connected before timing out.
set logout timeout
Syntax Description
timeout
Sets the number of minutes the system will remain idle
before timing out.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the system timeout to 10 minutes:
Matrix(rw)->set logout 10
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Setting Basic Device Properties
2.2.3.33
show physical alias
Use this command to display the alias, a text name, for one or more physical objects.
show physical alias [chassis] | [slot slot] | [backplane backplane] | [module
module] |[powersupply powersupply] | [powersupply-slot powersupply-slot] |
[fan] | [fan-slot] | [port-string port-string]
Syntax Description
chassis
(Optional) Displays the alias set for the chassis.
slot slot
(Optional) Displays the alias set for a specified slot in the
chassis.
backplane
backplane
(Optional) Displays the alias set for the backplane. Valid
values are 1 for FTM 1 and 2 for FTM 2.
module module
(Optional) Displays the alias set for a specified module. A
maximum of one module alias per slot is allowed.
powersupply
powersupply
(Optional) Displays the alias set for a specified power
supply. Valid values are 1 or 2.
powersupply-slot
powersupply-slot
(Optional) Displays an alias set for a specific power
supply slot.
fan
(Optional) Displays the alias set for the fan tray.
fan-slot
(Optional) Displays an alias for the fan tray’s slot.
port-string
port-string
(Optional) Displays the alias set for a specified
port-string. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If no parameters are specified, all physical alias information will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
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Example
This example shows how to display physical alias information for the chassis. In this case, the
chassis entity is 1 and there is no alias currently set for the chassis:
Matrix(rw)->show physical alias chassis
chassis-1
alias= entity=1
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Setting Basic Device Properties
2.2.3.34
set physical alias
Use this command to set the alias, a text name, for a physical object.
set physical alias {[chassis] [slot slot] [backplane backplane] [module module]
[powersupply powersupply] [powersupply-slot powersupply-slot] [fan]
[fan-slot] [port-string port-string]} [string]
NOTE: Module, slot and certain other hardware-based parameters in the Matrix N
Series Standalone (NSA) CLI support only chassis based N Series devices, such as the
N7, N5, N3 or N1. Executing commands in the NSA CLI with modular parameters not
supported by the standalone will result in an error message.
Syntax Description
chassis
Sets an alias for the chassis.
slot slot
Sets an alias for a specific slot in the chassis.
backplane
backplane
Sets an alias for the backplane. Valid values are 1 for FTM
1 and 2 for FTM 2.
module module
Sets an alias for a specific module. A maximum of one
module per slot is allowed.
powersupply
powersupply
Sets an alias for a specific power supply. Valid values are
1 or 2.
powersupply-slot
powersupply-slot
Sets an alias for a specific power supply slot.
fan
Sets an alias for the fan tray.
fan-slot
Sets an alias for the fan tray’s slot.
port-string
port-string
Sets an alias for a specific port.
string
(Optional) Assigns a text string alias to the specified
physical object.
Command Defaults
If string is not specified, the alias of the type specified will be cleared.
Command Type
Switch command.
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Command Mode
Read-Write.
Example
This example shows how to set the alias for the chassis to “chassisone”:
Matrix(rw)->set physical alias chassis chassisone
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2.2.3.35
clear physical alias
Use this command to reset the alias for a physical object to a zero-length string.
clear physical alias {[chassis] [slot slot] [backplane backplane] [module
module] [powersupply powersupply] [powersupply-slot powersupply-slot] [fan]
[fan-slot] [port-string port-string]}
Syntax Description
chassis
Clears the chassis alias.
slot slot
Clears and alias for a specific slot.
backplane
backplane
Clears and alias for a specific backplane. Valid values are
1 for FTM 1 and 2 for FTM 2.
module module
Clears an alias for a specific module.
powersupply
powersupply
Clears an alias for a specific power supply. Valid values
are 1 or 2.
fan
Clears the fan tray alias
port-string
port-string
Clears an alias for a specific port.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set clear the alias set for the chassis:
Matrix(rw)->clear physical alias chassis
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2.2.3.36
show physical assetid
Use this command to display the asset ID for a module.
show physical assetid module module
Syntax Description
module module
Specifies the module for which to display an asset ID.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display asset ID information for module 1. In this case, none has been
configured:
Matrix(rw)->show physical assetid module 1
module-1
assetID= entity=71
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2.2.3.37
set physical assetid
Use this command to set the asset ID for a module.
NOTE: Module, slot and certain other hardware-based parameters in the Matrix N
Series Standalone (NSA) CLI support only chassis based N Series devices, such as the
N7, N5, N3 or N1. Executing commands in the NSA CLI with modular parameters not
supported by the standalone will result in an error message.
set physical assetid module module string
Syntax Description
module module
Sets an asset ID for a specific module.
string
Specifies the asset ID.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the asset ID information for module 1 to “dfe1”:
Matrix(rw)->set physical assetid module 1 dfe1
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2.2.3.38
clear physical assetid
Use this command to reset the asset ID for a moduleto a zero-length string.
clear physical assetid module module
Syntax Description
module module
Specifies the module for which to clear the asset ID.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the asset ID:
Matrix(rw)->clear physical assetid
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General Configuration Command Set
Activating Licensed Features
2.2.4
Activating Licensed Features
In order to enable advanced features, such as routing protocols, and extended ACLs on a Matrix
Series device, you must purchase and activate a license key. If you have purchased a license, you
can proceed to activate your license as described in this section. If you wish to purchase a license,
contact Enterasys Networks Sales.
Purpose
To activate and verify licensed features.
Commands
The commands used to activate and verify licensed features are listed below and described in the
associated section as shown:
• set license (Section 2.2.4.1)
• show license (Section 2.2.4.2)
• clear license (Section 2.2.4.3)
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2.2.4.1
set license
When an advanced license is available, use this command to activate licensed features. If this is
available on your Matrix Series device, a unique license key will display in the show license
command output.
Syntax Description
advanced
Activates advanced routing features.
license-key
Specifies your unique 16-digit hexadecimal advanced
licensing key.
NOTE: When available, the licensing key will
display at the top of the show running-config
command output.To see an example of this
output, refer to Section 12.2.2.1.
slot slot
(Optional) Specifies a module to which the license will be
bound.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If not specified, the license will be bound to all modules.
Example
This example shows how to use license key abcdefg123456789 to activate advanced routing
features:
Matrix(rw)->set license advanced abcdefg123456789
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2.2.4.2
show license
When available and activated, use this command to display your license key.
show license
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to display your license key information:
Matrix(rw)->show license
advanced abcdefg123456789
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2.2.4.3
clear license
Use this command to clear license key settings.
Syntax Description
advanced
Clears the advanced routing license setting.
slot slot
(Optional) Specifies a module from which the license setting
will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If not specified, the license settings will be cleared from all modules.
Example
This example shows how to clear advanced license key settings:
Matrix(rw)->clear license advanced
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General Configuration Command Set
Downloading a New Firmware Image
2.2.5
Downloading a New Firmware Image
You can upgrade the operational firmware in the Matrix Series device without physically opening
the device or being in the same location. There are three ways to download firmware to the device:
• Via FTP download. This procedure uses an FTP server connected to the network and downloads
the firmware using the FTP protocol. It is the most robust downloading mechanism. For details
on how to perform an FTP download using the copy command, refer to Section 2.2.8.5.
• Via TFTP download. This procedure uses a TFTP server connected to the network and
downloads the firmware using the TFTP protocol. For details on how to perform a TFTP
download using the copy command, refer to Section 2.2.8.5.
• Via the serial (console) port. This procedure is an out-of-band operation that copies the firmware
through the serial port to the device. It takes approximately five minutes and requires minimal
configuration. It should be used in cases when you cannot connect the device to perform the
in-band copy download procedure via FTP or TFTP. Serial console download has been
successfully tested with the following applications:
• HyperTerminal Copyright 1999
• Tera Term Pro Version 2.3
Any other terminal applications may work but are not explicitly supported. For details, refer to
Section 2.2.5.2.
Important Notice
The Matrix Series device allows you to download and store multiple image files. This feature is
useful for reverting back to a previous version in the event that a firmware upgrade fails to boot
successfully. After downloading firmware as described above, you can select which image file you
want the device to load at startup using the setboot command in the System Image Loader menu
(Section 2.2.5.2) or the set boot system command (Section 2.2.6.2).
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2.2.5.1
Downloading from an FTP or TFTP Server
To perform an FTP or TFTP download, proceed as follows:
1. If you have not already done so, set the device’s IP address using the set ip address command
as detailed in Section 2.2.3.2.
2. Download a new image file using the copy command as detailed in Section 2.2.8.5.
You can now set the device to load the new image file at startup using the set boot system command
as described in Section 2.2.6.2.
2.2.5.2
Downloading via the Serial Port
To download device firmware via the serial (console) port, proceed as follows:
1. With the console port connected, power up the device. The following message displays:
Boot ROM Initialization, Version 01.00.01
Copyright (c) 2004 Enterasys Networks, Inc.
SDRAM size: 128 MB
Testing SDRAM....
Loading Boot Image: 01.00.02...
PASSED.
DONE.
Uncompressing Boot Image...
DONE.
Press any key to enter System Image Loader menu
2. Before the boot up completes, press any key. The following boot menu options screen displays.
Options available
1 - Start operational code
2 - Change baud rate
3 - Retrieve event log using XMODEM (64KB).
4 - Load new operational code using XMODEM
5 - Display operational code vital product data
6 - Run Flash Diagnostics
7 - Update Boot Code
8 - Delete operational code
9 - Reset the system
10 - Restore Configuration to factory defaults (delete config files)
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Downloading a New Firmware Image
3. Type 2. The following baud rate selection screen displays:
1
2
3
4
5
6
7
8
0
-
1200
2400
4800
9600
19200
38400
57600
115200
no change
4. Type 8 to set the device baud rate to 115200. The following message displays:
Setting baud rate to 115200, you must change your terminal baud rate.
5. Set the terminal baud rate to 115200 and press ENTER.
6. Type download to start the ZMODEM receive process.
7. Send the image file using the ZMODEM protocol from your terminal application. (This
procedure will vary depending on your application.) When the ZMODEM download is finished,
the following message displays:
[System Image Loader]: download
Preparing to receive file...
Writing file...
Download successful.
[System Image Loader]:
8. Set the device baud rate back to 9600.
9. Set the terminal baud rate back to 9600 and press ENTER.
10.Type setboot filename to set the device to boot to the new firmware image. In this example, the
downloaded image file is named “myimage.” The following message displays:
[System Image Loader]: setboot myimage
Image boot file set to myimage
[System Image Loader]:
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Reviewing and Selecting a Boot Firmware Image
11.Type boot to reboot the device. The following message indicates the downloaded image booted
successfully:
[System Image Loader]: boot
/flash0/ - Volume is OK
Loading myimage...
DONE.
NOTE: If you reboot without specifying the image to boot with setboot as described
above, the device will attempt to load whatever image is currently stored in the
bootstring via the set boot system command (Section 2.2.6.2). If the device cannot find
the image, or it is not set, it will search through available images and attempt to boot the
newest one. It will then set the bootstring to whatever image file name was successfully
loaded.
2.2.6
Reviewing and Selecting a Boot Firmware Image
Purpose
To display and set the image file the device loads at startup.
Commands
The commands used to review and select the device’s boot image file are listed below and described
in the associated section as shown.
• show boot system (Section 2.2.6.1)
• set boot system (Section 2.2.6.2)
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2.2.6.1
show boot system
Use this command to display the firmware image the system will load at the next system reset. The
system must be reset by software for the new boot image to take effect at startup. If the chassis is
powered OFF and then back ON, the current active image will just reload at startup.
The dir command, as described in Section 2.2.8.1, displays additional information about boot
image files. “Active” indicates the image that is currently running, and “Boot” means indicates the
image that is currently scheduled to boot next. The set boot system command (Section 2.2.6.2) will
move the boot designation from the current running image, but will allow the active image to stay
where it is until after the reset, when that image has actually been booted.
show boot system
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the switch’s boot firmware image:
Matrix(rw)->show boot system
Current system image to boot: bootfile
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2.2.6.2
set boot system
Use this command to set the firmware image the switch loads at startup. This is the image that will
be loaded automatically after the system has been reset. Although it is not necessary to choose to
reset the system and activate the new boot image immediately, the CLI will prompt you whether or
not you want to do so. You can choose “Yes” at the question prompt to have the system reset and
load the new boot image immediately, or choose “No” to load the new boot image at a later
scheduled time by issuing one of the following commands: clear config, reset, or configure. The
new boot setting will be remembered through resets and power downs, and will not take effect until
the clear config, reset, or configure command is given.
set boot system filename
Syntax Description
filename
Specifies the name of the firmware image file.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the boot firmware image file to “newimage” and reset the system
with the new image loaded immediately:
Matrix(rw)->set boot system newimage
This command can optionally reset the system to boot the new image.
Do you want to reset now (y/n) [n]?y
Resetting system ...
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Starting and Configuring Telnet
2.2.7
Starting and Configuring Telnet
Purpose
To enable or disable Telnet, and to start a Telnet session to a remote host. The Matrix Series device
allows a total of four inbound and / or outbound Telnet session to run simultaneously.
Commands
The commands used to enable, start and configure Telnet are listed below and described in the
associated section as shown.
• show telnet (Section 2.2.7.1)
• set telnet (Section 2.2.7.2)
• telnet (Section 2.2.7.3)
• show router telnet (Section 2.2.7.4)
• set router telnet (Section 2.2.7.5)
• clear router telnet (Section 2.2.7.6)
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2.2.7.1
show telnet
Use this command to display the status of Telnet on the device.
show telnet
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display Telnet status:
Matrix(rw)->show telnet
Telnet inbound is currently: ENABLED
Telnet outbound is currently: ENABLED
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2.2.7.2
set telnet
Use this command to enable or disable Telnet on the device.
set telnet {enable | disable}{inbound | outbound | all}
Syntax Description
enable | disable
Enables or disables Telnet services.
inbound |
outbound | all
Specifies inbound service (the ability to Telnet to this
device), outbound service (the ability to Telnet to other
devices), or all (both inbound and outbound).
Command Defaults
None.
Command Mode
Read-Write.
Example
This example shows how to disable inbound and outbound Telnet services:
Matrix(rw)->set telnet disable all
Disconnect all telnet sessions and disable now (y/n)? [n]: y
All telnet sessions have been terminated, telnet is now disabled.
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2.2.7.3
telnet
Use this command to start a Telnet connection to a remote host. The Matrix Series device allows a
total of four inbound and / or outbound Telnet session to run simultaneously.
telnet host [port]
Syntax Description
host
Specifies the name or IP address of the remote host.
port
(Optional) Specifies the server port number.
Command Defaults
If not specified, the default port number 23 will be used.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to start a Telnet session to a host at 10.21.42.13:
Matrix(rw)->telnet 10.21.42.13
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Starting and Configuring Telnet
2.2.7.4
show router telnet
Use this command to display the state of Telnet service to the router.
show router telnet
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the state of Telnet service to the router:
Matrix(rw)->show router telnet
Telnet to Router IP is enabled
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2.2.7.5
set router telnet
Use this command to enable or disable Telnet service to the router interface IP address.
set router telnet {enable | disable}
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable Telnet service to the router:
Matrix(rw)->set router telnet disable
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Starting and Configuring Telnet
2.2.7.6
clear router telnet
Use this command to reset Telnet service to the router to the default state of disabled.
clear router telnet
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset Telnet service to the router to disabled:
Matrix(rw)->clear router telnet
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Managing Configuration and Image Files
2.2.8
Managing Configuration and Image Files
Matrix Series devices provide a single configuration interface which allows you to perform both
switch and router configuration with the same command set. The Matrix Series devices now support
a script feature that allows you to execute a previously created script file containing CLI commands,
and at the time of execution, enter optional arguments that modify the actions of the commands.
This feature is intended to simplify the configuration of ports and VLANs, by creating script files
containing groups of commands that you want to run on the same port-string or VLAN id. At the
time of execution, you pass in the port-string, VLAN id, and any other required arguments that you
want the commands to operate on. Refer to the script command, Section 2.2.8.7.
The following section describes the command set for managing both switch and router
configuration.
For details on performing a basic routing configuration (while operating in router mode), refer to
Section 12.2.3.
For details on downloading a new firmware image, refer to Section 2.2.5.
For details on reviewing and selecting the boot firmware image, refer to Section 2.2.6.
NOTE: The commands described in this section manage both switch and router
configuration parameters, but must be executed from the switch CLI.
Purpose
To view, manage, and execute configuration and image files.
Commands
The commands used to view, manage, and execute configuration and image files are listed below
and described in the associated section as shown.
• dir (Section 2.2.8.1)
• show file (Section 2.2.8.2)
• show config (Section 2.2.8.3)
• configure (Section 2.2.8.4)
• copy (Section 2.2.8.5)
• delete (Section 2.2.8.6)
• script (Section 2.2.8.7)
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2.2.8.1
dir
Use this command to list files stored in the file system.
dir [filename]
Syntax Description
filename
(Optional) Specifies the file name or directory to list.
Command Type
Switch.
Command Mode
Read-Only.
Command Defaults
If filename is not specified, all files in the system will be displayed.
Example
This example shows how to list all the files in the system:
Table 2-8 provides an explanation of the command output.
Table 2-8
dir Output Details
Output
What It Displays...
Images
Lists all the images resident in the chassis and information
about each.
Filename
Name of the image file stored in the local file system.
Various flags may be listed after the filename, including:
• (active) - Indicates this image is currently running.
• (boot) - Indicates this image is selected to boot on the
next reset.
Version
Firmware version of the image.
Size
Size of image file in the local file system.
Date
Date of image file in the local file system.
CheckSum
MD5 checksum calculated across the entire image file, used
for image identity and verification.
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Table 2-8
dir Output Details (Continued)
Output
What It Displays...
Location
Modules on which this image resides.
Compatibility
Module types on which this image is qualified to run.
Attempting to run an incompatible image on a given
module will not succeed.
Files
User maintained files, such as CLI configuration files. For
details on working with configuration files, refer to show
config (Section 2.2.8.3) and configure (Section 2.2.8.4.)
SlotN
Lists user maintained files by slot location.
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2.2.8.2
show file
Use this command to display the contents of an image or configuration file.
show file filename
Syntax Description
filename
Specifies the filename to display.
Command Type
Switch.
Command Mode
Read-Only.
Command Defaults
None.
Example
This example (an excerpt of the complete output) shows how to display the contents of the
sample.cfg configuration file:
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2.2.8.3
show config
Use this command to display the system configuration or write the configuration to a file.
show config [all] [facility] [outfile outfile]
Syntax Description
all
(Optional) Displays default and non-default configuration
settings.
facility
(Optional) Displays the configuration for a specific facility.
outfile outfile
(Optional) Specifies a file in which to store the
configuration.
Command Type
Switch.
Command Mode
Read-Write.
Command Defaults
If no parameters are specified, only non-default system configuration settings will
be displayed.
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Example
This example shows how to display the current non-default device configuration:
Matrix(rw)->show config
This command shows non-default configurations only.
Use 'show config all' to show both default and non-default
configurations.
........
..
begin
!
# ***** NON-DEFAULT CONFIGURATION *****
!
!
# cli
!
# console
!
# length
!
# logging
!
# port
set port disable fe.1.2-6
set port duplex fe.1.16 half
set port negotiation fe.2.1 disable
set port vlan fe.1.5 8
!
# system
set system location Office
end
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2.2.8.4
configure
Use this command to execute a previously downloaded configuration file stored on the device.
configure filename [append]
Syntax Description
filename
Specifies the path and file name of the configuration file to
execute.
append
(Optional) Executes the configuration as an appendage to
the current configuration. This is equivalent to typing the
contents of the config file directly into the CLI and can be
used, for example, to make incremental adjustments to the
current configuration.
Command Type
Switch.
Command Mode
Read-Write.
Command Defaults
If append is not specified, the current running configuration will be replaced with
the contents of the configuration file, which will require an automated reset of the
chassis.
Example
This example shows how to execute the “myconfig” file in the module in slot 1:
Matrix(rw)->configure slot1/myconfig
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2.2.8.5
copy
Use this command to upload or download an image or a CLI configuration file.
copy source destination
Syntax Description
source
Specifies location and name of the source file to copy.
Options are a local file path (valid directories are /images
and /slotN), or the URL of an FTP or TFTP server.
destination
Specifies location and name of the destination where the
file will be copied. Options are a slot location and file
name, or the URL of an FTP or TFTP server.
Command Type
Switch.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to download an image via TFTP:
Matrix(rw)->copy tftp://134.141.89.34/ets-mtxe7-msi newimage
This example shows how to download an image via Anonymous FTP:
Matrix(rw)->copy ftp://134.141.89.34/ets-mtxe7-msi newimage
This example shows how to download an image via FTP with user credentials:
Matrix(rw)->copy ftp://user:passwd@134.141.89.34/ets-mtxe7-msi newimage
This example shows how to download a configuration file via TFTP to the slot 3 directory:
Matrix(rw)->copy tftp://134.141.89.34/myconfig slot3/myconfig
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This example shows how to upload a configuration file via Anonymous FTP from the module in
slot 3:
Matrix(rw)->copy slot3/myconfig ftp://134.141.89.34/myconfig
This example shows how to copy a configuration file from the slot 3 directory to the slot 5 directory:
Matrix(rw)->copy slot3/myconfig slot5/myconfig
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2.2.8.6
delete
Use this command to remove an image or a CLI configuration file from the Matrix system.
delete filename
NOTE: Use the show config command as described in Section 2.2.8.3 to display
current image and configuration file names.
Syntax Description
filename
Specifies the local path name to the file. Valid directories
are /images and /slotN.
Command Type
Switch.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to delete the “myconfig” configuration file from slot 3:
Matrix(rw)->delete slot3/myconfig
This example shows how to delete the “010300” image file:
Matrix(rw)->delete images/010300
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2.2.8.7
script
Use this command to execute a script file. The script file must first be created on a PC and copied
to the Matrix device using the copy command (Section 2.2.8.5) before the script can be executed.
The file can contain any number of switch commands, up to a maximum file size of 128 kilobytes.
Router commands cannot be included in the file. Scripts cannot be nested within the file. Note that
the history command will not reflect the execution of commands within a script file.
script filename [arg1] [arg2] [arg3] [arg4] [arg5] [arg6] [arg7]
Syntax Description
filename
Specifies the local path name to the file. Valid directories
are /images and /slotN.
arg1 through arg7 Specifies up to seven arguments to the script.
Command Type
Switch.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example uses the copy command to copy the script file named “setport.scr” from IP address
10.1.221.3 to slot 4. Next, the contents of the file is displayed with the show file command. The
script file requires two arguments, a port string (%1) and a VLAN id (%2). Finally, the script is
executed, by specifying fe.1.1 as the first argument and 100 as the second argument.
Matrix(rw)->copy tftp://10.1.221.3/setport.scr slot4/setport.scr
Matrix(rw)->show file slot4/setport.scr
set port alias %1 script_set_port
set port vlan %1 %2 modify-egress
set port jumbo enable %1
set port disable %1
set port lacp port %1 disable
Matrix(rw)->script slot4/setport.scr fe.1.1 100
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When the script command parses the file and performs the command line argument substitution,
the commands are converted to the following:
set
set
set
set
set
port
port
port
port
port
alias fe.1.1 script_set_port
vlan fe.1.1 100 modify-egress
jumbo enable fe.1.1
disable fe.1.1
lacp port fe.1.1 disabled
The converted strings are then executed by the CLI engine and the script command returns.
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General Configuration Command Set
Enabling or Disabling the Path MTU Discovery Protocol
2.2.9
Enabling or Disabling the Path MTU Discovery Protocol
Purpose
To enable or disable the path MTU (Maximum Transmission Unit) discovery protocol on the
device. Because ports with transmission speeds higher than 100 Mbps are capable of transmitting
frames up to a maximum of 10,239 bytes, it is necessary to have the path MTU discovery protocol
enabled if jumbo frames are allowed in the network. If the system receives a frame larger than the
destination port supports, it will send an “ICMP destination unreachable” error message indicating
to the transmitting station that it must fragment the frame.
NOTE: By default, path MTU discovery is enabled on the device and jumbo frame
support is disabled on all ports. When jumbo frame support is enabled with the set port
jumbo command, as described in Section 4.3.5.2, path MTU discovery should not be
disabled.
Commands
The commands used to disable or re-enable the path MTU discovery protocol are listed below and
described in the associated sections as shown.
• show mtu (Section 2.2.9.1)
• set mtu (Section 2.2.9.2)
• clear mtu (Section 2.2.9.3)
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Enabling or Disabling the Path MTU Discovery Protocol
2.2.9.1
show mtu
Use this command to display the status of the path MTU discovery protocol on the device.
show mtu
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display path MTU discovery status:
Matrix(rw)->show mtu
MTU discovery status: Enabled
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Enabling or Disabling the Path MTU Discovery Protocol
2.2.9.2
set mtu
Use this command to disable or re-enable path MTU discovery protocol on the device.
set mtu {enable | disable}
Syntax Description
enable | disable
Enables or disables path MTU discovery protocol.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable path MTU discovery:
Matrix(rw)->set mtu disable
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Enabling or Disabling the Path MTU Discovery Protocol
2.2.9.3
clear mtu
Use this command to reset the state of the path MTU discovery protocol back to enabled.
clear mtu
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the state of MTU discovery:
Matrix(rw)->clear mtu
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General Configuration Command Set
Pausing, Clearing and Closing the CLI
2.2.10 Pausing, Clearing and Closing the CLI
Purpose
To pause or clear the CLI screen or to close your CLI session.
Commands
The commands used to pause, clear and close the CLI session are listed below and described in the
associated sections as shown.
• wait (Section 2.2.10.1)
• cls (Section 2.2.10.2)
• exit | quit (Section 2.2.10.3)
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Pausing, Clearing and Closing the CLI
2.2.10.1
wait
Use this command to pause the CLI for a specified number of seconds before executing the next
command.
wait seconds
Syntax Description
seconds
Sets the number of seconds for the CLI to pause before
executing the next command
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to pause the CLI for 10 seconds:
Matrix(rw)->wait 10
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Pausing, Clearing and Closing the CLI
2.2.10.2
cls (clear screen)
Use this command to clear the screen for the current CLI session.
cls
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to clear the CLI screen:
Matrix(rw)->cls
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Pausing, Clearing and Closing the CLI
2.2.10.3
exit | quit
Use either of these commands to leave a CLI session.
exit
quit
NOTE: By default, device timeout occurs after 15 minutes of user inactivity,
automatically closing your CLI session. Use the set logout command as described in
Section 2.2.3.32 to change this default.
When operating in router mode, the exit command jumps to a lower configuration level.
For details on enabling router configuration modes, refer to Section 2.3.3.
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to exit a CLI session:
Matrix(rw)->exit
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Resetting the Device
2.2.11 Resetting the Device
Purpose
To reset one or more device modules, to clear the user-defined switch and router configuration
parameters, or to schedule a system reset in order to load a new boot image.
Commands
The commands used to reset the device and clear the configuration are listed below and described
in the associated sections as shown.
• show reset (Section 2.2.11.1)
• reset (Section 2.2.11.2)
• reset at (Section 2.2.11.3)
• reset in (Section 2.2.11.4)
• clear config (Section 2.2.11.5)
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Resetting the Device
2.2.11.1
show reset
Use this command to display information about scheduled device resets.
show reset
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This command shows how to display reset information
Matrix(rw)->show reset
Reset scheduled for Fri Jan 21 2000, 23:00:00 (in 3 days 12 hours 56 minutes 57
seconds).
Reset reason: Software upgrade
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Resetting the Device
2.2.11.2
reset
Use this command to reset the device without losing any user-defined configuration settings or to
display information about device resets.
reset {[mod | system | nemcpu {mod.nemcpu}] [cancel]}
NOTE: A Matrix Series device can also be reset with the RESET button located on its
front panel. For information on how to do this, refer to the Matrix Installation Guide
shipped with your device.
Syntax Description
mod
Specifies a module to be reset.
system
Resets the system.
nemcpu
mod.nemcpu
Resets the CPU on a Matrix Security Module or other
processing NEM, where mod specifies the DFE module in
which the Matrix Security Module or processing NEM is
installed and nemcpu specifies the location of the NEM.
Currently, this value can only be 1.
cancel
Cancels a reset scheduled using the reset at command as
described in Section 2.2.11.3, or the reset in command as
described in Section 2.2.11.4.
Command Defaults
None.
Command Mode
Read-Write.
Examples
This example shows how to reset the system.
Matrix(rw)->reset
This command will reset the system and may disconnect your telnet session.
Do you want to continue (y/n) [n]? y
Resetting...
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Resetting the Device
This example shows how to cancel a scheduled system reset:
Matrix(rw)->reset cancel
Reset cancelled.
This example shows how to reset a Matrix Security Module installed on the DFE in slot 4.
Matrix(rw)->reset nemcpu 4.1
This command will reset NEM CPU 4.1.
Do you want to continue (y/n) [n]? y
Resetting NEM CPU 4.1 ...
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Resetting the Device
2.2.11.3
reset at
Use this command to schedule a system reset at a specific future time. This feature is useful for
loading a new boot image.
reset at hh:mm [mm/dd] [reason]
Syntax Description
hh:mm
Schedules the hour and minute of the reset (using the
24-hour system).
mm/dd
(Optional) Schedules the month and day of the reset.
reason
(Optional) Specifies a reason for the reset.
Command Defaults
• If month and day are not specified, the reset will be scheduled for the first
occurrence of the specified time.
•
If a reason is not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to schedule a reset at 8 p.m. on October 12:
Matrix(rw)->reset at 20:00 10/12
Reset scheduled at 20:00:00, Sat Oct 12 2002
Proceed with scheduled reset? (y/n) [n]? y
Reset scheduled for 20:00:00, Sat Oct 12 2002 (in 1 day 5 hours 40 minutes
This example shows how to schedule a reset at a specific future time and include a reason for the
reset:
Matrix(rw)->reset at 20:00 10/12 Software upgrade to 6.1(1)
Reset scheduled at 20:00:00, Sat Oct 12 2002
Reset reason: Software upgrade to 6.1(1)
Proceed with scheduled reset? (y/n) [n]? y
Reset scheduled for 20:00:00, Sat Oct 12 2002 (in 1 day 5 hours 40 minutes
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2.2.11.4
reset in
Use this command to schedule a system reset after a specific time. This feature is useful for loading
a new boot image.
reset in hh:mm [reason]
Syntax Description
hh:mm
Specifies the number of hours and minutes into the future
to perform a reset.
reason
(Optional) Specifies a reason for the reset
Command Defaults
If a reason is not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to schedule a device reset in 5 hours and 20 minutes:
Matrix(rw)->reset in 5:20
Reset scheduled in 5 hours and 20 minutes
Proceed with scheduled reset? (y/n) [n]? y
Reset scheduled for 19:56:01, Wed March 15 2002 (in 5 hours 20 minutes
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Resetting the Device
2.2.11.5
clear config
Use this command to clear the user-defined switch and router configuration parameters for one or
more modules. Executing clear config on one Matrix module resets that module back to its factory
defaults. For a list of factory device default settings, refer to Section 2.1.1.
clear config mod-num | all
NOTE: This command will not affect the IP address.
Syntax Description
mod-num | all
Clears configuration parameters in a specific module or in
all modules.
Command Defaults
None.
Command Mode
Read-Write.
Example
This example shows how to clear configuration parameters in all modules:
Matrix(rw)->clear config all
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Gathering Technical Support Information
2.2.12 Gathering Technical Support Information
Purpose
To gather common technical support information.
Command
The command used to display technical support-related information is listed below and described
in the associated section as shown.
• show support (Section 2.2.12.1)
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Gathering Technical Support Information
2.2.12.1
show support
Use this command to display output for technical support-related commands.
show support [filename]
Syntax Description
filename
(Optional) Filename (slotN/name) to save output.
Command Defaults
The following commands are executed:
• show version (Section 2.2.3.25)
• show system hardware (Section 2.2.3.8)
• show vlan (Section 7.3.1.1)
• show vlan static (Section 7.3.1.1)
• show logging all (Section 11.2.1.1)
• show snmp counters (Section 5.3.1.2)
• show port status (Section 4.3.2.2)
• show spantree status (Section 6.2.1.1)
• show spantree blockedports (Section 6.2.2.9)
• show ip address (Section 2.2.3.1)
• show ip route (Section 11.2.5.6)
• show netstat (Section 11.2.2.4)
• show arp (Section 11.2.5.1)
• show system utilization (Section 2.2.3.9)
• show config (Section 2.2.8.3)
Command Type
Switch command.
Command Mode
Read-Only.
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Example
This example shows how to execute the show support command and save the results to slot 1 as a
support3.txt file:
Matrix(su)->show support slot1/support3.txt
Writing output to file..................
Writing 'show config' output.....
Writing Message Log output.......
Matrix(su)->
There is no display example as the list of commands is quite lengthy. Click on the hyper-links in the
“Command Defaults” section above, which contains a list of the individual commands executed, for
more information and example outputs for the individual commands.
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Preparing the Device for Router Mode
Pre-Routing Configuration Tasks
2.3
PREPARING THE DEVICE FOR ROUTER MODE
Important Notice
Startup and general configuration of the Matrix Series device must occur from the switch CLI. For
details on how to start the device and configure general platform settings, refer to Section 2.1 and
Section 2.2.1. Once startup and general device settings are complete, IP configuration and other
router-specific commands can be executed when the device is in router mode. For details on how
to enable router mode from the switch CLI, refer to Table 2-11 in Section 2.3.3.
2.3.1
Pre-Routing Configuration Tasks
The following pre-routing tasks, as detailed in Section 2.1 and Section 2.2.1, must be performed
from the switch CLI.
• Starting up the CLI. (Section 2.1.6)
• Setting the system password. (Section 2.2.1.4)
• Configuring basic platform settings, such as host name, system clock, and terminal display
settings. (Section 2.2.3)
• Setting the system IP address. (Section 2.2.3.2)
• Create and enable VLANs. (Chapter 7)
• File management tasks, including uploading or downloading flash or text configuration files,
and displaying directory and file contents. (Section 2.2.8)
• Configuring at least one module (or the standalone device) device to run in router mode.
(Section 2.3.2)
NOTES: The command prompts used as examples in Table 2-9 and throughout this
guide show switch operation for a user in Read-Write (rw) access mode, and a system
where module 1 and VLAN 1 have been configured for routing. The prompt changes
depending on your current configuration mode, the specific Matrix device and module,
and the interface types and numbers configured for routing on your system.
A module designation of 1 must be entered to enable routing on the Matrix NSA
standalone device. All other values will result in an error message.
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Pre-Routing Configuration Tasks
Table 2-9
Enabling the Switch for Routing
To do this task...
Type this
command...
At this prompt...
For details,
see...
Step 1
Configure a routing
module.
set router module
Switch:
Matrix (rw)->
Section 2.3.2.2
Step 2
Enable router mode.
router module
Switch:
Matrix (rw)->
Section 2.3.2.4
Step 3
Enable router
Privileged EXEC
mode.
enable
Router:
Matrix>Router1>
Section 2.3.3
Step 4
Enable global router
configuration mode.
configure
terminal
Router:
Matrix>Router1#
Section 2.3.3
Step 5
Enable interface
configuration mode
using the interface of
the routing module.
interface {vlan
vlan-id | loopback
loopback-id
Router:
Matrix>
Router1(config)#
Section 12.2.1.2
Step 6
Assign an IP address
to the routing
interface.
ip address
{ip-address
ip-mask}
Router:
Matrix>Router1
(config-if (Vlan 1 |
Lpbk 1))#
Section 12.2.1.5
Step 7
Enable the interface
for IP routing.
no shutdown
Router:
Matrix>Router
(config-if (Vlan 1 |
Lpbk 1))#
Section 12.2.1.6
NOTE: A module designation of 1 must be entered to enable routing on the Matrix NSA
standalone device. All other values will result in an error message.
The example in Figure 2-8 shows how to:
• Configure module 1 as a routing module.
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Reviewing and Configuring Routing
• Configure VLAN 1 on IP address 182.127.63.1 255.255.255.0 as the routing interface for that
module.
Figure 2-8
Enabling the Switch for Routing
Matrix(rw)->set router 1
Matrix(rw)->router 1
Matrix>Router1>enable
Matrix>Router1#configure terminal
Enter configuration commands:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip address 182.127.63.1 255.255.255.0
Matrix>Router1(config-if(Vlan 1))#no shutdown
2.3.2
Reviewing and Configuring Routing
Purpose
To review and configure routing .
Commands
The commands used to review and configure routing are listed below and described in the
associated sections as shown.
• show router (Section 2.3.2.1)
• set router (Section 2.3.2.2)
• clear router (Section 2.3.2.3)
• router (Section 2.3.2.4)
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Reviewing and Configuring Routing
2.3.2.1
show router
Use this command to display which modules are configured for routing.
show router
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to display which modules are configured for routing:
Matrix(rw)->show router
Module VID IP Address
Mask
-----------------------------------------------------------RUNNING
:: 3
100
168.192.100.1
255.255.255.0
Table 2-10 provides an explanation of the command output.
Table 2-10
show router Output Details
Output
What It Displays...
Module
Number of the module configured for routing.
VID
VLAN ID of the first (lowest) routing interface.
IP Address
Module’s IP address.
Mask
Module’s IP mask.
2-140 Matrix NSA Series Configuration Guide
Preparing the Device for Router Mode
Reviewing and Configuring Routing
2.3.2.2
set router
Use this command to configure routing on a module.
set router module
Syntax Description
module
Specifies the module to configure for routing. In the
Matrix DFE-Gold Series chassis and N standalone
devices, routing must be configured on module 1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set module 1 as a routing module:
Matrix(rw)->set router 1
Matrix NSA Series Configuration Guide
2-141
Preparing the Device for Router Mode
Reviewing and Configuring Routing
2.3.2.3
clear router
Use this command to disable routing on a module.
clear router module
Syntax Description
module
Specifies the routing module to disable for routing.
Entering a value of 0 will disable all modules for routing.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set disable routing on module 1:
Matrix(rw)->clear router 1
2-142 Matrix NSA Series Configuration Guide
Preparing the Device for Router Mode
Reviewing and Configuring Routing
2.3.2.4
router
Use this command to enable routing mode on a module. This must be a module previously
configured for routing using the set router command as described in Section 2.3.2.2. Routing may
be configured on one or two modules.
In the Matrix DFE-Gold Series chassis and N standalone devices, routing must be
configured on module 1. router module
Syntax Description
module
Specifies the module on which to enable routing mode.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable routing on module 1:
Matrix(rw)->router 1
Matrix NSA Series Configuration Guide
2-143
Preparing the Device for Router Mode
Enabling Router Configuration Modes
2.3.3
Enabling Router Configuration Modes
The Matrix CLI provides different modes of router operation for issuing a subset of commands from
each mode. Table 2-11 describes these modes of operation.
NOTE: The command prompts used as examples in Table 2-11 and throughout this
guide show switch operation for a user in Read-Write (rw) access mode, and a system
where module 1 and VLAN 1 have been configured for routing. The prompt changes
depending on your current configuration mode, the specific module, and the interface
types and numbers configured for routing on your system.
Table 2-11
Router CLI Configuration Modes
Use this mode...
To...
Access method...
Privileged EXEC
Mode
• Set system
From the switch CLI:
operating
parameters
• Show
configuration
parameters
• Save/copy
configurations
Resulting Prompt...
1. Type router
module (using a
module number
configured for
routing), then
Matrix>Router1>
2. Type enable.
Matrix>Router1#
Global
Configuration
Mode
Set system-wide
parameters.
Type configure
terminal from
Privileged EXEC
mode.
Matrix>Router1(config)#
Interface
Configuration
Mode
Configure router
interfaces.
Type interface vlan
or interface
loopback and the
interface’s id from
Global Configuration
mode.
Matrix>Router1
(config-if(Vlan 1 | Lpbk
1))#
2-144 Matrix NSA Series Configuration Guide
Preparing the Device for Router Mode
Enabling Router Configuration Modes
Table 2-11
Router CLI Configuration Modes (Continued)
Use this mode...
To...
Access method...
Resulting Prompt...
Router
Configuration
Mode
Set IP protocol
parameters.
Type router and the
protocol name (and,
for OSPF, the
instance ID) from
Global or Interface
Configuration mode.
Matrix>Router1
(config-router)#
Key Chain
Configuration
Mode
Set protocol (RIP)
authentication key
parameters.
Type key chain and
the key chain name
from Router (RIP)
Configuration mode.
Matrix>Router1
(config-keychain)#
Key Chain Key
Configuration
Mode
Configure a specific
key within a RIP
authentication key
chain.
Type key and the
key-id from Key
Chain Configuration
Mode.
Matrix>Router1
(config-keychain-key)#
Route Map
Configuration
Mode
Configure route
maps 1-99.
Type route-map, an
id-number, and
permit or deny from
Global Configuration
Mode.
Matrix>Router1
(config-route-map)#
Policy-Based
Routing
Configuration
Mode
Configure
policy-based
routing for route
maps 100-199.
Type route-map, an
id-number, and
permit or deny from
Global Configuration
Mode.
Matrix>Router1
(config-route-map-pbr)#
Server Load
Balancing (SLB)
Server Farm
Configuration
Mode
Configure an
LSNAT server
farm.
Type ip slb
serverfarm and the
serverfarmname
from Global
Configuration Mode.
Matrix>Router1
(config-slb-sfarm)#
Matrix NSA Series Configuration Guide
2-145
Preparing the Device for Router Mode
Enabling Router Configuration Modes
Table 2-11
Router CLI Configuration Modes (Continued)
Use this mode...
To...
Access method...
Resulting Prompt...
Server Load
Balancing (SLB)
Real Server
Configuration
Mode
Configure an
LSNAT real server.
Type real and the real
server IP address
from SLB Server
Farm Configuration
Mode.
Matrix>Router1
(config-slb-real)#
Server Load
Balancing (SLB)
Virtual Server
Configuration
Mode
Configure an
LSNAT virtual
server.
Type ip slb vserver
and the vserver-name
from Global
Configuration Mode.
Matrix>Router1
(config-slb-vserver)#
IP Local Pool
Configuration
Mode
Configure a local
address pool as a
DHCP subnet
Type ip local pool
and the local pool
name from Global
Configuration Mode.
Matrix>Router1
(ip-local-pool)#
DHCP Pool
Configuration
Mode
Configure a DHCP
server address pool.
Type ip dhcp pool
and the address pool
name from Global
Configuration Mode.
Matrix>Router1
(config-dhcp-pool)#
DHCP Class
Configuration
Mode
Configure a DHCP
client class.
Type client-class and
the client class name
from DHCP Pool or
Host Configuration
Mode.
Matrix>Router1
(config-dhcp-class)#
DHCP Host
Configuration
Mode
Configure DHCP
host parameters.
Type
client-identifier and
the identifier, or
hardware-address
and an address from
any DHCP
configuration mode.
Matrix>Router1
(config-dhcp-host)#
NOTE: To jump to a lower configuration mode, type exit at the command prompt. To
revert back to switch CLI, type exit from Privileged EXEC router mode.
2-146 Matrix NSA Series Configuration Guide
3
Configuring Discovery Protocols
This chapter describes how to configure the discovery protocols supported by the firmware using
CLI commands.
3.1
OVERVIEW
Currently, three discovery protcols are supported:
• The Enterasys Discovery (CDP), described in Section 3.2.2, “Enterasys Discovery Protocol,” on
page 3-4
• The Cisco Discovery Protocol, described in Section 3.2.3, “Cisco Discovery Protocol,” on page
3-12
• The IEEE 802.1AB Link Layer Discovery Protocol (LLDP) and LLDP Media Endpoint
Discovery Protcol (LLDP-MED), described in Section 3.2.4, “Link Layer Discovery Protocol
and LLDP-MED,” on page 3-25
3.2
3.2.1
DISCOVERY PROTOCOLS COMMAND SET
Displaying Neighbors
Purpose
The show neighbors command displays neighbor discovered by all support discovery protocols.
Command
• show neighbors (Section 3.2.1.1)
Matrix NSA Series Configuration Guide
3-1
Discovery Protocols Command Set
Displaying Neighbors
3.2.1.1
show neighbors
Use this command to display Network Neighbor Discovery information from all supported
discovery protcols.
show neighbors [port-string]
Syntax Description
port-string
(Optional) Displays Network Neighbor Discovery
information for a specific port. For a detailed description of
possible port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, all Network Neighbor Discovery information will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display Network Neighbor Discovery information:
3-2 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Displaying Neighbors
Matrix(rw)->show neighbors
Port
Device ID
Port ID
Type
Network Address
----------------------------------------------------------------------------ge.1.1
00-01-f4-00-71-9c
ge.1.27
lldp
ge.1.2
00-01-f4-00-71-9c
ge.1.28
lldp
ge.1.3
00-01-f4-96-0f-fd
ge.3.3
lldp
ge.1.4
00-01-f4-96-0f-fd
ge.3.4
lldp
ge.1.5
0001f45b601f
120.7.22.1
ciscodp 120.7.22.1
ge.1.6
0001f45b601f
120.7.22.1
ciscodp 120.7.22.1
ge.3.1
00-01-f4-00-71-9c
ge.1.25
lldp
ge.3.2
00-01-f4-00-71-9c
ge.1.26
lldp
ge.3.5
00-01-f4-96-0f-fd
ge.3.1
lldp
ge.3.6
00-01-f4-96-0f-fd
ge.3.2
lldp
ge.3.7
0001f45b601f
120.7.22.1
ciscodp 120.7.22.1
ge.3.8
0001f45b601f
120.7.22.1
ciscodp 120.7.22.1
ge.4.1
00-01-f4-7f-16-39
ge.3.11
lldp
ge.4.2
00-01-f4-5b-60-81
ge.1.7
lldp
1.12.2.2
ge.4.3
00-01-f4-96-12-6d
ge.1.9
lldp
ge.4.12
00-01-f4-96-19-d9
ge.3.12
lldp
104.1.2.4
ge.5.2
00-e0-63-9d-d0-e7
ge.7.2
lldp
ge.5.10
00-01-f4-0f-5e-92
2.58.0.8
cdp
1.0.0.8
Matrix NSA Series Configuration Guide
3-3
Discovery Protocols Command Set
Enterasys Discovery Protocol
3.2.2
Enterasys Discovery Protocol
Purpose
To enable and configure the Enterasys Discovery Protocol (CDP), used to discover network
topology. When enabled, CDP allows Enterasys devices to send periodic PDUs about themselves
to neighboring devices.
Commands
The commands used to review and configure the CDP discovery protocol are listed below and
described in the associated section as shown.
• show cdp (Section 3.2.2.1)
• set cdp state (Section 3.2.2.2)
• set cdp auth (Section 3.2.2.3)
• set cdp interval (Section 3.2.2.4)
• set cdp hold-time (Section 3.2.2.5)
• clear cdp (Section 3.2.2.6)
3-4 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Enterasys Discovery Protocol
3.2.2.1
show cdp
Use this command to display the status of the CDP discovery protocol and message interval on one
or more ports.
show cdp [port-string]
Syntax Description
port-string
(Optional) Displays CDP status for a specific port. For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, all CDP information will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display CDP information for ports fe.1.1 through fe.1.9:
Matrix(rw)->show cdp fe.1.1-9
CDP Global Status
: enabled
CDP Versions Supported
: 0x0 0x38
CDP Hold Time
: 180
CDP Authentication Code : 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0
CDP Transmit Frequency
: 60
Port
Status
----------------fe.1.1
auto-enable
fe.1.2
auto-enable
fe.1.3
auto-enable
fe.1.4
auto-enable
fe.1.5
auto-enable
fe.1.6
auto-enable
fe.1.7
auto-enable
fe.1.8
auto-enable
fe.1.9
auto-enable
Matrix NSA Series Configuration Guide
3-5
Discovery Protocols Command Set
Enterasys Discovery Protocol
Table 3-1 provides an explanation of the command output.
Table 3-1
show cdp Output Details
Output
What It Displays...
CDP Global Status
Whether CDP is globally auto-enabled, enabled or disabled. The default
state of auto-enabled can be reset with the set cdp state command. For
details, refer to Section 3.2.2.2.
CDP Versions
Supported
CDP version number(s) supported by the device.
CDP Hold Time
Minimum time interval (in seconds) at which CDP configuration
messages can be set. The default of 180 seconds can be reset with the
set cdp hold-time command. For details, refer to Section 3.2.2.5.
CDP Authentication
Code
Authentication code for CDP discovery protocol. The default of
00-00-00-00-00-00-00-00 can be reset using the set cdp auth
command. For details, refer to Section 3.2.2.3.
CDP Transmit
Frequency
Frequency (in seconds) at which CDP messages can be transmitted. The
default of 60 seconds can be reset with the set cdp interval command.
For details, refer to Section 3.2.2.4.
Port
Port designation. For a detailed description of possible port-string
values, refer to Section 4.1.1.
Status
Whether CDP is enabled, disabled or auto-enabled on the port.
3-6 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Enterasys Discovery Protocol
3.2.2.2
set cdp state
Use this command to enable or disable the CDP discovery protocol on one or more ports.
set cdp state {auto | disable | enable} [port-string]
Syntax Description
auto | disable |
enable
Auto-enables, disables or enables the CDP protocol on the
specified port(s). In auto-enable mode, which is the default
mode for all ports, a port automatically becomes
CDP-enabled upon receiving its first CDP message.
port-string
(Optional) Enables or disables CDP on specific port(s). For
a detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, the CDP state will be globally set.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to globally enable CDP:
Matrix(rw)->set cdp state enable
This example shows how to enable the CDP for port fe.1.2:
Matrix(rw)->set cdp state enable fe.1.2
This example shows how to disable the CDP for port fe.1.2:
Matrix(rw)->set cdp state disable fe.1.2
Matrix NSA Series Configuration Guide
3-7
Discovery Protocols Command Set
Enterasys Discovery Protocol
3.2.2.3
set cdp auth
Use this command to set a global CDP authentication code. This value determines a device’s CDP
domain. If two or more devices have the same CDP authentication code, they will be entered into
each other's CDP neighbor tables. If they have different authentication codes, they are in different
domains and will not be entered into each other’s CDP neighbor tables.
A device with the default authentication code (16 null characters) will recognize all devices, no
matter what their authentication code, and enter them into its CDP neighbor table.
set cdp auth auth-code
Syntax Description
auth-code
Specifies an authentication code for the CDP protocol. This
can be up to 16 hexadecimal values separated by commas.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the CDP authentication code to 1,2,3,4,5,6,7,8:
Matrix(rw)->set cdp auth 1,2,3,4,5,6,7,8
3-8 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Enterasys Discovery Protocol
3.2.2.4
set cdp interval
Use this command to set the message interval frequency (in seconds) of the CDP discovery
protocol.
set cdp interval frequency
Syntax Description
frequency
Specifies the transmit frequency of CDP messages in
seconds.Valid values are from 5 to 900 seconds.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the CDP interval frequency to 15 seconds:
Matrix(rw)->set cdp interval 15
Matrix NSA Series Configuration Guide
3-9
Discovery Protocols Command Set
Enterasys Discovery Protocol
3.2.2.5
set cdp hold-time
Use this command to set the hold time value for CDP discovery protocol configuration messages.
set cdp hold-time hold-time
Syntax Description
hold-time
Specifies the hold time value for CDP messages in
seconds.Valid values are from 15 to 600.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set CDP hold time to 60 seconds:
Matrix(rw)->set cdp hold-time 60
3-10 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Enterasys Discovery Protocol
3.2.2.6
clear cdp
Use this command to reset CDP discovery protocol settings to defaults.
clear cdp {[state] [port-state port-string] [interval] [hold-time] [auth-code]}
Syntax Description
state
(Optional) Resets the global CDP state to auto-enabled.
port-state
port-string
(Optional) Resets the port state on specific port(s) to
auto-enabled.
interval
(Optional) Resets the message frequency interval to 60
seconds.
hold-time
(Optional) Resets the hold time value to 180 seconds.
auth-code
(Optional) Resets the authentication code to 16 bytes of 00
(00-00-00-00-00-00-00-00).
Command Defaults
At least one optional parameter must be entered.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the CDP state to auto-enabled:
Matrix(rw)->clear cdp state
Matrix NSA Series Configuration Guide
3-11
Discovery Protocols Command Set
Cisco Discovery Protocol
3.2.3
Cisco Discovery Protocol
Purpose
To enable and configure the Cisco Discovery Protocol, used to discover network topology. When
enabled, the Cisco Discovery Protocol allows Cisco devices to send periodic PDUs about
themselves to neighboring devices. The Cisco Discovery Protocol is also used to manage the Cisco
module of the Convergence End Points (CEP) IP phone detection function described in
Section 14.3.8.
Commands
The commands used to review and configure the Cisco Discovery Protocol are listed below and
described in the associated section as shown.
• show ciscodp (Section 3.2.3.1)
• show ciscodp port info (Section 3.2.3.2)
• set ciscodp status (Section 3.2.3.3)
• set ciscodp timer (Section 3.2.3.4)
• set ciscodp holdtimer (Section 3.2.3.5)
• set ciscodp port (Section 3.2.3.6)
• clear ciscodp (Section 3.2.3.7)
3-12 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Cisco Discovery Protocol
3.2.3.1
show ciscodp
Use this command to display global Cisco Discovery Protocol information.
show ciscodp
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display Cisco Discovery Protocol information. In this case, defaults
have not been changed:
Matrix>show ciscodp
CiscoDP : Auto
Timer : 60
Holdtime (TTL) : 180
Device ID : 00E06314BD57
Last Change : WED FEB 08 01:07:45 2006
Table 3-2 provides an explanation of the command output.
Table 3-2
show ciscodp Output Details
Output
What It Displays...
CiscoDP
Whether Cisco Discovery Protocol is disabled or enabled
globally. Auto indicates that Cisco DP will be globally
enabled only if Cisco DP PDUs are received. Default setting
of auto can be changed with the set ciscodp status
command as described in Section 3.2.3.3.
Timer
Number of seconds between Cisco Discovery Protocol PDU
transmissions. Default value of 60 can be changed with the
set ciscodp timer command as described in Section 3.2.3.4.
Matrix NSA Series Configuration Guide
3-13
Discovery Protocols Command Set
Cisco Discovery Protocol
Table 3-2
show ciscodp Output Details (Continued)
Output
What It Displays...
Holdtime (TTL)
Number of seconds neighboring devices will hold PDU
transmissions from the sending device. Default value of 180
can be changed with the set ciscodp holdtime command as
described in Section 3.2.3.5.
Device ID
The MAC address of the switch.
Last Change
The time that the last Cisco DP neighbor was discovered.
3-14 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Cisco Discovery Protocol
3.2.3.2
show ciscodp port info
Use this command to display summary information about the Cisco Discovery Protocol on one or
more ports.
show ciscodp port info [port-string]
Syntax Description
port-string
(Optional) Displays information about specific port(s). For
a detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, CiscoDP information will be displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display Cisco Discovery Protocol information for ports fe.1.1 through
fe.1.5:
Matrix>(su)->show ciscodp port info fe.1.1-5
port
state
vvid
trust
cos
----------------------------------------------fe.1.1
enabled
none
untrusted
0
fe.1.2
enabled
none
untrusted
0
fe.1.3
enabled
none
untrusted
0
fe.1.4
enabled
none
untrusted
0
fe.1.5
enabled
none
untrusted
1
Table 3-3 provides an explanation of the command output.
Matrix NSA Series Configuration Guide
3-15
Discovery Protocols Command Set
Cisco Discovery Protocol
Table 3-3
show port ciscodp info Output Details
Output
What It Displays...
Port
Port designation.
State
Whether CiscoDP is enabled or disabled on this port.
Default state of enabled can be changed using the set
ciscodp port command (Section 3.2.3.6).
VVID
Whether a Voice VLAN ID has been set on this port. Default
of none can changed using the set ciscodp port command
(Section 3.2.3.6).
Trust
The trust mode of the port. Default of trusted can be changed
using the set ciscodp port command (Section 3.2.3.6).
CoS
The Class of Service priority value for untrusted traffic. The
default of 0 can be changed using the set ciscodp port
command (Section 3.2.3.6).
3-16 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Cisco Discovery Protocol
3.2.3.3
set ciscodp status
Use this command to enable or disable Cisco Discovery Protocol globally on the device.
set ciscodp status {auto | enable | disable}
Syntax Description
auto
Globally enable only if CiscoDP PDUs are received
enable
Globally enables Cisco Discovery Protocol
disable
Globally disables Cisco Discovery Protocol
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable Cisco Discovery Protocol on the device:
Matrix>set ciscodp status enable
Matrix NSA Series Configuration Guide
3-17
Discovery Protocols Command Set
Cisco Discovery Protocol
3.2.3.4
set ciscodp timer
Use this command to set the number of seconds between Cisco Discovery Protocol PDU
transmissions.
set ciscodp timer time
Syntax Description
time
Specifies the number of seconds between CiscoDP PDU
transmissions. Valid values are 5 - 254.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the Cisco Discovery Protocol timer to 120 seconds:
Matrix>set ciscodp timer 120
3-18 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Cisco Discovery Protocol
3.2.3.5
set ciscodp holdtime
Use this command to set the time to live (TTL) for Cisco Discovery Protocol PDUs. This is the
amount of time (in seconds) neighboring devices will hold PDU transmissions from the sending
device.
set ciscodp holdtime time
Syntax Description
time
Specifies the time to live for CiscoDP PDUs. Valid values
are 10 - 255.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the Cisco Discovery Protocol hold time to 180 seconds:
Matrix>set ciscodp holdtime 180
Matrix NSA Series Configuration Guide
3-19
Discovery Protocols Command Set
Cisco Discovery Protocol
3.2.3.6
set ciscodp port
Use this command to set the status, voice VLAN, extended trust mode, and CoS priority for
untrusted traffic for the Cisco Discovery Protocol on one or more ports.
set ciscodp port { [status {disable | enable}] [ vvid { | none | dot1p |
untagged}] [trust-ext {trusted | untrusted}] [cos-ext value] }
The following points describe how the Cisco DP extended trust settings work on the Matrix device.
• A Cisco DP port trust status of trusted or untrusted is only meaningful when a Cisco IP phone is
connected to a switch port and a PC or other device is connected to the back of the Cisco IP
phone.
• A Cisco DP port state of trusted or untrusted only affects tagged traffic transmitted by the device
connected to the Cisco IP phone. Untagged traffic transmitted by the device connected to the
Cisco IP phone is unaffected by this setting.
• If the switch port is configured to a Cisco DP trust state of trusted (with the trust-ext trusted
parameter of this command), this setting is communicated to the Cisco IP phone instructing it to
allow the device connected to it to transmit traffic containing any CoS or Layer 2 802.1p
marking.
• If the switch port is configured to a Cisco DP trust state of untrusted, this setting is
communicated to the Cisco IP phone instructing it to overwrite the 802.1p tag of traffic
transmitted by the device connected to it to 0, by default, or to the value specified by the cos-ext
parameter of this command.
• There is a one-to-one correlation between the value set with the cos-ext parameter and the
802.1p value assigned to ingressed traffic by the Cisco IP phone. A value of 0 equates to an
802.1p priority of 0. Therefore, a value of 7 is given the highest priority.
NOTE: The Cisco Discovery Protocol must be globally enabled using the set ciscodp
status command as described in Section 3.2.3.3 before operational status can be set
on individual ports.
3-20 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Cisco Discovery Protocol
Syntax Description
status
Set the CiscoDP port operational status
disable Do not transmit or process CiscoDP PDUs
enable Transmit and process CiscoDP PDUs
vvid
Set the port voice VLAN for CiscoDP PDU transmission
Specify the VLAN ID, range 1-4094.
none No voice VLAN will be used in CiscoDP PDUs
dot1p Instruct attached phone to send 802.1p tagged frames
untagged Instruct attached phone to send untagged frames
trust-ext
Set the extended trust mode on the port.
trusted Instruct attached phone to allow the device connected to it
to transmit traffic containing any CoS or Layer 2 802.1p
marking. This is the default value.
untrusted Instruct attached phone to overwrite the 802.1p tag of
traffic transmitted by the device connected to it to 0, by
default, or to the value configured with the cos-ext
parameter.
cos-ext value
Instruct attached phone to overwrite the 802.1p tag of
traffic transmitted by the device connected to it with the
specified value, when the trust mode of the port is set to
untrusted. Value can range from 0 to 7, with 0 indicating
the lowest priority.
port-string
Specifies the port(s) on which status will be set. For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Matrix NSA Series Configuration Guide
3-21
Discovery Protocols Command Set
Cisco Discovery Protocol
Examples
This example shows how to set the Cisco DP port voice VLAN ID to 3 on port fe.1.6 and enable
the port operational state:
Matrix>set ciscodp port status enable vvid 3 fe.1.6
This example shows how to set the Cisco DP extended trust mode to untrusted on port fe.1.5 and
set the CoS priority to 1:
Matrix>set ciscodp port trust-ext untrusted cos-ext 1 fe.1.5
3-22 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Cisco Discovery Protocol
3.2.3.7
clear ciscodp
Use this command to clear the Cisco Discovery Protocol back to the default values.
clear ciscodp { [status | timer | holdtime | port {status | vvid | trust-ext |
cos-ext}] }
Syntax Description
status
Clear global CiscoDP enable status to default of auto.
timer
Clear the time between CiscoDP PDU transmissions to
default of 60 seconds.
holdtime
Clear the time-to-live for CiscoDP PDU data to default of
180 seconds.
port
Clear the CiscoDP port configuration.
status Clear the individual port operational status to the default of
enabled.
vvid Clear the individual port voice VLAN for CiscoDP PDU
transmission to 0.
trust-ext Clear the trust mode configuration of the port to trusted.
cos-ext Clear the CoS priority for untrusted traffic of the port to 0.
port-string
Specifies the port(s) on which status will be set. For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to clear all the Cisco DP parameters back to the default settings:
Matrix>clear ciscodp
Matrix NSA Series Configuration Guide
3-23
Discovery Protocols Command Set
Cisco Discovery Protocol
This example shows how to clear the Cisco DP port status on port fe.1.5:
Matrix>clear ciscodp port status fe.1.5
3-24 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4
Link Layer Discovery Protocol and LLDP-MED
The IEEE 802.1AB standard, commonly referred to as the Link Layer Discovery Protocol (LLDP),
is described in “IEEE 802.1AB-2005 Edition, IEEE Standard for Local and Metropolitan Networks:
Station and Media Access Control Connectivity Discovery, May 2005.”
LLDP-MED is described in the ANSI TIA Standards document “TIA-1057-2006, Link Layer
Discovery Protocol for Media Endpoint Devices.”
LLDP is similar to the Enterasys Discovery Protocol and the Cisco Discovery Protocol in that it
provides an industry standard, vendor-neutral way to allow network devices to advertise their
identities and capabilities on a local area network, and to discover that information about their
neighbors.
LLDP-MED is an enhancement to LLDP that provides the following benefits:
• Auto-discovery of LAN policies, such as VLAN id, 802.1p priority, and DiffServ codepoint
settings, leading to “plug-and-play” networking
• Device location and topology discovery, allowing creation of location databases and, in the case
of VoIP, provision of E911 services
• Extended and automated power management of Power over Ethernet endpoints
• Inventory management, allowing network administrators to track their network devices and to
determine their characteristics, such as manufacturer, software and hardware versions, and serial
or asset numbers
The information sent by an LLDP-enabled device is extracted and tabulated by its peers. The
communication can be done when information changes or on a periodic basis. The information
tabulated is aged to ensure that it is kept up to date. Ports can be configured to send this information,
receive this information, or both send and receive.
Either LLDP or LLDP-MED, but not both, can be used on an interface between two devices. A
switch port uses LLDP-MED when it detects that an LLDP-MED-capable device is connected to it.
LLDP Frames
LLDP information is contained within a Link Layer Discovery Protocol Data Unit (LLDPDU) sent
in a single 802.3 Ethernet frame. The information fields in LLDPDU are a sequence of short,
variable-length, information elements known as TLVs — type, length, and value fields where:
• Type identifies what kind of information is being sent
• Length indicates the length of the information string in octets
• Value is the actual information that needs to be sent
Matrix NSA Series Configuration Guide
3-25
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
The standard specifies that certain TLVs are mandatory in transmitted LLDPDUs, while others are
optional. You can configure on a port-specific basis which optional LLDP and LLDP-MED TLVs
should be sent in LLDPDUs.
Configuration Tasks
The commands included in this implementation allow you to perform the following configuration
tasks:
Step
Task
Command(s)
1.
Configure global system LLDP parameters
set lldp tx-interval
set lldp hold-multiplier
set lldp trap-interval
set lldp med-fast-repeat
clear lldp
2.
Enable/disable specific ports to:
•
•
•
Transmit and process received LLDPDUs
Send LLDP traps
Send LLDP-MED traps
set/clear lldp port status
set/clear lldp port trap
set/clear lldp port med-trap
3.
Configure an ECS ELIN value for specific ports
set/clear lldp port location-info
4.
Configure Network Policy TLVs for specific ports
set/clear lldp port network-policy
5.
Configure which optional TLVs should be sent by
specific ports. For example, if you configured an
ECS ELIN and/or Network Policy TLVs, you
must enable those optional TLVs to be
transmitted on the specific ports.
set/clear lldp tx-tlv
Commands
The commands to review and configure LLDP and LLDP-MED are listed below and described in
the associated section as shown.
• show lldp (Section 3.2.4.1)
• show lldp port status (Section 3.2.4.2)
• show lldp port trap (Section 3.2.4.3)
• show lldp port tx-tlv (Section 3.2.4.4)
• show lldp port location-info (Section 3.2.4.5)
3-26 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
• show lldp port local-info (Section 3.2.4.6)
• show lldp port remote-info (Section 3.2.4.7)
• show lldp port network-policy (Section 3.2.4.8)
• set lldp tx-interval (Section 3.2.4.9)
• set lldp hold-multiplier (Section 3.2.4.10)
• set lldp trap-interval (Section 3.2.4.11)
• set lldp med-fast-repeat (Section 3.2.4.12)
• set lldp port status (Section 3.2.4.13)
• set lldp port trap (Section 3.2.4.14)
• set lldp port med-trap (Section 3.2.4.15)
• set lldp port location-info (Section 3.2.4.16)
• set lldp port tx-tlv (Section 3.2.4.17)
• set lldp port network-policy (Section 3.2.4.18)
• clear lldp (Section 3.2.4.19)
• clear lldp port status (Section 3.2.4.20)
• clear lldp port trap (Section 3.2.4.21)
• clear lldp port med-trap (Section 3.2.4.22)
• clear lldp port location-info (Section 3.2.4.23)
• clear lldp port network-policy (Section 3.2.4.24)
• clear lldp port tx-tlv (Section 3.2.4.25)
Matrix NSA Series Configuration Guide
3-27
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.1
show lldp
Use this command to display LLDP configuration information.
show lldp
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display LLDP configuration information.
Matrix(ro)->show lldp
Message Tx Interval
Message Tx Hold Multiplier
Notification Tx Interval
MED Fast Start Count
:
:
:
:
Tx-Enabled Ports
: ge.1.1-60; ge.2.1-24; ge.3.1-30; ge.4.1-12;
ge.5.1-12; tg.6.1-2; fe.7.1-48
: ge.1.1-60; ge.2.1-24; ge.3.1-30; ge.4.1-12;
ge.5.1-12;tg.6.1-2; fe.7.1-48
Rx-Enabled Ports
Trap-Enabled Ports
MED Trap-Enabled Ports
30
4
5
3
: ge.1.1-60; ge.2.1-24; ge.3.1-30; ge.4.1-12;
ge.5.1-12; tg.6.1-2; fe.7.1-48
: ge.1.1-60; ge.2.1-24; ge.3.1-30; ge.4.1-12;
ge.5.1-12;tg.6.1-2; fe.7.1-48
3-28 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.2
show lldp port status
Use this command to display the LLDP status of one or more ports. The command lists the ports
that are enabled to send and receive LLDPPDUs. Ports are enabled or disabled with the set lldp port
status command.
show lldp port status [port-string]
Syntax Description
port-string
(Optional) Displays LLDP status for one or a range of
ports.
Command Defaults
If port-string is not specified, LLDP status information will be displayed for all
ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display LLDP port status information for all ports.
Matrix(ro)->show lldp port status
Tx-Enabled Ports
Rx-Enabled Ports
: ge.1.1-60; ge.2.1-24; ge.3.1-30; ge.4.1-12; ge.5.1-12;
tg.6.1-2; fe.7.1-48
: ge.1.1-60; ge.2.1-24; ge.3.1-30; ge.4.1-12; ge.5.1-12;
tg.6.1-2; fe.7.1-48
Matrix NSA Series Configuration Guide
3-29
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.3
show lldp port trap
Use this command to display the ports that are enabled to send an LLDP notification when a remote
system change has been detected or an LLDP-MED notification when a change in the topology has
been sensed. Ports are enabled to send LLDP notifications with the set lldp port trap command and
to send LLDP-MED notifications with the set lldp port med-trap command.
show lldp port trap [port-string]
Syntax Description
port-string
(Optional) Displays the port or range of ports that have
been enabled to send LLDP and/or LLDP-MED
notifications.
Command Defaults
If port-string is not specified, LLDP port trap information will be displayed for all
ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display LLDP port trap information for all ports.
Matrix(ro)->show lldp port trap
Trap-Enabled Ports
:
MED Trap-Enabled Ports:
3-30 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.4
show lldp port tx-tlv
Use this command to display information about which optional TLVs have been configured to be
transmitted on ports. Ports are configured to send optional TLVs with the set lldp port tx-tlv
command.
show lldp port tx-tlv [port-string]
Syntax Description
port-string
(Optional) Displays information about TLV configuration
for one or a range of ports.
Command Defaults
If port-string is not specified, TLV configuration information will be displayed for
all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display transmit TLV information for three ports.
Matrix(ro)->show lldp port tx-tlv ge.1.1-3
* Means TLV is supported and enabled on this port
o Means TLV is supported on this port
Means TLV is not supported on this port
Column Pro Id uses letter notation for enable: s-stp, l-lacp, g-gvrp
Ports
------ge.1.1
ge.1.2
ge.1.3
Port
Desc
---*
*
*
Sys
Name
---*
*
*
Sys
Desc
---*
*
*
Sys
Cap
--*
*
*
Mgmt
Addr
---*
*
*
Vlan
Id
---*
*
*
Pro
Id
---slg
slg
slg
MAC PoE Link Max
PHY
Aggr Frame
--- --- ---- ---*
*
*
*
*
*
*
*
*
MED
Cap
--*
*
*
MED
Pol
--*
*
*
MED MED
Loc PoE
--- --*
*
*
Matrix NSA Series Configuration Guide
3-31
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.5
show lldp port location-info
Use this command to display configured location information for one or more ports. Ports are
configured with a location value using the set lldp port location-info command.
show lldp port location-info [port-string]
Syntax Description
port-string
(Optional) Displays port location information for one or a
range of ports.
Command Defaults
If port-string is not specified, port location configuration information will be
displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display port location information for three ports.
Matrix(ro)->show lldp port location-info ge.1.1-3
Ports
-------ge.1.1
ge.1.2
ge.1.3
Type
------------ELIN
ELIN
ELIN
Location
------------------------1234567890
1234567890
1234567890
3-32 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.6
show lldp port local-info
Use this command to display the local system information stored for one or more ports. You can use
this information to detect misconfigurations or incompatibilities between the local port and the
attached endpoint device (remote port).
show lldp port local-info [port-string]
Syntax Description
port-string
(Optional) Displays local system information for one or a
range of ports.
Command Defaults
If port-string is not specified, local system information will be displayed for all
ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the local system information stored for port fe.4.1. Table 3-4
describes the output fields of this command.
Matrix(rw)->show lldp port local-info fe.4.1
Local Port : fe.4.1
Local Port Id: fe.4.1
-------------------Port Desc
: ... 100BASE-TX RJ21 Fast Ethernet Frontpanel Port
Mgmt Addr
: 10.21.64.100
Chassis ID : 00-E0-63-93-74-A5
Sys Name
: LLDP PoE test Chassis
Sys Desc
: Enterasys Networks, Inc. Matrix E7 Gold Rev 05.41
Sys Cap Supported/Enabled
: bridge,router/bridge
Auto-Neg Supported/Enabled
Auto-Neg Advertised
: yes/yes
: 10BASE-T, 10BASE-TFD,
100BASE-TX, 100BASE-TXFD,
1000BASE-TFD,
Bpause
Matrix NSA Series Configuration Guide
3-33
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
Operational Speed/Duplex/Type : 100 full tx
Max Frame Size (bytes)
: 1522
Vlan Id
: 1
LAG Supported/Enabled/Id
: no/no/0
Protocol Id : Spanning Tree v-3 (IEEE802.1s)
LACP v-1
GVRP
Network Policy
(app/tag/vlanId/cos/dscp)
: voice/tagged/10/3/5
voice signaling/tagged/10/3/5
guest voice/tagged/10/3/5
guest voice signaling/tagged/10/3/5
softphone voice/tagged/10/3/5
video conferencing/tagged/10/3/5
streaming video/tagged/10/3/5
video signaling/tagged/10/3/5
: 1234567890123456789012345
ECS ELIN
PoE
PoE
PoE
PoE
PoE
PoE
PoE
Device
Power Source
MDI Supported/Enabled
Pair Controllable/Used
Power Class
Power Limit (mW)
Power Priority
:
:
:
:
:
:
:
PSE device
primary
yes/yes
false/spare
2
15400
high
Table 3-4 describes the information displayed by the show lldp port local-info command.
Table 3-4
show lldp port local-info Output Details
Output Field
What it Displays ...
Local Port
Identifies the port for which local system information is displayed.
Local Port Id
Mandatory basic LLDP TLV that identifies the port transmitting
the LLDPDU. Value is ifName object defined in RFC 2863.
Port Desc
Optional basic LLDP TLV. Value is ifDescr object defined in RFC
2863.
Mgmt Addr
Optional basic LLDP TLV. IPv4 address of host interface.
3-34 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
Table 3-4
show lldp port local-info Output Details
Output Field
What it Displays ...
Chassis ID
Mandatory basic LLDP TLV that identifies the chassis
transmitting the LLDPDU. Value is MAC address of chassis.
Sys Name
Optional basic LLDP TLV. Value is the administratively assigned
name for the system.
Sys Desc
Optional basic LLDP TLV. Value is sysDescr object defined in
RFC 3418.
Sys Cap Supported/Enabled Optional basic LLDP TLV. System capabilities, value can be
bridge and/or router.
Auto-Neg
Supported/Enabled
IEEE 802.3 Extensions MAC-PHY Configuration/Status TLV.
Auto-negotiation supported and enabled settings should be the
same on the two systems attached to the same link.
Auto-Neg Advertised
IEEE 802.3 Extensions MAC-PHY Configuration/Status TLV.
Lists the configured advertised values on the port.
Operational
Speed/Duplex/Type
IEEE 802.3 Extensions MAC-PHY Configuration/Status TLV.
Lists the operational MAU type, duplex, and speed of the port. If
the received TLV indicates that auto-negotiation is supported but
not enabled, these values will be used by the port.
Max Frame Size (bytes)
IEEE 802.3 Extensions Maximum Frame Size TLV. Value
indicates maximum frame size capability of the device’s MAC and
PHY. In normal mode, max frame size is 1522 bytes. In jumbo
mode, max frame size is 10239 bytes.
Vlan Id
IEEE 802.1 Extensions Port VLAN ID TLV. Value is port VLAN
ID (pvid).
LAG Supported/Enabled/Id IEEE 802.3 Extensions Link Aggregation TLV. Values indicate
whether the link associated with this port can be aggregated,
whether it is currently aggregated, and if aggregated, the
aggregated port identifier.
Protocol Id
IEEE 802.1 Extensions Protocol Identity TLV. Values can include
Spanning tree, LACP, and GARP protocols and versions. Only
those protocols enabled on the port are displayed.
Matrix NSA Series Configuration Guide
3-35
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
Table 3-4
show lldp port local-info Output Details
Output Field
What it Displays ...
Network Policy
(app/tag/vlanId/cos/dscp)
LLDP-MED Extensions Network Policy TLV. For all applications
enabled on the port to be transmitted in a TLV, displays the
application name, VLAN type (tagged or untagged), VLAN Id,
and both the Layer 2 and Layer 3 priorities assiciated with the
application.
ECS ELIN
LLDP-MED Extensions Location Identification TLV. Emergency
Call Services (ECS) Emergency Location Identification Number
(ELIN) is currently the only type supported. Value is the ELIN
configured on this port.
PoE Device
LLDP-MED Extensions Extended Power via MDI TLV.
Displayed only when a port has PoE capabilities. Value is the
Power Type of the device. On a Matrix switch port, the value is
Power Sourcing Entity (PSE).
PoE Power Source
LLDP-MED Extensions Extended Power via MDI TLV.
Displayed only when a port has PoE capabilities. Value can be
primary or backup, indicating whether the PSE is using its primary
or backup power source.
PoE MDI
Supported/Enabled
IEEE 802.3 Extensions Power via MDI TLV. Displayed only
when a port has PoE capabilities. Indicates whether sending the
Power via MDI TLV is supported/enabled. Value can be yes or no.
PoE Pair Controllable/Used IEEE 802.3 Extensions Power via MDI TLV. Displayed only
when a port has PoE capabilities. Indicates whether pair selection
can be controlled on the given port (refer to RFC 3621). Value for
Controllable can be true or false. Value of Used can be signal
(signal pairs only are in use) or spare (spare pairs only are in use).
PoE Power Class
IEEE 802.3 Extensions Power via MDI TLV. Displayed only
when a port has PoE capabilities. Indicates the power class
supplied by the port. Value can range from 0 to 4.
3-36 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
Table 3-4
show lldp port local-info Output Details
Output Field
What it Displays ...
PoE Power Limit (mW)
LLDP-MED Extensions Extended Power via MDI TLV.
Displayed only when a port has PoE capabilities. Indicates the
total power the port is capable of sourcing over a maximum length
cable, based on its current configuration, in milli-Watts.
PoE Power Priority
LLDP-MED Extensions Extended Power via MDI TLV.
Displayed only when a port has PoE capabilities. Indicates the
power priority configured on the port. Value can be critical, high,
or low.
Matrix NSA Series Configuration Guide
3-37
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.7
show lldp port remote-info
Use this command to display the remote system information stored for a remote device connected
to a local port. You can use this information to detect misconfigurations or incompatibilities
between the local port and the attached endpoint device (remote port).
show lldp port remote-info [port-string]
Syntax Description
port-string
(Optional) Displays remote system information for one or
a range of ports.
Command Defaults
If port-string is not specified, remote system information will be displayed for all
ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the remote system information stored for port ge.3.1. The
remote system information was received from an IP phone, which is an LLDP-MED-enabled
device. Table 3-5 describes the output fields that are unique to the remote system information
displayed for a MED-enabled device.
Matrix(ro)->show lldp port remote-info ge.3.1
Local Port : ge.3.1
Remote Port Id : 00-09-6e-0e-14-3d
--------------------Mgmt Addr
: 0.0.0.0
Chassis ID : 0.0.0.0
Device Type : Communication Device Endpoint (class III)
Sys Name
: AVE0E143D
Sys Cap Supported/Enabled
: bridge,telephone/bridge
Auto-Neg Supported/Enabled
Auto-Neg Advertised
:
:
:
:
Operational Speed/Duplex/Type :
yes/yes
10BASE-T, 10BASE-TFD
100BASE-TX, 100BASE-TXFD
pause, Spause
100/full/TX
3-38 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
Network Policy
(app/tag/vlanId/cos/dscp)
: voice/untagged/0/6/46
Hardware Revision
Firmware Revision
Software Revision
Serial Number
Manufacturer
Model Number
:
:
:
:
:
:
4610D01A
b10d01b2_7.bin
a10d01b2_7.bin
05GM42004348
Avaya
4610
Note that the information fields displayed by the show lldp port remote-info command will vary,
depending on the type of remote device that is connected to the port.
Table 3-5 describes the output fields that are unique to the remote system information database.
Refer to Table 3-4 on page 34 for descriptions of the information fields that are common to both the
local and the remote system information databases.
Table 3-5
show lldp port remote-info Output Display
Output Field
What it Displays ...
Remote Port Id
Displays whatever port Id information received in the LLDPDU from
the remote device. In this case, the port Id is MAC address of remote
device.
Device Type
Mandatory LLDP-MED Capabilities TLV. Displayed only when the
port is connected to an LLDP-MED-capable endpoint device.
Hardware Revision
LLDP-MED Extensions Inventory Management TLV component.
Firmware Revision
LLDP-MED Extensions Inventory Management TLV component.
Sofware Revision
LLDP-MED Extensions Inventory Management TLV component.
Serial Number
LLDP-MED Extensions Inventory Management TLV component.
Manufacturer
LLDP-MED Extensions Inventory Management TLV component.
Model Number
LLDP-MED Extensions Inventory Management TLV component.
Asset ID
LLDP-MED Extensions Inventory Management TLV component. In
the above example, no asset ID was received from the remote device so
the field is not displayed.
Matrix NSA Series Configuration Guide
3-39
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.8
show lldp port network-policy
Use this command to display LLDP port network policy configuration information. Network policy
information is configured using the set lldp port network-policy command.
show lldp port network policy {all | voice | voice-signaling | guest-voice |
guest-voice-signaling | software-voice | video-conferencing | streaming-video |
video-signaling } [port-string]
Syntax Description
all
Display information about all network policy
applications.
voice
Display information about only the voice application
type.
voice-signaling
Display information about only the voice signaling
application type.
guest-voice
Display information about only the guest voice
application type.
guest-voice-signaling Display information about only the guest voice
signaling application type.
software-voice
Display information about only the softphone voice
application type.
video-conferencing
Display information about only the video conferencing
application type.
streaming-video
Display information about only the streaming video
application type.
video-signaling
Display information about only the video signaling
application type.
port-string
(Optional) Displays information about LLDP network
policy for one or a range of ports.
Command Defaults
If port-string is not specified, only non-default values will be displayed for all ports
that have non-default values configured.
If a port-string is specified, then all values, default and non-default, are displayed
for the specified ports.
3-40 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display all LLDP network policy information for ge.1.1.
Matrix(ro)->show lldp port network-policy all ge.1.1
Ports
------ge.1.1
Application
--------------------voice
voice signaling
guest voice
guest voice signaling
softphone voice
video conferencing
streaming video
video signaling
State
-------enabled
enabled
enabled
enabled
enabled
enabled
enabled
enabled
Tag
-------untagged
untagged
untagged
untagged
untagged
untagged
untagged
untagged
Vlan-Id
------1
1
1
1
1
1
1
1
Cos
--0
0
0
0
0
0
0
0
Dscp
--0
0
0
0
0
0
0
0
Matrix NSA Series Configuration Guide
3-41
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.9
set lldp tx-interval
Use this command to set the time, in seconds, between successive LLDP frame transmissions
initiated by changes in the LLDP local system information.
set lldp tx-interval frequency
Syntax Description
frequency
Specifies the number of seconds between transmissions of
LLDP frames. Value can range from 5 to 32,768 seconds.
The default is 30 seconds.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example sets the transmit interval to 20 seconds.
Matrix(rw)->set lldp tx-interval 20
3-42 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.10
set lldp hold-multiplier
Use this command to set the time-to-live value used in LLDP frames sent by this device. The
time-to-live for LLDPDU data is calculated by multiplying the transmit interval by the hold
multiplier value.
set lldp hold-multiplier multiplier-val
Syntax Description
multiplier-val
Specifies the multiplier to apply to the transmit interval to
determine the time-to-live value. Value can range from 2
to 10. Default value is 4.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example sets the transmit interval to 20 seconds and the hold multiplier to 5, which will
configure a time-to-live of 100 to be used in the TTL field in the LLDPDU header.
Matrix(rw)->set lldp tx-interval 20
Matrix(rw)->set lldp hold-multiplier 5
Matrix NSA Series Configuration Guide
3-43
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.11
set lldp trap-interval
Use this command to set the minimum interval between LLDP notifications sent by this device.
LLDP notifications are sent when a remote system change has been detected.
set lldp trap-interval frequency
Syntax Description
frequency
Specifies the minimum time between LLDP trap
transmissions, in seconds. The value can range from 5 to
3600 seconds. The default value is 5 seconds.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example sets the minimum interval between LLDP traps to 10 seconds.
Matrix(rw)->set lldp trap-interval 10
3-44 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.12
set lldp med-fast-repeat
Network connectivity devices transmit only LLDP TLVs in LLDPDUs until they detect that an
LLDP-MED endpoint device has connected to a port. At that point, the network connectivity device
starts sending LLDP-MED TLVs at a fast start rate on that port. Use this command to set the number
of successive LLDPDUs (with LLDP-MED TLVs) to be sent for one complete fast start interval.
set lldp med-fast-repeat count
Syntax Description
count
Specifies the number of fast start LLDPDUs to be sent
when an LLDP-MED endpoint device is detected. Value
can range from 2 to 10. Default is 3.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example sets the number of fast start LLDPDUs to be sent to 4.
Matrix(rw)->set lldp med-fast-repeat 4
Matrix NSA Series Configuration Guide
3-45
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.13
set lldp port status
Use this command to enable or disable transmitting and processing received LLDPDUs on a port
or range of ports.
set lldp port status {tx-enable | rx-enable | both | disable} port-string
Syntax Description
tx-enable
Enable transmitting LLDPDUs on the specified ports.
rx-enable
Enable receiving and processing LLDPDUs from remote
systems on the specified ports.
both
Enable both transmitting and processing received
LLDPDUs on the specified ports.
disable
Disable both transmitting and processing received
LLDPDUs on the specified ports.
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example enables both transmitting LLDPDUs and receiving and processing LLDPDUs from
remote systems on ports ge.1.1 through ge.1.6.
Matrix(rw)->set lldp port status both ge.1.1-6
3-46 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.14
set lldp port trap
Use this command to enable or disable sending LLDP notifications (traps) when a remote system
change is detected.
set lldp port trap {enable | disable} port-string
Syntax Description
enable
Enable transmitting LLDP traps on the specified ports.
disable
Disable transmitting LLDP traps on the specified ports.
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example enables transmitting LLDP traps on ports ge.1.1 through ge.1.6.
Matrix(rw)->set lldp port trap enable ge.1.1-6
Matrix NSA Series Configuration Guide
3-47
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.15
set lldp port med-trap
Use this command to enable or disable sending an LLDP-MED notification when a change in the
topology has been sensed on the port (that is, a remote endpoint device has been attached or
removed from the port).
set lldp port med-trap {enable | disable} port-string
Syntax Description
enable
Enable transmitting LLDP-MED traps on the specified
ports.
disable
Disable transmitting LLDP-MED traps on the specified
ports.
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example enables transmitting LLDP-MED traps on ports ge.1.1 through ge.1.6.
Matrix(rw)->set lldp port med-trap enable ge.1.1-6
3-48 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.16
set lldp port location-info
Use this command to configure LLDP-MED location information on a port or range of ports.
Currently, only Emergency Call Services (ECS) Emergency Location Identification Number
(ELIN) is supported.
set lldp port location-info elin elin-string port-string
Syntax Description
elin
Specifies that the ECS ELIN data format is to be used.
elin-string
Specifies the location identifier. Value can be from 10 to
25 numerical characters.
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
After you configure a location information value, you must also configure the port to send the
Location Information TLV with the set lldp port tx-tlv command. This example configures the
ELIN identifier 5551234567 on ports ge.1.1 through ge.1.6 and then configures the ports to send
the Location Information TLV.
Matrix(rw)->set lldp port location-info 5551234567 ge.1.1-6
Matrix(rw)->set lldp port tx-tlv med-loc ge.1.1-6
Matrix NSA Series Configuration Guide
3-49
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.17
set lldp port tx-tlv
Use this command to select the optional LLDP and LLDP-MED TLVs to be transmitted in
LLDPDUs by the specified port or ports. Use the show lldp port local-info command to display the
values of these TLVs for the port.
set lldp port tx-tlv {[all] | [port-desc] [sys-name] [sys-desc] [sys-cap]
[mgmt-addr] [vlan-id] [stp] [lacp] [gvrp] [mac-phy] [poe] [link-aggr]
[max-frame] [med-cap] [med-pol] [med-loc] [med-poe]} port-string
Syntax Description
all
Add all optional TLVs to transmitted LLDPDUs.
port-desc
Port Description optional basic LLDP TLV. Value sent is
ifDescr object defined in RFC 2863.
sys-name
System Name optional basic LLDP TLV. Value sent is the
administratively assigned name for the system.
sys-desc
System Description optional basic LLDP TLV. Value sent
is sysDescr object defined in RFC 3418.
sys-cap
System Capabilities optional basic LLDP TLV. For a
network connectivity device, value sent can be bridge
and/or router.
mgmt-addr
Management Address optional basic LLDP TLV. Value
sent is IPv4 address of host interface.
vlan-id
Port VLAN ID IEEE 802.1 Extensions TLV. Value sent is
port VLAN ID (PVID).
stp
Spanning Tree information defined by Protocol Identity
IEEE 802.1 Extensions TLV. If STP is enabled on the
port, value sent includes version of protocol being used.
lacp
LACP information defined by Protocol Identity IEEE
802.1 Extensions TLV. If LACP is enabled on the port,
value sent includes version of protocol being used.
gvrp
GVRP information defined by Protocol Identity IEEE
802.1 Extensions TLV. If LACP is enabled on the port,
value sent includes version of protocol being used.
3-50 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
mac-phy
MAC-PHY Configuration/Status IEEE 802.3 Extensions
TLV. Value sent includes the operational MAU type,
duplex, and speed of the port.
poe
Power via MDI IEEE 802.3 Extensions TLV. Values sent
include whether pair selection can be controlled on port,
and the power class supplied by the port. Only valid for
PoE-enabled ports.
link-aggr
Link Aggregation IEEE 802.3 Extensions TLV. Values
sent indicate whether the link associated with this port can
be aggregated, whether it is currently aggregated, and if
aggregated, the aggregated port identifier.
max-frame
Maximum Frame Size IEEE 802.3 Extensions TLV.
Value sent indicates maximum frame size of the port’s
MAC and PHY.
med-cap
LLDP-MED Capabilities TLV.Value sent indicates the
capabilities (whether the device supports location
information, network policy, extended power via MDI)
and Device Type (network connectivity device) of the
sending device.
med-pol
LLDP-MED Network Policy TLV. Values sent include
application name, VLAN type (tagged or untagged),
VLAN ID, and both Layer 2 and Layer 3 priorities
associated with application, for all applications enabled on
the port. See the set lldp port network-policy command for
more information.
med-loc
LLDP-MED Location Identification TLV. Value sent is
the ECS ELIN value configured on the port. See the set
lldp port location-info command for more information.
med-poe
LLDP-MED Extended Power via MDI TLV. Values sent
include the Power Limit (total power the port is capable of
sourcing over a maximum length cable) and the power
priority configured on the port. Only valid for
PoE-enabled ports.
port-string
Specifies the port or range of ports to be affected.
Matrix NSA Series Configuration Guide
3-51
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example configures the management address, MED capability, MED network policy, and
MED location identification TLVs to be sent in LLDPDUs by port ge.1.1.
Matrix(rw)->set lldp port tx-tlv mgmt-addr med-cap med-pol med-loc ge.1.1
3-52 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.18
set lldp port network-policy
Use this command to configure network policy for a set of applications on a port or range of ports.
The policies configured with this command are sent in LLDPDUs as LLDP-MED Network Policy
TLVs. Multiple Network Policy TLVs can be sent in a single LLDPDU.
set lldp port network-policy {all | voice | voice-signaling | guest-voice |
guest-voice-signaling | softphone-voice | video-conferencing | streaming-video
| video-signaling} [state {enable | disable}] [ tag {tagged | untagged}]
[vid {vlan-id | dot1p}] [cos cos-value] [dscp dscp-value] port-string
Syntax Description
all
Configure all applications.
voice
Configure the voice application.
voice-signaling
Configure the voice signaling application.
This application will not be advertised if the voice
application is configured with the same parameters.
guest-voice
Configure the guest voice application.
guest-voice-signaling Configure the guest voice signaling application.
This application will not be advertised if the guest-voice
application is configured with the same parameters.
softphone-voice
Configure the softphone voice application.
video-conferencing
Configure the video conferencing application.
streaming-video
Configure the streaming video application.
video-signaling
Configure the video signaling application.
This application will not be advertised if the
video-conferencing application is configured with the
same parameters.
state enable | disable
(Optional) Enable or disable advertising the application
information being configured.
tag tagged | untagged (Optional) Indicates whether the application being
configured is using a tagged or untagged VLAN. If
untagged, both the VLAN ID and the CoS priority fields
are ignored and only the DSCP value has relevance.
Matrix NSA Series Configuration Guide
3-53
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
vid vlan-id | dot1p
(Optional) VLAN identifier for the port. The value of
vlan-id can range from 1 to 4094.
Use dot1p if the device is using priority tagged frames,
meaning that only the IEEE 802.1D priority level is
significant and the default PVID of the ingress port is
used.
cos cos-value
(Optional) Specifies the Layer 2 priority to be used for
the application being configured. The value can range
from 0 to 7. A value of 0 represents use of the default
priority as defined in IEEE 802.1D.
dscp dscp-value
(Optional) Specifies the DSCP value to be used to
provide Diffserv node behavior for the application being
configured. The value can range from 0 to 63. A value
of 0 represents use of the default DSCP value as defined
in RFC 2475.
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
As described in the ANSI/TIA Standards document 1057, the Network Policy TLV is “intended for
use with applications that have specific real-time network policy requirements, such as interactive
voice and/or video services” and should be implemented only on direct links between network
connectivity devices and endpoint devices. Refer to the ANSI/TIA Standards document 1057 for
descriptions of the application types.
After you configure Network Policy TLVs, you must also configure the port to send the Network
Policy TLV with the set lldp port tx-tlv command.
3-54 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
Example
This example configures the voice application TLV on port fe.2.1 and then configures the port to
send the Network Policy TLV.
Matrix(rw)->set lldp port network-policy voice state enable tag tagged vlan
dot1p fe.2.1
Matrix(rw)->set lldp port tx-tlv med-pol fe.2.1
Matrix NSA Series Configuration Guide
3-55
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.19
clear lldp
Use this command to return LLDP parameters to their default values.
clear lldp {all | tx-interval | hold-multipler | trap-interval | med-fast-repeat}
Syntax Description
all
Return all LLDP configuration parameters to their default
values, including port LLDP configuration parameters.
tx-interval
Return the number of seconds between transmissions of
LLDP frames.to the default of 30 seconds.
hold-multiplier
Return the multiplier to apply to the transmit interval to
determine the time-to-live value to the default value of 4.
trap-interval
Return the minimum time between LLSP trap
transmissions to the default value of 5 seconds.
med-fast-repeat
Return the number of fast start LLDPDUs to be sent when
an LLDP-MED endpoint device is detected to the default
of 3.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example returns the transmit interval to the default value of 30 seconds.
Matrix(rw)->clear lldp tx-interval
3-56 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.20
clear lldp port status
Use this command to return the port status to the default value of both (both transmitting and
processing received LLDPDUs are enabled).
clear lldp port status port-string
Syntax Description
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-write.
Example
This example returns port ge.1.1 to the default state of enabled for both transmitting and processing
received LLDPDUs.
Matrix(rw)->clear lldp port status ge.1.1
Matrix NSA Series Configuration Guide
3-57
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.21
clear lldp port trap
Use this command to return the port LLDP trap setting to the default value of disabled.
clear lldp port trap port-string
Syntax Description
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-write.
Example
This example returns port ge.1.1 to the default LLDP trap state of disabled.
Matrix(rw)->clear lldp port trap ge.1.1
3-58 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.22
clear lldp port med-trap
Use this command to return the port LLDP-MED trap setting to the default value of disabled.
clear lldp port med-trap port-string
Syntax Description
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-write.
Example
This example returns port ge.1.1 to the default LLDP-MED trap state of disabled.
Matrix(rw)->clear lldp port med-trap ge.1.1
Matrix NSA Series Configuration Guide
3-59
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.23
clear lldp port location-info
Use this command to return the port ECS ELIN location setting to the default value of null.
clear lldp port location-info elin port-string
Syntax Description
elin
Specifies that the ECS ELIN location information value
should be cleared.
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-write.
Example
This example returns the location information ELIN value on port ge.1.1 to the default value of null.
Matrix(rw)->clear lldp port location-info elin ge.1.1
3-60 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.24
clear lldp port network-policy
Use this command to return network policy for a set of applications on a port or range of ports to
default values.
clear lldp port network-policy {all | voice | voice-signaling | guest-voice |
guest-voice-signaling | softphone-voice | video-conferencing | streaming-video
| video-signaling} {[state ] [ tag ] [vid ] [cos ] [dscp ] } port-string
Syntax Description
all
Command will be applied to all applications.
voice
Command will be applied to the voice application.
voice-signaling
Command will be applied to the voice signaling
application.
guest-voice
Command will be applied to the guest voice application.
guest-voice-signaling Command will be applied to the guest voice signaling
application.
softphone-voice
Command will be applied to the softphone voice
application.
video-conferencing
Command will be applied to the video conferencing
application.
streaming-video
Command will be applied to the streaming video
application.
video-signaling
Command will be applied to the video signaling
application.
state
(Optional) Clear the state of advertising the application
information being configured to disabled.
tag
(Optional) Clear the tag value of the application being
configured to untagged.
vid
(Optional) Clear the VLAN identifier for the port to the
default value of 1.
cos
(Optional) Clear the Layer 2 priority to be used for the
application being configured to the default value of 0.
(A value of 0 represents use of the default priority as
defined in IEEE 802.1D.)
Matrix NSA Series Configuration Guide
3-61
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
dscp
(Optional) Clear the DSCP value to be used to provide
Diffserv node behavior for the application being
configured to the default value of 0. (A value of 0
represents use of the default DSCP value as defined in
RFC 2475.)
port-string
Specifies the port or range of ports to be affected.
Command Defaults
At least one application (or all) and one policy parameter must be specified.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example returns all network policy values for all applications on port ge.1.1 to their default
values.
Matrix(rw)->clear lldp port network-policy all state tag vid cos dscp ge.1.1
3-62 Matrix NSA Series Configuration Guide
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
3.2.4.25
clear lldp port tx-tlv
Use this command to clear the optional LLDP and LLDP-MED TLVs to be transmitted in
LLDPDUs by the specified port or ports to the default value of disabled.
clear lldp port tx-tlv {[all] | [port-desc] [sys-name] [sys-desc] [sys-cap]
[mgmt-addr] [vlan-id] [stp] [lacp] [gvrp] [mac-phy] [poe] [link-aggr]
[max-frame] [med-cap] [med-pol] [med-loc] [med-poe]} port-string
Syntax Description
all
Disable all optional TLVs from being transmitted in
LLDPDUs.
port-desc
Disable the Port Description optional basic LLDP TLV
from being transmitted in LLDPDUs.
sys-name
Disable the System Name optional basic LLDP TLV from
being transmitted in LLDPDUs.
sys-desc
Disable the System Description optional basic LLDP TLV
from being transmitted in LLDPDUs.
sys-cap
Disable the System Capabilities optional basic LLDP
TLV from being transmitted in LLDPDUs.
mgmt-addr
Disable the Management Address optional basic LLDP
TLV from being transmitted in LLDPDUs.
vlan-id
Disable the Port VLAN ID IEEE 802.1 Extensions TLV
from being transmitted in LLDPDUs.
stp
Disable the Spanning Tree information defined by
Protocol Identity IEEE 802.1 Extensions TLV from being
transmitted in LLDPDUs.
lacp
Disable the LACP information defined by Protocol
Identity IEEE 802.1 Extensions TLV from being
transmitted in LLDPDUs.
gvrp
Disable the GVRP information defined by Protocol
Identity IEEE 802.1 Extensions TLV from being
transmitted in LLDPDUs.
mac-phy
Disable the MAC-PHY Configuration/Status IEEE 802.3
Extensions TLV from being transmitted in LLDPDUs.
Matrix NSA Series Configuration Guide
3-63
Discovery Protocols Command Set
Link Layer Discovery Protocol and LLDP-MED
poe
Disable the Power via MDI IEEE 802.3 Extensions TLV
from being transmitted in LLDPDUs. Only valid for
PoE-enabled ports.
link-aggr
Disable the Link Aggregation IEEE 802.3 Extensions
TLV from being transmitted in LLDPDUs.
max-frame
Disable the Maximum Frame Size IEEE 802.3 Extensions
TLV from being transmitted in LLDPDUs.
med-cap
Disable the LLDP-MED Capabilities TLV from being
transmitted in LLDPDUs.
med-pol
Disable the LLDP-MED Network Policy TLV from being
transmitted in LLDPDUs.
med-loc
Disable the LLDP-MED Location Identification TLV
from being transmitted in LLDPDUs.
med-poe
Disable the LLDP-MED Extended Power via MDI TLV
from being transmitted in LLDPDUs. Only valid for
PoE-enabled ports.
port-string
Specifies the port or range of ports to be affected.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example disables the management address, MED capability, MED network policy, and MED
location identification TLVs from being sent in LLDPDUs by port ge.1.1.
Matrix(rw)->clear lldp port tx-tlv mgmt-addr med-cap med-pol med-loc ge.1.1
3-64 Matrix NSA Series Configuration Guide
4
Port Configuration
This chapter describes the Port Configuration set of commands and how to use them.
Important Notice
CLI examples in this guide illustrate a generic Matrix command prompt . Depending on which
Matrix Series device you are using, your default command prompt and output may be different
than the examples shown.
4.1
PORT CONFIGURATION SUMMARY
Console Port(s)
Each Matrix Series module or standalone device includes a console port through which local
management of the device can be accessed using a terminal or modem.
For details on configuring console port settings, refer to Section 4.3.1.
Switch Ports
The Matrix Series modules and standalone devices have fixed front panel switch ports and,
depending on the model, optional expansion module slots. The numbering scheme used to identify
the switch ports on the front panel and the expansion module(s) installed is interface-type dependent
N Series Standalone Switch Ports
The N12G4072-52 standalone device provides the following types of switch port connections:
• Forty eight fixed RJ45 10/100/1000 Mbps 1000BASE-T Fast Ethernet copper ports
• Four SFP slots that provide the option of installing Small Form Pluggable (SFP) Mini-GBICs
for 1000BASE-T compliant copper connections or 1000BASE-SX\LX fiber-optic connections.
Matrix NSA Series Configuration Guide
4-1
Port Configuration Summary
Port String Syntax Used in the CLI
4.1.1
Port String Syntax Used in the CLI
Commands requiring a port-string parameter use the following syntax to designate port type, slot
location, and port number:
port type.port group.port number
Where port type can be:
fe for 100-Mbps Ethernet
ge for 1-Gbps Ethernet
com for COM (console) port
host for the host port
vlan for vlan interfaces
lag for IEEE802.3 link aggregation ports
lpbk for loopback interfaces, or
lo for the local (software loopback) interface
bp for FTM1 backplane ports
pc for the internal ports which connect to the on-board processor of an installed Matrix Security
Module
rtr for router interface
Port group can be:
1 for the lower fixed front panel ports
2 for the middle fixed front panel ports, or
3 for the top fixed front panel ports and the Mini-GBIC uplink ports
Port number can be:
Any port number in a port group.
Examples
NOTE: You can use a wildcard (*) to indicate all of an item. For example, fe.3.* would
represent all 100Mbps Ethernet (fe) ports in in port group 3.
This example shows the port-string syntax for specifying the 100-Mbps Ethernet ports 1 through
10 in port group 1.
fe.1.1-10
4-2 Matrix NSA Series Configuration Guide
Port Configuration Summary
Port String Syntax Used in the CLI
This example shows the port-string syntax for specifying the 1-Gigabit Ethernet port 14 in port
group 3.
ge.3.14
This example shows the port-string syntax for specifying Fast Ethernet ports 1 and 3 and Gigabit
Ethernet port 11 in the module in chassis slot 1:
fe.1.1,fe.1.3;ge.1.11
This example shows the port-string syntax for specifying Fast Ethernet ports 1, 3, 7, 8, 9 and 10 in
the module in chassis slot 1:This example shows the port-string syntax for specifying all 1-Gigabit
fe.1.1,fe.1.3,fe.1.7-10
Ethernet ports in the standalone device.
ge.3.*
This example shows the port-string syntax for specifying all ports (of any interface type) in the
standalone device
*.*.*
Matrix NSA Series Configuration Guide
4-3
Process Overview: Port Configuration
Port String Syntax Used in the CLI
4.2
PROCESS OVERVIEW: PORT CONFIGURATION
Use the following steps as a guide to configuringconsole and switch ports on the device:
6. Reviewing and setting console port properties (Section 4.3.1)Reviewing switch port status
(Section 4.3.2)
7. Disabling / enabling and naming switch ports (Section 4.3.3)
8. Setting switch port speed and duplex mode (Section 4.3.4)
9. Enabling / disabling jumbo frame support (Section 4.3.5)
10.Setting auto negotiation and advertised ability (Section 4.3.6)
11.Setting flow control (Section 4.3.7)
12.Configuring link traps and link flap detection (Section 4.3.8)
13.Configuring broadcast suppression (Section 4.3.9)
14.Setting port mirroring (Section 4.4.4)
15.Configuring link aggregation (Section 4.5.4)
4-4 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Console Port Properties
4.3
4.3.1
PORT CONFIGURATION COMMAND SET
Setting Console Port Properties
Purpose
To review and set parameters for one or more of the device’s console ports, including baud rate, auto
baud detection, stopbits and parity.
Commands
The commands used to review and configure console port settings are listed below and described
in the associated section as shown.
• show console (Section 4.3.1.1)
• clear console (Section 4.3.1.2)
• show console baud (Section 4.3.1.3)
• set console baud (Section 4.3.1.4)
• clear console baud (Section 4.3.1.5)
• show console flowcontrol (Section 4.3.1.6)
• set console flowcontrol (Section 4.3.1.7)
• clear console flowcontrol (Section 4.3.1.8)
• show console bits (Section 4.3.1.9)
• set console bits (Section 4.3.1.10)
• clear console bits (Section 4.3.1.10)
• show console stopbits (Section 4.3.1.12)
• set console stopbits (Section 4.3.1.13)
• clear console stopbits (Section 4.3.1.14)
• show console parity (Section 4.3.1.15)
• set console parity (Section 4.3.1.16)
• clear console parity (Section 4.3.1.17)
Matrix NSA Series Configuration Guide
4-5
Port Configuration Command Set
Setting Console Port Properties
4.3.1.1
show console
Use this command to display properties set for one or more console ports.
show console [port-string]
Syntax Description
port-string
(Optional) Displays properties for specific console port(s)
Command Defaults
If port-string is not specified, properties for all console ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display properties for console port com.1.1:
Matrix(rw)->show console com.1.1
Port
-----------com.1.1
Baud
-----38400
4-6 Matrix NSA Series Configuration Guide
Flow
-----ctsrts
Bits
---8
StopBits
---------one
Parity
-----none
Autobaud
-------disable
Port Configuration Command Set
Setting Console Port Properties
4.3.1.2
clear console
Use this command to clear the properties set for one or more console ports.
clear console [port-string]
Syntax Description
port-string
(Optional) Clears properties for specific console port(s).
Command Defaults
If port-string is not specified, properties for all console ports will be cleared.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to clear properties for console port com.1.1:
Matrix(rw)->clear console com.1.1
Matrix NSA Series Configuration Guide
4-7
Port Configuration Command Set
Setting Console Port Properties
4.3.1.3
show console baud
Use this command to display the baud rate for one or more console ports.
show console baud [port-string]
Syntax Description
port-string
(Optional) Displays baud rate for specific console port(s).
Command Defaults
If port-string is not specified, baud rate for all console ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the baud rate for console port com.1.1:
Matrix(rw)->show console baud com.1.1
Port
-----------com.1.1
Baud
-------38400
4-8 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Console Port Properties
4.3.1.4
set console baud
Use this command to set the baud rate for one or more console ports.
set console baud rate [port-string]
Syntax Description
rate
Sets the console baud rate. Valid values are: 300, 600, 1200,
2400, 4800, 5760, 9600, 14400, 19200, 38400, and 115200.
port-string
(Optional) Sets baud rate for specific port(s).
Command Defaults
If port-string is not specified, baud rate will be set for all console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the baud rate to 19200 on console port com.1.1:
Matrix(rw)->set console baud 19200 com.1.1
Matrix NSA Series Configuration Guide
4-9
Port Configuration Command Set
Setting Console Port Properties
4.3.1.5
clear console baud
Use this command to clear the baud rate for one or more console ports.
clear console baud [port-string]
Syntax Description
port-string
(Optional) Clears baud rate for specific port(s).
Command Defaults
If port-string is not specified, baud rate will be cleared for all console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the baud rate on console port com.1.1:
Matrix(rw)->clear console baud com.1.1
4-10 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Console Port Properties
4.3.1.6
show console flowcontrol
Use this command to display the type of flow control setting for one or more console ports.
show console flowcontrol [port-string]
Syntax Description
port-string
(Optional) Displays the flow control setting for specific console
port(s).
Command Defaults
If port-string is not specified, the flow control setting for all console ports will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the flow control setting for console port com.1.1:
Matrix(rw)->show console flowcontrol com.1.1
Port
-----------com.1.1
Flow
-------ctsrts
Matrix NSA Series Configuration Guide
4-11
Port Configuration Command Set
Setting Console Port Properties
4.3.1.7
set console flowcontrol
Use this command to set the type of flow control for one or more console ports.
set console flowcontrol {none | ctsrts | dsrdtr} [port-string]
Syntax Description
none
Disables all hardware flow control.
ctsrts
Enables CTS/RTS (Clear to Send/Request to Send) hardware
flow control.
dsrdtr
Enables DSR/DTR (Data Set Ready/Data Terminal Ready)
hardware flow control.
port-string
(Optional) Sets flow control for specific console port(s).
Command Defaults
If port-string is not specified, flow control will be set for all console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable DSR/DTR flow control for console port com.1.1:
Matrix(rw)->set console flowcontrol dsrdtr com.1.1
4-12 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Console Port Properties
4.3.1.8
clear console flowcontrol
Use this command to clear the type of flow control for one or more console ports.
clear console flowcontrol [port-string]
Syntax Description
port-string
(Optional) Clears flow control for specific console port(s).
Command Defaults
If port-string is not specified, flow control will be cleared for all console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear flow control for console port com.1.1:
Matrix(rw)->clear console flowcontrol com.1.1
Matrix NSA Series Configuration Guide
4-13
Port Configuration Command Set
Setting Console Port Properties
4.3.1.9
show console bits
Use this command to display the number of bits per character set for one or more console ports.
show console bits [port-string]
Syntax Description
port-string
(Optional) Displays the bits per character setting for specific
console port(s).
Command Defaults
If port-string is not specified, the bits per character setting for all console ports will
be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the bits per character setting for console port com.1.1:
Matrix(rw)->show console bits com.1.1
Port
Bits
------------ -------com.1.1
8
4-14 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Console Port Properties
4.3.1.10
set console bits
Use this command to set the number of bits per character for one or more console ports.
set console bits num-bits [port-string]
Syntax Description
num-bits
Specifies the number of bits per character. Valid values are 5, 6,
7, and 8.
port-string
(Optional) Sets bits per character for specific console port(s).
Command Defaults
If port-string is not specified, bits per character will be set for all console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set bits per character to 5 for console port com.1.1:
Matrix(rw)->set console bits 5 com.1.1
Matrix NSA Series Configuration Guide
4-15
Port Configuration Command Set
Setting Console Port Properties
4.3.1.11
clear console bits
Use this command to clear the number of bits per character for one or more console ports.
clear console bits [port-string]
Syntax Description
port-string
(Optional) Clears bits per character for specific console port(s).
Command Defaults
If port-string is not specified, bits per character will be cleared for all console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear bits per character for console port com.1.1:
Matrix(rw)->clear console bits com.1.1
4-16 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Console Port Properties
4.3.1.12
show console stopbits
Use this command to display the console port stop bits per character.
show console stopbits [port-string]
Syntax Description
port-string
(Optional) Displays stop bits for specific console port(s).
Command Defaults
If port-string is not specified, stop bits per character will be displayed for all
console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to show stop bits per character on com.1.1:
Matrix(rw)->show console stopbits com.1.1
Port
StopBits
------------ -------com.1.1
one
Matrix NSA Series Configuration Guide
4-17
Port Configuration Command Set
Setting Console Port Properties
4.3.1.13
set console stopbits
Use this command to set the stop bits per character for one or more console ports.
set console stopbits {one | oneandhalf | two} [port-string]
Syntax Description
one |
oneandhalf |
two
Sets stop bits per character to 1, 1.5 or 2.
port-string
(Optional) Sets stop bits for specific console port(s).
Command Defaults
If port-string is not specified, stop bits per character will be set for all console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set stop bits per character to 2 for console port com.1.1:
Matrix(rw)->set console stopbits 2 com.1.1
4-18 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Console Port Properties
4.3.1.14
clear console stopbits
Use this command to clear the stop bits per character for one or more console ports.
clear console stopbits [port-string]
Syntax Description
port-string
(Optional) Clears stop bits for specific console port(s).
Command Defaults
If port-string is not specified, stop bits per character will be cleared for all console
ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear stop bits per character for console port com.1.1:
Matrix(rw)->clear console stopbits com.1.1
Matrix NSA Series Configuration Guide
4-19
Port Configuration Command Set
Setting Console Port Properties
4.3.1.15
show console parity
Use this command to display the type of parity checking set for one or more console ports.
show console parity [port-string]
Syntax Description
port-string
(Optional) Displays parity type for specific console port(s).
Command Defaults
If port-string is not specified, parity type for all console ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display parity type for console port com.1.1:
Matrix(rw)->show console parity com.1.1
Port
-----------com.1.1
Parity
-------none
4-20 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Console Port Properties
4.3.1.16
set console parity
Use this command to set the parity type for one or more console ports.
set console parity {none | odd | even | mark | space} [port-string]
Syntax Description
none
Specifies that no parity checking will be performed.
odd
Enables odd parity checking.
even
Enables even parity checking.
mark
Enables mark parity checking.
space
Enables space parity checking.
port-string
(Optional) Sets parity type for specific console port(s).
Command Defaults
If port-string is not specified, parity type will be set for all console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable even parity checking on console port com.1.1:
Matrix(rw)->set console parity even com.1.1
Matrix NSA Series Configuration Guide
4-21
Port Configuration Command Set
Setting Console Port Properties
4.3.1.17
clear console parity
Use this command to clear the parity type for one or more console ports.
clear console parity [port-string]
Syntax Description
port-string
(Optional) Clears the parity type for specific console port(s).
Command Defaults
If port-string is not specified, parity type will be cleared for all console ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear parity type on console port com.1.1:
Matrix(rw)->clear console parity com 1.1
4-22 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Reviewing Port Status
4.3.2
Reviewing Port Status
Purpose
To display operating status, duplex mode, speed, port type, and statistical information about traffic
received and transmitted through one or all switch ports on the device.
Commands
The commands used to review port status are listed below and described in the associated sections
as shown.
• show port (Section 4.3.2.1)
• show port status (Section 4.3.2.2)
• show port counters (Section 4.3.2.3)
• show port operstatuscause (Section 4.3.2.4)
• clear port operstatuscause (Section 4.3.2.5)
Matrix NSA Series Configuration Guide
4-23
Port Configuration Command Set
Reviewing Port Status
4.3.2.1
show port
Use this command to display whether or not one or more ports are enabled for switching.
show port [port-string]
Syntax Description
port-string
(Optional) Displays operational status for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
If port-string is not specified, operational status information for all ports will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Examples
This example shows how to display operational status information for 1-Gigabit Ethernet port 14 in
3:
Matrix(rw)->show port ge.3.14
Port ge.3.14 enabled
4-24 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Reviewing Port Status
4.3.2.2
show port status
Use this command to display operating and admin status, speed, duplex mode and port type for one
or more ports on the device.
show port status [port-string] [-interesting]
Syntax Description
port-string
(Optional) Displays status for specific port(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
-interesting
(Optional) Displays only ports with an operational status of
up or dormant.
Command Defaults
If no options are specified, status information for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display status information for port ge.3.1 through 4:
Matrix(rw)->show port status ge.3.1-4
Port
Alias
Oper
(truncated)
Status
------------ -------------- ------ge.3.14
up
Admin
Status
------up
Speed
Duplex
Type
-------1 Gbps
------- ------------full
1000-SX MT-RJ
Table 4-1 provides an explanation of the command output.
Matrix NSA Series Configuration Guide
4-25
Port Configuration Command Set
Reviewing Port Status
Table 4-1
show port status Output Details
Output
What It Displays...
Port
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Alias (truncated)
Alias configured for the port. For details on using the set
port alias command, refer to Section 4.3.3.3.
Oper Status
Operating status (up or down).
Admin Status
Whether the specified port is enabled (up) or disabled
(down). For details on using the set port disable command
to change the default port status of enabled, refer to
Section 4.3.3.1. For details on using the set port enable
command to re-enable ports, refer to Section 4.3.3.2.
Speed
Operational speed in Mbps or Kbps of the specified port.
For details on using the set port speed command to change
defaults, refer to Section 4.3.4.2.
Duplex
Duplex mode (half or full) of the specified port. For details
on using the set port duplex command to change defaults,
refer to Section 4.3.6.
Type
Physical port and interface type.
4-26 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Reviewing Port Status
4.3.2.3
show port counters
Use this command to display port counter statistics detailing traffic through the device and through
all MIB2 network devices.
show port counters [port-string] [switch | mib2]
Syntax Description
port-string
(Optional) Displays counter statistics for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
switch | mib2
(Optional) Displays switch or MIB2 statistics. Switch
statistics detail performance of the Matrix switch device.
MIB2 interface statistics detail performance of all network
devices.
Command Defaults
• If port-string is not specified, counter statistics will be displayed for all ports.
•
If mib2 or switch are not specified, all counter statistics will be displayed for
the specified port(s).
Command Type
Switch command.
Command Mode
Read-Only.
Matrix NSA Series Configuration Guide
4-27
Port Configuration Command Set
Reviewing Port Status
Examples
This example shows how to display all counter statistics, including MIB2 network traffic and traffic
through the device for fe.3.1:
Matrix(rw)->show port counters fe.3.1
Port: fe.3.1
MIB2 Interface: 1
No counter discontinuity time
Bridge Port: 2
----------------------------------------------------------------MIB2 Interface Counters
----------------------In Octets
In Unicast Pkts
In Multicast Pkts
In Broadcast Pkts
In Discards
In Errors
In Unknown Protocol
Out Octets
Out Unicasts Pkts
Out Multicast Pkts
Out Broadcast Pkts
Out Errors
Out Queue Length
0
0
0
0
0
0
0
0
0
0
0
0
256
802.1Q Switch Counters
---------------------Frames Received
Frames Transmitted
Frames Filtered
0
0
0
This example shows how to display all fe.3.1 port counter statistics related to traffic through the
device.
Matrix(rw)->show port counters fe.3.1 switch
Port: fe.3.1
Bridge Port: 2
No counter discontinuity time
802.1Q Switch Counters
------------------------------------------Frames Received
0
Frames Transmitted
0
Frames Filtered
0
4-28 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Reviewing Port Status
Table 4-2 provides an explanation of the command output.
Table 4-2
show port counters Output Details
Output
What It Displays...
Port
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
MIB2 Interface
MIB2 interface designation.
Bridge Port
IEEE 802.1D bridge port designation.
MIB2 Interface
Counters
MIB2 network traffic counts
802.1Q Switch
Counters
Counts of frames received, transmitted, and filtered.
Matrix NSA Series Configuration Guide
4-29
Port Configuration Command Set
Reviewing Port Status
4.3.2.4
show port operstatuscause
Use this command to display the causes configured to place operating status to a down or dormant
state for one or more ports.
show port operstatuscause [port-string] [any] [modifiable][admin] [linkloss]
[linkflap] [self] [init] [flowlimit] [policy] [cos] [dot1x] [lag]
Syntax Description
port-string
(Optional) Displays causes for specific port(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
any
(Optional) Displays a table of all causes.
modifiable
(Optional) Displays a table of modifiable causes.
admin
(Optional) Displays ports down due to adminStatus.
linkloss
(Optional) Displays ports down due to link loss.
linkflap
(Optional) Displays ports down due to link flap violation.
For more information on configuring the link flap function,
refer to Section 4.3.8.
self
(Optional) Displays ports down due to a hardware cause.
init
(Optional) Displays ports in initialization phase.
flowlimit
(Optional) Displays ports down due to a flow limiting
constraint. For more information on configuring flow
limiting, which is also known as flow setup throttling, refer
to Section 14.3.15.
policy
(Optional) Displays ports down due to policy restriction.
For more information on configuring user policies, refer to
Chapter 8.
cos
(Optional) Displays ports down due to Class of Service
constraint. For more information on configuring Class of
Service, refer to Section 8.3.3.
dot1x
(Optional) Displays ports dormant due to 802.1X
enforcement. For more information on configuring 802.1X,
refer to Section 14.3.5.
4-30 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Reviewing Port Status
lag
(Optional) Displays ports dormant due to Link Aggregation
Group (LAG) membership. For more information on
configuring LAG, refer to Section 4.3.8.
Command Defaults
If no options are specified, causes for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display operation status causes for ports ge.1.1 through 6. In this case,
port ge.1.6 is down due to a link loss:
Matrix(rw)->show port operstatuscause ge.1.1-6
+------------------------------+
| A L L
D
|
| D L F S I F
O
|
| M O L E N L P C T L |
| I S A L I O O O 1 A |
Port
| N S P F T W L S X G |
----------+------------------------------+
ge.1.1
| . . . . . . . . . . |
ge.1.2
| . . . . . . . . . . |
ge.1.3
| . . . . . . . . . . |
ge.1.4
| . . . . . . . . . . |
ge.1.5
| . . . . . . . . . . |
ge.1.6
| . X . . . . . . . . |
Matrix NSA Series Configuration Guide
4-31
Port Configuration Command Set
Reviewing Port Status
4.3.2.5
clear port operstatuscause
Use this command to override the causes configured to place operating status to a down or dormant
state for one or more ports.
clear port operstatuscause [port-string] [admin] [linkflap] [flowlimit] [policy]
[cos][all]
Syntax Description
port-string
(Optional) Overrides causes for specific port(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
admin
(Optional) Resets adminStatus to up.
linkflap
(Optional) Overrides link flap violation status.
flowlimit
(Optional) Overrides a flow limiting constraint
policy
(Optional) Overrides a policy restriction.
cos
(Optional) Overrides a Class of Service constraint.
all
(Optional) Override all modifiable operStatus down
causes
Command Defaults
If no options are specified, all operating status causes will be overridden for all
ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to override all operational causes on all ports:
Matrix(rw)->clear port operstatuscause
4-32 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Disabling / Enabling and Naming Ports
4.3.3
Disabling / Enabling and Naming Ports
Purpose
To disable and re-enable one or more ports, and to assign an alias to a port. By default, all ports are
enabled at device startup. You may want to disable ports for security or to troubleshoot network
issues.
Commands
The commands used to enable and disable ports are listed below and described in the associated
section as shown.
• set port disable (Section 4.3.3.1)
• set port enable (Section 4.3.3.2)
• show port alias (Section 4.3.3.3)
• set port alias (Section 4.3.3.4)
• show forcelinkdown (Section 4.3.3.5)
• set forcelinkdown (Section 4.3.3.6)
• clear forcelinkdown (Section 4.3.3.7)
Matrix NSA Series Configuration Guide
4-33
Port Configuration Command Set
Disabling / Enabling and Naming Ports
4.3.3.1
set port disable
Use this command to administratively disable one or more ports.
set port disable port-string
Syntax Description
port-string
Specifies the port(s) to disable. For a detailed description
of possible port-string values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable Fast Ethernet port 1 in port group 1:
Matrix(rw)->set port disable fe.1.1
4-34 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Disabling / Enabling and Naming Ports
4.3.3.2
set port enable
Use this command to administratively enable one or more ports.
set port enable port-string
Syntax Description
port-string
Specifies the port(s) to enable. For a detailed description
of possible port-string values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable Fast Ethernet port 3 in port group 1:
Matrix(rw)->set port enable fe.1.3
Matrix NSA Series Configuration Guide
4-35
Port Configuration Command Set
Disabling / Enabling and Naming Ports
4.3.3.3
show port alias
Use this command to display alias name(s assigned to one or more ports.
show port alias [port-string]
Syntax Description
port-string
(Optional) Displays alias name(s) for specific port(s). For
a detailed description of possible port-string values, refer
to Section 4.1.1.
Command Defaults
If port-string is not specified, aliases for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display alias information for fe.3.1. In this case, an alias has not been
assigned:
Matrix(rw)->show port alias fe.3.1
Alias not assigned on port fe.3.1.
4-36 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Disabling / Enabling and Naming Ports
4.3.3.4
set port alias
Use this command to assign an alias name to a port.
set port alias port-string [string]
Syntax Description
port-string
Specifies the port to which an alias will be assigned. For a
detailed description of possible port-string values, refer
to Section 4.1.1.
string
(Optional) Assigns a text string name to the port.
Command Defaults
If string is not specified, the alias assigned to the port will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to assign the alias “management” to fe.3.1:
Matrix(rw)->set port alias fe.3.1 management
Matrix NSA Series Configuration Guide
4-37
Port Configuration Command Set
Disabling / Enabling and Naming Ports
4.3.3.5
show forcelinkdown
Use this command to display the status of the force link down function.
show forcelinkdown
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of the force link down function:
Matrix(rw)->show forcelinkdown
ForceLinkDown feature is globally enabled
4-38 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Disabling / Enabling and Naming Ports
4.3.3.6
set forcelinkdown
Use this command to enable or disable the force link down function. When enabled, this forces ports
in the “operstatus down” state to become disabled.
set forcelinkdown {enable | disable}
Syntax Description
enable | disable
Enables or disables the force link down function on all
ports.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable the force link down function:
Matrix(rw)->set forcelinkdown enable
Matrix NSA Series Configuration Guide
4-39
Port Configuration Command Set
Disabling / Enabling and Naming Ports
4.3.3.7
clear forcelinkdown
Use this command to resets the force link down function to the default state of disabled.
clear forcelinkdown
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the force link down function to disabled:
Matrix(rw)->clear forcelinkdown
4-40 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Speed and Duplex Mode
4.3.4
Setting Speed and Duplex Mode
Purpose
To review and set the operational speed in Mbps and the default duplex mode: Half, for half duplex,
or Full, for full duplex for one or more ports.
NOTE: These settings only take effect on ports that have auto-negotiation disabled.
Commands
The commands used to review and set port speed and duplex mode are listed below and described
in the associated section as shown.
• show port speed (Section 4.3.4.1)
• set port speed (Section 4.3.4.2)
• show port duplex (Section 4.3.4.3)
• set port duplex (Section 4.3.6)
Matrix NSA Series Configuration Guide
4-41
Port Configuration Command Set
Setting Speed and Duplex Mode
4.3.4.1
show port speed
Use this command to display the default speed setting on one or more ports.
show port speed [port-string]
Syntax Description
port-string
(Optional) Displays default speed setting(s) for specific
port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, default speed settings for all ports will display.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the default speed setting for 1-Gigabit Ethernet port 14 in port
group 3:
Matrix(rw)->show port speed ge.3.14
default speed is 1000 on port ge.3.14.
4-42 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Speed and Duplex Mode
4.3.4.2
set port speed
Use this command to set the default speed of one or more ports. This setting only takes effect on
ports that have auto-negotiation disabled.
set port speed port-string {10 | 100 | 1000}
Syntax Description
port-string
Specifies the port(s) for which to a speed value will be
set. For a detailed description of possible port-string
values, refer to Section 4.1.1.
10 | 100 | 1000
Specifies the port speed. Valid values are: 10 Mbps,
100 Mbps, or 1000 Mbps.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set Fast Ethernet port 3 in port group 3 to a port speed of 10 Mbps:
Matrix(rw)->set port speed fe.3.3 10
Matrix NSA Series Configuration Guide
4-43
Port Configuration Command Set
Setting Speed and Duplex Mode
4.3.4.3
show port duplex
Use this command to display the default duplex setting (half or full) for one or more ports.
show port duplex [port-string]
Syntax Description
port-string
(Optional) Displays default duplex setting(s) for
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, default duplex settings for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the default duplex setting for 1-Gigabit Ethernet port 14 in port
group 3:
Matrix(rw)->show port duplex ge.3.14
default duplex mode is full on port ge.3.14.
4-44 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Speed and Duplex Mode
4.3.4.4
set port duplex
Use this command to set the default duplex type for one or more ports.
set port duplex port-string {full | half}
NOTE: This command will only take effect on ports that have auto-negotiation disabled.
Syntax Description
port-string
Specifies the port(s) for which duplex type will be set. For a
detailed description of possible port-string values, refer to
Section 4.1.1.
full | half
Sets the port(s) to full-duplex or half-duplex operation.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set Fast Ethernet port 17 in port group 1 to full duplex:
Matrix(rw)->set port duplex fe.1.17 full
Matrix NSA Series Configuration Guide
4-45
Port Configuration Command Set
Enabling / Disabling Jumbo Frame Support
4.3.5
Enabling / Disabling Jumbo Frame Support
Purpose
To review, enable, and disable jumbo frame support on one or more ports. This allows Gigabit
Ethernet ports to transmit frames up to 10 KB in size.
Commands
The commands used to review, enable and disable jumbo frame support are listed below and
described in the associated section as shown.
• show port jumbo (Section 4.3.5.1)
• set port jumbo (Section 4.3.5.2)
• clear port jumbo (Section 4.3.5.3)
4-46 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Enabling / Disabling Jumbo Frame Support
4.3.5.1
show port jumbo
Use this command to display the status of jumbo frame support and maximum transmission units
(MTU) on one or more ports.
show port jumbo [port-string]
Syntax Description
port-string
(Optional) Displays the status of jumbo frame support
for specific port(s). For a detailed description of
possible port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, jumbo frame support status for all ports will display.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of jumbo frame support for ge.1.1:
Matrix(rw)->show port jumbo ge.1.1
Port Number
----------ge.1.1
Jumbo Oper Status
----------------Disabled
Jumbo Admin Status
-----------------Disabled
Jumbo MTU
--------10239
Matrix NSA Series Configuration Guide
4-47
Port Configuration Command Set
Enabling / Disabling Jumbo Frame Support
4.3.5.2
set port jumbo
Use this command to enable or disable jumbo frame support on one or more ports.
set port jumbo {enable | disable} [port-string]
NOTE: By default, jumbo frame support is disabled on all ports and path MTU
discovery is enabled. When jumbo frame support is enabled, path MTU discovery
should not be disabled. For details on setting the path MTU state, refer to
Section 2.2.9.2.
Syntax Description
enable | disable
Enables or disables jumbo frame support.
port-string
(Optional) Specifies the port(s) on which to disable or
enable jumbo frame support. For a detailed description
of possible port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, jumbo frame support will be enabled or disabled on
all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to enable jumbo frame support for 1-Gigabit Ethernet port 14 in port
group 3:
Matrix(rw)->set port jumbo enable ge.3.14
This example shows how to enable jumbo frame support for router in slot 2, router instance 1.:
Matrix(rw)->set port jumbo enable rtr.2.1
4-48 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Enabling / Disabling Jumbo Frame Support
4.3.5.3
clear port jumbo
Use this command to reset jumbo frame support status to enabled on one or more ports.
clear port jumbo [port-string]
Syntax Description
port-string
(Optional) Specifies the port(s) on which to reset jumbo
frame support status to enabled. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, jumbo frame support status will be reset on all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset jumbo frame support status for 1-Gigabit Ethernet port 14 in port
group 3:
Matrix(rw)->clear port jumbo ge.3.14
Matrix NSA Series Configuration Guide
4-49
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
4.3.6
Setting Auto-Negotiation and Advertised Ability
Purpose
To review, disable or enable auto-negotiation, and to review or set a port’s advertised mode of
operation.
During auto-negotiation and advertised ability, the port “tells” the device at the other end of the
segment what its capabilities and mode of operation are. If auto-negotiation is disabled, the port
reverts to the values specified by default speed, default duplex, and the port flow control commands.
In normal operation, with all capabilities enabled, advertised ability enables a port to “advertise”
that it has the ability to operate in any mode. The user may choose to configure a port so that only
a portion of its capabilities are advertised and the others are disabled.
NOTE: Advertised ability can be activated only on ports that have auto-negotiation
enabled.
Commands
The commands used to review and configure auto-negotiation and advertised ability are listed
below and described in the associated section as shown.
• show port negotiation (Section 4.3.6.1)
• set port negotiation (Section 4.3.6.2)
• show port mdix (Section 4.3.6.3)
• set port mdix (Section 4.3.6.4)
• clear port mdix (Section 4.3.6.5)
• show port advertise (Section 4.3.6.6)
• set port advertise (Section 4.3.6.7)
• clear port advertise (Section 4.3.6.8)
4-50 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
4.3.6.1
show port negotiation
Use this command to display the status of auto-negotiation for one or more ports.
show port negotiation [port-string]
Syntax Description
port-string
(Optional) Displays auto-negotiation status for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, auto-negotiation status for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display auto-negotiation status for 1-Gigabit Ethernet port 14 in port
group 3:
Matrix(rw)->show port negotiation ge.3.14
auto-negotiation is enabled on port ge.3.14.
Matrix NSA Series Configuration Guide
4-51
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
4.3.6.2
set port negotiation
Use this command to enable or disable auto-negotiation on one or more ports.
set port negotiation port-string {enable | disable}
Syntax Description
port-string
Specifies the port(s) for which to enable or disable
auto-negotiation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
enable | disable
Enables or disables auto-negotiation.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable auto-negotiation on 1-Gigabit Ethernet port 3 in port group 14:
Matrix(rw)->set port negotiation ge.3.14 disable
4-52 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
4.3.6.3
show port mdix
Use this command to display the MDI/MDIX mode on one or more ports. This function detects and
adapts to straight through (MDI) or cross-over (MDIX) Ethernet cabling on switch ports.
show port mdix [port-string] {all | auto | mdi | mdix}
Syntax Description
port-string
(Optional) Displays mode for specific port(s). For a
detailed description of possible port-string values, refer
to Section 4.1.1.
all
Displays port(s) MDI and MDIX admin status.
auto
Displays port(s) automatically determining MDI/MDIX.
mdi
Displays port(s) forced to MDI configuration.
mdix
Displays port(s) forced to MDIX configuration.
Command Defaults
If port-string is not specified, the mode for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display MDI/MDIX mode for 1-Gigabit Ethernet port 14 in port group
3:
Matrix(rw)->show port negotiation ge.3.14
mdix configuration is auto on port fe.3.14
Matrix NSA Series Configuration Guide
4-53
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
4.3.6.4
set port mdix
Use this command to set MDI/MDIX mode on one or more ports.
set port mdix [port-string] {auto | mdi | mdix}
Syntax Description
port-string
(Optional) Sets mode for specific port(s). For a detailed
description of possible port-string values, refer to
Section 4.1.1.
auto
Sets port(s) to automatically determine MDI/MDIX.
mdi
Forces port(s) to MDI configuration.
mdix
Forces port(s) to MDIX configuration.
Command Defaults
If port-string is not specified, mode will be set for all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to force 1-Gigabit Ethernet port 14 in port group 3 to MDIX
configuration:
Matrix(rw)->set port mdix ge.3.14 mdix
4-54 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
4.3.6.5
clear port mdix
Use this command to reset MDIX mode to the default setting of auto on one or more ports.
clear port mdix [port-string]
Syntax Description
port-string
(Optional) Resets mode for specific port(s). For a detailed
description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, mode will be reset for all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset 1-Gigabit Ethernet port 14 in port group 3 to auto MDI/MDIX
configuration:
Matrix(rw)->set port mdix ge.3.14
Matrix NSA Series Configuration Guide
4-55
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
4.3.6.6
show port advertise
Use this command to display the advertised ability on one or more ports.
show port advertise [port-string]
Syntax Description
port-string
(Optional) Displays advertised ability for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
If port-string is not specified, advertised ability for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display advertised ability fe.1.16:
Matrix(rw)->show port advertise fe.1.16
fe.1.16
capability
advertised
remote
---------------------------------------------10BASE-T
yes
yes
no
10BASE-TFD
yes
yes
no
100BASE-TX
yes
yes
no
100BASE-TXFD
yes
yes
no
1000BASE-X
no
no
no
1000BASE-XFD
no
no
no
1000BASE-T
no
no
no
1000BASE-TFD
no
no
no
other
no
no
yes
pause
yes
yes
no
Apause
no
no
no
Spause
no
no
no
Bpause
no
no
no
Table 4-3 provides an explanation of the command output.
4-56 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
Table 4-3
show port advertise Output Details
Output
What It Displays...
capability
Whether or not the port is capable of operating in the
following modes:
•
•
•
•
•
•
•
•
•
•
•
•
•
10t - 10BASE-T half duplex mode
10tfd - 10BASE-T full duplex mode
100tx - 100BASE-TX half duplex mode
100txfd - 100BASE-TX full duplex mode
1000x - 1000BASE-X, -LX, -SX, -CX half duplex mode
1000xfd - 1000BASE-X, -LX, -SX, -CX full duplex
mode
1000t - 1000BASE-T half duplex mode
1000tfd - 1000BASE-T full duplex mode
other - Other modes.
pause - PAUSE for full-duplex links
apause - Asymmetric PAUSE for full-duplex links
spause - Symmetric PAUSE for full-duplex links
bpause - Asymmetric and Symmetric PAUSE for
full-duplex links
advertised
Whether or not the port is configured to advertise it is
capable of operating in the modes listed.
remote
Whether this port’s link partner is advertising the listed
mode.
Matrix NSA Series Configuration Guide
4-57
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
4.3.6.7
set port advertise
Use this command to enable or disable and to configure the advertised ability on one or more ports.
set port advertise port-string [10t] [10tfd] [100tx] [100txfd] [1000x] [1000xfd]
[1000t] [1000tfd] [pause] [apause] [spause] [bpause]
Syntax Description
port-string
Specifies the port(s) for which to set advertised ability. For
a detailed description of possible port-string values, refer to
Section 4.1.1.
10t
(Optional) Advertises 10BASE-T half duplex mode.
10tfd
(Optional) Advertises 10BASE-T full duplex mode.
100tx
(Optional) Advertises 100BASE-TX half duplex mode.
100txfd
(Optional) Advertises 100BASE-TX full duplex mode.
1000x
(Optional) Advertises 1000BASE-X, -LX, -SX, -CX half
duplex mode.
1000xfd
(Optional) Advertises 1000BASE-X, -LX, -SX, -CX full
duplex mode.
1000t
(Optional) Advertises 1000BASE-T half duplex mode.
1000tfd
(Optional) Advertises 1000BASE-T full duplex mode.
pause
(Optional) Advertises PAUSE for full-duplex links.
apause
(Optional) Advertises asymmetric PAUSE for full-duplex
links.
spause
(Optional) Advertises symmetric PAUSE for full-duplex
links.
bpause
(Optional) Advertises asymmetric and symmetric PAUSE
for full-duplex links
Command Defaults
At least one optional parameter must be specified.
Command Type
Switch command.
4-58 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
Command Mode
Read-Write.
Example
This example shows how to set fe.3.4 to advertise 100BASE-TX full duplex operation:
Matrix(rw)->set port advertise fe.3.4 100txfd
Matrix NSA Series Configuration Guide
4-59
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
4.3.6.8
clear port advertise
Use this command to reset advertised ability to the default setting on one or more ports.
clear port advertise port-string [10t | 10tfd | 100tx | 100txfd | 1000x | 1000txfd |
1000t | 1000tfd | pause | apause | spause | bpause]
Syntax Description
port-string
Specifies port(s) for which advertised ability will be reset.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
10t
(Optional) Clears 10BASE-T half duplex mode from the
port’s advertised ability.
10tfd
(Optional) Clears 10BASE-T full duplex mode from the
port’s advertised ability.
100tx
(Optional) Clears 100BASE-TX half duplex mode from the
port’s advertised ability.
100txfd
(Optional) Clears 100BASE-TX full duplex mode from the
port’s advertised ability.
1000x
(Optional) Clears 1000BASE-X, -LX, -SX, -CX half
duplex mode from the port’s advertised ability.
1000xfd
(Optional) Clears 1000BASE-X, -LX, -SX, -CX full duplex
mode from the port’s advertised ability.
1000t
(Optional) Clears 1000BASE-T half duplex mode from the
port’s advertised ability.
1000tfd
(Optional) Clears 1000BASE-T full duplex mode from the
port’s advertised ability.
pause
(Optional) Clears PAUSE for full-duplex links from the
port’s advertised ability.
apause
(Optional) Clears asymmetric PAUSE for full-duplex links
from the port’s advertised ability.
spause
(Optional) Clears symmetric PAUSE for full-duplex links
from the port’s advertised ability.
bpause
(Optional) Clears asymmetric and symmetric PAUSE for
full-duplex links from the port’s advertised ability.
4-60 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Auto-Negotiation and Advertised Ability
Command Defaults
If not specified, all modes of advertised ability will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset all advertised ability to default settings on fe.3.4:
Matrix(rw)->clear port advertise fe.3.4
Matrix NSA Series Configuration Guide
4-61
Port Configuration Command Set
Setting Flow Control
4.3.7
Setting Flow Control
Purpose
To review, enable or disable port flow control. Flow control is used to manage the transmission
between two devices as specified by IEEE 802.3x to prevent receiving ports from being
overwhelmed by frames from transmitting devices.
Commands
The commands used to review and set port flow control are listed below and described in the
associated section as shown.
• show port flowcontrol (Section 4.3.7.1)
• set port flowcontrol (Section 4.3.7.2)
4-62 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Flow Control
4.3.7.1
show port flowcontrol
Use this command to display the flow control state for one or more ports.
show port flowcontrol [port-string]
Syntax Description
port-string
(Optional) Displays flow control state for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
If port-string is not specified, flow control information for all ports will be
displayed.
Command Mode
Read-Only.
Example
This example shows how to display the port flow control state for fe.1.1-5:
Matrix(rw)->show port flowcontrol fe.1.1-5
Port
TX Admin
------------ -------fe.1.1
enabled
fe.1.2
enabled
fe.1.3
enabled
fe.1.4
enabled
fe.1.5
enabled
TX Oper RX Admin
-------- -------disabled enabled
disabled enabled
enabled enabled
disabled enabled
disabled enabled
RX Oper TX Pause Count RX Pause Count
-------- -------------- -------------disabled
0
0
disabled
0
0
enabled
0
0
disabled
0
0
disabled
0
0
Table 4-4 provides an explanation of the command output.
Table 4-4
show port flow control Output Details
Output
What It Displays...
Port
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
TX Admin
Whether or not the port is administratively enabled or
disabled for sending flow control frames.
Matrix NSA Series Configuration Guide
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Port Configuration Command Set
Setting Flow Control
Table 4-4
show port flow control Output Details (Continued)
Output
What It Displays...
TX Oper
Whether or not the port is operationally enabled or disabled
for sending flow control frames.
RX Admin
Whether or not the port is administratively enabled or
disabled for acknowledging received flow control frames.
RX Oper
Whether or not the port is operationally enabled or disabled
for acknowledging received flow control frames.
TX Pause Count
Number of Pause frames transmitted.
RX Pause Count
Number of Pause frames received.
4-64 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Setting Flow Control
4.3.7.2
set port flowcontrol
Use this command to enable or disable flow control settings for one or more ports.
set port flowcontrol port-string {receive | send | both}{enable | disable}
Syntax Description
port-string
Specifies port(s) for which to enable or disable flow
control. For a detailed description of possible port-string
values, refer to Section 4.1.1.
receive | send |
both
Enables or disables the port(s) to receive, send, or receive
and send flow control packets.
enable | disable
Enables or disables flow control settings.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable ports fe.3.1 through 5 to send and receive flow control packets:
Matrix(rw)->set port flowcontrol fe.3.1-5 both enable
Matrix NSA Series Configuration Guide
4-65
Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8
Configuring Link Traps and Link Flap Detection
Purpose
To disable or re-enable link traps and to configure the link flapping detection function. By default,
all ports are enabled to send SNMP trap messages indicating changes in their link status (up or
down). The link flap function detects when a link is going up and down rapidly (also called “link
flapping”) on a physical port, and takes the required actions (disable port, and eventually send
notification trap) to stop such a condition. If left unresolved, the “link flapping” condition can be
detrimental to network stability because it can trigger Spanning Tree and routing table recalculation.
Commands
The commands used to configure link flap detection are listed below and described in the associated
section as shown.
• show port trap (Section 4.3.8.1)
• set port trap (Section 4.3.8.2)
• show linkflap (Section 4.3.8.3)
• set linkflap globalstate (Section 4.3.8.4)
• set linkflap (Section 4.3.8.5)
• set linkflap interval (Section 4.3.8.6)
• set linkflap action (Section 4.3.8.7)
• clear linkflap action (Section 4.3.8.8)
• set linkflap threshold (Section 4.3.8.9)
• set linkflap downtime (Section 4.3.8.10)
• clear linkflap down (Section 4.3.8.11)
• clear linkflap (Section 4.3.8.12)
4-66 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.1
show port trap
Use this command to display whether the port is enabled for generating an SNMP trap message if
its link state changes.
show port trap [port-string]
Syntax Description
port-string
(Optional) Displays link trap status for specific port(s). For
a detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, the trap status for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to display link trap status for fe.3.1 through 4:
Matrix(rw)->show port
Link traps enabled on
Link traps enabled on
Link traps enabled on
Link traps enabled on
trap
port
port
port
port
fe.3.1-4
fe.3.1.
fe.3.2.
fe.3.3.
fe.3.4.
Matrix NSA Series Configuration Guide
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.2
set port trap
Use this command to enable or disable ports for sending SNMP trap messages when their link status
changes.
set port trap port-string {enable | disable}
Syntax Description
port-string
Specifies the port(s) for which to enable or disable link trap
messages. For a detailed description of possible port-string
values, refer to Section 4.1.1.
enable | disable
Enables or disables link traps.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable link traps for Fast Ethernet port 3 in port group 3:
Matrix(rw)->set port trap fe.3.3 disable
4-68 Matrix NSA Series Configuration Guide
Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.3
show linkflap
Use this command to display link flap detection state and configuration information.
show linkflap {globalstate | portstate | parameters | metrics | portsupported |
actsupported | maximum | downports | action | operstatus | threshold | interval]
| downtime | currentcount | totalcount | timelapsed | violations [port-string]}
Syntax Description
globalstate
Displays the global enable state of link flap detection.
portstate
Displays the port enable state of link flap detection.
parameters
Displays the current value of settable link flap detection
parameters.
metrics
Displays linkflap detection metrics.
portsupported
Displays ports which can support the link flap detection
function.
actsupported
Displays link flap detection actions supported by system
hardware.
maximum
Displays the maximum allowed linkdowns per 10 seconds
supported by system hardware.
downports
Displays ports disabled by link flap detection due to a
violation.
action
Displays linkflap actions taken on violating port(s).
operstatus
Displays whether linkflap has deactivated port(s).
threshold
Displays the number of allowed link down transitions
before action is taken.
interval
Displays the time period for counting link down transitions.
downtime
Displays how long violating port(s) are deactivated.
currentcount
Displays how many linkdown transitions are in the current
interval.
totalcount
Displays how many linkdown transitions have occurred
since the last reset.
timelapsed
Displays the time period since the last link down event or
reset.
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
violations
Displays the number of link flap violations since the last
reset.
port-string
(Optional) Displays information for specific port(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
• If not specified, information about all link flap detection settings will be
displayed.
•
If port-string is not specified, information for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Examples
This example shows how to display the global status of the link trap detection function:
Matrix(rw)->show linkflap globalstate
Linkflap feature globally disabled
This example shows how to display ports disabled by link flap detection due to a violation:
Matrix(rw)->show linkflap downports
Ports currently held DOWN for Linkflap violations:
None.
This example shows how to display the link flap parameters table:
Matrix(rw)->show linkflap parameters
Linkflap Port Settable Parameter Table (X
Port
LF Status Actions Threshold
-------- --------- ------- ---------ge.1.1
disabled
....... 10
ge.1.2
enabled
D..S..T 3
ge.1.3
disabled
...S..T 10
4-70 Matrix NSA Series Configuration Guide
means error
Interval
---------5
5
5
occurred)
Downtime
---------300
300
300
Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
Table 4-5 provides an explanation of the show linkflap parameters command
output.
Table 4-5
show linkflap parameters Output Details
Output
What It Displays...
Port
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
LF Status
Link flap enabled state.
Actions
Actions to be taken if the port violates allowed link flap
behavior. D = disabled, S = Syslog entry will be generated,
T= SNMP trap will be generated.
Threshold
Number of link down transitions necessary to trigger the link
flap action.
Interval
Time interval (in seconds) for accumulating link down
transitions.
Downtime
Interval (in seconds) port(s) will be held down after a link
flap violation
This example shows how to display the link flap metrics table:
Matrix(rw)->show linkflap metrics
Port
LinkStatus
CurrentCount
-------- ----------- -----------ge.1.1
operational 0
ge.1.2
disabled
4
ge.1.3
operational 3
TotalCount
---------0
15
3
TimeElapsed Violations
----------- ------------241437
0
147
5
241402
0
Table 4-6 provides an explanation of the show linkflap metrics command output.
Table 4-6
show linkflap metrics Output Details
Output
What It Displays...
Port
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
LinkStatus
Link status according to the link flap function.
CurrentCount
Link down count accruing toward the link flap threshold.
TotalCount
Number of link downs since system start,
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
Table 4-6
show linkflap metrics Output Details (Continued)
Output
What It Displays...
TimeElapsed
Time (in seconds) since the last link down event.
Violations
Number of link flap violations on listed ports since system
start.
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.4
set linkflap globalstate
Use this command to globally enable or disable the link flap detection function. By default, the
function is disabled globally and on all ports. If disabled globally after per-port settings have been
configured using the commands later in this chapter, per-port settings will be retained.
set linkflap globalstate {disable | enable}
Syntax Description
disable | enable
Globally disables or enables the link flap detection
function.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to globally enable the link trap detection function:
Matrix(rw)->set linkflap globalstate enable
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.5
set linkflap
Use this command to enable or disable link flap monitoring on one or more ports.
set linkflap portstate {disable | enable} [port-string]
Syntax Description
disable | enable
Disables or enables the link flap detection function.
port-string
(Optional) Specifies the port(s) on which to disable or
enable monitoring. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, all ports will be disabled or enabled.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable the link trap monitoring on all ports:
Matrix(rw)->set linkflap portstate enable
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.6
set linkflap interval
Use this command to set the time interval (in seconds) for accumulating link down transitions.
set linkflap interval port-string interval_value
Syntax Description
port-string
Specifies the port(s) on which to set the link flap interval.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
interval_value
Specifies an interval in seconds. A value of 0 will set the
interval to forever.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to set the link flap interval on port fe.1.4 to 1000 seconds:
Matrix(rw)->set linkflap interval fe.1.4 1000
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.7
set linkflap action
Use this command to set reactions to a link flap violation.
set linkflap action port-string {disableInterface | gensyslogentry | gentrap | all}
Syntax Description
port-string
Specifies the port(s) on which to set the link flap action. For
a detailed description of possible port-string values, refer to
Section 4.1.1.
disableInterface | Sets the reaction as:
gensyslogentry |
• Disabling the interface
gentrap | all
• Generating a Syslog entry
• Generating an SNMP trap message, or
• All of the above.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to set the link flap violation action on port fe.1.4 to generating a Syslog
entry:
Matrix(rw)->set linkflap action fe.1.4 gensyslogentry
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.8
clear linkflap action
Use this command to clear reactions to a link flap violation.
clear linkflap action [port-string} {disableInterface | gensyslogentry | gentrap
| all}
Syntax Description
port-string
(Optional) Specifies the port(s) on which to clear the link
flap action. For a detailed description of possible
port-string values, refer to Section 4.1.1.
disableInterface | Clears the reaction of:
gensyslogentry |
• Disabling the interface
gentrap | all
• Generating a Syslog entry
• Generating an SNMP trap message, or
• All of the above.
Command Defaults
If port-string is not specified, actions will be cleared on all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to clear all link flap violation actions on all ports:
Matrix(rw)->clear linkflap action all
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.9
set linkflap threshold
Use this command to set the link flap action trigger count.
set linkflap threshold port-string threshold_value
Syntax Description
port-string
Specifies the port(s) on which to set the link flap action
trigger count. For a detailed description of possible
port-string values, refer to Section 4.1.1.
threshold_value
Specifies the number of link down transitions necessary to
trigger the link flap action.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to set the link flap threshold on port fe.1.4 to 5:
Matrix(rw)->set linkflap threshold fe.1.4 5
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.10
set linkflap downtime
Use this command to set the time interval (in seconds) one or more ports will be held down after a
link flap violation.
set linkflap downtime port-string downtime_value
Syntax Description
port-string
Specifies the port(s) on which to set the link flap downtime.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
downtime_value
Specifies a downtime in seconds. A value of 0 will set the
downtime to forever.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to set the link flap downtime on port fe.1.4 to 5000 seconds:
Matrix(rw)->set linkflap downtime fe.1.4 5000
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.11
clear linkflap down
Use this command to toggle link flap disabled ports to operational.
clear linkflap down [port-string]
Syntax Description
port-string
Specifies the port(s) to make operational. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, all ports disabled by a link flap violation will be made
operational.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to make disabled port fe.1.4 operational:
Matrix(rw)->clear linkflap down fe.1.4
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Port Configuration Command Set
Configuring Link Traps and Link Flap Detection
4.3.8.12
clear linkflap
Use this command to clear all link flap options and / or statistics on one or more ports.
clear linkflap {all | stats [port-string] | parameter port-string {threshold |
interval | downtime | all}
Syntax Description
all | stats
Clears all options and statistics, or clears only statistics.
parameter
Clears link flap parameters.
threshold |
interval |
downtime | all
Clears link flap threshold, interval, downtime or all
parameters.
port-string
(Optional unless parameter is specified) Specifies the
port(s) on which to clear settings. For a detailed description
of possible port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, settings and/or statistics will be cleared on all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to clear all link flap options on port fe.1.4:
Matrix(rw)->clear linkflap all fe.1.4
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Port Configuration Command Set
Configuring Broadcast Suppression
4.3.9
Configuring Broadcast Suppression
Purpose
To review, disable or set the broadcast thresholds on one or more ports. This limits the amount of
received broadcast frames that the specified port will be allowed to switch out to other ports.
Broadcast suppression protects against broadcast storms, leaving more bandwidth available for
critical data.
Commands
The commands used to review and configure port broadcast suppression are listed below and
described in the associated section as shown.
• show port broadcast (Section 4.3.9.1)
• set port broadcast (Section 4.3.9.2)
• clear port broadcast (Section 4.3.9.3)
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Port Configuration Command Set
Configuring Broadcast Suppression
4.3.9.1
show port broadcast
Use this command to display port broadcast suppression information for one or more ports.
show port broadcast [port-string]
Syntax Description
port-string
(Optional) Displays broadcast status for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
If port-string is not specified, broadcast status of all ports will be displayed.
Command Mode
Read-Only.
Example
This example shows how to display broadcast information for Fast Ethernet port 2 in port group 2:
Matrix(rw)->show port broadcast fe.2.2
Port
Total BC
Threshold
Peak Rate
Peak Rate Time
Packets
(pkts/s)
(pkts/s)
(ddd:hh:mm:ss)
----------------------------------------------------------------------fe.2.2
165
148810
8
000:05:57:37
Table 4-7 provides an explanation of the command output.
Table 4-7
show port broadcast Output Details
Output
What It Displays...
Port
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Total BC Packets
Total broadcast packets received on this port.
Threshold (pkts/s) Current broadcast threshold in packets per second on this
port.
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Port Configuration Command Set
Configuring Broadcast Suppression
Table 4-7
show port broadcast Output Details (Continued)
Output
What It Displays...
Peak Rate (pkts/s) Peak rate of broadcast transmission received on this port in
packets per second.
Peak Rate Time
(ddd:hh:mm:ss)
Time (in day, hours, minutes and seconds) the peak rate was
reached on this port.
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Port Configuration Command Set
Configuring Broadcast Suppression
4.3.9.2
set port broadcast
Use this command to set the broadcast suppression limit, in packets per second, on one or more
ports. This sets a threshold on the broadcast traffic that is received and switched out to other ports.
set port broadcast port-string threshold-val
Syntax Description
port-string
Specifies the port(s) for which to set broadcast
suppression. For a detailed description of possible
port-string values, refer to Section 4.1.1.
threshold-val
Sets the packets per second threshold on broadcast traffic.
Maximum value is 1488100 for Gigabit and 148810 for
Fast Ethernet. If set to the maximum value, thresholding
will be disabled.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set broadcast suppression to 800 packets per second on Fast Ethernet
ports 1 through 5 in port group 1:
Matrix(rw)->set port broadcast fe.1.1-5 800
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Port Configuration Command Set
Configuring Broadcast Suppression
4.3.9.3
clear port broadcast
Use this command to reset the broadcast threshold and/or clear the peak rate and peak time values
on one or switch more ports.
clear port broadcast port-string [threshold] [peak]
Syntax Description
port-string
Specifies the port(s) on which broadcast settings will be
cleared. For a detailed description of possible port-string
values, refer to Section 4.1.1.
threshold
(Optional) Clears the broadcast threshold setting.
peak
(Optional) Clears the broadcast peak rate and peak rate
time values.
Command Defaults
If not specified, both threshold and peak settings will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all broadcast suppression settings on Fast Ethernet ports 1 through
5 in port group 1:
Matrix(rw)->clear port broadcast fe.1.1-5
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Configuring Port Mirroring
Supported Mirrors
4.4
CONFIGURING PORT MIRRORING
CAUTION: Port mirroring configuration should be performed only by personnel who are
knowledgeable about the effects of port mirroring and its impact on network operation.
The Matrix device allows you to mirror (or redirect) the traffic being switched on a port or VLAN
for the purposes of network traffic analysis and connection assurance. When port mirroring is
enabled, one port becomes a monitor port for another port or VLAN within the device.
4.4.1
Supported Mirrors
The following types of ports can participate in mirroring on the Matrix Series device:
• Physical ports, including front panel and FTM-1 ports
• Virtual ports, including Link Aggregation Group (LAG) and host ports. For details on
configuring ports for link aggregation, refer to Section 4.5.
• VLAN ports. For details on configuring 802.1Q VLANs, refer to Chapter 7.
• IDS (Intrusion Detection System) ports configured as part of a LAG.
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Configuring Port Mirroring
IDS Mirroring Considerations
4.4.2
IDS Mirroring Considerations
An IDS mirror is a one-to-many port mirror that has been designed for use with an Intrusion
Detection System. The following considerations must be taken into account when configuring IDS
mirroring on the Matrix device:
• As of release 5.xx.xx, mirroring of multiple (unlimited number of) source ports to an IDS
destination port is supported.
• Eight destination ports must be reserved for an IDS mirror.
• All DIP/SIP pairs will be transmitted out the same physical port.
• All non-IP traffic will be mirrored out the first physical port in a LAG. This port will also be used
for IP traffic.
• Port failure or link recovery in a LAG will cause an automatic re-distribution of the DIP/SIP
conversations.
4.4.3
Active Destination Port Configurations
The Matrix NSA device supports 64 mirroring destination ports. Each Matrix DFE-Platinum Series
device supports 16 mirroring destination ports. These ports can be a mixed variety of port, VLAN,
and IDS combinations. Any or all destination ports can be configured in a many-to-one mirroring
configuration (that is, many sources mirrored to one destination). Examples of destination port
configurations on a DFE-Platinum Series module include:
• 16 port mirrors
• 16 VLAN mirrors
• 8 port and 8 VLAN mirrors
• 12 port and 4 VLAN mirrors
• 8 port and 1 IDS mirror (where the device mirrors to 8 ports)
• 8 VLAN and 1 IDS mirror (where the device mirrors to 8 ports)
NOTE: Eight destination ports must be reserved for an IDS mirror.
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Configuring Port Mirroring
Setting Port Mirroring
4.4.4
Setting Port Mirroring
Purpose
To review and configure port mirroring on the device.
Commands
The commands used to review and configure port mirroring are listed below and described in the
associated section as shown.
• show port mirroring (Section 4.4.4.1)
• set port mirroring (Section 4.4.4.2)
• clear port mirroring (Section 4.4.4.3)
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Configuring Port Mirroring
Setting Port Mirroring
4.4.4.1
show port mirroring
Use this command to display the source and target ports for mirroring, and whether mirroring is
currently enabled or disabled for those ports.
show port mirroring
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display port mirroring information. In this case, fe.1.4 is configured as
a source port and fe.1.11 is a target, but mirroring is not currently enabled between the ports:
Matrix(rw)->show port mirroring
Port Mirroring
==============
Source Port = fe.1.4
Target Port = fe.1.11
Frames Mirrored = Rx and Tx
Port Mirroring status disabled.
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Configuring Port Mirroring
Setting Port Mirroring
4.4.4.2
set port mirroring
Use this command to create a new mirroring relationship or to enable or disable an existing
mirroring relationship between two ports.
set port mirroring {create | disable | enable} | igmp-mcast {enable |
disable}source destination [both | rx | tx]
Syntax Description
create | disable |
enable
Creates, disables or enables mirroring settings on the
specified ports.
igmp-mcast enable Enables or disables the mirroring of IGMP multicast
| disable
frames.
source
Specifies the source port designation. This is the port on
which the traffic will be monitored. For a description of
port types that can participate in mirroring, refer to
Section 4.4.1. For a detailed description of possible
port-string values, refer to Section 4.1.1.
destination
Specifies the target port designation. This is the port that
will duplicate or “mirror” all the traffic on the monitored
port. For a description of possible destination port
configurations supported on the Matrix Series device,
refer to Section 4.4.3. For a detailed description of
possible port-string values, refer to Section 4.1.1.
both | rx | tx
(Optional) Specifies that frames received and transmitted
by the source port, only frames received, or only frames
transmitted will be mirrored.
Command Defaults
If not specified, both received and transmitted frames will be mirrored.
Command Type
Switch command.
Command Mode
Read-Write.
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Configuring Port Mirroring
Setting Port Mirroring
Example
This example shows how to enable port mirroring of transmitted and received frames with fe.1.4 as
the source port and fe.1.11 as the target port:
Matrix(rw)->set port mirroring enable fe.1.4 fe.1.11 both
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Configuring Port Mirroring
Setting Port Mirroring
4.4.4.3
clear port mirroring
Use this command to clear a port mirroring relationship.
clear port mirroring {igmp-mcast | source destination}
Syntax Description
igmp-mcast
Clears IGMP multicast mirroring.
source
Specifies the source port of the mirroring configuration to
be cleared. For a detailed description of possible
port-string values, refer to Section 4.1.1.
destination
Specifies the target port of the mirroring configuration to
be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear port mirroring between source port fe.1.4 and target port fe.1.11:
Matrix(rw)->clear port mirroring fe.1.4 fe.1.11
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Configuring LACP
LACP Operation
4.5
CONFIGURING LACP
CAUTION: Link aggregation configuration should only be performed by personnel who
are knowledgeable about Spanning Tree and Link Aggregation, and fully understand the
ramifications of modifications beyond device defaults. Otherwise, the proper operation
of the network could be at risk.
Using multiple links simultaneously to increase bandwidth is a desirable switch feature, which can
be accomplished if both sides agree on a set of ports that are being used as a Link Aggregation
Group (LAG). Once a LAG is formed from selected ports, problems with looping can be avoided
since the Spanning Tree can treat this LAG as a single port.
Enabled by default on Matrix devices, the Link Aggregation Control Protocol (LACP) logically
groups interfaces together to create a greater bandwidth uplink, or link aggregation, according to
the IEEE 802.3ad standard. This standard allows the switch to determine which ports are in LAGs
and configure them dynamically. Since the protocol is based on the IEEE 802.3ad specification,
any switch from any vendor that supports this standard can aggregate links automatically.
802.3ad LACP aggregations can also be run to end-users (i.e.; a server) or to a router.
NOTE: Earlier (proprietary) implementations of port aggregation referred to groups of
aggregated ports as “trunks”.
4.5.1
LACP Operation
For each aggregatable port in the device, LACP:
• Maintains configuration information (reflecting the inherent properties of the individual links as
well as those established by management) to control aggregation.
• Exchanges configuration information with other devices to allocate the link to a Link
Aggregation Group (LAG).
NOTE: A given link is allocated to, at most, one Link Aggregation Group (LAG) at a
time. The allocation mechanism attempts to maximize aggregation, subject to
management controls.
• Attaches the port to the aggregator used by the LAG, and detaches the port from the aggregator
when it is no longer used by the LAG.
• Uses information from the partner device’s link aggregation control entity to decide whether to
aggregate ports.
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Configuring LACP
LACP Terminology
The operation of LACP involves the following activities:
• Checking that candidate links can actually be aggregated.
• Controlling the addition of a link to a LAG, and the creation of the group if necessary.
• Monitoring the status of aggregated links to ensure that the aggregation is still valid.
• Removing a link from a LAG if its membership is no longer valid, and removing the group if it
no longer has any member links.
In order to allow LACP to determine whether a set of links connect to the same device, and to
determine whether those links are compatible from the point of view of aggregation, it is necessary
to be able to establish
• A globally unique identifier for each device that participates in link aggregation.
• A means of identifying the set of capabilities associated with each port and with each aggregator,
as understood by a given device.
• A means of identifying a LAG and its associated aggregator.
4.5.2
LACP Terminology
Table 4-8 defines key terminology used in LACP configuration.
Table 4-8
LACP Terms and Definitions
Term
Definition
Aggregator
Virtual port that controls link aggregation for underlying physical
ports. Each Matrix Series module provides aggregator ports, which
are designated in the CLI as lag.0.1 through lag.0..
LAG
Link Aggregation Group. Once underlying physical ports (i.e.;
fe.x.x, or ge.x.x) are associated with an aggregator port, the resulting
aggregation will be represented as one LAG with a lag.x.x port
designation.
LACPDU
Link Aggregation Control Protocol Data Unit. The protocol
exchanges aggregation state/mode information by way of a port’s
actor and partner operational states. LACPDUs sent by the first party
(the actor) convey to the second party (the actor’s protocol partner)
what the actor knows, both about its own state and that of its partner.
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Configuring LACP
Matrix Series Usage Considerations
Table 4-8
LACP Terms and Definitions (Continued)
Term
Definition
Actor and Partner
An actor is the local device sending LACPDUs. Its protocol partner
is the device on the other end of the link aggregation. Each maintains
current status of the other via LACPDUs containing information
about their ports’ LACP status and operational state.
Admin Key
Value assigned to aggregator ports and physical ports that are
candidates for joining a LAG. The LACP implementation on Matrix
Series devices will use this value to form an oper key and will
determine which underlying physical ports are capable of
aggregating by comparing oper keys. Aggregator ports allow only
underlying ports with oper keys matching theirs to join their LAG.
System Priority
Value used to build a LAG ID, which determines aggregation
precedence. If there are two partner devices competing for the same
aggregator, LACP compares the LAG IDs for each grouping of ports.
The LAG with the lower LAG ID is given precedence and will be
allowed to use the aggregator.
NOTE: Only one LACP system priority can be set on a
Matrix Series device, using either the set lacp asyspri
command (Section 4.5.4.4), or the set port lacp
command (Section 4.5.4.13).
4.5.3
Matrix Series Usage Considerations
In normal usage (and typical implementations) there is no need to modify any of the default LACP
parameters on the Matrix Series device. The default values will result in the maximum number of
aggregations possible. If the switch is placed in a configuration with its peers not running the
protocol, no dynamic link aggregations will be formed and the switch will function normally (that
is, will block redundant paths). For information about building static aggregations, refer to set lacp
static (Section 4.5.4.7).
Each Matrix Series module provides virtual link aggregator ports, which are designated in the CLI
as lag.0.1 through lag.0. Once underlying physical ports (i.e.; fe.x.x, or ge.x.x) are associated with
an aggregator port, the resulting aggregation will be represented as one LAG with a lag.x.x port
designation. LACP determines which underlying physical ports are capable of aggregating by
comparing operational keys. Aggregator ports allow only underlying ports with keys matching
theirs to join their LAG.
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Configuring LACP
Matrix Series Usage Considerations
LACP uses a system priority value to build a LAG ID, which determines aggregation precedence.
If there are two partner devices competing for the same aggregator, LACP compares the LAG IDs
for each grouping of ports. The LAG with the lower LAG ID is given precedence and will be
allowed to use the aggregator.
NOTE: Only one LACP system priority can be set on a Matrix Series device, using
either the set lacp asyspri command (Section 4.5.4.4), or the set port lacp command
(Section 4.5.4.13).
There are a few cases in which ports will not aggregate:
• An underlying physical port is attached to another port on this same switch (loopback).
• There is no available aggregator for two or more ports with the same LAG ID. This can happen
if there are simply no available aggregators, or if none of the aggregators have a matching admin
key and system priority.
• 802.1x authentication is enabled, and ports that would otherwise aggregate are not 802.1X
authorized.
The LACP implementation on the Matrix Series device will allow into a LAG. The device with the
lowest LAG ID determines which underlying physical ports are allowed into a LAG based on the
ports’ LAG port priority. Ports with the lowest LAG port priority values are allowed into the LAG
and all other speed groupings go into a standby state.
NOTE: To aggregate, underlying physical ports must be running in full duplex mode
and must be of the same operating speed.
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4.5.4
Configuring Link Aggregation
Purpose
To disable and re-enable the Link Aggregation Control Protocol (LACP), to display and configure
LACP settings for one or more aggregator ports, and to display and configure the LACP settings for
underlying physical ports that are potential members of a link aggregation.
Commands
The commands used to review and configure LACP are listed below and described in the associated
section as shown.
• show lacp (Section 4.5.4.1)
• set lacp (Section 4.5.4.2)
• clear lacp state (Section 4.5.4.3)
• set lacp asyspri (Section 4.5.4.4)
• set lacp aadminkey (Section 4.5.4.5)
• clear lacp (Section 4.5.4.6)
• set lacp static (Section 4.5.4.7)
• clear lacp static (Section 4.5.4.8)
• show lacp singleportlag (Section 4.5.4.9)
• set singleportlag (Section 4.5.4.10)
• clear singleportlag (Section 4.5.4.11)
• show port lacp (Section 4.5.4.12)
• set port lacp (Section 4.5.4.13)
• clear port lacp (Section 4.5.4.14)
• show lacp flowRegeneration (Section 4.5.4.15)
• set lacp flowRegeneration (Section 4.5.4.16)
• clear lacp flowRegeneration (Section 4.5.4.17)
• show lacp outportAlgorithm (Section 4.5.4.18)
• set lacp outportAlgorithm (Section 4.5.4.19)
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• clear lacp outportAlgorithm (Section 4.5.4.20)
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4.5.4.1
show lacp
Use this command to display the global LACP enable state, or to display information about one or
more aggregator ports. Each Matrix Series module provides virtual link aggregator ports, which are
designated in the CLI as lag.0.1 through lag.0.. Once underlying physical ports (i.e.; fe.x.x, ge.x.x)
are associated with an aggregator port, the resulting aggregation will be represented as one Link
Aggregation Group (LAG) with a lag.x.x port designation.
show lacp [state | port-string]
Syntax Description
state
(Optional) Displays the global LACP enable state.
port-string
(Optional) Displays LACP information for specific LAG
port(s). Valid port designations are lag.0.1 - 48.
Command Defaults
• If state is not specified, aggregator information will be displayed for specified
ports.
•
If port-string is not specified, link aggregation information for all ports will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display information for aggregator port 48:
Matrix(rw)->show lacp lag.0.48
Aggregator:
lag.0.48
System Identifier:
System Priority:
Admin Key:
Oper Key:
Attached Ports:
Actor
00:e0:63:9d:b5:87
32768
32768
32768
None.
Partner
00:00:00:00:00:00
32768
Table 4-9 provides an explanation of the command output.
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Table 4-9
show lacp Output Details
Output
What It Displays...
Aggregator
LAG port designation. Each Matrix Series module provides
48 virtual link aggregator ports, which are designated in the
CLI as lag.0.1 through lag.0.48. Once underlying physical
ports (i.e.; fe.x.x, ge.x.x) are associated with an aggregator
port, the resulting Link Aggregation Group (LAG) is
represented with a lag.x.x port designation.
Actor
Local device participating in LACP negotiation.
Partner
Remote device participating in LACP negotiation.
System Identifier
MAC addresses for actor and partner.
System Priority
System priority value which determines aggregation
precedence. Only one LACP system priority can be set on a
Matrix Series device, using either the set lacp asyspri
command (Section 4.5.4.4), or the set port lacp command
(Section 4.5.4.13).
Admin Key
Port’s administratively assigned key.
Oper Key
Port’s operational key, derived from the admin key. Only
underlying physical ports with oper keys matching the
aggregator’s will be allowed to aggregate.
Attached Ports
Underlying physical ports associated with this aggregator.
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4.5.4.2
set lacp
Use this command to disable or enable the Link Aggregation Control Protocol (LACP) on the
device. LACP is enabled by default.
set lacp {disable | enable}
Syntax Description
disable | enable
Disables or enables LACP.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable LACP:
Matrix(rw)->set lacp disable
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4.5.4.3
clear lacp state
Use this command to reset LACP to the default state of enabled.
clear lacp state
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset LACP to enabled
Matrix(rw)->clear lacp state
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4.5.4.4
set lacp asyspri
Use this command to set the LACP system priority. LACP uses this value to determine aggregation
precedence. If there are two partner devices competing for the same aggregator, LACP compares
the LAG IDs for each grouping of ports. The LAG with the lower LAG ID is given precedence and
will be allowed to use the aggregator.
NOTE: Only one LACP system priority can be set on a Matrix Series device, using
either this command, or the set port lacp command (Section 4.5.4.13).
set lacp asyspri value
Syntax Description
asyspri
Sets the system priority to be used in creating a LAG
(Link Aggregation Group) ID. Valid values are 0 to
65535.
value
Specifies a system priority value. Valid values are 0 to
65535, with precedence given to lower values.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the LACP system priority to 1000:
Matrix(rw)->set lacp asyspri 1000
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4.5.4.5
set lacp aadminkey
Use this command to set the administratively assigned key for one or more aggregator ports. LACP
will use this value to form an oper key. Only underlying physical ports with oper keys matching
those of their aggregators will be allowed to aggregate.
set lacp aadminkey port-string value
Syntax Description
port-string
Specifies the LAG port(s) on which to assign an admin
key.
value
Specifies an admin key value to set. Valid values are 0 to
65535.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the LACP admin key to 2000 for LAG port 48:
Matrix(rw)->set lacp aadminkey lag.0.48 2000
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4.5.4.6
clear lacp
Use this command to clear LACP system priority or admin key settings.
clear lacp {[asyspri] [aadminkey port-string]}
Syntax Description
asyspri
Clears system priority.
aadminkey
port-string
Clears admin keys for one or more ports.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the actor admin key for LAG port 48:
Matrix(rw)->clear lacp aadminkey lag.0.48
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4.5.4.7
set lacp static
Use this command to assign one or more underlying physical ports to a Link Aggregation Group
(LAG).
NOTES: At least two ports need to be assigned to a LAG port for a Link Aggregation
Group to form and attach to the specified LAG port.
The same usage considerations for dynamic LAGs discussed in Section 4.5.3 apply to
statically created LAGs.
Static LAG configuration should be performed by personnel who are knowledgeable
about Link Aggregation. Misconfiguration can result in LAGs not being formed, or in
ports attaching to the wrong LAG port, affecting proper network operation.
set lacp static lagportstring [key] port-string
Syntax Description
lagportstring
Specifies the LAG aggregator port to which new ports
will be assigned.
key
(Optional) Specifies the new member port and LAG port
aggregator admin key value. Only ports with matching
keys are allowed to aggregate. Valid values are 0 - 65535.
NOTE: This key value must be unique. If ports
other than the desired underlying physical ports
share the same admin key value, aggregation
will fail or undesired aggregations will form.
port-string
Specifies the member port(s) to add to the LAG. For a
detailed description of possible port-string values, refer
to Section 4.1.1.
Command Defaults
If not specified, a key will be assigned according to the specified aggregator. For
example a key of 4 would be assigned to lag.0.4.
Command Type
Switch command.
Command Mode
Read-Write.
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Example
This example shows how to add port fe.1.6 to the LAG of aggregator port 48:
Matrix(rw)->set lacp static lag.0.48 fe.1.6
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4.5.4.8
clear lacp static
Use this command to remove specific ports from a Link Aggregation Group.
clear lacp static lagportstring port-string
Syntax Description
lagportstring
Specifies the LAG aggregator port from which ports will
be removed.
port-string
Specifies the port(s) to remove from the LAG. For a
detailed description of possible port-string values, refer
to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to remove Fast Ethernet port 6 in port group 1 from the LAG of aggregator
port 48:
Matrix(rw)->clear lacp static lag.0.48 fe.1.6
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4.5.4.9
show lacp singleportlag
Use this command to display the status of the single port LAG function.
show lacp singleportlag
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of the single port LAG function:
Matrix(rw)->show lacp singleportlag
Single Port LAGs:
enabled
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4.5.4.10
set singleportlag
Use this command to enable or disable the formation of single port LAGs. When enabled, this
maintains LAGs when only one port is receiving protocol transmissions from a partner.
set lacp singleportlag {enable | disable}
Syntax Description
enable | disable
Enables or disables the formation of single port LAGs.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable single port LAGs:
Matrix(rw)->set lacp singleportlag enable
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4.5.4.11
clear singleportlag
Use this command to reset the single port LAG function back to the default state of disabled.
clear lacp singleportlag
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the single port LAG function back to disabled:
Matrix(rw)->clear lacp singleportlag
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4.5.4.12
show port lacp
Use this command to display link aggregation information for one or more underlying physical
ports.
show port lacp port port-string {[status {detail | summary}] | [counters]} [sort
{port | lag}]
Syntax Description
port port-string
Displays LACP information for specific port(s). For a
detailed description of possible port-string values, refer
to Section 4.1.1.
status detail |
summary
Displays LACP status in detailed or summary
information.
counters
Displays LACP counter information.
sort port | lag
(Optional) When summary is specified, sorts display by
port designation or LAG ID.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
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Examples
This example shows how to display detailed LACP status information for port fe.1.12:
Matrix(rw)-> show port lacp port fe.1.12 status detail
Port Instance:
fe.1.12
ActorPort:
1411 PartnerAdminPort:
1411
ActorSystemPriority:
32768 PartnerOperPort:
1411
ActorPortPriority:
32768 PartnerAdminSystemPriority:
32768
ActorAdminKey:
32768 PartnerOperSystemPriority:
32768
ActorOperKey:
32768 PartnerAdminPortPriority:
32768
ActorAdminState:
-----GlA PartnerOperPortPriority:
32768
ActorOperState:
-F----lA PartnerAdminKey:
1411
ActorSystemID:
00-e0-63-9d-b5-87 PartnerOperKey:
1411
SelectedAggID:
none PartnerAdminState:
--DCSGlp
AttachedAggID:
none PartnerOperState:
--DC-Glp
MuxState:
Detached PartnerAdminSystemID: 00-00-00-00-00-00
DebugRxState:
port Disabled PartnerOperSystemID:
00-00-00-00-00-00
NOTES: State definitions, such as ActorAdminState and Partner AdminState, are
indicated with letter abbreviations. If the show port lacp command displays one or
more of the following letters, it means the state is true for the associated actor or partner
ports:
E = Expired; F = Defaulted; D = Distributing (tx enabled); C = Collecting (rx enabled);
S = Synchronized (actor and partner agree); G = Aggregation allowed; S/l = Short/Long
LACP timeout; A/p = Active/Passive LACP.
For more information about these states, refer to set port lacp (Section 4.5.4.13) and
the IEEE 802.3 2002 specification.
This example shows how to display summarized LACP status information for port fe.1.12:
Matrix(rw)->show port lacp port fe.1.12 status summary
Port
Aggr
Actor System
Partner System
Pri:
System ID: Key:
Pri: System ID:
Key:
fe.1.12
none [(32768,00e0639db587,32768),(32768,000000000000, 1411)]
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This example shows how to display LACP counters for port fe.1.12:
Matrix(rw)->show port lacp port fe.1.12 counters
Port Instance:
fe.1.12
LACPDUsRx:
0 MarkerPDUsRX:
0
LACPDUsTx:
0 MarkerPDUsTx:
0
IllegalRx:
0 MarkerResponsePDUsRx:
0
UnknownRx:
0 MarkerResponsePDUsTx:
0
ActorSyncTransitionCount:
0 PartnerSyncTransitionCount:
0
ActorChangeCount:
1 PartnerChangeCount:
0
ActorChurnCount:
0 PartnerChurnCount:
0
ActorChurnState:
ChurnMonitor PartnerChurnState:
ChurnMonitor
MuxState:
detached
MuxReason:
BEGIN = TRUE
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4.5.4.13
set port lacp
Use this command to set link aggregation parameters for one or more ports. These settings will
determine the specified underlying physical ports’ ability to join a LAG, and their administrative
state once aggregated.
set port lacp port port-string {[aadminkey aadminkey] [aportpri aportpri]
[asyspri asyspri] [aadminstate {lacpactive | lacptimeout | lacpagg | lacpsync |
lacpcollect | lacpdist | lacpdef | lacpexpire}] [padminsyspri padminsyspri]
[padminsysid padminsysid] [padminkey padminkey] [padminportpri
padminportpri] [padminport padminport] [padminstate {lacpactive |
lacptimeout | lacpagg | lacpsync | lacpcollect | lacpdist | lacpdef | lacpexpire}]
[enable | [disable]}
NOTE: LACP commands and parameters beginning with an “a” (such as aadminkey)
set actor values. Corresponding commands and parameters beginning with a “p” (such
as padminkey) set corresponding partner values. Actor refers to the local device
participating in LACP negotiation, while partner refers to its remote device partner at the
other end of the negotiation. Actors and partners maintain current status of the other via
LACPDUs containing information about their ports’ LACP status and operational state.
Syntax Description
port port-string
Specifies the physical port(s) on which to configure
LACP. For a detailed description of possible port-string
values, refer to Section 4.1.1.
aadminkey
aadminkey
Sets the port’s actor admin key. LACP will use this value
to form an oper key and will determine which underlying
physical ports are capable of aggregating by comparing
oper keys. Aggregator ports allow only underlying ports
with oper keys matching theirs to join their LAG. Valid
values are 1 - 65535.
aportpri aportpri
Sets the port’s actor port priority. Valid values are 0 65535, with lower values designating higher priority.
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asyspri asyspri
Sets the port’s actor system priority. The LACP
implementation on the Matrix Series device uses this
value to determine aggregation precedence when there
are two devices competing for the same aggregator. Valid
values are 0 - 65535, with higher precedence given to
lower values.
NOTE: Only one LACP system priority can
be set on a Matrix Series device, using either
this command, or the set lacp asyspri
command (Section 4.5.4.4).
aadminstate
lacpactive |
lacptimeout |
lacpagg | lacpsync |
lacpcollect |
lacpdist | lacpdef |
lacpexpire
Sets the port’s actor LACP administrative state to allow
for:
• lacpactive - Transmitting LACP PDUs.
• lacptimeout - Transmitting LACP PDUs every 1 sec.
•
•
•
•
•
•
vs 30 sec. (default).
lacpagg - Aggregation on this port.
lacpsync - Transition to synchronization state.
lacpcollect - Transition to collection state.
lacpdist - Transition to distribution state.
lacpdef - Transition to defaulted state.
lacpexpire - Transition to expired state.
padminsyspri
padminsyspri
Sets a default value to use as the port’s partner priority.
Valid values are 0 - 65535, with lower values given
higher priority.
padminsysid
padminsysid
Sets a default value to use as the port’s partner system ID.
This is a MAC address.
padminkey
padminkey
Sets a default value to use as the port’s partner admin
key. Only ports with matching admin keys are allowed to
aggregate. Valid values are 1 - 65535.
padminportpri
padminportpri
Sets a default value to use as the port’s partner port
priority. Valid values are 0 - 65535, with lower values
given higher priority.
padminport
padminport
Sets a default value to use as the port’s partner admin
value. Valid values are 1 - 65535.
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padminstate
Sets a port’s partner LACP administrative state. See
lacpactive |
aadminstate for valid options.
lacptimeout |
lacpagg | lacpsync |
lacpcollect |
lacpdist | lacpdef |
lacpexpire
enable
(Optional) Enables LACPDU processing on this port.
disable
(Optional) Disables LACPDU processing on this port.
Command Defaults
• At least one parameter must be entered per port-string.
•
If enable or disable are not specified, port(s) will be enabled with the LACP
parameters entered.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the actor admin key to 3555 for port ge.3.16:
Matrix(rw)->set port lacp ge.3.16 aadminkey 3555
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4.5.4.14
clear port lacp
Use this command to clear link aggregation settings for one or more ports.
clear port lacp port port-string {[aadminkey] [aportpri] [asyspri]
[aadminstate {lacpactive | lacptimeout | lacpagg | lacpsync | lacpcollect |
lacpdist | lacpdef | lacpexpire | all}] [padminsyspri] [padminsysid]
[padminkey] [padminportpri] [padminport] [padminstate {lacpactive |
lacptimeout | lacpagg | lacpsync | lacpcollect | lacpdist | lacpdef | lacpexpire |
all}]}
Syntax Description
port port-string
Specifies the physical port(s) on which LACP settings
will be cleared. For a detailed description of possible
port-string values, refer to Section 4.1.1.
aadminkey
Clears a port’s actor admin key.
aportpri
Clears a port’s actor port priority.
asyspri
Clears the port’s actor system priority.
aadminstate
Clears a port’s specific actor admin state, or all actor
lacpactive |
admin state(s). For descriptions of specific states, refer to
lacptimeout |
the set port lacp command (Section 4.5.4.13.)
lacpagg | lacpsync |
lacpcollect |
lacpdist | lacpdef |
lacpexpire | all
padminsyspri
Clears the port’s default partner priority value.
padminsysid
Clears the port’s default partner system ID.
padminkey
Clears the port’s default partner admin key.
padminportpri
Clears the port’s default partner port priority.
padminport
Deletes a partner port from the LACP configuration.
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padminstate
Clears the port’s specific partner admin state, or all
lacpactive |
partner admin state(s).
lacptimeout |
lacpagg | lacpsync |
lacpcollect |
lacpdist | lacpdef |
lacpexpire | all
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all link aggregation parameters for port ge.3.16:
Matrix(rw)->clear port lacp port ge.3.16
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4.5.4.15
show lacp flowRegeneration
Use this command to display the LACP flow regeneration state.
show lacp flowRegeneration
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the current LACP flow regeneration state:
Matrix(rw)->show lacp flowRegeneration
disable
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4.5.4.16
set lacp flowRegeneration
Use this command to enable or disable LACP flow regeneration. When enabled and a new port joins
a link aggregation group (LAG), LACP will redistribute all existing flows over the LAG. It will also
attempt to load balance existing flows to take advantage of ports added to the LAG. When flow
regeneration is disabled and a new port joins a LAG, LACP will only distribute new flows over the
increased number of ports in the LAG and will leave existing flows intact.
set lacp flowRegeneration {enable | disable}
Syntax Description
enable | disable
Enables or disables LACP flow regeneration
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable LACP flow regeneration:
Matrix(rw)->set lacp flowRegeneration enable
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4.5.4.17
clear lacp flowRegeneration
Use this command to reset LACP flow regeneration to its default state (disabled).
clear lacp flowRegeneration
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset LACP flow regeneration to disabled:
Matrix(rw)->clear lacp flowRegeneration
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4.5.4.18
show lacp outportAlgorithm
Use this command to display the current LACP outport algorithm.
show lacp outportAlgorithm
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the current LACP outport algorithm:
Matrix(rw)->show lacp outportAlgorithm
dip-sip
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4.5.4.19
set lacp outportAlgorithm
Use this command to set the algorithm LACP will use for outport determination.
set lacp outportAlgorithm {dip-sip | da-sa | round-robin}
Syntax Description
dip-sip
Specifies that destination and source IP addresses will
determine the LACP outport.
da-sa
Specifies that destination and source MAC addresses will
determine the LACP outport.
round-robin
Specifies that the round-robin algorithm will determine
the LACP outport.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the LACP outport algorithm to DA-SA:
Matrix(rw)->set lacp outportalgorithm da-sa
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4.5.4.20
clear lacp outportAlgorithm
Use this command to reset LACP to DIP-SIP, its default outport algorithm.
clear lacp outportAlgorithm
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the LACP outport algorithm to DIP-SIP:
Matrix(rw)->clear lacp outportAlgorithm
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5
SNMP Configuration
This chapter describes the Simple Network Management Protocol (SNMP) set of commands and
how to use them.
5.1
SNMP CONFIGURATION SUMMARY
SNMP is an application-layer protocol that facilitates the exchange of management information
between network devices. SNMP enables network administrators to manage network performance,
find and solve network problems, and plan for network growth.
Matrix Series devices support three versions of SNMP:
• Version 1 (SNMPv1) — This is the initial implementation of SNMP. Refer to RFC 1157 for a
full description of functionality.
• Version 2 (SNMPv2c) — The second release of SNMP, described in RFC 1907, has additions
and enhancements to data types, counter size, and protocol operations.
• Version 3 (SNMPv3) — This is the most recent version of SNMP, and includes significant
enhancements to administration and security. SNMPv3 is fully described in RFC 2571, RFC
2572, RFC 2573, RFC 2574, and RFC 2575.
5.1.1
SNMPv1 and SNMPv2c
The components of SNMPv1 and SNMPv2c network management fall into three categories:
• Managed devices (such as a switch)
• SNMP agents and MIBs, including SNMP traps, community strings, and Remote Monitoring
(RMON) MIBs, which run on managed devices
• SNMP network management applications, such as Enterasys Networks’ NetSight Atlas, which
communicate with agents to get statistics and alerts from the managed devices.
Matrix NSA Series Configuration Guide
5-1
SNMP Configuration Summary
SNMPv3
5.1.2
SNMPv3
SNMPv3 is an interoperable standards-based protocol that provides secure access to devices by
authenticating and encrypting frames over the network. The advanced security features provided in
SNMPv3 are as follows:
• Message integrity — Collects data securely without being tampered with or corrupted.
• Authentication — Determines the message is from a valid source.
• Encryption — Scrambles the contents of a frame to prevent it from being seen by an
unauthorized source.
Unlike SNMPv1 and SNMPv2c, in SNMPv3, the concept of SNMP agents and SNMP managers
no longer apply. These concepts have been combined into an SNMP entity. An SNMP entity
consists of an SNMP engine and SNMP applications. An SNMP engine consists of the following
four components:
• Dispatcher — This component sends and receives messages.
• Message processing subsystem — This component accepts outgoing PDUs from the dispatcher
and prepares them for transmission by wrapping them in a message header and returning them
to the dispatcher. The message processing subsystem also accepts incoming messages from the
dispatcher, processes each message header, and returns the enclosed PDU to the dispatcher.
• Security subsystem — This component authenticates and encrypts messages.
• Access control subsystem — This component determines which users and which operations are
allowed access to managed objects.
5.1.3
About SNMP
DoesSecurity
not apply toModels
MATRIX and
E7. Levels
An SNMP security model is an authentication strategy that is set up for a user and the group in
which the user resides. A security level is the permitted level of security within a security model.
The three levels of SNMP security are: No authentication required (NoAuthNoPriv); authentication
required (AuthNoPriv); and privacy (authPriv). A combination of a security model and a security
level determines which security mechanism is employed when handling an SNMP frame. Table 5-1
identifies the levels of SNMP security available on Matrix Series devices and authentication
required within each model.
5-2 Matrix NSA Series Configuration Guide
SNMP Configuration Summary
Using SNMP Contexts to Access Specific MIBs or Routing Modules
Table 5-1
SNMP Security Levels
Model
Security Level
Authentication
Encryption
How It Works
v1
NoAuthNoPriv
Community
string
None
Uses a community string
match for authentication.
v2c
NoAuthNoPriv
Community
string
None
Uses a community string
match for authentication.
v3
NoAuthNoPriv
User name
None
Uses a user name match for
authentication.
AuthNoPriv
MD5 or SHA
None
Provides authentication based
on the HMAC-MD5 or
HMAC-SHA algorithms.
authPriv
MD5 or SHA
DES
Provides authentication based
on the HMAC-MD5 or
HMAC-SHA algorithms.
Provides DES 56-bit
encryption in addition to
authentication based on the
CBC-DES (DES-56) standard.
5.1.4
Using SNMP Contexts to Access Specific MIBs
or Routing Modules
By default, when operating from the switch CLI, Matrix Series devices allow access to all SNMP
MIBs or contexts. A context is a collection of MIB objects, often associated with a particular
physical or logical device.
If no optional context parameters are configured for v1 and v2 “community” names and v3 “user”
groups, these groups are able to access all SNMP MIB objects when in switch mode.
Specifying a context parameter when setting up SNMP user group access would either:
• Permit or restrict the group’s switch management access to the MIB(s) specified by the context
(MIB object ID) value, or
• Allow the group to have SNMP management access to one or more router modules when
operating in router mode.
Matrix NSA Series Configuration Guide
5-3
SNMP Configuration Summary
Using SNMP Contexts to Access Specific MIBs or Routing Modules
All SNMP contexts known to the device can be displayed using the show snmp context command
as described in Section 5.3.4.2.
Examples
This example permits the “powergroup” to manage all MIBs via SNMPv3:
Matrix(rw)->set snmp access powergroup security-model usm
This example grants the “powergroup” SNMPv3 management access from all router modules when
operating in router mode:
Matrix(rw)->set snmp access powergroup security-model usm context router prefix
This example grants the “powergroup” SNMPv3 management access from the router running on
module 1 when operating in router mode:
Matrix(rw)->set snmp access powergroup security-model usm context router1 exact
For information on preparing the device for router mode, refer back to Section 2.3.
5-4 Matrix NSA Series Configuration Guide
Process Overview: SNMP Configuration
Reviewing SNMP Statistics
5.2
PROCESS OVERVIEW: SNMP CONFIGURATION
NOTE: Commands for configuring SNMP on the Matrix Series device are independent
during the SNMP setup process. For instance, target parameters can be specified when
setting up optional notification filters — even though these parameters have not yet
been created with the set snmp targetparams command. The following steps are a
guideline to configuring SNMP and do not necessarily need to be executed in this order.
Use the following steps as a guide to configuring SNMP on the device:
1. Reviewing SNMP statistics (Section 5.3.1)
2. Configuring SNMP users, groups and communities (Section 5.3.2)
3. Configuring SNMP access rights (Section 5.3.3)
4. Configuring SNMP MIB views (Section 5.3.4)
5. Configuring SNMP target parameters (Section 5.3.5)
6. Configuring SNMP target addresses (Section 5.3.6)
7. Configuring SNMP notification parameters (Section 5.3.7)
8. Creating a basic SNMP trap notification (Section 5.3.8)
5.3
5.3.1
SNMP CONFIGURATION COMMAND SET
Reviewing SNMP Statistics
Purpose
To review SNMP statistics.
Commands
The commands used to review SNMP statistics are listed below and described in the associated
section as shown.
• show snmp engineid (Section 5.3.1.1)
• show snmp counters (Section 5.3.1.2)
Matrix NSA Series Configuration Guide
5-5
SNMP Configuration Command Set
Reviewing SNMP Statistics
5.3.1.1
show snmp engineid
Use this command to display the SNMP local engine ID. This is the SNMP v3 engine’s
administratively unique identifier.
show snmp engineid
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SNMP engine properties:
Matrix(rw)->show snmp engineid
EngineId: 80:00:15:f8:03:00:e0:63:9d:b5:87
Engine Boots
= 12
Engine Time
= 162181
Max Msg Size
= 2048
Table 5-2 shows a detailed explanation of the command output.
Table 5-2
show snmp engineid Output Details
Output
What It Displays...
EngineId
String identifying the SNMP agent on the device.
Engine Boots
Number of times the SNMP engine has been
started or reinitialized.
Engine Time
Time in seconds since last reboot.
Max Msg Size
Maximum accepted length, in bytes, of SNMP
frame.
5-6 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Reviewing SNMP Statistics
5.3.1.2
show snmp counters
Use this command to display SNMP traffic counter values.
show snmp counters
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SNMP counter values
Matrix(rw)->show snmp counters
--- mib2 SNMP group counters:
snmpInPkts
= 396601
snmpOutPkts
= 396601
snmpInBadVersions
= 0
snmpInBadCommunityNames = 0
snmpInBadCommunityUses = 0
snmpInASNParseErrs
= 0
snmpInTooBigs
= 0
snmpInNoSuchNames
= 0
snmpInBadValues
= 0
snmpInReadOnlys
= 0
snmpInGenErrs
= 0
snmpInTotalReqVars
= 403661
snmpInTotalSetVars
= 534
snmpInGetRequests
= 290
snmpInGetNexts
= 396279
snmpInSetRequests
= 32
snmpInGetResponses
= 0
snmpInTraps
= 0
snmpOutTooBigs
= 0
snmpOutNoSuchNames
= 11
Matrix NSA Series Configuration Guide
5-7
SNMP Configuration Command Set
Reviewing SNMP Statistics
snmpOutBadValues
snmpOutGenErrs
snmpOutGetRequests
snmpOutGetNexts
snmpOutSetRequests
snmpOutGetResponses
snmpOutTraps
snmpSilentDrops
snmpProxyDrops
=
=
=
=
=
=
=
=
=
0
0
0
0
0
396601
0
0
0
--- USM Stats counters:
usmStatsUnsupportedSecLevels
usmStatsNotInTimeWindows
usmStatsUnknownUserNames
usmStatsUnknownEngineIDs
usmStatsWrongDigests
usmStatsDecryptionErrors
=
=
=
=
=
=
0
0
0
0
0
0
Table 5-3 shows a detailed explanation of the command output.
Table 5-3
show snmp counters Output Details
Output
What It Displays...
snmpInPkts
Number of messages delivered to the SNMP
entity from the transport service.
snmpOutPkts
Number of SNMP messages passed from the
SNMP protocol entity to the transport service.
snmpInBadVersions
Number of SNMP messages delivered to the
SNMP entity for an unsupported SNMP version.
snmpInBadCommunityNames Number of SNMP messages delivered to the
SNMP entity that used an SNMP community
name not known to the entity.
snmpInBadCommunityUses
5-8 Matrix NSA Series Configuration Guide
Number of SNMP messages delivered to the
SNMP entity that represented an SNMP
operation not allowed by the SNMP community
named in the message.
SNMP Configuration Command Set
Reviewing SNMP Statistics
Table 5-3
show snmp counters Output Details (Continued)
Output
What It Displays...
snmpInASNParseErrs
Number of ASN.1 (Abstract Syntax Notation) or
BER (Basic Encoding Rules) errors encountered
by the SNMP entity when decoding received
SNMP messages.
snmpInTooBigs
Number of SNMP PDUs delivered to the SNMP
protocol entity with the value of the error-status
field as “tooBig.”
snmpInNoSuchNames
Number of SNMP PDUs delivered to the SNMP
protocol entity with the value of the error-status
field as “noSuchName.”
snmpInBadValues
Number of SNMP PDUs delivered to the SNMP
protocol entity with the value of the error-status
field as “badValue.”
snmpInReadOnlys
Number of valid SNMP PDUs delivered to the
SNMP protocol entity with the value of the
error-status field as “readOnly.”
snmpInGenErrs
Number of SNMP PDUs delivered to the SNMP
protocol entity with the value of the error-status
field as “genErr.”
snmpInTotalReqVars
Number of MIB objects retrieved successfully by
the SNMP protocol entity as the result of
receiving valid SNMP Get-Request and Get-Next
PDUs.
snmpInTotalSetVars
Number of MIB objects altered successfully by
the SNMP protocol entity as the result of
receiving valid SNMP Set-Request PDUs.
snmpInGetRequests
Number of SNMP Get-Request PDUs accepted
and processed by the SNMP protocol entity.
snmpInGetNexts
Number of SNMP Get-Next PDUs accepted and
processed by the SNMP protocol entity.
snmpInSetRequests
Number of SNMP Set-Request PDUs accepted
and processed by the SNMP protocol entity.
Matrix NSA Series Configuration Guide
5-9
SNMP Configuration Command Set
Reviewing SNMP Statistics
Table 5-3
show snmp counters Output Details (Continued)
Output
What It Displays...
snmpInGetResponses
Number of SNMP Get-Response PDUs accepted
and processed by the SNMP protocol entity.
snmpInTraps
Number of SNMP Trap PDUs accepted and
processed by the SNMP protocol entity.
snmpOutTooBigs
Number of SNMP PDUs generated by the SNMP
protocol entity with the value of the error-status
field as “tooBig.”
snmpOutNoSuchNames
Number of SNMP PDUs generated by the SNMP
protocol entity with the value of the error-status
as “noSuchName.”
snmpOutBadValues
Number of SNMP PDUs generated by the SNMP
protocol entity with the value of the error-status
field as “badValue.”
snmpOutGenErrs
Number of SNMP PDUs generated by the SNMP
protocol entity with the value of the error-status
field as “genErr.”
snmpOutGetRequests
Number of SNMP Get-Request PDUs generated
by the SNMP protocol entity.
snmpOutGetNexts
Number of SNMP Get-Next PDUs generated by
the SNMP protocol entity.
snmpOutSetRequests
Number of SNMP Set-Request PDUs generated
by the SNMP protocol entity.
snmpOutGetResponses
Number of SNMP Get-Response PDUs
generated by the SNMP protocol entity.
snmpOutTraps
Number of SNMP Trap PDUs generated by the
SNMP protocol entity.
snmpSilentDrops
Number of SNMP Get, Set, or Inform request
error messages that were dropped because the
reply was larger than the requestor’s maximum
message size.
5-10 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Reviewing SNMP Statistics
Table 5-3
show snmp counters Output Details (Continued)
Output
What It Displays...
snmpProxyDrops
Number of SNMP Get, Set, or Inform request
error messages that were dropped because the
reply was larger than the proxy target’s
maximum message size.
usmStatsUnsupportedSec
Levels
Number of packets received by the SNMP engine
that were dropped because they requested a
security level that was unknown to the SNMP
engine or otherwise unavailable.
usmStatsNotInTimeWindows Number of packets received by the SNMP engine
that were dropped because they appeared outside
of the authoritative SNMP engine's window.
usmStatsUnknownUserNames Number of packets received by the SNMP engine
that were dropped because they referenced a user
that was not known to the SNMP engine.
usmStatsUnknownEngineIDs Number of packets received by the SNMP engine
that were dropped because they referenced an
snmpEngineID that was not known to the SNMP
engine.
usmStatsWrongDigests
Number of packets received by the SNMP engine
that were dropped because they did not contain
the expected digest value.
usmStatsDecriptionErrors
Number of packets received by the SNMP engine
that were dropped because they could not be
decrypted.
Matrix NSA Series Configuration Guide
5-11
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2
Configuring SNMP Users, Groups and Communities
Purpose
To review and configure SNMP users, groups and v1 and v2 communities. These are defined as
follows:
• User — A person registered in SNMPv3 to access SNMP management.
• Group — A collection of users who share the same SNMP access privileges.
• Community — A name used to authenticate SNMPv1 and v2 users.
Commands
The commands used to review and configure SNMP users, groups and communities are listed below
and described in the associated section as shown.
• show snmp user (Section 5.3.2.1)
• set snmp user (Section 5.3.2.2)
• clear snmp user (Section 5.3.2.3)
• show snmp group (Section 5.3.2.4)
• set snmp group (Section 5.3.2.5)
• clear snmp group (Section 5.3.2.6)
• show snmp community (Section 5.3.2.7)
• set snmp community (Section 5.3.2.8)
• clear snmp community (Section 5.3.2.9)
5-12 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2.1
show snmp user
Use this command to display information about SNMP users. These are people registered to access
SNMP management.
show snmp user [list] | [user] | [remote remote ] [volatile | nonvolatile |
read-only]
Syntax Description
list
(Optional) Displays a list of registered SNMP user
names.
user
(Optional) Displays information about a specific user.
remote remote
(Optional) Displays information about users on a specific
remote SNMP engine.
volatile |
nonvolatile |
read-only
(Optional) Displays user information for a specified
storage type.
Command Defaults
• If list is not specified, detailed SNMP information will be displayed.
•
If user is not specified, information about all SNMP users will be displayed.
•
If remote is not specified, user information about the local SNMP engine will
be displayed.
•
If not specified, user information for all storage types will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Matrix NSA Series Configuration Guide
5-13
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
Examples
This example shows how to display an SNMP user list:
Matrix(rw)->show snmp user list
--- SNMP user information ----- List of registered users:
Guest
admin1
admin2
netops
This example shows how to display information for the SNMP “guest” user:
Matrix(rw)->show snmp user guest
--- SNMP user information --EngineId: 00:00:00:63:00:00:00:a1:00:00:00:00
Username
= Guest
Auth protocol
= usmNoAuthProtocol
Privacy protocol
= usmNoPrivProtocol
Storage type
= nonVolatile
Row status
= active
Table 5-4 shows a detailed explanation of the command output.
Table 5-4
show snmp user Output Details
Output
What It Displays...
EngineId
SNMP local engine identifier.
Username
SNMPv1 or v2 community name or SNMPv3 user
name.
Auth protocol
Type of authentication protocol applied to this
user.
Privacy protocol
Whether a privacy protocol is applied when
authentication protocol is in use.
Storage type
Whether entry is stored in volatile, nonvolatile or
read-only memory.
Row status
Status of this entry: active, notInService, or
notReady.
5-14 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2.2
set snmp user
Use this command to create a new SNMPv3 user.
set snmp user user [remote remoteid] [authentication {md5 | sha}]
[authpassword] [privacy privpassword] [volatile | nonvolatile]
Syntax Description
user
Specifies a name for the SNMPv3 user.
remote remoteid
(Optional) Registers the user on a specific remote SNMP
engine.
authentication md5 (Optional) Specifies the authentication type required for
| sha
this user as MD5 or SHA.
authpassword
(Optional) Specifies a password for this user when
authentication is required. Minimum of 8 characters.
privacy
privpassword
(Optional) Applies encryption and specifies an
encryption password. Minimum of 8 characters
volatile |
nonvolatile
(Optional) Specifies a storage type for this user entry.
Command Defaults
• If remote is not specified, the user will be registered for the local SNMP
engine.
•
If authentication is not specified, no authentication will be applied.
•
If privacy is not specified, no encryption will be applied.
•
If storage type is not specified, nonvolatile will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Matrix NSA Series Configuration Guide
5-15
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
Example
This example shows how to create a new SNMP user named “netops”. By default, this user will be
registered on the local SNMP engine without authentication and encryption. Entries related to this
user will be stored in permanent (nonvolatile) memory:
Matrix(rw)->set snmp user netops
5-16 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2.3
clear snmp user
Use this command to remove a user from the SNMPv3 security-model list.
clear snmp user user [remote remote]
Syntax Description
user
Specifies an SNMPv3 user to remove.
remote remote
(Optional) Removes the user from a specific remote
SNMP engine.
Command Defaults
If remote is not specified, the user will be removed from the local SNMP engine.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to remove the SNMP user named “bill”:
Matrix(rw)->clear snmp user bill
Matrix NSA Series Configuration Guide
5-17
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2.4
show snmp group
Use this command to display an SNMP group configuration. An SNMP group is a collection of
SNMPv3 users who share the same access privileges.
show snmp group [groupname groupname] [user user] [security-model {v1 |
v2c | usm}] [volatile | nonvolatile | read-only]
Syntax Description
groupname
groupname
(Optional) Displays information for a specific SNMP
group.
user user
(Optional) Displays information about users within the
specified group.
security-model v1 | (Optional) Displays information about groups assigned to
v2c | usm
a specific security SNMP model.
volatile |
nonvolatile |
read-only
(Optional) Displays SNMP group information for a
specified storage type.
Command Defaults
• If groupname is not specified, information about all SNMP groups will be
displayed.
•
If user is not specified, information about all SNMP users will be displayed.
•
If security-model is not specified, user information about all SNMP versions
will be displayed.
•
If not specified, information for all storage types will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
5-18 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
Example
This example shows how to display SNMP group information:
Matrix(rw)->show snmp group
--- SNMP group information --Security model
= SNMPv1
Security/user name
= public
Group name
= Anyone
Storage type
= nonVolatile
Row status
= active
Security model
Security/user name
Group name
Storage type
Row status
=
=
=
=
=
SNMPv1
public.router1
Anyone
nonVolatile
active
Table 5-5 shows a detailed explanation of the command output.
Table 5-5
show snmp group Output Details
Output
What It Displays...
Security model
SNMP version associated with this group.
Security/user name
User belonging to the SNMP group.
Group name
Name of SNMP group.
Storage type
Whether entry is stored in volatile, nonvolatile or
read-only memory.
Row status
Status of this entry: active, notInService, or
notReady.
Matrix NSA Series Configuration Guide
5-19
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2.5
set snmp group
Use this command to create an SNMP group. This associates SNMPv3 users to a group that shares
common access privileges.
set snmp group groupname user user security-model {v1 | v2c | usm} [volatile |
nonvolatile]
Syntax Description
groupname
Specifies an SNMP group name to create.
user user
Specifies an SNMPv3 user name to assign to the group.
security-model v1 | Specifies an SNMP security model to assign to the group.
v2c | usm
volatile |
nonvolatile
(Optional) Specifies a storage type for SNMP entries
associated with the group.
Command Defaults
If storage type is not specified, nonvolatile storage will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create an SNMP group called “anyone”, assign a user named “public”
and assign SNMPv3 security to the group:
Matrix(rw)->set snmp group anyone user public security-model usm
5-20 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2.6
clear snmp group
Use this command to clear SNMP group settings globally or for a specific SNMP group and user.
clear snmp group groupname user [security-model {v1 | v2c | usm}]
Syntax Description
groupname
Specifies the SNMP group to be cleared.
user
Specifies the SNMP user to be cleared.
security-model v1 | (Optional) Clears the settings associated with a specific
v2c | usm
security model.
Command Defaults
If not specified, settings related to all security models will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all settings assigned to the “public” user within the SNMP group
“anyone”:
Matrix(rw)->clear snmp group anyone public
Matrix NSA Series Configuration Guide
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SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2.7
show snmp community
Use this command to display SNMP community names and status. In SNMPv1 and v2, community
names act as passwords to remote management.
show snmp community [name]
Syntax Description
name
(Optional) Displays SNMP information for a specific
community name.
Command Defaults
If name is not specified, information will be displayed for all SNMP communities.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display information about the SNMP “public” community name. For a
description of this output, refer to set snmp community (Section 5.3.2.8):
Matrix(rw)->show snmp community public
--- Configured community strings --Name
Security name
Context
Transport tag
Storage type
Status
=
=
=
=
=
=
public
public
nonVolatile
active
5-22 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2.8
set snmp community
Use this command to configure an SNMP community group.
set snmp community community [securityname securityname] [context context]
[transport transport] [volatile | nonvolatile]
Syntax Description
community
Specifies a community group name.
securityname
securityname
(Optional) Specifies an SNMP security name to associate
with this community.
context context
(Optional) Specifies a subset of management information
this community will be allowed to access. Valid values are
full or partial context names. To review all contexts
configured for the device, use the show snmp context
command as described in Section 5.3.4.2.
NOTE: A routing module must be specified as
a context to allow for SNMP management when
operating in router mode.
transport transport (Optional) Specifies the set of transport endpoints from
which SNMP request with this community name will be
accepted. Makes a link to a target address table.
volatile |
nonvolatile
(Optional) Specifies the storage type for these entries.
Command Defaults
None.
•
If securityname is not specified, the community name will be used.
•
If context is not specified, access will be granted for the default context.
•
If transport tag is not specified, none will be applied.
•
If storage type is not specified, nonvolatile will be applied.
Command Type
Switch command.
Matrix NSA Series Configuration Guide
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SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
Command Mode
Read-Write.
Examples
This example shows how to set an SNMP community name called “vip”:
Matrix(rw)->set snmp community vip
This example shows how to grant SNMP management privileges to “vip” community from routing
module 1 when operating in router mode:
Matrix(rw)->set snmp community vip context module1
5-24 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Users, Groups and Communities
5.3.2.9
clear snmp community
Use this command to delete an SNMP community name.
clear snmp community name
Syntax Description
name
Specifies the SNMP community name to clear.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete the community name “vip.”
Matrix(rw)->clear snmp community vip
Matrix NSA Series Configuration Guide
5-25
SNMP Configuration Command Set
Configuring SNMP Access Rights
5.3.3
Configuring SNMP Access Rights
Purpose
To review and configure SNMP access rights, assigning viewing privileges and security levels to
SNMP user groups.
Commands
The commands used to review and configure SNMP access are listed below and described in the
associated section as shown.
• show snmp access (Section 5.3.3.1)
• set snmp access (Section 5.3.3.2)
• clear snmp access (Section 5.3.3.3)
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SNMP Configuration Command Set
Configuring SNMP Access Rights
5.3.3.1
show snmp access
Use this command to display access rights and security levels configured for SNMP one or more
groups.
show snmp access [groupname] [security-model {v1 | v2c | usm}]
[noauthentication | authentication | privacy] [context context] [volatile |
nonvolatile | read-only]
Syntax Description
groupname
(Optional) Displays access information for a specific
SNMPv3 group.
security-model v1 | (Optional) Displays access information for SNMP
v2c | usm
security model version 1, 2c or 3 (usm).
noauthentication |
authentication |
privacy
(Optional) Displays access information for a specific
security level.
context context
(Optional) Displays access information for a specific
context. For a description of how to specify SNMP
contexts, refer to Section 5.1.4.
volatile |
nonvolatile |
read-only
(Optional) Displays access entries for a specific storage
type.
Command Defaults
• If groupname is not specified, access information for all SNMP groups will be
displayed.
•
If security-model is not specified, access information for all SNMP versions
will be displayed.
•
If noauthentication, authentication or privacy are not specified, access
information for all security levels will be displayed.
•
If context is not specified, all contexts will be displayed.
•
If volatile, nonvolatile or read-only are not specified, all entries of all storage
types will be displayed.
Command Type
Switch command.
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SNMP Configuration Command Set
Configuring SNMP Access Rights
Command Mode
Read-Only.
Example
This example shows how to display SNMP access information:
Matrix(rw)->show snmp access
Group
= SystemAdmin
Security model = USM
Security level = noAuthNoPriv
Read View
= All
Write View
=
Notify View
= All
Context match
= exact match
Storage type
= nonVolatile
Row status
= active
Group
Security model
Security level
Read View
Write View
Notify View
Context match
Storage type
Row status
=
=
=
=
=
=
=
=
=
NightOperator
USM
noAuthNoPriv
All
All
exact match
nonVolatile
active
Table 5-6 shows a detailed explanation of the command output.
Table 5-6
show snmp access Output Details
Output
What It Displays...
Group
SNMP group name.
Security model
Security model applied to this group. Valid types
are: SNMPv1, SNMPv2c, and SNMPv3 (User
based - USM).
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Configuring SNMP Access Rights
Table 5-6
show snmp access Output Details (Continued)
Output
What It Displays...
Security level
Security level applied to this group. Valid levels
are:
• noAuthNoPrivacy (no authentication
required)
• AuthNoPrivacy (authentication required)
• authPriv (privacy -- most secure level)
Read View
Name of the view that allows this group to view
SNMP MIB objects.
Write View
Name of the view that allows this group to
configure the contents of the SNMP agent.
Notify View
Name of the view that allows this group to send an
SNMP trap message.
Context match
Whether or not SNMP context match must be
exact (full context name match) or a partial match
with a given prefix.
Storage type
Whether access entries for this group are stored in
volatile, nonvolatile or read-only memory.
Row status
Status of this entry: active, notInService, or
notReady.
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SNMP Configuration Command Set
Configuring SNMP Access Rights
5.3.3.2
set snmp access
Use this command to set an SNMP access configuration.
set snmp access groupname security-model {v1 | v2c | usm} [noauthentication
| authentication | privacy] [context context] [exact | prefix] [read read] [write
write] [notify notify] [volatile | nonvolatile]
Syntax Description
groupname
Specifies a name for an SNMPv3 group.
security-model v1 | Specifies SNMP version 1, 2c or 3 (usm).
v2c | usm
noauthentication |
authentication |
privacy
(Optional) Applies SNMP security level as no
authentication, authentication (without privacy) or
privacy. Privacy specifies that messages sent on behalf of
the user are protected from disclosure.
context context
exact | prefix
(Optional) Sets the context for this access configuration
and specifies that the match must be exact (matching the
whole context string) or a prefix match only. Context is a
subset of management information this SNMP group will
be allowed to access. Valid values are full or partial
context names. To review all contexts configured for the
device, use the show snmp context command as
described in Section 5.3.4.2.
NOTE: A routing module must be specified as
a context to allow for SNMP management when
operating in router mode.
read read
(Optional) Specifies a read access view.
write write
(Optional) Specifies a write access view.
notify notify
(Optional) Specifies a notify access view.
volatile |
nonvolatile |
read-only
(Optional) Stores associated SNMP entries as temporary
or permanent, or read-only.
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Configuring SNMP Access Rights
Command Defaults
• If security level is not specified, no authentication will be applied.
•
If context is not specified, access will be enabled for the default context. If
context is specified without a context match, exact match will be applied.
•
If read view is not specified none will be applied.
•
If write view is not specified, none will be applied.
•
If notify view is not specified, none will be applied.
•
If storage type is not specified, entries will be stored as permanent and will be
held through device reboot.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example permits the “powergroup” to manage all MIBs via SNMPv3:
Matrix(rw)->set snmp access powergroup security-model usm
This example grants the “powergroup” SNMPv3 management access from all router modules when
operating in router mode:
Matrix(rw)->set snmp access powergroup security-model usm context router prefix
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SNMP Configuration Command Set
Configuring SNMP Access Rights
5.3.3.3
clear snmp access
Use this command to clear the SNMP access entry of a specific group, including its set SNMP
security-model, and level of security.
clear snmp access groupname security-model {v1 | v2c | usm}
[noauthentication | authentication | privacy] [context context]
Syntax Description
groupname
Specifies the name of the SNMP group for which to clear
access.
security-model v1 | Specifies the security model to be cleared for the SNMP
v2c | usm
access group.
noauthentication |
authentication |
privacy
(Optional) Clears a specific security level for the SNMP
access group.
context context
(Optional) Clears a specific context for the SNMP access
group. Enter / - / to clear the default context.
Command Defaults
• If security level is not specified, all levels will be cleared.
•
If context is not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear SNMP version 3 access for the “mis-group” via the authentication
protocol:
Matrix(rw)->clear snmp access mis-group security-model usm authentication
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Configuring SNMP MIB Views
5.3.4
Configuring SNMP MIB Views
Purpose
To review and configure SNMP MIB views. SNMP views map SNMP objects to access rights.
Commands
The commands used to review and configure SNMP MIB views are listed below and described in
the associated section as shown.
• show snmp view (Section 5.3.4.1)
• show snmp context (Section 5.3.4.2)
• set snmp view (Section 5.3.4.3)
• clear snmp view (Section 5.3.4.4)
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SNMP Configuration Command Set
Configuring SNMP MIB Views
5.3.4.1
show snmp view
Use this command to display the MIB configuration for SNMPv3 view-based access (VACM).
show snmp view [viewname] [subtree oid-or-mibobject] [volatile | nonvolatile |
read-only]
Syntax Description
viewname
(Optional) Displays information for a specific MIB view.
subtree
oid-or-mibobject
(Optional) Displays information for a specific MIB
subtree when viewname is specified.
volatile |
nonvolatile |
read-only
(Optional) Displays entries for a specific storage type.
Command Defaults
If no parameters are specified, all SNMP MIB view configuration information will
be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
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Configuring SNMP MIB Views
Example
This example shows how to display SNMP MIB view configuration information:
Matrix(rw)->show snmp view
--- SNMP MIB View information --View Name
= All
Subtree OID
= 1
Subtree mask
=
View Type
= included
Storage type
= nonVolatile
Row status
= active
View Name
Subtree OID
Subtree mask
View Type
Storage type
Row status
=
=
=
=
=
=
All
0.0
View Name
Subtree OID
Subtree mask
View Type
Storage type
Row status
=
=
=
=
=
=
Network
1.3.6.1.2.1
included
nonVolatile
active
included
nonVolatile
active
Table 5-7 provides an explanation of the command output. For details on using the
set snmp view command to assign variables, refer to Section 5.3.4.3.
Table 5-7
show snmp view Output Details
Output
What It Displays...
View Name
Name assigned to a MIB view.
Subtree OID
Name identifying a MIB subtree.
Subtree mask
Bitmask applied to a MIB subtree.
View Type
Whether or not subtree use must be included or excluded
for this view.
Storage type
Whether storage is in nonVolatile or Volatile memory
Row status
Status of this entry: active, notInService, or notReady.
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SNMP Configuration Command Set
Configuring SNMP MIB Views
5.3.4.2
show snmp context
Use this command to display the context list configuration for SNMP’s view-based access control.
An SNMP context is a collection of management information that can be accessed by an SNMP
agent or entity. The default context allows all SNMP agents to access all management information
(MIBs). When created using the set snmp access command (Section 5.3.3.2), other contexts can be
applied to limit access to a subset of management information and to permit SNMP access from one
or more routing modules.
show snmp context
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display a list of all SNMP contexts known to the device:
Matrix(rw)->show snmp context
--- Configured contexts:
default context (all mibs)
router2
router3
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SNMP Configuration Command Set
Configuring SNMP MIB Views
5.3.4.3
set snmp view
Use this command to set a MIB configuration for SNMPv3 view-based access (VACM).
set snmp view viewname viewname subtree subtree [mask mask] [included |
excluded] [volatile | nonvolatile]
Syntax Description
viewname
viewname
Specifies a name for a MIB view.
subtree subtree
Specifies a MIB subtree name.
mask mask
(Optional) Specifies a bitmask for a subtree.
included | excluded (Optional) Specifies subtree use (default) or no subtree
use.
volatile |
nonvolatile
(Optional) Specifies the use of temporary or permanent
(default) storage.
Command Defaults
• If not specified, mask will be set to 255.255.255.255
•
If not specified, subtree use will be included.
•
If storage type is not specified, nonvolatile (permanent) will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set an SNMP MIB view to “public” with a subtree name of 1.3.6.1
included:
Matrix(rw)->set snmp view viewname public subtree 1.3.6.1 included
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SNMP Configuration Command Set
Configuring SNMP MIB Views
5.3.4.4
clear snmp view
Use this command to delete an SNMPv3 MIB view.
clear snmp view viewname subtree
Syntax Description
viewname
Specifies the MIB view name to be deleted.
subtree
Specifies the subtree name of the MIB view to be deleted.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete SNMP MIB view “public”:
Matrix(rw)->clear snmp view public 1.3.6.1
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SNMP Configuration Command Set
Configuring SNMP Target Parameters
5.3.5
Configuring SNMP Target Parameters
Purpose
To review and configure SNMP target parameters. This controls where and under what
circumstances SNMP notifications will be sent. A target parameter entry can be bound to a target
IP address allowed to receive SNMP notification messages with the set snmp targetaddr
command (Section 5.3.6.2)
Commands
The commands used to review and configure SNMP target parameters are listed below and
described in the associated section as shown.
• show snmp targetparams (Section 5.3.5.1)
• set snmp targetparams (Section 5.3.5.2)
• clear snmp targetparams (Section 5.3.5.3)
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SNMP Configuration Command Set
Configuring SNMP Target Parameters
5.3.5.1
show snmp targetparams
Use this command to display SNMP parameters used to generate a message to a target.
show snmp targetparams [targetParams] [volatile | nonvolatile | read-only]
Syntax Description
targetParams
(Optional) Displays entries for a specific target
parameter.
volatile |
nonvolatile |
read-only
(Optional) Displays target parameter entries for a specific
storage type.
Command Defaults
• If targetParams is not specified, entries associated with all target parameters
will be displayed.
•
If not specified, entries of all storage types will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
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Configuring SNMP Target Parameters
Example
This example shows how to display SNMP target parameters information:
Matrix(rw)->show snmp targetparams
--- SNMP TargetParams information --Target Parameter Name
= v1ExampleParams
Security Name
= public
Message Proc. Model
= SNMPv1
Security Level
= noAuthNoPriv
Storage type
= nonVolatile
Row status
= active
Target Parameter Name
Security Name
Message Proc. Model
Security Level
Storage type
Row status
=
=
=
=
=
=
v2cExampleParams
public
SNMPv2c
noAuthNoPriv
nonVolatile
active
Target Parameter Name
Security Name
Message Proc. Model
Security Level
Storage type
Row status
=
=
=
=
=
=
v3ExampleParams
CharlieDChief
USM
authNoPriv
nonVolatile
active
Table 5-8 shows a detailed explanation of the command output.
Table 5-8
show snmp targetparams Output Details
Output
What It Displays...
Target Parameter Name
Unique identifier for the parameter in the SNMP
target parameters table. Maximum length is 32
bytes.
Security Name
Security string definition.
Message Proc. Model
SNMP version.
Security Level
Type of security level (auth: security level is set
to use authentication protocol, noauth: security
level is not set to use authentication protocol, or
privacy).
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SNMP Configuration Command Set
Configuring SNMP Target Parameters
Table 5-8
show snmp targetparams Output Details (Continued)
Output
What It Displays...
Storage type
Whether entry is stored in volatile, nonvolatile or
read-only memory.
Row status
Status of this entry: active, notInService, or
notReady.
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SNMP Configuration Command Set
Configuring SNMP Target Parameters
5.3.5.2
set snmp targetparams
Use this command to set SNMP target parameters, a named set of security/authorization criteria
used to generate a message to a target.
set snmp targetparams paramsname user user security-model {v1 | v2c | usm}
message-processing {v1 | v2c | v3} [noauthentication | authentication | privacy]
[volatile | nonvolatile]
Syntax Description
paramsname
Specifies a name identifying parameters used to generate
SNMP messages to a particular target.
user user
Specifies an SNMPv1 or v2 community name or an
SNMPv3 user name. Maximum length is 32 bytes.
security-model v1 | Specifies the SNMP security model applied to this target
v2c | usm
parameter as version 1, 2c or 3 (usm).
messageprocessing v1 | v2c
| v3
Specifies the SNMP message processing model applied to
this target parameter as version 1, 2c or 3.
noauthentication |
authentication |
privacy
(Optional) Specifies the SNMP security level applied to
this target parameter as no authentication, authentication
(without privacy) or privacy. Privacy specifies that
messages sent on behalf of the user are protected from
disclosure.
volatile |
nonvolatile
(Optional) Specifies the storage type applied to this target
parameter.
Command Defaults
None.
•
If not specified, security level will be set to noauthentication.
•
If not specified, storage type will be set to nonvolatile.
Command Type
Switch command.
Command Mode
Read-Write.
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SNMP Configuration Command Set
Configuring SNMP Target Parameters
Example
This example shows how to set SNMP target parameters named “v1ExampleParams” for a user
named “fred” using version 3 security model and message processing, and authentication:
Matrix(rw)->set snmp targetparams v1ExampleParams user fred security-model usm
message-processing v3 authentication
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SNMP Configuration Command Set
Configuring SNMP Target Parameters
5.3.5.3
clear snmp targetparams
Use this command to clear the SNMP target parameter configuration.
clear snmp targetparams targetParams
Syntax Description
targetParams
Specifies the name of the parameter in the SNMP target
parameters table to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear SNMP target parameters named “v1ExampleParams”:
Matrix(rw)->clear snmp targetparams v1ExampleParams
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SNMP Configuration Command Set
Configuring SNMP Target Addresses
5.3.6
Configuring SNMP Target Addresses
Purpose
To review and configure SNMP target addresses which will receive SNMP notification messages.
An address configuration can be linked to optional SNMP transmit, or target, parameters (such as
timeout, retry count, and UDP port) set with the set snmp targetparams command
(Section 5.3.5.2).
Commands
The commands used to review and configure SNMP target addresses are listed below and described
in the associated section as shown.
• show snmp targetaddr (Section 5.3.6.1)
• set snmp targetaddr (Section 5.3.6.2)
• clear snmp targetaddr (Section 5.3.6.3)
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SNMP Configuration Command Set
Configuring SNMP Target Addresses
5.3.6.1
show snmp targetaddr
Use this command to display SNMP target address information.
show snmp targetaddr [targetAddr] [volatile | nonvolatile | read-only]
Syntax Description
targetAddr
(Optional) Displays information for a specific target
address name.
volatile |
nonvolatile |
read-only
(Optional) When target address is specified, displays
target address information for a specific storage type.
Command Defaults
• If targetAddr is not specified, entries for all target address names will be
displayed.
•
If not specified, entries of all storage types will be displayed for a target
address.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SNMP target address information:
Matrix(rw)->show snmp targetaddr
Target Address Name
= labmachine
Tag List
= v2cTrap
IP Address
= 10.2.3.116
UDP Port#
= 162
Target Mask
= 255.255.255.255
Timeout
= 1500
Retry count
= 4
Parameters
= v2cParams
Storage type
= nonVolatile
Row status
= active
Table 5-9 shows a detailed explanation of the command output.
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SNMP Configuration Command Set
Configuring SNMP Target Addresses
Table 5-9
show snmp targetaddr Output Details
Output
What It Displays...
Target Address Name
Unique identifier in the snmpTargetAddressTable.
Tag List
Tags a location to the target address as a place to
send notifications.
IP Address
Target IP address.
UDP Port#
Number of the UDP port of the target host to use.
Target Mask
Target IP address mask.
Timeout
Timeout setting for the target address.
Retry count
Retry setting for the target address.
Parameters
Entry in the snmpTargetParamsTable.
Storage type
Whether entry is stored in volatile, nonvolatile or
read-only memory.
Row status
Status of this entry: active, notInService, or
notReady.
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SNMP Configuration Command Set
Configuring SNMP Target Addresses
5.3.6.2
set snmp targetaddr
Use this command to configure an SNMP target address. The target address is a unique identifier
and a specific IP address that will receive SNMP notification messages and determine which
community strings will be accepted. This address configuration can be linked to optional SNMP
transmit parameters (such as timeout, retry count, and UDP port).
set snmp targetaddr targetaddr ipaddr param param [udpport udpport] [mask
mask] [timeout timeout] [retries retries] [taglist taglist] [volatile | nonvolatile]
Syntax Description
targetaddr
Specifies a unique identifier to index the
snmpTargetAddrTable. Maximum length is 32 bytes.
ipaddr
Specifies the IP address of the target.
param param
Specifies an entry in the SNMP target parameters table,
which is used when generating a message to the target.
Maximum length is 32 bytes.
udpport udpport
(Optional) Specifies which UDP port of the target host to
use.
mask mask
(Optional) Specifies the IP mask of the target.
timeout timeout
(Optional) Specifies the maximum round trip time
allowed to communicate to this target address. This value
is in .01 seconds and the default is 1500 (15 seconds.)
retries retries
(Optional) Specifies the number of message retries
allowed if a response is not received. Default is 3.
taglist taglist
(Optional) Specifies a list of SNMP notify tag values.
This tags a location to the target address as a place to
send notifications. List must be enclosed in quotes and
tag values must be separated by a space (i.e.: “tag 1 tag
2”)
volatile |
nonvolatile
(Optional) Specifies temporary (default), or permanent
storage for SNMP entries.
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SNMP Configuration Command Set
Configuring SNMP Target Addresses
Command Defaults
• If not specified, udpport will be set to 162.
•
If not specified, mask will be set to 255.255.255.255
•
If not specified, timeout will be set to 1500.
•
If not specified, number of retries will be set to 3.
•
If taglist is not specified, none will be set.
•
If not specified, storage type will be nonvolatile.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to configure a trap notification called “TrapSink.” This trap notification
will be sent to the workstation 192.168.190.80 (which is target address “tr”). It will use security and
authorization criteria contained in a target parameters entry called “v2cExampleParams”. For more
information on configuring a basic SNMP trap, refer to Section 5.3.8:
Matrix(rw)->set snmp targetaddr tr 192.168.190.80 param v2cExampleParams
taglist TrapSink
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SNMP Configuration Command Set
Configuring SNMP Target Addresses
5.3.6.3
clear snmp targetaddr
Use this command to delete an SNMP target address entry.
clear snmp targetaddr targetAddr
Syntax Description
targetAddr
Specifies the target address entry to delete.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear SNMP target address entry “tr”:
Matrix(rw)->clear snmp targetaddr tr
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SNMP Configuration Command Set
Configuring SNMP Notification Parameters
5.3.7
Configuring SNMP Notification Parameters
Purpose
To configure SNMP notification parameters and optional filters. Notifications are entities which
handle the generation of SNMP v1 and v2 “traps” or SNMP v3 “informs” messages to select
management targets. Optional notification filters identify which targets should not receive
notifications. For a sample SNMP trap configuration showing how SNMP notification parameters
are associated with security and authorization criteria (target parameters) and mapped to a
management target address, refer to Section 5.3.8.
Commands
The commands used to configure SNMP notification parameters and filters are listed below and
described in the associated section as shown.
• show snmp notify (Section 5.3.7.1)
• set snmp notify (Section 5.3.7.2)
• clear snmp notify (Section 5.3.7.3)
• show snmp notifyfilter (Section 5.3.7.4)
• set snmp notifyfilter (Section 5.3.7.5)
• clear snmp notifyfilter (Section 5.3.7.6)
• show snmp notifyprofile (Section 5.3.7.7)
• set snmp notifyprofile (Section 5.3.7.8)
• clear snmp notifyprofile (Section 5.3.7.9)
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Configuring SNMP Notification Parameters
5.3.7.1
show snmp notify
Use this command to display the SNMP notify configuration, which determines which
management targets will receive SNMP notifications.
show snmp notify [notify] [volatile | nonvolatile | read-only]
Syntax Description
notify
(Optional) Displays notify entries for a specific notify
name.
volatile |
nonvolatile |
read-only
(Optional) Displays notify entries for a specific storage
type.
Command Defaults
• If a notify name is not specified, all entries will be displayed.
•
If volatile, nonvolatile or read-only are not specified, all storage type entries
will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the SNMP notify information:
Matrix(rw)->show snmp notify
--- SNMP notifyTable information --Notify name
= 1
Notify Tag
= Console
Notify Type
= trap
Storage type
= nonVolatile
Row status
= active
Notify name
Notify Tag
Notify Type
Storage type
Row status
=
=
=
=
=
2
TrapSink
trap
nonVolatile
active
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SNMP Configuration Command Set
Configuring SNMP Notification Parameters
Table 5-10 shows a detailed explanation of the command output.
Table 5-10
show snmp notify Output Details
Output
What It Displays...
Notify name
A unique identifier used to index the SNMP notify
table.
Notify Tag
Name of the entry in the SNMP notify table.
Notify Type
Type of notification: SNMPv1 or v2 trap or
SNMPv3 InformRequest message.
Storage type
Whether access entry is stored in volatile,
nonvolatile or read-only memory.
Row status
Status of this entry: active, notInService, or
notReady.
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Configuring SNMP Notification Parameters
5.3.7.2
set snmp notify
Use this command to set the SNMP notify configuration. This creates an entry in the SNMP notify
table, which is used to select management targets who should receive notification messages. This
command’s tag parameter can be used to bind each entry to a target address using the set snmp
targetaddr command (Section 5.3.6.2).
set snmp notify notify tag tag [trap | inform] [volatile | nonvolatile]
Syntax Description
notify
Specifies an SNMP notify name.
tag tag
Specifies an SNMP notify tag. This binds the notify name
to the SNMP target address table.
trap | inform
(Optional) Specifies SNMPv1 or v2 Trap messages
(default) or SNMP v3 InformRequest messages.
volatile |
nonvolatile
(Optional) Specifies temporary (default), or permanent
storage for SNMP entries.
Command Defaults
• If not specified, message type will be set to trap.
•
If not specified, storage type will be set to nonvolatile.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set an SNMP notify configuration with a notify name of “hello” and a
notify tag of “world”. Notifications will be sent as trap messages and storage type will automatically
default to permanent:
Matrix(rw)->set snmp notify hello tag world trap
Matrix NSA Series Configuration Guide
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SNMP Configuration Command Set
Configuring SNMP Notification Parameters
5.3.7.3
clear snmp notify
Use this command to clear an SNMP notify configuration.
clear snmp notify notify
Syntax Description
notify
Specifies an SNMP notify name to clear.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the SNMP notify configuration for “hello”:
Matrix(rw)->clear snmp notify hello
5-56 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Notification Parameters
About SNMP Notify Filters
Profiles indicating which targets should not receive SNMP notification messages are kept in the
NotifyFilter table. If this table is empty, meaning that no filtering is associated with any SNMP
target, then no filtering will take place. “Traps” or “informs” notifications will be sent to all
destinations in the SNMP targetAddrTable that have tags matching those found in the NotifyTable.
When the NotifyFilter table contains profile entries, the SNMP agent will find any filter profile
name that corresponds to the target parameter name contained in an outgoing notification message.
It will then apply the appropriate subtree-specific filter when generating notification messages.
Matrix NSA Series Configuration Guide
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SNMP Configuration Command Set
Configuring SNMP Notification Parameters
5.3.7.4
show snmp notifyfilter
Use this command to display SNMP notify filter information, identifying which profiles will not
receive SNMP notifications.
show snmp notifyfilter [profile] [subtree oid-or-mibobject] [volatile |
nonvolatile | read-only]
Syntax Description
profile
(Optional) Displays a specific notify filter.
subtree
oid-or-mibobject
(Optional) Displays a notify filter within a specific
subtree.
volatile |
nonvolatile |
read-only
(Optional) Displays notify filter entries of a specific
storage type.
Command Defaults
If no parameters are specified, all notify filter information will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SNMP notify filter information. In this case, the notify profile
“pilot1” in subtree 1.3.6 will not receive SNMP notification messages:
Matrix(rw)->show snmp notifyfilter
--- SNMP notifyFilter information --Profile
= pilot1
Subtree
= 1.3.6
Filter type
= included
Storage type
= nonVolatile
Row status
= active
5-58 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Notification Parameters
5.3.7.5
set snmp notifyfilter
Use this command to create an SNMP notify filter configuration. This identifies which management
targets should NOT receive notification messages, which is useful for fine-tuning the amount of
SNMP traffic generated.
set snmp notifyfilter profile subtree oid-or-mibobject [mask mask] [included |
excluded] [volatile | nonvolatile]
Syntax Description
profile
Specifies an SNMP filter notify name.
subtree
oid-or-mibobject
Specifies a MIB subtree ID target for the filter.
mask mask
(Optional) Applies a subtree mask.
included | excluded (Optional) Specifies that subtree is included or excluded.
volatile |
nonvolatile
(Optional) Specifies a storage type.
Command Defaults
• If not specified, mask is not set.
•
If not specified, subtree will be included.
•
If storage type is not specified, nonvolatile (permanent) will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create an SNMP notify filter called “pilot1” with a MIB subtree ID of
1.3.6:
Matrix(rw)->set snmp notifyfilter pilot1 subtree 1.3.6
Matrix NSA Series Configuration Guide
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SNMP Configuration Command Set
Configuring SNMP Notification Parameters
5.3.7.6
clear snmp notifyfilter
Use this command to delete an SNMP notify filter configuration.
clear snmp notifyfilter profile subtree oid-or-mibobject
Syntax Description
profile
Specifies an SNMP filter notify name to delete.
subtree
oid-or-mibobject
Specifies a MIB subtree ID containing the filter to be
deleted.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete the SNMP notify filter “pilot1”:
Matrix(rw)->clear snmp notifyfilter pilot1 subtree 1.3.6
5-60 Matrix NSA Series Configuration Guide
SNMP Configuration Command Set
Configuring SNMP Notification Parameters
5.3.7.7
show snmp notifyprofile
Use this command to display SNMP notify profile information. This associates target parameters to
an SNMP notify filter to determine who should not receive SNMP notifications.
show snmp notifyprofile [profile] [targetparam targetparam] [volatile |
nonvolatile | read-only]
Syntax Description
profile
(Optional) Displays a specific notify profile.
targetparam
targetparam
(Optional) Displays entries for a specific target
parameter.
volatile |
nonvolatile |
read-only
(Optional) Displays notify filter entries of a specific
storage type.
Command Defaults
If no parameters are specified, all notify profile information will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SNMP notify information for the profile named “area51”:
Matrix(rw)->show snmp notifyprofile area51
--- SNMP notifyProfile information --Notify Profile = area51
TargetParam
= v3ExampleParams
Storage type
= nonVolatile
Row status
= active
Matrix NSA Series Configuration Guide
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SNMP Configuration Command Set
Configuring SNMP Notification Parameters
5.3.7.8
set snmp notifyprofile
Use this command to create an SNMP notify filter profile configuration. This associates a
notification filter, created with the set snmp notifyfilter command (Section 5.3.7.5), to a set of
SNMP target parameters to determine which management targets should not receive SNMP
notifications.
set snmp notifyprofile profile targetparam targetparam [volatile | nonvolatile]
Syntax Description
profile
Specifies an SNMP filter notify name.
targetparam
targetparam
Specifies an associated entry in the SNMP Target Params
Table.
volatile |
nonvolatile
(Optional) Specifies a storage type.
Command Defaults
If storage type is not specified, nonvolatile (permanent) will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create an SNMP notify profile named area51 and associate a target
parameters entry.
Matrix(rw)->set snmp notifyprofile area51 targetparam v3ExampleParams
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SNMP Configuration Command Set
Configuring SNMP Notification Parameters
5.3.7.9
clear snmp notifyprofile
Use this command to delete an SNMP notify profile configuration.
clear snmp notifyprofile profile targetparam targetparam
Syntax Description
profile
Specifies an SNMP filter notify name to delete.
targetparam
targetparam
Specifies an associated entry in the
snmpTargetParamsTable.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete SNMP notify profile “area51”:
Matrix(rw)->clear snmp notifyprofile area51 targetparam v3ExampleParams
Matrix NSA Series Configuration Guide
5-63
SNMP Configuration Command Set
Creating a Basic SNMP Trap Configuration
5.3.8
Creating a Basic SNMP Trap Configuration
Traps are notification messages sent by an SNMPv1 or v2 agent to a network management station,
a console, or a terminal to indicate the occurrence of a significant event, such as when a port or
device goes up or down, when there are authentication failures, and when power supply errors
occur. The following configuration example shows how to use CLI commands to associate SNMP
notification parameters with security and authorization criteria (target parameters), and map the
parameters to a management target address.
NOTE: This example illustrates how to configure an SNMPv2 trap notification. Creating
an SNMPv1 or v3 Trap, or an SNMPv3 Inform notification would require using the same
commands with different parameters, where appropriate. Always ensure that v1/v2
communities or v3 users used for generating traps or informs are pre-configured with
enough privileges to access corresponding MIBs.
Complete an SNMPv2 trap configuration on a Matrix Series device as follows:
1. Create a community name that will act as an SNMP user password.
2. Create an SNMP target parameters entry to associate security and authorization criteria to the
users in the community created in Step 1.
3. Verify if any applicable SNMP notification entries exist, or create a new one. You will use this
entry to send SNMP notification messages to the appropriate management targets created in
Step 2.
4. Create a target address entry to bind a management IP address to:
• The notification entry and tag name created in Step 3.
• The target parameters entry created in Step 2.
Table 5-11 shows the commands used to complete an SNMPv2 trap configuration on a Matrix
Series device.
Table 5-11
Basic SNMP Trap Configuration Command Set
To do this...
Use these commands...
Create a community name.
set snmp community (Section 5.3.2.8)
Create an SNMP target parameters entry.
set snmp targetparams (Section 5.3.5.2)
Verify if any applicable SNMP
notification entries exist.
show snmp notify (Section 5.3.7.1)
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SNMP Configuration Command Set
Creating a Basic SNMP Trap Configuration
Table 5-11
Basic SNMP Trap Configuration Command Set (Continued)
To do this...
Use these commands...
Create a new notification entry.
set snmp notify (Section 5.3.7.2)
Create a target address entry.
set snmp targetaddr (Section 5.3.6.2)
Example
This example shows how to:
• create an SNMP community called mgmt
• configure a trap notification called TrapSink
This trap notification will be sent with the community name mgmt to the workstation
192.168.190.80 (which is target address tr). It will use security and authorization criteria
contained in a target parameters entry called v2cExampleParams.
Matrix(rw)->set snmp community mgmt
Matrix(rw)->set snmp targetparams v2cExampleParams user mgmt
security-model v2c message-processing v2c
Matrix(rw)->set snmp notify entry1 tag TrapSink
Matrix(rw)->set snmp targetaddr tr 192.168.190.80 param v2cExampleParams
taglist TrapSink
How SNMP Will Use This Configuration
In order to send a trap/notification requested by a MIB code, the SNMP agent requires the
equivalent of a trap “door”, a “key” to unlock the door, and a “procedure” for crossing the doorstep.
To determine if all these elements are in place, the SNMP agent proceeds as follows:
1. Determines if the “keys” for trap “doors” do exist. In the example configuration above, the key
that SNMP is looking for is the notification entry created with the set snmp notify command
which, in this case, is a key labeled entry1.
2. Searches for the doors matching such a key. For example, the parameters set for the entry1 key
shows that it opens only the door TrapSink.
3. Verifies that the specified door TrapSink is, in fact, available. In this case it was built using the
set snmp targetaddr command. This command also specifies that this door leads to the
management station 192.168.190.80, and the “procedure” (targetparams) to cross the doorstep
is called v2ExampleParams.
Matrix NSA Series Configuration Guide
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SNMP Configuration Command Set
Creating a Basic SNMP Trap Configuration
4. Verifies that the v2ExampleParams description of how to step through the door is, in fact,
there. The agent checks targetparams entries and determines this description was made with
the set snmp targetparams command, which tells exactly which SNMP protocol to use and
what community name to provide. In this case, the community name is mgmt.
5. Verifies that the mgmt community name is available. In this case, it has been configured using
the set snmp community command.
6. Sends the trap notification message.
5-66 Matrix NSA Series Configuration Guide
6
Spanning Tree Configuration
This chapter describes the Spanning Tree Configuration set of commands and how to use them.
6.1
SPANNING TREE CONFIGURATION SUMMARY
6.1.1
Overview: Single, Rapid and Multiple Spanning Tree Protocols
The IEEE 802.1D Spanning Tree Protocol (STP) resolves the problems of physical loops in a
network by establishing one primary path between any two devices in a network. Any duplicate
paths are barred from use and become standby or blocked paths until the original path fails, at which
point they can be brought into service.
RSTP
The IEEE 802.1w Rapid Spanning Protocol (RSTP), an evolution of 802.1D, can achieve much
faster convergence than legacy STP in a properly configured network. RSTP significantly reduces
the time to reconfigure the network’s active topology when physical topology or configuration
parameter changes occur. It selects one switch as the root of a Spanning Tree-connected active
topology and assigns port roles to individual ports on the switch, depending on whether that port is
part of the active topology.
RSTP provides rapid connectivity following the failure of a switch, switch port, or a LAN. A new
root port and the designated port on the other side of the bridge transition to forwarding through an
explicit handshake between them. By default, user ports are configured to rapidly transition to
forwarding in RSTP.
MSTP
The IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) builds upon 802.1D and RSTP by
optimizing utilization of redundant links between switches in a network. When redundant links
exist between a pair of switches running single STP, one link is forwarding while the others are
blocking for all traffic flowing between the two switches. The blocking links are effectively used
Matrix NSA Series Configuration Guide
6-1
Spanning Tree Configuration Summary
Spanning Tree Features
only if the forwarding link goes down. MSTP assigns each VLAN present on the network to a
particular Spanning Tree instance, allowing each switch port to be in a distinct state for each such
instance: blocking for one Spanning Tree while forwarding for another. Thus, traffic associated
with one set of VLANs can traverse a particular inter-switch link, while traffic associated with
another set of VLANs can be blocked on that link. If VLANs are assigned to Spanning Trees wisely,
no inter-switch link will be completely idle, maximizing network utilization.
For details on creating Spanning Tree instances, refer to Section 6.2.1.12.
For details on mapping Spanning Tree instances to VLANs, refer to Section 6.2.1.15.
NOTE: MSTP and RSTP are fully compatible and interoperable with each other and
with legacy STP 802.1D.
6.1.2
Spanning Tree Features
The Matrix Series device meets the requirements of the Spanning Tree Protocols by performing the
following functions:
• Creating a single Spanning Tree from any arrangement of switching or bridging elements.
• Compensating automatically for the failure, removal, or addition of any device in an active data
path.
• Achieving port changes in short time intervals, which establishes a stable active topology
quickly with minimal network disturbance.
• Using a minimum amount of communications bandwidth to accomplish the operation of the
Spanning Tree Protocol.
• Reconfiguring the active topology in a manner that is transparent to stations transmitting and
receiving data packets.
• Managing the topology in a consistent and reproducible manner through the use of Spanning
Tree Protocol parameters.
6.1.3
Loop Protect
The Loop Protect feature prevents or short circuits loop formation in a network with redundant
paths by requiring ports to receive type 2 BPDUs (RSTP/MSTP) on point-to-point inter-switch
links (ISLs) before their states are allowed to become forwarding. Further, if a BPDU timeout
occurs on a port, its state becomes listening until a BPDU is received.
6-2 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Summary
Loop Protect
Both upstream and downstream facing ports are protected. When a root or alternate port loses its
path to the root bridge due to a message age expiration it takes on the role of designated port. It will
not forward traffic until a BPDU is received. When a port is intended to be the designated port in
an ISL it constantly proposes and will not forward until a BPDU is received, and will revert to
listening if it fails to get a response. This protects against misconfiguration and protocol failure by
the connected bridge.
The Disputed BPDU mechanism protects against looping in situations where there is one way
communication. A disputed BPDU is one in which the flags field indicates a designated role and
learning and the priority vector is worse than that already held by the port. If a disputed BPDU is
received, the port is forced to the listening state. When an inferior designated BPDU with the
learning bit set is received on a designated port, its state is set to discarding to prevent loop
formation. Note that the Dispute mechanism is always active regardless of the configuration setting
of Loop Protection.
Loop Protect operates as a per port, per MST instance feature. It should be set on inter-switch links.
It is comprised of several related functions:
• Control of port forwarding state based on reception of agreement BPDUs
• Control of port forwarding state based on reception of disputed BPDUs
• Communicating port non-forwarding status through traps and syslog messages
• Disabling a port based on frequency of failure events
Port forwarding state in the designated port is gated by a timer that is set upon BPDU reception. It
is analogous to the rcvdInfoWhile timer the port uses when receiving root information in the
root/alternate/backup role.
There are two operational modes for Loop Protect on a port. If the port is connected to a device
known to implement Loop Protect, it uses full functional mode. Otherwise the port operates in
limited functional mode.
Connection to a Loop Protect switch guarantees that the alternate agreement mechanism is
implemented. This means the designated port can rely on receiving a response to its proposal
regardless of the role of the connected port, which has two important implications. First, the
designated port connected to a non-root port may transition to forwarding. Second, there is no
ambiguity when a timeout happens; a Loop Protect event has occurred.
In full functional mode, when a type 2 BPDU is received and the port is designated and
point-to-point, the timer is set to 3 times helloTime. In limited functional mode there is the
additional requirement that the flags field indicate a root role. If the port is a boundary port the
MSTIs for that port follow the CIST, that is, the MSTI port timers are set according to the CIST port
timer. If the port is internal to the region then the MSTI port timers are set independently using the
particular MSTI message.
Matrix NSA Series Configuration Guide
6-3
Spanning Tree Configuration Summary
Process Overview: Spanning Tree Configuration
Message age expiration and the expiration of the Loop Protect timer are both Loop Protect events.
A notice level syslog message is produced for each such event. Traps may be configured to report
these events as well. A syslog message and trap may be configured for disputed BPDUs.
It is also configurable to force the locking of a SID/port for the occurrence of one or more events.
When the configured number of events happen within a given window of time, the port is forced
into blocking and held there until it is manually unlocked via management.
6.1.4
Process Overview: Spanning Tree Configuration
CAUTION: Spanning Tree configuration should be performed only by personnel who
are very knowledgeable about Spanning Trees and the configuration of the Spanning
Tree Algorithm. Otherwise, the proper operation of the network could be at risk.
Use the following steps as a guide in the Spanning Tree configuration process:
1. Reviewing and setting Spanning Tree bridge (device) parameters (Section 6.2.1)
2. Reviewing and setting Spanning Tree port parameters (Section 6.2.2)
3. Reviewing and setting Spanning Tree Loop Protect parameters (Section 6.2.3)
NOTE: The term “bridge” is used as an equivalent to the term “switch” or “device” in
this document.
6-4 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2
6.2.1
SPANNING TREE CONFIGURATION COMMAND SET
Configuring Spanning Tree Bridge Parameters
Purpose
To display and set Spanning Tree bridge parameters, including device priorities, hello time,
maximum wait time, forward delay, path cost, and topology change trap suppression.
Commands
The commands used to review and set Spanning Tree bridge parameters are listed below and
described in the associated section as shown.
• show spantree stats (Section 6.2.1.1)
• show spantree version (Section 6.2.1.2)
• set spantree version (Section 6.2.1.3)
• clear spantree version (Section 6.2.1.4)
• show spantree stpmode (Section 6.2.1.6)
• set spantree stpmode (Section 6.2.1.6)
• clear spantree stpmode (Section 6.2.1.7)
• show spantree maxconfigurablestps (Section 6.2.1.8)
• set spantree maxconfigurablestps (Section 6.2.1.9)
• clear spantree maxconfigurablestps (Section 6.2.1.10)
• show spantree mstilist (Section 6.2.1.11)
• set spantree msti (Section 6.2.1.12)
• clear spantree msti (Section 6.2.1.13)
• show spantree mstmap (Section 6.2.1.14)
• set spantree mstmap (Section 6.2.1.15)
• clear spantree mstmap (Section 6.2.1.16)
• show spantree vlanlist (Section 6.2.1.17)
• show spantree mstcfgid (Section 6.2.1.18)
Matrix NSA Series Configuration Guide
6-5
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
• set spantree mstcfgid (Section 6.2.1.19)
• clear spantree mstcfgid (Section 6.2.1.20)
• show spantree bridgeprioritymode (Section 6.2.1.21)
• set spantree bridgeprioritymode (Section 6.2.1.22)
• clear spantree bridgeprioritymode (Section 6.2.1.23)
• show spantree priority (Section 6.2.1.24)
• set spantree priority (Section 6.2.1.25)
• clear spantree priority (Section 6.2.1.26)
• show spantree bridgehellomode (Section 6.2.1.27)
• set spantree bridgehellomode (Section 6.2.1.28)
• clear spantree bridgehellomode (Section 6.2.1.29)
• show spantree hello (Section 6.2.1.31)
• set spantree hello (Section 6.2.1.31)
• clear spantree hello (Section 6.2.1.32)
• show spantree maxage (Section 6.2.1.33)
• set spantree maxage (Section 6.2.1.34)
• clear spantree maxage (Section 6.2.1.35)
• show spantree fwddelay (Section 6.2.1.36)
• set spantree fwddelay (Section 6.2.1.37)
• clear spantree fwddelay (Section 6.2.1.38)
• show spantree autoedge (Section 6.2.1.39)
• set spantree autoedge (Section 6.2.1.40)
• clear spantree autoedge (Section 6.2.1.41)
• show spantree legacypathcost (Section 6.2.1.42)
• set spantree legacypathcost (Section 6.2.1.43)
• clear spantree legacypathcost (Section 6.2.1.44)
• show spantree tctrapsuppress (Section 6.2.1.45)
6-6 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
• set spantree tctrapsuppress (Section 6.2.1.46)
• clear spantree tctrapsuppress (Section 6.2.1.47)
• show spantree txholdcount (Section 6.2.1.48)
• set spantree txholdcount (Section 6.2.1.49)
• clear spantree txholdcount (Section 6.2.1.50)
• show spantree maxhops (Section 6.2.1.51)
• set spantree maxhops (Section 6.2.1.52)
• clear spantree maxhops (Section 6.2.1.53)
• show spantree spanguard (Section 6.2.1.54)
• set spantree spanguard (Section 6.2.1.55)
• clear spantree spanguard (Section 6.2.1.56)
• show spantree spanguardtimeout (Section 6.2.1.57)
• set spantree spanguardtimeout (Section 6.2.1.58)
• clear spantree spanguardtimeout (Section 6.2.1.59)
• show spantree spanguardlock (Section 6.2.1.60)
• clear / set spantree spanguardlock (Section 6.2.1.61)
• show spantree spanguardtrapenable (Section 6.2.1.62)
• set spantree spanguardtrapenable (Section 6.2.1.63)
• clear spantree spanguardtrapenable (Section 6.2.1.64)
• show spantree backuproot (Section 6.2.1.65)
• set spantree backuproot (Section 6.2.1.66)
• clear spantree backuproot (Section 6.2.1.67)
• show spantree backuproottrapendable (Section 6.2.1.68)
• set spantree backuproottrapenable (Section 6.2.1.69)
• clear spantree backuproottrapenable (Section 6.2.1.70)
• show spantree newroottrapendable (Section 6.2.1.71)
• set spantree newroottrapenable (Section 6.2.1.72)
Matrix NSA Series Configuration Guide
6-7
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
• clear spantree newroottrapenable (Section 6.2.1.73)
• clear spantree default (Section 6.2.1.74)
• show spantree debug (Section 6.2.1.75)
• clear spantree debug (Section 6.2.1.76)
6-8 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.1
show spantree stats
Use this command to display Spanning Tree information for one or more ports.
show spantree stats [port port-string] [sid sid] [active]
Syntax Description
port port-string
(Optional) Displays information for the specified port(s).
For a detailed description of possible port--string values,
refer to Section 4.1.1.
sid sid
(Optional) Displays information for a specific Spanning
Tree identifier. If not specified, SID 0 is assumed.
active
(Optional) Displays information for ports that have
received STP BPDUs since boot.
Command Defaults
• If port-string is not specified, Spanning Tree information for all ports will be
displayed.
•
If sid is not specified, information for Spanning Tree 0 will be displayed.
•
If active is not specified information for all ports will be displayed regardless
of whether or not they have received BPDUs.
Command Type
Switch command.
Command Mode
Read-Only.
Matrix NSA Series Configuration Guide
6-9
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
Examples
This example shows how to display the device’s Spanning Tree configuration:
Matrix(rw)->show
spantree stats
Spanning tree status
Spanning tree instance
Designated Root MacAddr
Designated Root Priority
Designated Root Cost
Designated Root Port
Root Max Age
Root Hello Time
Root Forward Delay
Bridge ID MAC Address
Bridge ID Priority
Bridge Max Age
Bridge Hello Time
Bridge Forward Delay
Topology Change Count
Time Since Top Change
Max Hops
-
enabled
0
00-e0-63-9d-c1-c8
0
10000
lag.0.1
20 sec
2 sec
15 sec
00-01-f4-da-5e-3d
32768
20 sec
2 sec
15 sec
7
00 days 03:19:15
20
Table 6-1 shows a detailed explanation of command output.
Table 6-1
show spantree Output Details
Output
What It Displays...
Spanning tree instance
Spanning Tree ID.
Spanning tree status
Whether Spanning Tree is enabled or disabled.
Designated Root MacAddr
MAC address of the designated Spanning Tree root bridge.
Designated Root Port
Port through which the root bridge can be reached.
Designated Root Priority
Priority of the designated root bridge.
Designated Root Cost
Total path cost to reach the root.
Root Max Age
Amount of time (in seconds) a BPDU packet should be
considered valid.
Root Hello Time
Interval (in seconds) at which the root device sends BPDU
(Bridge Protocol Data Unit) packets.
6-10 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
Table 6-1
show spantree Output Details (Continued)
Output
What It Displays...
Root Forward Delay
Amount of time (in seconds) the root device spends in
listening or learning mode.
Bridge ID MAC Address
Unique bridge MAC address, recognized by all bridges in
the network.
Bridge ID Priority
Bridge priority, which is a default value, or is assigned using
the set spantree priority command. For details, refer to
Section 6.2.1.25.
Bridge Max Age
Maximum time (in seconds) the bridge can wait without
receiving a configuration message (bridge “hello”) before
attempting to reconfigure. This is a default value, or is
assigned using the set spantree maxage command. For
details, refer to Section 6.2.1.34.
Bridge Hello Time
Amount of time (in seconds) the bridge sends BPDUs. This
is a default value, or is assigned using the set spantree hello
command. For details, refer to Section 6.2.1.31.
Bridge Forward Delay
Amount of time (in seconds) the bridge spends in listening
or learning mode. This is a default value, or is assigned
using the set spantree fwddelay command. For details,
refer to Section 6.2.1.37.
Topology Change Count
Number of times topology has changed on the bridge.
Time Since Top Change
Amount of time (in days, hours, minutes and seconds) since
the last topology change.
Max Hops
Maximum number of hops information for a particular
Spanning Tree instance may traverse (via relay of BPDUs
within the applicable MST region) before being discarded.
This is a default value, or is assigned using the set spantree
mashops command. For details, refer to Section 6.2.1.52.
Matrix NSA Series Configuration Guide
6-11
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
This example shows how to display port-specific Spanning Tree information for port ge.1.1.
Table 6-2 describes the port-specific information displayed.
Matrix(rw)->show
spantree stats port ge.1.1
Spanning tree status
Spanning tree instance
Designated Root MacAddr
Designated Root Priority
Designated Root Cost
Designated Root Port
Root Max Age
Root Hello Time
Root Forward Delay
Bridge ID MAC Address
Bridge ID Priority
Bridge Max Age
Bridge Hello Time
Bridge Forward Delay
Topology Change Count
Time Since Top Change
Max Hops
SID
--0
Port
---------ge.1.1
Table 6-2
-
enabled
0
00-e0-63-93-79-0f
0
0
0
20 sec
2 sec
15 sec
00-e0-63-93-79-0f
0
20 sec
2 sec
15 sec
5
00 days 03:16:54
20
State
---------------Blocking
Role
----------Disabled
Cost
-------20000
Priority
-------128
Port-Specific show spantree stats Output Details
Output Field
What it Displays ...
SID
The Spanning Tree instance.
Port
The port name.
State
The Spanning Tree forwarding state of the port. This value can be
Blocking, Forwarding, Listening, or Learning. If the port/SID has been
placed in a non-forwarding state for a reason other than normal Spanning
Tree protocol operation, an asterisk will be displayed next to the state.
You can use the show spantree nonforwardingreason command
(Section 6.2.3.21) to display the specific reason.
6-12 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
Table 6-2
Port-Specific show spantree stats Output Details
Output Field
What it Displays ...
Role
The Spanning Tree role of the port. The port role is assigned by the
Spanning Tree protocol and determines the behavior of the port — either
sending or receiving BPDUs, and forwarding or blocking data traffic.
Cost
The port cost.
Priority
The priority of the link in a Spanning Tree bridge. This value can be set
with the set spantree portpri command (Section 6.2.2.11).
Matrix NSA Series Configuration Guide
6-13
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.2
show spantree version
Use this command to display the current version of the Spanning Tree protocol running on the
device.
show spantree version
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display Spanning Tree version information for the device:
Matrix(rw)->show spantree version
Force Version is mstp
6-14 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.3
set spantree version
Use this command to set the version of the Spanning Tree protocol to MSTP (Multiple Spanning
Tree Protocol), RSTP (Rapid Spanning Tree Protocol) or to STP 802.1D-compatible.
set spantree version {mstp | stpcompatible | rstp}
NOTE: In most networks, Spanning Tree version should not be changed from its
default setting of mstp (Multiple Spanning Tree Protocol) mode. MSTP mode is fully
compatible and interoperable with legacy STP 802.1D and Rapid Spanning Tree
(RSTP) bridges. Setting the version to stpcompatible mode will cause the bridge to
transmit only 802.1D BPDUs, and will prevent non-edge ports from rapidly transitioning
to forwarding state.
Syntax Description
mstp
Sets the version to STP 802.1s-compatible.
stpcompatible
Sets the version to STP 802.1D-compatible.
rstp
Sets the version to 802.1w-compatible.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to globally change the Spanning Tree version from the default of MSTP
to RSTP:
Matrix(rw)->set spantree version rstp
Matrix NSA Series Configuration Guide
6-15
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.4
clear spantree version
Use this command to reset the Spanning Tree version to MSTP mode.
clear spantree version
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the Spanning Tree version:
Matrix(rw)->clear spantree version
6-16 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.5
show spantree stpmode
Use this command to display the Spanning Tree Protocol (STP) mode setting.
show spantree stpmode
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the STP mode:
Matrix(rw)->show spantree stpmode
Bridge Stp Mode is set to ieee8021
Matrix NSA Series Configuration Guide
6-17
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.6
set spantree stpmode
Use this command to globally enable or disable the Spanning Tree Protocol (STP) mode.
set spantree stpmode {none | ieee8021}
Syntax Description
none
Disables Spanning Tree.
ieee8021
Enables 802.1 Spanning Tree mode.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable Spanning Tree:
Matrix(rw)->set
spantree stpmode none
6-18 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.7
clear spantree stpmode
Use this command to reset the Spanning Tree protocol mode to the default setting of IEEE802.1.
This re-enables Spanning Tree.
clear spantree stpmode
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the STP mode to IEEE 802.1:
Matrix(rw)->clear
spantree stpmode
Matrix NSA Series Configuration Guide
6-19
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.8
show spantree maxconfigurablestps
Use this command to display the setting for the maximum number of user configurable Spanning
Tree instances.
show spantree maxconfigurablestps
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the STP maximum configs setting.
Matrix(rw)->show spantree maxconfigurablestps
Max user configurable stps is set to 33
6-20 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.9
set spantree maxconfigurablestps
Use this command to set the maximum number of user configurable Spanning Tree instances.
set spantree maxconfigurablestps numstps
Syntax Description
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the STP max configs to 8
Matrix(rw)->set
spantree maxconfigurablestps 8
Matrix NSA Series Configuration Guide
6-21
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.10
clear spantree maxconfigurablestps
Use this command to clear the setting for the maximum number of user configurable Spanning Tree
instances.
clear spantree maxconfigurablestps
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the STP max configs setting
Matrix(rw)->clearspantree
6-22 Matrix NSA Series Configuration Guide
maxconfigurablestps
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.11
show spantree mstilist
Use this command to display a list of Multiple Spanning Tree (MST) instances configured on the
device.
show spantree mstilist
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display a list of MST instances. In this case, SID 2 has been configured:
Matrix(rw)->show spantree mstilist
Configured Multiple Spanning Tree instances:
2
Matrix NSA Series Configuration Guide
6-23
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.12
set spantree msti
Use this command to create or delete a Multiple Spanning Tree instance.
set spantree msti sid sid {create | delete}
Syntax Description
sid sid
Sets the Multiple Spanning Tree ID. Valid values are 1 4094.
NOTE: Matrix Series devices will support up to
MST instances.
create | delete
Creates or deletes an MST instance.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create MST instance 2:
Matrix(rw)->set spantree msti sid 2 create
6-24 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.13
clear spantree msti
Use this command to delete one or more Multiple Spanning Tree instances.
clear spantree msti sid
Syntax Description
sid
Specifies a multiple Spanning Tree ID to be deleted.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete MST instance 1:
Matrix(rw)->clear spantree msti 1
Matrix NSA Series Configuration Guide
6-25
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.14
show spantree mstmap
Use this command to display the mapping of a filtering database ID (FID) to a Spanning Trees.
Since VLANs are mapped to FIDs, this shows to which SID a VLAN is mapped.
show spantree mstmap [fid fid]
Syntax Description
fid fid
(Optional) Displays information for specific FIDs.
Command Defaults
If fid is not specified, information for all assigned FIDs will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SID to FID mapping information for FID 1. In this case, no new
mappings have been configured:
Matrix(rw)->show
FID:
SID:
1
0
spantree mstmap fid 1
6-26 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.15
set spantree mstmap
Use this command to map one or more filtering database IDs (FIDs) to a SID. Since VLANs are
mapped to FIDs, this essentially maps one or more VLAN IDs to a Spanning Tree (SID).
set spantree mstmap fid [sid sid]
Syntax Description
fid
Specifies one or more FIDs to assign to the MST. Valid
values are 1 - 4093, and must correspond to a VLAN ID
created using the set vlan command as described in
Section 7.3.2.1.
sid sid
(Optional) Specifies a Multiple Spanning Tree ID. Valid
values are 1 - 4094, and must correspond to a SID created
using the set msti command as described in
Section 6.2.1.12.
Command Defaults
If sid is not specified, FID(s) will be mapped to Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to map FID 3 to SID 2:
Matrix(rw)->set spantree mstmap 3 sid 2
Matrix NSA Series Configuration Guide
6-27
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.16
clear spantree mstmap
Use this command to map a FID back to SID 0.
clear spantree mstmap fid
Syntax Description
fid
Specifies one or more FIDs to reset to 0.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to map FID 2 back to SID 0:
Matrix(rw)->clear spantree mstmap 2
6-28 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.17
show spantree vlanlist
Use this command to display the VLAN ID(s) assigned to one or more Spanning Trees.
show spantree vlanlist [vlan-list]
Syntax Description
vlan-list
(Optional) Displays information for specific VLAN(s).
Command Defaults
If not specified, SID assignment will be displayed only for VLANs assigned to any
SID other than SID 0.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display assignments for all VLANs assigned to any SID other than
SID 0:
Matrix(rw)->show spantree vlanlist
Vlan 104 is mapped to Sid 104
Vlan 105 is mapped to Sid 105
Vlan 106 is mapped to Sid 106
Vlan 107 is mapped to Sid 107
Matrix NSA Series Configuration Guide
6-29
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.18
show spantree mstcfgid
Use this command to display the MST configuration identifier elements, including format selector,
configuration name, revision level, and configuration digest.
show spantree mstcfgid
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the MST configuration identifier elements. In this case, the
default revision level of 0, and the default configuration name (a string representing the bridge
MAC address) have not been changed. For information on using the set spantree mstcfgid
command to change these settings, refer to Section 6.2.1.19:
Matrix(rw)->show spantree mstcfgid
MST Configuration Identifier:
Format Selector: 0
Configuration Name: 00:01:f4:89:51:94
Revision Level: 0
Configuration Digest: ac:36:17:7f:50:28:3c:d4:b8:38:21:d8:ab:26:de:62
6-30 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.19
set spantree mstcfgid
Use this command to set the MST configuration name and/or revision level.
set spantree mstcfgid {cfgname name | rev level}
Syntax Description
cfgname name
Specifies an MST configuration name.
rev level
Specifies an MST revision level. Valid values are 0 65535.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the MST configuration name to “mstconfig”:
Matrix(rw)->set spantree mstconfigid cfgname mstconfig
Matrix NSA Series Configuration Guide
6-31
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.20
clear spantree mstcfgid
Use this command to reset the MST revision level to a default value of 0, and the configuration
name to a default string representing the bridge MAC address.
clear spantree mstcfgid
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the MST configuration identifier elements to default values:
Matrix(rw)->clear spantree mstcfgid
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.21
show spantree bridgeprioritymode
Use this command to display the Spanning Tree bridge priority mode setting.
show spantree bridgeprioritymode
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the Spanning Tree bridge priority mode setting:
Matrix(rw)->show spantree bridgeprioritymode
Bridge Priority Mode is set to IEEE802.1t mode.
Matrix NSA Series Configuration Guide
6-33
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.22
set spantree bridgeprioritymode
Use this command to set the Spanning Tree bridge priority mode to 802.1D (legacy) or 802.1t. This
will affect the range of priority values used to determine which device is selected as the Spanning
Tree root as described in set spantree priority (Section 6.2.1.25).
set spantree bridgeprioritymode {8021d | 8021t}
Syntax Description
8021d
Sets the bridge priority mode to use 802.1D (legacy) values
of values, which are 0 - 65535.
8021t
Sets the bridge priority mode to use 802.1t values, which
are 0 - 61440, in increments of 4096. Values will be
rounded up or down, depending on the 802.1t value to
which the entered value is closest.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the bridge priority mode to 802.1D:
Matrix(rw)->set spantree bridgeprioritymode 8021d
6-34 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.23
clear spantree bridgeprioritymode
Use this command to reset the Spanning Tree bridge priority mode to the default setting of 802.1t.
clear spantree bridgeprioritymode
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the bridge priority mode to 802.1t:
Matrix(rw)->clear spantree bridgeprioritymode
Matrix NSA Series Configuration Guide
6-35
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.24
show spantree priority
Use this command to display the Spanning Tree bridge priority.
show spantree priority [sid]
Syntax Description
sid
(Optional) Displays the priority for a specific
Spanning Tree. Valid values are 0 - 4094. If not
specified, SID 0 is assumed.
Command Defaults
If sid is not specified, priority will be shown for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to show the bridge priority for Spanning Tree 0
Matrix(rw)->show spantree priority
Bridge Priority is set to 4096 on sid 0
6-36 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.25
set spantree priority
Use this command to set the device’s Spanning Tree priority. The device with the highest priority
(lowest numerical value) becomes the Spanning Tree root device. If all devices have the same
priority, the device with the lowest MAC address will then become the root device. Depending on
the set bridgepriority mode setting as described in Section 6.2.1.22, some priority values may be
translated, and the translation will display in the CLI output as shown in the examples in this
section.
set spantree priority priority [sid]
Syntax Description
priority
Specifies the priority of the bridge. Valid values are
from 0 to 65535, with the numerical value of 0
indicating highest priority and the numerical value
65535 indicating lowest priority. When 802.1t is
selected as the bridge priority mode, as described in
Section 6.2.1.22, values will be rounded up or down,
depending on the 802.1t value to which the entered
value is closest, in increments of 4096.
sid
(Optional) Sets the priority on a specific Spanning
Tree. Valid values are 0 - 4094. If not specified, SID
0 is assumed.
Command Defaults
If sid is not specified, priority will be set on Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to set the bridge priority to 1 on all SIDs with 8021t priority mode
enabled:
Matrix(rw)->set spantree priority 1
Bride Priority has been translated to incremental step of 4096
Matrix NSA Series Configuration Guide
6-37
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
This example shows how to set the bridge priority to 15 on all SIDs with 8021t priority mode
enabled:
Matrix(rw)->set spantree priority 15
Bride Priority has been translated to incremental step of 61440
This example shows how to set the bridge priority to 4000 on all SIDs with 8021t priority mode
enabled:
Matrix(rw)->set spantree priority 4000
Bride Priority has been rounded up to 4096 from 4000
This example shows how to set the bridge priority to 10000 on all SIDs with 8021t priority mode
enabled:
Matrix(rw)->set spantree priority 10000
Bride Priority has been rounded down to 8192 from 10000
This example shows how to set the bridge priority to 1000 on all SIDs with 8021t priority mode
enabled:
Matrix(rw)->set spantree priority 1000
Bride Priority has been rounded down to 0 from 1000
6-38 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.26
clear spantree priority
Use this command to reset the Spanning Tree priority to the default value of 32768.
clear spantree priority [sid]
Syntax Description
sid
(Optional) Resets the priority on a specific Spanning
Tree. Valid values are 0 - 4094. If not specified, SID
0 is assumed.
Command Defaults
If sid is not specified, priority will be reset on Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the bridge priority on SID 1:
Matrix(rw)->clear spantree priority 1
Matrix NSA Series Configuration Guide
6-39
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.27
show spantree bridgehellomode
Use this command to display the status of bridge hello mode on the device. When enabled, a single
bridge administrative hello time is being used. When disabled, per-port administrative hello times
are being used.
show spantree bridgehellomode
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the Spanning Tree bridge hello mode. In this case, a single
bridge hello mode has been enabled using the set spantree bridgehellomode command as
described in Section 6.2.1.31:
Matrix(rw)->show spantree bridgehellomode
Bridge Hello Mode is currently enabled.
6-40 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.28
set spantree bridgehellomode
Use this command to enable or disable bridge hello mode on the device.
set spantree bridgehellomode {enable | disable}
Syntax Description
enable
Enables single Spanning Tree bridge hello mode.
disable
Disables single Spanning Tree bridge hello mode, allowing
for the configuration of per-port hello times.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable single Spanning Tree hello mode on the device. Per-port hello
times can now be configured using the set spantree porthellomode command as described in
Section 6.2.2.13:
Matrix(rw)->set spantree bridgehellomode disable
Matrix NSA Series Configuration Guide
6-41
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.29
clear spantree bridgehellomode
Use this command to reset the Spanning Tree administrative hello mode to enabled.
clear spantree bridgehellomode
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the Spanning Tree bridge hello mode to enabled:
Matrix(rw)->clear spantree bridgehellomode
6-42 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.30
show spantree hello
Use this command to display the Spanning Tree hello time.
show spantree hello
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the Spanning Tree hello time:
Matrix(rw)->show spantree hello
Bridge Hello Time is set to 2 seconds
Matrix NSA Series Configuration Guide
6-43
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.31
set spantree hello
Use this command to set the device’s Spanning Tree hello time, This is the time interval (in seconds)
the device will transmit BPDUs indicating it is active.
set spantree hello interval
Syntax Description
interval
Specifies the number of seconds the system waits before
broadcasting a bridge hello message (a multicast message
indicating that the system is active). Valid values are 1 - 10.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to globally set the Spanning Tree hello time to 10 seconds:
Matrix(rw)->set spantree hello 10
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.32
clear spantree hello
Use this command to reset the Spanning Tree hello time to the default value of 2 seconds.
clear spantree hello
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to globally reset the Spanning Tree hello time:
Matrix(rw)->clear spantree hello
Matrix NSA Series Configuration Guide
6-45
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.33
show spantree maxage
Use this command to display the Spanning Tree maximum aging time.
show spantree maxage
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the Spanning Tree maximum aging time:
Matrix(rw)->show spantree maxage
Bridge Max Age Time is set to 20 seconds
6-46 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.34
set spantree maxage
Use this command to set the bridge maximum aging time. This is the maximum time (in seconds)
a device can wait without receiving a configuration message (bridge “hello”) before attempting to
reconfigure. All device ports (except for designated ports) should receive configuration messages
at regular intervals. Any port that ages out STP information provided in the last configuration
message becomes the designated port for the attached LAN. If it is a root port, a new root port is
selected from among the device ports attached to the network.
set spantree maxage agingtime
Syntax Description
agingtime
Specifies the maximum number of seconds that the system
retains the information received from other bridges through
STP. Valid values are 6 - 40.
Command Defaults
None
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the maximum aging time to 25 seconds:
Matrix(rw)->set spantree maxage 25
Matrix NSA Series Configuration Guide
6-47
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.35
clear spantree maxage
Use this command to reset the maximum aging time for a Spanning Tree to the default value of 20
seconds.
clear spantree maxage
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to globally reset the maximum aging time:
Matrix(rw)->clear spantree maxage
6-48 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.36
show spantree fwddelay
Use this command to display the Spanning Tree forward delay time.
show spantree fwddelay
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the Spanning Tree forward delay time:
Matrix(rw)->show spantree fwddelay
Bridge Forward Delay is set to 15 seconds
Matrix NSA Series Configuration Guide
6-49
Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.37
set spantree fwddelay
Use this command to set the Spanning Tree forward delay. This is the maximum time (in seconds)
the root device will wait before changing states (i.e., listening to learning to forwarding). This
delay is required because every device must receive information about topology changes before it
starts to forward frames. In addition, each port needs time to listen for conflicting information that
would make it return to a blocking state; otherwise, temporary data loops might result.
set spantree fwddelay delay
Syntax Description
delay
Specifies the number of seconds for the bridge forward
delay. Valid values are 4 - 30.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to globally set the bridge forward delay to 16 seconds:
Matrix(rw)->set spantree fwddelay 16
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.38
clear spantree fwddelay
Use this command to reset the Spanning Tree forward delay to the default setting of 15 seconds.
clear spantree fwddelay
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to globally reset the bridge forward delay:
Matrix(rw)->clear spantree fwddelay
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.39
show spantree autoedge
Use this command to display the status of automatic edge port detection.
show spantree autoedge
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of the automatic edge port detection function:
Matrix(rw)->show spantree autoedge
autoEdge is currently enabled.
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Configuring Spanning Tree Bridge Parameters
6.2.1.40
set spantree autoedge
Use this command to enable or disable the automatic edge port detection function.
set spantree autoedge {disable | enable}
Syntax Description
disable | enable
Disables or enables automatic edge port detection.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable automatic edge port detection:
Matrix(rw)->set spantree autoedge disable
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.41
clear spantree autoedge
Use this command to reset automatic edge port detection to the default state of enabled.
clear spantree autoedge
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset automatic edge port detection to enabled:
Matrix(rw)->clear spantree autoedge
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.42
show spantree legacypathcost
Use this command to display the default Spanning Tree path cost setting.
show spantree legacypathcost
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the default Spanning Tree path cost setting:
Matrix(rw)->show spantree legacypathcost
Legacy Path Cost is disabled
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.43
set spantree legacypathcost
Use this command to enable or disable legacy (802.1D) path cost values.
set spantree legacypathcost {disable | enable}
NOTE: By default, legacy path cost is disabled. Enabling the device to calculate legacy
path costs affects the range of valid values that can be entered in the set spantree
adminpathcost command (Section 6.2.2.17).
Syntax Description
disable | enable
Enables or disables legacy (802.1D) path cost values.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the default path cost values to 802.1D:
Matrix(rw)->set spantree legacypathcost enable
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Configuring Spanning Tree Bridge Parameters
6.2.1.44
clear spantree legacypathcost
Use this command to set the Spanning Tree default value for legacy path cost to 802.1t values.
clear spantree legacypathcost
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the default path cost values to 802.1t:
Matrix(rw)->clear spantree legacypathcost
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.45
show spantree tctrapsuppress
Use this command to display the status of topology change trap suppression on Rapid Spanning
Tree edge ports.
show spantree tctrapsuppress
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of topology change trap suppression:
Matrix(rw)->show spantree tctrapsuppress
Topology change trap suppression is currently enabled.
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Configuring Spanning Tree Bridge Parameters
6.2.1.46
set spantree tctrapsuppress
Use this command to disable or enable topology change trap suppression on Rapid Spanning Tree
edge ports. By default, RSTP non-edge (bridge) ports that transition to forwarding or blocking
cause the switch to issue a topology change trap. When topology change trap suppression is
enabled, which is the device default, edge ports (such as end station PCs) are prevented from
sending topology change traps. This is because there is usually no need for network management to
monitor edge port STP transition states, such as when PCs are powered on. When topology change
trap suppression is disabled, all ports, including edge and bridge ports, will transmit topology
change traps.
set spantree tctrapsupress {disable | enable | edgedisable}
Syntax Description
disable | enable
Disables or enables topology change trap suppression.
edgedisable
Disables sending topology change traps on edge ports.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to allow Rapid Spanning Tree edge ports to transmit topology change
traps:
Matrix(rw)->set spantree tctrapsuppress disable
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.47
clear spantree tctrapsuppress
Use this command to clear topology change trap suppression settings.
clear spantree tctrapsuppress
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear topology change trap suppression settings:
Matrix(rw)->clear spantree tctrapsuppress
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Configuring Spanning Tree Bridge Parameters
6.2.1.48
show spantree txholdcount
Use this command to display the maximum BPDU transmission rate.
show spantree txholdcount
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the transmit hold count setting:
Matrix(rw)->show spantree txholdcount
Tx hold count = 3.
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.49
set spantree txholdcount
Use this command to set the maximum BPDU transmission rate. This is the number of BPDUs
which will be transmitted before transmissions are subject to a one-second timer.
set spantree txholdcount txholdcount
Syntax Description
txholdcount
Specifies the maximum number of BPDUs to be
transmitted before transmissions are subject to a
one-second timer. Valid values are 1 - 10. Default value
is 6.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to globally set the transmit hold count to 5:
Matrix(rw)->set
spantree txholdcount 5
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Configuring Spanning Tree Bridge Parameters
6.2.1.50
clear spantree txholdcount
Use this command to reset the transmit hold count to the default value of 6.
clear spantree txholdcount
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the transmit hold count:
Matrix(rw)->clear
spantree txholdcount
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Configuring Spanning Tree Bridge Parameters
6.2.1.51
show spantree maxhops
Use this command to display the Spanning Tree maximum hop count.
show spantree maxhops
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the Spanning Tree maximum hop count:
Matrix(rw)->show spantree maxhops
Bridge Max Hop count is set to 20
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Configuring Spanning Tree Bridge Parameters
6.2.1.52
set spantree maxhops
Use this command to set the Spanning Tree maximum hop count. This is the maximum number of
hops that the information for a particular Spanning Tree instance may traverse (via relay of
BPDUs within the applicable MST region) before being discarded.
set spantree maxhops max_hop_count
Syntax Description
max_hop_count
Specifies the maximum number of hops allowed. Valid
values are 0 to 255. Default value is 20.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the maximum hop count to 40:
Matrix(rw)->set
spantree maxhops 40
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.53
clear spantree maxhops
Use this command to reset the maximum hop count to the default value of 20.
clear spantree maxhops
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the maximum hop count to 20:
Matrix(rw)->clear
spantree maxhops
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Configuring Spanning Tree Bridge Parameters
6.2.1.54
show spantree spanguard
Use this command to display the status of the Spanning Tree span guard function.
show spantree spanguard
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the span guard function status:
Matrix(rw)->show spantree spanguard
spanguard is currently disabled.
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.55
set spantree spanguard
Use this command to enable or disable the Spanning Tree span guard function. When enabled, this
prevents an unauthorized bridge from becoming part of the active Spanning Tree topology. It does
this by disabling a port that receives a BPDU when that port has been defined as an edge (user) port
(as described in Section 6.2.2.20). This port will remain disabled until the amount of time defined
by the set spantree spanguardtimeout (Section 6.2.1.58) has passed since the last seen BPDU or
the port is manually unlocked (as described in Section 6.2.1.61).
set spantree spanguard {enable | disable}
Syntax Description
enable | disable
Enables or disables the span guard function.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable the span guard function:
Matrix(rw)->set spantree spanguard enable
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Configuring Spanning Tree Bridge Parameters
6.2.1.56
clear spantree spanguard
Use this command to resets the status of the Spanning Tree span guard function to disabled.
clear spantree spanguard
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the status of the span guard function to disabled:
Matrix(rw)->clear spantree spanguard
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.57
show spantree spanguardtimeout
Use this command to display the Spanning Tree span guard timeout setting.
show spantree spanguardtimeout
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the span guard timeout setting:
Matrix(rw)->show spantree spanguardtimeout
spanguard timeout is set at 300 seconds.
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Configuring Spanning Tree Bridge Parameters
6.2.1.58
set spantree spanguardtimeout
Use this command to set the amount of time (in seconds) an edge port will remain locked by the
span guard function.
set spantree spanguardtimeout timeout
Syntax Description
timeout
Specifies a timeout value in seconds. Valid values are 0
(forever) to 65535.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the span guard timeout to 600 seconds:
Matrix(rw)->set spantree spanguardtimeout 600
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Configuring Spanning Tree Bridge Parameters
6.2.1.59
clear spantree spanguardtimeout
Use this command to reset the Spanning Tree span guard timeout to the default value of 300
seconds.
clear spantree spanguardtimeout
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the span guard timeout to 300 seconds:
Matrix(rw)->clear spantree spanguardtimeout
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Configuring Spanning Tree Bridge Parameters
6.2.1.60
show spantree spanguardlock
Use this command to display the span guard lock status of one or more ports.
show spantree spanguardlock port-string
Syntax Description
port-string
Specifies the port(s) for which to show span guard lock
status. For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the span guard lock status for ge.2.1:
Matrix(rw)->show spantree spanguardlock ge.2.1
spanguard status for port ge.2.1 is UNLOCKED.
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.61
clear / set spantree spanguardlock
Use either of these commands to unlock one or more ports locked by the Spanning Tree span guard
function. When span guard is enabled, it locks ports that receive BPDUs when those ports have been
defined as edge (user) ports (as described in Section 6.2.2.20).
clear spantree spanguardlock port-string
set spantree spanguardlock port-string
Syntax Description
port-string
Specifies port(s) to unlock. For a detailed description of
possible port-string values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to unlock port fe.1.16:
Matrix(rw)->clear
spantree spanguardlock fe.1.16
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Configuring Spanning Tree Bridge Parameters
6.2.1.62
show spantree spanguardtrapenable
Use this command to displays the state of the Spanning Tree span guard trap function.
show spantree spanguardtrapenable
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the state of the span guard trap function:
Matrix(rw)->show spantree spanguardtrapenable
Span Guard Trap is set to enable
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Configuring Spanning Tree Bridge Parameters
6.2.1.63
set spantree spanguardtrapenable
Use this command to enable or disable the sending of an SNMP trap message when span guard
detects that an unauthorized port has tried to join the Spanning Tree.
set spantree spanguardtrapenable {disable | enable}
Syntax Description
disable | enable
Disables or enables the span guard trap function.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable the span guard trap function:
Matrix(rw)->set
spantree spanguardtrapenable disable
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Configuring Spanning Tree Bridge Parameters
6.2.1.64
clear spantree spanguardtrap enable
Use this command to reset the Spanning Tree span guard trap function back to the default state of
enabled.
clear spantree spanguardtrapenable
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the span guard trap function to enabled:
Matrix(rw)->clear
spantree spanguardtrapenable
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Configuring Spanning Tree Bridge Parameters
6.2.1.65
show spantree backuproot
Use this command to display the state of the Spanning Tree backup root function.
show spantree backuproot [sid]
Syntax Description
sid
(Optional) Displays status for a specific Spanning Tree.
Valid values are 0 - 4094. If not specified, SID 0 is
assumed.
Command Defaults
If sid is not specified, status will be shown for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of the backup root function on SID 0:
Matrix(rw)->show spantree backuproot
Backup Root is set to disable on sid 0
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Configuring Spanning Tree Bridge Parameters
6.2.1.66
set spantree backuproot
Use this command to enable or disable the Spanning Tree backup root function. Enabled by default
on bridge(s) directly connected to the root bridge, this prevents stale Spanning Tree information
from circulating in the event the root bridge is lost. If this happens, the backup root will dynamically
lower its bridge priority so that it will be selected as the new root over the lost root bridge.
set spantree backuproot sid {enable | disable}
Syntax Description
sid
Specifies the Spanning Tree on which to enable or disable
the backup root function. Valid values are 0 - 4094.
enable | disable
Enables or disables the backup root function.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable the backup root function on SID 2:
Matrix(rw)->set spantree backuproot 2 enable
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Configuring Spanning Tree Bridge Parameters
6.2.1.67
clear spantree backuproot
Use this command to reset the Spanning Tree backup root function to the default state of disabled.
clear spantree backuproot sid
Syntax Description
sid
Specifies the Spanning Tree on which to reset the backup
root function. Valid values are 0 - 4094.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the backup root function to disabled on SID 2:
Matrix(rw)->clear spantree backuproot 2
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Bridge Parameters
6.2.1.68
show spantree backuproottrapendable
Use this command to display the state of the Spanning Tree backup root trap function.
show spantree backuproottrapenable
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of the backup root trap function:
Matrix(rw)->show spantree backuproottrapenable
Backup Root Trap is set to enable
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Configuring Spanning Tree Bridge Parameters
6.2.1.69
set spantree backuproottrapenable
Use this command to enable or disable the Spanning Tree backup root trap function. When SNMP
trap messageing is configured, this sends a trap message when the back up root function makes a
Spanning Tree the new root of the network.
set spantree backuproottrapenable {enable | disable}
Syntax Description
enable | disable
Enables or disables the backup root trap function.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable the backup root trap function:
Matrix(rw)->set spantree backuproottrapenable enable
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Configuring Spanning Tree Bridge Parameters
6.2.1.70
clear spantree backuproottrapenable
Use this command to resets the Spanning Tree backup root trap function to the default state of
disabled.
clear spantree backuproottrapenable.
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the backup root trap function:
Matrix(rw)->clear spantree backuproottrapenable
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Configuring Spanning Tree Bridge Parameters
6.2.1.71
show spantree newroottrapendable
Use this command to display the state of the Spanning Tree new root trap function.
show spantree newroottrapenable
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of the new root trap function:
Matrix(rw)->show spantree newroottrapenable
New Root Trap is set to enable
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Configuring Spanning Tree Bridge Parameters
6.2.1.72
set spantree newroottrapenable
Use this command to enable or disable the Spanning Tree new root trap function. When SNMP trap
messaging is configured, this sends a trap message when a Spanning Tree becomes the new root of
the network.
set spantree newroottrapenable {enable | disable}
Syntax Description
enable | disable
Enables or disables the backup root trap function.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable the new root trap function:
Matrix(rw)->set spantree newroottrapenable enable
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Configuring Spanning Tree Bridge Parameters
6.2.1.73
clear spantree newroottrapenable
Use this command to reset the Spanning Tree new root trap function back to the default state of
enabled.
clear spantree newroottrapenable
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the new root trap function to enabled:
Matrix(rw)->clear spantree newroottrapenable
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Configuring Spanning Tree Bridge Parameters
6.2.1.74
clear spantree default
Use this command to restore default values to a Spanning Tree.
clear spantree default [sid]
Syntax Description
sid
(Optional) Restores defaults on a specific Spanning Tree.
Valid values are 0 - 4094. If not specified, SID 0 is
assumed.
Command Defaults
If sid is not specified, defaults will be restored on Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to restore Spanning Tree defaults on SID 1:
Matrix(rw)->clear
spantree default 1
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Configuring Spanning Tree Bridge Parameters
6.2.1.75
show spantree debug
Use this command to display Spanning Tree debug counters for one or more ports.
show spantree debug [port port-string] [sid sid] [active]
Syntax Description
port port-string
(Optional) Displays debug counters for specific port(s). For
a detailed description of possible port-string values, refer to
Section 4.1.1.
sid sid
(Optional) Displays the debug counters for a specific
Spanning Tree identifier. Valid values are 0 - 4094. If not
specified, SID 0 is assumed.
active
(Optional) Displays only the debug counters for ports that
have received at least one configuration or RSTP BPDU.
Command Defaults
• If port-string is not specified, no port information will be displayed.
•
If sid is not specified, debug counters will be displayed for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Only.
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Configuring Spanning Tree Bridge Parameters
Example
This example shows how to display Spanning Tree debug counters for link aggregation port 3,
SID 0:
Matrix(rw)->show
spantree debug port lag.0.3
STP Diagnostic Common Counters for SID 0
----------------------------------------Topology Change Count
- 379
Message Expiration Count
- 16
Invalid BPDU Count
- 0
STP BPDU Rx Count
- 3
STP BPDU Tx Count
- 3
STP TCN BPDU Rx Count
- 335
STP TCN BPDU Tx Count
- 0
STP TC BPDU Rx Count
- 0
STP TC BPDU Tx Count
- 0
RST BPDU Rx Count
- 81812
RST BPDU Tx Count
- 790319
RST TC BPDU Rx Count
- 2131
RST TC BPDU Tx Count
- 26623
MST BPDU Rx Count
- 0
MST BPDU Tx Count
- 0
MST CIST TC BPDU Rx Count
- 0
MST CIST TC BPDU Tx Count
- 0
STP Diagnostic Port Counters for Interface Number lag.0.3
-----------------------------------------------------------Port Role
- RootPort
Message Expiration Count
- 4
Invalid BPDU Count
- 0
STP BPDU Rx Count
- 0
STP BPDU Tx Count
- 0
STP TCN BPDU Rx Count
- 0
STP TCN BPDU Tx Count
- 0
STP TC BPDU Rx Count
- 0
STP TC BPDU Tx Count
- 0
RST BPDU Rx Count
- 50263
RST BPDU Tx Count
- 47602
RST TC BPDU Rx Count
- 497
RST TC BPDU Tx Count
- 3325
MST BPDU Rx Count
- 0
MST BPDU Tx Count
- 0
MST CIST TC BPDU Rx Count
- 0
MST CIST TC BPDU Tx Count
- 0
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Configuring Spanning Tree Bridge Parameters
6.2.1.76
clear spantree debug
Use this command to clear Spanning Tree debug counters.
clear spantree debug
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear Spanning Tree debug counters:
Matrix(rw)->clear
spantree debug
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Configuring Spanning Tree Port Parameters
6.2.2
Configuring Spanning Tree Port Parameters
Purpose
To display and set Spanning Tree port parameters, including enabling or disabling the Spanning
Tree algorithm on one or more ports, displaying designated bridge, port and root information,
displaying blocked ports, displaying and setting Spanning Tree port priorities and costs, configuring
edge port parameters, and setting point-to-point protocol mode.
Commands
The commands used to review and set Spanning Tree port parameters are listed below and described
in the associated section as shown.
• show spantree portenable (Section 6.2.2.1)
• set spantree portenable (Section 6.2.2.2)
• clear spantree portenable (Section 6.2.2.3)
• show spantree portadmin (Section 6.2.2.4)
• set spantree portadmin (Section 6.2.2.5)
• clear spantree portadmin (Section 6.2.2.6)
• set spantree protomigration (Section 6.2.2.7)
• show spantree portstate (Section 6.2.2.8)
• show spantree blockedports (Section 6.2.2.9)
• show spantree portpri (Section 6.2.2.10)
• set spantree portpri (Section 6.2.2.11)
• clear spantree portpri (Section 6.2.2.12)
• set spantree porthello (Section 6.2.2.13)
• clear spantree porthello (Section 6.2.2.14)
• show spantree portcost (Section 6.2.2.15)
• show spantree adminpathcost (Section 6.2.2.16)
• set spantree adminpathcost (Section 6.2.2.17)
• clear spantree adminpathcost (Section 6.2.2.18)
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Configuring Spanning Tree Port Parameters
• show spantree adminedge (Section 6.2.2.19)
• set spantree adminedge (Section 6.2.2.20)
• clear spantree adminedge (Section 6.2.2.21)
• show spantree operedge (Section 6.2.2.22)
• show spantree adminpoint (Section 6.2.2.23)
• show spantree operpoint (Section 6.2.2.24)
• set spantree adminpoint (Section 6.2.2.25)
• clear spantree adminpoint (Section 6.2.2.26)
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.1
show spantree portenable
Use this command to display the port status on one or more Spanning Tree ports.
show spantree portenable [port port-string]
Syntax Description
port port-string
(Optional) Displays status for specific port(s). For a
detailed description of possible port-string values, refer
to Section 4.1.1.
Command Defaults
If port-string is not specified, status will be displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display status for port fe.1.12:
Matrix(rw)->show spantree portenable port
Port fe.1.12
has a Port Status of Enabled
fe.1.12
Matrix NSA Series Configuration Guide
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.2
set spantree portenable
Use this command to set the port status on one or more Spanning Tree ports.
set spantree portenable port-string {enable | disable}
Syntax Description
port-string
Specifies the port(s) to enable or disable. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
enable | disable
Enables or disables the Spanning Tree port.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable Spanning Tree port fe.1.12:
Matrix(rw)->set
spantree portenable fe.1.12 enable
6-94 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.3
clear spantree portenable
Use this command to reset the default value for one or more Spanning Tree ports to enabled.
clear spantree portenable port-string
Syntax Description
port-string
Specifies port(s) to reset. For a detailed description of
possible port-string values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the default Spanning Tree port status value to enabled on fe.1.12:
Matrix(rw)->clear
spantree portenable fe.1.12
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.4
show spantree portadmin
Use this command to display the status of the Spanning Tree algorithm on one or more ports.
show spantree portadmin [port port-string]
Syntax Description
port port-string
(Optional) Displays status for specific port(s). For a
detailed description of possible port-string values, refer
to Section 4.1.1.
Command Defaults
If port-string is not specified, status will be displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display port admin status for fe.1.7:
Matrix(rw)->show spantree portadmin
Port fe.1.7 has portadmin set to enable
6-96 Matrix NSA Series Configuration Guide
port fe.1.7
Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.5
set spantree portadmin
Use this command to disable or enable the Spanning Tree algorithm on one or more ports.
set spantree portadmin port-string {disable | enable}
Syntax Description
port-string
Specifies the port(s) for which to enable or disable
Spanning Tree. For a detailed description of possible
port-string values, refer to Section 4.1.1.
disable | enable
Disables or enables Spanning Tree.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable Spanning Tree on fe.1.5:
Matrix(rw)->set
spantree portadmin fe.1.5 disable
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.6
clear spantree portadmin
Use this command to reset the default Spanning Tree admin status to enable on one or more ports.
clear spantree portadmin port-string
Syntax Description
port-string
Resets the default admin status on specific port(s). For a
detailed description of possible port-string values, refer
to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the default Spanning Tree admin state to enable on fe.1.12:
Matrix(rw)->clear
spantree portadmin fe.1.12
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Configuring Spanning Tree Port Parameters
6.2.2.7
set spantree protomigration
Use this command to reset the protocol state migration machine for one or more Spanning Tree
ports. When operating in RSTP mode, this forces a port to transmit MSTP BPDUs.
set spantree protomigration port-string true
Syntax Description
port-string
Specifies the port(s) for which protocol migration mode
will be enabled. For a detailed description of possible
port-string values, refer to Section 4.1.1.
true
Enables protocol migration mode.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the protocol state migration machine on fe.1.12:
Matrix(rw)->set
spantree protomigration fe.1.12 true
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.8
show spantree portstate
Use this command to display the state (blocking, forwarding, etc.) for a port on one or more
Spanning Trees.
show spantree portstate [port port-string] [sid sid]
Syntax Description
port port-string
(Optional) Displays the Spanning Tree state for specific
Spanning Tree port(s). For a detailed description of
possible port-string values, refer to Section 4.1.1.
sid sid
(Optional) Displays the state for a specific Spanning Tree
identifier. Valid values are 0 - 4094. If not specified, SID
0 is assumed.
Command Defaults
• If port-string is not specified, current state will be displayed for all Spanning
Tree ports.
•
If sid is not specified, current port state will be displayed for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the Spanning Tree state for fe.1.7:
Matrix(rw)->show spantree portstate port fe.1.7
Port fe.1.7 has a Port State of Forwarding on SID 0
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.9
show spantree blockedports
Use this command to display the blocked ports in a Spanning Tree. A port in this state does not
participate in the transmission of frames, thus preventing duplication arising through multiple paths
existing in the active topology of the bridged LAN. It receives Spanning Tree configuration
messages, but does not forward packets.
show spantree blockedports [sid]
Syntax Description
sid
(Optional) Displays blocked ports on a specific
Spanning Tree. Valid values are 0 - 4094. If not
specified, SID 0 is assumed.
Command Defaults
If sid is not specified, blocked ports will be displayed for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display blocked ports on SID 1:
Matrix(rw)->show spantree blockedports 1
SID
--1
1
1
Port
--------fe.1.1
fe.1.3
fe.1.5
Number of blocked ports in SID 1 : 3
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.10
show spantree portpri
Use this command to show the Spanning Tree priority for one or more ports. Port priority is a
component of the port ID, which is one element used in determining Spanning Tree port roles.
show spantree portpri [port port-string] [sid sid]
Syntax Description
port port-string
(Optional) Specifies the port(s) for which to display
Spanning Tree priority. For a detailed description of
possible port-string values, refer to Section 4.1.1.
sid sid
(Optional) Displays port priority for a specific Spanning
Tree identifier. Valid values are 0 - 4094. If not specified,
SID 0 is assumed.
Command Defaults
• If port-string is not specified, port priority will be displayed for all Spanning
Tree ports.
•
If sid is not specified, port priority will be displayed for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the port priority for fe.2.7:
Matrix(rw)->show spantree portpri port fe.2.7
Port fe.2.7 has a Port Priority of 128 on SID 0
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.11
set spantree portpri
Use this command to set a port’s Spanning Tree priority.
set spantree portpri port-string priority [sid sid]
Syntax Description
port-string
Specifies the port(s) for which to set Spanning Tree port
priority. For a detailed description of possible port-string
values, refer to Section 4.1.1.
priority
Specifies a number that represents the priority of a link in
a Spanning Tree bridge. Valid values are from 0 to 240
(in increments of 16) with 0 indicating high priority.
sid sid
(Optional) Sets port priority for a specific Spanning Tree
identifier. Valid values are 0 - 4094. If not specified, SID
0 is assumed.
Command Defaults
If sid is not specified, port priority will be set for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the priority of fe.1.3 to 240 on SID 1:
Matrix(rw)->set
spantree portpri fe.1.3 240 sid 1
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.12
clear spantree portpri
Use this command to reset the bridge priority of a Spanning Tree port to a default value of 128.
clear spantree portpri port-string [sid sid]
Syntax Description
port-string
Specifies the port(s) for which to set Spanning Tree port
priority. For a detailed description of possible port-string
values, refer to Section 4.1.1.
sid sid
(Optional) Resets the port priority for a specific Spanning
Tree identifier. Valid values are 0 - 4094. If not specified,
SID 0 will be assumed.
Command Defaults
If sid is not specified, port priority will be set for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the priority of fe.1.3 to 128 on SID 1:
Matrix(rw)->clear
spantree portpri fe.1.3 sid 1
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.13
set spantree porthello
Use this command to set the hello time for one or more Spanning Tree ports. This is the time interval
(in seconds) the port(s) will transmit BPDUs.
set spantree porthello port-string interval
NOTE: This command can be executed only if bridge hello mode is disabled. For
information on using the set spantree bridgehellomode command, refer to
Section 6.2.1.28.
Syntax Description
port-string
Specifies the port(s) for which to set hello time.
interval
Specifies the number of seconds the system waits before
broadcasting a bridge hello message. Valid values are 1 10.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the hello time to 3 seconds for port fe.1.4:
Matrix(rw)->set spantree porthello fe.1.4 3
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.14
clear spantree porthello
Use this command to reset the hello time for one or more Spanning Tree ports to the default of 2
seconds.
clear spantree porthello port-string
Syntax Description
port-string
Specifies the port(s) for which to reset hello time.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the hello time to 2 seconds for port fe.1.4:
Matrix(rw)->clear spantree porthello fe.1.4
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.15
show spantree portcost
Use this command to display cost values assigned to one or more Spanning Tree ports.
show spantree portcost [port port-string] [sid sid]
Syntax Description
port port-string
(Optional) Displays cost values for specific port(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
sid sid
(Optional) Displays port cost for a specific Spanning Tree
identifier. Valid values are 0 - 4094. If not specified, SID
0 will be assumed.
Command Defaults
• If port-string is not specified, port cost will be displayed for all Spanning Tree
ports.
•
If sid is not specified, port cost will be displayed for all Spanning Trees.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the port cost for fe.2.5:
Matrix(rw)->show spantree portcost port fe.2.5
Port fe.2.5 has a Port Path Cost of 2000000 on SID 0
Matrix NSA Series Configuration Guide
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.16
show spantree adminpathcost
Use this command to display the admin path cost for a port on one or more Spanning Trees.
show spantree adminpathcost [port port-string] [sid sid]
Syntax Description
port port-string
(Optional) Displays the admin path cost value for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
sid sid
(Optional) Displays the admin path cost for a specific
Spanning Tree identifier. Valid values are 0 - 4094. If not
specified, SID 0 will be assumed.
Command Defaults
• If port-string is not specified, admin path cost for all Spanning Tree ports will
be displayed.
•
If sid is not specified, admin path cost for Spanning Tree 0 will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the admin path cost for fe.3.4 on SID 1:
Matrix(rw)->show
spantree adminpathcost port fe.3.4 sid
1
Port fe.3.4 has a Port Admin Path Cost of 0 on SID 1
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.17
set spantree adminpathcost
Use this command to set the administrative path cost on a port and one or more Spanning Trees.
set spantree adminpathcost port-string cost [sid sid]
NOTE: By default, this value is set to 0, which forces the port to recalculate Spanning
Tree path cost based on the speed of the port and whether or not legacy path cost is
enabled. For details on using the set spantree legacypathcost command, refer to
Section 6.2.1.43.
Syntax Description
port-string
Specifies the port(s) on which to set an admin path cost.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
cost
Specifies the port path cost. Va1id values are:
• 0 - 65535 if legacy path cost is enabled.
• 0 - 200000000 if legacy path cost is disabled.
sid sid
(Optional) Sets the admin path cost for a specific
Spanning Tree identifier. Valid values are 0 - 4094. If not
specified, SID 0 will be assumed.
Command Defaults
If sid is not specified, admin path cost will be set for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the admin path cost to 200 for fe.3.2 on SID 1:
Matrix(rw)->set
spantree adminpathcost fe.3.2 200 sid 1
Matrix NSA Series Configuration Guide
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.18
clear spantree adminpathcost
Use this command to reset the Spanning Tree default value for port admin path cost to 0.
clear spantree adminpathcost port-string [sid sid]
Syntax Description
port-string
Specifies the port(s) for which to reset admin path
cost. For a detailed description of possible port-string
values, refer to Section 4.1.1.
sid sid
(Optional) Resets the admin path cost for specific
Spanning Tree(s). Valid values are 0 - 4094. If not
specified, SID 0 is assumed.
Command Defaults
If sid is not specified, admin path cost will be reset for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the admin path cost to 0 for fe.3.2 on SID 1:
Matrix(rw)->clear
spantree adminpathcost fe.3.2 sid 1
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.19
show spantree adminedge
Use this command to display the edge port administrative status for a port.
show spantree adminedge [port port-string]
Syntax Description
port-string
(Optional) Displays edge port administrative
status for specific port(s). For a detailed
description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified edge port administrative status will be displayed for
all Spanning Tree ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the edge port status for fe.3.2:
Matrix(rw)->show spantree adminedge port fe.3.2
Port fe.3.2 has a Port Admin Edge of Edge-Port
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.20
set spantree adminedge
Use this command to set the edge port administrative status on a Spanning Tree port.
set spantree adminedge port-string {true | false}
Syntax Description
port-string
Specifies the edge port. For a detailed description of
possible port-string values, refer to Section 4.1.1.
true | false
Enables (true) or disables (false) the specified port as a
Spanning Tree edge port.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set fe.1.11 as an edge port:
Matrix(rw)->set spantree adminedge fe.1.11 true
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.21
clear spantree adminedge
Use this command to reset a Spanning Tree port to non-edge status.
clear spantree adminedge port-string
Syntax Description
port-string
Specifies port(s) on which to reset edge port status. For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset fe.1.11 as a non-edge port:
Matrix(rw)->clear spantree adminedge fe.1.11
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.22
show spantree operedge
Use this command to display the Spanning Tree edge port operating status for a port.
show spantree operedge [port port-string]
Syntax Description
port port-string
(Optional) Displays edge port operating status for
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified edge port operating status will be displayed for all
Spanning Tree ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the edge port status for fe.2.7:
Matrix(rw)->show spantree operedge port fe.2.7
Port fe.2.7 has a Port Oper Edge of Edge-Port
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.23
show spantree adminpoint
Use this command to display the administrative point-to-point status of the LAN segment attached
to a Spanning Tree port.
show spantree adminpoint [port port-string]
Syntax Description
port port-string
(Optional) Displays point-to-point status for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, status will be displayed for all Spanning Tree port(s).
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the point-to-point status of the LAN segment attached to fe.2.7:
Matrix(rw)->show spantree adminpoint port fe.2.7
Port fe.2.7 has a Port Admin Point to Point of Auto
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.24
show spantree operpoint
Use this command to display the operating point-to-point status of the LAN segment attached to a
port.
show spantree operpoint [port port-string]
Syntax Description
port port-string
(Optional) Displays point-to-point operating status for
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If not specified, status will be displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the point-to-point status operating of the LAN segment attached
to fe.2.7:
Matrix(rw)->show spantree operpoint port fe.2.7
Port fe.2.7 has a Port Oper Point to Point of False on SID 1
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.25
set spantree adminpoint
Use this command to set the administrative point-to-point status of the LAN segment attached to a
Spanning Tree port.
set spantree adminpoint port-string {true | false | auto}
Syntax Description
port-string
Specifies the port on which to set point-to-point protocol
status. For a detailed description of possible port-string
values, refer to Section 4.1.1.
true | false | auto
Specifies the point-to-point status of the LAN attached to
the specified port.
• true forces the port to be considered point-to-point.
• false forces the port to be considered non point-to-point.
• auto (the default setting) allows the firmware to
determine the port’s point-to-point status.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the LAN attached to fe.1.3 as a point-to-point segment:
Matrix(rw)->set spantree adminpoint fe.1.3 true
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
6.2.2.26
clear spantree adminpoint
Use this command to reset the administrative point-to-point status of the LAN segment attached to
a Spanning Tree port to auto mode.
clear spantree adminpoint port-string
Syntax Description
port-string
Specifies port(s) on which to reset point-to-point protocol
status. For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset point-to-point status to auto on fe.2.3:
Matrix(rw)->clear spantree adminpoint fe.2.3
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3
Configuring Spanning Tree Loop Protect Features
Purpose
To display and set Spanning Tree Loop Protect parameters, including the global parameters of Loop
Protect threshold, window, enabling traps, and disputed BPDU threshold, as well as per port and
port/SID parameters. See “Loop Protect” on page 6-2 for more information about the Loop Protect
feature.
Commands
The commands used to review and set Spanning Tree Loop Protect parameters are listed below and
described in the associated section as shown.
• set spantree lp (Section 6.2.3.1)
• show spantree lp (Section 6.2.3.2)
• clear spantree lp (Section 6.2.3.3)
• show spantree lplock (Section 6.2.3.4)
• clear spantree lplock (Section 6.2.3.5)
• set spantree lpcapablepartner (Section 6.2.3.6)
• show spantree lpcapablepartner (Section 6.2.3.7)
• clear spantree lpcapablepartner (Section 6.2.3.8)
• set spantree lpthreshold (Section 6.2.3.9)
• show spantree lpthreshold (Section 6.2.3.10)
• clear spantree lpthreshold (Section 6.2.3.11)
• set spantree lpwindow (Section 6.2.3.12)
• show spantree lpwindow (Section 6.2.3.13)
• clear spantree lpwindow (Section 6.2.3.14)
• set spantree lptrapenable (Section 6.2.3.15)
• show spantree lptrapenable (Section 6.2.3.16)
• clear spantree lptrapenable (Section 6.2.3.17)
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
• set spantree disputedbpduthreshold (Section 6.2.3.18)
• show spantree disputedbpduthreshold (Section 6.2.3.19)
• clear spantree disputedbpduthreshold (Section 6.2.3.20)
• show spantree nonforwardingreason (Section 6.2.3.21)
6-120 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.1
set spantree lp
Use this command to enable or disable the Loop Protect feature per port and optionally, per SID.
The Loop Protect feature is disabled by default. See “Loop Protect” on page 6-2 for more
information.
set spantree lp port-string {enable | disable} [sid sid]
Syntax Description
port-string
Specifies port(s) on which to enable or disable the Loop
Protect feature. For a detailed description of possible
port-string values, refer to Section 4.1.1.
enable | disable
Enables or disables the feature on the specified port.
sid sid
(Optional) Enables or disables the feature for specific
Spanning Tree(s). Valid values are 0 - 4094. If not
specified, SID 0 is assumed.
Command Defaults
If no SID is specified, SID 0 is assumed.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
Loop Protect takes precedence over per port STP enable/disable (portAdmin).
Normally portAdmin disabled would cause a port to go immediately to forwarding.
If Loop Protect is enabled, that port should go to listening and remain there.
NOTE: The Loop Protect enable/disable settings for an MSTI port
should match those for the CIST port.
Example
This example shows how to enable Loop Protect on fe.2.3:
Matrix(rw)->set spantree lp enable fe.2.3
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.2
show spantree lp
Use this command to display the Loop Protect status per port and/or per SID.
show spantree lp [port port-string] [sid sid]
Syntax Description
port-string
(Optional) Specifies port(s) for which to display the Loop
Protect feature status. For a detailed description of possible
port-string values, refer to Section 4.1.1.
sid sid
(Optional) Specifies the specific Spanning Tree(s) for
which to display the Loop Protect feature status. Valid
values are 0 - 4094. If not specified, SID 0 is assumed.
Command Defaults
If no port-string is specified, status is displayed for all ports.
If no SID is specified, SID 0 is assumed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display Loop Protect status on fe.2.3:
Matrix(rw)->show spantree lp port fe.2.3
LoopProtect is enabled on port fe.2.3
, SID 0
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.3
clear spantree lp
Use this command to return the Loop Protect status per port and optionally, per SID, to its default
state of disabled.
clear spantree lp port-string [sid sid]
Syntax Description
port-string
Specifies port(s) for which to clear the Loop Protect feature
status. For a detailed description of possible port-string
values, refer to Section 4.1.1.
sid sid
(Optional) Specifies the specific Spanning Tree(s) for
which to clear the Loop Protect feature status. Valid values
are 0 - 4094. If not specified, SID 0 is assumed.
Command Defaults
If no SID is specified, SID 0 is assumed.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to return the Loop Protect state on fe.2.3 to disabled:
Matrix(rw)->clear spantree lp port fe.2.3
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.4
show spantree lplock
Use this command to display the Loop Protect lock status per port and/or per SID. A port can
become locked if a configured number of Loop Protect events occur during the configured window
of time. See the set spantree lpthreshold and set spantree lpwindow commands. Once a port is
forced into blocking (locked), it remains locked until manually unlocked with the clear spantree
lplock command.
show spantree lplock [port port-string] [sid sid]
Syntax Description
port-string
(Optional) Specifies port(s) for which to display the Loop
Protect lock status. For a detailed description of possible
port-string values, refer to Section 4.1.1.
sid sid
(Optional) Specifies the specific Spanning Tree(s) for
which to display the Loop Protect lock status. Valid values
are 0 - 4094. If not specified, SID 0 is assumed.
Command Defaults
If no port-string is specified, status is displayed for all ports.
If no SID is specified, SID 0 is assumed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display Loop Protect lock status on ge.1.1:
Matrix(rw)->show spantree lplock port ge.1.1
LoopProtect Lock status for port ge.1.1
, SID 0
6-124 Matrix NSA Series Configuration Guide
is UNLOCKED.
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.5
clear spantree lplock
Use this command to manually unlock a blocked port and optionally, per SID. The default state is
unlocked.
clear spantree lplock port-string [sid sid]
Syntax Description
port-string
Specifies port(s) for which to clear the Loop Protect lock.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
sid sid
(Optional) Specifies the specific Spanning Tree(s) for
which to clear the Loop Protect lock. Valid values are 0 4094. If not specified, SID 0 is assumed.
Command Defaults
If no SID is specified, SID 0 is assumed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to clear Loop Protect lock from ge.1.1:
Matrix(rw)->show spantree lplock port ge.1.1
LoopProtect Lock status for port ge.1.1
, SID 0
Matrix(rw)->clear spantree lplock ge.1.1
Matrix(rw)->show spantree lplock port ge.1.1
LoopProtect Lock status for port ge.1.1
, SID 0
is LOCKED.
is UNLOCKED.
Matrix NSA Series Configuration Guide
6-125
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.6
set spantree lpcapablepartner
Use this command to specify per port whether the link partner is Loop Protect capable. See “Loop
Protect” on page 6-2 for more information.
set spantree lpcapablepartner port-string {true | false}
Syntax Description
port-string
Specifies port(s) for which to configure a Loop Protect
capable link partner. For a detailed description of possible
port-string values, refer to Section 4.1.1.
true | false
Specifies whether the link partner is capable (true) or not
(false).
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
The default value for Loop Protect capable partner is false. If the port is configured
with a Loop Protect capable partner (true), then the full functionality of the Loop
Protect feature is used. If the value is false, then there is some ambiguity as to
whether an Active Partner timeout is due to a loop protection event or is a normal
situation due to the fact that the partner port does not transmit Alternate Agreement
BPDUs. Therefore, a conservative approach is taken in that designated ports will
not be allowed to forward unless receiving agreements from a port with root role.
This type of timeout will not be considered a loop protection event. Loop
protection is maintained by keeping the port from forwarding but since this is not
considered a loop event it will not be factored into locking the port.
6-126 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
Example
This example shows how to set the Loop Protect capable partner to true for ge.1.1:
Matrix(rw)->set spantree lpcapablepartner ge.1.1 true
Matrix NSA Series Configuration Guide
6-127
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.7
show spantree lpcapablepartner
Use this command to the Loop Protect capability of a link partner for one or more ports.
show spantree lpcapablepartner [port port-string]
Syntax Description
port-string
(Optional) Specifies port(s) for which to display Loop
Protect capability for its link partner. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If no port-string is specified, Loop Protect capability for link partners is displayed
for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the Loop Protect partner capability for ge.1.1:
Matrix(rw)->show spantree lpcapablepartner port ge.1.1
Link partner of port ge.1.1
is not LoopProtect-capable.
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.8
clear spantree lpcapablepartner
Use this command to reset the Loop Protect capability of port link partners to the default state of
false.
clear spantree lpcapablepartner port-string
Syntax Description
port-string
Specifies port(s) for which to clear their link partners’ Loop
Protect capability (reset to false). For a detailed description
of possible port-string values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the Loop Protect partner capability for ge.1.1:
Matrix(rw)->clear spantree lpcapablepartner ge.1.1
Matrix NSA Series Configuration Guide
6-129
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.9
set spantree lpthreshold
Use this command to set the Loop Protect event threshold.
set spantree lpthreshold value
Syntax Description
value
Specifies the number of events that must occur during the
event window in order to lock a port/SID. The default value
is 3 events. A threshold of 0 specifies that ports will never
be locked.
Command Defaults
None. The default event threshold is 3.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
The LoopProtect event threshold is a global integer variable that provides
protection in the case of intermittent failures. The default value is 3. If the event
counter reaches the threshold within a given period (the event window), then the
port, for the given SID, becomes locked (that is, held indefinitely in the blocking
state). If the threshold is 0, the ports are never locked.
Example
This example shows how to set the Loop Protect threshold value to 4:
Matrix(rw)->set spantree lpthreshold 4
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.10
show spantree lpthreshold
Use this command to display the current value of the Loop Protect event threshold.
show spantree lpthreshold
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the current Loop Protect threshold value:
Matrix(rw)->show spantree lpthreshold
LoopProtect event threshold is set to 4
Matrix NSA Series Configuration Guide
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.11
clear spantree lpthreshold
Use this command to return the Loop Protect event threshold to its default value of 3.
clear spantree lpthreshold
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the Loop Protect event threshold to the default of 3:
Matrix(rw)->clear spantree lpthreshold
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.12
set spantree lpwindow
Use this command to set the Loop Protect event window value in seconds.
set spantree lpwindow value
Syntax Description
value
Specifies the number of seconds that comprise the period
during which Loop Protect events are counted. The default
event window is 180 seconds.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
The Loop Protect Window is a timer value, in seconds, that defines a period during
which Loop Protect events are counted. The default value is 180 seconds. If the
timer is set to 0, the event counter is not reset until the Loop Protect event threshold
is reached. If the threshold is reached, that constitutes a loop protection event.
Example
This example shows how to set the Loop Protect event window to 120 seconds:
Matrix(rw)->set spantree lpwindow 120
Matrix NSA Series Configuration Guide
6-133
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.13
show spantree lpwindow
Use this command to display the current Loop Protect event window value.
show spantree lpwindow
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the current Loop Protect window value:
Matrix(rw)->show spantree lpwindow
LoopProtect event window is set to 120 seconds
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.14
clear spantree lpwindow
Use this command to reset the Loop Protect event window to the default value of 180 seconds.
clear spantree lpwindow
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the Loop Protect event window to the default of 180 seconds:
Matrix(rw)->clear spantree lpwindow
Matrix NSA Series Configuration Guide
6-135
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.15
set spantree lptrapenable
Use this command to enable or disable Loop Protect event notification.
set spantree lptrapenable {enable | disable}
Syntax Description
enable | disable
Enable or disable the sending of Loop Protect traps. Default
is disabled.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
Loop Protect traps are sent when a Loop Protect event occurs, that is, when a port
goes to listening due to not receiving BPDUs. The trap indicates port, SID and loop
protection status.
Example
This example shows how to enable sending of Loop Protect traps:
Matrix(rw)->set spantree lptrapenable enable
6-136 Matrix NSA Series Configuration Guide
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.16
show spantree lptrapenable
Use this command to display the current status of Loop Protect event notification.
show spantree lptrapenable
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the current Loop Protect event notification status:
Matrix(rw)->show spantree lptrapenable
LoopProtect event traps are enabled
Matrix NSA Series Configuration Guide
6-137
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.17
clear spantree lptrapenable
Use this command to return the Loop Protect event notification state to its default state of disabled.
clear spantree lptrapenable
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the Loop Protect event notification state to the default of disabled
Matrix(rw)->clear spantree lptrapenable
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.18
set spantree disputedbpduthreshold
Use this command to set the disputed BPDU threshold, which is the number of disputed BPDUs
that must be received on a given port/SID until a disputed BPDU trap is sent.
set spantree disputedbpduthreshold value
Syntax Description
value
Specifies the number of disputed BPDUs that must be
received on a given port/SID to cause a disputed BPDU trap
to be sent.
A threshold of 0 indicates that traps should not be sent. The
default value is 0.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
A disputed BPDU is one in which the flags field indicates a designated role and
learning, and the priority vector is worse than that already held by the port. If a
disputed BPDU is received the port is forced to the listening state. Refer to the
802.1Q-2005 standard, IEEE Standard for Local and Metropolitan Area Networks
– Virtual Bridged Local Area Networks, for a full description of the dispute
mechanism, which prevents looping in cases of one-way communication.
The disputed BPDU threshold is an integer variable that represents the number of
disputed BPDUs that must be received on a given port/SID until a disputed BPDU
trap is sent and a syslog message is issued. For example, if the threshold is 10, then
a trap is issued when 10, 20, 30, and so on, disputed BPDUs have been received.
If the value is 0, traps are not sent. The trap indicates port, SID and total Disputed
BPDU count. The default is 0.
Matrix NSA Series Configuration Guide
6-139
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
Example
This example shows how to set the disputed BPDU threshold value to 5:
Matrix(rw)->set spantree disputedbpduthreshold 5
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.19
show spantree disputedbpduthreshold
Use this command to display the current value of the disputed BPDU threshold.
show spantree disputedbpduthreshold
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the current disputed BPDU threshold:
Matrix(rw)->show spantree disputedbpduthreshold
Disputed BPDU threshold is set to 0
Matrix NSA Series Configuration Guide
6-141
Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.20
clear spantree disputedbpduthreshold
Use this command to return the disputed BPDU threshold to its default value of 0, meaning that
disputed BPDU traps should not be sent.
clear spantree disputedbpduthreshold
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the disputed BPDU threshold to the default of 0:
Matrix(rw)->clear spantree disputedbpduthreshold
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6.2.3.21
show spantree nonforwardingreason
Use this command to display the reason for placing a port in a non-forwarding state due to an
exceptional condition.
show spantree nonforwardingreason [port port-string] [sid sid]
Syntax Description
port-string
(Optional) Specifies port(s) for which to display the
non-forwarding reason. For a detailed description of
possible port-string values, refer to Section 4.1.1.
sid sid
(Optional) Specifies the specific Spanning Tree(s) for
which to display the non-forwarding reason. Valid values
are 0 - 4094. If not specified, SID 0 is assumed.
Command Defaults
If no port-string is specified, non-forwarding reason is displayed for all ports.
If no SID is specified, SID 0 is assumed.
Command Type
Switch command.
Command Mode
Read-Only.
Usage
Exceptional conditions causing a port to be placed in listening or blocking state
include a Loop Protect event, receipt of disputed BPDUs, and loopback detection.
Example
This example shows how to display the non-forwarding reason on ge.1.1:
Matrix(rw)->show spantree nonforwardingreason port ge.1.1
Port ge.1.1 has not been placed in a non-forwarding state on SID 0
due to any exceptional condition.
Matrix NSA Series Configuration Guide
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Spanning Tree Configuration Command Set
Configuring Spanning Tree Loop Protect Features
6-144 Matrix NSA Series Configuration Guide
7
802.1Q VLAN Configuration
This chapter describes the Matrix system’s capabilities to implement 802.1Q virtual LANs
(VLANs). It documents how to:
• Create, enable, disable and name a VLAN.
• Review status and other information related to VLANs.
• Assign ports to a VLAN and filter unwanted frames on one or more ports
• Assign a VLAN to a MIB-II interface in order to view statistics for the VLAN
• Use GVRP (GARP VLAN Registration Protocol) to control and propagate VLAN knowledge
through the network.
• Create a secure VLAN for device management security.
NOTE: The device can support up to 4094 802.1Q VLANs. The allowable range for
VLANs is 2 to 4094. As a default, all ports on the device are assigned to VLAN ID 1,
untagged.
7.1
VLAN CONFIGURATION SUMMARY
Virtual LANs allow the network administrator to partition network traffic into logical groups and
control the flow of that traffic through the network. Once the traffic and, in effect, the users creating
the traffic, are assigned to a VLAN, then broadcast and multicast traffic is contained within the
VLAN and users can be allowed or denied access to any of the network’s resources. Also, some or
all of the ports on the device can be configured as GVRP ports, which enable frames received with
a particular VLAN ID and protocol to be transmitted on a limited number of ports. This keeps the
traffic associated with a particular VLAN and protocol isolated from the other parts of the network.
7.1.1
Port Assignment Scheme
For information on this device’s port assignment scheme, refer to Section 4.1.1.
Matrix NSA Series Configuration Guide
7-1
Process Overview: 802.1Q VLAN Configuration
Port String Syntax Used in the CLI
7.1.2
Port String Syntax Used in the CLI
For information on how to designate port numbers in the CLI syntax, refer to Section 4.1.1.
7.2
PROCESS OVERVIEW: 802.1Q VLAN CONFIGURATION
Use the following steps as a guide to configure VLANs on the device (refer to the associated section
in parentheses):
1. Review existing VLANs (Section 7.3.1)
2. Create and name VLANs (Section 7.3.2)
3. Assign port VLAN IDs and ingress filtering (Section 7.3.3)
4. Configure VLAN Egress (Section 7.3.4)
5. Create a secure management VLAN (Section 7.3.5)
6. Enable / Disable GVRP (GARP VLAN Registration Protocol) (Section 7.3.6)
Preparing for VLAN Configuration
A little forethought and planning is essential to a good VLAN implementation. Before attempting
to configure a single device for VLAN operation, consider the following:
• How many VLANs will be required?
• What stations will belong to them?
• What ports are connected to those stations?
• What ports will be configured as GVRP-aware ports?
It is also helpful to sketch out a diagram of your VLAN strategy.
7-2 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Reviewing Existing VLANs
7.3
7.3.1
VLAN CONFIGURATION COMMAND SET
Reviewing Existing VLANs
Purpose
To display a list of VLANs currently configured on the device, to determine how one or more
VLANs were created, the ports allowed and disallowed to transmit traffic belonging to VLAN(s),
and if those ports will transmit the traffic with a VLAN tag included.
Command
The command needed to review existing VLANs is listed below and described in the associated
section as shown.
• show vlan (Section 7.3.1.1)
Matrix NSA Series Configuration Guide
7-3
VLAN Configuration Command Set
Reviewing Existing VLANs
7.3.1.1
show vlan
Use this command to display all information related to one or more VLANs.
show vlan [static] [vlan-list]
Syntax Description
static
(Optional) Displays information related to static VLANs.
Static VLANs are manually created using the set vlan
command (Section 7.3.2.1), SNMP MIBs, or the WebView
management application. The default VLAN, VLAN 1, is
always statically configured and can’t be deleted. Only
ports that use a specified VLAN as their default VLAN
(PVID) will be displayed.
vlan-list
(Optional) Displays information for a specific VLAN or
range of VLANs.
Command Defaults
If no options are specified, all information related to static and dynamic VLANs
will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
7-4 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Reviewing Existing VLANs
Example
This example shows how to display information for VLAN 1. In this case, VLAN 1 is named
“DEFAULT VLAN” and it is enabled to operate. Ports allowed to transmit frames belonging to
VLAN 1 are listed as egress ports. Ports that won’t include a VLAN tag in their transmitted frames
are listed as untagged ports. There are no forbidden ports (prevented from transmitted frames) on
VLAN 1:
Matrix(rw)->show vlan 1
VLAN: 1
NAME: DEFAULT VLAN
VLAN Type: Permanent
FID: 1
Creation Time: 4 days 9 hours 4 minutes 50 seconds ago
Egress Ports
host.0.1, fe.1.1-10, ge.2.1-4, fe.3.1-7, lag.0.1-32
Forbidden Egress Ports
None.
Untagged Ports
host.0.1, fe.1.1-10, ge.2.1-4, fe.3.1-7, lag.0.1-32
Status: Enabled
Table 7-1 provides an explanation of the command output.
Table 7-1
show vlan Output Details
Output
What It Displays...
VLAN
VLAN ID.
NAME
Name assigned to the VLAN.
Status
Whether it is enabled or disabled.
VLAN Type
Whether it is permanent (static) or dynamic.
FID
Filter Database ID of which this VLAN is a member.
Creation Time
Time elapsed since the VLAN was created.
Egress Ports
Ports configured to transmit frames for this VLAN.
Forbidden Egress
Ports
Ports prevented from transmitted frames for this VLAN.
Untagged Ports
Ports configured to transmit untagged frames for this VLAN.
Matrix NSA Series Configuration Guide
7-5
VLAN Configuration Command Set
Creating and Naming Static VLANs
7.3.2
Creating and Naming Static VLANs
Purpose
To create a new static VLAN, or to enable or disable existing VLAN(s).
Commands
The commands used to create and name static VLANs are listed below and described in the
associated section as shown.
• set vlan (Section 7.3.2.1)
• set vlan name (Section 7.3.2.2)
• clear vlan (Section 7.3.2.3)
• clear vlan name (Section 7.3.2.4)
7-6 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Creating and Naming Static VLANs
7.3.2.1
set vlan
Use this command to create a new static IEEE 802.1Q VLAN, or to enable or disable an existing
VLAN. Once a VLAN is created, you can assign it a name using the set vlan name command
described in Section 7.3.2.2.
NOTES: Each VLAN ID must be unique. If a duplicate VLAN ID is entered, the device
assumes that the Administrator intends to modify the existing VLAN.
Enter the VLAN ID using a unique number between 2 and 4094. The VLAN IDs of 0, 1,
and 4094 and higher may not be used for user-defined VLANs.
set vlan {create | enable | disable} vlan-list
Syntax Description
create | enable |
disable
Creates, enables or disables VLAN(s).
vlan-list
Specifies one or more VLAN IDs to be created, enabled or
disabled.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to create VLAN 3:
Matrix(rw)->set vlan create 3
This example shows how to disable VLAN 3:
Matrix(rw)->set vlan disable 3
Matrix NSA Series Configuration Guide
7-7
VLAN Configuration Command Set
Creating and Naming Static VLANs
7.3.2.2
set vlan name
Use this command to set or change the ASCII name for a new or existing VLAN.
set vlan name vlan-list vlan-name
Syntax Description
vlan-list
Specifies the VLAN ID of the VLAN(s) to be named.
vlan-name
Specifies the string used as the name of the VLAN (1 to 32
characters).
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the name for VLAN 7 to green:
Matrix(rw)->set vlan name 7 green
7-8 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Creating and Naming Static VLANs
7.3.2.3
clear vlan
Use this command to remove a static VLAN from the list of VLANs recognized by the device.
clear vlan vlan-list
Syntax Description
vlan-list
Specifies the VLAN ID of the VLAN(s) to be removed.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to remove a static VLAN 9 from the device’s VLAN list:
Matrix(rw)->clear vlan 9
Matrix NSA Series Configuration Guide
7-9
VLAN Configuration Command Set
Creating and Naming Static VLANs
7.3.2.4
clear vlan name
Use this command to remove the name of a VLAN from the VLAN list.
clear vlan name vlan-list
Syntax Description
vlan-list
Specifies the VLAN ID of the VLAN(s) for which the name
will be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the name for VLAN 9:
Matrix(rw)->clear vlan name 9
7-10 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
About PVIDs and Policy Classification to a VLAN
Port VLAN IDs (PVIDs) assign VLAN IDs to untagged frames on one or more ports. Using the set
port vlan command as described in Section 7.3.3.2, you can, for example, assign ports 1, 5, 8, and
9 to VLAN 3. Untagged frames received on those ports will be assigned to VLAN 3. (By default,
all ports are members of VLAN ID 1, the default VLAN.)
Policy classification to a VLAN, as described in Chapter 8, Section 8.3.2.4, takes precedence over
PVID assignment if:
• Policy classification is configured to a VLAN as described in Section 8.3.2.4, and
• PVID override has been enabled for a policy profile, and assigned to port(s) associated with the
PVID as described in Section 8.3.1.2.
For more information about configuring user policy profiles, including PVID override,
protocol-based policy classification a VLAN or Class of Service, and assigning ports to policy
profiles, refer to Chapter 8.
Purpose
To assign default VLAN IDs to untagged frames on one or more ports, to configure MIB-II interface
mapping to a VLAN, to configure VLAN ingress filtering, and to set the frame discard mode.
Commands
The commands used to configure port VLAN IDs and ingress filtering are listed below and
described in the associated section as shown.
• show port vlan (Section 7.3.3.1)
• set port vlan (Section 7.3.3.2)
• clear port vlan (Section 7.3.3.3)
• show vlan interface (Section 7.3.3.4)
• set vlan interface (Section 7.3.3.5)
• clear vlan interface (Section 7.3.3.6)
• show port ingress filter (Section 7.3.3.7)
• set port ingress filter (Section 7.3.3.8)
Matrix NSA Series Configuration Guide
7-11
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
• show port discard (Section 7.3.3.9)
• set port discard (Section 7.3.3.10)
• clear port discard (Section 7.3.3.11)
7-12 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.1
show port vlan
Use this command to display port VLAN identifier (PVID) information. PVID determines the
VLAN to which all untagged frames received on one or more ports will be classified.
show port vlan [port-string]
Syntax Description
port-string
(Optional) Displays PVID information for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
If port -string is not specified, port VLAN information for all ports will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display PVIDs assigned to Fast Ethernet ports 1 through 6 in port group
2. In this case, untagged frames received on these ports will be classified to VLAN 1:
Matrix(rw)->show
fe.2.1 is set to
fe.2.2 is set to
fe.2.3 is set to
fe.2.4 is set to
fe.2.5 is set to
fe.2.6 is set to
port vlan fe.2.1-6
1
1
1
1
1
1
Matrix NSA Series Configuration Guide
7-13
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.2
set port vlan
Use this command to configure the PVID (port VLAN identifier) for one or more ports. The PVID
is used to classify untagged frames as they ingress into a given port. If the specified VLAN has not
already been created, this command will create it. It will prompt the user to add the VLAN to the
port’s egress list as untagged, and remove the default VLAN from the port’s egress list.
NOTE: For information on how to configure protocol-based policy classification to a
VLAN, including how to configure a VLAN policy to override PVID, refer to Chapter 8.
set port vlan port-string pvid [modify-egress | no-modify-egress]
Syntax Description
port-string
Specifies the port(s) for which to configure a VLAN
identifier. For a detailed description of possible port-string
values, refer to Section 4.1.1.
pvid
Specifies the VLAN ID of the VLAN to which port(s) will
be added.
modify-egress |
(Optional) Adds port(s) to VLAN's untagged egress list and
no-modify-egress removes them from other untagged egress lists, or does not
prompt for or make egress list changes
Command Defaults
If not specified, the egress list will be modified.
Command Type
Switch command.
Command Mode
Read-Write.
7-14 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
Example
This example shows how to add fe.1.10 to the port VLAN list of VLAN 4 (PVID 4). Since VLAN
4 is a new VLAN, it is created. Then port fe.1.10 is added to VLAN 4’s untagged egress list, and is
cleared from the egress list of VLAN 1 (the default VLAN):
Matrix(rw)->set port vlan fe.1.10 4
Matrix(rw)->set vlan 4 create
Matrix(rw)->set vlan egress 4 fe.1.10 untagged
Matrix(rw)->clear vlan egress 1 fe.1.10
Matrix NSA Series Configuration Guide
7-15
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.3
clear port vlan
Use this command to reset a port’s 802.1Q port VLAN ID (PVID) to the host VLAN ID 1.
clear port vlan port-string
Syntax Description
port-string
Specifies the port(s) to be reset to the host VLAN ID 1. For
a detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the Fast Ethernet ports 3 and 11 in port group 1 to a VLAN ID of
1 (Host VLAN):
Matrix(rw)->clear port vlan fe.1.3,fe.1.11
7-16 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.4
show vlan interface
Use this command to display the MIB-II interface entry mapped to a VLAN.
show vlan interface [vlan-list]
Syntax Description
vlan-list
Displays the MIB2 interface entry for specific VLAN(s).
Command Defaults
If vlan-list is not specified, MIB2 interface entries will be displayed for all VLANs.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the interface entry for VLAN 1:
Matrix(rw)->show vlan interface 1
VLAN
Port
Storage Type
------------------------------------1
vlan.0.1
non-volatile
Table 7-2 provides an explanation of the command output.
Table 7-2
show vlan interface Output Details
Output
What It Displays...
VLAN
VLAN ID.
Port
Port-string designation.
Storage Type
Whether the entry is stored as a volatile or non-volatile
entry. Volatile entries are lost when a system is reset.
Non-volatile entries are saved in NVRAM and are persistent
until cleared.
Matrix NSA Series Configuration Guide
7-17
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.5
set vlan interface
Use this command to create, disable or enables a MIB-II interface mapped to a VLAN.
set vlan interface vlan-list {create | disable | enable} [volatile]
Syntax Description
vlan-list
Specifies the VLAN(s) for which an interface entry will
be created, disabled or enabled.
create | disable |
enable
Creates, disables or enables an interface entry.
volatile
(Optional) When the create keyword is used, stores the
entry as a volatile entry. Volatile entries are lost when a
system is reset. Non-volatile entries are saved in
NVRAM and are persistent until cleared.
Command Defaults
If volatile is not specified, entries will be created as nonvolatile.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create a volatile interface entry mapped to VLAN 1:
Matrix(rw)->set vlan interface 1 volatile
7-18 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.6
clear vlan interface
Use this command to clear the MIB-II interface entry mapped to a VLAN.
clear vlan interface vlan-list
Syntax Description
vlan-list
Specifies the VLAN(s) for which an interface entry will
be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the interface entry mapped to VLAN 1:
Matrix(rw)->clear vlan interface 1
Matrix NSA Series Configuration Guide
7-19
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.7
show port ingress filter
Use this command to show all ports that are enabled for port ingress filtering, which limits incoming
VLAN ID frames according to a port VLAN egress list. If the VLAN ID specified in the received
frame is not on the port’s VLAN egress list, then that frame is dropped and not forwarded.
show port ingress-filter [port-string]
Syntax Description
port-string
(Optional) Specifies the port(s) for which to display ingress
filtering status. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, ingress filtering status for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the port ingress filter status for Fast Ethernet ports 10 through
15 in port group 1. In this case, the ports are disabled for ingress filtering:
Matrix(rw)->show port ingress-filter fe.1.10-15
Port
State
-------- --------fe.1.10 disabled
fe.1.11 disabled
fe.1.12 disabled
fe.1.13 disabled
fe.1.14 disabled
fe.1.15 disabled
7-20 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.8
set port ingress filter
Use this command to discard all frames received with a VLAN ID that don’t match the port’s VLAN
egress list. When ingress filtering is enabled on a port, the VLAN IDs of incoming frames are
compared to the port’s egress list. If the received VLAN ID does not match a VLAN ID on the port’s
egress list, then the frame is dropped.
Ingress filtering is implemented according to the IEEE 802.1Q standard.
set port ingress-filter port-string {disable | enable}
Syntax Description
port-string
Specifies the port(s) on which to enable of disable ingress
filtering. For a detailed description of possible port-string
values, refer to Section 4.1.1.
disable | enable
Disables or enables ingress filtering.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable port ingress filtering on Fast Ethernet port 3 in port group 1:
Matrix(rw)->set port ingress-filter fe.1.3 enable
Matrix NSA Series Configuration Guide
7-21
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.9
show port discard
Use this command to display the frame discard mode for one or more ports. Ports can be set to
discard frames based on whether or not they contain a VLAN tag. They can also be set to discard
both frame types or none of the frames received.
show port discard [port-string]
Syntax Description
port-string
(Optional) Displays the frame discard mode for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, frame discarded mode will be displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the frame discard mode for Fast Ethernet port 7 in port group
2. In this case, the port has been set to discard all tagged frames:
Matrix(rw)->show port discard fe.2.7
Port
Discard Mode
------------ ------------fe.2.7
tagged
7-22 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.10
set port discard
Use this command to set the frame discard mode on one or more ports.
set port discard port-string {tagged | untagged | none | both}
Syntax Description
port-string
Specifies the port(s) for which to set frame discard mode.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
tagged | untagged Sets the port(s) to discard tagged or untagged frames, no
| none | both
frames, or both types of frames.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set Fast Ethernet port 7 in port group 2 to discard both tagged and
untagged frames:
Matrix(rw)->set port discard fe.2.7 both
Matrix NSA Series Configuration Guide
7-23
VLAN Configuration Command Set
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering
7.3.3.11
clear port discard
Use this command to reset the frame discard mode to the factory default setting (none).
clear port discard port-string
Syntax Description
port-string
Specifies the port(s) for which to reset frame discard mode.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset Fast Ethernet port 7 in module port group 2 to the default discard
mode of “none”:
Matrix(rw)->clear port discard fe.2.7
7-24 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Configuring the VLAN Egress List
7.3.4
Configuring the VLAN Egress List
Purpose
To assign or remove ports on the egress list of a particular VLAN. This determines which ports will
be eligible to transmit frames for a particular VLAN. For example, ports 1, 5, 9, 8 could be assigned
to transmit frames belonging to VLAN 5 (VLAN ID=5).
The port egress type for all ports defaults to tagging transmitted frames, but can be changed to
forbidden or untagged. In general, VLANs have no egress (except for VLAN 1) until they are
configured by static administration, or through dynamic mechanisms (i.e., GVRP, policy
classification or Enterasys dynamic egress).
Setting a port to forbidden prevents it from participating in the specified VLAN and ensures that
any dynamic requests (either through GVRP or dynamic egress) for the port to join the VLAN will
be ignored. Setting a port to untagged allows it to transmit frames without a tag header. This setting
is usually used to configure a port connected to an end user device.
The default VLAN defaults its egress to untagged for all ports.
Commands
The commands used to configure VLAN egress and dynamic VLAN egress are listed below and
described in the associated section as shown.
• show port egress (Section 7.3.4.1)
• set vlan egress (Section 7.3.4.2)
• clear vlan egress (Section 7.3.4.3)
• show vlan dynamicegress (Section 7.3.4.4)
• set vlan dynamicegress (Section 7.3.4.5)
Matrix NSA Series Configuration Guide
7-25
VLAN Configuration Command Set
Configuring the VLAN Egress List
7.3.4.1
show port egress
Use this command to display the VLAN membership for one or more ports.
show port egress [port-string]
Syntax Description
port-string
(Optional) Displays VLAN membership for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, VLAN membership will be displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows you how to show VLAN egress information for Fast Ethernet ports 1 through
3 in port group 1. In this case, all three ports are allowed to transmit VLAN 1 frames as tagged and
VLAN 10 frames as untagged. Both are static VLANs:
Matrix(rw)->show port egress fe.1.1-3
Port
Vlan
Egress
Registration
Number
Id
Status
Status
------------------------------------------------------fe.1.1
1
tagged
static
fe.1.1
10
untagged
static
fe.1.2
1
tagged
static
fe.1.2
10
untagged
static
fe.1.3
1
tagged
static
fe.1.3
10
untagged
static
7-26 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Configuring the VLAN Egress List
7.3.4.2
set vlan egress
Use this command to add ports to the VLAN egress list for the device, or to prevent one or more
ports from participating in a VLAN. This determines which ports will transmit frames for a
particular VLAN.
set vlan egress vlan-list port-string [untagged | forbidden | tagged]
Syntax Description
vlan-list
Specifies the VLAN where a port(s) will be added to the
egress list.
port-string
Specifies one or more ports to add to the VLAN egress list
of the specified vlan-list. For a detailed description of
possible port-string values, refer to Section 4.1.1.
untagged |
forbidden |
tagged
(Optional) Adds the specified ports as:
• untagged — Causes the port(s) to transmit frames
without an IEEE 802.1Q header tag.
• forbidden — Instructs the device to ignore dynamic
requests (either through GVRP or dynamic egress) from
the port(s) to join the VLAN and disallows egress on that
port.
• tagged — Causes the port(s) to transmit 802.1Q tagged
frames.
Command Defaults
If untagged, forbidden or tagged is not specified, the port will be added to the
VLAN egress list as tagged.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to add Fast Ethernet ports 5 through 10 in port group 1 to the egress list
of VLAN 7. This means that these ports will transmit VLAN 7 frames as tagged:
Matrix(rw)->set vlan egress 7 fe.1.5-10
Matrix NSA Series Configuration Guide
7-27
VLAN Configuration Command Set
Configuring the VLAN Egress List
This example shows how to forbid Fast Ethernet ports 13 through 15 in port group 1 from joining
VLAN 7 and disallow egress on those ports:
Matrix(rw)->set vlan egress 7 fe.1.13-15 forbidden
This example shows how to allow Fast Ethernet port 2 in port group 1 to transmit VLAN 7 frames
as untagged:
Matrix(rw)->set vlan egress 7 fe.1.2 untagged
7-28 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Configuring the VLAN Egress List
7.3.4.3
clear vlan egress
Use this command to remove ports from a VLAN’s egress list.
clear vlan egress vlan-list port-string [forbidden]
Syntax Description
vlan-list
Specifies the number of the VLAN from which a port(s)
will be removed from the egress list.
port-string
Specifies one or more ports to be removed from the VLAN
egress list of the specified vlan-list. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
forbidden
(Optional) Clears the forbidden setting from the specified
port(s) and resets the port(s) as able to egress frames if so
configured by either static or dynamic means.
Command Defaults
If forbidden is not specified, tagged and untagged settings will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to remove Fast Ethernet port 14 in port group 3 from the egress list of
VLAN 9:
Matrix(rw)->clear vlan egress 9 fe.3.14
This example shows how to remove all Fast Ethernet ports in port group 2 from the egress list of
VLAN 4:
Matrix(rw)->clear vlan egress 4 fe.2.*
Matrix NSA Series Configuration Guide
7-29
VLAN Configuration Command Set
Configuring the VLAN Egress List
7.3.4.4
show vlan dynamic egress
Use this command to display which VLANs are currently enabled for VLAN dynamic egress.
show vlan dynamicegress [vlan-list]
Syntax Description
vlan-list
(Optional) Displays dynamic egress status for specific
VLAN(s).
Command Defaults
If vlan-list is not specified, status for all VLANs where dynamic egress is enabled
will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display which VLANs are enabled for dynamic egress:
Matrix(rw)->show vlan dynamicegress
VLAN 1 is enabled
VLAN 101 is enabled
VLAN 102 is enabled
VLAN 105 is enabled
7-30 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Configuring the VLAN Egress List
7.3.4.5
set vlan dynamicegress
Use this command to set the administrative status of one or more VLANs’ dynamic egress
capability. If VLAN dynamic egress is enabled, the device will add the port receiving a tagged
frame to the VLAN egress list of the port according to the frame VLAN ID.
set vlan dynamicegress vlan-list {enable | disable}
Syntax Description
vlan-list
Specifies the number of the VLAN(s) where dynamic
egress will be enabled or disabled.
enable | disable
Enables or disables dynamic egress.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable the dynamic egress function on VLAN 7:
Matrix(rw)->set vlan dynamicegress 7 enable
Matrix NSA Series Configuration Guide
7-31
VLAN Configuration Command Set
Creating a Secure Management VLAN
7.3.5
Creating a Secure Management VLAN
If the Matrix Series device is to be configured for multiple VLAN’s, it may be desirable to
configure a management-only VLAN. This allows a station connected to the management VLAN
to manage the device. It also makes management secure by preventing configuration via ports
assigned to other VLANs.
To create a secure management VLAN, you must:
1. Create a new VLAN. (Section 7.3.2.1)
2. Set the PVID for the host port and the desired switch port to the VLAN created in Step 1.
(Section 7.3.3.2)
3. Add the host port and the desired switch port to the egress list for the VLAN created in Step 1.
(Section 7.3.4.2)
4. Set a private community name and access policy. (Section 5.3.2.8)
The commands used to create a secure management VLAN are listed in Table 7-3 and described in
the associated sections as shown. This example assumes the management station is attached to
fe.1.1 and wants untagged frames.The process described in this section would be repeated on every
device that is connected in the network to ensure that each device has a secure management VLAN.
.
NOTES: By default at device startup, there is one VLAN configured on the Matrix
Series device. It is VLAN ID 1, the DEFAULT VLAN. The default community name,
which determines remote access for SNMP management, is set to “public” with
read-write access.
Table 7-3
Command Set for Creating a Secure Management VLAN
To do this...
Use these commands...
Create a new VLAN and confirm
settings.
set vlan create 2 (Section 7.3.2.1)
(Optional) show vlan 2 (Section 7.3.1.1)
Set the PVIDs to the new VLAN.
set port vlan host.0.1; fe.1.1 2 (Section 7.3.3.2)
Add the ports to the new VLAN’s egress
list.
set vlan egress 2 host.0.1; fe.1.1 2 untagged
(Section 7.3.4.2)
Set a private community name and access
policy and confirm settings.
set snmp community private (Section 5.3.2.8)
7-32 Matrix NSA Series Configuration Guide
(Optional) show snmp community
(Section 5.3.2.7)
VLAN Configuration Command Set
Enabling/Disabling GVRP
7.3.6
Enabling/Disabling GVRP
Purpose
To dynamically create VLANs across a switched network. The GVRP (GARP VLAN Registration
Protocol) command set is used to display GVRP configuration information, the current global
GVRP state setting, individual port settings (enable or disable) and timer settings. By default,
GVRP is enabled on all ports, and globally on the device.
GARP VLAN Registration Protocol (GVRP) Operation
The following sections describe the device operation when its ports are operating under the Generic
Attribute Registration Protocol (GARP) application – GARP VLAN Registration Protocol
(GVRP).
Overview
The purpose of GVRP is to dynamically create VLANs across a switched network. When a VLAN
is declared, the information is transmitted out GVRP configured ports on the device in a GARP
formatted frame using the GVRP multicast MAC address. A switch/router that receives this frame,
examines the frame, and extracts the VLAN IDs. GVRP then creates the VLANs and adds the
receiving port to its tagged member list for the extracted VLAN ID (s). The information is then
transmitted out the other GVRP configured ports of the device. Figure 7-1 shows an example of
how VLAN blue from end station A would be propagated across a switch/router network.
How It Works
In Figure 7-1, Device 4, port 1 is registered as being a member of VLAN Blue and then declares
this fact out all its ports (2 and 3) to Device 1 and Device 2. These two devices register this in the
port egress lists of the ports (Device 1, port 1 and Device 2, port 1) that received the frames with
the information. Device 2, which is connected to Device 3 and Device 5 declares the same
information to those two devices and the port egress list of each port is updated with the new
information, accordingly.
Matrix NSA Series Configuration Guide
7-33
VLAN Configuration Command Set
Enabling/Disabling GVRP
Figure 7-1
Example of VLAN Propagation via GVRP
Switch 3
Switch 2
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= Port registered as a member of VLAN Blue
= Port declaring VLAN Blue
3680_77
Configuring a VLAN on an 802.1Q switch creates a static VLAN entry. The entry will always
remain registered and will not time out. However, dynamic entries will time-out and their
registrations will be removed from the member list if the end station A is removed. This ensures
that, if switches are disconnected or if end stations are removed, the registered information remains
accurate.
The end result is that the port egress list of a port is updated with information about VLANs that
reside on that port, even if the actual station on the VLAN is several hops away.
7-34 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Enabling/Disabling GVRP
Commands
The commands used to configure GVRP are listed below and described in the associated section as
shown.
• show gvrp (Section 7.3.6.1)
• show garp timer (Section 7.3.6.2)
• set gvrp (Section 7.3.6.3)
• clear gvrp (Section 7.3.6.4)
• set garp timer (Section 7.3.6.5)
• clear garp timer (Section 7.3.6.6)
Matrix NSA Series Configuration Guide
7-35
VLAN Configuration Command Set
Enabling/Disabling GVRP
7.3.6.1
show gvrp
Use this command to display GVRP configuration information.
show gvrp [port-string]
Syntax Description
port-string
(Optional) Displays GVRP configuration information for
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, GVRP configuration information will be displayed
for all ports and the device.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display GVRP status for the device and for Fast Ethernet port 1 in port
group 2:
Matrix(rw)->show gvrp fe.2.1
Global GVRP status is enabled.
Port Number
----------fe.2.1
GVRP status
----------enabled
Last PDU Origin
----------------00-e0-63-97-d4-36
Table 7-4 provides an explanation of the command output.
Table 7-4
show gvrp Output Details
Output
What It Displays...
Port Number
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
7-36 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Enabling/Disabling GVRP
Table 7-4
show gvrp Output Details (Continued)
Output
What It Displays...
GVRP status
Whether GVRP is enabled or disabled on the port.
Last PDU Origin
MAC address of the last GVRP frame received on the port.
Matrix NSA Series Configuration Guide
7-37
VLAN Configuration Command Set
Enabling/Disabling GVRP
7.3.6.2
show garp timer
Use this command to display GARP timer values for one or more ports.
show garp timer [port-string]
Syntax Description
port-string
(Optional) Displays GARP timer information for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, GARP timer information will be displayed for all
ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display GARP timer information on Fast Ethernet ports 1 through 10
in port group 1:
NOTE: For a functional description of the terms join, leave, and leaveall timers, refer
to the standard IEEE 802.1Q documentation, which is not supplied with this device.
7-38 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Enabling/Disabling GVRP
Matrix(rw)->show garp timer fe.1.1-10
Port based GARP Configuration: (Timer units are centiseconds)
Port Number
Join
Leave
Leaveall
----------- ---------- ---------- ---------fe.1.1
20
60
1000
fe.1.2
20
60
1000
fe.1.3
20
60
1000
fe.1.4
20
60
1000
fe.1.5
20
60
1000
fe.1.6
20
60
1000
fe.1.7
20
60
1000
fe.1.8
20
60
1000
fe.1.9
20
60
1000
fe.1.10
20
60
1000
Table 7-5 provides an explanation of the command output. For details on using the
set gvrp command to enable or disable GVRP, refer to Section 7.3.6.3. For details
on using the set garp timer command to change default timer values, refer to
Section 7.3.6.5.
Table 7-5
show gvrp configuration Output Details
Output
What It Displays...
Port Number
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Join
Join timer setting.
Leave
Leave timer setting.
Leaveall
Leavall timer setting.
Matrix NSA Series Configuration Guide
7-39
VLAN Configuration Command Set
Enabling/Disabling GVRP
7.3.6.3
set gvrp
Use this command to enable or disable GVRP globally on the device or on one or more ports.
set gvrp {enable | disable} [port-string]
Syntax Description
disable | enable Disables or enables GVRP on the device.
port-string
(Optional) Disables or enables GVRP on specific port(s). For
a detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, GVRP will be disabled or enabled for all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to enable GVRP globally on the device:
Matrix(rw)->set gvrp enable
This example shows how to disable GVRP globally on the device:
Matrix(rw)->set gvrp disable
This example shows how to enable GVRP on Fast Ethernet port 3 in port group 1:
Matrix(rw)->set gvrp enable fe.1.3
7-40 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Enabling/Disabling GVRP
7.3.6.4
clear gvrp
Use this command to clear GVRP status or on one or more ports.
clear gvrp [port-string]
Syntax Description
port-string
(Optional) Clears GVRP status on specific port(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, GVRP status will be cleared for all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to clear GVRP status globally on the device:
Matrix(rw)->clear gvrp
Matrix NSA Series Configuration Guide
7-41
VLAN Configuration Command Set
Enabling/Disabling GVRP
7.3.6.5
set garp timer
Use this command to adjust the values of the join, leave, and leaveall timers.
set garp timer {[join timer-value] [leave timer-value] [leaveall timer-value]}
port-string
NOTE: The setting of these timers is critical and should only be changed by personnel
familiar with the 802.1Q standards documentation, which is not supplied with this
device.
Syntax Description
join timer-value
Sets the GARP join timer in centiseconds (Refer to 802.1Q
standard.)
leave timer-value
Sets the GARP leave timer in centiseconds (Refer to
802.1Q standard.)
leaveall
timer-value
Sets the GARP leaveall timer in centiseconds (Refer to
802.1Q standard.)
port-string
Specifies the port(s) on which to configure GARP timer
settings. For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to set the GARP join timer value to 100 centiseconds for all ports:
Matrix(rw)->set garp timer join 100 *.*.*
This example shows how to set the leave timer value to 300 centiseconds for all ports:
Matrix(rw)->set garp timer leave 300 *.*.*
7-42 Matrix NSA Series Configuration Guide
VLAN Configuration Command Set
Enabling/Disabling GVRP
This example shows how to set the leaveall timer value to 20000 centiseconds for all ports:
Matrix(rw)->set garp timer leaveall 20000 *.*.*
Matrix NSA Series Configuration Guide
7-43
VLAN Configuration Command Set
Enabling/Disabling GVRP
7.3.6.6
clear garp timer
Use this command to reset GARP timers back to default values.
clear garp timer {[join] [leave] [leaveall]} port-string
Syntax Description
join
(Optional) Resets the join timer to 20 centiseconds.
leave
(Optional) Resets the leave timer to 60 centiseconds.
leaveall
(Optional) Resets the leaveall timer to 1000 centiseconds.
port-string
Specifies the port(s) on which to reset GARP timer(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
At least one optional parameter must be entered.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the GARP leave timer to 60 centiseconds on Fast Ethernet port 5
in port group 2:
Matrix(rw)->clear garp timer leave fe.2.5
7-44 Matrix NSA Series Configuration Guide
8
Policy Classification Configuration
This chapter describes the Policy Classification set of commands and how to use them.
NOTE: It is recommended that you use Enterasys Networks NetSight Atlas Policy
Manager as an alternative to CLI for configuring policy classification on the Matrix
Series devices.
8.1
POLICY CLASSIFICATION CONFIGURATION SUMMARY
Matrix Series devices support policy profile-based provisioning of network resources by allowing
IT administrators to:
• Create, change or remove user profiles based on business-specific use of network services.
• Permit or deny access to specific services by creating and assigning classification rules which
map user profiles to protocol-based frame filtering policies configured for a particular VLAN or
Class of Service (CoS).
• Assign or unassign ports to policy profiles so that only ports activated for a profile will be
allowed to transmit frames accordingly.
• Configure CoS to automatically assign policy-based inbound rate limiters and transmit queues.
• Set the status of dynamically assigned policy profiles.
NOTE: Matrix Series devices also support policy-based routing, which forwards or
drops packets at Layer 3 according to matching access lists (ACLs) in route maps
configured on routing interfaces. For details, refer to Section 14.3.13.
Matrix NSA Series Configuration Guide
8-1
Process Overview: Policy Classification Configuration
Configuring Policy Profiles
8.2
PROCESS OVERVIEW: POLICY CLASSIFICATION
CONFIGURATION
Use the following steps as a guide to configure policy classification on the device:
1. Configuring policy profiles (Section 8.3.1)
2. Assigning classification rules to policy profiles (Section 8.3.2)
3. Configuring policy-based Class of Service (CoS) (Section 8.3.3)
4. Setting the status of dynamically assigned policy profiles (Section )
8.3
8.3.1
POLICY CLASSIFICATION CONFIGURATION COMMAND SET
Configuring Policy Profiles
Purpose
To review, create, change and remove policy profiles for managing network resources.
Commands
The commands used to review and configure policy profiles are listed below and described in the
associated section as shown.
• show policy profile (Section 8.3.1.1)
• set policy profile (Section 8.3.1.2)
• clear policy profile (Section 8.3.1.3)
• show policy invalid (Section 8.3.1.4)
• set policy invalid action (Section 8.3.1.5)
• clear policy invalid action (Section 8.3.1.6)
• show port tci overwrite (Section 8.3.1.7)
• set port tci overwrite (Section 8.3.1.7)
• show policy accounting (Section 8.3.1.8)
• set policy accounting (Section 8.3.1.9)
• clear policy accounting (Section 8.3.1.10)
8-2 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Profiles
• show policy syslog (Section 8.3.1.11)
• set policy syslog (Section 8.3.1.12)
• clear policy syslog (Section 8.3.1.13)
• set policy maptable (Section 8.3.1.14)
• show policy maptable (Section 8.3.1.15)
• clear policy maptable (Section 8.3.1.16)
Matrix NSA Series Configuration Guide
8-3
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.1
show policy profile
Use this command to display policy profile information.
show policy profile {all | profile-index [consecutive-pids] [-verbose]}
Syntax Description
all | profile-index
Displays policy information for all profile indexes or a
specific profile index.
consecutive-pids
(Optional) Displays information for specified consecutive
profile indexes.
-verbose
(Optional) Displays detailed information.
Command Defaults
If optional parameters are not specified, summary information will be displayed for
the specified index or all indexes.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display policy information for policy profile 11:
Matrix(rw)->show policy
Profile Index
Profile Name
Row Status
Port VID Status
Port VID Override
CoS Status
CoS
Tagged Egress VLAN List
Forbidden VLAN List
Untagged VLAN List
Replace TCI Status
Admin Profile Usage
Oper Profile Usage
Dynamic Profile Usage
8-4 Matrix NSA Series Configuration Guide
profile 11
:11
:MacAuth1
:active
:enabled
:11
:disabled
:0
:11
:none
:none
:enabled
:none
:fe.2.1-2
:fe.2.1-2
Policy Classification Configuration Command Set
Configuring Policy Profiles
Table 8-1 provides an explanation of the command output.
Table 8-1
show policy profile Output Details
Output
What It Displays...
Profile Index
Number of the prolicy profile.
Profile Name
User-supplied name assigned to this policy profile.
Row Status
Whether or not the policy profile is enabled (active) or
disabled.
Port VID Status
Whether or not PVID override is enabled or disabled for
this policy profile. If all the classification rules associated
with this profile are missed, then this parameter, if
specified, determines default behavior.
Port VID Override The PVID to assign to packets, if PVID override is enabled.
CoS Status
Whether or not Class of Service override is enabled or
disabled for this profile. If all the classification rules
associated with this profile are missed, then this parameter,
if specified, determines default behavior.
CoS
The CoS priority value to assign to packets, if CoS
override is enabled.
Tagged Egress
VLAN List
VLAN(s) that ports to which the policy profile is assigned
can use for tagged egress.
Forbidden VLAN
List
VLAN(s) forbidden to ports to which the policy profile is
assigned.
Untagged VLAN
List
VLAN(s) that ports to which the policy profile is assigned
can use for untagged egress.
Replace TCI
status
Whether or not the TCI overwrite function is enabled or
disabled for this profile.
Admin Profile
Usage
Ports administratively assigned to use this policy profile.
Oper Profile
Usage
Ports currently assigned to use this policy profile.
Dynamic Profile
Usage
Port dynamically assigned to use this policy profile.
Matrix NSA Series Configuration Guide
8-5
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.2
set policy profile
Use this command to create a policy profile entry.
set policy profile profile-index [name name] [pvid-status {enable | disable}]
[pvid pvid] [cos-status {enable | disable}] [cos cos] [egress-vlans egress-vlans]
[forbidden-vlans forbidden-vlans] [untagged-vlans untagged-vlans] [append]
[clear]
Syntax Description
profile-index
Specifies an index number for the policy profile. Valid
values are 1 - 1023.
name name
(Optional) Specifies a name for the policy profile. This is a
string from 1 to 64 characters.
pvid-status
enable | disable
(Optional) Enables or disables PVID override for this
policy profile. If all the classification rules associated with
this profile are missed, then this parameter, if specified,
determines default behavior.
pvid pvid
(Optional) Specifies the PVID to assign to packets, if PVID
override is enabled and invoked as the default behavior.
cos-status enable (Optional) Enables or disables Class of Service override for
| disable
this policy profile. If all the classification rules associated
with this profile are missed, then this parameter, if
specified, determines default behavior.
cos cos
(Optional) Specifies a COS value to assign to packets, if
CoS override is enabled and invoked as the default
behavior. Valid values are 0 to 255.
egress-vlans
egress-vlans
(Optional) Specifies that the port to which this policy
profile is applied should be added to the egress list of the
VLANs defined by egress-vlans. Packets will be formatted
as tagged.
forbidden-vlans
forbidden-vlans
(Optional) Specifies that the port to which this policy
profile is applied should be added as forbidden to the egress
list of the VLANs defined by forbidden-vlans. Packets from
this port will not be allowed to participate in the listed
VLANs.
8-6 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Profiles
untagged-vlans
untagged-vlans
(Optional) Specifies that the port to which this policy
profile is applied should be added to the egress list of the
VLANs defined by untagged-vlans. Packets will be
formatted as untagged.
append
(Optional) Appends this policy profile setting to settings
previously specified for this policy profile by the
egress-vlans, forbidden-vlans, or untagged-vlans
parameters.
If append is not used, previous VLAN settings are replaced.
clear
(Optional) Clears this policy profile setting from settings
previously specified for this policy profile by the
egress-vlans, forbidden-vlans, or untagged-vlans
parameters.
Command Defaults
If optional parameters are not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create a policy profile 1 named “netadmin” with PVID override enabled
for PVID 10, and Class-of-Service override enabled for CoS 5. This profile can use VLAN 10 for
untagged egress:
Matrix(rw)->set policy profile 1 name netadmin pvid-status enable pvid 10
cos-status enable cos 5 untagged-vlans 10
Matrix NSA Series Configuration Guide
8-7
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.3
clear policy profile
Use this command to delete a policy profile entry.
clear policy profile profile-index
Syntax Description
profile-index
Specifies the index number of the policy profile entry to be
deleted. Valid values are 1 to 1023.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete policy profile 8:
Matrix(rw)->clear policy profile 8
8-8 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.4
show policy invalid
Displays information about the action the device will apply on an invalid or unknown policy.
show policy invalid {action | count | all}
Syntax Description
action | count | all Shows the action the device should take if asked to apply an
invalid or unknown policy, or the number of times the
device has detected an invalid/unknown policy, or both
action and count information.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display invalid policy action and count information:
Matrix(rw)->show policy invalid all
Current action on invalid/unknown profile is: Forward packets
Number of invalid/unknown profiles detected: 4
Matrix NSA Series Configuration Guide
8-9
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.5
set policy invalid action
Use this command to assign the action the device will apply to an invalid or unknown policy.
set policy invalid action {default-policy | drop | forward}
Syntax Description
default-policy
Instructs the device to ignore this result and search for the
next policy assignment rule.
drop
Instructs the device to block traffic.
forward
Instructs the device to forward traffic as if no policy has
been assigned.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to assign a drop action to invalid policies:
Matrix(rw)->set policy invalid action drop
8-10 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.6
clear policy invalid action
Use this command to reset the action the device will apply to an invalid or unknown policy to the
default action of applying the default policy.
clear policy invalid action
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the invalid policy action:
Matrix(rw)->clear policy invalid action
Matrix NSA Series Configuration Guide
8-11
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.7
set port tci overwrite
Use this command to enable or disable the TCI overwrite function on one or more ports. When
enabled, this allows policy rules to overwrite user priority and other classification information in
the VLAN tag’s TCI field. It will also overwrite ingressing frames tagged to a port VLAN and
policy assignment, if a policy has not already been assigned.
set port tcioverwrite port-string {enable | disable}
Syntax Description
port-string
Specifies port(s) on which to enable or disable the TCI
overwrite function.
enable | disable
Enables or disables the TCI overwrite function.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable TCI overwrite on port fe.1.3:
Matrix(rw)->set port tcioverwrite fe.1.3 enable
8-12 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.8
show policy accounting
Use this command to display the status of policy accounting.
show policy accounting
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the status of policy accounting:
Matrix(rw)->show policy accounting
Accounting Enable control status is ENABLED
Matrix NSA Series Configuration Guide
8-13
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.9
set policy accounting
Use this command to enable or disable policy accounting, which controls the collection of
classification rule statistics. This function is enabled by default.
set policy accounting {enable | disable}
Syntax Description
enable | disable
Enables or disables the policy accounting function.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable policy accounting:
Matrix(rw)->set policy accounting disable
8-14 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.10
clear policy accounting
Use this command to restore policy accounting to its default state of enabled.
clear policy accounting
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to re-enable policy accounting:
Matrix(rw)->clear policy accounting
Matrix NSA Series Configuration Guide
8-15
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.11
show policy syslog
Use this command to show the formatting of rule usage messages. The messages will be either
machine-readable or human-readable.
show policy syslog machine-readable
Syntax Description
machine-readable
Show the control for device formatting of rule usage
messages. The format is either machine readable or
human readable.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the device formatting of rule usage messages:
Matrix(rw)->show policy syslog machine-readable
Syslog machine-readable: disabled
8-16 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.12
set policy syslog
Use this command to set the rule usage messages as either machine-readable or human-readable.
set policy syslog machine-readable {enable | disable}
Syntax Description
machine-readable
Set the formatting of rule usage messages. The format is
either machine-readable or human-readable.
enable | disable
enable - Formats the rule usage messages so that they
might be processed by a machine (scripting backend, etc.)
disable - Formats the rule usage messages for human
consumption
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the device formatting of rule usage messages as machine-readable:
Matrix(rw)->set policy syslog machine-readable enable
Matrix NSA Series Configuration Guide
8-17
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.13
clear policy syslog
Use this command to clear the rule usage messages to the default state of disabled
(human-readable).
clear policy syslog machine-readable
Syntax Description
machine-readable
Clear the machine-readable formatting of rule usage
messages to its default which is human-readable
(disabled).
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the machine-readable formatting of rule usage messages to the
default setting of human-readable:
Matrix(rw)->clear policy syslog machine-readable
8-18 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.14
set policy maptable
Use this command to set the Set VLAN ID - Policy Profile mappings table.
set policy maptable {vlan-list profile-index | response {tunnel | policy | both}}
Syntax Description
vlan-list
VLAN ID or range of IDs (1 to 4094)
profile-index
Policy ID (1 to 1023)
response tunnel |
policy | both
Indicates which attributes to use from RADIUS response.
tunnel - Apply the vlan-tunnel attribute
policy - Apply the filter-id attribute
both - Apply both attributes
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the Policy Profile mappings table for VLAN 3 and for Policy ID 8:
Matrix(rw)->set policy maptable 3 8
This example shows how to use both tunnel and policy attributes in the RADIUS response for the
Policy Profile mappings .
Matrix(rw)->set policy maptable response both
Matrix NSA Series Configuration Guide
8-19
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.15
show policy maptable
Use this command to display the VLAN ID - Policy Profile mappings table.
show policy maptable vlan-list
Syntax Description
vlan-list
VLAN ID or range of IDs (1 to 4094)
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read.
Example
This example shows the Policy Profile mappings table for all configured VLANs
Matrix(rw)->show policy maptable
Policy map response: policy
Policy map last change: 0 days 0:00:00:00
Policy Mappings :
VLAN ID
Policy Profile
1
22 (Engineering User)
2
23 (Sales User)
4094
400 (Guest)
8-20 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Profiles
8.3.1.16
clear policy maptable
Use this command to clear the VLAN ID - Policy Profile mappings table.
clear policy maptable vlan-list | response
Syntax Description
vlan-list
VLAN ID or range of IDs (1 to 4094)
response
Applied the filter-id attribute
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example clears the Policy Profile mappings table.
Matrix(rw)->clear policy maptable response
Matrix NSA Series Configuration Guide
8-21
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2
Assigning Classification Rules to Policy Profiles
Purpose
To review, assign and unassign classification and admin rules. Classification rules map policy
profiles to protocol-based frame filtering policies configured for a particular VLAN or Class of
Service (CoS). Admin rules assign policy profiles to incoming traffic.
Commands
The commands used to review, assign and unassign classification rules to policy profiles and ports
are listed below and described in the associated section as shown.
• show policy rule (Section 8.3.2.1)
• show policy capability (Section 8.3.2.2)
• set policy classify
• set policy rule (Section 8.3.2.4)
• clear policy rule (Section 8.3.2.5)
• clear policy all-rules (Section 8.3.2.6)
• set policy port (Section 8.3.2.7)
• show policy allowed-type (Section 8.3.2.8)
• set policy allowed-type (Section 8.3.2.9)
• clear policy allowed-type (Section 8.3.2.10)
• clear policy port-hit (Section 8.3.2.11)
8-22 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.1
show policy rule
Use this command to display policy classification and admin rule information.
show policy rule [attribute] | [all] | [admin-profile] | [profile-index] [ether |
ipdest | ipfrag | ipproto | ipsource | iptos | llcDsapSsap | macdest | macsource |
port | tcpdestport| tcpsourceport| udpdestport | udpsourceport [data] [mask
mask] [port-string port-string] [rule-status {active | not-in-service |
not-ready}] [storage-type {non-volatile | volatile}] [vlan vlan] | [drop |
forward] [dynamic-pid dynamic-pid] [cos cos] [admin-pid admin-pid]
[-verbose]
Syntax Description
attribute
Displays the attributes of the specified rules.
all |
admin-profile |
profile-index
Displays all admin and classification rules, rules for the
admin profile, or for a specific profile-index number. Valid
index values are 1 - 1023.
ether
Displays Ethernet type II rules.
ipdest
Displays IP destination address rules.
ipfrag
Displays IP fragmentation rules.
ipproto
Displays IP protocol field in IP packet rules.
ipsource
Displays IP source address rules.
iptos
Displays Type of Service rules.
llcDsapSsap
Displays 802.3 DSAP/SSAP rules.
macdest
Displays MAC destination address rules.
macsource
Displays MAC source address rules.
port
Displays port related rules.
tcpdestport
Displays TCP destination port rules.
tcpsourceport
Displays TCP source port rules.
udpdestport
Displays UDP destination port rules.
udpsourceport
Displays UDP source port rules.
Matrix NSA Series Configuration Guide
8-23
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
data
(Not required for ipfrag classification.) Displays rules for a
predefined classifier. This value is dependent on the
classification type entered. Refer to Table 8-3 for valid
values for each classification type.
mask mask
(Optional) Displays rules for a specific data mask. Refer to
Table 8-3 for valid values for each classification type and
data value.
port-string
port-string
(Optional) Displays rules related to a specific ingress port.
rule-status active (Optional) Displays rules related to a specific rules status.
| not-in-service |
not-ready
storage-type
non-volatile |
volatile
(Optional) Displays rules configured for either non-volatile
or volatile storage.
vlan vlan
(Optional) Displays rules for a specific VLAN ID.
drop | forward
Displays rules based on whether matching packets specified
by the vlan parameter will be dropped or forwarded.
dynamic-pid
dynamic-pid
Displays rules associated with a specific dynamic policy
profile index ID.
cos cos
(Optional) Displays rules for a Class-of-Service value.
admin-pid
admin-pid
Displays rules associated with a specific administrative
policy profile index ID.
-verbose
(Optional) Displays detailed information.
Command Defaults
• If port-string, rule status, storage type, Syslog state, trap, and usage-list are not
specified, all rules related to other specifications will be displayed.
•
If verbose is not specified, summary information will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
8-24 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
Examples
This example shows how to display policy classification information for Ethernet type 2 rules:
Matrix(rw)->show policy rule ether
|PID |Rule Type
|Rule Data
| 1
|Ether
|32923 (0x809B)
| 1
|Ether
|33011 (0x80F3)
| 1
|Ether
|33079 (0x8137)
| 1
|Ether
|33080 (0x8138)
| 1
|Ether
|33276 (0x81FC)
| 2
|Ether
|32923 (0x809B)
| 2
|Ether
|33011 (0x80F3)
| 2
|Ether
|33079 (0x8137)
|Mk|PortStr
|16|All
|16|All
|16|All
|16|All
|16|All
|16|All
|16|All
|16|All
|RS|ST|S|T|D|VLAN|CoS
| A|NV|Y|Y| | 105|
| A|NV|Y|Y| | 105|
| A|NV|Y|Y| | 101|
| A|NV|Y|Y| | 101|
| A|NV|Y|Y| |drop|
| A|NV|Y|Y| | 105|
| A|NV|Y|Y| | 105|
| A|NV|Y|Y| | 101|
|U|
|?|
|?|
|?|
|?|
|?|
|?|
|?|
|?|
This example shows how to display admin rule information for the policy profile with index
number 1:
Matrix(rw)->show policy rule admin-pid 1
|Admin|Rule Type
|Rule Data
|Mk|PortStr
|admin|Port
|fe.1.1
|16|fe.1.1
|admin|Port
|fe.1.2
|16|fe.1.2
|admin|Port
|fe.1.3
|16|fe.1.3
|admin|Port
|fe.1.4
|16|fe.1.4
|admin|Port
|fe.1.5
|16|fe.1.5
|admin|Port
|fe.1.6
|16|fe.1.6
|RS|ST|S|T|D|dPID|aPID|U|
| A|NV| | | |
|
1|?|
| A|NV| | | |
|
1|?|
| A|NV| | | |
|
1|?|
| A|NV| | | |
|
1|?|
| A|NV| | | |
|
1|?|
| A|NV| | | |
|
1|?|
Table 8-2 provides an explanation of the command output.
Table 8-2
show policy rule Output Details
Output
What It Displays...
PID
Profile profile index number, indicating a classification rule
is displayed. Assigned to this classification rule with the set
policy profile command (Section 8.3.1.2).
Admin
Indicates an admin rule is displayed.
Rule Type
Whether the rule protocol-based or port-based. Refer to
Table 8-3 for valid classification types.
Rule Data
Rule data value. Refer to Table 8-3 for valid values for each
classification type.
Mk
Rule data mask. Refer to Table 8-3 for valid values for each
classification data value.
Matrix NSA Series Configuration Guide
8-25
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
Table 8-2
show policy rule Output Details (Continued)
Output
What It Displays...
PortStr
Ingress port(s) to which this rule applies.
RS
Whether or not the status of this rule is active (A), not in
service or not ready.
ST
Whether or not this rule’s storage type is non-volatile (NV)
or volatile (V).
Vlan
VLAN ID to which this rule applies and whether or not
matching packets will be dropped or forwarded.
CoS
Class of Service value to which this rule applies.
dPID
Whether or not this is a dynamic profile ID.
aPID
Whether or not this is an administrative profile index ID.
8-26 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.2
show policy capability
Use this command to display all policy classification capabilities supported by your Matrix Series
device. The output of this command shows a table listing classifiable traffic attributes and the type
of actions, by rule type, that can be executed relative to each attribute. Above the table is a list of
all the actions possible on this device.
The left-most column of the table lists all possible classifiable traffic attributes. The next two
columns from the left indicate how policy profiles may be assigned, either administratively or
dynamically. The next four columns from the left indicate the actions that may be performed. The
last three columns indicate auditing options.
An x in an action column for a traffic attribute row indicates that your system has the capability to
perform that action for traffic classified by that attribute.
show policy capability
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display your Matrix Series device’s policy classification capabilities.
In this case, Matrix DFE-Platinum Series capabilities are shown. Refer to Section 8.3.2.4 for a
description of the parameters displayed:
Matrix NSA Series Configuration Guide
8-27
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
Matrix(rw)->show policy capability
The following supports related to policy are supported in this device:
VLAN Forwarding
Priority
Permit
Deny
TCI Overwrite
Rule-Use Notification
Rules Table
Rule-Use Accounting
Longest Prefix Rules
Port Disable Action
=============================================================
|
| D |
|
|
|
| F |
|
| D |
|
| Y |
|
|
|
| O | S |
| I |
|
| N | A |
|
|
| R | Y |
| S |
|
| A | D | V |
| D | W | S | T | A |
|
| M | M | L | C | R | A | L | R | B |
|
| I | I | A | O | O | R | O | A | L |
| SUPPORTED RULE TYPES
| C | N | N | S | P | D | G | P | E |
=============================================================
|MAC source address
| X | X | X | X | X | X | X | X | X |
|MAC destination address | X | X | X | X | X | X | X | X | X |
|IPX source address
| X | X | X | X | X | X | X | X | X |
|IPX destination address | X | X | X | X | X | X | X | X | X |
|IPX source socket
| X | X | X | X | X | X | X | X | X |
|IPX destination socket
| X | X | X | X | X | X | X | X | X |
|IPX transmission control | X | X | X | X | X | X | X | X | X |
|IPX type field
| X | X | X | X | X | X | X | X | X |
|IPv6 source address
|
|
|
|
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|
|
|IPv6 destination address |
|
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|
|IPv6 flow label
|
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|
|
|
|IP source address
| X | X | X | X | X | X | X | X | X |
|IP destination address
| X | X | X | X | X | X | X | X | X |
|IP fragmentation
| X | X | X | X | X | X | X | X | X |
|UDP port source
| X | X | X | X | X | X | X | X | X |
|UDP port destination
| X | X | X | X | X | X | X | X | X |
|TCP port source
| X | X | X | X | X | X | X | X | X |
|TCP port destination
| X | X | X | X | X | X | X | X | X |
|ICMP packet type
| X | X | X | X | X | X | X | X | X |
|TTL
|
|
|
|
|
|
|
|
|
|
|IP type of service
| X | X | X | X | X | X | X | X | X |
|IP proto
| X | X | X | X | X | X | X | X | X |
|Ether II packet type
| X | X | X | X | X | X | X | X | X |
|LLC DSAP/SSAP/CTRL
| X | X | X | X | X | X | X | X | X |
|VLAN tag
| X | X | X | X | X | X | X | X | X |
|Replace tci
| X | X | X | X | X | X | X | X | X |
|Port string
| X | X | X | X | X | X | X | X | X |
============================================================
8-28 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.3
set policy classify
Use this command to assign incoming untagged frames to a specific policy profile, classification
and to VLAN or Class-of-Service classification rules.
set policy classify profile-index classify-index {vlan | cos} {classify-value |
forward | drop} {ether | llc | iptos | ipproto | ipxclass | ipxtype | ipsource | ipdest
| ipxsource | ipxdest | udpportsource | udpportdest | tcpportsource | tcpportdest
| ipxsourcesocket | ipxdestsocket | macsource | macdest | ipfrag | icmptype |
vlantag | tci | port} [class-data-val] [class-data-mask]
NOTE: Classification rules are automatically enabled when created.
Syntax Description
profile-index
Specifies that this is an administrative rule or associates
this classification rule with a policy profile index
configured with the set policy profile command
(Section 8.3.1.2). Valid profile-index values are 1- 1023.
classify-index
Policy Classification Index (1-65535)
vlan
Specifies Vlan Classification Rule
cos
Specifies Class Of Service Classification Rule
classify-value
vlan / Class Of Service (0-4095)
forward
Specifies Forwarding of packet
drop
Specifies Dropping of packet
ether
Classifies based on type field in Ethernet II packet.
llc
DSAP/SSAP pair in 802.3 type packet field - (0 - 65535)
iptos
Classifies based on Type of Service field in IP packet.
ipproto
Classifies based on protocol field in IP packet.
ipsource
Classifies based on source IP address
ipdest
Classifies based on destination IP address
udpportsource
UDP port source - (0 - 65535)
udpportdest
UDP port destination - (0 - 65535)
Matrix NSA Series Configuration Guide
8-29
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
tcpportsource
TCP port source - (0 - 65535)
tcpportdest
TCP port destination - (0 - 65535)
macsource
Classifies based on MAC source address.
macdest
Classifies based on MAC destination address.
ipfrag
Classifies based on IP fragmentation value.
port
Classifies based on port-string.
class-data-val
Data Value of meaning
class-data-mask
Number of mask bits to apply to Data Value
Command Defaults
• If mask is not specified, all data bits will be considered relevant.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to use Table 8-3 to create (and enable) a VLAN classification rule to
policy 2, classification 65, to drop packets from a source IP address of 172.16.1.2:
Matrix(rw)->set policy classify 2 65 vlan drop ipsource 172.16.1.2
8-30 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.4
set policy rule
Use this command to assign incoming untagged frames to a specific policy profile and to VLAN or
Class-of-Service classification rules.
set policy rule admin-profile | profile-index {ether | ipfrag | ipproto | ipdest |
ipsource | iptos | llcDsapSsap | macdest | macsource | | port | tcpdestport |
tcpsourceport | udpdestport | udpsourceport} data [mask mask] [port-string
port-string] [storage-type {non-volatile | volatile}] [vlan vlan] | [drop | forward]
[admin-pid admin-pid] [cos cos]
NOTE: Classification rules are automatically enabled when created.
Syntax Description
admin-profile |
profile-index
Specifies that this is an administrative rule or associates
this classification rule with a policy profile index
configured with the set policy profile command
(Section 8.3.1.2). Valid profile-index values are 1- 1023.
NOTE: Admin profiles can be assigned to a
specific ingress port by specifying port-string
and admin-pid values as described below.
ether
Classifies based on type field in Ethernet II packet.
ipdest
Classifies based on destination IP address.
ipfrag
Classifies based on IP fragmentation value.
ipproto
Classifies based on protocol field in IP packet.
ipsource
Classifies based on source IP address.
iptos
Classifies based on Type of Service field in IP packet.
llcDsapSsap
Classifies based on DSAP/SSAP pair in 802.3 type
packet.
macdest
Classifies based on MAC destination address.
macsource
Classifies based on MAC source address.
port
Classifies based on port-string.
tcpdestport
Classifies based on TCP destination port with.
Matrix NSA Series Configuration Guide
8-31
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
tcpsourceport
Classifies based on TCP source port .
udpdestport
Classifies based on UDP destination port .
udpsourceport
Classifies based on UDP source port .
data
(Not required for ipfrag classification.) Specifies the code
for a predefined classifier. This value is dependent on the
classification type entered. Refer to Table 8-3 for valid
values for each classification type.
mask mask
(Optional) Specifies the number of significant bits to
match, dependent on the data value entered. Refer to
Table 8-3 for valid values for each classification type and
data value.
port-string
port-string
(Optional) If admin-profile is specified, applies this
administratively-assigned rule to a specific ingress port.
NOTE: Matrix Series devices with firmware
versions 3.00.xx and higher also support this
alternative command to administratively assign
a profile rule to a port:
set policy port port-string admin-id
storage-type
non-volatile |
volatile
Adds or removes this entry from non-volatile storage.
vlan vlan
Classifies to a VLAN ID.
drop | forward
Specifies that packets within this classification will be
dropped or forwarded.
admin-pid
admin-pid
If admin-profile is specified, associates this rule with a
policy profile index ID. Valid values are 1 - 1023.
cos cos
Specifies that this rule will classify to a Class-of-Service
ID. Valid values are 0 - 255, and can be configured using
the set cos settings command as described in
Section 8.3.3.21. A value of -1 indicates that no CoS
forwarding behavior modification is desired.
Command Defaults
• If mask is not specified, all data bits will be considered relevant.
8-32 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
•
If port-string is not specified, rule will be scoped to all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to use Table 8-3 to create (and enable) a classification rule to associate
with policy number 1. This rule will filter Ethernet II Type 1526 frames to VLAN 7:
Matrix(rw)->set policy rule 1 ether 1526 vlan 7
This example shows how to use Table 8-3 to create (and enable) a classification rule to associate
with policy profile number 5. This rule specifies that UDP frames from source port 45 will be
filtered to VLAN 7:
Matrix(rw)->set policy rule 5 udpportsource 45 vlan 7
This example shows how to configure classification rule 2 as an administrative profile and assign
it to ingress port fe.1.1:
Matrix(rw)->set policy rule admin-profile port fe.1.1 port-string fe.1.1
admin-pid 2
Table 8-3 provides the set policy rule data values that can be entered for a particular classification
type, and the mask bits that can be entered for each classifier associated with that parameter.
hen there
Table 8-3
Valid Values for Policy Classification Rules
Classification Rule Parameter
data value
mask bits
ether
Type field in Ethernet II
packet: 1536 - 65535
1- 16
Destination or Source IP
Address:
ipdest
ipsource
IP Address in dotted decimal
format: 000.000.000.000
1 - 48
Matrix NSA Series Configuration Guide
8-33
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
Table 8-3
Valid Values for Policy Classification Rules (Continued)
Classification Rule Parameter
data value
mask bits
ipfrag
Not applicable.
Not applicable.
ipproto
Protocol field in IP packet:
0 - 255
1- 8
iptos
Type of Service field in IP
packet: 0 - 255
1- 8
llcDsapSsap
DSAP/SSAP/CTRL field in
llc: a-b-c-ab
1 - 40
Destination or Source MAC:
macdest
macsource
MAC Address:
00-00-00-00-00-00
1 - 48
port
Port string: Eg. fe.1.1
1 - 16
Destination or Source TCP port:
tcpdestport
tcpsourceport
TCP Port Number :
ab 0-65535:1.1.1.1; or
0-0xFFFF:1.1.1.1
1 - 48
Destination or Source UDP
port:
udpsourceport
udpdestport
UDP Port Number :
ab 0-65535:1.1.1.1; or
0-0xFFFF:1.1.1.1
1 - 48
8-34 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.5
clear policy rule
Use this command to delete one or all policy classification rule entries.
clear policy rule admin-profile | profile-index all-pid-entries | ether ipdest |
ipfrag | ipproto | ipsource| iptos | llcDsapSsap | macdest | macsource | port
|tcpdestport| tcpsourceport| udpdestport| udpsourceport] [all-traffic-entries |
data][mask mask] [port-string port-string]}
Syntax Description
admin-profile |
profile-index
Deletes an administrative profile rule, or deletes rule(s)
associated with a specific profile number. Valid
profile-index values are 1 - 1023.
all-pid-entries
Deletes all rules associated with the specified policy
profile index ID.
ether
Deletes associated Ethernet II classification rule.
ipdest
Deletes associated IP destination classification rule.
ipfrag
Deletes associated IP fragmentation classification rule.
ipproto
Deletes associated IP protocol classification rule.
ipsource
Deletes associated IP source classification rule.
iptos
Deletes associated IP Type of Service classification rule.
llcDsapSsap
Deletes associated DSAP/SSAP classification rule.
macdest
Deletes associated MAC destination address classification
rule.
macsource
Deletes associated MAC source address classification
rule.
port
Deletes associated port-string classification rule.
tcpdestport
Deletes associated TCP destination port classification rule
.
tcpsourceport
Deletes associated TCP source port classification rule .
udpdestport
Deletes associated UDP destination port classification
rule .
udpsourceport
Deletes associated UDP source port classification rule .
Matrix NSA Series Configuration Guide
8-35
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
all-traffic-entries |
data
(Optional) Deletes all entries associated with this traffic
rule or a specific data value entry. Refer to Table 8-3 for
valid values for each classification type.
mask mask
(Optional) Deletes associated data mask. Refer to
Table 8-3 for valid values for each classification type and
data value.
port-string
port-string
(Optional) Deletes specified rule entries for specific
ingress port(s).
Command Defaults
When applicable, data, mask, and port-string must be specified for individual rules
to be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete all classification rule entries associated with policy profile 1
from all ports:
Matrix(rw)->clear policy rule 1 all-pid-entries
8-36 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.6
clear policy all-rules
Use this command to remove all admin and classification rules.
clear policy all-rules
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to remove all administrative and classification rules:
Matrix(rw)->clear policy all-rules
Matrix NSA Series Configuration Guide
8-37
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.7
set policy port
Use this command to assign an administrative rule to a port.
NOTE: The set policy rule command (Section 8.3.2.4) used with the admin-profile
parameter will associate a classification rule with a policy profile index number, thus
making an administrative rule.
set policy port port-name admin-id
Syntax Description
port-name
Specifies the port(s) on which to set assign an
administrative rule. For a detailed description of possible
port-string values, refer to Section 4.1.1.
admin-id
Specify a policy profile index number with a valid range of
[1..1023].
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to assign an administrative rule with an index of 20 to port fe.1.3:
Matrix(rw)->set policy port fe.1.3 20
8-38 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.8
show policy allowed-type
Use this command to display a list of currently supported traffic rules applied to the admininstrative
profile for one or more ports.
show policy allowed-type port-string [-verbose]
Syntax Description
port-string
Specifies port(s) for which to display traffic rules.
-verbose
(Optional) Displays detailed information.
Command Defaults
If -verbose is not specified, summary information will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Matrix NSA Series Configuration Guide
8-39
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
Example
This example shows how to show information about policies allowed on port ge.1.5:
Matrix(rw)->show policy allowed-type ge.1.5
SUPPORTED AND ALLOWED TRAFFIC RULE TYPES
o Means Traffic Rule Type is supported on this bridge port
* Means Traffic Rule Type is supported and allowed on this bridge port
======================================================================
|
|
TRAFFIC RULE TYPES
|
+--------------+---+-----------+-----+-----+---+---+-+-----+---+---+-+
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|MAC|
IPX
|IPv6 | IP |UDP|TCP| | IP |
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S D
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S S
T|
F|
F|
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|I|
T|N |V |P|
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|S D|S D O O C Y|S D L|S D R|S D|S D|C|T T Y|E L|L T|O|
|
|R S|R S C C O P|R S O|C S A|R S|R S|M|T O P|T L|A C|R|
|
|C T|C T K K S E|C T W|R T G|C T|C T|P|L S E|2 C|N I|T|
|
|---+-----------+-----+-----+---+---+-+-----+---+---+-+
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| 1 1|1 1 1|1 1|1 1|1|2 2 2|2 2|2 2|3|
|
Port
|1 2|3 4 5 6 7 8|9 0 1|2 3 4|5 6|7 8|9|0 1 2|5 6|7 8|1|
======================================================================
| ge.1.5 |* *|* * * * * *|
|* * *|* *|* *|*| * *|* *|* *|*|
8-40 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.9
set policy allowed-type
Use this command to assign a list of traffic rules that can be applied to the admin profile for one or
more ports.
set policy allowed-type port-string traffic-rule rule-list [append | clear]
Syntax Description
port-string
Specifies port(s) on which to apply traffic rules.
traffic-rule rule-list Specifies traffic rules to be allowed. This is a numeric
value displayed in the show policy allowed-type output
(Section 8.3.2.8). Entering “none” means that no traffic
rules will be allowed on this port.
append | clear
(Optional) Appends traffic rule(s) to the port(s) current
rules, or clears specified rules.
Command Defaults
If append or clear is not specified, rule(s) will be appended to the port’s current
list.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to allow only rule type 1 (source MAC address classification) to be
applied to the admin profile for port ge.1.5:
Matrix(rw)->set policy allowed-type ge.1.5 traffic-rule 1
This example shows how to clear only rule type 27 (VLAN classification) from the allowed rule
type list on port ge.1.5. Any other allowed rule types on the port will still remain assigned to that
port:
Matrix(rw)->set policy allowed-type ge.1.5 traffic-rule 27 clear
Matrix NSA Series Configuration Guide
8-41
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.10
clear policy allowed-type
Use this command to clear the list of traffic rules currently assigned to the admin profile for one or
more ports. This will reassign the default setting, which is all rules are allowed.
clear policy allowed-type port-string
Syntax Description
port-string
Specifies port(s) on which to clear traffic rules.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the allowed rule list from port ge.1.5:
Matrix(rw)->clear policy allowed-type ge.1.5
8-42 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Assigning Classification Rules to Policy Profiles
8.3.2.11
clear policy port-hit
Use this command to clear rule port hit indications on one or more ports.
clear policy port-hit {all | port-list port-list}
Syntax Description
all | port-list
port-list
Clears port hit indications on all ports or on one or more
specified ports.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear rule port hit indications on all ports:
Matrix(rw)->clear policy port-hit all
Matrix NSA Series Configuration Guide
8-43
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3
Configuring Policy Class of Service (CoS)
Using Port-Based or Policy-Based CoS Settings
NOTE: It is recommended that you use Enterasys Networks NetSight Atlas Policy
Manager as an alternative to CLI for configuring policy-based CoS on the Matrix Series
devices.
The Matrix Series device supports Class of Service (CoS), which allows you to assign
mission-critical data to higher priority through the device by delaying less critical traffic during
periods of congestion. The higher priority traffic through the device is serviced first before lower
priority traffic. The Class of Service capability of the device is implemented by a priority queueing
mechanism. Class of Service is based on the IEEE 802.1D (802.1p) standard specification, and
allows you to define eight priorities (0-7, with 7 granted highest priority) and, depending on port
type, up to 16 transmit queues (0-15) of traffic for each port.
Enterasys Networks’ enhanced CoS implementation allows you to use the following methods to
configure Class of Service on the Matrix Series device:
• Allowing the device to automatically assign policy-based inbound rate limiters and transmit
queues as described in this section.
• Configuring transmit queueing and rate limiting on a per-port basis as described in Chapter 9.
By defult, policy-based CoS is disabled on the device, and default or user-assigned port-based
802.1D (802.1p) settings are used to determine transmit queues and traffic rate limiting. When
policy-based CoS is enabled, the default and user-assigned settings will override port-based settings
described in Chapter 9.
About Policy-Based CoS Default and User-Defined Configurations
Once enabled using the set cos state command as described in Section 8.3.3.2, the policy-based
CoS function provides the following default configuration:
• Transmit queues (TXQ)-- A strict-priority queueing mechanism which gives higher priority
queues absolute preferential treatment over low priority queues. This ensures the transmit port
does not serve a transmit queue unless all higher priority queues are empty. As described
previously in this section, eight priority designations and transmit queues are defined for each
port.
• Inbound rate limiting (IRL) -- No inbound rate limiters are configured.
8-44 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
You can add to these default configurations by defining new port groupings, and assigning inbound
rate limiters or transmit queues and priorities. Whether you are specifying IRL or TXQ parameters,
the process for user-defined CoS configuration involves the following steps and associated
commands listed in Table 8-4.
CoS CLI Displays on Matrix DFE-Gold or NSA Systems
Some of the CLI output in this section shows examples of CoS configurations on a Matrix
DFE-Platinum chassis-based system. If you are using a Matrix DFE-Gold or Matrix NSA
standalone system, port designations and other output may be different.
Table 8-4
Configuring User-Defined CoS
To do this....
Use these commands...
1. Enable CoS.
set cos state
2. If desired, create new or change existing CoS port
configurations.
set cos port-config irl
set cos port config txq
3. Define IRL or TXQ resources (data rates or transmit priorities).
set cos port-resource irl
set cos port-resource txq
4. Bind a CoS reference index ID to a defined resource.
set cos reference irl
set cos reference txq
5. Bind an IRL or TXQ reference ID to a CoS setting index ID.
set cos setting
6. Associate CoS index IDs to policy rules.
set policy rule
Purpose
To configure policy-based Class of Service.
Commands
The commands used to configure policy-based Class of Service are listed below and described in
the associated section as shown.
• show cos state (Section 8.3.3.1)
• set cos state (Section 8.3.3.2)
• show cos port-type (Section 8.3.3.3)
Matrix NSA Series Configuration Guide
8-45
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
• show cos unit (Section 8.3.3.4)
• show cos port-config (Section 8.3.3.5)
• set cos port-config irl (Section 8.3.3.6)
• clear cos port-config irl (Section 8.3.3.7)
• set cos port-config txq (Section 8.3.3.8)
• clear cos port-config txq (Section 8.3.3.9)
• show cos port-resource (Section 8.3.3.10)
• set cos port-resource irl (Section 8.3.3.11)
• clear cos port-resource irl (Section 8.3.3.12)
• set cos port-resource txq (Section 8.3.3.13)
• clear cos port-resource txq (Section 8.3.3.14)
• show cos reference (Section 8.3.3.15)
• set cos reference irl (Section 8.3.3.16)
• clear cos reference irl (Section 8.3.3.17)
• set cos reference txq (Section 8.3.3.18)
• clear cos reference txq (Section 8.3.3.19)
• show cos settings (Section 8.3.3.20)
• set cos settings (Section 8.3.3.21)
• clear cos settings (Section 8.3.3.22)
• show cos violation irl (Section 8.3.3.23)
• clear cos violation irl (Section 8.3.3.24)
• clear cos all-entries (Section 8.3.3.25)
8-46 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.1
show cos state
Use this command to display the Class of Service enable state.
show cos state
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to show the Class of Service enable state:
Matrix(rw)->show cos state
Class-of-Service application is enabled
Matrix NSA Series Configuration Guide
8-47
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.2
set cos state
Use this command to enable or disable Class of Service.
set cos state{enable | disable}
Syntax Description
enable | disable
Enables or disables Class of Servic.e
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable Class of Service:
Matrix(rw)->set cos state enable
8-48 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.3
show cos port-type
Use this command to display Class of Service port type configurations. The Matrix Series CoS
implementation provides two default port type groupings for designating available rate limiting and
transmit queue resources on device modules. Port type 0, which is available only on Matrix
DFE-Platinum Series chassis-based modules, designates the DFE Platinum 7G4270-12 module.
Port type 1 designates all other modules, including Gold DFE and NSA modules. Other port
groupings can be configured using the commands in this section.
show cos port-type [irl | txq] [index-list]
Syntax Description
irl | txq
(Optional) Displays inbound rate limiting or transmit
queue information.
index-list
(Optional) Displays information for a specific port type.
Command Defaults
If not specified, all rate limiting information for all port types will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Matrix NSA Series Configuration Guide
8-49
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
Example
This example shows how to display all Class of Service port type information. In this case, no new
port groups have been configured:
Matrix(rw)->show cos port-type
Number of resources:
txq = transmit queue(s)
irl = inbound rate limiter(s)
orl = outbound rate limiter(s)
Index
----0
Port type
description
-----------DFE-P 16Q
1
DFE-P 4Q
Index
----0
Port type
description
-----------DFE-P 32 IRL
1
DFE-P 8 IRL
Number of
slices /
Number of
queues
--------64/16
32/4
Number of
limiters
--------32 irl
8 irl
Supported rate types:
perc = percentage
pps
= packets per second
Kbps = kilobits per second
Mbps = megabits per second
Gbps = gigabits per second
Tbps = terabits per second
Supported
rate type
--------perc
Kbps
Mbps
Gbps
Eligible
ports
----------------ge.1.1-12
Unselected
ports
-------------ge.1.1-12
perc
Kbps
Mbps
Gbps
ge.2.1-30;
ge.3.1-30;
ge.4.1-30;
fe.6.1-48;
ge.6.1-6;
fe.7.1-72
ge.2.1-30;
ge.3.1-30;
ge.4.1-30;
fe.6.1-48;
ge.6.1-6;
fe.7.1-72
Supported
rate type
--------perc
Kbps
Mbps
Gbps
Eligible
ports
----------------ge.1.1-12
Unselected
ports
-------------ge.1.1-12
perc
Kbps
Mbps
Gbps
ge.2.1-30;
ge.3.1-30;
ge.4.1-30;
fe.6.1-48;
ge.6.1-6;
fe.7.1-72
ge.2.1-30;
ge.3.1-30;
ge.4.1-30;
fe.6.1-48;
ge.6.1-6;
fe.7.1-72
Table 8-5 provides an explanation of the command output.
8-50 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
Numb
Table 8-5
show cos port-type Output Details
Output
What It Displays...
Index
Port type index. Port type 0 designates the Matrix Platinum
Series 7G4270-12 module, and port type 1 designates all
other modules.
Port type
description
Resource-specific text description of the port type. Default
names are:
• DFE-P 16Q for port type 0 TXQ (Applies to
DFE-Platinum chassis-based systems only)
• DFE-P or DFE-G 4Q for port type 1 TXQ
• DFE-P 32 IRL for port type 0 IRL (Applies to
DFE-Platinum chassis-based systems only)
• DFE-P or DFE-G 8 IRL for port type 1 IRL
Number of slices / The total number of slices of transmit resources that can be
Number of queues divided among port queues, and the total number of queues
available. Default port type 0 (the Matrix Platinum Series
7G4270-12 module) allows 64 slices for 16 queues. Default
port type 1 (all other modules) allows 32 slices for 4
queues.
Number of
limiters
Maximum number of inbound rate limiters configurable for
each port type. When configured for IRL, default port type
0 (the Matrix Platinum Series 7G4270-12 module) allows
for 32, and default port type 1 (all other modules) allows for
8.
Supported rate
types
Unit of measure supported by the port type.
Eligible ports
Which device ports meet this port type criteria.
Unselected ports
Which ports have not been assigned user-defined port
configuration settings,
Matrix NSA Series Configuration Guide
8-51
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.4
show cos unit
Use this command to display Class of Service units of measure information, including rate type,
minimum and maximum limits of the port groups, and their respective granularity.
show cos unit [irl | txq] [port-type index] [percentage | kbps | mbps | gbps]
Syntax Description
irl | txq
(Optional) Displays inbound rate limiting or transmit
queue information.
port-type index
(Optional) Displays information for a specific port type.
percentage | kbps |
mbps | gbps
Displays the unit of measure as percentage of total
bandwidth, or kilobits, megabits, or gigabits per second.
Command Defaults
If not specified, all rate limiting information for all port types and CoS units of
measure will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to show all Class of Service IRL unit of measure information:
Matrix(rw)->show cos unit irl
Port Type
--------0
0
0
0
1
1
1
1
Type
---irl
irl
irl
irl
irl
irl
irl
irl
Unit
---Gbps
Mbps
Kbps
perc
Gbps
Mbps
Kbps
perc
8-52 Matrix NSA Series Configuration Guide
Maximum Rate
-----------10
10000
10000000
100
10
10000
10000000
100
Minimum Rate
-----------1
1
1
1
1
1
1
1
Granularity
----------1
1
1
1
1
1
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.5
show cos port-config
Use this command to display Class of Service port group configurations.
show cos port-config [irl | txq] [group-type-index]
Syntax Description
irl | txq
(Optional) Displays inbound rate limiting or transmit
queue information.
group-type-index
(Optional) Displays information for a specific port
group/type index. Valid entries are in the form of
group.type. Group can be 0-7, with 0 designating the
default group, and 1-7 reserved for user-defined groups.
Default port type values cannot be changed, and are 0 for
the Matrix DFE-Platinum 7G4270-12 module, and 1 for
all other modules.
Command Defaults
If not specified, all rate limiting information for all port types will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Matrix NSA Series Configuration Guide
8-53
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
Example
This example shows how to show all Class of Service port group configuration information:
Matrix(rw)->show cos port-config
* Percentage/queue (if any) are approximations based on
[(slices/queue) / total number of slices]
Transmit Queue Port Configuration Entries
---------------------------------------------------------------------Port Group Name :DFE-P 16Q
Port Group
:0
Port Type
:0
Assigned Ports
:ge.1.1-12
Arbiter Mode
:Strict
Slices/queue
:Q [ 0]:
0 Q [ 1]:
0 Q [ 2]:
0 Q [ 3]:
0
:Q [ 4]:
0 Q [ 5]:
0 Q [ 6]:
0 Q [ 7]:
0
:Q [ 8]:
0 Q [ 9]:
0 Q [10]:
0 Q [11]:
0
:Q [12]:
0 Q [13]:
0 Q [14]:
0 Q [15]: 64
Percentage/queue :Q [ 0]:
0% Q [ 1]:
0% Q [ 2]:
0% Q [ 3]:
0%
:Q [ 4]:
0% Q [ 5]:
0% Q [ 6]:
0% Q [ 7]:
0%
:Q [ 8]:
0% Q [ 9]:
0% Q [10]:
0% Q [11]:
0%
:Q [12]:
0% Q [13]:
0% Q [14]:
0% Q [15]: 100%
---------------------------------------------------------------------Port Group Name :DFE-P 4Q
Port Group
:0
Port Type
:1
Assigned Ports
:ge.2.1-30;ge.3.1-30;ge.4.1-30;fe.6.1-48;ge.6.1-6;fe.7.1-72
Arbiter Mode
:Strict
Slices/queue
:Q [ 0]:
0 Q [ 1]:
0 Q [ 2]:
0 Q [ 3]: 32
Percentage/queue :Q [ 0]:
0% Q [ 1]:
0% Q [ 2]:
0% Q [ 3]: 100%
---------------------------------------------------------------------Inbound Rate Limiting Port Configuration Entries
---------------------------------------------------------------------Port Group Name :DFE-P 32 IRL
Port Group
:0
Port Type
:0
Assigned Ports
:ge.1.1-12
---------------------------------------------------------------------Port Group Name :DFE-P 8 IRL
Port Group
:0
Port Type
:1
Assigned Ports
:ge.2.1-30;ge.3.1-30;ge.4.1-30;fe.6.1-48;ge.6.1-6;fe.7.1-72
----------------------------------------------------------------------
8-54 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.6
set cos port-config irl
Use this command to set the Class of Service inbound rate limiting port group configuration:
set cos port-config irl group-type-index [name name] [ports port-list] [append] |
[clear]
Syntax Description
group-type-index
Specifies an inbound rate limiting port group/type index
for this entry. Valid entries are in the form of group.type.
Group can be 0-7, with 0 designating the default group,
and 1-7 reserved for user-defined groups. Default port
type values cannot be changed, and are 0 for the Matrix
DFE-Platinum 7G4270-12 module, and 1 for all other
modules.
name name
(Optional) Specifies a name for this configuration.
ports port-list
(Optional) Applies this configuration to one or more ports
in the port group.
append | clear
(Optional) Appends or clears port designations from a
previously configured port group.
Command Defaults
• If a name is not specified, default names described in Table 8-5 will be applied.
•
If not specified, this configuration will be applied to all ports in the port group.
•
If append or clear are not specified, port(s) will be appended to the specified
port grouping.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create a CoS inbound rate limiting port group entry named “test irl”
with a port group ID of 1 and a port type ID of 1:
Matrix(rw)->set cos port-config irl 1.1 name test irl
Matrix NSA Series Configuration Guide
8-55
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.7
clear cos port-config irl
Use this command to clear a non-default Class of Service inbound rate limiting port group
configuration:
clear cos port-config irl all | group-type-index {[entry] | [name] | [ports]}
Syntax Description
all |
group-type-index
Clears all inbound rate limiting non-default
configurations, or those for a specific user-defined port
group index.
entry | name | ports Deletes a specific entry or name, or clears the ports
assigned to this inbound rate limiting configuration.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete the CoS inbound rate limiting port group entry 1.1:
Matrix(rw)->clear cos port-config irl 1.1 entry
8-56 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.8
set cos port-config txq
Use this command to set the Class of Service transmit queue port group configuration:
set cos port-config txq group-type-index [name name] [ports port-list] [append]
| [clear]
Syntax Description
group-type-index
Specifies a transmit queue port group/type index for this
entry. Valid entries are in the form of group.type. Group
can be 0-7, with 0 designating the default group, and 1-7
reserved for user-defined groups. Default port type values
cannot be changed, and are 0 for the Matrix
DFE-Platinum 7G4270-12 module, and 1 for all other
modules.
name name
(Optional) Specifies a name for this configuration.
ports port-list
(Optional) Applies this configuration to one or more ports
in the port group.
append | clear
(Optional) Appends or clears port designations from a
previously configured port group.
Command Defaults
• If a name is not specified, default names described in Table 8-5 will be applied.
•
If not specified, this configuration will be applied to all ports in the port group.
•
If append or clear are not specified, port(s) will be appended to the specified
port grouping.
•
If arb-slice or arb-percentage values are not specified, default allocations will
be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Matrix NSA Series Configuration Guide
8-57
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
Example
This example shows how to create a CoS transmit queue port group entry named “test txq” with a
port group ID of 2 and a port type ID of 1:
Matrix(rw)->set cos port-config txq 2.1 name test txq
8-58 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.9
clear cos port-config txq
Use this command to clear one or all non-default Class of Service transmit queue port group
configurations:
clear cos port-config txq all | group-type-index {entry | name | ports }
Syntax Description
all |
group-type-index
Clears all transmit queue port config entries or a specific
entry.
entry
Clears all non-default transmit queue entries.
name
Clears the name associated with this transmit queue
entry.
ports
Clears the port(s) assigned to this port group.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all non-default CoS transmit queue port group entries:
Matrix(rw)->clear cos port-config txq all
Matrix NSA Series Configuration Guide
8-59
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.10
show cos port-resource
Use this command to display Class of Service port resource configuration information.
show cos port-resource irl group-type-index [resource] [violators]
Syntax Description
irl | txq
(Optional) Displays inbound rate limiting or transmit
queue information.
group-type-index
(Optional) Displays information for a specific port
group/type entry.
resource
(Optional) Displays rate limiters or transmit queues
associated with this entry.
violators
(Optional) Displays ports that have violated inbound rate
limiters.
Command Defaults
If no options are specified, all rate limiting information for all port types will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
8-60 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
Example
This example shows how to show all inbound rate limiting port resource configuration information
for port group 0.1:
Matrix(rw)->show cos port-resource irl 0.1
'?' after the rate value indicates an invalid rate value
Group Index
----------0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Resource
-------0
1
2
3
4
5
6
7
Type
---irl
irl
irl
irl
irl
irl
irl
irl
Unit
---perc
perc
perc
perc
perc
perc
perc
perc
Rate
---------none
none
none
none
none
none
none
none
Rate Limit Type
--------------drop
drop
drop
drop
drop
drop
drop
drop
Action
----none
none
none
none
none
none
none
none
Matrix NSA Series Configuration Guide
8-61
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.11
set cos port-resource irl
Use this command to configure a Class of Service inbound rate limiting port resource entry.
set cos port-resource irl group-type-index irl-number {[unit {percentage | kbps
| mbps | gbps}] [rate rate] [type {drop}] [syslog {disable | enable}] [trap
{disable | enable}] [disable-port {disable | enable}]}
Syntax Description
group-type-index
Specifies an inbound rate limiting port group/type index
for this entry. Valid entries are in the form of group.type.
Group can be 0-7, with 0 designating the default group,
and 1-7 reserved for user-defined groups. Default port
type values cannot be changed, and are 0 for the Matrix
DFE-Platinum 7G4270-12 module, and 1 for all other
modules.
irl-number
Specifies an inbound rate limiter ID to be associated with
this entry.
unit percentage |
kbps | mbps | gbps
Specifies the unit of measure as percentage of total
bandwidth, or kilobits, megabits, or gigabits per second.
rate rate
(Optional) Data rate in units for this inbound rate limiter.
type drop
(Optional) Specifies that frames exceeding this limiter
will be dropped.
syslog disable |
enable
(Optional) Enables or disables the generation of a Syslog
message when this limiter is exceeded.
trap disable |
enable
(Optional) Enables or disables the sending of an SNMP
trap message when this limiter is exceeded.
disable-port
disable | enable
(Optional) Enables or disables the disabling of the
violating port when this limiter is exceeded.
Command Defaults
• If a rate is not specified, port defaults will be applied.
•
If not specified, frames will not be dropped.
•
If not specified, Syslog and port disabling will not be configured.
8-62 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to configure Class of Service port resource IRL entry 0 for port group 0.1
assigning an inbound rate limit of 512 kilobits per second This entry will trigger a Syslog and an
SNMP trap message if this rate is exceeded:
Matrix(rw)->set cos port-resource irl 0.1 0 unit kbps 512 syslog enable trap
enable
Matrix NSA Series Configuration Guide
8-63
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.12
clear cos port-resource irl
Use this command to clear one or all Class of Service inbound rate limiting port resource
configurations:
clear cos port-resource irl all | group-type-index resource [unit] [rate] [type]
[syslog] [trap] [disable-port] [violators port-list]
Syntax Description
all |
group-type-index
Clears all inbound rate limiting port resource entries or a
specific entry.
resource
Specifies a resource entry to be cleared.
unit
(Optional) Clears the unit of measure setting.
rate
(Optional) Clears the data rate setting.
type
(Optional) Clears the type of action setting.
syslog
(Optional) Clears the Syslog setting.
trap
(Optional) Clears the SNMP trap setting.
disable-port
(Optional) Clears the disable port setting.
violators port-list
(Optional) Clears the limit violation setting.
Command Defaults
If no options are specified, all non-default settings will be cleared for the associated
rate limiter.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all inbound rate limiting settings associated with port group 0.1,
resource entry 0:
Matrix(rw)->clear cos port-resource irl 0.1 0
8-64 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.13
set cos port-resource txq
Use this command to configure a Class of Service transmit queue port resource entry.
set cos port-resource txq group-type-index transmit-queue {[unit {percentage |
kbps | mbps | gbps}] [rate rate] [algorithm {tail-drop}]}
Syntax Description
group-type-index
Specifies a transmit queue port group/type index for this
entry. Valid entries are in the form of group.type. Group
can be 0-7, with 0 designating the default group, and 1-7
reserved for user-defined groups. Default port type values
cannot be changed, and are 0 for the Matrix
DFE-Platinum 7G4270-12 module, and 1 for all other
modules.
transmit-queue
Specifies a transmit queue to be associated with this
entry. Valid values are 0-7.
unit percentage |
kbps | mbps | gbps
Specifies the unit of measure as percentage of total
bandwidth, or kilobits, megabits, or gigabits per second.
rate rate
(Optional) Specifies a data rate in units for this transmit
queue.
algorithm tail-drop (Optional) Sets the algorithm by which transmit frames
are discarded as discarding frames from the tail of the
queue.
Command Defaults
• If a rate is not specified, port defaults will be applied.
•
If not specified, no algorithm will be assigned.
Command Type
Switch command.
Command Mode
Read-Write.
Matrix NSA Series Configuration Guide
8-65
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
Example
This example shows how to configure a Class of Service port resource entry for port group 0.1
assigning 50 percent of the total available inbound bandwidth to transmit queue 7:
Matrix(rw)->set cos port-resource txq 0.1 7 unit percentage 50
8-66 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.14
clear cos port-resource txq
Use this command to clear one or all Class of Service transmit queue port resource entry.
clear cos port-resource txq all | group-type-index resource[unit] [rate]
[algorithm]
Syntax Description
all |
group-type-index
Clears all transmit queue port resource entries or a
specific entry.
resource
Specifies a resource entry to be cleared.
unit
(Optional) Clears unit of measure settings.
rate
(Optional) Clears rate settings.
algorithm tail-drop (Optional) Clears algorithm settings.
Command Defaults
If no options are specified, all associated non-default settings will be cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all port resource settings associated with Class of Service transmit
queue 1 in port group 0.1:
Matrix(rw)->clear cos port-resource txq 0.1 1
Matrix NSA Series Configuration Guide
8-67
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.15
show cos reference
Use this command to display Class of Service port reference information.
show cos reference [txq | irl group-type-index [reference]]
Syntax Description
irl | txq
(Optional) Displays inbound rate limiting or transmit
queue reference information.
group-type-index
(Optional) Displays information for a specific port
group/type entry.
reference
(Optional) Displays information for a specific reference
entry.
Command Defaults
If no options are specified, all reference information for all port types will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
8-68 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
Example
This example shows how to show all transmit queue reference configuration information for port
group 0.1:
Matrix(rw)->show cos reference txq 0.1
Group Index Reference Type
Queue
----------- --------- ---- -----------0.1
0
txq 0
0.1
1
txq 0
0.1
2
txq 0
0.1
3
txq 0
0.1
4
txq 1
0.1
5
txq 1
0.1
6
txq 1
0.1
7
txq 1
0.1
8
txq 2
0.1
9
txq 2
0.1
10
txq 2
0.1
11
txq 2
0.1
12
txq 3
0.1
13
txq 3
0.1
14
txq 3
0.1
15
txq 3
Matrix NSA Series Configuration Guide
8-69
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.16
set cos reference irl
Use this command to set a Class of Service inbound rate limiting reference configuration.
set cos reference irl group-type-index reference rate-limit number
Syntax Description
group-type-index
Specifies an inbound rate limiting port group/type index
for this entry. Valid entries are in the form of group.type.
Group can be 0-7, with 0 designating the default group,
and 1-7 reserved for user-defined groups. Default port
type values cannot be changed, and are 0 for the Matrix
DFE-Platinum 7G4270-12 module, and 1 for all other
modules.
reference
Specifies a reference number to be associated with this
entry.
rate-limit number
Specifies a rate limiter resource ID to bind to this entry.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to configure inbound rate limiting reference entry 0 for port group 0.1
referencing resources defined by IRL resource entry 0:
Matrix(rw)->set cos reference irl 0.1 0 rate-limit 0
8-70 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.17
clear cos reference irl
Use this command to clear one or all Class of Service inbound rate limiting reference
configurations.
clear cos reference irl {all | group-type-index reference}
Syntax Description
all |
group-type-index
Clears all non-default inbound rate limiting reference
entries or a specific entry.
reference
Specifies a reference number of the entry to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all Class of Service inbound rate limiting reference entries:
Matrix(rw)->clear cos reference irl all
Matrix NSA Series Configuration Guide
8-71
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.18
set cos reference txq
Use this command to set a Class of Service inbound rate limiting reference configuration.
set cos reference txq group-type-index reference queue number
Syntax Description
group-type-index
Specifies a transmit queue port group/type index for this
entry. Valid entries are in the form of group.type. Group
can be 0-7, with 0 designating the default group, and 1-7
reserved for user-defined groups. Default port type values
cannot be changed, and are 0 for the Matrix
DFE-Platinum 7G4270-12 module, and 1 for all other
modules.
reference
Specifies a reference number to be associated with this
entry.
queue number
Specifies a transmit queue resource ID to bind to this
entry.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to configure inbound rate limiting reference entry 0 for port group 0.1
referencing resources defined by TXQ resource entry 0:
Matrix(rw)->set cos reference irl 0.1 0 queue 0
8-72 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.19
clear cos reference txq
Use this command to clear one or all non-default Class of Service transmit queue reference
configurations.
clear cos reference txq {all | group-type-index reference}
Syntax Description
all |
group-type-index
Clears all non-default transmit queue reference entries or
a specific entry.
reference
Specifies a reference number of the entry to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all Class of Service transmit queue reference entries:
Matrix(rw)->clear cos reference txq all
Matrix NSA Series Configuration Guide
8-73
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.20
show cos settings
Use this command to display Class of Service parameters.
show cos settings [cos-list]
Syntax Description
cos-list
(Optional) Specifies a Class of Service entry to display.
Command Defaults
If not specified, all CoS entries will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to show all CoS settings:
Matrix(rw)->show cos settings
* Means attribute has not been configured
CoS Index
--------0
1
2
3
4
5
6
7
Priority
---------0
1
2
3
4
5
6
7
8-74 Matrix NSA Series Configuration Guide
ToS
------*
*
*
*
*
*
*
*
TxQ
----0
2
4
6
8
10
12
14
IRL
----*
*
*
*
*
*
*
*
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.21
set cos settings
Use this command to configure a Class of Service entry.
set cos settings cos-list [priority priority] [tos-value tos-value] [txq-reference
txq-reference] [irl-reference irl-reference]
Syntax Description
cos-list
Specifies a Class of Service entry. Valid values are 0 255.
priority priority
(Optional) Specifies a CoS priority value. Valid values are
0 - 7, with 0 being the lowest priority.
tos-value tos-value
(Optional) Specifies a Type of Service value with mask in
the format of 0 - 255:0 - 255 or 0 - 0xFF:0 - 0xFF.
txq-reference
txq-reference
(Optional) Specifies the transmit queue associated with
this entry. Valid values are 0 - 15
irl-reference
irl-reference
(Optional) Specifies the inbound rate limiter associated
with this entry. Valid values are 0 - 31.
Command Defaults
If no optional parameters are specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create CoS entry 2 with a priority value of 3 and bind it to transmit
queue reference ID 5:
Matrix(rw)->set cos settings 2 priority 3 txq-reference 5
Matrix NSA Series Configuration Guide
8-75
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.22
clear cos settings
Use this command to clear Class of Service entry settings.
clear cos settings cos-list {[all] | [priority] [tos-value] [txq-reference]
[irl-reference]}
Syntax Description
cos-list
Specifies a Class of Service entry to clear.
all
Clears all settings associated with this entry.
priority
Clears the priority value associated with this entry.
tos-value
Clears the Type of Service value associated with this
entry.
txq-reference
Clears the transmit queue reference associated with this
entry.
irl-reference
Clears the inbound rate limiting reference associated with
this entry.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the priority and transmit queue reference values for CoS entry 2:
Matrix(rw)->clear cos settings 2 priority txq-reference
8-76 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.23
show cos violation irl
Use this command to display Class of Service violation configurations.
show cos violation irl [violation-index]
Syntax Description
violation-index
(Optional) Displays information for a specific violation
index. Valid entries are in the form of port-list:irl-list, or
*.*.*:* for all entries.
Command Defaults
If no options are specified, all inbound rate limiting violation information will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to show any CoS inbound rate limiting violations:
Matrix(rw)->show cos violation irl
There are no ports disabled by any irl rate limiters
Matrix NSA Series Configuration Guide
8-77
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.24
clear cos violation irl
Use this command to clear Class of Service inbound rate limiting violation configurations.
clear cos violation irl {all | disabled-ports | violation-index} {both | status |
counter}
Syntax Description
all
Clears all inbound rate limiting violation entries.
disabled-ports
Clears the list of ports that are disabled because of
violating an inbound rate limiter.
violation-index
Clears the entry for a specific violation index.
both | status |
counter
Clears the violation status, the violation counter, or both.
Command Defaults
If no options are specified, all information for all types of CoS violations will be
displayed.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear both status and counters from all CoS inbound rate limiting
violation entries:
Matrix(rw)->clear cos violation irl all both
8-78 Matrix NSA Series Configuration Guide
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8.3.3.25
clear cos all-entries
Use this command to clears all Class of Service entries except priority settings 0 - 7.
clear cos all-entries
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all Class of Service entries except priority settings 0 - 7:
Matrix(rw)->clear cos all-entries
Matrix NSA Series Configuration Guide
8-79
Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
8-80 Matrix NSA Series Configuration Guide
9
Port Priority and Rate Limiting
Configuration
This chapter describes the Port Priority and Rate Limiting set of commands and how to use them.
9.1
PORT PRIORITY CONFIGURATION SUMMARY
The Matrix Series device supports Class of Service (CoS), which allows you to assign
mission-critical data to higher priority through the device by delaying less critical traffic during
periods of congestion. The higher priority traffic through the device is serviced first before lower
priority traffic. The Class of Service capability of the device is implemented by a priority queueing
mechanism. Class of Service is based on the IEEE 802.1D (802.1p) standard specification, and
allows you to define eight priorities (0 through 7) and, depending on port type, up to 16 transmit
queues (0-15) of traffic for each port.
A priority 0 through 7 can be set on each port, with 0 being the lowest priority. A port receiving a
frame without priority information in its tag header is assigned a priority according to the default
priority setting on the port. For example, if the priority of a port is set to 4, the frames received
through that port without a priority indicated in their tag header are classified as a priority 4 and
transmitted according to that priority.
In addition, the device’s rate limiting capabilities allow you to further prioritize traffic by limiting
the rate of inbound or outbound traffic on a per port/priority basis.
Enterasys Networks’ enhanced CoS implementation allows you to use the following methods to
configure Class of Service on the Matrix Series device:
• Configuring transmit queueing and rate limiting on a per-port basis as described in this chapter.
• Allowing the device to assign policy-based inbound rate limiters and transmit queues as
described in Chapter 8.
Matrix NSA Series Configuration Guide
9-1
Process Overview: Port Priority and Rate Limiting Configuration
Configuring Port Priority
NOTE: When CoS override is enabled using the set policy profile command as
described in Section 8.3.1.2, CoS-based classification rules will take precedence over
priority settings configured with the set port priority command described in this section.
9.2
PROCESS OVERVIEW: PORT PRIORITY AND RATE LIMITING
CONFIGURATION
Use the following steps as a guide to the port priority, QoS, and rate limiting configuration process:
1. Configuring Port Priority (Section 9.3.1)
2. Configuring Priority Queueing (Section 9.3.2)
3. Configuring Port Traffic Rate Limiting (Section 9.3.3)
9.3
9.3.1
PORT PRIORITY AND RATE LIMITING CONFIGURATION
COMMAND SET
Configuring Port Priority
Purpose
To view or configure port priority characteristics as follows:
• Display or change the port default Class-of Service (CoS) transmit priority (0 through 7) of each
port for frames that are received (ingress) without priority information in their tag header.
• Display the current traffic class mapping-to-priority of each port.
• Set each port to transmit frames according to 802.1D (802.1p) priority transmit queues set in the
frame header.
Commands
The commands to configure port priority are listed below and described in the associated section.
• show port priority (Section 9.3.2.1)
• set port priority (Section 9.3.1.2)
• clear port priority (Section 9.3.1.3)
9-2 Matrix NSA Series Configuration Guide
Port Priority and Rate Limiting Configuration Command Set
Configuring Port Priority
9.3.1.1
show port priority
Use this command to display the 802.1D priority for one or more ports.
show port priority [port-string]
Syntax Description
port-string
(Optional) Displays priority information for a specific port.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
If port-string is not specified, priority for all ports will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the port priority for the fe.2.1 through 5;
Matrix(rw)->show
fe.2.1 is set to
fe.2.2 is set to
fe.2.3 is set to
fe.2.4 is set to
fe.2.5 is set to
port priority fe.2.1-5
0
0
0
0
0
Matrix NSA Series Configuration Guide
9-3
Port Priority and Rate Limiting Configuration Command Set
Configuring Port Priority
9.3.1.2
set port priority
Use this command to set the 802.1D (802.1p) Class-of-Service transmit queue priority (0 through 7)
on each port. A port receiving a frame without priority information in its tag header is assigned a
priority according to the priority setting on the port. For example, if the priority of a port is set to 5,
the frames received through that port without a priority indicated in their tag header are classified
as a priority 5.
A frame with priority information in its tag header is transmitted according to that priority.
NOTES: For information on how to configure protocol-based policy classification to a
Class-of-Service, including how to configure a CoS policy to override port transmit
queue priority, refer to Chapter 8.
When CoS override is enabled using the set policy profile command as described in
Section 8.3.1.2, CoS-based classification rules will take precedence over priority
settings configured with this command.
set port priority port-string priority
Syntax Description
port-string
Specifies the port for which to set priority. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
priority
Specifies a value of 0 - 7 to set the CoS port priority for the
port entered in the port-string. Port priority value of 0 is the
lowest priority.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set a default priority of 6 on fe.1.3. Frames received by this port without
priority information in their frame header are set to the default setting of 6:
Matrix(rw)->set port priority fe.1.3 6
9-4 Matrix NSA Series Configuration Guide
Port Priority and Rate Limiting Configuration Command Set
Configuring Port Priority
9.3.1.3
clear port priority
Use this command to reset the current CoS port priority setting to 0. This will cause all frames
received without a priority value in its header to be set to priority 0.
clear port priority port-string
Syntax Description
port-string
Specifies the port for which to clear priority. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset fe.1.11 to the default priority:
Matrix(rw)->clear port priority fe.1.11
Matrix NSA Series Configuration Guide
9-5
Port Priority and Rate Limiting Configuration Command Set
Configuring Priority to Transmit Queue Mapping
9.3.2
Configuring Priority to Transmit Queue Mapping
Purpose
To perform the following:
• View the current priority to transmit queue mapping of each port, which includes both physical
and virtual ports.
• Configure each port to either transmit frames according to the port priority transmit queues (set
using the set port priority command described back in Section 9.3.1.2), or according to a
priority based on a percentage of port transmission capacity (set using the set priority queue
command described in Section 9.3.2.2).
• Clear current port priority queue settings for one or more ports.
Commands
The commands used in configuring transmit priority queues are listed below and described in the
associated section.
• show port priority-queue (Section 9.3.2.1)
• set port priority-queue (Section 9.3.2.2)
• clear port priority-queue (Section 9.3.2.3)
9-6 Matrix NSA Series Configuration Guide
Port Priority and Rate Limiting Configuration Command Set
Configuring Priority to Transmit Queue Mapping
9.3.2.1
show port priority-queue
Use this command to display the port priority levels (0 through 7, with 0 as the lowest level)
associated with the current transmit queue (0 - 15 depending on port type, with 0 being the lowest
priority) for each priority of the selected port. A frame with a certain port priority is transmitted
according to the settings entered using the set priority queue command described in
Section 9.3.2.2.
show port priority-queue [priority]
Syntax Description
priority
(Optional) Displays queue levels for a specific priority
value.
Command Defaults
If priority is not specified, all priority queue information will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Examples
This example shows how to display priority queue information for fe.1.7. In this case, the frames
shown with a priority of 0 or 3 are transmitted according to the transmit priority queue of 1 (the
second lowest transmit priority); frames with 1 or 2 priority, at the lowest transmit priority of 0;
frames with 4 or 5 priority, at the second highest transmit priority of 2; and frames with 6 or 7
priority, at the highest transmit priority of 3:
Matrix(rw)->show port priority-queue fe.1.7
fe.1.7
Priority TxQueue
---------- -------- ------0
1
1
0
2
0
3
1
4
2
5
2
6
3
7
3
Matrix NSA Series Configuration Guide
9-7
Port Priority and Rate Limiting Configuration Command Set
Configuring Priority to Transmit Queue Mapping
This example shows how to display the transmit queues associated with priority 3.
Matrix(rw)->show port priority-queue 3
fe.1.7
Priority TxQueue
---------- -------- ------3
1
fe.1.8
Priority TxQueue
---------- -------- ------3
1
fe.1.9
Priority TxQueue
---------- -------- ------3
1
9-8 Matrix NSA Series Configuration Guide
Port Priority and Rate Limiting Configuration Command Set
Configuring Priority to Transmit Queue Mapping
9.3.2.2
set port priority-queue
Use this command to map 802.1D (802.1p) priorities to transmit queues. This enables you to change
the priority queue (0-7, depending on port type, with 0 being the lowest priority queue) for each port
priority of the selected port. You can apply the new settings to one or more ports.
For example, if the priority queue is set to 3 for those frames with a port priority 4, then those frames
would be transmitted before any frames contained in traffic classes 2 through 0.
set port priority-queue port-string priority queue
Syntax Description
port-string
Specifies the port(s) for which to set priority queue. For a
detailed description of possible port-string values, refer
to Section 4.1.1.
priority
Specifies a value of 0 - 7(0 is the lowest level) that
determines what priority frames will be transmitted at the
priority queue level entered in this command.
queue
Specifies a value (0 is the lowest level) that determines
when to transmit the frames with the port priority entered
in this command. Number of transmit queues varies by
port type. Typical values are:
• 100Base-T - 4
• 1000Base-T - 4
• 1000Base-X - 8
Command Defaults
None.
Command Mode
Read-Write.
Example
This example shows how to set priority 5 frames received on fe.2.12 to transmit at the lowest
priority queue of 0.
Matrix(rw)->set port priority-queue fe.2.12 5 0
Matrix NSA Series Configuration Guide
9-9
Port Priority and Rate Limiting Configuration Command Set
Configuring Priority to Transmit Queue Mapping
9.3.2.3
clear port priority-queue
Use this command to reset port priority queue settings back to defaults for one or more ports.
clear port priority-queue port-string
Syntax Description
port-string
Specifies the port for which to clear priority queue. For a
detailed description of possible port-string values, refer
to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the priority queue settings on fe.2.12:
Matrix(rw)->clear port priority-queue fe.2.12
9-10 Matrix NSA Series Configuration Guide
Port Priority and Rate Limiting Configuration Command Set
Configuring Port Traffic Rate Limiting
9.3.3
Configuring Port Traffic Rate Limiting
Purpose
To limit the rate of inbound traffic on the Matrix Series device on a per port/priority basis. The
allowable range for the rate limiting is kilobytes per second minimum up to the maximum
transmission rate allowable on the interface type.
Rate limit is configured for a given port and list of priorities. The list of priorities can include one,
some, or all of the eight 802.1p priority levels. Once configured, the rate of all traffic entering or
leaving the port with the priorities configured to that port is not allowed to exceed the programmed
limit. If the rate exceeds the programmed limit, frames are dropped until the rate falls below the
limit.
Commands
The commands to configure traffic rate limiting are listed below and described in the associated
section.
• show port ratelimit (Section 9.3.3.1)
• set port ratelimit (Section 9.3.3.2)
• clear port ratelimit (Section 9.3.3.3)
Matrix NSA Series Configuration Guide
9-11
Port Priority and Rate Limiting Configuration Command Set
Configuring Port Traffic Rate Limiting
9.3.3.1
show port ratelimit
Use this command to show the traffic rate limiting configuration on one or more ports.
show port ratelimit [port-string]
Syntax Description
port-string
(Optional) Displays rate limiting information for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, rate limiting information will be displayed for all
ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the current rate limiting information for fe.2.1:
Matrix(rw)->show port ratelimit fe.2.1
Global Ratelimiting status is disabled.
Port
Number
----------fe.2.1
fe.2.1
fe.2.1
fe.2.1
fe.2.1
fe.2.1
fe.2.1
fe.2.1
fe.2.1
fe.2.1
fe.2.1
fe.2.1
Index
----1
2
3
4
5
6
7
8
9
10
11
12
Threshold
(kB/s)
---------
Action
Direction
------------ --------discard
inbound
discard
inbound
discard
inbound
discard
inbound
discard
inbound
discard
inbound
discard
inbound
discard
inbound
discard
inbound
discard
inbound
discard
inbound
discard
inbound
9-12 Matrix NSA Series Configuration Guide
Priority
List
Status
----------- -------0
disabled
0
disabled
0
disabled
0
disabled
0
disabled
0
disabled
0
disabled
0
disabled
0
disabled
0
disabled
0
disabled
0
disabled
Port Priority and Rate Limiting Configuration Command Set
Configuring Port Traffic Rate Limiting
Table 9-1 shows a detailed explanation of the command output.
Table 9-1
show port ratelimit Output Details
Output
What It Displays...
Port Number
Port designation. For a detailed description of
possible port-string values, refer to Section 4.1.1.
Index
Resource index for this port.
Threshold (kB/s)
Port rate limiting threshold in kilobytes per
second.
Action
Whether or not frames not conforming to rate
limiting will be discarded.
Direction
Priority List
802.1D (802.1p) port priority level.
Status
Whether or not this rule is active or disabled.
Matrix NSA Series Configuration Guide
9-13
Port Priority and Rate Limiting Configuration Command Set
Configuring Port Traffic Rate Limiting
9.3.3.2
set port ratelimit
Use this command to configure the traffic rate limiting status and threshold (in kilobytes per second)
for one or more ports.
set port ratelimit {disable | enable} | port-string priority threshold {disable |
enable} [inbound] [index]
Syntax Description
disable | enable
When entered without a port-string, globally disables or
enables the port rate limiting function. When entered
with a port-string, disables or enables rate limiting on
specific port(s) when the global function is enabled.
port-string
Specifies a port on which to set the rate limiting
threshold and other parameters. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
priority
Specifies the 802.1D (802.1p) port priority level
associated with the port-string. Options are:
• 0 - 7, with 0 specifying the lowest priority, and
• all to set the rate limiting threshold and other
parameters on all port priority levels associated with
the port-string.
threshold
Specifies a port rate limiting threshold in kilobytes per
second. Range is up to the maximum bytes per second
rate for a given interface.
inbound
(Optional) Applies this rate policing rule to inbound or
outbound traffic.
index
(Optional) Assigns a resource index for this port.
Command Defaults
• If not specified, threshold will be applied to inbound traffic on the port/priority.
•
If index is not specified, settings will be applied to index 1, and will overwrite
index 1 for any subsequent rate limits configured.
Command Type
Switch command.
9-14 Matrix NSA Series Configuration Guide
Port Priority and Rate Limiting Configuration Command Set
Configuring Port Traffic Rate Limiting
Command Mode
Read-Write.
Example
This example shows how to:
• globally enable rate limiting
• configure rate limiting for inbound traffic on port fe.2.1, index 1, priority 5, to a threshold of 125
KBps:
Matrix(rw)->set port ratelimit enable
Matrix(rw)->set port ratelimit fe.2.1 5 125 enable inbound
Matrix NSA Series Configuration Guide
9-15
Port Priority and Rate Limiting Configuration Command Set
Configuring Port Traffic Rate Limiting
9.3.3.3
clear port ratelimit
Use this command to clear rate limiting parameters for one or more ports.
clear port ratelimit port-string [index]
Syntax Description
port-string
Specifies the port(s) on which to clear rate limiting. For
a detailed description of possible port-string values,
refer to Section 4.1.1.
index
(Optional) Specifies the associated resource index to be
reset.
Command Defaults
If not specified, all index entries will be reset.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all rate limiting parameters on port fe.2.1:
Matrix(rw)->clear port ratelimit fe.2.1
9-16 Matrix NSA Series Configuration Guide
10
IGMP Configuration
This chapter describes the IGMP Configuration set of commands and how to use them.
10.1 ABOUT IP MULTICAST GROUP MANAGEMENT
The Internet Group Management Protocol (IGMP) runs between hosts and their immediately
neighboring multicast switch device. The protocol’s mechanisms allow a host to inform its local
switch device that it wants to receive transmissions addressed to a specific multicast group.
A multicast-enabled switch device can periodically ask its hosts if they want to receive multicast
traffic. If there is more than one switch device on the LAN performing IP multicasting, one of these
devices is elected “querier” and assumes the responsibility of querying the LAN for group
members.
Based on the group membership information learned from IGMP, a switch device can determine
which (if any) multicast traffic needs to be forwarded to each of its ports. At Layer-3, multicast
switch devices use this information, along with a multicast routing protocol, to support IP
multicasting across the Internet.
IGMP provides the final step in an IP multicast packet delivery service since it is only concerned
with forwarding multicast traffic from the local switch device to group members on a directly
attached subnetwork or LAN segment.
This switch device supports IP multicast group management by
• passively snooping on the IGMP query and IGMP report packets transferred between IP
multicast switches and IP multicast host groups to learn IP multicast group members, and
• actively sending IGMP query messages to solicit IP multicast group members.
The purpose of IP multicast group management is to optimize a switched network’s performance so
multicast packets will only be forwarded to those ports containing multicast group hosts or
multicast switch devices instead of flooding to all ports in the subnet (VLAN).
Matrix NSA Series Configuration Guide
10-1
IGMP Configuration Summary
In addition to passively monitoring IGMP query and report messages, the Matrix Series device can
also actively send IGMP query messages to learn locations of multicast switches and member hosts
in multicast groups within each VLAN.
However, note that IGMP neither alters nor routes any IP multicast packets. Since IGMP is not
concerned with the delivery of IP multicast packets across subnetworks, an external IP multicast
switch device is needed if IP multicast packets have to be routed across different subnetworks.
10.2 IGMP CONFIGURATION SUMMARY
Multicasting is used to support real-time applications such as video conferences or streaming audio.
A multicast server does not have to establish a separate connection with each client. It merely
broadcasts its service to the network, and any hosts that want to receive the multicast register with
their local multicast switch/router. Although this approach reduces the network overhead required
by a multicast server, the broadcast traffic must be carefully pruned at every multicast switch/router
it passes through to ensure that traffic is only passed to the hosts that subscribed to this service.
The Matrix Series switch device uses IGMP (Internet Group Management Protocol) to query for
any attached hosts who want to receive a specific multicast service. The device looks up the IP
Multicast Group used for this service and adds any port that received a similar request to that group.
It then propagates the service request on to any neighboring multicast switch/router to ensure that
it will continue to receive the multicast service.
10.3 PROCESS OVERVIEW: IGMP CONFIGURATION
Use the following steps as a guide in the IGMP configuration process:
1. Enabling / disabling IGMP (Section 10.4.1)
2. Configuring IGMP (Section 10.4.2)
10-2 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Enabling / Disabling IGMP
10.4 IGMP CONFIGURATION COMMAND SET
10.4.1 Enabling / Disabling IGMP
Purpose
To display IGMP information and to enable or disable IGMP snooping on the device.
Commands
The commands used to display, enable and disable IGMP are listed below and described in the
associated sections as shown.
• show igmp enable (Section 10.4.1.1)
• set igmp enable (Section 10.4.1.2)
• set igmp disable (Section 10.4.1.3)
Matrix NSA Series Configuration Guide
10-3
IGMP Configuration Command Set
Enabling / Disabling IGMP
10.4.1.1
show igmp enable
Use this command to display the status of IGMP on one or more VLAN(s).
show igmp enable vlan-list
Syntax Description
vlan-list
Specifies the VLAN(s) for which to display IGMP status.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the IGMP status for VLAN 104:
Matrix(rw)->show igmp enable 104
IGMP Default State for vlan 104 is Disabled
10-4 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Enabling / Disabling IGMP
10.4.1.2
set igmp enable
Use this command to enable IGMP on one or more VLANs.
set igmp enable vlan-list
Syntax Description
vlan-list
Specifies the VLAN(s) on which to enable IGMP.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable IGMP on VLAN 104:
Matrix(rw)->set igmp enable 104
Matrix NSA Series Configuration Guide
10-5
IGMP Configuration Command Set
Enabling / Disabling IGMP
10.4.1.3
set igmp disable
Use this command to disable IGMP on one or more VLANs.
set igmp enable vlan-list
Syntax Description
vlan-list
Specifies the VLAN(s) on which to enable IGMP.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable IGMP on VLAN 104:
Matrix(rw)->set igmp disable 104
10-6 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2 Configuring IGMP
Purpose
To display and set IGMP configuration parameters, including query interval and response time
settings, and to create and configure static IGMP entries.
Commands
The commands used to configure IGMP are listed below and described in the associated sections as
shown.
• show igmp query (Section 10.4.2.1)
• set igmp query-enable (Section 10.4.2.2)
• set igmp query-disable (Section 10.4.2.3)
• show igmp grp-full-action (Section 10.4.2.4)
• set igmp grp-full-action (Section 10.4.2.5)
• show igmp config (Section 10.4.2.6)
• set igmp config (Section 10.4.2.7)
• set igmp delete (Section 10.4.2.8)
• show igmp groups (Section 10.4.2.9)
• show igmp static (Section 10.4.2.10)
• set igmp add-static (Section 10.4.2.11)
• set igmp remove-static (Section 10.4.2.12)
• show igmp protocols (Section 10.4.2.13)
• set igmp protocols (Section 10.4.2.14)
• clear igmp protocols (Section 10.4.2.15)
• show igmp vlan(Section 10.4.2.16)
• show igmp reporters(Section 10.4.2.17)
• show igmp flow(Section 10.4.2.18)
• show igmp counters(Section 10.4.2.19)
• show igmp number-groups (Section 10.4.2.20)
Matrix NSA Series Configuration Guide
10-7
IGMP Configuration Command Set
Configuring IGMP
10.4.2.1
show igmp query
Use this command to display the IGMP query status of one or more VLANs.
show igmp query vlan-list
Syntax Description
vlan-list
Specifies the VLAN(s) for which to display IGMP query
state.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the IGMP query state for VLAN 1:
Matrix(rw)->show igmp query 1
IGMP querying on vlan 1 is Disabled
10-8 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2.2
set igmp query-enable
Use this command to enable IGMP querying on one or more VLANs.
set igmp query-enable vlan-list
Syntax Description
vlan-list
Specifies the VLAN(s) on which to enable IGMP querying.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable IGMP querying on VLAN 104:
Matrix(rw)->set igmp query-enable 104
Matrix NSA Series Configuration Guide
10-9
IGMP Configuration Command Set
Configuring IGMP
10.4.2.3
set igmp query-disable
Use this command to disable IGMP querying on one or more VLANs.
set igmp query-disable vlan-list
Syntax Description
vlan-list
Specifies the VLAN(s) on which to disable IGMP
querying.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable IGMP querying on VLAN 104:
Matrix(rw)->set igmp query-disable 104
10-10 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2.4
show igmp grp-full-action
Use this command to show what action to take with multicast frames when the multicast
IGMP group table is full
show igmp grp-full-action
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the action taken for multicast frames when the IGMP group
table is full:
Matrix(rw)->show igmp grp-full-action
Group Table Full Action: Flood to Vlan
Matrix NSA Series Configuration Guide
10-11
IGMP Configuration Command Set
Configuring IGMP
10.4.2.5
set igmp grp-full-action
Use this command to determine what action to take with multicast frames when the multicast group
table is full.
set igmp grp-full-action action
Syntax Description
action
Specifies the action to take when the multicast Group Table
is full. The options are:
• 1-send multicast frames to Routers
• 2-flood multicast frames to the VLAN
Command Defaults
Flood multicast frames to the Vlan
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to flood multicast frames to the VLAN when the multicast group table is
full:
Matrix(rw)->set igmp grp-full-action 2
10-12 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2.6
show igmp config
Use this command to display IGMP configuration information for one or more VLANs.
show igmp config vlan-list
Syntax Description
vlan-list
Specifies the VLAN(s) for which to display IGMP
configuration information.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display IGMP configuration information for VLAN 1:
Matrix(rw)->show igmp config 1
IGMP config for vlan 1
VlanQueryInterval
- 125
VlanStatus
- Active
Vlan IGMP Version
- 2
VlanQuerier
- 134.141.22.1
VlanQueryMaxResponseTime - 10
VlanRobustness
- 2
VlanLastMemberQueryIntvl - 10
VlanQuerierUpTime
- 24039
Table 10-1 shows a detailed explanation of command output. For details on using
the set igmp config command to set these parameters, refer to Section 10.4.2.7.
Matrix NSA Series Configuration Guide
10-13
IGMP Configuration Command Set
Configuring IGMP
Table 10-1
show igmp config Output Details
Output
What It Displays...
VlanQueryInterval
Frequency (in seconds) of host-query frame
transmissions.
VlanStatus
Whether or not VLAN configuration is Active or
Not in Service.
Vlan IGMP Version
Whether or not IGMP version is 1 or 2.
VlanQuerier
IP address of the IGMP querier.
VlanQueryMaxResponse
Time
Maximum query response time (in tenths of a
second).
VlanRobustness
Robustness value
VlanLastMemberQueryIntvl Last member query interval. This is the maximum
response time inserted into group-specific queries
which are sent in response to Leave Group
messages. It is also the amount of time between
group-specific query messages.
VlanQuerierUpTime
10-14 Matrix NSA Series Configuration Guide
Time (in seconds) the IGMP querier has been
active.
IGMP Configuration Command Set
Configuring IGMP
10.4.2.7
set igmp config
Use this command to configure IGMP settings on one or more VLANs.
set igmp config vlan-list {[query-interval query-interval] [igmp-version
igmp-version] [max-resp-time max-resp-time] [robustness robustness]
[last-mem-int last-mem-int]}
Syntax Description
vlan-list
Specifies the VLAN(s) on which to configure IGMP.
query-interval
query-interval
(Optional) Specifies the frequency of host-query frame
transmissions. Valid values are from 1 to 65535 seconds.
This value works together with max-resp-time to remove
ports from an IGMP group.
igmp-version
igmp-version
(Optional) Specifies the IGMP version. Valid values are:
• 1 - IGMP V1
• 2 - IGMP V2
max-resp-time
max-resp-time
(Optional) Specifies the maximum query response time.
Valid values are 1 to 25 seconds. This value works together
with query-interval to remove ports from an IGMP group.
robustness
robustness
(Optional) Specifies the robustness value. This can be
increased to tune for expected packet loss on a subnet.
Valid values are 2 to 255.
last-mem-int
last-mem-int
(Optional) Specifies the Last Member Query Interval. This
is the maximum response time inserted into group-specific
queries which are sent in response to Leave Group
messages. It is also the amount of time between
group-specific query messages. Valid values are 1 to 255.
Command Defaults
At least one optional parameter must be specified.
Command Type
Switch command.
Command Mode
Read-Write.
Matrix NSA Series Configuration Guide
10-15
IGMP Configuration Command Set
Configuring IGMP
Example
This example shows how to set the IGMP query interval time to 250 seconds on VLAN 1:
Matrix(rw)->set igmp config 1 query-interval 250
10-16 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2.8
set igmp delete
Use this command to remove IGMP configuration settings for one or more VLANs.
set igmp delete vlan-list
Syntax Description
vlan-list
Specifies the VLAN(s) on which configuration settings will
be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to remove IGMP configuration settings for VLAN 104:
Matrix(rw)->set igmp delete 104
Matrix NSA Series Configuration Guide
10-17
IGMP Configuration Command Set
Configuring IGMP
10.4.2.9
show igmp groups
Use this command to display information about IGMP groups known to one or more VLANs.
show igmp groups [group ] [vlan-list ] [sip ]
[-verbose]
Syntax Description
group
Group IP address (Entering no IP address shows all groups)
vlan-list
Specifies the VLAN(s) for which to display IGMP group
information.
sip
Source IP address (Entering no sip shows all sips)
-verbose
Show verbose display
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display IGMP group information for VLAN 105. In this example, the
device knows to forward all multicast traffic for IP group address 224.0.0.2 (VLAN 105) to Fast
Ethernet port 2 in port group 2, and 1-Gigabit Ethernet port 14 in port group 3:
Matrix(rw)->show igmp groups 105
----------------------------------------------------------Vlan Id
= 105 Multicast Group Address = 224.0.0.2
Type = IGMP
IGMP Port List = fe.2.2 ge.3.14
10-18 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2.10 show igmp static
Use this command to display static IGMP ports for one or more VLANs or IGMP groups.
show igmp static vlan-list [group group]
Syntax Description
vlan-list
Specifies the VLAN(s) for which to display static IGMP
information.
group group
(Optional) Displays information for a specific IGMP group
(IP address).
Command Defaults
If not specified, static IGMP information will be displayed for all groups.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display static IGMP information for VLAN 105. The display is similar
to the show igmp groups display:
Matrix(rw)->show igmp static 105
----------------------------------------------------------Vlan Id
= 105 Multicast Group Address = 224.0.0.2
Type = IGMP
IGMP Port List = fe.2.2 ge.3.14
Matrix NSA Series Configuration Guide
10-19
IGMP Configuration Command Set
Configuring IGMP
10.4.2.11 set igmp add-static
Use this command to create a new static IGMP entry, or to add one or more new ports to an existing
entry.
set igmp add-static group vlan-list [modify] [include-ports] [exclude-ports]
Syntax Description
group
Specifies a group IP address for the entry.
vlan-list
Specifies the VLAN(s) on which to configure the entry.
modify
Adds new ports to an existing entry.
include-ports
Port or range of ports
exclude-ports
Port or range of ports
Command Defaults
If not specified, the static entry will be created and not modified.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to add port fe.1.3 to the IGMP group at 224.0.2 (VLAN 105):
Matrix(rw)->set igmp add-static 224.0.0.2 105 modify
include-ports fe.1.3
10-20 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2.12 set igmp remove-static
Use this command to delete a static IGMP entry, or to remove one or more ports from an existing
entry.
set igmp remove-static group vlan-list [modify] [include-ports] [exclude-ports]
Syntax Description
group
Specifies a group IP address for the entry.
vlan-list
Specifies the VLAN(s) on which to configure the entry.
modify
Adds new ports to an existing entry.
include-ports
Port or range of ports
exclude-ports
Port or range of ports
Command Defaults
If not specified, the static entry will be removed and not modified.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to remove port fe.1.3 from the IGMP group at 224.0.2 (VLAN 105):
Matrix(rw)->set igmp remove-static 224.0.0.2 105 modify
include-ports fe.1.3
Matrix NSA Series Configuration Guide
10-21
IGMP Configuration Command Set
Configuring IGMP
10.4.2.13 show igmp protocols
Use this command to display the binding of IP protocol id to IGMP classification
show igmp protocols
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the binding of IP protocol id to IGMP classification:
Matrix(rw)->show igmp protocols
Protocol Classifications
Protocol Ids set to Mcast Data
17
Protocol Ids set to routing Protocol
3,7-9,42-43,45,47-48,85-86,88-89,91-92,100,103,112
Protocol Ids set to Ignore
0,4-6,10-16,18-41,44,46,49-84,87,90,93-99,101-102,104-111,113-255
10-22 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2.14 set igmp protocols
Use this command to changes the IGMP classification of received IP frames
set igmp protocols [classification classification] [protocol-id protocol-id]
[modify]
Syntax Description
classification
classification
Specifies the classification. Options are:
• 1-multicast data
• 2-routing protocol
• 3-ignore
protocol-id
protocol-id
The protocol ids to change(0-255).
modify
Add to existing classifications. If not used, protocols will
be overwritten.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to change IGMP routing protocols to a protocol id of 3:
Matrix(rw)->set igmp protocols classification 2 protocol-id 3
modify
Matrix NSA Series Configuration Guide
10-23
IGMP Configuration Command Set
Configuring IGMP
10.4.2.15 clear igmp protocols
Use this command to clear the binding of IP protocol id to IGMP classification
clear igmp protocols [protocol-id protocol-id]
Syntax Description
protocol-id
protocol-id
The protocol ids to change(0-255).
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear IGMP protocols for protocol id 3:
Matrix(rw)->clear igmp protocols protocol-id 3
10-24 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2.16 show igmp vlan
Use this command to display IGMP information for a specific VLAN.
show igmp vlan [vlan-list]
Syntax Description
vlan vlan-list
Show IGMP info for the given VLAN.
Command Defaults
None
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display igmp information for vlan 12:
Matrix(rw)->show igmp vlan 12
IGMP Vlan 12 Info
IGMP query state
: Enabled
QueryInterval(sec.)
: 125
Status
: Active
IGMP Version
: 2
Querier
: 2.25.0.1
QueryMaxResponseTime(sec.) : 10
Robustness
: 2
LastMemberQueryIntvl(sec.) : 10
QuerierUpTime
: 4 D 23 H 8 M
Router(s) on ports
: none.
Egressing ports
: lag.0.1-2,4
Matrix NSA Series Configuration Guide
10-25
IGMP Configuration Command Set
Configuring IGMP
10.4.2.17 show igmp reporters
Use this command to display IGMP reporter information.
show igmp reporters [portlist portlist] [group group] [vlan-list vlan-list] [sip
sip]
Syntax Description
[portlist portlist]
portlist - Port or range of ports.
[group group]
group - group IP address (none means show all groups)
[vlan-list vlan-list]
vlan-list - VLAN ID or range of IDs (1-4094)
[sip sip]
sip - source IP address (none means show all sips)
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the all IGMP reporter information :
Matrix(rw)->show igmp reporters
IGMP Reporters
Port
Group Address Vlan Source IP ExpireTime(Sec) Flags
--------------------------------------------------------------lag.0.2 224.0.0.251
1
Any
252
DYNAMIC
lag.0.2 239.255.12.43
1
Any
253
DYNAMIC
lag.0.2 239.255.255.250 1
Any
255
DYNAMIC
lag.0.2 239.255.255.250 20 Any
249
DYNAMIC
lag.0.4 235.80.68.83
20 Any
237
DYNAMIC
lag.0.4 239.255.255.250 20 Any
243
DYNAMIC
10-26 Matrix NSA Series Configuration Guide
IGMP Configuration Command Set
Configuring IGMP
10.4.2.18 show igmp flow
Use this command to display IGMP flow information.
show igmp flows [portlist portlist] [group group] [vlan-list vlan-list] [sip sip]
Syntax Description
[portlist portlist]
portlist - Port or range of ports.
[group group]
group - group IP address (none means show all groups)
[vlan-list vlan-list]
vlan-list - VLAN ID or range of IDs (1-4094)
[sip sip]
sip - source IP address (none means show all sips)
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display all the IGMP flow information:
Matrix(rw)->show igmp counters
Multicast Flows
Src Port
Group Address
Vlan
Src IP
----------------------------------------------fe.1.20
224.1.1.1
1
45.67.89.23
fe.1.36
224.1.1.2
1
39.47.23.67
Matrix NSA Series Configuration Guide
10-27
IGMP Configuration Command Set
Configuring IGMP
10.4.2.19 show igmp counters
Use this command to display IGMP counter information.
show igmp counters
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the IGMP counters:
Matrix(rw)->show igmp counters
Igmp Counters:
Igmp Group Table is Full
Igmp Version 1 Queries transmitted
Igmp Version 2 Queries transmitted
Igmp Version 3 Queries transmitted
Igmp Group Specific Queries transmitted
Igmp Queries received
Igmp Version 1 Joins received
Igmp Version 2 Joins received
Igmp Version 3 Joins received
Igmp Leave Groups received
Igmp Dropped Frames
10-28 Matrix NSA Series Configuration Guide
:
:
:
:
:
:
:
:
:
:
:
false
0
1016368
0
0
776482
0
1024
22
0
22
IGMP Configuration Command Set
Configuring IGMP
10.4.2.20 show igmp number-groups
Use this command to display the number of multicast groups supported by the Matrix device. The
command displays both the currently active number of groups and the configured number that will
take effect at the next reboot.
show igmp number-groups
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-write.
Example
This example shows how to display the number of multicast groups supported by the device.
Matrix(rw)->show igmp number-groups
IGMP current max number of groups = 4096
IGMP stored max number of groups = 4096
Matrix NSA Series Configuration Guide
10-29
IGMP Configuration Command Set
Configuring IGMP
10-30 Matrix NSA Series Configuration Guide
11
Logging and Network Management
This chapter describes switch-related logging and network management commands and how to use
them.
NOTE: The commands in this section pertain to network management of the Matrix
Series device from the switch CLI only. For information on router-related network
management tasks, including reviewing router ARP tables and IP traffic, refer to
Chapter 12.
11.1 PROCESS OVERVIEW: NETWORK MANAGEMENT
Switch-related network management tasks include the following:
• Configuring System Logging (Section 11.2.1)
• Monitoring Network Events and Status (Section 11.2.2)
• Configuring SMON (Section 11.2.3)
• Configuring RMON (Section 11.2.4)
• Managing Network Addresses and Routes (Section 11.2.5)
• Configuring SNTP (Section 11.2.6)
• Configuring Node Aliases (Section 11.2.7)
• Configuring NetFlow (Section 11.2.8)
Matrix NSA Series Configuration Guide
11-1
Logging And Network Management Command Set
Configuring System Logging
11.2 LOGGING AND NETWORK MANAGEMENT COMMAND SET
11.2.1 Configuring System Logging
Purpose
To display and configure system logging, including Syslog server settings, logging severity levels
for various applications, Syslog default settings, and the logging buffer.
Commands
Commands to configure system logging are listed below and described in the associated section as
shown.
• show logging all (Section 11.2.1.1)
• show logging server (Section 11.2.1.2)
• set logging server (Section 11.2.1.3)
• clear logging server (Section 11.2.1.4)
• show logging default (Section 11.2.1.5)
• set logging default (Section 11.2.1.6)
• clear logging default (Section 11.2.1.7)
• show logging application (Section 11.2.1.8)
• set logging application (Section 11.2.1.9)
• clear logging application (Section 11.2.1.10)
• show logging local (Section 11.2.1.11)
• set logging local (Section 11.2.1.12)
• clear logging local (Section 11.2.1.13)
• set logging here (Section 11.2.1.14)
• clear logging here (Section 11.2.1.15)
• show logging buffer (Section 11.2.1.16)
11-2 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring System Logging
11.2.1.1
show logging all
Use this command to display all configuration information for system logging.
show logging all
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Matrix NSA Series Configuration Guide
11-3
Logging And Network Management Command Set
Configuring System Logging
Example
This example shows how to display all system logging information:
Matrix(rw)->show logging all
Application
Current Severity Level Server List
---------------------------------------------------------88
RtrAcl
6
1-8
89
CLI
6
1-8
90
SNMP
6
1-8
91
Webview
6
1-8
93
System
6
1-8
95
RtrFe
6
1-8
96
Trace
6
1-8
105
RtrLSNat
6
1-8
111
FlowLimt
6
1-8
112
UPN
6
1-8
117
AAA
6
1-8
118
Router
6
1-8
140
AddrNtfy
6
1-8
141
OSPF
6
1-8
142
VRRP
6
1-8
145
RtrArpProc
6
1-8
147
LACP
6
1-8
1(emergencies)
4(errors)
7(information)
2(alerts)
5(warnings)
8(debugging)
3(critical)
6(notifications)
IP Address
Facility Severity
Description
Port Status
------------------------------------------------------------------------1 80.80.80.252
local7 debugging(8)
N-Series
514 enabled
Defaults:
local4 debugging(8)
Syslog Console Logging enabled
Syslog File Logging disabled
Table 11-1 provides an explanation of the command output.
11-4 Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Configuring System Logging
Table 11-1
show logging all Output Details
Output
What It Displays...
Application
A mnemonic abbreviation of the textual description for
applications being logged.
Current Severity
Level
Severity level (1 - 8) at which the server is logging messages
for the listed application. For details on setting this value
using the set logging application command, refer to
Section 11.2.1.9.
Defaults
Default facility name, severity level and UDP port
designation (as described below.) For details on setting this
value using the set logging defaults command, refer to
Section 11.2.1.6.
IP Address
Syslog server’s IP address. For details on setting this using
the set logging server command, refer to Section 11.2.1.3.
Facility
Syslog facility that will be encoded in messages sent to this
server. Valid values are: local0 to local7.
Severity
Severity level at which the server is logging messages.
Description
Text string description of this facility/server.
Port
UDP port the client uses to send to the server.
Status
Whether or not this Syslog configuration is currently
enabled or disabled.
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Logging And Network Management Command Set
Configuring System Logging
11.2.1.2
show logging server
Use this command to display the Syslog configuration for a particular server.
show logging server [index]
Syntax Description
index
(Optional) Displays Syslog information pertaining to a
specific server table entry. Valid values are 1-8.
Command Defaults
If index is not specified, all Syslog server information will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display Syslog server configuration information. For an explanation of
the command output, refer back to Table 11-1.
Matrix(rw)->show
logging server
IP Address
Facility Severity
Description
Port Status
------------------------------------------------------------------------1 132.140.82.111 local4 warning(5)
default
514 enabled
2 132.140.90.84 local4 warning(5)
default
514 enabled
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Logging And Network Management Command Set
Configuring System Logging
11.2.1.3
set logging server
Use this command to configure a Syslog server.
set logging server index [ip-addr ip-addr] [facility facility] [severity severity]
[descr descr] [port port] [state {enable | disable}]
Syntax Description
index
Specifies the server table index number for this server.
Valid values are 1 - 8.
ip-addr ip-addr
(Optional) Specifies the Syslog message server’s IP
address.
facility facility
(Optional) Specifies the server’s facility name. Valid
values are: local0 to local7.
severity severity
(Optional) Specifies the severity level at which the server
will log messages. Valid values and corresponding levels
are:
1 - emergencies (system is unusable)
2 - alerts (immediate action required)
3 - critical conditions
4 - error conditions
5 - warning conditions
6 - notifications (significant conditions)
7 - informational messages
8 - debugging messages
descr descr
(Optional) Specifies a textual string description of this
facility/server.
port port
(Optional) Specifies the default UDP port the client uses
to send to the server.
state enable |
disable
(Optional) Enables or disables this facility/server
configuration.
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Configuring System Logging
Command Defaults
• If ip-addr is not specified, an entry in the Syslog server table will be created
with the specified index number and a message will display indicating that no
IP address has been assigned.
•
If not specified, facility, severity and port will be set to defaults configured
with the set logging default command (Section 11.2.1.6.).
•
If state is not specified, the server will not be enabled or disabled.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This command shows how to enable a Syslog server configuration for index 1, IP address
134.141.89.113, facility local4, severity level 3 on port 514:
Matrix(rw)->set
logging server 1 ip-addr 134.141.89.113 facility
local4 severity 3 port 514 state enable
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Logging And Network Management Command Set
Configuring System Logging
11.2.1.4
clear logging server
Use this command to remove a server from the Syslog server table.
clear logging server index
Syntax Description
index
Specifies the server table index number for the server to
be removed. Valid values are 1 - 8.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This command shows how to remove the Syslog server with index 1 from the server table:
Matrix(rw)->clear
logging server 1
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Configuring System Logging
11.2.1.5
show logging default
Use this command to display the Syslog server default values.
show logging default
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This command shows how to display the Syslog server default values. For an explanation of the
command output, refer back to Table 11-1.
Matrix(rw)->show
Defaults:
logging default
Facility
Severity
Port
----------------------------------------local4
warning(5)
514
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Logging And Network Management Command Set
Configuring System Logging
11.2.1.6
set logging default
Use this command to set logging default values.
set logging default {[facility facility] [severity severity] port port]}
Syntax Description
facility facility
Specifies the default facility name. Valid values are:
local0 to local7.
severity severity
Specifies the default logging severity level. Valid values
and corresponding levels are:
1 - emergencies (system is unusable)
2 - alerts (immediate action required)
3 - critical conditions
4 - error conditions
5 - warning conditions
6 - notifications (significant conditions)
7 - informational messages
8 - debugging messages
port port
Specifies the default UDP port the client uses to send to
the server.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the Syslog default facility name to local2 and the severity level to
4 (error logging):
Matrix(rw)->set
logging default facility local2 severity
4
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Configuring System Logging
11.2.1.7
clear logging default
Use this command to reset logging default values.
clear logging default{[facility] [severity] [port]}
Syntax Description
facility
(Optional) Resets the default facility name to local4.
severity
(Optional) Resets the default logging severity level to 6
(notifications of significant conditions).
port
(Optional) Resets the default UDP port the client uses to
send to the server to 514.
Command Defaults
• At least one optional parameter must be entered.
•
All three optional keywords must be entered to reset all logging values to
defaults.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the Syslog default severity level to 6:
Matrix(rw)->clear
logging default severity
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Logging And Network Management Command Set
Configuring System Logging
11.2.1.8
show logging application
Use this command to display the severity level of Syslog messages for one or all applications
configured for logging on your system.
show logging application [mnemonic | all]
Syntax Description
mnemonic | all
(Optional) Displays severity level for one or all
applications configured for logging. Mnemonics will vary
depending on the number and types of applications
running on your system. To display a complete list, use the
show logging application command as described in
Section 11.2.1.8. Sample values and their corresponding
applications are listed in Table 11-3.
NOTE: Mnemonic values are case sensitive and must be typed as they appear in
Table 11-3.
Command Defaults
If not specified, information for all applications will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Configuring System Logging
Example
This example shows how to display system logging information pertaining to the all supported
applications.
Matrix(su)->show logging application
Application
Current Severity Level Server List
---------------------------------------------------------88
RtrAcl
6
1-8
89
CLI
6
1-8
90
SNMP
6
1-8
91
Webview
6
1-8
93
System
6
1-8
95
RtrFe
6
1-8
96
Trace
6
1-8
105
RtrLSNat
6
1-8
111
FlowLimt
6
1-8
112
UPN
6
1-8
117
AAA
6
1-8
118
Router
6
1-8
140
AddrNtfy
6
1-8
141
OSPF
6
1-8
142
VRRP
6
1-8
145
RtrArpProc
6
1-8
147
LACP
6
1-8
1(emergencies)
4(errors)
7(information)
2(alerts)
5(warnings)
8(debugging)
3(critical)
6(notifications)
This example shows how to display system logging information pertaining to the SNMP
application.
Matrix(rw)->show
logging application SNMP
Application
Current Severity Level Server List
---------------------------------------------------------90
SNMP
6
1-8
1(emergencies)
4(errors)
7(information)
2(alerts)
5(warnings)
8(debugging)
3(critical)
6(notifications)
Table 11-2 provides an explanation of the command output.
11-14 Matrix NSA Series Configuration Guide
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Configuring System Logging
Table 11-2
show logging application Output Details
Output
What It Displays...
Application
A mnemonic abbreviation of the textual description for
applications being logged.
Current Severity
Level
Severity level at which the server is logging messages for
the listed application. This range (from 1 to 8) and its
associated severity list is shown in the CLI output. For a
description of these entries, which are set using the set
logging application command, refer to Section 11.2.1.9.
Server List
Servers to which log messages are being sent.
Matrix NSA Series Configuration Guide
11-15
Logging And Network Management Command Set
Configuring System Logging
11.2.1.9
set logging application
Use this command to set the severity level of log messages and the server(s) to which messages will
be sent for one or all applications.
set logging application {[mnemonic | all]} [level level] [servers servers]
Syntax Description
mnemonic
Specifies a case sensitive mnemonic abbreviation of an
application to be logged. This parameter will vary
depending on the number and types of applications
running on your system. To display a complete list, use the
show logging application command as described in
Section 11.2.1.8. Sample values and their corresponding
applications are listed in Table 11-3.
all
Sets the logging severity level for all applications.
level level
(Optional) Specifies the severity level at which the server
will log messages for applications. Valid values and
corresponding levels are:
1 - emergencies (system is unusable)
2 - alerts (immediate action required)
3 - critical conditions
4 - error conditions
5 - warning conditions
6 - notifications (significant conditions)
7 - informational messages
8 - debugging messages
servers servers
(Optional) Specifies index number(s) of the Syslog
server(s) to which messages will be sent. Valid values are
1 - 8 and are set using the set logging server command
(Section 11.2.1.3).
NOTE: Mnemonic values are case sensitive and must be typed as they appear in
Table 11-3.
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Configuring System Logging
Table 11-3
Sample Mnemonic Values for Logging Applications
Mnemonic
Application
AAA
Authentication, Authorization, & Accounting
AddrNtfy
Address Add and Move Notification
CLI
Command Line Interface
FlowLimit
Flow Limiting
LACP
Link Aggregation Control Protocol
OSPF
Open Shortest Path First Routing Protocol
Router
Router
RtrAcl
Router Access Control List
RtrFE
Router Forwarding Engine
RtrArpProc
Router Arp Process
RtrLSNat
Router Load Sharing Network Address Translation
SNMP
Simple Network Management Protocol
System
Non-Application items such as general
blade/chassis/configurations, etc.
Trace
Router Tracing
UPN
User Personalized Networking
VRRP
Virtual Router Redundancy Protocol
Webview
Webview Device Management
Command Defaults
• If level is not specified, none will be applied.
•
If server is not specified, messages will be sent to all Syslog servers.
Command Type
Switch command.
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Configuring System Logging
Command Mode
Read-Write.
Example
This example shows how to set the severity level for SSH (Secure Shell) to 4 so that error conditions
will be logged for that application and sent to Syslog server 1:
Matrix(rw)->set
logging application SSH level 4 server 1
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Configuring System Logging
11.2.1.10 clear logging application
Use this command to reset the logging severity level for one or all applications to the default value
of 6 (notifications of significant conditions).
clear logging application {mnemonic | all}
Syntax Description
mnemonic | all
(Optional) Resets the severity level for a specific
application or for all applications. Valid mnemonic values
and their corresponding applications are listed in
Table 11-3.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the logging severity level for SSH:
Matrix(rw)->clear
logging application SSH
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Configuring System Logging
11.2.1.11 show logging local
Use this command to display the state of message logging to the console and a persistent file.
show logging local
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the state of message logging. In this case, logging to the console
is enabled and logging to a persistent file is disabled.
Matrix(rw)->show logging local
Syslog Console Logging enabled
Syslog File Logging disabled
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Configuring System Logging
11.2.1.12 set logging local
Use this command to configure log messages to the console and a persistent file.
set logging local console {enable | disable} file {enable | disable}
Syntax Description
console enable |
disable
Enables or disables logging to the console.
file enable | disable Enables or disables logging to a persistent file.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This command shows how to enable logging to the console and disable logging to a persistent file:
Matrix(rw)->set
logging local console enable file
disable
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Configuring System Logging
11.2.1.13 clear logging local
Use this command to clear the console and persistent store logging for the local session.
clear logging local
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear local logging:
Matrix(rw)->clear
logging local
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Configuring System Logging
11.2.1.14 set logging here
Use this command to enable or disable the current CLI session as a Syslog destination. The effect
of this command will be temporary if the current CLI session is using Telnet or SSH, but persistent
on the console.
set logging here {enable | disable}
Syntax Description
enable | disable
Enables or disables display of logging messages for the
current CLI session.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This command shows how to enable the display of logging messages to the current CLI session:
Matrix(rw)->set
logging here enable
Matrix NSA Series Configuration Guide
11-23
Logging And Network Management Command Set
Configuring System Logging
11.2.1.15 clear logging here
Use this command to clear the logging state for the current CLI session.
clear logging here
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This command shows how to clear the logging state for the current CLI session:
Matrix(rw)->clear
logging here
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Configuring System Logging
11.2.1.16 show logging buffer
Use this command to display the last 256 messages logged.
show logging buffer
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows a portion of the information displayed with the show logging buffer command
Matrix(rw)->show logging buffer
<165>Sep 4 07:43:09 10.42.71.13 CLI[5]User:rw logged in from 10.2.1.122
(telnet)
<165>Sep 4 07:43:24 10.42.71.13 CLI[5]User: debug failed login from 10.4.1.100
(telnet)
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Monitoring Network Events and Status
11.2.2 Monitoring Network Events and Status
Purpose
To display switch events and command history, to set the size of the history buffer, and to display
and disconnect current user sessions.
Commands
Commands to monitor switch network events and status are listed below and described in the
associated section as shown.
• history (Section 11.2.2.1)
• show history (Section 11.2.2.2)
• set history (Section 11.2.2.3)
• show netstat (Section 11.2.2.4)
• ping (Section 11.2.2.5)
• show users (Section 11.2.2.6)
• tell (Section 11.2.2.7)
• disconnect (Section 11.2.2.8)
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11.2.2.1
history
Use this command to display the contents of the command history buffer. The command history
buffer includes all the switch commands entered up to a maximum of 50, as specified in the set
history command (Section 11.2.2.3).
history
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the contents of the command history buffer. It shows there are
five commands in the buffer:
Matrix(rw)->history
1 hist
2 show gvrp
3 show vlan
4 show igmp
5 show ip address
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Monitoring Network Events and Status
11.2.2.2
show history
Use this command to display the size (in lines) of the history buffer.
show history
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the size of the history buffer:
Matrix(rw)->show history
History buffer size: 20
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Monitoring Network Events and Status
11.2.2.3
set history
Use this command to set the size of the history buffer.
set history size [default]
Syntax Description
size
Specifies the size of the history buffer in lines. Valid values
are 1 to 100.
default
(Optional) Makes this setting persist for all future sessions.
Command Defaults
If default is not specified, the history setting will not be persistent.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the size of the command history buffer to 3 lines and make this the
default setting:
Matrix(rw)->set history 3 default
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Monitoring Network Events and Status
11.2.2.4
show netstat
Use this command to display statistics for the switch’s active network connections.
show netstat [icmp | ip | routes | stats | tcp | udp]
Syntax Description
icmp
(Optional) Shows Internet Control Message Protocol
(ICMP) statistics.
ip
(Optional) Shows Internet Protocol (IP) statistics.
routes
(Optional) Shows the IP routing table.
stats
(Optional) Shows all statistics for TCP, UDP, IP, and
ICMP.
tcp
(Optional) Shows Transmission Control Protocol (TCP)
statistics.
udp
(Optional) Shows User Datagram Protocol (UDP)
statistics.
Command Defaults
If no parameters are specified, show netstat will be executed as shown in the
example below.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display statistics for all the current active network connections:
Matrix(rw)->show netstat
Active Internet connections (including servers)
PCB
Proto Recv-Q Send-Q Local Address
-------- ----- ------ ------ -----------------1cc6314 TCP
0
0 0.0.0.0.80
1cc6104 TCP
0
0 0.0.0.0.23
1cc6290 UDP
0
0 0.0.0.0.162
1cc620c UDP
0
0 0.0.0.0.161
11-30 Matrix NSA Series Configuration Guide
Foreign Address
-----------------0.0.0.0.0
0.0.0.0.0
0.0.0.0.0
0.0.0.0.0
(state)
------LISTEN
LISTEN
Logging And Network Management Command Set
Monitoring Network Events and Status
Table 11-4 provides an explanation of the command output.
Table 11-4
show netstat Output Details
Output
What It Displays...
PCB
Protocol Control Block designation.
Proto
Type of protocol running on the connection.
Recv-Q
Number of queries received over the connection.
Send-Q
Number of queries sent over the connection.
Local Address
IP address of the connection’s local host.
Foreign Address
IP address of the connection’s foreign host.
(state)
Communications mode of the connection (listening, learning
or forwarding).
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Monitoring Network Events and Status
11.2.2.5
ping
Use this command to send ICMP echo-request packets to another node on the network from the
switch CLI.
ping [-s] host [count]
Syntax Description
-s
(Optional) Causes a continuous ping, sending one
datagram per second and printing one line of output for
every response received, until the user enters Ctrl+C.
host
Specifies the IP address of the device to which the ping
will be sent.
count
(Optional) Specifies the number of packets to send. Valid
values are from 1 to 2147483647.
Command Defaults
• If -s is not specified, the ping will not be continuous.
•
If not specified, packet count will be 1.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to ping IP address 134.141.89.29. In this case, this host is alive:
Matrix(rw)->ping 134.141.89.29
134.141.89.29 is alive
In this example, the host at IP address is not responding:
Matrix(rw)->ping 134.141.89.255
no answer from 134.141.89.255
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Monitoring Network Events and Status
This example shows how to ping IP address 134.141.89.29 with 10 packets:
Matrix(rw)->ping 134.141.89.29 10
PING 134.141.89.29: 56 data bytes
64 bytes from 134.141.89.29: icmp-seq=0. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=1. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=2. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=3. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=4. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=5. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=6. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=7. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=8. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=9. time=0. ms ----134.141.89.29 PING Statistics---- 10 packets transmitted, 10 packets received, 0% packet loss
round-trip (ms) min/avg/max = 0/0/0
This example shows a continuous ping of IP address 134.141.89.29. In this case, entering Ctrl+C
after 9 iterations caused command execution to stop:
Matrix(rw)->ping -s 134.141.89.29
PING 134.141.89.29: 56 data bytes
64 bytes from 134.141.89.29: icmp-seq=0. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=1. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=2. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=3. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=4. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=5. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=6. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=7. time=0. ms
64 bytes from 134.141.89.29: icmp-seq=8. time=0. ms ----134.141.89.29 PING Statistics---- 9 packets transmitted, 9 packets received, 0% packet loss
round-trip (ms) min/avg/max = 0/0/0
Matrix NSA Series Configuration Guide
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Monitoring Network Events and Status
11.2.2.6
show users
Use this command to display information about the active console port or Telnet session(s) logged
in to the switch.
show users
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to use the show users command. In this output, there are two Telnet users
logged in with Read-Write access privileges from IP addresses 134.141.192.119 and
134.141.192.18:
Matrix(rw)->show users
Session User Location
-------- ----- -------------------------* telnet
rw
134.141.192.119
telnet
rw
134.141.192.18
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Monitoring Network Events and Status
11.2.2.7
tell
Use this command to send a message to one or all users.
tell {dest | all} message
Syntax Description
dest
Specifies the user to which this message will be sent.
Valid syntax is user@location.
all
Sends a broadcast message to all users.
message
Text message.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to tell all users about a system reset:
Matrix(rw)->tell
all system reset scheduled for 1 p.m.
today
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Logging And Network Management Command Set
Monitoring Network Events and Status
11.2.2.8
disconnect
Use this command to close an active console port or Telnet session from the switch CLI.
disconnect {ip-addr | console}
Syntax Description
ip-addr
Specifies the IP address of the Telnet session to be
disconnected. This address is displayed in the output
shown in Section 11.2.2.6.
console
Closes an active console port.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to close a Telnet session to host 134.141.192.119:
Matrix(rw)->disconnect
134.141.192.119
This example shows how to close the current console session:
Matrix(rw)->disconnect
11-36 Matrix NSA Series Configuration Guide
console
Logging And Network Management Command Set
Configuring SMON
11.2.3 Configuring SMON
Purpose
To configure SMON (Switched Network Monitoring) on the device.
Commands
Commands to configure SMON are listed below and described in the associated section as shown.
• show smon priority (Section 11.2.3.1)
• set smon priority (Section 11.2.3.2)
• clear smon priority (Section 11.2.3.3)
• show smon vlan (Section 11.2.3.4)
• set smon vlan (Section 11.2.3.5)
• clear smon vlan (Section 11.2.3.6)
Matrix NSA Series Configuration Guide
11-37
Logging And Network Management Command Set
Configuring SMON
11.2.3.1
show smon priority
Use this command to display SMON user priority statistics. SMON generates aggregated statistics
for IEEE 802.1Q VLAN environments.
show smon priority [port-string] [priority priority]
Syntax Description
port-string
(Optional) Displays SMON priority statistics being
collected by specific port(s). For a detailed description of
possible port-string values, refer to Section 4.1.1.
priority priority
(Optional) Displays SMON statistics based on encoded user
priority, Valid values are 0 - 7.
Command Defaults
• If port-string is not specified, SMON statistics for all ports will be displayed.
•
If priority is not specified, statistics for all priority queues will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SMON priority 0 statistics for 1-Gigabit Ethernet port 14 in
port group 3:
Matrix(rw)->show smon priority ge.3.14 0
Show Priority Statistics
-----------------------Interface = ge.3.14
Owner
= none
Creation = 0 days 0 hours 6 minutes 39 seconds
Status
= enabled
-------------------Priority 0 Packets
---------Total
7981308
Overflow
0
11-38 Matrix NSA Series Configuration Guide
Octets
2332402460
0
Logging And Network Management Command Set
Configuring SMON
11.2.3.2
set smon priority
Use this command to create, start, or stop priority-encoded SMON user statistics counting.
set smon priority {create | enable | disable} port-string [owner]
Syntax Description
create | enable |
disable
Creates, enables, or disables SMON priority statistics
counting. Create automatically enables (starts) counters.
port-string
Specifies one or more source ports on which to collect
statistics. For a detailed description of possible port-string
values, refer to Section 4.1.1.
owner
(Optional) Specifies an administratively assigned name of
the owner of this entity.
Command Defaults
If owner is not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how set the device to gather SMON priority statistics from 1-Gigabit Ethernet
port 14 in port group 3:
Matrix(rw)->set smon priority ge.3.14
Matrix NSA Series Configuration Guide
11-39
Logging And Network Management Command Set
Configuring SMON
11.2.3.3
clear smon priority
Clears priority-encoded user statistics on one or more ports.
clear smon priority [port-string]
Syntax Description
port-string
(Optional) Clears statistics for specific port(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
If port-string is not specified, priority statistics will be cleared on all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how clear SMON priority statistics on 1-Gigabit Ethernet source port 14 in port
group 3:
Matrix(rw)->clear smon priority ge.3.14
11-40 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring SMON
11.2.3.4
show smon vlan
Use this command to display SMON (Switched Network Monitoring) VLAN statistics.
show smon vlan [port-string] [vlan vlan-id]
Syntax Description
port-string
(Optional) Displays SMON VLAN statistics being
collected by specific port(s). For a detailed description of
possible port-string values, refer to Section 4.1.1.
vlan vlan-id
(Optional) Displays SMON statistics associated with a
specific VLAN.
Command Defaults
• If port-string is not specified, SMON statistics for all ports will be displayed.
•
If vlan-id is not specified, statistics for all VLANs will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SMON VLAN 1 statistics for 1-Gigabit Ethernet port 14 in port
group 3:
Matrix(rw)->show smon vlan ge.3.14 vlan 1
Show VLAN Statistics
-------------------Interface = ge.3.14
Owner
= none
Creation = 0 days 16 hours 4 minutes 34 seconds
Status
= enabled
-------------------VLAN 1
Total
Overflow
NonUnicast
NonUnicast Overflow
Packets
8011072
0
0
0
Octets
2070785503
0
0
0
Matrix NSA Series Configuration Guide
11-41
Logging And Network Management Command Set
Configuring SMON
11.2.3.5
set smon vlan
Use this command to create, start, or stop SNMP VLAN-related statistics counting.
set smon vlan {create | enable | disable} port-string [owner]
Syntax Description
create | enable |
disable
Creates, enables, or disables SMON VLAN statistics
counting. Create automatically enables (starts) counters.
port-string
Specifies one or more source ports on which to collect
statistics. For a detailed description of possible port-string
values, refer to Section 4.1.1.
owner
(Optional) Specifies an administratively assigned name of
the owner of this entity.
Command Defaults
If owner is not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how set the device to gather SMON VLAN-related statistics from 1-Gigabit
Ethernet port 14 in port group 3:
Matrix(rw)->set smon vlan ge.3.14
11-42 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring SMON
11.2.3.6
clear smon vlan
Use this command to delete an SMON VLAN statistics counting configuration.
clear smon vlan [port-string]
Syntax Description
port-string
(Optional) Clears statistics counting configuration(s) for
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, VLAN statistics counting configurations will be
cleared for all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how clear an SMON VLAN statistics counting configuration from 1-Gigabit
Ethernet source port 14 in port group 3:
Matrix(rw)->clear smon vlan ge.3.14
Matrix NSA Series Configuration Guide
11-43
Logging And Network Management Command Set
Configuring RMON
11.2.4 Configuring RMON
RMON Monitoring Group Functions and Commands
RMON (Remote Network Monitoring) provides comprehensive network fault diagnosis, planning,
and performance tuning information and allows for interoperability between SNMP management
stations and monitoring agents. RMON extends the SNMP MIB capability by defining additional
MIBs that generate a much richer set of data about network usage. These MIB “groups” each gather
specific sets of data to meet common network monitoring requirements.
Table 11-5 lists the RMON monitoring groups supported on Matrix Series devices, each group’s
function and the elements it monitors, and the associated configuration commands needed.
Table 11-5
RMON
Group
Statistics
History
RMON Monitoring Group Functions and Commands
What It Does...
What It Monitors...
CLI Command(s)
Records statistics
measured by the RMON
probe for each monitored
interface on the device.
Packets dropped, packets
sent, bytes sent (octets),
broadcast and multicast
packets, CRC errors,
oversized and undersized
packets, fragments,
jabbers, and counters for
packets.
show rmon stats
(Section 11.2.4.1)
Records periodic
statistical samples from a
network.
Sample period, number of
samples and item(s)
sampled.
set rmon stats
(Section 11.2.4.2)
clear rmon stats
(Section 11.2.4.3)
show rmon history
(Section 11.2.4.4)
set rmon history
(Section 11.2.4.5)
clear rmon history
(Section 11.2.4.6)
11-44 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring RMON
Table 11-5
RMON
Group
Alarm
Event
RMON Monitoring Group Functions and Commands (Continued)
What It Does...
What It Monitors...
CLI Command(s)
Periodically gathers
statistical samples from
variables in the probe and
compares them with
previously configured
thresholds. If the
monitored variable
crosses a threshold, an
event is generated.
Alarm type, interval,
starting threshold, stop
threshold.
show rmon alarm
(Section 11.2.4.7)
Controls the generation
and notification of events
from the device.
Event type, description,
last time event was sent.
set rmon alarm properties
(Section 11.2.4.8)
set rmon alarm status
(Section 11.2.4.9)
clear rmon alarm
(Section 11.2.4.10)
show rmon event
(Section 11.2.4.11)
set rmon event properties
(Section 11.2.4.12)
set rmon event status
(Section 11.2.4.13)
clear rmon event
(Section 11.2.4.14)
Host
Records statistics
associated with each host
discovered on the
network.
Host address, packets and
bytes received and
transmitted, and
broadcast, multicast and
error packets.
show rmon host
(Section 11.2.4.15)
set rmon host properties
(Section 11.2.4.16)
set rmon host status
(Section 11.2.4.17)
clear rmon host
(Section 11.2.4.18)
Matrix NSA Series Configuration Guide
11-45
Logging And Network Management Command Set
Configuring RMON
Table 11-5
RMON
Group
Host
TopN
Matrix
RMON Monitoring Group Functions and Commands (Continued)
What It Does...
What It Monitors...
CLI Command(s)
Generates tables that
describe hosts that top a
list ordered by one of
their statistics. These rate
based statistics are
samples of one of their
base statistics over an
interval specified by the
management station.
Statistics, top host(s),
sample stop and start
period, rate base and
duration.
show rmon topN
(Section 11.2.4.19)
Records statistics for
conversations between
two IP addresses. As the
device detects a new
conversation, it creates a
new matrix entry.
Source and destination
address pairs and packets,
bytes and errors for each
pair.
set rmon topN properties
(Section 11.2.4.20)
set rmon topN status
(Section 11.2.4.21)
clear rmon topN
(Section 11.2.4.22)
show rmon matrix
(Section 11.2.4.23)
set rmon matrix properties
(Section 11.2.4.24)
set rmon matrix status
(Section 11.2.4.25)
clear rmon matrix
(Section 11.2.4.26)
11-46 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring RMON
Table 11-5
RMON
Group
Filter
RMON Monitoring Group Functions and Commands (Continued)
What It Does...
What It Monitors...
CLI Command(s)
Allows packets to be
matched by a filter
equation. These matched
packets form a data
stream or “channel” that
may be captured or may
generate events.
Packets matching the
filter configuration.
show rmon channel
(Section 11.2.4.27)
set rmon channel
(Section 11.2.4.28)
clear rmon channel
(Section 11.2.4.29)
show rmon filter
(Section 11.2.4.30)
set rmon filter
(Section 11.2.4.31)
clear rmon filter
(Section 11.2.4.32)
Packet
Capture
Allows packets to be
captured upon a filter
match.
Packets matching the
filter configuration.
show rmon capture
(Section 11.2.4.33)
set rmon capture
(Section 11.2.4.34)
clear rmon capture
(Section 11.2.4.35)
Matrix NSA Series Configuration Guide
11-47
Logging And Network Management Command Set
Configuring RMON
11.2.4.1
show rmon stats
Use this command to display RMON statistics measured for one or more ports.
show rmon stats [port-string] [wide] [bysize]
Syntax Description
port-string
(Optional) Displays RMON statistics for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
wide
(Optional) Display most important stats, one line per entry.
bysize
(Optional) Display counters by packet length.
Command Defaults
If port-string is not specified, RMON stats will be displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display RMON statistics for Fast Ethernet port 20 in port group 1:
Matrix(rw)->show
rmon stats fe.1.20
Port: fe.1.20
-------------------Index
= 1011
Owner
= monitor
Data Source
= 1.3.6.1.2.1.2.2.1.1.51021
Drop Events
Collisions
Jabbers
Broadcast Pkts
Multicast Pkts
CRC Errors
Undersize Pkts
Oversize Pkts
Fragments
=
=
=
=
=
=
=
=
=
0
0
0
0
0
0
0
0
0
11-48 Matrix NSA Series Configuration Guide
Packets
Octets
0
64
65
- 127
128 - 255
256 - 511
512 - 1023
1024 - 1518
Octets
Octets
Octets
Octets
Octets
Octets
=
=
=
=
=
=
=
=
0
0
0
0
0
0
0
0
Logging And Network Management Command Set
Configuring RMON
Table 11-6 provides an explanation of the command output.
Table 11-6
show rmon stats Output Details
Output
What It Displays...
Port
Port designation.
Owner
Name of the entity that configured this entry. Monitor is
default.
Data Source
Data source of the statistics being displayed.
Drop Events
Total number of times that the switch was forced to discard
frames due to lack of available switch device resources. This
does not display the number of frames dropped, only the
number of times the switch was forced to discard frames.
Collisions
Total number of collisions that have occurred on this
interface.
Jabbers
Total number of frames that were greater than 1518 bytes and
had either a bad FCS or a bad CRC.
Packets
Total number of frames (including bad frames, broadcast
frames, and multicast frames) received on this interface.
Broadcast Pkts
Total number of good frames that were directed to the
broadcast address. This value does not include multicast
frames.
Multicast Pkts
Total number of good frames that were directed to the
multicast address. This value does not include broadcast
frames.
CRC Errors
Number of frames with bad Cyclic Redundancy Checks
(CRC) received from the network. The CRC is a 4-byte field
in the data frame that ensures that the data received is the
same as the data that was originally sent.
Undersize Pkts
Number of frames received containing less than the
minimum Ethernet frame size of 64 bytes (not including the
preamble) but having a valid CRC.
Oversize Pkts
Number of frames received that exceeded 1518 data bytes
(not including the preamble) but had a valid CRC.
Matrix NSA Series Configuration Guide
11-49
Logging And Network Management Command Set
Configuring RMON
Table 11-6
show rmon stats Output Details (Continued)
Output
What It Displays...
Fragments
Number of received frames that are not the minimum
number of bytes in length, or received frames that had a bad
or missing Frame Check Sequence (FCS), were less than 64
bytes in length (excluding framing bits, but including FCS
bytes) and had an invalid CRC. It is normal for this value to
increment since fragments are a normal result of collisions
in a half-duplex network.
Packets
Total number of packets, including bad, broadcast and
multicast.
Octets
Total number of octets (bytes) of data, including those in bad
frames, received on this interface.
0 – 64 Octets
Total number of frames, including bad frames, received that
were 64 bytes in length (excluding framing bits, but including
FCS bytes).
65 – 127 Octets
Total number of frames, including bad frames, received that
were between 65 and 127 bytes in length (excluding framing
bits, but including FCS bytes).
128 – 255 Octets
Total number of frames, including bad frames, received that
were between 128 and 255 bytes in length (excluding
framing bits, but including FCS bytes).
256 – 511 Octets
Total number of frames, including bad frames, received that
were between 256 and 511 bytes in length (excluding
framing bits, but including FCS bytes).
512 – 1023 Octets Total number of frames, including bad frames, received that
were between 512 and 1023 bytes in length (excluding
framing bits, but including FCS bytes).
1024 – 1518 Octets Total number of frames, including bad frames, received that
were between 1024 and 1518 bytes in length (excluding
framing bits, but including FCS bytes).
11-50 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring RMON
11.2.4.2
set rmon stats
Use this command to configure an RMON statistics entry.
set rmon stats index port-string [owner]
Syntax Description
index
Specifies an index for this statistics entry.
port-string
Specifies port(s) to which this entry will be assigned. For a
detailed description of possible port-string values, refer to
Section 4.1.1.
owner
(Optional) Assigns an owner for this entry.
Command Defaults
If owner is not specified, monitor will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to configure RMON statistics entry 2 for fe.1.20:
Matrix(rw)->set
rmon stats 2 fe.1.20
Matrix NSA Series Configuration Guide
11-51
Logging And Network Management Command Set
Configuring RMON
11.2.4.3
clear rmon stats
Use this command to delete one or more RMON statistics entries.
clear rmon stats {index-list | to-defaults}
Syntax Description
index-list
Specifies one or more stats entries to be deleted, causing
them to disappear from any future RMON queries.
to-defaults
Resets all history entries to default values. This will cause
entries to reappear in RMON queries.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete RMON statistics entry 2:
Matrix(rw)->clear
rmon stats 2
11-52 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring RMON
11.2.4.4
show rmon history
Use this command to display RMON history properties and statistics. The RMON history group
records periodic statistical samples from a network.
show rmon history [port-string] [wide] [interval]
Syntax Description
port-string
(Optional) Displays RMON history entries for specific
port(s).
wide
(Optional) Display most important stats, one line per entry.
interval
(Optional) Summarize history over a fixed interval.
Command Defaults
If port-string is not specified, information about all RMON history entries will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display RMON history entries for Fast Ethernet port 14 in port group
3. A control entry displays first, followed by actual entries corresponding to the control entry. In
this case, the default settings for entry owner, sampling interval, and maximum number of entries.
(buckets) have not been changed from their default values (as described in Section 11.2.4.5). For a
description of the types of statistics shown, refer to Table 11-6:
Matrix NSA Series Configuration Guide
11-53
Logging And Network Management Command Set
Configuring RMON
Matrix(rw)->show rmon history fe.3.14
Port: fe.3.14
--------------------------------------Index 1001
Status
= 1 valid
Owner
= monitor
Data Source
= 1.3.6.1.2.1.2.2.1.1.11001
Interval
= 30
Buckets Requested = 50
Buckets Granted
= 50
Sample 2304
Interval Start: 0 days 19 hours 11 minutes 35 seconds
Drop Events
= 0
Undersize Pkts
= 0
Octets
= 0
Oversize Pkts
= 0
Packets
= 0
Fragments
= 0
Broadcast Pkts
= 0
Jabbers
= 0
Multicast Pkts
= 0
Collisions
= 0
CRC Align Errors = 0
Utilization(%)
= 0
11-54 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring RMON
11.2.4.5
set rmon history
Use this command to configure an RMON history entry.
set rmon history index [port-string] [buckets buckets] [interval interval] [owner
owner]
Syntax Description
index-list
Specifies an index number for this entry.
port-string
(Optional) Assigns this entry to a specific port.
buckets buckets
(Optional) Specifies the maximum number of entries to
maintain.
interval interval
(Optional) Specifies the sampling interval in seconds.
owner owner
(Optional) Specifies an owner for this entry.
Command Defaults
• If buckets is not specified, the maximum number of entries maintained will be
50.
•
If not specified, interval will be set to 30 seconds.
•
If owner is not specified, monitor will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how configure RMON history entry 1 on port fe.2.1 to sample every 30
seconds:
Matrix(rw)->set
rmon history 1 fe.2.1 interval 20
Matrix NSA Series Configuration Guide
11-55
Logging And Network Management Command Set
Configuring RMON
11.2.4.6
clear rmon history
Use this command to delete one or more RMON history entries or reset one or more entries to
default values. For specific values, refer to Section 11.2.4.5.
clear rmon history {index-list | to-defaults}
Syntax Description
index-list
Specifies one or more history entries to be deleted,
causing them to disappear from any future RMON
queries.
to-defaults
Resets all history entries to default values. This will cause
entries to reappear in RMON queries.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete RMON history entry 1:
Matrix(rw)->clear
rmon history 1
11-56 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring RMON
11.2.4.7
show rmon alarm
Use this command to display RMON alarm entries. The RMON alarm group periodically takes
statistical samples from RMON variables and compares them with previously configured
thresholds. If the monitored variable crosses a threshold an RMON event is generated.
show rmon alarm [index]
Syntax Description
index
(Optional) Displays RMON alarm entries for a specific
entry index ID.
Command Defaults
If index is not specified, information about all RMON alarm entries will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display RMON alarm entry 3:
Matrix(rw)->show rmon alarm 3
Index 3
--------------------Owner
=
Status
=
Variable
=
Sample Type
=
Interval
=
Rising Threshold
=
Rising Event Index =
Manager
valid
1.3.6.1.4.1.5624.1.2.29.1.2.1.0
delta
Startup Alarm
30
Value
1
Falling Threshold
2
Falling Event Index
=
=
=
=
rising
0
0
0
Table 11-7 provides an explanation of the command output.
Matrix NSA Series Configuration Guide
11-57
Logging And Network Management Command Set
Configuring RMON
Table 11-7
show rmon alarm Output Details
Output
What It Displays...
Index
Index number for this alarm entry.
Owner
Text string identifying who configured this entry.
Status
Whether this event entry is enabled (valid) or disabled.
Variable
MIB object to be monitored.
Sample Type
Whether the monitoring method is an absolute or a delta
sampling.
Startup Alarm
Whether alarm generated when this entry is first enabled is
rising, falling, or either.
Interval
Interval in seconds at which RMON will conduct sample
monitoring.
Rising Threshold
Minimum threshold for causing a rising alarm.
Falling Threshold
Maximum threshold for causing a falling alarm.
Rising Event Index Index number of the RMON event to be triggered when the
rising threshold is crossed.
Falling Event
Index
Index number of the RMON event to be triggered when the
falling threshold is crossed.
11-58 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring RMON
11.2.4.8
set rmon alarm properties
Use this command to configure an RMON alarm entry, or to create a new alarm entry with an
unused alarm index number.
set rmon alarm properties index [interval interval] [object object] [type
{absolute | delta}] [startup {rising | falling | either}] [rthresh rthresh] [fthresh
fthresh] [revent revent] [fevent fevent] [owner owner]
Syntax Description
index
Specifies an index number for this entry. Maximum
number or entries is 50. Maximum value is 65535.
interval interval
(Optional) Specifies an interval (in seconds) for RMON
to conduct sample monitoring.
object object
(Optional) Specifies a MIB object to be monitored.
NOTE: This parameter is not mandatory for
executing the command, but must be specified
in order to enable the alarm entry configuration.
type absolute |
delta
(Optional) Specifies the monitoring method as: sampling
the absolute value of the object, or the difference (delta)
between object samples.
startup rising |
falling | either
(Optional) Specifies the type of alarm generated when
this event is first enabled as:
• Rising - Sends alarm when an RMON event reaches a
maximum threshold condition is reached, for example,
more than 30 collisions per second.
• Falling - Sends alarm when RMON event falls below a
minimum threshold condition, for example when the
network is behaving normally again.
• Either - Sends alarm when either a rising or falling
threshold is reached.
rthresh rthresh
(Optional) Specifies a minimum threshold for causing a
rising alarm.
fthresh fthresh
Specifies a maximum threshold for causing a falling
alarm.
Matrix NSA Series Configuration Guide
11-59
Logging And Network Management Command Set
Configuring RMON
revent revent
Specifies the index number of the RMON event to be
triggered when the rising threshold is crossed.
fevent fevent
Specifies the index number of the RMON event to be
triggered when the falling threshold is crossed.
owner owner
(Optional) Specifies the name of the entity that
configured this alarm entry.
Command Defaults
• interval - 3600 seconds
•
type - absolute
•
startup - rising
•
rthresh - 0
•
fthresh - 0
•
revent - 0
•
fevent - 0
•
owner - monitor
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to configure a rising RMON alarm. This entry will conduct monitoring of
the delta between samples every 30 seconds:
Matrix(rw)->set
rmon alarm properties 3 interval 30 object
1.3.6.1.4.1.5624.1.2.29.1.2.1.0 type delta rthresh 1 revent 2
owner Manager
11-60 Matrix NSA Series Configuration Guide
Logging And Network Management Command Set
Configuring RMON
11.2.4.9
set rmon alarm status
Use this command to enable an RMON alarm entry. An alarm is a notification that a statistical
sample of a monitored variable has crossed a configured threshold.
set rmon alarm status index enable
NOTE: An RMON alarm entry can be created using this command, configured using
the set rmon alarm properties command (Section 11.2.4.8), then enabled using this
command. An RMON alarm entry can be created and configured at the same time by
specifying an unused index with the set properties command.
Syntax Description
index
Specifies an index number for this entry. Maximum
number or entries is 50. Maximum value is 65535.
enable
Enables this alarm entry.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable RMON alarm entry 3:
Matrix(rw)->set
rmon alarm status 3 enable
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11.2.4.10 clear rmon alarm
Use this command to delete an RMON alarm entry.
clear rmon alarm index
Syntax Description
index
Specifies the index number of entry to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear RMON alarm entry 1:
Matrix(rw)->clear
rmon alarm 1
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11.2.4.11 show rmon event
Use this command to display RMON event entry properties.
show rmon event [index]
Syntax Description
index
(Optional) Displays RMON properties and log entries for a
specific entry index ID.
Command Defaults
If index is not specified, information about all RMON entries will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display RMON event entry 3:
Matrix(rw)->show rmon event 3
Index 3
---------------Owner
=
Status
=
Description
=
Type
=
Community
=
Last Time Sent =
Manager
valid
STP Topology change
log-and-trap
public
0 days 0 hours 0 minutes 37 seconds
Table 11-8 provides an explanation of the command output.
Table 11-8
show rmon event Output Details
Output
What It Displays...
Index
Index number for this event entry.
Owner
Text string identifying who configured this entry.
Status
Whether this event entry is enabled (valid) or disabled.
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Table 11-8
show rmon event Output Details (Continued)
Output
What It Displays...
Description
Text string description of this event.
Type
Whether the event notification will be a log entry, and
SNMP trap, both, or none.
Community
SNMP community name if message type is set to trap.
Last Time Sent
When an event notification matching this entry was sent.
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11.2.4.12 set rmon event properties
Use this command to configure an RMON event entry, or to create a new event entry with an unused
event index number.
set rmon event properties index [description description] [type {none | log | trap
| both}] [community community] [owner owner]
Syntax Description
index
Specifies an index number for this entry. Maximum
number of entries is 100. Maximum value is 65535.
description
description
(Optional) Specifies a text string description of this event.
type none | log |
trap | both
(Optional) Specifies the type of RMON event notification
as: none, a log table entry, an SNMP trap, or both a log
entry and a trap message.
community
community
(Optional) Specifies an SNMP community name to use if
the message type is set to trap. For details on setting
SNMP traps and community names, refer to
Section 5.3.6.
owner owner
(Optional) Specifies the name of the entity that
configured this entry.
Command Defaults
• If description is not specified, none will be applied.
•
If not specified, type none will be applied.
•
If owner is not specified, monitor will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
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Example
This example shows how to create and enable an RMON event entry called “STP topology change”
that will send both a log entry and an SNMP trap message to the “public” community:
Matrix(rw)->set
rmon event properties 2 description “STP topology
change" type both community public owner Manager
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11.2.4.13 set rmon event status
Use this command to enable an RMON event entry. An event entry describes the parameters of an
RMON event that can be triggered. Events can be fired by RMON alarms and can be configured to
create a log entry, generate a trap, or both.
set rmon event status index enable
NOTE: An RMON event entry can be created using this command, configured using
the set rmon event properties command (Section 11.2.4.12), then enabled using
this command. An RMON event entry can be created and configured at the same time
by specifying an unused index with the set properties command.
Syntax Description
index
Specifies an index number for this entry. Maximum
number of entries is 100. Maximum value is 65535.
enable
Enables this event entry.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable RMON event entry 1:
Matrix(rw)->set
rmon event status 1 enable
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11.2.4.14 clear rmon event
Use this command to delete an RMON event entry and any associated log entries.
clear rmon event index
Syntax Description
index
Specifies the index number of the entry to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear RMON event 1:
Matrix(rw)->clear
rmon event 1
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11.2.4.15 show rmon host
Use this command to display RMON properties and statistics associated with each host discovered
on the network.
show rmon host [port-string] [address | creation]
Syntax Description
port-string
(Optional) Displays RMON properties and statistics for
specific port(s).
address | creation (Optional) Sorts the display by MAC address or creation
time of the entry.
Command Defaults
• If port-string is not specified, information about all ports will be displayed.
•
If address or creation are not specified, entries will not be sorted.
Command Type
Switch command.
Command Mode
Read-Only.
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Example
This example shows how to display RMON host properties and statistics. A control entry displays
first, followed by actual entries corresponding to the control entry. For a description of the types of
statistics shown, refer to Table 11-6:
Matrix(rw)->show rmon host
-----------------Host Index
1
Interface
21009
Table size
100
Last deletion 766048
Status
1
Owner
monitor
Host 00-00-5e-00-01-01
In Pkts
0
Out Pkts
1
In Octets
0
Out Octets
66
Broadcast Pkts 0
Multicast Pkts 0
Creation Order 22
Host 00-00-f6-00-86-6d
In Pkts
0
Out Pkts
2
In Octets
0
Out Octets
136
Broadcast Pkts 0
Multicast Pkts 0
Creation Order 74
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11.2.4.16 set rmon host properties
Use this command to configure an RMON host entry.
set rmon host properties index port-string [owner]
Syntax Description
index
Specifies an index number for this entry. An entry will
automatically be created if an unused index number is
chosen. Maximum number of entries is 5. Maximum
value is 65535.
port-string
Configures RMON host monitoring on a specific port.
owner
(Optional) Specifies the name of the entity that
configured this entry.
Command Defaults
If owner is not specified, monitor will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to configure RMON host entry 1 on Fast Ethernet port 5 in port group 1:
Matrix(rw)->set
rmon host properties 1 fe.1.5
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11.2.4.17 set rmon host status
Use this command to enable an RMON host entry.
set rmon host status index enable
Syntax Description
index
Specifies an index number for this entry. Maximum
number of entries is 5. Maximum value is 65535.
enable
Enables this host entry.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable RMON host entry 1:
Matrix(rw)->set
rmon host status 1 enable
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11.2.4.18 clear rmon host
Use this command to delete an RMON host entry.
clear rmon host index
Syntax Description
index
Specifies the index number of the entry to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear RMON host entry 1:
Matrix(rw)->clear
rmon host 1
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11.2.4.19 show rmon topN
Use this command to displays RMON TopN properties and statistics. TopN monitoring prepares
tables that describe the hosts topping a list ordered by one of their statistics. TopN lists are samples
of one of the hosts base statistics over a specific interval.
set rmon topN [index]
Syntax Description
index
(Optional) Displays RMON properties and statistics for a
specific entry index ID.
Command Defaults
If index is not specified, information about all entries will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display all RMON TopN properties and statistics. A control entry
displays first, followed by actual entries corresponding to the control entry:
Matrix(rw)->show rmon topN
-------------------Index
= 1
Status
= 1 valid
Owner
= monitor
Start Time
= 0
HostIndex
= 1
Rate Base
= 1 InPkts
Duration
= 10
Time Remaining = 0
Requested Size = 10000
Granted Size
= 100
Report 1
------------------Rate = 3
Address = 0.1.f4.6.2e.40
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Table 11-9 provides an explanation of the command output. Properties are set using
the set rmon topN properties command as described in Section 11.2.4.20.
Table 11-9
show rmon topN Output Details
Output
What It Displays...
Index
Index number for this event entry. Each entry defines one
top N report prepared for one interface.
Status
Whether this event entry is enabled (valid) or disabled.
Owner
Text string identifying who configured this entry.
Start Time
System up time when this report was last started.
HostIndex
Index number of the host table for which this top N report
will be prepared.
Rate Base
Type of counter (and corresponding integer value) activated
with this entry: as InPackets (1), OutPackets (2), InOctets (3),
OutOctets (4), OutErrors (5), Broadcast packets (6), or
Multicast packets (7).
Duration
Collection time (in seconds) for this report.
Time Remaining
Collection time left for this report if still in progress.
Requested Size
Maximum number of hosts requested for the top N table.
Granted Size
Actual maximum number of hosts in the top N table.
Depending on system resources, this may differ from the
Requested Size value.
Rate
Amount of change in the counter type (InPackets,
OutPackets, etc.) during the sampling interval.
Address
MAC address of the host.
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11.2.4.20 set rmon topN properties
Use this command to configure an RMON topN entry (report).
set rmon topn properties index [hindex hindex] [rate {inpackets | outpackets |
inoctets | outoctets | errors | bcast | mcast}] [duration duration] [size size]
[owner owner]
Syntax Description
index
Specifies an index number for this entry. An entry will
automatically be created if an unused index number is
chosen. Maximum number of entries is 10. Maximum
value is 65535.
hindex hindex
(Optional) Specifies an index number of the host table.
rate inpackets |
(Optional) Specifies the type of counter to activate with
outpackets |
this entry as InPackets, OutPackets, InOctets, OutOctets,
inoctets | outoctets | OutErrors, Broadcast packets, or Multicast packets.
errors | bcast |
mcast
duration duration
(Optional) Specifies the sampling interval in seconds.
Value must be a minimum of 60.
size size
(Optional) Specifies the maximum number of entries to
maintain.
owner owner
(Optional) Specifies the name of the entity that
configured this entry.
Command Defaults
• If host index is not specified, none will be applied.
•
If counter type is not specified, inpackets will be applied.
•
If duration is not specified, none will be applied.
•
If size is not specified, 10 will be applied.
•
If owner is not specified, monitor will be applied.
Command Type
Switch command.
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Command Mode
Read-Write.
Example
This example shows how to configure RMON TopN entry 1, for host 1 with a sampling interval of
60 seconds and a maximum number of entries of 20:
Matrix(rw)->set
rmon topN properties 1 1 inpackets 60 20
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11.2.4.21 set rmon topN status
Use this command to enable an RMON topN entry.
set rmon topN status index enable |
Syntax Description
index
Specifies an index number for this entry. Maximum
number of entries is 10. Maximum value is 65535.
enable
Enables this TopN entry.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable RMON TopN entry 1:
Matrix(rw)->set
rmon topN status 1 enable
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11.2.4.22 clear rmon topN
Use this command to delete an RMON TopN entry.
clear rmon topN index
Syntax Description
index
Specifies the index number of the entry to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete RMON TopN entry 1:
Matrix(rw)->clear
rmon topN 1
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11.2.4.23 show rmon matrix
Use this command to display RMON matrix properties and statistics. The RMON matrix stores
statistics for conversations between sets of two addresses.
show rmon matrix [port-string] [source | dest]
Syntax Description
port-string
(Optional) Displays RMON properties and statistics for a
specific port(s).
source | dest
(Optional) Sorts the display by source or destination
address.
Command Defaults
• If port-string is not specified, information about all ports will be displayed.
•
If not specified, information about source and destination addresses will be
displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display RMON matrix properties and statistics. A control entry displays
first, followed by actual entries corresponding to the control entry:
Matrix(rw)->show rmon matrix
-----------------Matrix Index
Interface
Table size
Last deletion
Status
Owner
Source
Packets
Errors
1
32009
100
116647
1
monitor
00-e0-63-9d-c1-c8
= 2
= ---
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Destination 00-a0-c9-03-cd-7c
Octets
= 286
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Table 11-10 provides an explanation of the command output. Properties are set
using the set rmon matrix properties command as described in Section 11.2.4.24.
Table 11-10
show rmon matrix Output Details
Output
What It Displays...
Matrix Index
Index number for this RMON matrix entry.
Interface
Interface for which host monitoring is being conducted.
Table size
Number of entries in the matrix table for this interface.
Last deletion
System up time when the last entry was deleted from the
matrix table associated with this entry.
Status
Whether this matrix entry is enabled (valid) or disabled.
Owner
Text string identifying who configured this entry.
Source
Source of the data from which this entry creates a traffic
matrix.
Destination
Destination of the data from which this entry creates a traffic
matrix.
Packets
Number of packets (including bad packets) transmitted from
the source address to the destination address.
Octets
Number of octets (excluding framing bits, but including FCS
octets) contained in all packets transmitted from the source
address to the destination address.
Errors
Errors recorded.
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11.2.4.24 set rmon matrix properties
Use this command to configure an RMON matrix entry.
set rmon matrix properties index port-string [owner]
Syntax Description
index
Specifies an index number for this entry. An entry will
automatically be created if an unused index number is
chosen. Maximum number of entries is 2. Maximum
value is 65535.
port-string
Specifies port(s) on which to monitors statistics.
owner
(Optional) Specifies the name of the entity that
configured this entry.
Command Defaults
If owner is not specified, monitor will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to configure RMON matrix entry 1 for fe.1.1
Matrix(rw)->set
rmon matrix properties 1 fe.1.1
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11.2.4.25 set rmon matrix status
Use this command to enable an RMON matrix entry.
set rmon matrix status index enable
Syntax Description
index
Specifies an index number for this entry. Maximum
number of entries is 2. Maximum value is 65535.
enable
Enables or disables this matrix entry.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable RMON matrix entry 1:
Matrix(rw)->set
rmon matrix status 1 enable
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11.2.4.26 clear rmon matrix
Use this command to delete an RMON matrix entry.
clear rmon matrix index
Syntax Description
index
Specifies the index number of the entry to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete RMON matrix entry 1:
Matrix(rw)->clear
rmon matrix 1
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11.2.4.27 show rmon channel
Use this command to display RMON channel entries for one or more ports.
show rmon channel [port-string]
Syntax Description
port-string
(Optional) Displays RMON channel entries for a specific
port(s).
Command Defaults
If port-string is not specified, information about all channels will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display RMON channel information for fe.2.12:
Matrix(rw)->show rmon channel fe.2.12
Port fe.2.12
Channel index= 628
EntryStatus= valid
---------------------------------------------------------Control
off
AcceptType
matched
OnEventIndex
0
OffEventIndex
0
EventIndex
0
Status
ready
Matches
4498
Description
Thu Dec 16 12:57:32 EST 2004
Owner
NetSight smith
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11.2.4.28 set rmon channel
Use this command to configure an RMON channel entry.
set rmon channel index port-string [accept {matched | failed}] [control {on |
off}] [onevent onevent] [offevent offevent] [event event] [estatus {ready | fired |
always}] [description description] [owner owner]
Syntax Description
index
Specifies an index number for this entry. An entry will
automatically be created if an unused index number is
chosen. Maximum number of entries is 2. Maximum
value is 65535.
port-string
Specifies the port on which traffic will be monitored.
accept matched |
failed
(Optional) Specifies the action of the filters on this
channel as:
• matched - Packets will be accepted on filter matches
• failed - Packets will be accepted if they fail a match
control on | off
(Optional) Enables or disables control of the flow of data
through the channel.
onevent onevent
(Optional) Specifies the index of the RMON event that
will turn this channel on.
offevent offevent
(Optional) Specifies the index of the RMON event that
will turn this channel off.
event event
(Optional) Specifies the event to be triggered when the
channel is on and a packet is accepted
estatus ready |
fired | always
(Optional) Specifies the status of the event as:
• ready - A single event may be generated.
• fired - No additional events may be generated.
• always - An event will be generated for every match.
description
description
(Optional) Specifies a description for this channel.
owner
(Optional) Specifies the name of the entity that
configured this entry.
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Command Defaults
• If an action is not specified, packets will be accepted on filter matches.
•
If not specified, control will be set to off.
•
If onevent and offevent are not specified, none will be applied.
•
If event status is not specified, ready will be applied.
•
If a description is not specified, none will be applied.
•
If owner is not specified, it will be set to monitor.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create an RMON channel entry:
Matrix(rw)->set rmon channel 54313 fe.2.12 accept failed control on
description “capture all”
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11.2.4.29 clear rmon channel
Use this command to clear an RMON channel entry.
clear rmon channel index
Syntax Description
index
Specifies the channel entry to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear RMON channel entry 2:
Matrix(rw)->clear rmon channel 2
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11.2.4.30 show rmon filter
Use this command to display one or more RMON filter entries.
show rmon filter [index index | channel channel]
Syntax Description
index index |
channel channel
(Optional) Displays information about a specific filter
entry, or about all filters which belong to a specific channel.
Command Defaults
If no options are specified, information for all filter entries will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display all RMON filter entries and channel information:
Matrix(rw)->show rmon filter
Index= 55508
Channel Index= 628
EntryStatus= valid
---------------------------------------------------------Data Offset
0
PktStatus
0
PktStatusMask
0
PktStatusNotMask
0
Owner
ETS,NAC-D
----------------------------Data
ff ff ff ff ff ff
----------------------------DataMask
ff ff ff ff ff ff
----------------------------DataNotMask
00 00 00 00 00 00
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11.2.4.31 set rmon filter
Use this command to configure an RMON filter entry.
set rmon filter index channel_index [offset offset] [status status] [smask smask]
[snotmask snotmask] [data data] [dmask dmask] [dnotmask dnotmask] [owner
owner]
Syntax Description
index
Specifies an index number for this entry. An entry will
automatically be created if an unused index number is
chosen. Maximum number of entries is 10. Maximum
value is 65535.
channel_index
Specifies the channel to which this filter will be applied.
offset offset
(Optional) Specifies an offset from the beginning of the
packet to look for matches.
status status
(Optional) Specifies packet status bits that are to be
matched.
smask smask
(Optional) Specifies the mask applied to status to indicate
which bits are significant.
snotmask snotmask (Optional) Specifies the inversion mask that indicates
which bits should be set or not set
data data
(Optional) Specifies the data to be matched.
dmask dmask
(Optional) Specifies the mask applied to data to indicate
which bits are significant.
dnotmask dnotmask (Optional) Specifies the inversion mask that indicates
which bits should be set or not set.
owner
(Optional) Specifies the name of the entity that
configured this entry.
Command Defaults
• If owner is not specified, it will be set to monitor.
•
If no other options are specified, none (0) will be applied.
Command Type
Switch command.
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Command Mode
Read-Write.
Example
This example shows how to create RMON filter 1 and apply it to channel 9:
Matrix(rw)->set
rmon filter 1 10 offset 30 data 0a154305 dmask
ffffffff
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11.2.4.32 clear rmon filter
Use this command to clear an RMON filter entry.
clear rmon filter {index index | channel channel}
Syntax Description
index index |
channel channel
Clears a specific filter entry, or all entries belonging to a
specific channel.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear RMON filter entry 1:
Matrix(rw)->clear rmon filter index 1
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11.2.4.33 show rmon capture
Use this command to display RMON capture entries and associated buffer control entries.
show rmon capture [index] [nodata]
Syntax Description
index
(Optional) Displays the specified buffer control entry and
all captured packets associated with that entry.
nodata
(Optional) Displays only the buffer control entry specified
by index.
Command Defaults
If no options are specified, all buffer control entries and associated captured
packets will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
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Example
This example shows how to display RMON capture entries and associated buffer entries:
Matrix(rw)->show rmon capture
Buf.control= 28062 Channel= 38283
EntryStatus= valid
---------------------------------------------------------FullStatus
avail
FullAction
lock
Captured packets
251
Capture slice
128
Download size
100
Download offset
0
Max Octet Requested 50000
Max Octet Granted
50000
Start time
1 days 0 hours 51 minutes 15 seconds
Owner
monitor
captureEntry= 1
Buff.control= 28062
-------------------------------------------Pkt ID
9
Pkt time
1 days 0 hours 51 minutes 15 seconds
Pkt Length 93
Pkt status 0
Data:
00 00 5e 00 01 01 00 01 f4 00 7d ce 08 00 45 00
00 4b b4 b9 00 00 40 11 32 5c 0a 15 43 05 86 8d
bf e5 00 a1 0e 2b 00 37 cf ca 30 2d 02 01 00 04
06 70 75 62 6c 69 63 a2 20 02 02 0c 92 02 01 00
02 01 00 30 14 30 12 06 0d 2b 06 01 02 01 10 07
01 01 0b 81 fd 1c 02 01 01 00 11 0b 00
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11.2.4.34 set rmon capture
Use this command to configure an RMON capture entry, or to enable or disable an existing entry.
set rmon capture index {channel [action {lock | wrap}] [slice slice] [loadsize
loadsize] [offset offset] [asksize asksize] [owner owner]} | {enable | disable}
Syntax Description
index
Specifies a buffer control entry.
channel
Specifies the channel to which this capture entry will be
applied.
action lock | wrap
(Optional) Specifies the action of the buffer when it is full
as:
• lock - Packets will cease to be accepted
• wrap - Oldest packets will be overwritten
slice slice
(Optional) Specifies the maximum octets from each
packet to be saved in a buffer. (default: 100)
loadsize loadsize
(Optional) Specifies the maximum octets from each
packet to be downloaded from the buffer (default: 100)
offset offset
(Optional) Specifies that the first octet from each packet
that will be retrieved.
asksize asksize
(Optional) Specifies that the requested maximum octets
will be saved in this buffer.
owner
(Optional) Specifies the name of the entity that
configured this entry.
enable | disable
Enables or disables an existing RMON capture entry.
Command Defaults
• If not specified, action defaults to lock.
•
If not specified, offset defaults to 0.
•
If not specified, asksize defaults to 1 (which will request as many octets as
possible)
•
If slice and loadsize are not specified, 100 will be applied.
•
If owner is not specified, it will be set to monitor.
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Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create RMON capture entry 1 to “listen” on channel 628:
Matrix(rw)->set
rmon capture 1 628
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11.2.4.35 clear rmon capture
Use this command to clears an RMON capture entry.
clear rmon capture index
Syntax Description
index
Specifies the capture entry to be cleared.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear RMON capture entry 1:
Matrix(rw)->clear rmon capture 1
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Managing Switch Network Addresses and Routes
11.2.5 Managing Switch Network Addresses and Routes
Purpose
To display, add or delete switch ARP table entries, to enable or disable RAD (Runtime Address
Discovery) protocol, to display, add or delete IP routing table addresses, and to display MAC
address information.
Commands
Commands to manage switch network addresses and routes are listed below and described in the
associated section as shown.
• show arp (Section 11.2.5.1)
• set arp (Section 11.2.5.2)
• clear arp (Section 11.2.5.3)
• show rad (Section 11.2.5.4)
• set rad (Section 11.2.5.5)
• show ip route (Section 11.2.5.6)
• traceroute (Section 11.2.5.7)
• set ip route (Section 11.2.5.8)
• clear ip route (Section 11.2.5.9)
• show port mac (Section 11.2.5.10)
• show mac(Section 11.2.5.11)
• set mac (Section 11.2.5.12)
• clear mac (Section 11.2.5.13)
• show newaddrtrap (Section 11.2.5.14)
• set newaddrtrap (Section 11.2.5.15)
• show movedaddrtrap (Section 11.2.5.16)
• set movedaddrtrap (Section 11.2.5.17)
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11.2.5.1
show arp
Use this command to display the switch’s ARP table.
show arp
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the ARP table:
Matrix(rw)->show
arp
LINK LEVEL ARP TABLE
IP Address
Phys Address
Flags
Interface
----------------------------------------------------10.20.1.1
00-00-5e-00-01-1
S
host0
134.142.21.194
00-00-5e-00-01-1
S
host0
134.142.191.192 00-00-5e-00-01-1
S
host0
134.142.192.18
00-00-5e-00-01-1
S
host0
134.142.192.119 00-00-5e-00-01-1
S
host0
-----------------------------------------------------
Table 11-11 provides an explanation of the command output.
Table 11-11
show arp Output Details
Output
What It Displays...
IP Address
IP address mapped to MAC address.
Phys Address
MAC address mapped to IP address.
Flags
Route status. Possible values and their definitions include:
S - manually configured entry (static)
P - respond to ARP requests for this entry
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11.2.5.2
set arp
Use this command to add mapping entries to the switch’s ARP table.
set arp ip-address mac-address [{temp | pub | trail}]
Syntax Description
ip-address
Specifies the IP address to map to the MAC address and
add to the ARP table.
mac-address
Specifies the MAC address to map to the IP address and
add to the ARP table.
temp
(Optional) Sets the ARP entry as not permanent. This
allows the entry to time out.
pub
(Optional) Publishes the specified ARP entry. This causes
the system to respond to ARP requests for this entry, even
though it is not the host.
trail
(Optional) Specifies that trailer encapsulations can be sent
to this host.
Command Defaults
• If temp is not specified, the ARP entry will be added as a permanent entry.
•
If pub is not specified, then the ARP entry will not be published.
•
If trail is not specified, then trailer encapsulations will not be sent to the host.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to map IP address 198.133.219.232 to MAC address 00-00-0c-40-0f-bc:
Matrix(rw)->set
arp 198.133.219.232 00-00-0c-40-0f-bc
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11.2.5.3
clear arp
Use this command to delete a specific entry or all entries from the switch’s ARP table.
clear arp {ip | all}
Syntax Description
ip | all
Specifies the IP address in the ARP table to be cleared, or
clears all ARP entries.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to delete entry 10.1.10.10 from the ARP table:
Matrix(rw)->clear arp 10.1.10.10
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11.2.5.4
show rad
Use this command to display the status of the RAD (Runtime Address Discovery) protocol on the
switch.
show rad
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display RAD status:
Matrix(rw)->show rad
RAD is currently enabled.
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11.2.5.5
set rad
Use this command to enable or disable RAD (Runtime Address Discovery) protocol. The Matrix
Series device uses BOOTP/DHCP to obtain an IP address if one hasn’t been configured. RAD can
also be used to retrieve a text configuration file from the network.
NOTES: In order for RAD to retrieve a text configuration file, the file must be specified
in the BootP tab.
RAD on DFE devices will only accept an address from a DHCP or BootP server if the
lease time for the address is set to infinity (unlimited). This will prevent the DFE from
switching addresses when a lease time expires.
set rad {enable | disable}
Syntax Description
enable | disable
Enables or disables RAD.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable RAD:
Matrix(rw)->set
rad disable
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11.2.5.6
show ip route
Use this command to display the switch’s IP routing table entries.
show ip route
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the IP routing table:
Matrix(rw)->show
ip route
ROUTE TABLE
Destination
Gateway
Mask
TOS Flags Refcnt Use
Interface
-----------------------------------------------------------------------------default
12.22.73.13
00000000 0
UC
0
0
host0
10.0.0.0
12.22.73.13
ff000000 0
UC
0
host0
127.0.0.1
127.0.0.1
00000000 0
UH
0
104
lo0
Table 11-12 provides an explanation of the command output.
Table 11-12
show ip route Output Details
Output
What It Displays...
Destination
IP address of the host entry.
Gateway
MAC address of the destination.
Mask
IP mask of the destination.
TOS
Type of Service setting.
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Table 11-12
show ip route Output Details (Continued)
Output
What It Displays...
Flags
Route status. Possible values and their definitions include:
U - route is usable (that is, "up")
G - destination is a gateway
H - host specific routing entry
R - host or net unreachable
D - created dynamically (by redirect)
M - modified dynamically (by redirect)
d - message confirmed
C - generate new routes on use
X - external daemon resolves name
L - generated by ARP
S - manually added (static)
1 - protocol specific routing flag
2 - protocol specific routing flag
Refcnt
Number of hosts referencing this address.
Use
Number of packets forwarded via this route.
Interface
Interface type.
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11.2.5.7
traceroute
Use this command to display a hop-by-hop path through an IP network from the device to a
specific destination host. Three UDP or ICMP probes will be transmitted for each hop between the
source and the traceroute destination.
traceroute [-w waittime] [-f first-ttl] [-m max-ttl] [-p port] [-q nqueries] [-s
src-addr] [-r] [-d] [-t tos] [-F] [-g gateway] [-I] [-n] [-v] [-x] host [packetlen]
Syntax Description
-w waittime
(Optional) Specifies time in seconds to wait for a
response to a probe.
-f first-ttl]
(Optional) Specifies the time to live (TTL) of the first
outgoing probe packet.
-m max-ttl
(Optional) Specifies the maximum time to live (TTL)
used in outgoing probe packets.
-p port
(Optional) Specifies the base UDP port number used in
probes.
-q nqueries
(Optional) Specifies the number of probe inquiries.
-s src-addr
(Optional?) Specifies the source IP address to use in
outgoing probe packets.
-r
(Optional) Bypasses the normal host routing tables.
-d
(Optional) Sets the debug socket option.
-t tos
(Optional) Sets the type of service (TOS) to be used in
probe packets.
-F
(Optional) Sets the ‘don’t fragment’ bit.
-g gateway
(Optional) Specifies a loose source gateway (up to 8 can
be specified), or specifies a specific gateway, such as
gw1.
-I
(Optional) Specifies the use of ICMP echo requests rather
than UDP datagrams.
-n
(Optional) Displays hop addresses numerically.
(Supported in a future release.)
-v
(Optional) Displays verbose output, including the size
and destination of each response.
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-x
(Optional) Prevents traceroute from calculating
checksums.
host
Specifies the host to which the route of an IP packet will
be traced.
packetlen
(Optional) Specifies the length of the probe packet.
Command Defaults
• If not specified, waittime will be set to 5 seconds.
•
If not specified, first-ttl will be set to 1 second.
•
If not specified, max-ttl will be set to 30 seconds.
•
If not specified, port will be set to 33434.
•
If not specified, nqueries will be set to 3.
•
If -r is not specified, normal host routing tables will be used.
•
If -d is not specified, the debug socket option will not be used.
•
If not specified, tos will be set to 0.
•
If -F is not specified, the ‘don’t fragment’ bit will not be applied.
•
If gateway is not specified, none will be applied.
•
If -I is not specified, UDP datagrams will be used.
•
If -v is not specified, summary output will be displayed.
•
If -x is not specified, checksums will be calculated.
Command Type
Switch command.
Command Mode
Read-Only.
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Managing Switch Network Addresses and Routes
Example
This example shows how to use traceroute to display a round trip path to host 192.167.252.17. In
this case, hop 1 is the Matrix Series switch, hop 2 is 14.1.0.45, and hop 3 is back to the host IP
address. Round trip times for each of the three UDP probes are displayed next to each hop:
Matrix(rw)->traceroute 192.167.252.17
traceroute to 192.167.252.17 (192.167.252.17), 30 hops max, 40 byte packets
1 matrix.enterasys.com (192.167.201.40) 20.000 ms 20.000 ms 20.000 ms
2 14.1.0.45 (14.1.0.45) 40.000 ms 10.000 ms 20.000 ms
3 192.167.252.17 (192.167.252.17) 50.000 ms 0.000 ms 20.000 ms
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11.2.5.8
set ip route
Use this command to add a route to the switch’s IP routing table.
set ip route {destination | default} gateway
Syntax Description
destination
Specifies the IP address of the network or host to be added.
default
Sets the default gateway.
gateway
Specifies the IP address of the next-hop device.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to add an IP route from 192.122.173.42 to 192.122.168.38 to the routing
table:
Matrix(rw)->set ip route 192.122.173.42
192.122.168.38
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11.2.5.9
clear ip route
Use this command to delete switch IP routing table entries.
clear ip route destination | default
Syntax Description
destination
Specifies the IP address of the network or host to be
cleared.
default
Clears the default gateway.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the default gateway:
Matrix(rw)->clear
ip route default
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11.2.5.10 show port mac
Use this command to display the MAC address(es) for one or more ports. These are port MAC
addresses programmed into the device during manufacturing. To show the MAC addresses learned
on a port through the switching process, use the show mac command as described in
Section 11.2.5.11.
show port mac [port-string]
Syntax Description
port-string
(Optional) Displays MAC addresses for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
If port-string is not specified, MAC addresses for all ports will be displayed.
Command Mode
Read-Only.
Example
This example shows how to display the MAC address for 1-Gigabit Ethernet port 4 in port group 2:
Matrix(rw)->show
Port
-----------fe.2.4
port mac fe.2.4
MAC Address
---------------------00-01-F4-DA-32-FE
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11.2.5.11 show mac
Use this command to display the timeout period for aging learned MAC addresses, and to show
MAC addresses in the switch’s filtering database. These are addresses learned on a port through the
switching process or statically entered. To show port MAC addresses programmed into the device
during manufacturing, use the show port mac command as described in Section 11.2.5.10.
show mac [agetime] [address mac-address] [fid fid] [vlan-id vlan-id]
[port-string port-string] [type {other | invalid | learned | self | mgmt}]
[field-decode] [-verbose]
Syntax Description
agetime
(Optional) Display the time in seconds that a learned MAC
address will stay in the filtering database.
address
mac-address
(Optional) Displays a specific MAC address (if it is known
by the device).
fid fid
(Optional) Displays MAC addresses for a specific filter
database identifier.
vlan-id vlan-id
(Optional) Displays MAC addresses for a specific VLAN
based on the VLAN ID, for static multicast entries only.
port-string
port-string
(Optional) Displays MAC addresses for a specific port or
range of ports. For a detailed description of possible
port-string values, refer to Section 4.1.1.
type other |
(Optional) Display MAC addresses defined as other,
invalid | learned | invalid, learned, self or mgmt (management).
self | mgmt
field-decode
(Optional) Display the meanings of the fields in the show
mac command.
-verbose
(Optional) Displays all MAC address information in detail.
Command Defaults
If no parameters are specified, all MAC addresses for the device will be displayed.
Command Mode
Read-Only.
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Examples
This example shows how to display the MAC address timeout period:
Matrix(rw)->show mac agetime
Aging time: 300 seconds
This example shows how to display MAC address information for Fast Ethernet port 3 in port group
1:
Matrix(rw)->show mac port-string fe.1.3
MAC Address
----------------00-01-F4-32-88-C5
00-00-1D-12-11-88
FID
---0
3
Port
------------fe.1.3
fe.1.3
Type
Status
------- ------self
mgmt
perm
Table 11-13 provides an explanation of the command output.
Table 11-13
show mac Output Details
Output
What It Displays...
MAC Address
MAC addresses mapped to the port(s) shown.
FID
Filter database identifier.
Port
Port designation.
Type
Address type. Valid types are:
• other - entry is other than below
• invalid - entry is no longer valid, but has not been yet
•
•
•
•
Status
flushed-out
learned - entry has been learned and is currently used
self - entry represents one of the device's address
mgmt - entry represents a dot1qStaticUnicastAddress
(manually entered MAC address)
mcast - entry represents a dot1qStaticMulticastAddress
Address status. Valid types are:
• other - entry is other than below
• invalid - entry shall be removed
• perm - entry is currently in use and shall remain so
AFTER the next reset (permanent)
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11.2.5.12 set mac
Use this command to set the timeout period for aging learned MAC entries, to define what ports a
multicast address can be dynamically learned on or flooded to, and to make a static entry into the
filtering database(s).
set mac [agetime time] | [multicast mac-address vlan-id [port-string] {append |
clear}] | [unicast mac-address fid receive-port [ageable]]
Syntax Description
agetime time
Specifies the timeout period in seconds for aging learned
MAC addresses. Valid values are 10 to 65535.
multicast
mac-address vlan-id
[port-string]
{append | clear}]
This command allows you to limit specific layer two
multicast addresses (mac-address) to specific ports
(port-string) within a VLAN (vlan-id). You can later
come back and append or clear ports from the list of
ports the multicast MAC address is allowed to be
dynamically learned on or flooded to.
unicast
mac-address fid
receive-port
[ageable]
This command allows you to statically enter a unicast
MAC address (mac-address) into a filtering database (fid)
for a single port (receive-port). This entry will be either
permanent or ageable where it will age out same as a
dynamically learned MAC address.
Command Defaults
If port-string is not defined with the set mac multicast command then it will apply
to all ports.
If the set mac unicast command is used without the ageable parameter the entry
will be permanent.
Command Mode
Read-Write.
Example
This example shows how to set the MAC timeout period to 600 seconds:
Matrix(rw)->set
mac agetime 600
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11.2.5.13 clear mac
Use this command to reset the timeout period for aging learned MAC entries to the default value of
300 seconds, or to clear MAC addresses out of the filtering database(s).
clear mac {[all] | [address address] [fid fid] | [vlan-id vlan-id] | [port-string
port-string] [type {learned | mgmt}]} | [agetime]
Syntax Description
all
Clear all MAC address entries. This will even clear
permanent entries.
address address
MAC address to clear (ex. 00-01-F4-56-78-90); if not
specified, clear command shall be scoped to all MAC
address.
fid fid
Filtering database id to clear; if not specified, clear
command shall be scoped to all filtering database ids.
vlan-id vlan-id
Specify a VLAN ID from which to clear the MAC
address for static multicast entries only.
port-string
port-string
Single port to clear (ex. fe.1.1); if not specified, clear
command shall be scoped to all ports.
type {learned |
mgmt}
Status type to clear; if not specified, clear command shall
be scoped to all 'learned' and 'mgmt' entries where mgmt
refers to all statically entered MAC addresses.
agetime
Clear timeout period to default value of 300 seconds.
Syntax Description
None.
Command Defaults
None, except those noted above.
Command Mode
Read-Write.
Examples
This example shows how to clear the MAC timeout period:
Matrix(rw)->clear
mac agetime
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This example shows how to clear all the MAC addresses associated with port fe.1.3:
Matrix(rw)->clear mac port-string fe.1.3
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11.2.5.14 show newaddrtraps
Use this command to display the status of MAC address traps on one or more ports.
show newaddrtrap [port-string]
Syntax Description
port-string
(Optional) Displays MAC address traps for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
If port-string is not specified, MAC address traps for all ports will be displayed.
Command Mode
Read-Only.
Example
This example shows how to display the status of MAC address traps on ge.1.1 through 3:
Matrix(rw)->show newaddrtrap
New Address Traps Globally disabled
Port
--------ge.1.1
ge.1.2
ge.1.3
Enable State
-----------disabled
disabled
disabled
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11.2.5.15 set newaddrtraps
Use this command to enable or disable SNMP trap messaging, globally or on one or more ports,
when new source MAC addresses are detected.
set newaddrtrap [port-string] {enable | disable}
Syntax Description
port-string
(Optional) Specifies the port(s) on which to enable or
disable MAC address traps. For a detailed description of
possible port-string values, refer to Section 4.1.1.
enable | disable
Enables or disables SNMP trap messaging when new
source MAC addresses are detected.
Command Defaults
If port-string is not specified, MAC address traps will be globally enabled or
disabled.
Command Mode
Read-Write.
Example
This example shows how to globally enable MAC address traps:
Matrix(rw)->set
newaddrtrap enable
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11.2.5.16 show movedaddrtrap
Use this command to display the status of moved MAC address traps on one or more ports.
show movedaddrtrap [port-string]
Syntax Description
port-string
(Optional) Displays MAC address traps for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
If port-string is not specified, MAC address traps for all ports will be displayed.
Command Mode
Read-Only.
Example
This example shows how to display the status of MAC address traps on ge.1.1 through 3:
Matrix(rw)->show movedaddrtrap ge.1.1-3
Moved Address Traps Globally enabled
Port
Enable State
--------- -----------ge.1.1
enabled
ge.1.2
enabled
ge.1.3
enabled
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11.2.5.17 set movedaddrtrap
Use this command to enable or disable SNMP trap messaging, globally or on one or more ports,
when moved source MAC addresses are detected.
set movedaddrtrap [port-string] {enable | disable}
Syntax Description
port-string
(Optional) Specifies the port(s) on which to enable or
disable MAC address traps. For a detailed description of
possible port-string values, refer to Section 4.1.1.
enable | disable
Enables or disables SNMP trap messaging when moved
source MAC addresses are detected.
Command Defaults
If port-string is not specified, MAC address traps will be globally enabled or
disabled.
Command Mode
Read-Write.
Example
This example shows how to globally enable MAC address traps:
Matrix(rw)->set
movedaddrtrap enable
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Logging And Network Management Command Set
Configuring Simple Network Time Protocol (SNTP)
11.2.6 Configuring Simple Network Time Protocol (SNTP)
Purpose
To configure the Simple Network Time Protocol (SNTP), which synchronizes device clocks in a
network.
Commands
Commands to configure SNTP are listed below and described in the associated section as shown.
• show sntp (Section 11.2.6.1)
• set sntp client (Section 11.2.6.2)
• clear sntp client (Section 11.2.6.3)
• set sntp server (Section 11.2.6.4)
• clear sntp server (Section 11.2.6.5)
• set sntp broadcastdelay (Section 11.2.6.6)
• clear sntp broadcastdelay (Section 11.2.6.7)
• set sntp poll-interval (Section 11.2.6.8)
• clear sntp poll-interval (Section 11.2.6.9)
• set sntp poll-retry (Section 11.2.6.10)
• clear sntp poll-retry (Section 11.2.6.11)
• set sntp poll-timeout (Section 11.2.6.12)
• clear sntp poll-timeout (Section 11.2.6.13)
• show timezone (Section 11.2.6.14)
• set timezone (Section 11.2.6.15)
• clear timezone (Section 11.2.6.16)
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.1
show sntp
Use this command to display SNTP client settings.
show sntp
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SNTP client settings:
Matrix(rw)->show sntp
SNTP Version: 3
Current Time: TUE SEP 09 16:13:33 2003
Timezone: 'EST', offset from UTC is -4 hours and 0 minutes
Client Mode: unicast
Broadcast Delay: 3000 microseconds
Broadcast Count: 0
Poll Interval: 512 seconds
Poll Retry: 1
Poll Timeout: 5 seconds
SNTP Poll Requests: 1175
Last SNTP Update: TUE SEP 09 16:05:24 2003
Last SNTP Request: TUE SEP 09 16:05:24 2003
Last SNTP Status: Success
SNTP-Server
Precedence
Status
------------------------------------------10.2.8.6
2
Active
144.111.29.19
1
Active
Table 11-14 provides an explanation of the command output.
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Configuring Simple Network Time Protocol (SNTP)
Table 11-14
show sntp Output Details
Output
What It Displays...
SNTP Version
SNTP version number.
Current Time
Current time on the system clock.
Timezone
Time zone name and amount it is offset from UTC
(Universal Time). Set using set timezone command
(Section 11.2.6.15).
Client Mode
Whether SNTP client is operating in unicast or broadcast
mode. Set using set sntp client command (Section 11.2.6.2).
Broadcast Delay
Round trip delay for SNTP broadcast frames. Default of 3000
microseconds can be reset using the set sntp broadcastdelay
command (Section 11.2.6.6).
Broadcast Count
Number of SNTP broadcast frames received.
Poll Interval
Interval between SNTP unicast requests. Default of 512
seconds can be reset using the set sntp poll-interval
command (Section 11.2.6.8).
Poll Retry
Number of poll retries to a unicast SNTP server. Default of 1
can be reset using the set sntp poll-retry command
(Section 11.2.6.10).
Poll Timeout
Timeout for a response to a unicast SNTP request. Default of
5 seconds can be reset using set sntp poll-timeout command
(Section 11.2.6.13).
SNTP Poll
Requests
Total number of SNTP poll requests.
Last SNTP Update Date and time of most recent SNTP update.
Last SNTP
Request
Date and time of most recent SNTP update.
Last SNTP Status
Whether or not broadcast reception or unicast transmission
and reception was successful.
SNTP-Server
IP address(es) of SNTP server(s).
Precedence
Precedence level of SNTP server in relation to its peers.
Highest precedence is 1 and lowest is 10. Default of 1 can be
reset using the set sntp server command (Section 11.2.6.4).
Status
Whether or not the SNTP server is active.
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.2
set sntp client
Use this command to set the SNTP operation mode.
set sntp client {broadcast | unicast | disable}
Syntax Description
broadcast
Enables SNTP in broadcast client mode.
unicast
Enables SNTP in unicast (point-to-point) client mode. In
this mode, the client must supply the IP address from which
to retrieve the current time.
disable
Disables SNTP.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable SNTP in broadcast mode:
Matrix(rw)->set sntp client broadcast
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.3
clear sntp client
Use this command to clear the SNTP client’s operational mode.
clear sntp client
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the SNTP client’s operational mode:
Matrix(rw)->clear sntp client
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.4
set sntp server
Use this command to add a server from which the SNTP client will retrieve the current time when
operating in unicast mode. Up to 10 servers can be set as SNTP servers.
set sntp server ip-address [precedence]
Syntax Description
ip-address
Specifies the SNTP server’s IP address.
precedence
(Optional) Specifies this SNTP server’s precedence in
relation to its peers. Valid values are 1 (highest) to 10
(lowest).
Command Defaults
If precedence is not specified, 1 will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the server at IP address 10.21.1.100 as an SNTP server:
Matrix(rw)->set sntp server 10.21.1.100
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.5
clear sntp server
Use this command to remove one or all servers from the SNTP server list.
clear sntp server {ip-address | all}
Syntax Description
ip-address
Specifies the IP address of a server to remove from the
SNTP server list.
all
Removes all servers from the SNTP server list.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to remove the server at IP address 10.21.1.100 from the SNTP server list:
Matrix(rw)->clear sntp server 10.21.1.100
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.6
set sntp broadcastdelay
Use this command to set the round trip delay, in microseconds, for SNTP broadcast frames.
set sntp broadcastdelay time
Syntax Description
time
Specifies broadcast delay time in microseconds. Valid
values are 1 to 999999. Default value is 3000.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the SNTP broadcast delay to 12000 microseconds:
Matrix(rw)->set sntp broadcastdelay 12000
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.7
clear sntp broadcast delay
Use this command to clear the round trip delay time for SNTP broadcast frames.
clear sntp broadcastdelay
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the SNTP broadcast delay time:
Matrix(rw)->clear sntp broadcastdelay
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.8
set sntp poll-interval
Use this command to set the poll interval between SNTP unicast requests.
set sntp poll-interval interval
Syntax Description
interval
Specifies the poll interval in seconds. Valid values are 16 to
16284.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the SNTP poll interval to 30 seconds:
Matrix(rw)->set sntp poll-interval 30
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.9
clear sntp poll-interval
Use this command to clear the poll interval between unicast SNTP requests.
clear sntp poll-interval
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the SNTP poll interval:
Matrix(rw)->clear sntp poll-interval
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.10 set sntp poll-retry
Use this command to set the number of poll retries to a unicast SNTP server.
set sntp poll-retry retry
Syntax Description
retry
Specifies the number of retries. Valid values are 0 to 10.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the number of SNTP poll retries to 5:
Matrix(rw)->set sntp poll-retry 5
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.11 clear sntp poll-retry
Use this command to clear the number of poll retries to a unicast SNTP server.
clear sntp poll-retry
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the number of SNTP poll retries:
Matrix(rw)->clear sntp poll-retry
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.12 set sntp poll-timeout
Use this command to set the poll timeout (in seconds) for a response to a unicast SNTP request.
set sntp poll-timeout timeout
Syntax Description
timeout
Specifies the poll timeout in seconds. Valid values are 1 to
30.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the SNTP poll timeout to 10 seconds:
Matrix(rw)->set sntp poll-timeout 10
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11.2.6.13 clear sntp poll-timeout
Use this command to clear the SNTP poll timeout.
clear sntp poll-timeout
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the SNTP poll timeout:
Matrix(rw)->clear sntp poll-timeout
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.14 show timezone
Use this command to display SNTP time zone settings.
show timezone
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display SNTP time zone settings:
Matrix(rw)->show timezone
Admin Config timezone: '', offset from UTC is 5 hours and 0 minutes
Oper Config timezone: '', offset from UTC is 5 hours and 0 minutes
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.15 set timezone
Use this command to set the SNTP time zone name and the hours and minutes it is offset from
Coordinated Universal Time (UTC).
set timezone name [hours] [minutes]
Syntax Description
name
Specifies the time zone name.
hours
(Optional) Specifies the number of hours this timezone will
be offset from UTC. Valid values are minus 12 (-12) to 12.
minutes
(Optional) Specifies the number of minutes this timezone
will be offset from UTC. Valid values are 0 to 59.
Command Defaults
If offset hours or minutes are not specified, none will be applied.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the time zone to EST with an offset of minus 5 hours:
Matrix(rw)->set timezone ETS -5 0
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Configuring Simple Network Time Protocol (SNTP)
11.2.6.16 clear timezone
Use this command to remove SNTP time zone adjustment values.
clear timezone
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to remove SNTP time zone adjustment values:
Matrix(rw)->clear timezone
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Logging And Network Management Command Set
Configuring Node Aliases
11.2.7 Configuring Node Aliases
Purpose
To review, configure, disable and re-enable node (port) alias functionality, which determines what
network protocols are running on one or more ports.
Commands
Commands to configure node aliases are listed below and described in the associated section as
shown.
• show nodealias (Section 11.2.7.1)
• show nodealias mac (Section 11.2.7.2)
• show nodealias protocol (Section 11.2.7.3)
• show nodealias config (Section 11.2.7.4)
• set nodealias (Section 11.2.7.5)
• set nodealias maxentries (Section 11.2.7.6)
• clear nodealias (Section 11.2.7.7)
• clear nodealias config (Section 11.2.7.8)
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Configuring Node Aliases
11.2.7.1
show nodealias
Use this command to display node alias properties for one or more ports.
show nodealias [port-string]
Syntax Description
port-string
(Optional) Displays node alias properties for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, node alias properties will be displayed for all ports.
Command Mode
Read-Only.
Example
This example (a portion of the command output) shows how to display node alias properties for
ge.3.12:
Matrix(rw)->show nodealias ge.3.12
Alias ID
Vlan ID
Protocol
= 1533917044
= 1
= ip
Active
= true
MAC Address = 00-e0-63-04-7b-00
Source IP = 63.214.44.63
Table 11-15 provides an explanation of the command output.
Table 11-15
show nodealias Output Details
Output
What It Displays...
Alias ID
Alias dynamically assigned to this port.
NOTE: Node aliases are dynamically assigned
upon packet reception to ports enabled with an alias
agent, which is the default setting on Matrix Series
devices. Node aliases cannot be statically created,
but can be deleted using the clear node alias
command (Section 11.2.7.7).
Active
Whether or not this node alias entry is active.
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Configuring Node Aliases
Table 11-15
show nodealias Output Details (Continued)
Output
What It Displays...
Vlan ID
VLAN ID associated with this alias.
MAC Address
MAC address associated with this alias.
Protocol
Networking protocol running on this port.
Address / Source
IP
When applicable, a protocol-specific address associated with
this alias.
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Configuring Node Aliases
11.2.7.2
show nodealias mac
Use this command to display node alias entries based on MAC address and protocol.
show nodealias mac mac_address [ip | apl | mac | hsrp | dhcps | dhcpc | bootps |
bootpc | ospf | vrrp | ipx | xrip | xsap | ipx20 | rtmp | netBios | nbt | bgp | rip |
igrp | dec | bpdu | udp] [port-string]
Syntax Description
mac_address
Specifies a MAC address for which to display node alias
entries. This can be a full or partial address.
ip | apl | mac |
hsrp | dhcps |
dhcpc | bootps |
bootpc | ospf |
vrrp | ipx | xrip |
xsap | ipx20 |
rtmp | netBios |
nbt | bgp | rip |
igrp | dec | bpdu |
udp
(Optional) Displays node alias entries for one of the
following protocols:
port-string
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Internet Protocol
Appletalk
Media Access Control
Hot Standby Routing Protocol
Dynamic Host Control Protocol Server
Dynamic Host Control Protocol Client
Boot Protocol Server
Boot Protocol Client
Open Shortest Path First
Virtual Router Redundancy Protocol
Internet Packet Exchange
IPX Routing Information Protocol
IPX Service Access Point
PX Protocol 20 packet
Routing Table Maintenance Protocol
NetBIOS (raw)
NetBIOS (over TCP/IP)
Border Gateway Protocol
Routing Information Protocol
Interior Gateway Routing Protocol
Digital Equipment Corporation
Bridge Protocol Data Unit
User Datagram Protocol
(Optional) Displays node alias properties for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
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Configuring Node Aliases
Command Defaults
• If protocol is not specified, node alias entries for all protocols will be
displayed.
•
If port-string is not specified, node alias entries will be displayed for all ports.
Command Mode
Read-Only.
Example
This example shows how to display node alias entries for BPDU traffic on MAC addresses
beginning with 00-e0. Refer back to Table 11-15 for a description of the command output.
Matrix(rw)->show nodealias mac 00-e0 bpdu
Port: lag.0.1
Time: 0 days 01 hrs 34 mins 53 secs
-------------------------------------------------------Alias ID
= 306783575
Active
= true
Vlan ID
= 1
MAC Address
= 00-e0-63-59-f4-3d
Protocol
= bpdu
Port: lag.0.1
Time: 0 days 01 hrs 34 mins 54 secs
-------------------------------------------------------Alias ID
= 306783579
Active
= true
Vlan ID
= 1
MAC Address
= 00-e0-63-59-f4-55
Protocol
= bpdu
Port: ge.3.14
Time: 0 days 00 hrs 00 mins 46 secs
-------------------------------------------------------Alias ID
= 613566759
Active
= true
Vlan ID
= 1
MAC Address
= 00-e0-63-97-4b-69
Protocol
= bpdu
Port: ge.3.17
Time: 0 days 03 hrs 03 mins 52 secs
-------------------------------------------------------Alias ID
= 613566837
Active
= true
Vlan ID
= 1
MAC Address
= 00-e0-63-97-d0-a0
Protocol
= bpdu
Matrix NSA Series Configuration Guide
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Logging And Network Management Command Set
Configuring Node Aliases
11.2.7.3
show nodealias protocol
Use this command to display node alias entries based on protocol and protocol address.
show nodealias protocol {ip | apl | mac | hsrp | dhcps | dhcpc | bootps | bootpc |
ospf | vrrp | ipx | xrip | xsap | ipx20 | rtmp | netBios | nbt | bgp | rip | igrp | dec |
bpdu | udp} [ip-address ip-address] [port-string]
Syntax Description
Specifies the protocol for which to display node alias
ip | apl | mac |
entries. Refer back show nodealias mac (Section 11.2.7.2)
hsrp | dhcps |
for a detailed description of these parameters.
dhcpc | bootps |
bootpc | ospf |
vrrp | ipx | xrip |
xsap | ipx20 |
rtmp | netBios |
nbt | bgp | rip |
igrp | dec | bpdu |
udp
ip-address
ip-address
(Optional) Used for IP protocol only, displays node alias
entries for a specific source address.
port-string
(Optional) Displays node alias entries for specific port(s).
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Defaults
• If ip-address is not specified for the IP protocol, IP-related entries will be
displayed from all source addresses.
•
If port-string is not specified, node alias entries will be displayed for all ports.
Command Mode
Read-Only.
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Configuring Node Aliases
Example
This example shows how to display node alias entries for IP traffic on ge.3.16. Refer back to
Table 11-15 for a description of the command output.
Matrix(rw)->show nodealias protocol ip ge.3.16
Port: ge.3.16 Time: 1 days 03 hrs 33 mins 47 secs
-------------------------------------------------------Alias ID
= 1533917141
Active
= true
Vlan ID
= 1
MAC Address
= 00-e0-63-04-7b-00
Protocol
= ip
Source IP
= 199.45.62.25
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Configuring Node Aliases
11.2.7.4
show nodealias config
Use this command to display node alias configuration settings on one or more ports.
show nodealias config [port-string]
Syntax Description
port-string
(Optional) Displays node alias configuration settings for
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
If port-string is not specified, node alias configurations will be displayed for all
ports.
Command Mode
Read-Only.
Example
This example shows how to display node alias configuration settings for ports fe.2.1 through 9:
Matrix(rw)->show nodealias config fe.2.1-9
Port Number
Max Entries
Used Entries
-------------------------------fe.2.1
16
0
fe.2.2
47
0
fe.2.3
47
2
fe.2.4
47
0
fe.2.5
47
0
fe.2.6
47
2
fe.2.7
47
0
fe.2.8
47
0
fe.2.9
4000
1
Table 11-16 provides an explanation of the command output.
11-146 Matrix NSA Series Configuration Guide
Status
-----Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Logging And Network Management Command Set
Configuring Node Aliases
Table 11-16
show nodealias config Output Details
Output
What It Displays...
Port Number
Port designation.
Max Entries
Maximum number of alias entries configured for this port.
Set using the set nodealias maxentries command
(Section 11.2.7.6).
Used Entries
Number of alias entries (out of the maximum amount
configured) already used by this port.
Status
Whether or not a node alias agent is enabled (default) or
disabled on this port.
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Configuring Node Aliases
11.2.7.5
set nodealias
Use this command to enable or disable a node alias agent on one or more ports. Upon packet
reception, node aliases are dynamically assigned to ports enabled with an alias agent, which is the
default setting on Matrix Series devices. Node aliases cannot be statically created, but can be
deleted using the clear node alias command as described in Section 11.2.7.7.
set nodealias {enable | disable} port-string
Syntax Description
enable | disable
Enables or disables a node alias agent.
port-string
Specifies the port(s) on which to enable or disable a node
alias agent. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable the node alias agent on fe.1.3:
Matrix(rw)->set nodealias disable fe.1.3
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Configuring Node Aliases
11.2.7.6
set nodealias maxentries
Use this command to set the maximum number of node alias entries allowed for one or more ports.
set nodealias maxentries val port-string
Syntax Description
val
Specifies the maximum number of alias entries.
port-string
Specifies the port(s) on which to set the maximum entry
value. For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the maximum node alias entries to 1000 on fe.1.3:
Matrix(rw)->set nodealias maxentries 1000 fe.1.3
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Configuring Node Aliases
11.2.7.7
clear nodealias
Use this command to remove one or more node alias entries.
clear nodealias {port-string port-string | alias-id alias-id}
Syntax Description
port-string
port-string
Specifies the port(s) on which to remove all node alias
entries. For a detailed description of possible port-string
values, refer to Section 4.1.1.
alias-id alias-id
Specifies the ID of the node alias to remove. This value can
be viewed using the show nodealias command as described
in Section 11.2.7.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear all node alias entries on fe.1.3:
Matrix(rw)->clear nodealias port-string fe.1.3
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Configuring Node Aliases
11.2.7.8
clear nodealias config
Use this command to reset node alias state to enabled and clear the maximum entries value.
clear nodealias config port-string
Syntax Description
port-string
Specifies the port(s) on which to reset the node alias
configuration. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the node alias configuration on fe.1.3:
Matrix(rw)->clear nodealias config fe.1.3
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Logging And Network Management Command Set
Configuring NetFlow
11.2.8 Configuring NetFlow
NetFlow is a protocol developed for collecting IP traffic information. Network devices (switches
and routers) with NetFlow enabled generate NetFlow flow records, which are exported from the
device in UDP packets and collected by a NetFlow collector.
Matrix DFE Implementation
The Matrix DFE flow-based architecture provides a powerful mechanism for collecting network
flow statistics, with reporting capacity that scales with the addition of each DFE blade. For each
flow, packet and byte count statistics are collect by the DFE forwarding hardware. The flow report
generation logic is distributed, permitting each blade to report flows on its own ports.
The Matrix DFE implementation enables the collection of NetFlow data on both switched and
routed frames, allowing DFE blades in all areas of a network infrastructure to collect and report
flow data. Routing does not need to be enabled to utilize NetFlow data collection. Flow detail
depends on the content of the frame and the path the frame takes through the switch.
Operation
NetFlow can be enabled on all ports on a Matrix system, including fixed front panel ports, LAG
ports, NEM ports, and FTM1 backplane ports. Router interfaces which map to VLANs may not be
enabled directly.
NetFlow records are generated only for flows for which a hardware connection has been
established. As long as the network connection exists (and NetFlow is enabled), NetFlow records
will be generated. Flows that are switched in firmware (soft forwarded) will not have NetFlow
records reported. For flows that are routed, the DFE firmware reports the source and destination
ifIndexes as the physical ports, not routed interfaces.
In the case of a LAG port, the blade(s) that the physical ports are on will generate NetFlow records
independently. They will however, report the source ifIndex as the LAG port. The Flow Sequence
Counter field in the NetFlow Header is unique per blade. The Engine ID field of the NetFlow
Header is used to identify each unique blade.
When NetFlow is enabled, each DFE blade in the Matrix system will transmit a NetFlow packet
when:
• It has accumulated the maximum number of NetFlow records per packet, which is 30, or
• It has accumulated fewer than 30 NetFlow records and the active flow timer has expired, or
• The flow expires (ages out or is invalidated).
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Configuring NetFlow
NOTE: A flow is a unidirectional sequence of packets having a set of common
properties, travelling between between a source and a destination endpoint. A flow is
created on the Matrix device when the MAC destination address of a packet is learned
on a port and torn down when either it ages out or it is explicitly torn down by the
firmware.
Version Support
The Matrix DFE firmware supports NetFlow Version 5 and Version 9. For more information about
Version 9 data export format, refer to RFC 3954, “Cisco Systems NetFlow Services Export Version
9.”
When transmitting NetFlow Version 5 reports, the DFE blade uses “netflow interface” indexes.
Normally these would be actual MIB-2 ifIndex values, but the Version 5 record format limits the
values to 2 bytes, which is not sufficient to hold 4 byte ifIndexes. NetFlow collector applications
that use the in/out interface indexes to gather SNMP data about the interface (such as ifName) must
translate the interface indexes using the Enterasys MIB etsysNetflowMIB
(1.3.1.6.1.4.1.5624.1.2.61).
NetFlow Version 9 records generated by DFE blades use true MIB-2 ifIndex values since the
template mechanism permits transmission of 4 byte ifIndexes. Version 9 also uses 8 byte packet and
byte counters, so they are less likely to roll over. Check with your collector provider to determine
if they provide the necessary support.
The current Version 9 implementation:
• Does not support aggregation caches
• Provides 4 predefined templates. The appropriate template is selected for each flow depending
on whether the flow is routed or switched, and whether it is a TCP/UDP packet or not.
Version 9 templates are re-transmitted when:
• The timeout is reached. The default is 30 minutes but is user configurable using the set netflow
template timeout command (Section 11.2.8.12).
Templates are sent as a result of a timeout only by the master DFE blade — templates are not
sent from every blade when the timeout is reached, in order to prevent multiple copies being sent
to the collector.
• The packet refresh rate is reached. The default is every 20 packets, but is user configurable using
the set netflow template refresh-rate command (Section 11.2.8.12).
Templates are sent as a result of the refresh rate by each blade, since each blade handles it's own
packet transmission. For flow generation and processing efficiency reasons, Enterasys
recommends that customers configure their Matrix systems so that templates are not generated
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more often than once per second, as a minimum. For more information about setting the refresh
rate, see the Usage discussion in Section 11.2.8.12.
Commands
Commands to configure NetFlow are listed below and described in the associated section as shown.
• show netflow (Section 11.2.8.1)
• set netflow cache (Section 11.2.8.2)
• clear netflow cache (Section 11.2.8.3)
• set netflow export-destination (Section 11.2.8.4)
• clear netflow export-destination (Section 11.2.8.5)
• set netflow export-interval (Section 11.2.8.6)
• clear netflow export-interval (Section 11.2.8.7)
• set netflow port (Section 11.2.8.8)
• clear netflow port (Section 11.2.8.9)
• set netflow export-version (Section 11.2.8.10)
• clear netflow export-version (Section 11.2.8.11)
• set netflow template (Section 11.2.8.12)
• clear netflow template (Section 11.2.8.13)
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11.2.8.1
show netflow
Use this command to display NetFlow configuration information and/or statistics.
show netflow [config [port-string]] [statistics [export]]
Syntax Description
config
(Optional) Show the NetFlow configuration.
statistics
(Optional) Show the NetFlow statistics.
export
(Optional) Show the NetFlow export statistics.
Command Defaults
If no parameters are entered, both NetFlow configuration and statistics are
displayed.
Command Type
Switch command.
Command Mode
Read Only.
Example
This example shows how to display both Netflow configuration information and statistics:
Matrix(rw)->show netflow
Matrix N-SA Platinum(su)->show netflow
Cache Status:
Destination IP:
Destination UDP Port:
Export Version:
Export Interval:
Number of Entries:
Inactive Timer:
Template Refresh-rate:
Template Timeout:
enabled
10.10.1.1
2055
5
30 (min)
196607
40 (sec)
20 (packets)
30 (min)
Enabled Ports:
----------------ge.1.11,23
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Disabled Ports:
----------------lag.0.1-48
ge.1.1-10,12-22,24-52
Export Statistics:
-----------------------------------Network Packets Sampled:
232
Exported Packets:
43
Exported Records:
36
Export Packets Failed:
0
Export Records Dropped:
0
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Configuring NetFlow
11.2.8.2
set netflow cache
Use this command to enable (create) or disable (free up) a NetFlow cache on each DFE blade in the
Matrix system. A NetFlow cache maintains NetFlow information for all active flows. By default,
NetFlow caches are not created.
set netflow cache {enable | disable}
Syntax Description
enable | disable
Enable or disable the NetFlow cache.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to enable, or create, a NetFlow cache on each DFE blade in the system:
Matrix(rw)->set netflow cache enable
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11.2.8.3
clear netflow cache
Use this command to remove, or free up, the NetFlow caches on each DFE blade in the Matrix
system. When this command is executed, NetFlow is effectively disabled on the system.
clear netflow cache
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to remove the NetFlow caches on the DFE blades and disable NetFlow:
Matrix(rw)->clear netflow cache
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11.2.8.4
set netflow export-destination
Use this command to configure the NetFlow collector destination. By default, no collector address
is configured. Only one collector destination per Matrix system can be configured.
set netflow export-destination ip-address [udp-port]
Syntax Description
ip-address
Specifies the IP address of the NetFlow collector.
udp-port
(Optional) Specifies the UDP port number used by the
NetFlow collector. Default is 2055.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to set the IP address of the NetFlow collector:
Matrix(rw)->set netflow export-destination 10.10.1.1
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11.2.8.5
clear netflow export-destination
Use this command to clear the NetFlow collector IP address.
clear netflow export-destination [ip-address [udp-port]]
Syntax Description
ip-address
(Optional) Specifies the IP address of the NetFlow collector
to clear.
udp-port
(Optional) Specifies the UDP port number used by
NetFlow collector.
Command Defaults
Since only one collector address per Matrix system is supported, entering the IP
address and UDP port information is not required. Executing this command
without any parameters will return the collector address to “Not Configured.”
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to clear the NetFlow collector address:
Matrix(rw)->clear netflow export-destination
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Configuring NetFlow
11.2.8.6
set netflow export-interval
Use this command to configure the NetFlow export interval.
set netflow export-interval interval
Syntax Description
interval
Set the active flow timer value, between 1 to 60 minutes.
The default value is 30 minutes.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write
Usage
Each DFE blade in the Matrix system will transmit a NetFlow packet when:
•
It has accumulated the maximum number of NetFlow records per packet,
which is 30, or
•
It has accumulated fewer than 30 NetFlow records and the active flow timer
has expired, or
•
The flow expires (ages out or is invalidated).
Example
This example shows how to set the NetFlow export interval to 10 minutes:
Matrix(rw)->set netflow export-interval 10
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11.2.8.7
clear netflow export-interval
Use this command to clear NetFlow export interval to its default of 30 minutes.
clear netflow export-interval
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to return the NetFlow export interval to its default value:
Matrix(rw)->clear netflow export-interval
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11.2.8.8
set netflow port
Use this command to enable NetFlow collection on a port.
set netflow port port-string {enable | disable}
Syntax Description
port-string
Specify the port or ports on which to enable or disable
NetFlow collection.
enable | disable
Enable or disable NetFlow collection.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to enable NetFlow collection on port ge.1.1:
Matrix(rw)->set netflow port ge.1.1 enable
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11.2.8.9
clear netflow port
Use this command to return a port to the default NetFlow collection state of disabled.
clear netflow port port-string
Syntax Description
port-string
Specify the port or ports on which to disable NetFlow
collection.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to disable NetFlow collection on port ge.1.1:
Matrix(rw)->clear netflow port ge.1.1
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Configuring NetFlow
11.2.8.10 set netflow export-version
Use this command to set the NetFlow flow record format used to export data. Refer to Version
Support on page 153 for more information about NetFlow version support. Use the show netflow
config command (Section 11.2.8.1) to display the current NetFlow version.
set netflow export-version {5 | 9}
Syntax Description
5|9
Specify the NetFlow flow record format to use when
exporting NetFlow packets, either Version 5 or 9.
The default is Version 5.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to set the flow record format to Version 9:
Matrix(rw)->set netflow export-version 9
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11.2.8.11 clear netflow export-version
Use this command to return the NetFlow flow record format used to export data to the default of
Version 5. Use the show netflow config command (Section 11.2.8.1) to display the current NetFlow
version.
clear netflow export-version
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to return the flow record format to Version 5:
Matrix(rw)->clear netflow export-version
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11.2.8.12 set netflow template
Use this command to configure the NetFlow Version 9 template refresh rate and/or timeout values.
set netflow template {[refresh-rate packets] [timeout minutes]}
Syntax Description
refresh-rate
packets
The number of export packets sent that causes a template
to be retransmitted by an individual DFE blade.
The value of packets can range from 1 to 600. The default
value is 20 packets.
timeout minutes
The length of the timeout period, in minutes, after which
a template is retransmitted by the master DFE blade in the
system.
The value of minutes can range from 1 to 3600. The
default value is 30 minutes.
Command Defaults
At least one of the refresh-rate or timeout parameters must be specified, although
both can be specified on one command line.
Command Type
Switch command.
Command Mode
Read-Write
Usage
Version 9 template records have a limited lifetime and must be periodically
refreshed. Templates are retransmitted when either:
•
The packet refresh rate is reached, or
•
The template timeout is reached.
Template refresh based on the timeout period is only performed by the master DFE
blade, to avoid multiple copies being sent to the collector. Since each DFE blade
handles its own packet transmissions, template refresh based on number of export
packets sent is managed by each blade independently.
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The refresh rate defines the maximum delay a new or restarted NetFlow collector
would experience until it learns the format of the data records being forwarded
(from the template referenced by the data records). Refresh rates affect NetFlow
collectors during their start up when they must ignore incoming data flow reports
until the required template is received.
Setting the appropriate refresh rate for your Matrix system must be determined,
since the default settings of a 20 packet refresh rate and a 30 minute timeout may
not be optimal for your environment. For example, a switch processing an
extremely slow flow rate of, say, 20 packets per half hour, would refresh the
templates only every half hour using the default settings, while a switch sending
300 flow report packets per second would refresh the templates 15 times per
second.
Enterasys recommends that you configure your Matrix system so it does not refresh
templates more often than once per second.
Use the show netflow config command (Section 11.2.8.1) to display the currently
configured values.
Example
This example shows how to set the Version 9 template packet refresh rate to 50 packets and the
timeout value to 45 minutes:
Matrix(rw)->set netflow template refresh-rate 50 timeout 45
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Configuring NetFlow
11.2.8.13 clear netflow template
Use this command to reset the Version 9 template refresh rate and/or timeout values to their default
values.
clear netflow template {[refresh-rate] [timeout]}
Syntax Description
refresh-rate
Clear the template packet refresh rate to the default value
of 20 packets.
timeout
Clear the template timeout to the default value of 30
minutes.
Command Defaults
At least one of the refresh-rate or timeout parameters must be specified, although
both can be specified on one command line.
Command Type
Switch command.
Command Mode
Read-Write
Example
This example shows how to return the Version 9 template packet refresh rate to 20 packets and the
timeout value to 30 minutes:
Matrix(rw)->set netflow template refresh-rate 50 timeout 30
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11-170 Matrix NSA Series Configuration Guide
12
IP Configuration
This chapter describes the Internet Protocol (IP) configuration set of commands and how to use
them.
ROUTER: Unless otherwise noted, the commands covered in this chapter can be
executed only when the device is in router mode. For details on how to enable router
configuration modes, refer to Section 2.3.3.
12.1 PROCESS OVERVIEW: INTERNET PROTOCOL (IP)
CONFIGURATION
Use the following steps as a guide to configuring IP on the device:
1. Configuring routing interface settings (Section 12.2.1)
2. Managing router configuration files (Section 12.2.2)
3. Performing a basic router configuration (Section 12.2.3)
4. Reviewing and configuring the ARP table (Section 12.2.4)
5. Reviewing and configuring broadcast settings (Section 12.2.5)
6. Reviewing IP traffic and configuring routes (Section 12.2.6)
7. Configuring PIM (Section 12.2.7)
8. Configuring Load Sharing Network Address Translation (LSNAT) (Section 12.2.8)
9. Configuring Dynamic Host Configuration Protocol (DHCP) (Section 12.2.9)
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IP Configuration Command Set
Configuring Routing Interface Settings
12.2 IP CONFIGURATION COMMAND SET
12.2.1 Configuring Routing Interface Settings
About Loopback vs. VLAN Interfaces
Loopback interfaces are different from VLAN routing interfaces because they allow you to
disconnect the operation of routing protocols from network hardware operation, improving the
reliability of IP connections. A loopback interface is always reachable. The IP address assigned to
the loopback interface is used as the router ID, which helps when running protocols like OSPF,
because OSPF can be running even when the outbound interface is down. IP packets routed to the
loopback interface are rerouted back to the router or access server and processed locally.
Routing interface configuration commands in this guide will configure either a VLAN or loopback
interface, depending on your choice of parameters, as shown in Table 12-1.
Table 12-1
VLAN and Loopback Interface Configuration Modes
For Routing
Interface Type...
Enter (in Global
Configuration Mode)...
Resulting Prompt...
VLAN
vlan vlan-id
Matrix>Router1 (config-if(Vlan 1))#
Loopback
loopback loopback-id
Matrix>Router1 (config-if (Lpbk 1))#
Local (software
loopback)
lo local-id
Matrix>Router1 (config-if (Lo 1))#
For details on how to enable all router CLI configuration modes, refer back to Table 2-11.
For details on configuring routing protocols, refer to Chapter 13.
NOTE: The command prompts used in examples throughout this guide show a system
where module (or standalone device) 1 and VLAN 1 have been configured for routing.
The prompt changes depending on your current configuration mode, the specific
module, and the interface types and numbers configured for routing on your system.
12-2 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Configuring Routing Interface Settings
Purpose
To enable routing interface configuration mode on the device, to create VLAN or loopback routing
interfaces, to review the usability status of interfaces configured for IP, to set IP addresses for
interfaces, and to enable interfaces for IP routing at device startup.
Commands
The commands used to review and configure interface settings are listed below and described in the
associated section as shown:
• show interface (Section 12.2.1.1)
• interface (Section 12.2.1.2)
• ip ecm-forwarding-algorithm (Section 12.2.1.3)
• show ip interface (Section 12.2.1.4)
• ip address (Section 12.2.1.5)
• no shutdown (Section 12.2.1.6)
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IP Configuration Command Set
Configuring Routing Interface Settings
12.2.1.1
show interface
Use this command to display information about one or more interfaces (VLANs or loopbacks)
configured on the router.
show interface [vlan vlan-id | loopback loopback-id | lo local-id]
Syntax Description
vlan vlan-id |
loopback
loopback-id | lo
local-id
(Optional) Displays interface information for a specific
VLAN, loopback, or local interface. This interface must be
configured for IP routing as described in Section 2.3.1.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If interface type is not specified, information for all routing interfaces will be
displayed.
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IP Configuration Command Set
Configuring Routing Interface Settings
Example
This example shows how to display information for all interfaces configured on the router. In this
case, one loopback interface has been configured for routing. For a detailed description of this
output, refer to Table 12-2:
Matrix>Router1#show interface
Vlan 1 is Administratively DOWN
Vlan 1 is Operationally DOWN
Mac Address is: 0001.f4da.2cba
The name of this device is Vlan 1
The MTU is 1500 bytes
The bandwidth is 10000 Mb/s
Encapsulation ARPA, Loopback not set
ARP type: ARPA, ARP Timeout: 14400 seconds
lo is Administratively UP
lo is Operationally UP
Internet Address is 127.0.0.1, Subnet Mask is 255.255.255.0
The name of this device is lo
The MTU is 1500 bytes
The bandwidth is 10000 Mb/s
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IP Configuration Command Set
Configuring Routing Interface Settings
12.2.1.2
interface
Use this command to configure interfaces for IP routing. This command enables interface
configuration mode from global configuration mode, and, if the interface has not previously been
created, this command creates a new routing interface. For details on configuration modes
supported by the Matrix Series device and their uses, refer to Table 2-11 in Section 2.3.3.
interface {vlan vlan-id | loopback loopback-id}
NOTES: VLANs must be created from the switch CLI before they can be configured for
IP routing. For details on creating VLANs and configuring them for IP, refer to
Section 2.3.2.
Each VLAN or loopback interface must be configured for routing separately using the
interface command. To end configuration on one interface before configuring another,
type exit at the command prompt. Enabling interface configuration mode is required for
completing interface-specific configuration tasks. For an example of how these
commands are used, refer to Figure 2-8 in Section 2.3.1.
Each Matrix Series routing module or standalone device can support up to routing
interfaces. Each interface can be configured for the RIP and/or OSPF routing protocols.
Syntax Description
vlan vlan-id |
loopback
loopback-id
Specifies the number of the VLAN or loopback interface to
be configured for routing. This interface must be configured
for IP routing as described in Section 2.3.1.
Command Type
Router command.
Command Mode
Global configuration mode: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to enter configuration mode for VLAN 1:
Matrix>Router1#configure terminal
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#
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IP Configuration Command Set
Configuring Routing Interface Settings
12.2.1.3
ip ecm-forwarding-algorithm
Use this command to enable ECM (Equal Cost Multipath) for forwarding IP packets on routing
interfaces.
ip ecm-forwarding-algorithm [hash-thold | round-robin]
Syntax Description
hash-thold |
round-robin
(Optional) Sets the ECM forwarding algorithm as hash
threshold or round-robin.
Command Syntax of the “no” Form
The “no” form of this command disables ECM mode.
no ip ecm-forwarding-algorithm
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
If algorithm is not specified, hash threshold will be set.
Example
This example shows how to enable ECM mode:
Matrix>Router1(config)#ip ecm-forwarding-algorithm
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IP Configuration Command Set
Configuring Routing Interface Settings
12.2.1.4
show ip interface
Use this command to display information, including administrative status, IP address, MTU
(Maximum Transmission Unit) size and bandwidth, and ACL configurations, for interfaces
configured for IP.
show ip interface [vlan vlan-id | loopback loopback-id | lo loopback-id]
Syntax Description
vlan vlan-id |
loopback
loopback-id lo
loopback-id
(Optional) Displays information for a specific VLAN,
loopback, or local interface. This interface must be
configured for IP routing as described in Section 2.3.1.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If interface type is not specified, status information for all routing interfaces will
be displayed.
Example
This example shows how to display configuration information for VLAN 1:
Matrix>Router1#show ip interface vlan 1
Vlan 1 is Oper DOWN
Frame Type ARPA
MAC-Address 0001.f4da.2cba
Incoming Access List is not Set
Outgoing Access List is not Set
IP Helper Address is not Set
MTU is 1500 bytes
ARP Timeout is 14400 seconds
Proxy Arp is Enabled
Gratuitous arp learning is not set
ICMP Re-Directs are enabled
ICMP Unreachables are always sent
ICMP Mask Replies are always sent
Policy routing disabled
12-8 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Configuring Routing Interface Settings
Table 12-2 provides an explanation of the command output.
Table 12-2
show ip interface Output Details
Output
What It Displays...
Vlan | Lpbk | Lo N Whether the interface is administratively and operationally
up or down.
IP Address
Interface’s IP address and mask. Set using the ip address
command as described in Section 12.2.1.5.
Frame Type
Encapsulation type used by this interface. Set using the arp
command as described in Section 12.2.4.2.
MAC-Address
MAC address mapped to this interface. Set using the ip
mac-address command as described in Section 12.2.4.6.
Incoming |
Outgoing Access
List
Whether or not an access control list (ACL) has been
configured on this interface using the commands described
in Section 14.3.12.
IP Helper Address Whether or not an IP address has been designated for
forwarding UDP datagrams from this interface. Set using the
ip helper-address command as described in
Section 12.2.5.3
MTU
Interface’s Maximum Transmission Unit size.
ARP Timeout
Duration for entries to stay in the ARP table before expiring.
Set using the arp timeout command as described in
Section 12.2.4.7.
Proxy Arp
Whether or not proxy ARP is enabled or disabled for this
interface. Set using the ip proxy arp command as described
in Section 12.2.4.5.
ICMP
ICMP (ping) settings. By default, ICMP messaging is
enabled on a routing interface for both echo-reply and
mask-reply modes. If, for security reasons, ICMP has been
disabled, it can be re-enabled using the ip icmp command as
described in Section 12.2.6.6.
Policy routing
Whether or not policy-based routing has been configured on
this interface as described in Section 14.3.13.
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IP Configuration Command Set
Configuring Routing Interface Settings
12.2.1.5
ip address
Use this command to set, remove, or disable a primary or secondary IP address for an interface.
Each Matrix Series routing module or standalone device supports up to routing interfaces, with up
to 50 secondary addresses (200 maximum per router) allowed for each primary IP address.
ip address ip-address ip-mask [secondary]
Syntax Description
ip-address
Specifies the IP address of the interface to be added or
removed.
ip-mask
Specifies the mask for the associated IP subnet.
secondary
(Optional) Specifies that the configured IP address is a
secondary address.
Command Syntax of the “no” Form
The “no” form of this command removes the specified IP address and disables the
interface for IP processing.
no ip address ip-address ip-mask
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
If secondary is not specified, the configured address will be the primary address
for the interface.
Example
This example sets the IP address to 192.168.1.1 and the network mask to 255.255.255.0 for VLAN
1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip address 192.168.1.1 255.255.255.0
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Configuring Routing Interface Settings
12.2.1.6
no shutdown
Use this command to enable an interface for IP routing and to allow the interface to automatically
be enabled at device startup.
no shutdown
Syntax Description
None.
NOTE: The shutdown form of this command disables an interface for IP routing.
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable VLAN 1 for IP routing:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#no shutdown
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IP Configuration Command Set
Managing Router Configuration Files
12.2.2 Managing Router Configuration Files
Each Matrix Series device provides a single configuration interface which allows you to perform
both switch and router configuration with the same command set.This section demonstrates
managing configuration files while operating in router mode only. For a sample of how to use these
commands interchangeably with the Matrix Series single configuration interface commands, refer
to Section 12.2.3.
Purpose
To review and save the current router configuration, and to disable IP routing.
Commands
The commands used to review and save the router configuration are listed below and described in
the associated section as shown:
• show running-config (Section 12.2.2.1)
• write (Section 12.2.2.2)
• no ip routing (Section 12.2.2.3)
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Managing Router Configuration Files
12.2.2.1
show running-config
Use this command to display the non-default, user-supplied commands entered while configuring
the device.
show running-config
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
Example
This example shows how to display the current router operating configuration:
Matrix>Router1#show running-config
!
router id 192.168.100.1
!
interface loopback 1
ip address 192.168.100.1 255.255.255.255
no shutdown
!
interface vlan 10
ip address 99.99.2.10 255.255.255.0
no shutdown
!
router ospf 1
network 99.99.2.0
0.0.0.255 area 0.0.0.0
network 192.168.100.1 0.0.0.0
area 0.0.0.0
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IP Configuration Command Set
Managing Router Configuration Files
12.2.2.2
write
Use this command to save or delete the router running configuration, or to display it to output
devices.
write [erase | file [filename config-file] | terminal]
NOTE: The write file command must be executed in order to save the router
configuration to NVRAM. If this command is not executed, router configuration changes
will not be saved upon reboot.
Syntax Description
erase
(Optional) Deletes the router-specific file.
file
(Optional) Saves the router-specific configuration to
NVRAM.
filename
config-file
(Optional) Saves the router-specific configuration to a file.
terminal
(Optional) Displays the current router-specific
configuration to the terminal session.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
If no parameters are specified, the running configuration will be displayed to the
terminal session.
12-14 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Managing Router Configuration Files
Example
This example shows how to display the router-specific configuration to the terminal:
Matrix>Router1#write terminal
Enable
Config t
interface vlan 1
iP Address 182.127.63.1 255.255.255.0
no shutdown
interface vlan 2
iP Address 182.127.62.1 255.255.255.0
no shutdown
exit
router rip
network 182.127.0.0
exit
disable
exit
Matrix NSA Series Configuration Guide
12-15
IP Configuration Command Set
Managing Router Configuration Files
12.2.2.3
no ip routing
Use this command to disable IP routing on the device and remove the routing configuration. By
default, IP routing is enabled when interfaces are configured for it as described in Section 12.2.1.
no ip routing
Syntax Description
None.
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to disable IP routing on the device:
Matrix>Router1(config)#no ip routing
12-16 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Performing a Basic Router Configuration
12.2.3 Performing a Basic Router Configuration
12.2.3.1
Using Router-Only Config Files
Although the Matrix Series’ single configuration interface provides one set of commands to
perform both switch and router configuration, it is still possible to use router-only commands to
configure the router. To do so, you need to add router config wrappers to your existing router config
files, as shown in Figure 12-1.
Figure 12-1
Example of a Simple Matrix Series Router Config File
begin router 1
enable
conf t
write file
exit
disable
exit
end router 1
12.2.3.2
Displaying or Writing the Current Config to a File
The Matrix Series’ single configuration interface allows you use the show config command to
display or write the current router configuration to a file. For details, refer to Section 2.2.8.3.
Matrix NSA Series Configuration Guide
12-17
IP Configuration Command Set
Performing a Basic Router Configuration
12.2.3.3
Configuring the Router
You can configure the router using either of the following methods.
Using a downloaded file...
1. Download a router config file to the standalone or chassis using the copy command as described
in Section 2.2.8.5.
2. Run the configure command using the downloaded config file as described in Section 2.2.8.4.
Creating and saving a custom file...
1. Configure a module for routing using the set router command as described in Section 2.3.2.2.
2. Enable the router as described in Section 2.3.3 and configure it manually. (Refer back to
Figure 12-1 for an example of a basic config file.)
3. Save the configuration using the write file command as described in Section 12.2.2.2.
12-18 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Reviewing and Configuring the ARP Table
12.2.4 Reviewing and Configuring the ARP Table
Purpose
To review and configure the routing ARP table, to enable proxy ARP on an interface, and to set a
MAC address on an interface.
Commands
The commands used to review and configure the ARP table are listed below and described in the
associated section as shown:
• show ip arp (Section 12.2.4.1)
• arp (Section 12.2.4.2)
• ip gratuitous-arp (Section 12.2.4.3)
• ip gratuitous-arp-learning (Section 12.2.4.4)
• ip proxy-arp (Section 12.2.4.5)
• ip mac-address (Section 12.2.4.6)
• arp timeout (Section 12.2.4.7)
• clear arp-cache (Section 12.2.4.8)
Matrix NSA Series Configuration Guide
12-19
IP Configuration Command Set
Reviewing and Configuring the ARP Table
12.2.4.1
show ip arp
Use this command to display entries in the ARP (Address Resolution Protocol) table. ARP converts
an IP address into a physical address.
show ip arp [ip-address] [vlan vlan-id] [output-modifier]
Syntax Description
ip-address
(Optional) Displays ARP entries related to a specific IP
address.
vlan vlan-id
(Optional) Displays only ARP entries learned through a
specific VLAN interface. This VLAN must be configured
for IP routing as described in Section 2.3.1.
output-modifier
(Optional) Displays ARP entries within a specific range.
Options are:
• | begin ip-address — Displays only ARP entries that
begin with the specified IP address.
• | exclude ip-address — Excludes ARP entries
matching the specified IP address.
• | include ip-address — Includes ARP entries
matching the specified IP address.
Configuration Mode
Any router mode.
Command Defaults
If no parameters are specified, all entries in the ARP cache will be displayed.
12-20 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Reviewing and Configuring the ARP Table
Example
This example shows how to use the show ip arp command:
Matrix>Router1#show ip arp
Protocol
Address
Age (min) Hardware Addr
Type
Interface
-----------------------------------------------------------------------------Internet
134.141.235.251
0
0003.4712.7a99
ARPA
Vlan1
Internet
134.141.235.165
-
0002.1664.a5b3
ARPA
Vlan1
Internet
134.141.235.167
4
00d0.cf00.4b74
ARPA
Vlan2
Matrix>Router1#show ip arp 134.141.235.165
Protocol
Address
Age (min)
Hardware Addr Type
Interface
-----------------------------------------------------------------------------Internet
134.141.235.165
-
0002.1664.a5b3
ARPA
Vlan2
Matrix>Router1#show ip arp vlan 2
Protocol
Address
Age (min) Hardware Addr Type
Interface
-----------------------------------------------------------------------------Internet
134.141.235.251
0
0003.4712.7a99 ARPA
Vlan2
Table 12-3 provides an explanation of the command output.
Table 12-3
show ip arp Output Details
Output
What It Displays...
Protocol
ARP entry’s type of network address.
Address
Network address mapped to the entry’s MAC address.
Age (min)
Interval (in minutes) since the entry was entered in the table.
Hardware Addr
MAC address mapped to the entry’s network address.
Type
Encapsulation type used for the entry’s network address.
Interface
Interface (VLAN or loopback) through which the entry was
learned.
Matrix NSA Series Configuration Guide
12-21
IP Configuration Command Set
Reviewing and Configuring the ARP Table
12.2.4.2
arp
Use this command to add or remove permanent (static) ARP table entries. Up to 1,000 static ARP
entries are supported per Matrix Series routing module or standalone device. A multicast MAC
address can be used in a static ARP entry.
arp ip-address mac-address arpa
Syntax Description
ip-address
Specifies the IP address of a device on the network. Valid
values are IP addresses in dotted decimal notation.
mac-address
Specifies the 48-bit hardware address corresponding to the
ip-address expressed in hexadecimal notation.
arpa
Specifies ARPA as the type of ARP mapping.
Command Syntax of the “no” Form
The “no” form of this command removes the specified permanent ARP entry:
no arp ip-address
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to add a permanent ARP entry for the IP address 130.2.3.1 and MAC
address 0003.4712.7a99:
Matrix>Router1(config)#arp 130.2.3.1 0003.4712.7a99 arpa
12-22 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Reviewing and Configuring the ARP Table
12.2.4.3
ip gratuitous-arp
Use this command to override the normal ARP updating process, that occurs by default.
ip gratuitous-arp {ignore | reply | request}
Syntax Description
ignore
Ignore all gratuitous ARP frames, no updates will occur.
This option will also prevent any new learning from
gratuitous arps, if the command ip gratuitous-arp-learning
was used.(Section 12.2.4.4).
reply
Update from gratuitous arp reply only.
request
Update from gratuitous arp request only.
Command Syntax of the “no” Form
The “no” form of this command resumes default ARP processing as
described in RFC 826, update an existing ARP entry from either a gratuitous
ARP reply or request.
no ip gratuitous-arp
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable ARP updating from gratuitous ARP requests on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip gratuitous-arp request
Matrix NSA Series Configuration Guide
12-23
IP Configuration Command Set
Reviewing and Configuring the ARP Table
12.2.4.4
ip gratuitous-arp-learning
Use this command to allow an interface to learn new ARP bindings using gratuitous ARP. This
command will be in effect if the ip gratuitous-arp ignore command (Section 12.2.4.3) is used.
There will be no learning from gratuitous ARP frames, even with the ip gratuitous-arp-learning
command enabled.
ip gratuitous-arp-learning {both | reply | request}
Syntax Description
both | reply |
request
Allows learning from gratuitous ARP reply, ARP request, or
from both the ARP reply and request.
Command Syntax of the “no” Form
The “no” form of this command disables gratuitous ARP learning:
no ip gratuitous-arp-learning
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable gratuitous ARP learning for both requests and replies on
VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip gratuitous-arp-learning both
12-24 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Reviewing and Configuring the ARP Table
12.2.4.5
ip proxy-arp
Use this command to enable proxy ARP on an interface. This variation of the ARP protocol allows
the routing module to send an ARP response on behalf of an end node to the requesting host. Proxy
ARP can lessen bandwidth use on slow-speed WAN links. It is enabled by default.
ip proxy-arp
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command disables proxy ARP:
no ip proxy-arp
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable proxy ARP on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip proxy-arp
Matrix NSA Series Configuration Guide
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IP Configuration Command Set
Reviewing and Configuring the ARP Table
12.2.4.6
ip mac-address
Use this command to set a MAC address on an interface.
ip mac-address address
NOTE: By default, every routing interface uses the same MAC address. If the user
needs interfaces to use different MAC addresses, this command will allow it. It is the
user’s responsibility to select a MAC address that will not conflict with other devices on
the VLAN since the Matrix Series device will not automatically detect this conflict.
Syntax Description
address
Specifies a 48-bit MAC address in hexadecimal format.
Command Syntax of the “no” Form
The “no” form of this command clears the MAC address:
no ip mac-address
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set an IP MAC address of 000A.000A.000B. on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip mac-address 000A.000A.000B
12-26 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Reviewing and Configuring the ARP Table
12.2.4.7
arp timeout
Use this command to set the duration (in seconds) for entries to stay in the ARP table before
expiring. The device can support up to 2000 outstanding unresolved ARP entries.
arp timeout seconds
Syntax Description
seconds
Specifies the time in seconds that an entry remains in the
ARP cache. Valid values are 0 - 65535. A value of 0
specifies that ARP entries will never be aged out.
Command Syntax of the “no” Form
The “no” form of this command restores the default value of 14,400 seconds:
no arp timeout seconds
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to set the ARP timeout to 7200 seconds:
Matrix>Router1(config)#arp timeout 7200
Matrix NSA Series Configuration Guide
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IP Configuration Command Set
Reviewing and Configuring the ARP Table
12.2.4.8
clear arp-cache
Use this command to delete all nonstatic (dynamic) entries from the ARP table.
clear arp-cache
Syntax Description
None.
Configuration Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Example
This example shows how to delete all dynamic entries from the ARP table:
Matrix>Router1#clear arp-cache
12-28 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Configuring Broadcast Settings
12.2.5 Configuring Broadcast Settings
Purpose
To configure IP broadcast settings.
Commands
The commands used to configure IP broadcast settings are listed below and described in the
associated section as shown:
• ip directed-broadcast (Section 12.2.5.1)
• ip forward-protocol (Section 12.2.5.2)
• ip helper-address (Section 12.2.5.3)
Matrix NSA Series Configuration Guide
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IP Configuration Command Set
Configuring Broadcast Settings
12.2.5.1
ip directed-broadcast
Use this command to enable or disable IP directed broadcasts on an interface.
ip directed-broadcast
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command disables IP directed broadcast globally:
no ip directed-broadcast
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable IP directed broadcasts on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip directed-broadcast
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IP Configuration Command Set
Configuring Broadcast Settings
12.2.5.2
ip forward-protocol
Use this command to enable UDP broadcast forwarding and specify which protocols will be
forwarded. This command works in conjunction with the ip helper-address command to configure
UDP broadcast forwarding. For information on specifying a new destination for UDP broadcasts,
refer to Section 12.2.5.3.
ip forward-protocol {udp [port]}
Syntax Description
udp
Specifies UDP as the IP forwarding protocol.
port
(Optional) Specifies a destination port that controls which
UDP services are forwarded. If not specified, the forwarding
protocols are forwarded on the default ports listed:
•
•
•
•
•
•
•
Trivial File Transfer Protocol (TFTP) (port69)
Domain Naming System (port 53)
Time service (port 37)
NetBIOS Name Server (port 137)
NetBIOS Datagram Server (port 138)
TACACS service (port 49)
EN-116 Name Service (port 42)
NOTE: If a certain service exists inside the node,
and there is no need to forward the request to
remote networks, the “no” form of this command
should be used to disable the forwarding for the
specific port. Such requests will not be
automatically blocked from being forwarded, just
because a service for them exists in the node.
Command Syntax of the “no” Form
The “no” form of this command removes a UDP port or protocol, disabling
forwarding:
no ip forward-protocol {udp [port]}
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router(config)#
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IP Configuration Command Set
Configuring Broadcast Settings
Command Defaults
If port is not specified, default forwarding services will be performed as listed
above.
Example
This example shows how to enable forwarding of Domain Naming System UDP datagrams (port
53):
Matrix>Router(config)#ip forward-protocol udp 53
About DHCP/BOOTP Relay
DHCP/BOOTP relay functionality is applied with the help of IP broadcast forwarding. A typical
situation occurs when a host requests an IP address with no DHCP server located on that segment.
A routing module can forward the DHCP request to a server located on another network if:
• IP forward-protocol is enabled for UDP as described in Section 12.2.5.2, and
• the address of the DHCP server is configured as a helper address on the receiving interface of
the routing module forwarding the request, as described in Section 12.2.5.3.
The DHCP/BOOTP relay function will detect the DHCP request and make the necessary changes
to the header, replacing the destination address with the address of the server, and the source with
its own address, and send it to the server. When the response comes from the server, the
DHCP/BOOTP relay function sends it to the host.
12-32 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Configuring Broadcast Settings
12.2.5.3
ip helper-address
Use this command to enable DHCP/BOOTP relay and the forwarding of local UDP broadcasts
specifying a new destination address. This command works in conjunction with the ip
forward-protocol command (Section 12.2.5.2), which defines the forward protocol and port
number. You can use this command to add more than one helper address per interface.
ip helper-address address
Syntax Description
address
Specifies a destination broadcast of host address used when
forwarding.
Command Syntax of the “no” Form
The “no” form of this command disables the forwarding of UDP datagrams to the
specified address:
no ip helper-address address
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router(config-if(Vlan ))#
Command Defaults
None.
Example
This example shows how to permit UDP broadcasts from hosts on networks 191.168.1.255 and
192.24.1.255 to reach servers on those networks:
Matrix>Router(config)#ip forward-protocol udp
Matrix>Router(config)#interface vlan 1
Matrix>Router(config-if(Vlan 1))#ip helper-address 192.168.1.255
Matrix>Router(config)#interface vlan 2
Matrix>Router(config-if(Vlan 2))#ip helper-address 192.24.1.255
Matrix NSA Series Configuration Guide
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
12.2.6 Reviewing IP Traffic and Configuring Routes
Purpose
To review IP protocol information about the device, to review IP traffic and configure routes, to
enable and send router ICMP (ping) messages, and to execute traceroute.
Commands
The commands used to review IP traffic and configure routes are listed below and described in the
associated section as shown:
• show ip protocols (Section 12.2.6.1)
• show ip traffic (Section 12.2.6.2)
• clear ip stats (Section 12.2.6.3)
• show ip route (Section 12.2.6.4)
• ip route (Section 12.2.6.5)
• ip icmp (Section 12.2.6.6)
• ping (Section 12.2.6.7)
• traceroute (Section 12.2.6.8)
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
12.2.6.1
show ip protocols
Use this command to display information about IP protocols running on the device.
show ip protocols
NOTE: Enabling CIDR for RIP on the Matrix Series device requires using the no
auto-summary command (as described in Section 13.2.2.16) to disable automatic route
summarization.
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
Matrix NSA Series Configuration Guide
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
Example
This example shows how to display IP protocol information. In this case, the routing protocol is RIP
(Routing Information Protocol). For more information on configuring RIP parameters, refer to
Section 13.2.2:
Matrix>Router1#show ip protocols
Routing Protocol is "rip"
Sending updates every 30 seconds
Next due in 19 seconds
Invalid after 180 seconds, hold down 120, flushed after 300
Incoming update filter list for all interfaces is not set
Outgoing update filter list for all interfaces is not set
Default Version Control:
Interface
Send
Recv
Key-chain
Vlan
1
1
1
Vlan
2
1
1
Routing for Networks:
182.127.0.0
Routing Information Sources:
Gateway
Distance
Last Update
Distance: (default is 1)
12-36 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
12.2.6.2
show ip traffic
Use this command to display IP traffic statistics.
show ip traffic [softpath]
Syntax Description
softpath
(Optional) Displays IP protocol softpath statistics. This
option is used for debugging.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If softpath is not specified, general IP traffic statistics will be displayed.
Matrix NSA Series Configuration Guide
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
Example
This example shows how to display IP traffic statistics:
Matrix>Router1#show ip traffic
IP Statistics:
Rcvd:
10 total, 6 local destination 0 header errors
0 unknown protocol, 0 security failures
Frags:
0 reassembled, 0 timeouts 0 couldn't reassemble
0 fragmented, 0 couldn't fragment
Bcast: 1 received, 8 sent
Mcast: 0 received, 16 sent
Sent:
24 generated, 0 forwarded
0 no route
ICMP Statistics:
Rcvd: 4 total, 0 checksum errors, 0 redirects, 0 unreachable, 4 echo
0 echo reply, 0 mask requests, 0 quench
0 parameter, 0 timestamp, 0 time exceeded,
Sent: 6 total, 0 redirects, 0 unreachable, 0 echo, 4 echo reply
0 mask requests, 2 mask replies, 0 quench, 0 timestamp
0 info reply, 0 time exceeded, 0 parameter problem
UDP Statistics:
Rcvd: 1 total, 0 checksum errors, 1 no port
Sent: 6 total, 0 forwarded broadcasts
TCP Statistics:
Rcvd: 0 total, 0 checksum errors, 0 no port
Sent: 0 total
IGMP Statistics:
Rcvd: Messages 1 Errors 0
Reports 1
Queries 0
Leaves 0
Unknowntype 0
Sent: OutMessages 2
ARP Statistics:
Rcvd: 1 requests, 0 replies, 0 others
Sent: 0 requests, 1 replies
12-38 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
12.2.6.3
clear ip stats
Use this command to clear all IP traffic counters (IP, ICMP, UDP, TCP, IGMP, and ARP).
clear ip stats
Syntax Description
None.
Configuration Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Example
This example shows how to clear all IP traffic counters:
Matrix>Router1#clear ip stats
Matrix NSA Series Configuration Guide
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
12.2.6.4
show ip route
Use this command to display information about IP routes.
show ip route [destination prefix destination prefix mask longer-prefixes |
connected | ospf | rip | static | summary]
Syntax Description
destination prefix
destination prefix
mask
longer-prefixes
(Optional) Converts the specified address and mask into a
prefix and displays any routes that match the prefix.
connected
(Optional) Displays connected routes.
ospf
(Optional) Displays routes configured for the OSPF routing
protocol. For details on configuring OSPF, refer to
Section 13.2.3.
rip
(Optional) Displays routes configured for the RIP routing
protocol. For details on configuring RIP, refer to
Section 13.2.2.
static
(Optional) Displays static routes.
summary
(Optional) Displays a summary of the IP routing table.
Command Type
Router command.
Command Mode
Any router mode.
Usage
When there is more than one routing module configured in a Matrix chassis, each
module will create and maintain its own route tables.
Routes are managed by the RTM (Route Table Manager), and are contained in the
RIB (Route Information Base). This database contains all the active static routes,
all the RIP routes, and up to three best routes to each network as determined by
OSPF.
The RTM selects up to three of the best routes to each network and installs these
routes in the FIB (Forwarding Information Base). The routes in the FIB are
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
distributed to every module for use by the router's distributed forwarding engine on
the ingress module as frames are received.
Command Defaults
If no parameters are specified, all IP route information will be displayed.
Example
This example shows how to display all IP route information. In this case, there are routes directly
connected to VLANs 1 and 2, two static routes connected to VLAN 1 (one indirectly, and one via
another network IP), and one RIP route. Distance/cost is displayed as [x/y]:
Matrix>Router1#show ip route
Codes: C – connected, S – static, R – RIP, O – OSPF, IA – OSPF inter area, N1
– OSPF NSSA external type 1, N2 – OSPF NSSA external type 2, E1 – OSPF external
type 1, E2 – OSPF external type 2, * - candidate default, U – per user static
route
C
C
S
S
R
192.168.27.0/24
192.168.32.0/24
2.0.0.0/8
3.0.0.0/8
1.0.0.0/8
[
[
[
[
[
0/0001]
0/0001]
65/0001]
0/0001]
70/0002]
directly connected, vlan 1
directly connected, vlan 2
via 192.168.72.1, vlan 1
directly connected vlan 1
via 192.168.72.22 vlan 1
Matrix NSA Series Configuration Guide
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
12.2.6.5
ip route
Use this command to add or remove a static IP route.
ip route prefix mask {forward-addr | vlan vlan-id} [distance] [permanent] [tag
value]
Syntax Description
prefix
Specifies a destination IP address prefix.
mask
Specifies a destination prefix mask.
forward-addr |
vlan vlan-id
Specifies a forwarding (gateway) IP address or routing
(VLAN) interface ID.
distance
(Optional) Specifies an administrative distance metric for
this route. Valid values are 1 (default) to 255. Routes with
lower values receive higher preference in route selection.
permanent
(Optional) Specifies a permanent route.
tag value
(Optional) Specifies a tag for this route. Valid values are 1
to 4294967295.
Command Syntax of the “no” Form
The “no” form of this command removes the static IP route:
no ip route prefix mask {forward-addr | vlan vlan-id}
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
• If distance is not specified, the default value of 1 will be applied.
•
If permanent and tag are not specified, the route will be set as non-permanent
with no tag assigned.
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Reviewing IP Traffic and Configuring Routes
Examples
This example shows how to set IP address 10.1.2.3 as the next hop gateway to destination address
10.0.0.0. The route is assigned a tag of 1:
Matrix>Router1(config)#ip route 10.0.0.0 255.0.0.0 10.1.2.3 1
This example shows how to set IP address 10.1.2.3 as the next hop gateway to destination address
10.0.0.0. The route is set as permanent and assigned a tag of 20:
Matrix>Router1(config)#ip route 10.0.0.0 255.0.0.0 10.1.2.3 permanent tag 20
This example shows how to set VLAN 100 as the next hop interface to destination address 10.0.0.0:
Matrix>Router1(config)#ip route 10.0.0.0 255.0.0.0 vlan 100
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
12.2.6.6
ip icmp
Use this command to re-enable the Internet Control Message Protocol (ICMP), allowing a router to
reply to IP ping requests. By default, ICMP messaging is enabled on a routing interface for both
echo-reply and mask-reply modes. If, for security reasons, ICMP has been disabled using no ip
icmp, this command will re-enable it on the routing interface.
ip icmp {echo-reply | mask-reply}
Syntax Description
echo-reply
Enables ICMP in echo-reply mode.
mask-reply
Enables ICMP in mask-reply mode.
Command Syntax of the “no” Form
The “no” form of this command disables ICMP:
no ip icmp {echo-reply | mask-reply}
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable ICMP in echo-reply mode on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip icmp echo-reply
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
12.2.6.7
ping
Use this command to test routing network connectivity by sending IP ping requests. The ping utility
(IP ping only) transmits a maximum of five echo requests, with a packet size of 100. The application
stops when the response has been received, or after the maximum number of requests has been sent.
ping ip-address
Syntax Description
ip-address
Specifies the IP address of the system to ping.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Examples
This example shows output from a successful ping to IP address 182.127.63.23:
Matrix>Router1#ping 182.127.63.23
Reply from 182.127.63.23
Reply from 182.127.63.23
Reply from 182.127.63.23
------ PING 182.127.63.23 : Statistics -----3 packets transmitted, 3 packets received, 0% packet loss
This example shows output from an unsuccessful ping to IP address 182.127.63.24:
Matrix>Router1#ping 182.127.63.24
Timed Out
Timed Out
Timed Out
------ PING 182.127.63.24 : Statistics -----3 packets transmitted, 0 packets received, 100% packet loss
Matrix NSA Series Configuration Guide
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IP Configuration Command Set
Reviewing IP Traffic and Configuring Routes
12.2.6.8
traceroute
Use this command to display a hop-by-hop path through an IP network from the device to a
specific destination host. Three ICMP probes will be transmitted for each hop between the source
and the traceroute destination.
traceroute host
Syntax Description
host
Specifies a host to which the route of an IP packet will be
traced.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Examples
This example shows how to use traceroute to display a round trip path to host 192.167.252.46. In
this case, hop 1 is an unnamed router at 192.167.201.2, hop 2 is “rtr10” at 192.4.9.10, hop 3 is
“rtr43” at 192.167.208.43, and hop 4 is back to the host IP address. Round trip times for each of the
three ICMP probes are displayed before each hop. Probe time outs are indicated by an asterisk (*):
Matrix>Router1#traceroute 192.167.225.46
Traceroute to 192.167.225.46, 30 hops max, 40 byte packets
1 10.00 ms 20.00 ms 20.00 ms 192.167.201.2 []
2 20.00 ms 20.00 ms 20.00 ms 192.4.9.10 [enatel-rtr10.enatel.com]
3 240.00 ms *
480.00 ms 192.167.208.43 [enatel-rtr43.enatel.com]
4 <1 ms
*
20.00 ms 192.167.225.46 [enatel-rtr46.enatel.com]
TraceRoute Complete
12-46 Matrix NSA Series Configuration Guide
IP Configuration Command Set
Configuring PIM
12.2.7 Configuring PIM
* Advanced License Required *
PIM is an advanced routing feature that must be enabled with a license key. If you have purchased
an advanced license key, and have enabled routing on the device, you must activate your license
as described back in Section 2.2.4 in order to enable the PIM command set. If you wish to
purchase an advanced routing license, contact Enterasys Networks Sales.
Purpose
To review and configure Protocol Independent Multicast (PIM).
Commands
The commands used to review and configure PIM are listed below and described in the associated
section as shown:
• ip pim sparse mode (Section 12.2.7.1)
• ip pim bsr-candidate (Section 12.2.7.2)
• ip pim dr-priority (Section 12.2.7.3)
• ip pim rp-address (Section 12.2.7.4)
• ip pim rp-candidate (Section 12.2.7.5)
• show ip pim bsr (Section 12.2.7.6)
• show ip pim interface (Section 12.2.7.7)
• show ip pim neighbor (Section 12.2.7.8)
• show ip pim rp (Section 12.2.7.9)
• show ip pim rp-hash (Section 12.2.7.10)
• show ip mroute (Section 12.2.7.11)
• show ip mforward (Section 12.2.7.12)
• show ip rpf (Section 12.2.7.13)
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IP Configuration Command Set
Configuring PIM
12.2.7.1
ip pim sparse mode
Use this command to enable Protocol Independent Multicast (PIM) Sparse Mode (SM) on a routing
interface.
ip pim sparse-mode
Syntax Description
None.
Command Syntax of the “no” Form
The no form of this command disables PIM on an interface:
no ip pim sparse-mode
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example enables PIM sparse mode on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip pim sparse-mode
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Configuring PIM
12.2.7.2
ip pim bsr-candidate
Use this command to enable the router to announce its candidacy as a BootStrap Router (BSR).
ip pim bsr-candidate pim-interface [hash-mask-length] [priority]]
Syntax Description
pim-interface
Interface of the BSR candidate. This interface must be
enabled with PIM as described in Section 12.2.7.1.
hash-mask-length
(Optional) Length of a mask to be added with the group
address before the hash function is called. All groups with
the same seed hash correspond to the same Rendezvous
Point (RP). This option provides one RP for multiple
groups.
NOTE: A hash-mask-length value of 30 will be
automatically applied.
priority
(Optional) Specifies a BSR priority value ranging from 0 255. Higher values assign higher priority. The BSR with the
larger priority is preferred. If priority values are the same,
the IP address breaks the tie. The BSR candidate with the
higher IP address is preferred.
Command Syntax of the “no” Form
The no form of this command removes the router as a BSR candidate:
no ip bsr-candidate
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
• A hash-mask-length value of 30 will be automatically applied.
•
If priority is not specified, 1 will be applied.
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IP Configuration Command Set
Configuring PIM
Example
This example sets the hash mask length to 30 and DR priority to 77 on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip pim bsr-candidate vlan 1 priority 77
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IP Configuration Command Set
Configuring PIM
12.2.7.3
ip pim dr-priority
Use this command to set the priority for which a router will be elected as the designated router (DR).
ip pim dr-priority priority
Syntax Description
priority
Specifies a priority value for designated router selection.
Valid values are 0 - 4294967294. Default is 1.
Command Syntax of the “no” Form
The no form of this command disables the DR functionality:
no ip dr-priority
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example sets the DR priority to 20 on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip pim dr-priority 20
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IP Configuration Command Set
Configuring PIM
12.2.7.4
ip pim rp-address
Use this command to set a static rendezvous point (RP) for a multicast group.
ip pim rp-address rp-address group-address group-mask [priority priority]
Syntax Description
rp-address
Specifies the IP address of the PIM RP router.
group-address
Specifies the multicast group address.
group-mask
Specifies the multicast group mask.
priority priority
(Optional) Specifies an RP priority value, ranging from 0 255. Lower values assign higher priority.
Command Syntax of the “no” Form
The no form of this command removes the static RP configuration:
no ip rp-address rp-address group-address group-mask
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
If not specified, a priority value of 192 will be assigned.
Example
This example sets a static RP address at 10.0.0.1 for the multicast group at 235.0.0 255.0.0:
Matrix>Router1(config)#ip pim rp-address 10.0.0.1 235.0.0.0. 255.0.0.0
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IP Configuration Command Set
Configuring PIM
12.2.7.5
ip pim rp-candidate
Use this command to enable the router to advertise itself as a PIM candidate rendezvous point (RP)
to the BSR. Only one RP candidate can be configured per routing module or standalone device.
ip pim rp-candidate pim-interface group-address group-mask [priority priority]
Syntax Description
pim-interface
Interface to advertise as an RP candidate. This interface
must be enabled with PIM as described in Section 12.2.7.1.
group-address
Specifies the multicast group address.
group-mask
Specifies the multicast group mask.
priority priority
(Optional) Specifies an RP priority value, ranging from 0 255. Lower values assign higher priority.
Command Syntax of the “no” Form
The no form of this command removes the router as an RP candidate:
no ip pim rp-candidate pim-interface group-address group-mask
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
If not specified, a DR priority value of 192 will be assigned.
Example
This example enables the PIM interface at 35.0.0 224.0.0 240.0.0 to advertise itself as an RP
candidate with a priority of 124:
Matrix>Router1(config)#ip pim rp-candidate 35.0.0.1 224.0.0.0 240.0.0.0
priority 124
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IP Configuration Command Set
Configuring PIM
12.2.7.6
show ip pim bsr
Use this command to display BootStrap Router (BSR) information.
show ip pim bsr
Syntax Description
None.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Example
This example shows how to display BootStrap Router (BSR) information:
Matrix>Router1#show ip pim bsr
PIMv2 Elected Bootstrap Router Information:
BSR Address: 10.0.0.1
Bsr Priority: 77
Bsr Hash Mask Length: 30
Bsr Uptime: 00:01:10
Bsr Expiry: 00:00:49
This Router is a Candidate Bootstrap Router (CBSR)
Candidate BSR Address: 10.0.0.1
Hash Mask Length: 30
Priority: 77
Table 12-4 provides an explanation of the command output.
Table 12-4
show ip pim bsr Output Details
Output
What It Displays...
BSR Address
IP address of the bootstrap router.
BSR Priority
Priority as set by the ip pim bsr-candidate command.
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Configuring PIM
Table 12-4
show ip pim bsr Output Details (Continued)
Output
What It Displays...
BSR Hash Mask
Length
Length of a mask (32 bits maximum) that is to be added with
the group address before the hash function is called. This
value is configured by the ip pim bsr-candidate command.
BSR Uptime
Interval that this router has been up (in
hours:minutes:seconds). After 24 hours, format will change
into days:hours and, after a week, will change into
weeks:days.
BSR Expiry
Period in which the next bootstrap message is due from this
BSR (in hours:minutes:seconds). After 24 hours, format will
change into days:hours and, after a week, will change into
weeks:days. Assigning a time value of 00:00:00 means this
BSR will not expire.
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IP Configuration Command Set
Configuring PIM
12.2.7.7
show ip pim interface
Use this command to display information about PIM interfaces that are currently up (not shutdown).
show ip pim interface [interface]
Syntax Description
interface
(Optional) Displays information about a specific PIM
interface. This interface must be enabled with PIM as
described in Section 12.2.7.1.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
If not specified, information about all PIM interfaces will be displayed.
Example
This example shows how to display PIM interface information
Matrix>Router1#show ip pim interface
Address
Vlan
Ver/Mode Nbr-Count Query-Intvl DR-Prior
DR
-----------------------------------------------------------------------------35.0.0.1
35
v2/S
1
30
1
35.0.0.2
23.0.0.1
23
v2/S
0
30
1
23.0.0.1
20.0.0.2
20
v2/S
0
30
1
20.0.0.2
10.0.0.1
10
v2/S
2
30
87
10.0.0.1
Table 12-5 provides an explanation of the command output.
Table 12-5
show ip pim interface Output Details
Output
What It Displays...
Address
IP address of the PIM interface.
Vlan
VLAN ID of the PIM interface.
Ver/Mode
Version and mode (sparse or dense) of PIM running on the
interface.
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Configuring PIM
Table 12-5
show ip pim interface Output Details (Continued)
Output
What It Displays...
Nbr-Count
Total number of PIM neighbors on the interface, discovered
by receiving PIM hello messages from other PIM routers on
the interface.
Query-Intvl
Interval between Hello messages. Default is 30 seconds.
DR-Prior
Designated router priority value on the interface. Set with
the ip pim dr-priority command (Section 12.2.7.3).
DR
IP address of the designated router on the LAN.
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IP Configuration Command Set
Configuring PIM
12.2.7.8
show ip pim neighbor
Use this command to display information about discovered PIM neighbors.
show ip pim neighbor [interface]
Syntax Description
interface
(Optional) Displays information about a specific PIM
interface. This interface must be enabled with PIM as
described in Section 12.2.7.1.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
If not specified, information about all PIM interfaces will be displayed.
Example
This example shows how to display PIM neighbor information:
Matrix>Router1#show ip pim neighbor
Neighbor Address
Vlan
DR Priority
Uptime
Expires
Mode
-----------------------------------------------------------------------------10.0.0.2
10
1
00:03:34
00:01:40
PIMSM_MODE (DR)
Table 12-6 provides an explanation of the command output.
Table 12-6
Output
show ip pim neighbor Output Details
What It Displays...
Neighbor Address IP address of the PIM neighbor.
Vlan
VLAN ID of the PIM interface.
DR Priority
DR priority of the neighbor.
Uptime
Interval in hours, minutes, and seconds the entry has been in
the PIM neighbor table.
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Configuring PIM
Table 12-6
show ip pim neighbor Output Details (Continued)
Output
What It Displays...
Expires
Interval in hours, minutes, and seconds until the entry will
be removed from the IP multicast routing table.
Mode
Mode in which the interface is operating.
(DR)
Indicates that this neighbor is a designated router on the
LAN.
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IP Configuration Command Set
Configuring PIM
12.2.7.9
show ip pim rp
Use this command to display the active rendezvous points (RPs) that are cached with associated
multicast routing entries.
show ip pim rp [group | mapping | multicast group address]
Syntax Description
group
(Optional) Displays active RPs for any existing multicast
group(s).
mapping
(Optional) Displays all RP mappings.
multicast group
address
(Optional) Displays RP information for a specific multicast
group IP address.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
If no optional parameters are specified, all active RPs will be displayed.
Examples
This example shows how to display information about active RPs:
Matrix>Router1#show ip pim rp
Group: 225.1.2.3, RP: 192.168.41.1, uptime 07:49:53, expires 00:02:09
This example shows how to display RP mapping information:
Matrix>Router1#show ip pim rp mapping
PIM Group to RP Mapping:
Group(s): 228.3.3.3/32
RP: 41.41.1.1, via Static Configuration
Group(s): 224.0.0.0/4
RP: 192.168.41.1, Priority:
RP: 192.168.91.1, Priority:
12-60 Matrix NSA Series Configuration Guide
2, Expiry: 00:01:30, Uptime: 07:49:31
5, Expiry: 00:01:30, Uptime: 07:49:31
IP Configuration Command Set
Configuring PIM
Table 12-7 provides an explanation of the command output.
Table 12-7
show ip pim rp Output Details
Output
What It Displays...
Group(s)
Address of the multicast group(s) about which to display RP
data.
RP
Address of the RP for that group.
Priority
RP priority value.
Expiry
Period (in hours:minutes:seconds) in which the next
bootstrap message is due from this BSR.
Uptime
Interval that this router has been up in
hours:minutes:seconds.
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Configuring PIM
12.2.7.10 show ip pim rp-hash
Use this command to display the rendezvous point (RP) that is being selected for a specified group.
show ip pim rp-hash group-address
Syntax Description
group-address
Displays information about a specific group address.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Example
This example shows how to display RP hash information:
Matrix>Router1#show ip pim rp-hash
RP 192.168.41.1, via Bootstrap Router, uptime 07:50:10, expires 00:01:52
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Configuring PIM
12.2.7.11 show ip mroute
Use this command to display the IP multicast routing table. This table shows how a multicast
routing protocol, such as PIM and DVMRP, will forward a multicast packet. Information in the table
includes source network/mask and upstream neighbors. For more information on configuring
DVMRP, refer to Section 13.2.4.
show ip mroute [unicast source address | multicast group address] [summary]
Syntax Description
unicast source
(Optional) Displays information about a specific unicast
address | multicast source address or multicast destination address.
group address
summary
(Optional) Displays a summary of information.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If no optional parameters are specified, detailed information about all source and
destination addresses will be displayed.
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Configuring PIM
Example
This example shows a portion of the IP multicast routing table display. In this case, it shows there
are nine source PIM sparse mode (PIMSM) multicast networks. PIMSM network 1 shows an
incoming route at VLAN-999 and outgoing routes at VLANs 410, 555, 910 and 920:
Matrix>Router1#show ip mroute
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, C - Connected, L - Local, P - Pruned
R - RP-bit set, F - Register flag, T - SPT-bit set, J - Join SPT
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
1 of 9: PIMSM (*, 225.1.2.3), 01:52:43/00:02:33, RP 192.168.41.1, flags: SC
Incoming interface: Vlan-999, RPF nbr 99.99.1.1
Outgoing interface list:
Vlan-410, Forward/Sparse, 01:52:43/00:00:00
Vlan-555, Forward/Sparse, 01:48:54/00:02:33
Vlan-910, Forward/Sparse, 01:52:43/00:00:00
Vlan-920, Forward/Sparse, 01:52:43/00:00:00
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Configuring PIM
12.2.7.12 show ip mforward
Use this command to display the IP multicast forwarding table. This table shows what multicast
routes have actually been programmed into the Matrix hardware. Although redundant to the show
ip mroute display (Section 12.2.7.11), it is a useful debugging tool if there are discrepancies
between the multicast routing table and the multicast forwarding table.
show ip mforward [unicast source address | multicast group address] [summary]
Syntax Description
unicast source
(Optional) Displays information about a specific unicast
address | multicast source address or multicast destination address.
group address
summary
(Optional) Displays a summary of information.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If no optional parameters are specified, detailed information about all source and
destination addresses will be displayed.
Example
This example shows a portion of the IP multicast forwarding table display:
Matrix>Router1#show ip mforward
IP Multicast Forwarding Table
1 of 8: (63.63.100.1/32, 225.1.2.3)
Sources: 63.63.100.1
Incoming interface: Vlan-999
Outgoing interface list:
Vlan-410, Forward/Sparse
Vlan-555, Forward/Sparse
Vlan-910, Forward/Sparse
Vlan-920, Forward/Sparse
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IP Configuration Command Set
Configuring PIM
12.2.7.13 show ip rpf
Use this command to display the reverse path of an address in the unicast table.
show ip rfp
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
Example
This example shows the reverse path information for IP address 80.80.80.252.
Matrix(rw)->Router2>show ip rpf 80.80.80.252
RPF information for: 80.80.80.252
RPF vlan interface: 10
RPF route/mask:192.168.1.0/255.255.255.0
RPF neighbor:192.168.1.25
Metric preference:110
Metric:10
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IP Configuration Command Set
Configuring Load Sharing Network Address Translation (LSNAT)
12.2.8 Configuring Load Sharing Network Address Translation
(LSNAT)
* Advanced License Required *
LSNAT is an advanced routing feature that must be enabled with a license key. If you have
purchased an advanced license key, and have enabled routing on the device, you must activate
your license as described in Section 2.2.4 in order to enable the LSNAT command set. If you wish
to purchase an advanced routing license, contact Enterasys Networks Sales.
About LSNAT
As defined in RFC 2391, LSNAT supports network reliability and availability by enabling high
traffic servers to load balance. It allows an IP address and port number to become a Virtual IP
address and port number (VIP), mapped to many devices. When the VIP is seen as a destination
address and destination port number by the LSNAT device, the device traps the packet and then
translates the VIP to a real IP address and port combination. It does this by using a selected
algorithm for choosing from the group of servers addresses, and replaces the VIP with the selected
IP address and port number. For outgoing transmissions, the translation is made from real IP address
and port combination to VIP.
LSNAT Configuration Considerations
The following considerations must be taken into account when configuring LSNAT on Matrix
Series devices:
• On chassis-based systems, only one router per chassis will be allowed to run LSNAT at a given
time.
• ALL modules in the chassis must have upgraded memory to 256 MB, and must have an
advanced license activated.
• A server farm cannot be shared by different virtual servers.
• When different virtual server IPs (VIPs) share the same real server in different server farms, the
persistence level must be set the same.
• All real servers in the same server farm should be configured to use the same port.
• In general, in order to edit or delete a virtual server or real server (serverfarm) configuration, the
devices must be first configured “out of service” (no inservice) before the changes will be
allowed.
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Configuring Load Sharing Network Address Translation (LSNAT)
• The virtual port used by the virtual server (configured with the virtual command,
Section 12.2.8.15) should match the real port used by the real server (configured with the real
command, Section 12.2.8.4) in conjunction with the same virtual server, except when
configuring sticky persistence. (See “Sticky Persistence Configuration Considerations” on
page 12-69.)
Choose a port number for an application that is running on the servers. For example, if Telnet is
a service running on the real server, you can configure the real server port number to be 23.
Session Persistence
Load balancing clients connect to a virtual IP address which, in reality, is redirected to one of
several physical servers in a load balancing server farm group. In many web page display
applications, a client may have its requests redirected to and serviced by different servers in the
group. In certain situations, however, it may be critical that all traffic for the client be directed to
the same physical server for the duration of the session—this is the concept of session persistence.
When the router receives a new session request from a client for a specific virtual address, the router
creates a binding between the client (source) IP address/port socket and the (destination) IP
address/port socket of the load balancing server selected for this client. Subsequent packets from
clients are compared to the list of bindings. If there is a match, the packet is sent to the same server
previously selected for this client. If there is not a match, a new binding is created. How the router
determines the binding match for session persistence is configured with the persistence level
command when the virtual server is created.
There are three configurable levels of session persistence:
• TCP persistence — a binding is determined by the matching the source IP/port address as well
as the virtual destination IP/port address. For example, requests from the client address of
134.141.176.10:1024 to the virtual destination address 207.135.89.16:80 is considered one
session and would be directed to the same load balancing server (for example, the server with IP
address 10.1.1.1). A request from a different source socket from the same client address to the
same virtual destination address would be considered another session and may be directed to a
different load balancing server (for example, the server with IP address 10.1.1.2). This is the
default level of session persistence.
• SSL persistence — a binding is determined by matching the source IP address and the virtual
destination IP/port address. Note that requests from any source socket with the client IP address
are considered part of the same session. For example, requests from the client IP address of
134.141.176.10:1024 or 134.141.176.10:1025 to the virtual destination address
207.135.89.16:80 would be considered one session and would be directed to the same load
balancing server (for example, the server with IP address 10.1.1.1).
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Configuring Load Sharing Network Address Translation (LSNAT)
• Sticky persistence — a binding is determined by matching the source and destination IP
addresses only. This allows all requests from a client to the same virtual address to be directed
to the same load balancing server. For example, both HTTP and HTTPS requests from the client
address 134.141.176.10 to the virtual destination address 207.135.89.16 would be directed to the
same load balancing server (for example, the server with IP address 10.1.1.1).
Sticky Persistence Configuration Considerations
Sticky persistence functionality provides less security but the most flexible capability for users to
load balance all services through a virtual IP address. In addition, this functionality provides better
resource usage by the LSNAT router, as well as better performance for the same clients trying to
reach the same real servers across different services through a virtual server.
For example, with sticky persistence, HTTP, HTTPS, TELNET and SSH requests from a client
(200.1.1.1) to the virtual server address (192.168.1.2) would all be directed to the same real server.
The client always goes to the same real server for all the services provided by that server, and it
would only require the use one binding hardware resource (instead of one per service per client).
In order to use sticky persistence, the following configuration criteria are required:
• Sticky persistence must be configured for the server farm group (with the sticky command) as
well as for the virtual server (with the persistence level command).
• The real servers in this server farm are to be used for all services. The servers are not allowed to
be used with other server farms to support other virtual server services. There is one exception
to this rule, described in the next bullet item.
• Sticky means all TCP ports or all UDP ports on the virtual server are supported, but not both.
You can create two virtual servers with different IP addresses (one for TCP protocols and one
for UDP protocols/ports) and use the same real servers (with different serverfarm names). That
way all TCP and UDP ports are supported by the same set of real servers.
• Port 0 in the virtual server has to be used to support this service and is reserved for this purpose.
• The service FTP configuration is not needed for this type of persistence. (See the virtual
command, Section 12.2.8.15.)
Configuring Direct Access to Real Servers
When the LSNAT router has been configured with load balancing server farm groups, with real
servers and virtual servers configured and “in service,” the real servers are protected from direct
client access for all services. Load sharing clients can only access specific services on the real
servers by means of the virtual servers configured to provide those services.
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If you also want to provide direct client access to real servers configured as part of a server farm
group, there are two mechanisms that can provide direct client access.
The first mechanism, configured within virtual server configuration mode with the allow
accessservers command, allows you to identify specific clients who can set up connections directly
to a real server’s IP address, as well as continue to use the virtual server IP address.
The second mechanism, configured in Global configuration mode with the ip slb allowaccess_all
command, allows all clients to directly access all services provided by real servers EXCEPT FOR
those services configured to be accessed by means of a configured virtual server. The real servers
are still protected from direct client access for configured services only. For example, using this
mechanism, if you configured a load balancing server group containing “realserver1” and
“realserver2” to provide HTTP service through virtual server “vserver-http,” clients can only access
the HTTP service on those real servers by means of the “vserver-http” virtual server. However,
clients can directly access “realserver1” and “realserver2” for any services other than HTTP.
If you combine the two mechanisms, that is, configure ip slb allowaccess_all at the Global
configuration mode and also configure allow accessservers within a virtual server’s configuration
mode, the clients identified with the allow accessservers command will have direct access to the
real servers for all services (including those provided by a virtual server) and be blocked from using
the virtual server. So for example, an “allowed” client can access “realserver1” and “realserver2”
directly for all services, including HTTP, but cannot access those servers for HTTP by means of the
“vserver-http” virtual server.
LSNAT Configuration Task List and Commands
Table 12-8 lists the mandatory and optional tasks and commands for configuring LSNAT on the
Matrix Series device. Commands are described in the associated sections as shown.
Table 12-8
LSNAT Configuration Task List and Commands
Task
Use these commands...
Configure a server farm:
• (Optional) Display the server farm
show ip slb serverfarms (Section 12.2.8.1)
configuration.
• (Optional) Define an FTP control port.
ip slb ftpctrlport (Section 12.2.8.2)
• Specify a server farm name.
ip slb serverfarm (Section 12.2.8.3)
• Specify a real server as a member of the server
real (Section 12.2.8.4)
farm.
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Table 12-8
LSNAT Configuration Task List and Commands (Continued)
Task
Use these commands...
• (Optional) Specify a load balancing algorithm.
predictor (Section 12.2.8.5)
• (Optional) Configure this server farm to use
sticky (Section 12.2.8.6)
sticky session persistence. (See “Sticky
Persistence Configuration Considerations” on
page 12-69 for more information.)
Configure a real server:
• (Optional) Display the real server configuration.
show ip slb reals (Section 12.2.8.7)
• Enable a real server for service.
inservice (Section 12.2.8.8)
• (Optional) Configure real server error handling.
faildetect (Section 12.2.8.9)
• (Optional) Limit active connections to the real
maxconns (Section 12.2.8.10)
server.
• (Optional) Specify a weight load number for the
weight (Section 12.2.8.11)
real server.
Configure a virtual server:
• (Optional) Display the virtual server
show ip slb vservers (Section 12.2.8.12)
configuration.
• Specify a virtual server name.
ip slb vserver (Section 12.2.8.13)
• Associate a virtual server with a server farm.
serverfarm (Section 12.2.8.14)
• Configure a virtual server IP address (VIP).
virtual (Section 12.2.8.15)
• Enable a virtual server for service.
inservice (Section 12.2.8.16)
• (Optional) Restrict access to specific virtual
client (Section 12.2.8.17)
server clients.
• (Optional) Specify the type of session
persistence level (Section 12.2.8.18)
persistence and timeout. Default is TCP. (See
“Session Persistence” on page 12-68 for more
information.)
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Table 12-8
LSNAT Configuration Task List and Commands (Continued)
Task
Use these commands...
• (Optional) Allow specific clients direct access
allow accessservers (Section 12.2.8.19)
to a real server without using LSNAT.
Configure global direct access:
• (Optional) Allow all clients to directly access all
ip slb allowaccess_all (Section 12.2.8.20)
services provided by real servers EXCEPT FOR
those services configured to be accessed
through a configured virtual server. (See
“Configuring Direct Access to Real Servers” on
page 12-69 for more information.)
Display or clear server load balancing connections and statistics:
• (Optional) Display server load balancing
connections and statistics.
• (Optional) Display SLB active sticky
show ip slb conns (Section 12.2.8.21)
show ip slb stats (Section 12.2.8.22)
show ip slb sticky (Section 12.2.8.23)
persistence connections.
• (Optional) Clear server load balancing
clear ip slb (Section 12.2.8.24)
connections or statistics.
Display and set chassis-based LSNAT limits:
(Optional) From the switch CLI, display and set
chassis-based LSNAT address translation limits.
NOTE: These commands must be
executed from the switch CLI.
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show router limits (Section 12.2.8.25)
set router limits (Section 12.2.8.26)
clear router limits (Section 12.2.8.27)
IP Configuration Command Set
Configuring Load Sharing Network Address Translation (LSNAT)
12.2.8.1
show ip slb serverfarms
Use this command to display server load balancing server farm information.
show ip slb serverfarms [detail | serverfarmname [detail]]
Syntax Description
detail
(Optional) Displays detailed output for a specific server
farm or for all configured server farms.
serverfarmname
Specifies a server farm name for which to display
information.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If detail is not specified, summary information about all configured server farms
will be displayed.
Example
This example shows how to display LSNAT server farm summary information:
Matrix Router1(config)#>show ip slb serverfarms
server-farm
predictor
status
rserver
rserver
-----------------------------------------------------------------------------matrix
LEASTCONNECTION
ACTIVE
2
2
ftpserver
ROUNDROBIN
ACTIVE
2
2
ten
ROUNDROBIN
ACTIVE
3
3
big
ROUNDROBIN
ACTIVE
1
1
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12.2.8.2
ip slb ftpctrlport
Use this command to specify an FTP control port for load balancing functionality. By default, this
is port 21.
ip slb ftpctrlport port-number
Syntax Description
port-number
Specifies an FTP port number
Command Syntax of the “no” Form
The “no” form of this command resets the FTP control port to 21:
no ip slb ftpctrlport
Command Type
Router command.
Command Mode
Global configuration mode: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to specify port 46 as the FTP control port for server load balancing:
Matrix>Router1(config)#ip slb ftpctrlport 46
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12.2.8.3
ip slb serverfarm
Use this command to identify an LSNAT server farm and enable server load balancing (SLB) server
farm configuration mode.
ip slb serverfarm serverfarmname
Syntax Description
serverfarmname
Specifies a server farm name.
Command Syntax of the “no” Form
The “no” form of this command deletes the server farm from the LSNAT
configuration:
no ip slb serverfarm serverfarmname
Command Type
Router command.
Command Mode
Global configuration mode: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to identify a server farm named “httpserver” and enable configuration
mode for that server farm:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#
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12.2.8.4
real
Use this command to add a real LSNAT server to a server farm and to enable LSNAT real server
configuration mode.
real ip-address port number
Syntax Description
ip-address
Specifies a server IP address.
port number
Specifies a port number for this server.
Note that all real servers in the same server farm should be
configured to use the same port.
NOTE: For backwards compatibility, entering a port number is optional for TCP session
persistence only. However, the recommended procedure is to always configure a port
number for a real server.
Command Syntax of the “no” Form
The “no” form of this command removes the server from the server farm:
no real ip-address
Command Type
Router command.
Command Mode
SLB Server Farm Configuration mode: Matrix>Router1(config-slb-sfarm)#
Command Defaults
If not specified, port 0 will be applied.
Example
This example shows how to add a real server at 10.1.2.3 to the server farm named “httpserver” and
to configure the port number to be used for the service provided by this server.:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#
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12.2.8.5
predictor
Use this command to specify which load balancing algorithm to use for selecting a real server in an
LSNAT server farm.
predictor [roundrobin | leastconns]
Syntax Description
roundrobin |
leastconns
(Optional) Specifies Round Robin or Least Connections as
the selection algorithm.
Command Syntax of the “no” Form
The “no” form of this command resets the selection algorithm to Round Robin:
no predictor
Command Type
Router command.
Command Mode
SLB Server Farm Configuration mode: Matrix>Router1(config-slb-sfarm)#
Command Defaults
If not specified, Round Robin will be used as the selection algorithm.
Example
This example shows how to specify Least Connections as the server selection algorithm for the
“httpserver” server farm:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#predictor leastconns
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12.2.8.6
sticky
Use this command to configure sticky session persistence for this server farm. See “Sticky
Persistence Configuration Considerations” on page 12-69 for more information.
This command is used in conjunction with the persistence level sticky command described in
Section 12.2.8.18.
sticky
Syntax Description
None
Command Syntax of the “no” Form
The “no” form of this command removes this server farm using persistence sticky:
no sticky
Command Type
Router command.
Command Mode
SLB Server Farm Configuration mode: Matrix>Router1(config-slb-sfarm)#
Command Defaults
None
Example
This example shows how to set sticky persistence for the “lsnat” server farm:
Matrix>Router1(config)#ip slb serverfarm lsnat
Matrix>Router1(config-slb-sfarm)#sticky
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12.2.8.7
show ip slb reals
Use this command to display information about the real servers.
show ip slb reals [detail | serverfarm serverfarmname [detail]]
Syntax Description
detail
(Optional) Displays detailed output for a specific server
farm or for all configured server farms.
serverfarm
serverfarmname
Specifies a server farm name for which to display
information.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If detail is not specified, summary information about all configured server farms
will be displayed.
Examples
These examples show how to display summary and detailed information about real servers in the
“ten” server farm:
Matrix Router1(config)#>Router1>show ip slb reals
real-serv-ip:port
server-farm
type ins stat wgt maxcon conns
-----------------------------------------------------------------------------192.169.1.11:23
matrix
both IS UP
1
N\A
0
192.169.1.10:23
matrix
ping IS UP
1
2
0
192.169.2.14:21
ftpserver
ping IS UP
1
N\A
0
192.169.2.13:21
ftpserver
app IS UP
1
N\A
0
10.3.0.3:80
ten
none IS UP
3
N\A
0
10.3.0.2:80
ten
none IS UP
2
350
0
10.3.0.1:80
ten
none IS UP
1
N\A
0
192.169.2.13:0
big
ping IS UP
1
N\A
0
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Matrix Router1(config)#>Router1>show ip slb reals serverfarm ten detail
Server Farm : ten
Real Server IP : 10.3.0.3
Real Server Port : 80
Fail Detect Ping Retries:4 Ping Interval : 200
Fail Detect App Retries:4 App Interval : 15
Fail Detect Type : ping
Current Connections on this real server: 0
Current state of this real server: UP
Maximum Connections : Unlimited
Real Server Weight : 3
InService
Real Server IP : 10.3.0.2
Real Server Port : 80
Fail Detect Ping Retries:4 Ping Interval : 200
Fail Detect App Retries:4 App Interval : 15
Fail Detect Type : ping
Current Connections on this real server: 0
Current state of this real server: UP
Maximum Connections : 350
Real Server Weight : 2
InService
Real Server IP : 10.3.0.1
Real Server Port : 80
Fail Detect Ping Retries:4 Ping Interval : 200
Fail Detect App Retries:4 App Interval : 15
Fail Detect Type : ping
Current Connections on this real server: 0
Current state of this real server: UP
Maximum Connections : Unlimited
Real Server Weight : 1
InService
Table 12-9 provides an explanation of the detailed command output.
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Configuring Load Sharing Network Address Translation (LSNAT)
Table 12-9
show ip slb reals Output Details
Output
What It Displays...
Server Farm
Name of the server farm associated with this server.
Assigned using the ip slb serverfarm command as
described in Section 12.2.8.3.
Real Server IP
Address of the real server(s) assigned to this server farm.
Assigned using the real command as described in
Section 12.2.8.4.
Real Server Port
Port number assigned to this server.
Fail Detect
Ping/App Retries
Number of failure detection ping or TCP application retries
that will result in an error condition on this server. Defaults
can be changed using the faildetect command as described
in Section 12.2.8.9.
Fail Detect Type
Whether or not the failure detection mechanism is ICMP
ping, TCP application, both, or none. Assigned using the
faildetect command as described in Section 12.2.8.9.
Current
Connections
Number of active connections on this server.
Current State
Operational state of this server.
Maximum
Connections
Number of maximum connections allowed on this server.
Default of unlimited can be changed using the maxconns
command as described in Section 12.2.8.10.
Real Server
Weight
Weight load number of the real server. Default of 1 can be
changed using the weight command as described in
Section 12.2.8.11.
In Service / Not In Whether or not this server is enabled (using the inservice
Service
command as described in Section 12.2.8.8).
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12.2.8.8
inservice (real server)
Use this command to enable a real LSNAT server.
inservice
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command removes the real server from service:
no inservice
Command Type
Router command.
Command Mode
SLB Real Server Configuration mode: Matrix>Router1(config-slb-real)#
Command Defaults
None.
Example
This example shows how to enable the real server at IP 10.1.2.3 in the “httpserver” server farm:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#inservice
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12.2.8.9
faildetect (real server)
Use this command to configure which method (type) is used to detect whether an LSNAT server is
up or down.
faildetect {ping-int seconds ping-retries number | app-int seconds app-retries
number | type [both | ping | app]}
Syntax Description
ping-int seconds
Specifies an ICMP ping failure detection interval in
seconds. Valid values are 1 - 200. Default is 5 seconds.
ping-retries
number
Specifies the number of times an ICMP ping failure will
result in a retrial. Valid values are 1 - 200. Default is 4.
app-int seconds
Specifies a TCP application failure detection interval in
seconds. Default is 15 seconds.
app-retries
number
Specifies the number of times a TCP application failure will
result in a retrial. Default is 4.
type both | ping |
app
Specifies that the failure detection mechanism will be ping,
TCP application, that both methods will be used. This
determines whether of not a real server in a server farm will
be pinged for connectivity before being selected as a
potential LSNAT server.
Command Syntax of the “no” Form
The “no” form of this command resets the fail detection configuration to a ping
interval of 5 seconds, a TCP application interval of 15 seconds and a retry number
of 4 for both ping and app retries:
no faildetect
Command Type
Router command.
Command Mode
SLB Real Server Configuration mode: Matrix>Router1(config-slb-real)#
Command Defaults
If not specified, ping will be chosen as the fail detection type.
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Example
This example shows how to set the ping interval to 10 seconds and the retry number to 6 for the real
server at IP 10.1.2.3 in the “httpserver” server farm:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#faildetect ping-int 10 ping-retries 6
Matrix>Router1(config-slb-real)#inservice
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Configuring Load Sharing Network Address Translation (LSNAT)
12.2.8.10 maxconns
Use this command to limit the number of connections to a real LSNAT server.
maxconns maximum-number
Syntax Description
maximum-number Specifies the maximum number of connections allowed.
The default condition is unlimited number of connections.
Command Syntax of the “no” Form
The “no” form of this command removes the limit of connections to the server:
no maxconns
Command Type
Router command.
Command Mode
SLB Real Server Configuration mode: Matrix>Router1(config-slb-real)#
Command Defaults
None.
Example
This example shows how to limit the number of connections to 20 on the real server at IP 10.1.2.3
in the “httpserver” server farm:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#faildetect ping-int 10 ping-retries 6
Matrix>Router1(config-slb-real)#maxconns 20
Matrix>Router1(config-slb-real)#inservice
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12.2.8.11 weight
Use this command to specify the weight load number of a real server that is a member of an LSNAT
server farm.
weight weight-number
Syntax Description
weight-number
Specifies the weight load number. Valid values are 1-255.
Command Syntax of the “no” Form
The “no” form of this command resets the weight load number to the default value
of 1:
no weight weight-number
Command Type
Router command.
Command Mode
SLB Real Server Configuration mode: Matrix>Router1(config-slb-real)#
Command Defaults
None.
Example
This example shows how to set the weight load number to 100 on the real server at IP 10.1.2.3 in
the “httpserver” server farm:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#faildetect ping-int 10 ping-retries 6
Matrix>Router1(config-slb-real)#maxconns 20
Matrix>Router1(config-slb-real)#weight 100
Matrix>Router1(config-slb-real)#inservice
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12.2.8.12 show ip slb vservers
Use this command to display server load balancing virtual server information.
show ip slb vservers [detail | virtserver-name [detail]]
Syntax Description
detail
(Optional) Displays detailed output for a specific virtual
server or for all configured virtual servers.
virtserver-name
(Optional) Specifies a virtual server name for which to
display information.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If no parameters are entered, summary information about all configured virtual
servers will be displayed.
If detail is not specified, summary information will be displayed.
Examples
This example shows how to display summary information about all LSNAT virtual servers:
Matrix Router1(config)#>show ip slb vservers
vserv
persistence
service
virt-serv
vserv-ip-addr
port server-farm type level ins
name
-----------------------------------------------------------------------------telnet
192.169.10.1
23
matrix
STICKY 200
IS
wftpd
192.169.10.3
21
ftpserver
SSL
240
IS
five
3.3.3.3
80
ten
TCP
41
IS
test
192.169.10.88
80
big
TCP
240
IS
ftp
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This example shows how to display detailed information about the “test” virtual server:
Matrix Router1(config)#>show ip slb vservers test detail
Virtual Server : test
Virtual Server IP : 192.168.2.2
Port : 23
Server Farm : test1
Persistence Type : TCP Level : 240
Virtual Server Protocol Type : TCP
In Service
Service Name :
client(s) allowed to use the virtual server(s)
---------------------------------------------Virtual Server : test
Client IP/Mask : 169.254.1.1/255.255.255.0
client(s) allowed direct access to the real server(s)
-------------------------------------------------------Virtual Server : test
Start IP to End IP : 169.254.1.1 to 169.254.1.9
Table 12-10 provides an explanation of the detailed command output.
Table 12-10
show ip slb vservers Output Details
Output
What It Displays...
Virtual Server
Name of the virtual server. Assigned using the ip slb
vserver command as described in Section 12.2.8.13.
Virtual Server IP
Address of the virtual server. Assigned with the virtual
command as described in Section 12.2.8.15.
Port
TCP or UDP port number assigned to this server.
Server Farm
Name of the server farm associated with this server.
Assigned with the serverfarm command as described in
Section 12.2.8.14.
Persistence Type
Type of binding used and time limit to allow clients to bind
to an LSNAT virtual server. Set using the persistence level
command as described in Section 12.2.8.18.
Virtual Server
Protocol Type
Whether this virtual server is using the TCP or UDP protocol.
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Table 12-10
show ip slb vservers Output Details (Continued)
Output
What It Displays...
In Service
Whether or not this virtual server is enabled (using the
inservice command as described in Section 12.2.8.16).
Service Name
Whether or not the service named can also be accessed
through this virtual server IP address. Configured using the
virtual command as described in Section 12.2.8.15. Note
that currently only FTP is supported.
client(s) allowed to Clients with permission to access this server. Set with the
use the virtual
client command as described in Section 12.2.8.17.
server(s)
client(s) allowed
Clients with permission to access this server without
direct access to the LSNAT translation. Set with the allow accessservers
real server(s)
command as described in Section 12.2.8.19.
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12.2.8.13 ip slb vserver
Use this command to identify an LSNAT virtual server and to access or enable the virtual server
load balance (SLB) configuration mode.
ip slb vserver vserver-name
Syntax Description
vserver-name
Specifies a virtual server name.
Command Syntax of the “no” Form
The “no” form of this command deletes the virtual server from the LSNAT
configuration:
no ip slb vserver vserver-name
Command Type
Router command.
Command Mode
Global configuration mode: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to identify a virtual server named “virtual-http” and enable configuration
mode for that virtual server. Note that this example also includes the configuration of the server
farm to which this virtual server will be associated.
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.1 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#exit
Matrix>Router1(config)#ip slb vserver virtual-http
Matrix>Router1(config-slb-vserver)#
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Configuring Load Sharing Network Address Translation (LSNAT)
12.2.8.14 serverfarm
Use this command to associate a virtual server with an LSNAT server farm.
serverfarm serverfarm-name
Syntax Description
serverfarm-name
Specifies a server farm name. Must be previously
configured with the ip slb serverfarm command as
described in Section 12.2.8.3.
Command Syntax of the “no” Form
The “no” form of this command removes the virtual server association:
no serverfarm serverfarm-name
Command Type
Router command.
Command Mode
SLB Virtual Server Configuration mode: Matrix>Router1(config-slb-vserver)#
Command Defaults
None.
Example
This example shows how to associate the virtual server named “virtual-http” to the “httpserver”
server farm:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.1 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#exit
Matrix>Router1(config)#ip slb vserver virtual-http
Matrix>Router1(config-slb-vserver)#serverfarm httpserver
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12.2.8.15 virtual
Use this command to configure a virtual server IP address.
virtual ip-address {tcp | udp} port [service service-name]
Syntax Description
ip-address
Specifies an IP address for the virtual server.
tcp | udp
Specifies TCP or UDP as the protocol used by the virtual
server.
port
Specifies a TCP or UDP port number (0 through 65535) or
port name to be used by this virtual server. Specifying 0
indicates all ports can be used by this virtual server, and
should be used only with sticky session persistence
configuration. (See “Sticky Persistence Configuration
Considerations” on page 12-69)
The following port name keywords may be used:
ftp — File Transfer Protocol, port 21
telnet — Telnet, port 23
www — World Wide Web, port 80
service
service-name
(Optional) When TCP is specified, allows the specified
service to also be accessed through this virtual server IP
address.
Currently, only ftp may be specified.
NOTE: If sticky session persistence is configured with the
persistence level command (Section 12.2.8.18), this
parameter is not needed.
Command Syntax of the “no” Form
The “no” form of this command clears the virtual server configuration:
no virtual ip-address
Command Type
Router command.
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Command Mode
SLB Virtual Server Configuration mode: Matrix>Router1(config-slb-vserver)#
Command Defaults
If a TCP service name is not specified, none will be applied.
Example
This example shows how to set the IP address and TCP port for the “virtual-http” virtual server:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.1 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#exit
Matrix>Router1(config)#ip slb vserver virtual-http
Matrix>Router1(config-slb-vserver)#serverfarm httpserver
Matrix>Router1(config-slb-vserver)#virtual 10.1.4.5 tcp www
:
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12.2.8.16 inservice (virtual server)
Use this command to enable a virtual LSNAT server.
inservice
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command removes the virtual server from service:
no inservice
Command Type
Router command.
Command Mode
SLB Virtual Server Configuration mode: Matrix>Router1(config-slb-vserver)#
Command Defaults
None.
Example
This example shows how to enable virtual server named “virtual-http”:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.1 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#exit
Matrix>Router1(config)#ip slb vserver virtual-http
Matrix>Router1(config-slb-vserver)#serverfarm httpserver
Matrix>Router1(config-slb-vserver)#virtual 10.1.4.5 tcp www
Matrix>Router1(config-slb-vserver)#inservice
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12.2.8.17 client
Use this command to allow a specific client to use a virtual server. If no clients are specified with
this command, all clients will be allowed to use a virtual server.
client ip-address network-mask
Syntax Description
ip-address
Specifies a client’s IP address.
network-mask
Specifies a client’s network mask.
Command Syntax of the “no” Form
The “no” form of this command removes permission for a client to use the virtual
server:
no client ip-address network-mask
Command Type
Router command.
Command Mode
SLB Virtual Server Configuration mode: Matrix>Router1(config-slb-vserver)#
Command Defaults
None.
Example
This example shows how to allow a client at 100.12.22.42 255.255.255.0 to use the virtual server
named “virtual-lsnat”:
Matrix>Router1(config)#ip slb vserver virtual-lsnat
Matrix>Router1(config-slb-vserver)#client 100.12.22.42 255.255.255.0
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12.2.8.18 persistence level
Use this command to set the type of binding used and the time limit to allow clients to remain bound
to an LSNAT virtual server. See “Session Persistence” on page 12-68 for more information.
persistence level [tcp | ssl | sticky] timeperiod
Syntax Description
tcp | ssl | sticky
(Optional) Specifies the type of binding that is used to
connect a client to a server. TCP is the default.
TCP will bind based on four fields within the packets
(source IP address, destination IP address, source port, and
destination port).
SSL will bind based on source IP address, destination IP
address, and destination port.
Sticky will configure sticky persistence based on source IP
address, destination IP address. This parameter is used in
conjunction with the sticky command described in
Section 12.2.8.6
timeperiod
Specifies the time (in seconds) after which a binding
connection between clients and the virtual server will be
removed. Default timeout values are:
TCP: 240 seconds
SSL: 7200 seconds
Sticky: 7200 seconds
Command Syntax of the “no” Form
The “no” form of this command resets the timeout to the default of 240 seconds for
TCP, 7200 seconds for SSL, and 7200 seconds for Sticky:
no persistence level {tcp | ssl | sticky}
Command Type
Router command.
Command Mode
SLB Virtual Server Configuration mode: Matrix>Router1(config-slb-vserver)#
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Command Defaults
If not specified, persistence level is set to TCP.
Examples
This example shows how to set the TCP session persistence timeout to 360 seconds on the virtual
server named “virtual-http”:
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.1 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#exit
Matrix>Router1(config)#ip slb vserver virtual-http
Matrix>Router1(config-slb-vserver)#serverfarm httpserver
Matrix>Router1(config-slb-vserver)#virtual 10.1.4.5 tcp www
Matrix>Router1(config-slb-vserver)#persistence level tcp 360
Matrix>Router1(config-slb-vserver)#inservice
This example shows how to use sticky session persistence, in conjunction with the sticky server
farm parameter.
.
Matrix>Router1(config)#ip slb serverfarm lsnat
Matrix>Router1(config-slb-sfarm)#sticky
Matrix>Router1(config-slb-sfarm)#real 10.1.2.10 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#real 10.1.2.11 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#exit
Matrix>Router1(config)#ip slb vserver virtual-lsnat
Matrix>Router1(config-slb-vserver)#serverfarm lsnat
Matrix>Router1(config-slb-vserver)#virtual 10.1.4.5 tcp 0
Matrix>Router1(config-slb-vserver)#persistence level sticky
Matrix>Router1(config-slb-vserver)#inservice
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12.2.8.19 allow accessservers
Use this command to allow specific clients to access the load balancing real servers in a particular
LSNAT server farm without address translation. Specified clients can set up connections directly to
the real servers’ IP addresses, as well as to the virtual server IP address (VIP).
For more information about using this command, see “Configuring Direct Access to Real Servers”
on page 12-69.
allow accessservers client-ip-start client-ip-end
Syntax Description
client-ip-start
Specifies an IP address at the start of the range of clients to
be allowed access.
client-ip-end
Specifies an IP address at the end of the range of clients to
be allowed access.
Command Syntax of the “no” Form
The “no” form of this command removes non-LSNAT access permission from the
specified clients:
no allow accessservers client-ip-start client-ip-end
Command Type
Router command.
Command Mode
SLB Virtual Server Configuration mode: Matrix>Router1(config-slb-vserver)#
Command Defaults
None.
Example
This example shows how to allow clients at 10.24.16.12 through 10.24.16.42 non-LSNAT access
to the virtual server named “virtual-http”:
Matrix>Router1(config)#ip slb vserver virtual-http
Matrix>Router1(config-slb-vserver)#allow accessservers 10.24.16.12 10.24.16.42
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12.2.8.20 ip slb allowaccess_all
Use this command to allow all clients to directly access all services provided by real servers
EXCEPT FOR those services configured for server load balancing. The real servers are still
protected from direct client access for configured services only.
See “Configuring Direct Access to Real Servers” on page 12-69 for more information about using
this command in conjunction with the virtual server configuration mode command allow
accessservers.
ip slb allowaccess_all
Syntax Description
None
Command Syntax of the “no” Form
The “no” form of this command removes direct access for all clients:
no ip slb allowaccess_all
Command Type
Router command.
Command Mode
Global configuration mode: Matrix>Router1(config)#
Command Defaults
None.
Examples
This example shows how to allow all clients to have direct access to real servers for all services
except those configured for server load balancing:
Matrix>Router1(config)#ip slb allowaccess_all
This example shows how to configure both methods of direct access to real servers. Note that the
clients identified with the allow accessservers command will have direct access to the real servers
for all services (including those configured for load-balancing) and be blocked from using the
virtual server. All other clients will have direct access to real servers for all services except those
configured for server load balancing.
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Matrix>Router1(config)#ip slb allowaccess_all
Matrix>Router1(config)#ip slb serverfarm httpserver
Matrix>Router1(config-slb-sfarm)#real 10.1.2.1 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#real 10.1.2.3 port 80
Matrix>Router1(config-slb-real)#inservice
Matrix>Router1(config-slb-real)#exit
Matrix>Router1(config-slb-sfarm)#exit
Matrix>Router1(config)#ip slb vserver virtual-http
Matrix>Router1(config-slb-vserver)#serverfarm httpserver
Matrix>Router1(config-slb-vserver)#virtual 10.1.4.5 tcp www
Matrix>Router1(config-slb-vserver)#persistence level tcp 360
Matrix>Router1(config-slb-vserver)#allow accessservers 10.24.16.12 10.24.16.42
Matrix>Router1(config-slb-vserver)#inservice
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12.2.8.21 show ip slb conns
Use this command to display active server load balancing connections.
show ip slb conns [detail | vserver virtualserver [detail] | client client-ip [detail]]
Syntax Description
detail
(Optional) Displays detailed output for a specific virtual
server, a specific client, or for all configured virtual servers
and clients.
vserver
virtualserver
(Optional) Specifies a virtual server name for which to
display information.
client client-ip
(Optional) Specifies a client IP for which to display
information.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If no parameters are specified, summary information about all active connections
will be displayed.
If detail is not specified, summary information will be displayed.
Examples
This example shows how to display summary information about active server load balancing
connections:
Matrix>Router1#show ip slb conns
flo-id real-server-ip client-ip
rport cl-prt ptcl state
----------------------------------------------------------------7
192.169.1.10
192.168.1.137
23
1063
TCP OUT-SERVR
6
192.169.2.13
192.168.1.137
1128
*
TCP OUT-SERVR
5
192.169.2.13
192.168.1.137
21
*
TCP OUT-SERVR
3
192.169.2.14
192.168.1.253
1084
*
TCP OUT-SERVR
2
192.169.2.14
192.168.1.253
21
*
TCP OUT-SERVR
1
192.169.1.11
192.168.1.253
23
1249
TCP OUT-SERVR
REPLY
REPLY
REPLY
REPLY
REPLY
REPLY
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This example shows how to display detailed information about active server load balancing
connections:
Matrix>Router1#show ip slb conns detail
Connection Flow ID : 3
Real Server IP : 172.17.1.2
Client IP : 169.225.1.50
Real Server Port : 1003
Client Port : 1113
Protocol : TCP
Created Time stamp : 2004/3/24 14:34:17
Connection State : outgoing server reply state
Connection Flow ID : 2
Real Server IP : 172.17.1.2
Client IP : 169.225.1.50
Real Server Port : 21
Client Port : 1110
Protocol : TCP
Created Time stamp : 2004/3/24 14:34:07
Connection State : outgoing server reply state
Table 12-11 provides an explanation of the detailed command output.
Table 12-11
show ip slb conns Output Details
Output
What It Displays...
Connection Flow
ID
Connection flow identifier.
Real Server IP
Address of the real server. Assigned using the real
command as described in Section 12.2.8.4.
Client IP
Client IP address for this connection.
Real Server Port
Real server’s UDP or TCP port assignment.
Client Port
Client’s UDP or TCP port number assignment.
Protocol
Whether the connection protocol is TCP or UDP.
Created Time
stamp
Time and date this connection was created.
Connection State
State of the connection.
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12.2.8.22 show ip slb stats
Use this command to display load server balancing statistics.
show ip slb stats
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
Example
This example shows how to display server load balancing connection statistics:
Matrix>Router1#show ip slb stats
created conns
established conns
deleted conns
--------------------------------------------------------------3
2
1
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12.2.8.23 show ip slb sticky
Use this command to display server load balancing active sticky connections.
show ip slb sticky [client ip-address]
Syntax Description
client ip-address
(Optional) Display sticky connections for a particular client.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If client is not specified, all server load balancing active sticky connections are
displayed.
Examples
This example shows how to display all server load balancing active sticky connections.
Matrix>Router1#show ip slb sticky
client-ip
real-server-ip
conns
ftp-cntrl
-----------------------------------------------------------------------192.170.1.253
192.169.1.11
*
2
192.168.1.90
192.169.2.14
*
0
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12.2.8.24 clear ip slb
Use this command to clear server load balancing counters or to remove server load balancing
connections.
clear ip slb {[counters] [connections {all | flowid flowid | serverfarm serverfarm
| vserver vserver}]}
Syntax Description
counters
Clears all server load balancing counters.
connections all |
flowid flowid |
serverfarm
serverfarm |
vserver vserver
Removes all server load balancing connections, or those
associated with a specific flow-ID, server farm name, or
virtual server name.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Example
This example shows how to remove all server load balancing connections:
Matrix>Router1#clear ip slb connections all
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12.2.8.25 show router limits
Use this command to display LSNAT router limits.
show router limits [lsnat-bindings] | [lsnat-cache] | [lsnat-configs]
NOTE: This command must be executed from the switch CLI.
Syntax Description
lsnat-bindings
(Optional) Displays the LSNAT maximum bindings limit.
lsnat-cache
(Optional) Displays the LSNAT cache size limit.
lsnat-configs
(Optional) Displays the LSNAT configuration limit.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If no options are specified, all router limits will be displayed.
Example
This example shows how to display the LSNAT cache size:
Matrix(rw)->show router limits lsnat-cache
LSNAT Cache size
2000 (default)
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12.2.8.26 set router limits
Use this command to set LSNAT router limits.
set router limits [lsnat-bindings lsnat-bindings] | [lsnat-cache lsnat-cache] |
[lsnat-configs lsnat-configs]
NOTE: This command must be executed from the switch CLI.
Syntax Description
lsnat-bindings
lsnat-bindings
(Optional) Sets the LSNAT maximum bindings limit.
lsnat-cache
lsnat-cache
(Optional) Sets the LSNAT cache size limit.
lsnat-configs
lsnat-configs
(Optional) Sets the LSNAT configuration limit for number
of server farms, virtual servers, direct access entries, real
servers, and client access entries.
The lsnat-configs value can range from 1 to 50. The number
specified will have the following effect:
• 1 to 50 server farms, virtual servers, and direct access
entries can be configured
• 10 to 500 real servers and client access entries can be
configured
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
• If not specified, maximum bindings will be set to the default value of 5000.
•
If not specified, cache size will be set to the default value of 1000.
•
If not specified, maximum configs will be set to the default value of 50. That
is, up to 50 server farms, 50 virtual servers, and 50 direct access entries can be
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configured, and up to 500 real servers and 500 client access entries can be
configured.
Example
This example shows how to set the LSNAT configuration limit to 25. This means that up to 25
server farms, 25 virtual servers, and 25 direct access entries can be configured, and up to 250 real
servers and 250 client access entries can be configured.
Matrix(rw)->set router limits lsnat-configs 25
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12.2.8.27 clear router limits
Use this command to reset chassis-based LSNAT limits to default values.
clear router limits [lsnat-bindings] | [lsnat-cache] | [lsnat-configs]
NOTE: This command must be executed from the switch CLI.
Syntax Description
lsnat-bindings
(Optional) Resets the LSNAT maximum bindings limit to
the default value of 5000.
lsnat-cache
(Optional) Resets the LSNAT cache size limit to the default
value of 2000.
lsnat-configs
(Optional) Resets the LSNAT configuration limit to the
default value of 50.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If no options are specified, all LSNAT limits will be reset.
Example
This example shows how to reset all chassis-based LSNAT limits:
Matrix(rw)->clear router limits
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Configuring Dynamic Host Configuration Protocol (DHCP)
12.2.9 Configuring Dynamic Host Configuration Protocol (DHCP)
DHCP Overview
The Dynamic Host Configuration Protocol (DHCP) provides services for allocating and delivering
IP addresses and other configuration parameters to Internet hosts. DHCP consists of two
components: a protocol for delivering host-specific configuration parameters from a DHCP server
to a host, and a mechanism for allocating network addresses to hosts. Optional functionality also
provides services to complete high-availability, authenticated and QoS-dependant host
configuration.
The DHCP protocol is based on a client-server model in which a designated DHCP server allocates
network addresses and delivers configuration parameters to dynamically configured clients.
Throughout the remainder of this section, the term “server” refers to a host providing initialization
parameters through DHCP, and the term “client” refers to a host requesting initialization parameters
from a DHCP server.
DHCP supports the following mechanisms for IP address allocation:
• Automatic — DHCP assigns an IP address to a client for a limited period of time (or until the
client explicitly relinquishes the address).
• Manual — A client's IP address is assigned by the network administrator, and DHCP is used
simply to convey the assigned address to the client.
The amount of time that a particular IP address is valid for a system is called a lease. The Matrix
routing module or standalone device maintains a lease database which contains information about
each assigned IP address, the MAC address to which it is assigned, the lease expiration, and whether
the address assignment is dynamic or static. The DHCP lease database is stored in flash memory.
Configuring DHCP
By default, the DHCP server is not enabled on the Matrix routing module or standalone device. You
can selectively enable DHCP service on particular interfaces and not others. To enable DHCP
service on an interface, you must first define a DHCP scope. A scope consists of a pool of IP
addresses and a set of parameters for a DHCP client. The parameters are used by the client to
configure its network environment, for example, the default gateway and DNS domain name.
To configure DHCP on the Matrix routing module or standalone device, you must configure an IP
address pool, client parameters, and optional static IP address for a specified scope. Where several
subnets are accessed through a single port, you can also define multiple scopes on the same interface
and group the scopes together into a superscope.
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DHCP Task List
The CLI commands for DHCP Server provide functionality for:
1. Configuring a DHCP local pool for a subnet (required)
2. Excluding IP addresses not to be assigned to the clients by the DHCP server (optional)
3. Configuring a DHCP pool (required)
4. Configuring manual bindings of IP addresses and client hardware addresses (optional)
5. Configuring a DHCP server boot file (optional)
6. Monitoring and maintaining DHCP server services (optional)
7. Enabling DHCP service on a routing interface (required)
DHCP Command Modes
Except for clear and show commands, most DHCP configuration commands can be executed in
most of the DHCP command modes shown in Table 12-12. CLI examples in this section will show
a command being executed in one of the appropriate DHCP configuration modes.
.
Table 12-12
DHCP Command Modes
Mode
Usage
Access Method
Resulting Prompt
IP Local Pool
Configuration
Mode
Configure a local
address pool as a
DHCP subnet.
Type ip local pool
and the local pool
name from Global
Configuration Mode.
Matrix>Router1
(ip-local-pool)#
DHCP Pool
Configuration
Mode
Configure a DHCP
server address pool.
Type ip dhcp pool
and the address pool
name from Global
Configuration Mode.
Matrix>Router1
(config-dhcp-pool)#
DHCP Class
Configuration
Mode
Configure a DHCP
client class.
Type client-class and
the client class name
from DHCP Pool or
Host Configuration
Mode.
Matrix>Router1
(config-dhcp-class)#
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Table 12-12
DHCP Command Modes (Continued)
Mode
Usage
Access Method
Resulting Prompt
DHCP Host
Configuration
Mode
Configure DHCP
host parameters.
Type
client-identifier and
the identifier, or
hardware-address
and an address from
any DHCP
configuration mode.
Matrix>Router1
(config-dhcp-host)#
Commands
The commands used to configure DHCP are listed below and described in the associated section as
shown:
• ip dhcp server (Section 12.2.9.1)
• ip local pool (Section 12.2.9.2)
• exclude (Section 12.2.9.3)
• ip dhcp ping packets (Section 12.2.9.4)
• ip dhcp ping timeout (Section 12.2.9.5)
• ip dhcp pool (Section 12.2.9.6)
• domain-name (Section 12.2.9.7)
• dns-server (Section 12.2.9.8)
• netbios-name-server (Section 12.2.9.9)
• netbios-node-type (Section 12.2.9.10)
• default-router (Section 12.2.9.11)
• bootfile (Section 12.2.9.12)
• next-server (Section 12.2.9.13)
• option (Section 12.2.9.14)
• lease (Section 12.2.9.15)
• host (Section 12.2.9.16)
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• client-class (Section 12.2.9.17)
• client-identifier (Section 12.2.9.18)
• client-name (Section 12.2.9.19)
• hardware-address (Section 12.2.9.20)
• show ip dhcp binding (Section 12.2.9.21)
• clear ip dhcp binding (Section 12.2.9.22)
• show ip dhcp server statistics (Section 12.2.9.23)
• clear ip dhcp server statistics (Section 12.2.9.24)
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12.2.9.1
ip dhcp server
Use this command to enable DHCP server features on a routing interface.
ip dhcp server
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command disables DHCP server features on one or all
routing interfaces:
no ip dhcp
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable DHCP server on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))ip dhcp server
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12.2.9.2
ip local pool
Use this command to configure a local address pool to use as a DHCP subnet. This defines the range
of IP addresses to be used by DHCP server and enables IP local pool configuration mode.
ip local pool name subnet mask
Syntax Description
name
Specifies a name for the local address pool.
subnet
Specifies an IP subnet for the local address pool.
mask
Specifies a subnet mask for the local address pool. Valid
entries are: x.x.x.x or /x.
Command Syntax of the “no” Form
The “no” form of this command removes the local address pool:
no ip local pool name subnet mask
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to configure a local address pool called “localpool” on IP subnet
172.20.28.0/24. Mask can also be expressed as 255.255.255.0:
Matrix>Router1(config)#ip local pool 172.20.28.0/24
Matrix>Router1(ip-local-pool)#
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12.2.9.3
exclude
Use this command to exclude one or more addresses from a DHCP local address pool.
exclude ip-address number
Syntax Description
ip-address
Specifies the starting IP address to be excluded from this
pool.
number
Specifies the number of addresses to be excluded. Valid
values are 1 - 65535.
Command Syntax of the “no” Form
The “no” form of this command removes the addresses from the list of addresses
excluded from the local pool:
no exclude ip-address number
Command Type
Router command.
Command Mode
IP Local Pool configuration: Matrix>Router1(ip-local-pool)#
Command Defaults
None.
Example
This example shows how to exclude 2 IP addresses beginning with 172.20.28.254 from the
“localpool” address pool:
Matrix>Router1(config)#ip local pool localpool
Matrix>Router1(ip-local-pool)#exclude 172.20.28.254 2
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12.2.9.4
ip dhcp ping packets
Use this command to specify the number of packets a DHCP server sends to an IP address before
assigning the address to a requesting client.
ip dhcp ping packets number
Syntax Description
number
Specifies the number of ping packets to be sent. Valid values
are 0 - 10. Default is 2.
Command Syntax of the “no” Form
The “no” form of this command prevents the sever from pinging IP addresses:
no ip dhcp ping packets
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to set the number of DHCP ping attempts to 6:
Matrix>Router1(config)#ip dhcp ping packets 6
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12.2.9.5
ip dhcp ping timeout
Use this command to specify the amount of time the DHCP server will wait for a ping reply from
an IP address before timing out.
ip dhcp ping timeout milliseconds
Syntax Description
number
Specifies the ping timeout in milliseconds. Valid values are
100 to 10000.
Command Syntax of the “no” Form
The “no” form of this command resets the ping timeout to the default value of 500:
no ip dhcp ping timeout
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to set the DHCP ping timeout to 900 milliseconds:
Matrix>Router1(config)#ip dhcp ping timeout 900
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12.2.9.6
ip dhcp pool
Use this command to assign a name to a DHCP server pool of addresses, and to enable DHCP
address pool configuration mode.
ip dhcp pool name
Syntax Description
name
Specifies a DHCP address pool name.
NOTE: This must match the previously
configured name assigned with the ip local pool
command as described in Section 12.2.9.2.
Command Syntax of the “no” Form
The “no” form of this command deletes a DHCP address pool:
no ip dhcp pool name
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to assign the name “localpool” as a DHCP address pool, and enable
configuration mode for that address pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#
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12.2.9.7
domain-name
Use this command to assign a domain name to a DHCP client.
domain-name domain
Syntax Description
domain
Specifies a domain name string.
Command Syntax of the “no” Form
The “no” form of this command deletes a DHCP domain name:
no ip dhcp domain-name domain
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
None.
Example
This example shows how to assign the “mycompany.com” domain name to the “localpool” address
pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#domain-name mycompany.com
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12.2.9.8
dns-server
Use this command to assign one or more DNS servers to DHCP clients.
dns-server address [address2...address8]
Syntax Description
address
Specifies the IP address of a DNS server.
address2...
address8
(Optional) Specifies, in order of preference, up to 7
additional DNS server IP address(es).
Command Syntax of the “no” Form
The “no” form of this command deletes the DNS server list:
no dns-server
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
If address2...address8 is not specified, no additional addresses will be configured.
Example
This example shows how to assign a DNS server at 11.12.1.99 to the “localpool” address pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#dns-server 11.12.1.99
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12.2.9.9
netbios-name-server
Use this command to assign one or more NetBIOS WINS servers to DHCP clients.
netbios-name-server address [address2...address8]
Syntax Description
address
Specifies the IP address of a NetBIOS WINS server.
address2...
address8
(Optional) Specifies, in order of preference, up to 7
additional NetBIOS WINS server IP address(es).
Command Syntax of the “no” Form
The “no” form of this command deletes the NetBIOS WINS server list:
no netbios-name-server
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
If address2...address8 is not specified, no additional addresses will be configured.
Example
This example shows how to assign a NetBIOS WINS server at 13.12.1.90 to the “localpool” address
pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#netbios-name-server 13.12.1.90
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12.2.9.10 netbios-node-type
Use this command to assign a NetBIOS node (server) type to DHCP clients.
netbios-node-type type
Syntax Description
type
Specifies the NetBIOS node type. Valid values and their
corresponding types are:
•
•
•
•
h-node — hybrid (recommended)
b-node — broadcast
p-node — peer-to-peer
m-mode — mixed
Command Syntax of the “no” Form
The “no” form of this command deletes the NetBIOS node type:
no netbios-node-type
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
None.
Example
This example shows how to specify hybrid as the NetBIOS node type for the “localpool” address
pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#netbios-node type h-node
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12.2.9.11 default-router
Use this command to assign a default router list to DHCP clients.
default-router address [address2...address8]
Syntax Description
address
Specifies the IP address of a default router.
address2...
address8
(Optional) Specifies, in order of preference, up to 7
additional default router IP address(es).
Command Syntax of the “no” Form
The “no” form of this command deletes the default router list:
no netbios-name-server
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
If address2...address8 is not specified, no additional addresses will be configured.
Example
This example shows how to assign a default router at 14.12.1.99 to the “localpool” address pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#default-router 14.12.1.99
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12.2.9.12 bootfile
Use this command to specify the default boot image for a DHCP client.
bootfile filename
Syntax Description
filename
Specifies the boot image file name.
Command Syntax of the “no” Form
The “no” form of this command deletes the boot image association:
no bootfile
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
None.
Example
This example shows how to specify “dhcpboot” as the boot image file in the “localpool” address
pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#bootfile dhcpboot
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12.2.9.13 next-server
Use this command to specify the next server in the DHCP server boot process. The next server is
the server the client will contact for the boot file if the primary server is not able to supply it. A next
server is usually specified in a manual DHCP binding configuration in order to provide an IP
address to a BOOTP client and allow the client to receive the TFTP server address when
downloading a boot file image.
next-server primary-ip secondary-ip
Syntax Description
primary-ip
Specifies the IP address of the primary DHCP server.
secondary-ip
Specifies the IP address of the secondary DHCP server.
Command Syntax of the “no” Form
The “no” form of this command removes the secondary server:
no next-server primary-ip secondary-ip
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
None.
Example
This example shows how to specify 10.20.42.13 as primary and 10.20.100.36 as secondary DHCP
servers:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#next-server 10.20.42.13 10.20.100.36
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12.2.9.14 option
Use this command to configure DHCP options. These configuration parameters and other control
information are carried in tagged data items that are stored in the options field of the DHCP message
to network hosts. For a current list of DHCP options, refer to RFC 2132.
option code [instance number] {ascii string | hex string | ip address}
Syntax Description
code
Specifies a DHCP option code as defined by RFC 2132.
instance number
(Optional) Assigns an instance number to this option. Valid
values are 0 to 255.
ascii string | hex
string | ip address
Specifies a code parameter as defined by RFC 2132. An
ASCII character string containing a space must be enclosed
in quotations.
Command Syntax of the “no” Form
The “no” form of this command deletes one or all DHCP options:
no option code [instance number]
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
If instance is not specified, none (0) will be applied.
Examples
This example shows how to configure DHCP option 19, which specifies whether the client should
configure its IP layer for packet forwarding. In this case, IP forwarding is enabled with the 01 value:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#option 19 hex 01
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This example shows how to configure DHCP option 72, which assigns one or more Web servers for
DHCP clients. In this case, two Web server addresses are configured:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#option 72 ip 168.24.3.252 168.24.3.253
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12.2.9.15 lease
Use this command to specify the duration of the lease for an IP address assigned by a DHCP server
to a client.
lease {days [hours] [minutes] | infinite}
Syntax Description
days
Specifies the number of days an address lease will remain
valid.
hours
(Optional) When a days value has been assigned, specifies
the number of hour an address lease will remain valid.
minutes
(Optional) When a days value has been assigned, specifies
the number of minutes an address lease will remain valid.
infinite
Specifies that the duration of the lease will be unlimited.
Command Syntax of the “no” Form
The “no” form of this command resets the lease duration to the default value of 1
day (24 hours):
no lease
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
If hours or minutes are not specified, no values will be configured.
Example
This example shows how to set a one-hour lease to the “localpool” address pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#lease 0 1
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12.2.9.16 host
Use this command to specify an IP address and network mask for manual DHCP binding.
host address [mask | prefix-length]
Syntax Description
address
Specifies the IP address of the DHCP client.
mask |
prefix-length
(Optional) Specifies a network mask or prefix for the IP
address.
Command Syntax of the “no” Form
The “no” form of this command removes the client IP address:
no host
Command Type
Router command.
Command Mode
DHCP Pool Configuration mode: Matrix>Router1(config-dhcp-pool)#
Command Defaults
If not specified, DHCP server will examine its defined IP address pools for a mask
or prefix-length. If no mask is found in the IP address pool database, the Class A,
B, or C natural mask will be used.
Example
This example shows how to set 15.12.1.99 255.255.248.0 as the IP address and subnet mask of a
client in the “localpool” address pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#hardware-address 0001.f401.2710
Matrix>Router1(config-dhcp-host)#host 15.12.1.99 255.255.248.0
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12.2.9.17 client-class
Use this command to identify an DHCP client class. Using this command to give a set of client class
properties a name, allows you to assign properties to all DHCP clients within the class rather than
configuring each client separately. This command also enables DHCP class configuration mode.
client-class name
Syntax Description
name
Specifies a name for a DHCP client class.
Command Syntax of the “no” Form
The “no” form of this command deletes a client class name:
no client-class name
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
None.
Example
This example shows how to assign “clientclass1” as a client class name in the “localpool” address
pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#client-class clientclass1
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12.2.9.18 client-identifier
Use this command to enable DHCP host configuration mode and associate a client class with a
DHCP client.
client-identifier mac-address [client-class name]
Syntax Description
mac-address
Specifies the client’s MAC address.
client-class name
(Optional) Specifies the class to which this client will be
assigned. Must be configured using the client-class name as
described in Section 12.2.9.17.
Command Syntax of the “no” Form
The “no” form of this command deletes a client identifier:
no client-identifier unique-identifier
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
If client-class is not specified, none will be assigned.
Example
This example shows how to assign client MAC address 00.01f4.0127 within “clientclass1”:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#client-identifier 0100.01f4.0127 client-class
clientclass1
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12.2.9.19 client-name
Use this command to assign a name to a DHCP client.
client-name name [client-class name]
Syntax Description
name
Specifies a name for a DHCP client.
NOTE: The client name should not include the
domain name.
client-class name
(Optional) Specifies the class to which this client will be
assigned. Must be configured using the client-class name as
described in Section 12.2.9.17.
Command Syntax of the “no” Form
The “no” form of this command deletes a client name:
no client-name name
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
If client-class is not specified, none will be assigned.
Example
This example shows how to assign “soho1” as a client name in “clientclass1”:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#client-name soho1 client-class clientclass1
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12.2.9.20 hardware-address
Use this command to specify parameters for a new DHCP client address. This command also
enables DHCP host configuration mode.
hardware-address hardware-address [type]
Syntax Description
hardware-address Specifies the MAC address of the client’s hardware
platform.
type
(Optional) Specifies a hardware protocol or client class
name. Valid values and their corresponding meanings are:
• 1 - 10Mb Ethernet
• 6 or ieee802 - IEEE 802 networks
• client-class name - Client class (configured as described
in Section 12.2.9.21).
• ethernet - 10Mb Ethernet
Command Syntax of the “no” Form
The “no” form of this command removes the hardware address:
no hardware-address hardware-address [type]
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
If type is not specified, Ethernet will be applied.
Example
This example shows how to specify 0001.f401.2710 as an Ethernet MAC address for the
“localpool” address pool:
Matrix>Router1(config)#ip dhcp pool localpool
Matrix>Router1(config-dhcp-pool)#hardware-address 0001.f401.2710 ethernet
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12.2.9.21 show ip dhcp binding
Use this command to display information about one or all DHCP address bindings.
show ip dhcp binding [ip-address]
Syntax Description
ip-address
(Optional) Displays bindings for a specific client IP address.
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
If ip-address is not specified, information about all address bindings will be shown.
Example
This example shows how to display the DHCP binding address parameters, including an associated
Ethernet MAC addresses, lease expiration dates, type of address assignments, and whether the lease
is active:
Matrix>(config-dhcp-pool)#show ip dhcp binding
IP address
172.28.1.249
172.28.1.254
Hardware address
00a0.c976.6d38
00a0.ccd1.12f8
Lease expiration
APR 09 2004 03:33PM
Infinite
Type
Automatic
Manual
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Act.
Y
Y
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12.2.9.22 clear ip dhcp binding
Use this command to delete one or all automatic DHCP address bindings.
clear ip dhcp binding {address | *}
Syntax Description
address | *
Specifies an automatic address binding to be deleted, or that
all (*) automatic bindings will be deleted.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Example
This example shows how to delete the address binding 18.12.22.99 from the DHCP server bindings
database:
Matrix>Router1#clear ip dhcp binding 18.12.22.99
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12.2.9.23 show ip dhcp server statistics
Use this command to display DHCP server statistics.
show ip dhcp server statistics
Syntax Description
None.
Command Type
Router command.
Command Mode
Any DHCP configuration mode.
Command Defaults
None.
Example
This example shows how to display DHCP server statistics:
Matrix>Router1#show ip dhcp server statistics
Memory usage
Address pools
Database agents
Automatic bindings
Manual bindings
Expired bindings
Malformed messages
614874
3
0
1
1
1
0
Message
BOOTREQUEST
DHCPDISCOVER
DHCPREQUEST
DHCPDECLINE
DHCPRELEASE
DHCPINFORM
Received
0
0
646
0
0
0
Message
BOOTREPLY
DHCPOFFER
DHCPACK
DHCPNAK
Sent
0
0
646
0
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Table 12-13 provides an explanation of the command output.
Table 12-13
show ip dhcp server statistics Output Details
Output
What It Displays...
Memory usage
Bytes of RAM allocated by the DHCP server.
Address pools
Configured address pools in the DHCP database.
Database agents
Agents configured in the DHCP database.
Automatic
bindings
IP addresses that have been automatically mapped to the
Ethernet MAC addresses of hosts found in the DHCP
database.
Manual bindings
IP addresses that have been manually mapped to the Ethernet
MAC addresses of hosts found in the DHCP database.
Expired bindings
Number of expired leases.
Malformed
messages
Number of truncated or corrupted messages e received by the
DHCP server.
Message
Message type received by the DHCP server.
Received
Number of messages received by the DHCP server.
Sent
Number of messages sent by the DHCP server.
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12.2.9.24 clear ip dhcp server statistics
Use this command to reset all DHCP server counters.
clear ip dhcp server statistics
Syntax Description
None.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Example
This example shows how to reset all DHCP server counters:
Matrix>Router1#clear ip dhcp server statistics
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13
Routing Protocol Configuration
This chapter describes the Routing Protocol Configuration set of commands and how to use them.
ROUTER: The commands covered in this chapter can be executed only when the
device is in router mode. For details on how to enable router configuration modes, refer
to Section 2.3.3.
13.1 PROCESS OVERVIEW: ROUTING PROTOCOL CONFIGURATION
Use the following steps as a guide to configuring routing protocols on the device:
1. Activating advanced routing features (Section 13.2.1)
2. Configuring RIP (Section 13.2.2)
3. Configuring OSPF (Section 13.2.3)
4. Configuring DVMRP (Section 13.2.4)
5. Configuring IRDP (Section 13.2.5)
6. Configuring VRRP (Section 13.2.6)
NOTE: The command prompts used in examples throughout this guide show a system
where module (or standalone device) 1 and VLAN 1 have been configured for routing.
The prompt changes depending on your current configuration mode, the specific
module, and the interface types and numbers configured for routing on your system.
Matrix NSA Series Configuration Guide
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Routing Protocol Configuration Command Set
Activating Advanced Routing Features
13.2 ROUTING PROTOCOL CONFIGURATION COMMAND SET
13.2.1 Activating Advanced Routing Features
In order to enable advanced routing protocols, such as OSPF and extended ACLs, on a Matrix
Series device, you must purchase and activate a license key. If you have purchased an advanced
routing license, and have enabled routing on the device as described in previous chapters, you can
activate your license as described in Section 2.2.4. If you wish to purchase an advanced routing
license, contact Enterasys Networks Sales.
13.2.2 Configuring RIP
Purpose
To enable and configure the Routing Information Protocol (RIP).
RIP Configuration Task List and Commands
Table 13-1 lists the tasks and commands associated with RIP configuration. Commands are
described in the associated section as shown.
NOTE: Enabling RIP with the router rip and network commands is required if you
want to run RIP on the device. All other tasks are optional.
Table 13-1
RIP Configuration Task List and Commands
To do this...
Use these commands...
Enable RIP configuration mode and
associate a network.
router rip (Section 13.2.2.1)
network (RIP) (Section 13.2.2.2)
Allow unicast updates by defining a
neighboring router.
neighbor (RIP) (Section 13.2.2.3)
Configure an administrative distance.
distance (Section 13.2.2.4)
Apply offsets to RIP routing metrics.
ip rip offset (Section 13.2.2.5)
Adjust timers.
timers (Section 13.2.2.6)
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Routing Protocol Configuration Command Set
Configuring RIP
Table 13-1
RIP Configuration Task List and Commands (Continued)
To do this...
Use these commands...
Specify a RIP version.
ip rip send version (Section 13.2.2.7)
ip rip receive version (Section 13.2.2.8)
Configure RIP authentication.
key chain (Section 13.2.2.9)
key (Section 13.2.2.10)
key-string (Section 13.2.2.11)
accept-lifetime (Section 13.2.2.12)
send-lifetime (Section 13.2.2.13)
ip rip authentication keychain (Section 13.2.2.14)
ip rip authentication mode (Section 13.2.2.15)
Disable automatic route summarization
(necessary for enabling CIDR)
no auto-summary (Section 13.2.2.16)
Disable triggered updates.
ip rip disable-triggered-updates (Section 13.2.2.17)
Disable or re-enable split horizon
poison-reverse.
ip split-horizon poison (Section 13.2.2.18)
Control the processing of routing updates.
passive-interface (Section 13.2.2.19)
receive interface (Section 13.2.2.20)
distribute-list (Section 13.2.2.21)
Enable redistribution from non-RIP
routes.
redistribute (Section 13.2.2.22)
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13-3
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.1
router rip
Use this command to enable or disable RIP configuration mode.
router rip
NOTE: You must execute the router rip command to enable the protocol before
completing many RIP-specific configuration tasks. For details on enabling configuration
modes, refer to Table 2-9 in Section 2.3.3.
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command disables RIP:
no router rip
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to enable RIP:
Matrix>Router1#configure terminal
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#
13-4 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.2
network
Use this command to attach a network of directly connected networks to a RIP routing process, or
to remove a network from a RIP routing process.
network ip-address
Syntax Description
ip-address
Specifies the IP address of a directly connected network that
RIP will advertise to its neighboring routers.
Command Syntax of the “no” Form
The “no” form of this command removes the network from the RIP routing
process:
no network ip-address
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to attach network 192.168.1.0 to the RIP routing process:
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#network 192.168.1.0
Matrix NSA Series Configuration Guide
13-5
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.3
neighbor
Use this command to instruct the router to send unicast RIP information to an IP address. RIP is
normally a broadcast protocol. In order for RIP routing updates to reach nonbroadcast networks, the
neighbor’s IP address must be configured to permit the exchange of routing information.
neighbor ip-address
Syntax Description
ip-address
Specifies the IP address of a directly connected neighbor
with which RIP will exchange routing information.
Command Syntax of the “no” Form
The “no” form of this command disables point-to-point routing exchanges:
no neighbor ip-address
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to instruct the system to exchange routing information with neighbor
192.5.10.1:
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#neighbor 192.5.10.1
13-6 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.4
distance
Use this command to configure the administrative distance for RIP routes. If several routes (coming
from different protocols) are presented to the Matrix Series Route Table Manager (RTM), the
protocol with the lowest administrative distance will be chosen for route installation. By default,
RIP administrative distance is set to 120. The distance command can be used to change this value,
resetting RIP’s route preference in relation to other routes as shown in the table below.
Route Source
Default Distance
Connected
0
Static
1
OSPF
110
RIP
120
distance weight
Syntax Description
weight
Specifies an administrative distance for RIP routes. Valid
values are 1 - 255.
Command Syntax of the “no” Form
The “no” form of this command resets RIP administrative distance to the default
value of 120:
no distance [weight]
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Matrix NSA Series Configuration Guide
13-7
Routing Protocol Configuration Command Set
Configuring RIP
Example
This example shows how to change the default administrative distance for RIP to 1001:
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#distance 100
13-8 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.5
ip rip offset
Use this command to add or remove an offset to the metric of an incoming or outgoing RIP route.
Adding an offset on an interface is used for the purpose of making an interface a backup.
ip rip offset {in | out} value
Syntax Description
in
Applies the offset to incoming metrics.
out
Applies the offset to outgoing metrics.
value
Specifies a positive offset to be applied to routes learned via
RIP. Valid values are from 0 to 16. If the value is 0, no action
is taken.
Command Syntax of the “no” Form
The “no” form of this command removes an offset:
no ip rip offset {in | out}
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
The following example shows how to add an offset of 1 to incoming RIP metrics on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip rip offset in 1
Matrix NSA Series Configuration Guide
13-9
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.6
timers
Use this command to adjust RIP routing timers determining the frequency of routing updates, the
length of time before a route becomes invalid, and the interval during which routing information
regarding better paths is suppressed.
timers basic update-seconds invalid-seconds holdown-seconds flush-seconds
Syntax Description
basic
Specifies a basic configuration for RIP routing timers.
update-seconds
Specifies the rate (seconds between updates) at which
routing updates are sent. Valid values are 0 to 4294967295.
invalid-seconds
Specifies the interval (in seconds) after which a route is
declared invalid. Valid values are 1 to 4294967295.
holdown-seconds
Specifies the interval (in seconds) during which routing
information regarding better paths is suppressed. Valid
values are 0 to 4294967295.
flush-seconds
Specifies the interval (in seconds) after which a route is
deleted. Valid values are 0 to 4294967295.
Command Syntax of the “no” Form
The “no” form of this command clears RIP timer parameters:
no timers basic
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to set RIP timers to a 5 second update time, a 10 second invalid interval,
a 20 second holdown time, and a 60 second flush time:
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#timers basic 5 10 20 60
13-10 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.7
ip rip send version
Use this command to set the RIP version(s) for update packets transmitted on an interface.
ip rip send version {1 | 2 | r1compatible}
Syntax Description
1
Specifies RIP version 1.
2
Specifies RIP version 2.
r1compatible
Specifies that packets be sent as version 2 packets, but
transmits these as broadcast packets rather than multicast
packets so that systems which only understand RIP version
1 can receive them.
Command Syntax of the “no” Form
The “no” form of this command restores the version of update packets that was
transmitted by the RIP module:
no ip rip send version
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the RIP send version to 2 for packets transmitted on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip rip send version 2
Matrix NSA Series Configuration Guide
13-11
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.8
ip rip receive version
Use this command to set the RIP version(s) for update packets accepted on the interface.
ip rip receive version {1 | 2 | 1 2 | none}
Syntax Description
1
Specifies RIP version 1.
2
Specifies RIP version 2.
12
Specifies RIP versions 1 and 2.
none
Specifies that no RIP routes will be processed on this
interface.
Command Syntax of the “no” Form
The “no” form of this command restores the default version of the RIP module
update packets that are accepted on the interface:
no ip rip receive version
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the RIP receive version to 2 for update packets received on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip rip receive version 2
13-12 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
About RIP Authentication
The following tasks must be completed to configure RIP authentication on a Matrix Series routing
module:
1. Create a key chain as described in Section 13.2.2.9.
2. Add a key to the chain as described in Section 13.2.2.10.
3. Specify an authentication string for the key as described in Section 13.2.2.11.
4. Set the time periods the authentication string can be received and sent as valid as described in
Section 13.2.2.12 and Section 13.2.2.13.
5. Enable a key chain for use on an interface as described in Section 13.2.2.14.
6. Specify an authentication mode as described in Section 13.2.2.15.
Matrix NSA Series Configuration Guide
13-13
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.9
key chain
Creates or deletes a key chain used globally for RIP authentication.
key chain name
Syntax Description
name
Specifies a name for the key chain.
Command Syntax of the “no” Form
The “no” form of this command deletes the specified key chain:
no key chain name
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to create a RIP authentication key chain called “md5key”:
Matrix>Router1(config)#key chain md5key
13-14 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.10 key
Use this command to identify a RIP authentication key on a key chain.
key key-id
NOTE: This release of the Matrix Series firmware supports only one key per key chain.
Syntax Description
key-id
Specifies an authentication number for a key. Valid number
are from 0 to 4294967295. Only one key is supported per
key chain in this Matrix Series release.
Command Syntax of the “no” Form
The “no” form of this command removes the key from the key chain:
no key key-id
Command Type
Router command.
Command Mode
Key chain configuration: Matrix>Router1(config-keychain)#
Command Defaults
None.
Example
This example shows how to create authentication key 3 within the key chain called “md5key”:
Matrix>Router1(config-router)#key chain md5key
Matrix>Router1(config-keychain)#key 3
Matrix NSA Series Configuration Guide
13-15
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.11 key-string
Use this command to specify a RIP authentication string for a key. Once configured, this string must
be sent and received in RIP packets in order for them to be authenticated.
key-string text
Syntax Description
text
Specifies the authentication string that must be sent and
received in RIP packets. The string can contain from 1 to 16
uppercase and lowercase alphanumeric characters, except
that the first character cannot be a number.
Command Syntax of the “no” Form
The “no” form of this command removes the authentication string:
no key-string text
Command Type
Router command.
Command Mode
Key chain key configuration: Matrix>Router1(config-keychain-key)#
Command Defaults
None.
Example
This example shows how to create an authentication string called “password” for key 3 in the
“md5key” key chain:
Matrix>Router1(config-router)#key chain md5key
Matrix>Router1(config-keychain)#key 3
Matrix>Router1(config-keychain-key)#key-string password
13-16 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.12 accept-lifetime
Use this command to specify the time period during which an authentication key on a key chain is
valid to be received.
accept-lifetime start-time month date year {duration seconds | end-time |
infinite}
Syntax Description
start-time
Specifies the time of day the authentication key will begin to
be valid to be received. Valid input is
hours:minutes:seconds (hh:mm:ss)
month
Specifies the month the authentication key will begin to be
valid to be received. Valid input is the first three letters of
the month.
date
Specifies the day of the month the authentication key will
begin to be valid to be received. Valid values, depending on
the length of the month, are 1 - 31.
year
Specifies the year the authentication key will begin to be
valid to be received. Valid input is four digits up to 2035.
duration seconds
Length of time (in seconds) the key is valid to be received.
Valid values are 1 - 4294967295.
end-time
Specifies the hours, minutes and seconds (hh:mm:ss) and
the month, date and year from the start-time the key is valid
to be received.
infinite
Specifies that the key is valid to be received from the
start-time on.
Command Syntax of the “no” Form
The “no” form of this command removes the accept-lifetime configuration for an
authentication key:
no accept-lifetime start-time month date year
Command Type
Router command.
Matrix NSA Series Configuration Guide
13-17
Routing Protocol Configuration Command Set
Configuring RIP
Command Mode
Key chain key configuration: Matrix>Router1(config-keychain-key)#
Command Defaults
None.
Examples
This example shows how to allow the “password” authentication key to be received as valid on its
RIP-configured interface beginning at 2:30 on November 30, 2002 with no ending time (infinitely):
Matrix>Router1(config-router)#key chain md5key
Matrix>Router1(config-keychain)#key 3
Matrix>Router1(config-keychain-key)#key-string password
Matrix>Router1(config-keychain-key)#accept-lifetime 02:30:00 nov 30 2002
infinite
13-18 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.13 send-lifetime
Use this command to specify the time period during which an authentication key on a key chain is
valid to be sent.
send-lifetime start-time month date year {duration seconds | end-time | infinite}
Syntax Description
start-time
Specifies the time of day the authentication key will begin to
be valid to be sent. Valid input is hours:minutes:seconds
(hh:mm:ss).
month
Specifies the month the authentication key will begin to be
valid to be sent. Valid input is the first three letters of the
month.
date
Specifies the day of the month the authentication key will
begin to be valid to be sent. Valid values, depending on the
length of the month, are 1 - 31.
year
Specifies the year the authentication key will begin to be
valid to be sent. Valid input is four digits up to 2035.
duration seconds
Length of time (in seconds) the key is valid to be sent. Valid
values are 1 - 4294967295.
end-time
Specifies the hours, minutes and seconds (hh:mm:ss) and
the month, date and year from the start-time the key is valid
to be sent.
infinite
Specifies that the key is valid to be sent from the start-time
on.
Command Syntax of the “no” Form
The “no” form of this command removes the send-lifetime configuration for an
authentication key. Start time can be specified, but is not mandatory:
no send-lifetime [start-time month date year]
Command Type
Router command.
Command Mode
Key chain key configuration: Matrix>Router1(config-keychain-key)#
Matrix NSA Series Configuration Guide
13-19
Routing Protocol Configuration Command Set
Configuring RIP
Command Defaults
None.
Example
This example shows how to allow the “password” authentication key to be sent as valid on its
RIP-configured interface beginning at 2:30 on November 30, 2002 with no ending time (infinitely):
Matrix>Router1(config-router)#key chain md5key
Matrix>Router1(config-keychain)#key 3
Matrix>Router1(config-keychain-key)#key-string password
Matrix>Router1(config-keychain-key)#send-lifetime 02:30:00 nov 30 2002 infinite
13-20 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.14 ip rip authentication keychain
Use this command to enable or disable a RIP authentication key chain for use on an interface.
ip rip authentication keychain name
NOTE: A RIP authentication keychain must be enabled with this command before the
RIP authentication mode (Section 13.2.2.15) can be configured.
Syntax Description
name
Specifies the key chain name to enable or disable for RIP
authentication.
Command Syntax of the “no” Form
The “no” form of this command prevents RIP from using authentication:
no ip rip authentication keychain name
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Examples
This example shows how to set the RIP authentication key chain to “password” on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip rip authentication keychain password
Matrix NSA Series Configuration Guide
13-21
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.15 ip rip authentication mode
Use this command to set the authentication mode when a key chain is present.
ip rip authentication mode {text | md5}
NOTE: The RIP authentication keychain must be enabled as described in
Section 13.2.2.14 before RIP authentication mode can be configured.
Syntax Description
text
Initiates text-only authentication.
md5
Initiates MD5 authentication.
Command Syntax of the “no” Form
The “no” form of this command suppresses the use of authentication:
no ip rip authentication mode
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the authentication mode for VLAN 1 as “text”:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip rip authentication mode text
13-22 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.16 no auto-summary
Use this command to disable automatic route summarization. By default, RIP version 2 supports
automatic route summarization, which summarizes subprefixes to the classful network boundary
when crossing network boundaries. Disabling automatic route summarization enables CIDR,
allowing RIP to advertise all subnets and host routing information on the Matrix Series device. To
verify which routes are summarized for an interface, use the show ip protocols command as
described in Section 12.2.6.1.
no auto-summary
NOTE: This command is necessary for enabling CIDR for RIP on the Matrix Series
device.
Syntax Description
None.
Syntax to Reverse Command
This form of the command re-enables automatic route summarization:
auto-summary
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to disable RIP automatic route summarization:
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#no auto-summary
Matrix NSA Series Configuration Guide
13-23
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.17 ip rip disable-triggered-updates
Use this command to prevent RIP from sending triggered updates. Triggered updates are sent when
there is a change in the network and a new route with a lower metric is learned, or an old route is
lost. This command stops or starts the interface from sending these triggered updates. By default
triggered updates are enabled on a RIP interface.
ip rip disable-triggered-updates
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command allows RIP to respond to a request for a triggered
update:
no ip rip disable-triggered-updates
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to prevent RIP from responding to a request for triggered updates on
VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip rip disable-triggered-updates
13-24 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.18 ip split-horizon poison
Use this command to enable or disable split horizon poison-reverse mode for RIP packets. Split
horizon prevents packets from exiting through the same interface on which they were received.
Poison-reverse explicitly indicates that a network is unreachable, rather than implying it by not
including the network in routing updates.
ip split-horizon poison
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command disables split horizon poison reverse:
no ip split-horizon poison
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to disable split horizon poison reverse for RIP packets transmitted on
VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#no ip split-horizon poison
Matrix NSA Series Configuration Guide
13-25
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.19 passive-interface
Use this command to prevent RIP from transmitting update packets on an interface.
passive-interface vlan vlan-id
NOTE: This command does not prevent RIP from monitoring updates on the interface.
Syntax Description
vlan vlan-id
Specifies the number of the VLAN to make a passive
interface. This VLAN must be configured for IP routing as
described in Section 2.3.1.
Command Syntax of the “no” Form
The “no” form of this command disables passive interface:
no passive-interface vlan vlan-id
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to set VLAN 2 as a passive interface. No RIP updates will be transmitted
on VLAN 2:
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#passive-interface vlan 2
13-26 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.20 receive-interface
Use this command to allow RIP to receive update packets on an interface. This does not affect the
sending of RIP updates on the specified interface.
receive-interface vlan vlan-id
Syntax Description
vlan vlan-id
Specifies the number of the VLAN to make a receive
interface. This VLAN must be configured for IP routing as
described in Section 2.3.1.
Command Syntax of the “no” Form
The no use of this command denies the reception of RIP updates:
no receive-interface vlan vlan-id
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to deny the reception of RIP updates on VLAN 2:
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#no receive-interface vlan 2
Matrix NSA Series Configuration Guide
13-27
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.21 distribute-list
Use this command to filter networks received and to suppress networks from being advertised in
RIP updates.
distribute-list access-list-number {in vlan vlan-id | out vlan vlan-id}
Syntax Description
access-list-number Specifies the number of the IP access list. This list defines
which networks are to be advertised and which are to be
suppressed in routing updates. For details on how to
configure access lists, refer to Section 14.3.12.
in vlan vlan-id |
out vlan vlan-id
Applies the access list to incoming or outgoing routing
updates on the specified VLAN. This VLAN must be
configured for IP routing as described in Section 2.3.1.
Command Syntax of the “no” Form
The “no” form of this command removes the filter:
no distribute-list access-list-number {in vlan vlan-id | out vlan vlan-id}
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to suppress the network 192.5.34.0 from being advertised in outgoing
routing updates:
Matrix>Router1(config)#access-list 1 deny 192.5.34.0 0.0.0.255
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#distribute-list 1 out vlan
13-28 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring RIP
13.2.2.22 redistribute
Use this command to allow routing information discovered through non-RIP protocols to be
distributed in RIP update messages.
redistribute {connected | ospf process-id | static} [metric metric value]
[subnets]
Syntax Description
connected
Specifies that non-RIP routing information discovered via
directly connected interfaces will be redistributed.
ospf
Specifies that OSPF routing information will be
redistributed in RIP.
process-id
Specifies the process ID, an internally used identification
number for each instance of the OSPF routing process run
on a router. Valid values are 1 to 65535.
static
Specifies that non-RIP routing information discovered via
static routes will be redistributed. Static routes are those
created using the ip route command detailed in
Section 12.2.6.5.
metric metric
value
(Optional) Specifies a metric for the connected, OSPF or
static redistribution route. This value should be consistent
with the designation protocol.
subnets
(Optional) Specifies that connected, OSPF or static routes
that are subnetted will be redistributed.
Command Syntax of the “no” Form
The “no” form of this command clears redistribution parameters:
no redistribute {connected | ospf process-id | static}
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
• If metric value is not specified, 1 will be applied.
•
If subnets is not specified, only non-subnetted routes will be redistributed.
Matrix NSA Series Configuration Guide
13-29
Routing Protocol Configuration Command Set
Configuring RIP
Example
This example shows how to redistribute routing information discovered through
OSPF process ID 1 non-subnetted routes into RIP update messages:
Matrix>Router1(config)#router rip
Matrix>Router1(config-router)#redistribute ospf 1
13-30 Matrix NSA Series Configuration Guide
Routing Protocol Configuration Command Set
Configuring OSPF
13.2.3 Configuring OSPF
* Advanced License Required *
OSPF is an advanced routing feature that must be enabled with a license key. If you have
purchased an advanced license key, and have enabled routing on the device, you must activate
your license as described back in Section 2.2.4 in order to enable the OSPF command set. If you
wish to purchase an advanced routing license, contact Enterasys Networks Sales.
Purpose
To enable and configure the Open Shortest Path First (OSPF) routing protocol.
OSPF Configuration Task List and Commands
Table 13-2 lists the tasks and commands associated with OSPF configuration. Commands are
described in the associated section as shown.
.
NOTE: Activating your advanced routing license, and enabling OSPF with the router
ospf and network commands are required if you want to run OSPF on the device. All
other tasks are optional.
Table 13-2
OSPF Configuration Task List and Commands
To do this...
Use these commands...
If necessary, activate your advanced
routing license.
set license (Section 2.2.4.1)
Enable OSPF configuration mode,
associate a network and assign a router
ID.
router ospf (Section 13.2.3.1)
network (Section 13.2.3.2)
router id (Section 13.2.3.3)
Configure OSPF Interface Parameters.
• Set the cost of sending a packet on
ip ospf cost (Section 13.2.3.4)
an OSPF interface.
Matrix NSA Series Configuration Guide
13-31
Routing Protocol Configuration Command Set
Configuring OSPF
Table 13-2
OSPF Configuration Task List and Commands (Continued)
To do this...
• Set a priority to help determine the
Use these commands...
ip ospf priority (Section 13.2.3.5)
OSPF designated router for the
network.
• Adjust timers and message
intervals.
timers spf (Section 13.2.3.6)
ip ospf retransmit-interval (Section 13.2.3.7)
ip ospf transmit-delay (Section 13.2.3.8)
ip ospf hello-interval (Section 13.2.3.9)
ip ospf dead-interval (Section 13.2.3.10)
• Configure OSPF authentication.
ip ospf authentication-key (Section 13.2.3.11)
ip ospf message digest key md5 (Section 13.2.3.12)
Configure OSPF Areas.
• Configure an administrative
distance ospf (Section 13.2.3.13)
distance.
• Define the range of addresses to be
area range (Section 13.2.3.14)
used by Area Boundary Routers
(ABRs).
• Enable area authentication.
area authentication (Section 13.2.3.15)
• Define an area as a stub area.
area stub (Section 13.2.3.16)
• Set the cost value for the default
area default cost (Section 13.2.3.17)
route that is sent into a stub area.
• Define an area as an NSSA.
area nssa (Section 13.2.3.18)
Create virtual links.
area virtual-link (Section 13.2.3.19)
Enable passive OSPF mode on an
interface.
passive-interface (Section 13.2.3.20)
Enable redistribution from non-OSPF
routes.
redistribute (Section 13.2.3.21)
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Routing Protocol Configuration Command Set
Configuring OSPF
Table 13-2
OSPF Configuration Task List and Commands (Continued)
To do this...
Use these commands...
Limit link state database overflow.
database-overflow (Section 13.2.3.22)
Monitor and maintain OSPF.
show ip ospf (Section 13.2.3.23)
show ip ospf database (Section 13.2.3.24)
show ip ospf border-routers (Section 13.2.3.25)
show ip ospf interface (Section 13.2.3.26)
show ip ospf neighbor (Section 13.2.3.27)
show ip ospf virtual-links (Section 13.2.3.28)
clear ip ospf process (Section 13.2.3.29)
debug ip ospf (Section 13.2.3.30)
Enable RFC1583 compatibility
rfc1583compatible (Section 13.2.3.31)
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Routing Protocol Configuration Command Set
Configuring OSPF
13.2.3.1
router ospf
Use this command to enable or disable Open Shortest Path First (OSPF) configuration mode.
router ospf process-id
NOTES: You must execute the router ospf command to enable the protocol before
completing many OSPF-specific configuration tasks. For details on enabling
configuration modes, refer to Table 2-9 in Section 2.3.3.
Only one OSPF process (process-id) is allowed per Matrix Series routing module or
standalone device.
Syntax Description
process-id
Specifies the process ID, an internally used identification
number for an OSPF routing process run on a router. Only
one OSPF process is allowed per device. Valid values are 1
to 65535.
Command Syntax of the “no” Form
The “no” form of this command disables OSPF configuration mode:
no router ospf process-id
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to enable routing for OSPF process 1:
Matrix>Router1#conf terminal
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#
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Configuring OSPF
13.2.3.2
network
Use this command to configure area IDs for OSPF interfaces.
network ip-address wildcard-mask area area-id
Syntax Description
ip-address
Specifies the IP address of an interface or a group of
interfaces within the network address range.
wildcard-mask
Specifies the IP-address-type mask that includes “don't
care” bits.
area area-id
Specifies the area-id to be associated with the OSPF address
range. Valid values are decimal values or IP addresses. A
subnet address can be specified as the area-id to associate
areas with IP subnets.
Command Syntax of the “no” Form
The “no” form of this command removes OSPF routing for interfaces identified by
the IP address and mask parameters:
no network ip-address wildcard-mask area area-id
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to configure IP address 182.127.62.1 0.0.0.31 as OSPF area 0:
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#network 182.127.62.1 0.0.0.31 area 0
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Configuring OSPF
13.2.3.3
router id
Use this command to set the OSPF router ID for the device. The OSPF protocol uses the router ID
as a tie-breaker for path selection. If not specified, this will be set to the lowest IP address of the
interfaces configured for IP routing.
router id ip-address
Syntax Description
ip-address
Specifies the IP address that OSPF will use as the router ID.
Command Syntax of the “no” Form
The “no” form of this command resets the router ID to the first interface configured
for IP routing:
no router id
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to set the OSPF router ID to IP address 182.127.62.1:
Matrix>Router1(config-router)#router id 182.127.62.1
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Configuring OSPF
13.2.3.4
ip ospf cost
Use this command to set the cost of sending an OSPF packet on an interface. Each router interface
that participates in OSPF routing is assigned a default cost. This command overwrites the default
of 10.
ip ospf cost cost
Syntax Description
cost
Specifies the cost of sending a packet. Valid values range
from 1 to 65535.
Command Syntax of the “no” Form
The “no” form of this command resets the OSPF cost to the default of 10:
no ip ospf cost
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the OSPF cost to 20 for VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip ospf cost 20
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Routing Protocol Configuration Command Set
Configuring OSPF
13.2.3.5
ip ospf priority
Use this command to set the OSPF priority value for router interfaces. The priority value is
communicated between routers by means of hello messages and influences the election of a
designated router.
ip ospf priority number
Syntax Description
number
Specifies the router’s OSPF priority in a range from 0 to
255.
Command Syntax of the “no” Form
The “no” form of this command resets the value to the default of 1:
no ip ospf priority
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the OSPF priority to 20 for VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip ospf priority 20
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Configuring OSPF
13.2.3.6
timers spf
Use this command to change OSPF timer values to fine-tune the OSPF network.
timers spf spf-delay spf-hold
Syntax Description
spf-delay
Specifies the delay, in seconds, between the receipt of an
update and the SPF execution. Valid values are 0 to
4294967295.
spf-hold
Specifies the minimum amount of time, in seconds, between
two consecutive OSPF calculations. Valid values are 0 to
4294967295. A value of 0 means that two consecutive OSPF
calculations are performed one immediately after the other.
Command Syntax of the “no” Form
The “no” form of this command restores the default timer values (5 seconds for
delay and 10 seconds for holdtime):
no timers spf
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to set spf delay time to 7 seconds and hold time to 3:
Matrix>Router1(config)#ospf 1
Matrix>Router1(config-router)#timers spf 7 3
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Routing Protocol Configuration Command Set
Configuring OSPF
13.2.3.7
ip ospf retransmit-interval
Use this command to set the amount of time between retransmissions of link state advertisements
(LSAs) for adjacencies that belong to an interface.
ip ospf retransmit-interval seconds
Syntax Description
seconds
Specifies the retransmit time in seconds. Valid values are 1
to 65535.
Command Syntax of the “no” Form
The “no” form of this command resets the retransmit interval value to the default,
5 seconds:
no ip ospf retransmit-interval
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the OSPF retransmit interval for VLAN 1 to 20:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip ospf retransmit-interval 20
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Configuring OSPF
13.2.3.8
ip ospf transmit-delay
Use this command to set the amount of time required to transmit a link state update packet on an
interface.
ip ospf transmit-delay seconds
Syntax Description
seconds
Specifies the transmit delay in seconds. Valid values are
from 1 to 65535.
Command Syntax of the “no” Form
The “no” form of this command resets the retransmit interval value to the default,
1 second:
no ip ospf transmit-delay
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the time required to transmit a link state update packet on VLAN 1
at 20 seconds:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip ospf transmit-delay 20
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Routing Protocol Configuration Command Set
Configuring OSPF
13.2.3.9
ip ospf hello-interval
Use this command to set the number of seconds a router must wait before sending a hello packet to
neighbor routers on an interface. Each Matrix Series routing module or standalone device can
support communications between up to 60 neighboring routers.
ip ospf hello-interval seconds
Syntax Description
seconds
Specifies the hello interval in seconds. Hello interval must
be the same on neighboring routers (on a specific subnet),
but can vary between subnets. This parameter is an unsigned
integer with valid values between 1 and 65535.
Command Syntax of the “no” Form
The “no” form of this command sets the hello interval value to the default (10
seconds for broadcast and point-to-point networks, 30 seconds for non-broadcast
and point-to-multipoint networks):
no ip ospf hello-interval
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the hello interval to 5 for VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip ospf hello-interval 5
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Configuring OSPF
13.2.3.10 ip ospf dead-interval
Use this command to set the number of seconds a router must wait to receive a hello packet from
its neighbor before determining that the neighbor is out of service.
ip ospf dead-interval seconds
Syntax Description
seconds
Specifies the number of seconds that a router must wait to
receive a hello packet. Dead interval must be the same on
neighboring routers (on a specific subnet), but can vary
between subnets. This parameter is an unsigned integer
ranging from 1 to 65535.
Command Syntax of the “no” Form
The “no” form of this command sets the dead interval value to the default, 40
seconds:
no ip ospf dead-interval
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the dead interval to 20 for VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip ospf dead-interval 20
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Configuring OSPF
13.2.3.11 ip ospf authentication-key
Use this command to assign a password to be used by neighboring routers using OSPF’s simple
password authentication. This password is used as a “key” that is inserted directly into the OSPF
header in routing protocol packets. A separate password can be assigned to each OSPF network on
a per-interface basis.
ip ospf authentication-key password
NOTES: The password key set with this command will only be used when
authentication is enabled for an OSPF area using the area authentication command
described in Section 13.2.3.15.
All neighboring routers on the same network must have the same password configured
to be able to exchange OSPF information.
Syntax Description
password
Specifies an OSPF authentication password. Valid values
are alphanumeric strings up to 8 bytes in length.
Command Syntax of the “no” Form
The “no” form of this command removes an OSPF authentication password on an
interface:
no ip ospf authentication-key
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
If password is not specified, the password will be set to a blank string.
Example
This example shows how to enables an OSPF authentication key on VLAN 1 with the password
“yourpass”:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip ospf authentication-key yourpass
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Configuring OSPF
13.2.3.12 ip ospf message digest key md5
Use this command to enable or disable OSPF MD5 authentication on an interface. This validates
OSPF MD5 routing updates between neighboring routers.
ip ospf message-digest-key keyid md5 key
Syntax Description
keyid
Specifies the key identifier on the interface where MD5
authentication is enabled. Valid values are integers from 1 to
255.
key
Specifies a password for MD5 authentication to be used
with the keyid. Valid values are alphanumeric strings of up
to 16 bytes.
Command Syntax of the “no” Form
The “no” form of this command disables MD5 authentication on an interface:
no ip ospf message-digest-key keyid
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable OSPF MD5 authentication on VLAN 1, set the key identifier to
20, and set the password to “passone”:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip ospf message-digest-key 20 md5 passone
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Configuring OSPF
13.2.3.13 distance ospf
Use this command to configure the administrative distance for OSPF routes. If several routes
(coming from different protocols) are presented to the Matrix Series Route Table Manager (RTM),
the protocol with the lowest administrative distance will be chosen for route installation. By default,
OSPF administrative distance is set to 110. The distance ospf command can be used to change this
value, resetting OSPF’s route preference in relation to other routes as shown in the table below.
Route Source
Default Distance
Connected
0
Static
1
OSPF
110
RIP
120
distance ospf {external | inter-area | intra-area}weight
Syntax Description
external |
inter-area |
intra-area
Applies the distance value to external (type 5 and type 7), to
inter-area, or to intra-area routes.
weight
Specifies an administrative distance for OSPF routes. Valid
values are 1 - 255.
NOTE: The value for intra-area distance must be
less than the value for inter-area distance, which
must be less than the value for external distance.
Command Syntax of the “no” Form
The “no” form of this command resets OSPF administrative distance to the default
value of 110:
no distance ospf {external | inter-area | intra-area}
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
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Configuring OSPF
Command Defaults
If route type is not specified, the distance value will be applied to all OSPF routes.
Example
This example shows how to change the default administrative distance for external OSPF routes to
100:
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#distance ospf external 100
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Configuring OSPF
13.2.3.14 area range
Use this command to define the range of addresses to be used by Area Border Routers (ABRs) when
they communicate routes to other areas. Each Matrix Series module or standalone device can
support up to 6 OSPF areas and up to 256 OSPF interfaces running per Matrix chassis.
area area-id range ip-address ip-mask
Syntax Description
area-id
Specifies the area at the boundary of which routes are to be
summarized.
ip-address
Specifies the common prefix of the summarized networks.
ip-mask
Specifies the length of the common prefix.
Command Syntax of the “no” Form
The “no” form of this command stops the routes from being summarized:
no area area-id range ip-address ip-mask
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to define the address range as 172.16.0.0/16 for summarized routes
communicated at the boundary of area 0.0.0.0:
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#area 0.0.0.0 range 172.16.0.0 255.255.0.0
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Configuring OSPF
13.2.3.15 area authentication
Use this command to enable or disable authentication for an OSPF area.
area area-id authentication {simple | message-digest}
Syntax Description
area-id
Specifies the OSPF area in which to enable authentication.
Valid values are decimal values or IP addresses.
simple
Enables simple text authentication. Simple password
authentication allows a password (key) to be configured per
area. Routers in the same area that want to participate in the
routing domain will have to be configured with the same
key.
message-digest
Enables MD5 authentication on the OSPF area indicated by
the area-id.
Command Syntax of the “no” Form
The “no” form of this command disables authentication for an OSPF area:
no area area-id authentication {simple | message-digest}
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to enable MD5 authentication on OSPF area 10.0.0.0:
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#area 10.0.0.0 authentication message-digest
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Configuring OSPF
13.2.3.16 area stub
Use this command to define an OSPF area as a stub area. This is an area that carries no external
routes.
area area-id stub [no-summary]
Syntax Description
area-id
Specifies the stub area. Valid values are decimal values or ip
addresses.
no-summary
(Optional) Prevents an Area Border Router (ABR) from
sending Link State Advertisements (LSAs) into the stub
area. When this parameter is used, it means that all
destinations outside of the stub area are represented by
means of a default route.
Command Syntax of the “no” Form
The “no” form of this command changes the stub back to a plain area:
no area area-id stub [no-summary]
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
If no-summary is not specified, the stub area will be able to receive LSAs.
Example
The following example shows how to define OSPF area 10 as a stub area:
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#area 10 stub
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Configuring OSPF
13.2.3.17 area default cost
Use this command to set the cost value for the default route that is sent into a stub area by an Area
Border Router (ABR). The use of this command is restricted to ABRs attached to stub areas.
area area-id default-cost cost
Syntax Description
area-id
Specifies the stub area. Valid values are decimal values or IP
addresses.
cost
Specifies a cost value for the summary route that is sent into
a stub area by default. Valid values are 24-bit numbers, from
0 to 16777215.
Command Syntax of the “no” Form
The “no” form of this command removes the cost value from the summary route
that is sent into the stub area:
no area area-id default-cost
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to set the cost value for stub area 10 to 99:
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#area 10 default-cost 99
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Configuring OSPF
13.2.3.18 area nssa
Use this command to configure an area as a not so stubby area (NSSA). An NSSA allows some
external routes represented by external Link State Advertisements (LSAs) to be imported into it.
This is in contrast to a stub area that does not allow any external routes. External routes that are not
imported into an NSSA can be represented by means of a default route. This configuration is used
when an OSPF internetwork is connected to multiple non-OSPF routing domains.
area area-id nssa [default-information-originate]
Syntax Description
area-id
Specifies the NSSA area. Valid values are decimal values or
IP addresses.
defaultinformationoriginate
(Optional) Generates a default of Type 7 into the NSSA.
This is used when the router is an NSSA ABR.
Command Syntax of the “no” Form
The “no” form of this command changes the NSSA back to a plain area:
no area area-id nssa [default-information-originate]
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
If default-information-originate is not specified, no default type will be
generated.
Example
This example shows how to configure area 10 as an NSSA area:
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#area 10 nssa default-information-originate
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Configuring OSPF
13.2.3.19 area virtual-link
Use this command to define an OSPF virtual link, which represents a logical connection between
the backbone and a non-backbone OSPF area.
area area-id virtual-link ip-address
The options for using this syntax are:
• area area-id virtual-link ip-address authentication-key key
• area area-id virtual-link ip-address dead-interval seconds
• area area-id virtual-link ip-address hello-interval seconds
• area area-id virtual-link ip-address retransmit-interval seconds
• area area-id virtual-link ip-address transmit-delay seconds
Syntax Description
area-id
Specifies the transit area for the virtual link. Valid values are
decimal values or IP addresses. A transit area is an area
through which a virtual link is established.
ip-address
Specifies the IP address of the ABR. A virtual link is
established from the ABR, where virtual link configuration
is taking place.
authenticationkey key
Specifies a password to be used by neighbor routers. Valid
values are alphanumeric strings of up to 8 bytes. Neighbor
routers on a network must have the same password.
dead-interval
seconds
Specifies the number of seconds that the hello packets of a
router are not communicated to neighbor routers before the
neighbor routers determine that the router sending the hello
packet is out of service. This value must be the same for all
nodes attached to a certain subnet, and it is a value ranging
from 1 to 8192.
hello-interval
seconds
Specifies the number of seconds between hello packets on
an interface. This value must be the same for all nodes
attached to a network and it is a value ranging from 1 to
8192.
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Configuring OSPF
retransmitinterval seconds
Specifies the number of seconds between successive
retransmissions of the same LSAs. Valid values are greater
than the expected amount of time required for the update
packet to reach and return from the interface, and range from
1 to 8192.
transmit-delay
seconds
Specifies the estimated number of seconds for a link state
update packet on the interface to be transmitted. Valid
values range from 1 to 8192.
Command Syntax of the “no” Form
The “no” form of this command removes the virtual link:
no area area-id virtual-link ip-address authentication-key key
no area area-id virtual-link ip-address dead-interval seconds
no area area-id virtual-link ip-address hello-interval seconds
no area area-id virtual-link ip-address retransmit-interval seconds
no area area-id virtual-link ip-address transmit-delay seconds
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to configure a virtual link between OSPF area 0.0.0.2 and ABR network
134.141.7.2:
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#area 0.0.0.2 virtual-link 134.141.7.2
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Configuring OSPF
13.2.3.20 passive-interface
Use this command to enable passive OSPF on an interface. This allows an interface to be included
in the OSPF route table, but turns off sending and receiving hellos for an interface. It also prevents
OSPF adjacencies from being formed on an interface.
passive-interface vlan vlan-id
Syntax Description
vlan vlan-id
Specifies the interface on which to enable passive OSPF
mode.
Command Syntax of the “no” Form
The “no” form of this command disables passive OSPF mode:
no passive-ospf vlan vlan-id
Command Type
Router command.
Command Mode
Router configuration: Matrix->Router(config-router)#
Command Defaults
None.
Example
This example shows how to enable passive OSPF mode on VLAN 102:
Matrix->Router1(config)#router ospf 1
Matrix->Router1(config-router)#passive-interface vlan 102
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Configuring OSPF
13.2.3.21 redistribute
Use this command to allow routing information discovered through non-OSPF protocols to be
distributed in OSPF update messages.
redistribute {rip | static [metric metric value] [metric-type type-value]
[subnets] [tag] | {connected [route-map id-namber] [metric metric value]
[metric-type type-value] [subnets] [tag tag]}
Syntax Description
rip
Specifies that RIP routing information will be redistributed
in OSPF.
static
Specifies that non-OSPF information discovered via static
routes will be redistributed. Static routes are those created
using the ip route command detailed in Section 12.2.6.5.
metric metric
value
(Optional) Specifies a metric for the connected, RIP or
static redistribution route. This value should be consistent
with the designation protocol.
metric-type type
value
(Optional) Specifies the external link type associated with
the default connected, RIP or static route advertised into
the OSPF routing domain. Valid values are 1 for type 1
external route, and 2 for type 2 external route.
subnets
(Optional) Specifies that connected, RIP or static routes
that are subnetted routes will be redistributed.
tag tag
(Optional) Specifies that tagged routes will be
redistributed in OSPF.
connected
Specifies that non-OSPF information discovered via
directly connected interfaces will be redistributed. These
are routes not specified in the OSPF network command as
described in Section 13.2.3.2.
route-map
id-number
(Optional) Redistributes according to a route map
associated with a connected interface or IP address. Valid
values are 1 - 99 and must match a configured ACL
number as described in Section 14.3.12.2.
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Command Syntax of the “no” Form
The “no” form of this command clears redistribution parameters:
no redistribute {connected | rip | static}
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
• If metric value is not specified, 0 will be applied.
•
If type value is not specified, type 2 (external route) will be applied.
•
If subnets is not specified, only non-subnetted routes will be redistributed.
•
If route-map is not specified, none will be applied.
•
If tag is not specified, none will be applied.
Example
This example shows how to distribute external type 2 RIP routing information from
non-subnetted routes in OSPF updates:
Matrix>Router1(config)#router ospf
Matrix>Router1(config-router)#redistribute rip
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13.2.3.22 database-overflow
Use this command to limit the size of OSPF link state database overflow, a condition where the
router is unable to maintain the database in its entirety. Setting database overflow allows you to set
a limit on the number of external LSAs. If the limit is exceeded, self-originated external LSAs will
be removed so that OSPF can handle the large number of external LSAs coming from another
router. When the warning level is set, a Syslog message will be issued when the number of external
LSAs has reached the specified level. Every exit-overflow interval seconds, the database will be
checked and, if the total is less than the limit specified, the self originated external LSAs will be
restored.
database-overflow external {[exit-overflow-interval interval] [limit limit]
[warning-level level]}
Syntax Description
external
Specifies the LSA type as external (Type 5.)
exit-overflowinterval interval
Specifies an interval (in seconds) the OSPF link state
database will be checked to determine if the overflow limit
has been reached. Valid values are 0 - 86400. Default is 0.
limit limit
Specifies the peak number of LSAs accepted before
overflow occurs. Valid values are 0 - 4000. Default is 0.
NOTE: Limit value must be greater than the
warning-level value and set prior to it since all
defaults are 0.
warning-level
level
Specifies the number of LSAs at which a warning of
pending overflow will be generated. Valid values are 0 4000. Default is 0.
Command Syntax of the “no” Form
The “no” form of this command removes the database overflow limits:
no database-overflow external {[exit-overflow-interval interval] [limit limit]
[warning-level level]}
Command Type
Router command.
Command Mode
Router configuration: Matrix->Router(config-router)#
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Command Defaults
None.
Example
This example shows how to set the OSPF database exit overflow interval to 240 seconds, the
overflow limit to 3800 LSAs, and the warning level to 2500 LSAs:
Matrix->Router1(config)#router ospf 1
Matrix->Router1(config-router)#database-overflow external
exit-overflow-interval 240
Matrix->Router1(config-router)#database-overflow external limit 3800
Matrix->Router1(config-router)#database-overflow external warning-level 2500
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13.2.3.23 show ip ospf
Use this command to display OSPF information.
show ip ospf
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
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Example
This example shows how to display OSPF information:
Matrix>Router1#show ip ospf
Routing Process "ospf 20 " with ID 134.141.7.2
Supports only single TOS(TOS0) route
It is an area border and autonomous system boundary router
Summary Link update interval is 0 seconds.
External Link update interval is 0 seconds.
Redistributing External Routes from,
Number of areas in this router is 3
Area BACKBONE (0)
Number of interfaces in this area is 0
Area has no authentication
SPF algorithm executed 65 times
Area ranges are
Link State Update Interval is 00:30:00 and due in 00:03:12.
Link State Age Interval is 00:00:00 and due in 00:00:00.
Area 0.0.0.3
Number of interfaces in this area is 1
Area has no authentication
SPF algorithm executed 59 times
Area ranges are
Link State Update Interval is 00:30:00 and due in 00:02:28.
Link State Age Interval is 00:00:00 and due in 00:00:00.
Area 0.0.0.2
Number of interfaces in this area is 3
Area has no authentication
SPF algorithm executed 61 times
Area ranges are
140.20.0.0/255.255.0.0
Link State Update Interval is 00:30:00 and due in 00:03:07.
Link State Age Interval is 00:00:00 and due in 00:00:00.
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13.2.3.24 show ip ospf database
Use this command to display the OSPF link state database.
show ip ospf database [link-state-id]
The options for using this syntax are:
• show ip ospf database router [link-state-id]
• show ip ospf database network [link-state-id]
• show ip ospf database summary [link-state-id]
• show ip ospf database asbr-summary [link-state-id]
• show ip ospf database external [link-state-id]
• show ip ospf database nssa-external [link-state-id]
• show ip ospf database database-summary
Syntax Description
link-state-id
(Optional) Specifies the link state identifier. Valid values
are IP addresses.
router
Displays router (Type 1) link state records in their detailed
format. Router records are originated by all routers.
network
Displays network (Type 2) link state records in their
detailed format. Network records are originated by
designated routers.
summary
Displays summary (Type 3) link state records in their
original format. Summary records are originated by
ABRs.
asbr-summary
Displays Autonomous System Border Router (ASBR)
summary (Type 4) link status records in their detail
format. ASBR-summary records are originated by ABRs.
external
Displays external (Type 5) link state records. Type 5 link
state records in their detailed format.
nssa-external
Displays nssa-external (Type 7) link state records in their
detailed format. Type 7 records are originated by ASBRs.
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database-summary Displays a numerical summary of the contents of the link
state database.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If link-state-id is not specified, the specified type of database records will be
displayed for all link state IDs.
Example
This example shows how to display all OSPF link state database information:
Matrix>Router1#show ip ospf database
OSPF Router with ID(182.127.64.1)
Displaying Net Link States(Area 0.0.0.0)
LinkID
ADV Router
Age
Seq#
182.127.63.1
182.127.62.1
956 0x80000001
Displaying Router Link
LinkID
ADV Router
182.127.64.1
182.127.64.1
182.127.62.1
182.127.62.1
Checksum
0xb6ca
States(Area 0.0.0.0)
Age
Seq#
Checksum LinkCount
308 0x8000000f
0x636b
2
952 0x8000001b
0x7ed7
1
Displaying Summary Net Link States(Area 0.0.0.0)
LinkID
ADV Router
Age
Seq#
Checksum
182.127.63.1
182.127.62.1
956 0x80000001
0xb6ca
Table 13-3 provides an explanation of the command output.
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Table 13-3
show ip ospf database Output Details
Output
What It Displays...
Link ID
Link ID, which varies as a function of the link state record
type, as follows:
• Net Link States - Shows the interface IP address of the
designated router to the broadcast network.
• Router Link States - Shows the ID of the router
originating the record.
• Summary Link States - Shows the summary network
prefix.
ADV Router
Router ID of the router originating the link state record.
Age
Age (in seconds) of the link state record.
Seq#
OSPF sequence number assigned to each link state record.
Checksum
Field in the link state record used to verify the contents upon
receipt by another router.
LinkCount
Link count of router link state records. This number is equal
to, or greater than, the number of active OSPF interfaces on
the originating router.
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13.2.3.25 show ip ospf border-routers
Use this command to display information about OSPF internal entries to Area Border Routers
(ABRs) and Autonomous System Boundary Routers (ASBRs).
show ip ospf border-routers
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
Example
This example shows how to display information about OSPF border routers. The first line of this
output shows that an intra-area route has been established to destination border router 192.168.22.1
via neighboring router 192.168.11.1 on the VLAN 2 interface in area 0. The OSPF cost of this route
is 64, and it carries an SPF calculation of 10. The destination router is an ABR:
Matrix>Router1#show ip ospf border-routers
OSPF internal
Codes: i - Intra-area route, I - Inter-area route
i 192.168.22.1 [64] via 192.168.11.1, VLAN2, ABR, Area 0, SPF 10
i 192.168.22.1 [64] via 192.168.11.1, VLAN2, ABR, Area 4, SPF 10
i 192.168.44.1 [64] via 192.168.33.1, VLAN1, ABR, Area 0, SPF 10
i 192.168.44.1 [64] via 192.168.33.1, VLAN1, ABR, Area 2, SPF 7
i 192.168.44.2 [128] via 192.168.33.1, VLAN1, ABR, Area 0, SPF 10
i 192.168.44.2 [128] via 192.168.11.1, VLAN2, ABR, Area 0, SPF 10
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13.2.3.26 show ip ospf interface
Use this command to display OSPF interface related information, including network type, priority,
cost, hello interval, and dead interval.
show ip ospf interface [vlan vlan-id]
Syntax Description
vlan vlan-id
(Optional) Displays OSPF information for a specific VLAN.
This VLAN must be configured for IP routing as described
in Section 2.3.1.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If vlan-id is not specified, OSPF statistics will be displayed for all VLANs.
Example
This example shows how to display all OSPF related information for VLAN 1:
Matrix>Router1#show ip ospf interface vlan 1
Vlan 1 is UP
Internet Address 182.127.63.2 Mask 255.255.255.0,Area 0.0.0.0
Router ID 182.127.64.1,Network Type BROADCAST,Cost: 10
Transmit Delay is 1 sec,State BACKUPDR,Priority 1
Designated Router id 182.127.62.1, Interface addr 182.127.63.1
Backup Designated Router id 182.127.63.2,
Timer intervals configured, Hello 10,Dead 40,Wait 40,Retransmit 5
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 182.127.63.1 (Designated Router)
Table 13-4 provides an explanation of the command output.
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Table 13-4
show ip ospf interface Output Details
Output
What It Displays...
Vlan
Interface (VLAN) administrative status as up or down.
Internet Address
IP address and mask assigned to this interface.
Router ID
Router ID, which OSPF selects from IP addresses
configured on this router.
Network Type
OSPF network type, for instance, broadcast.
Cost
OSPF interface cost, which is either default, or assigned
with the ip ospf cost command. For details, refer to
Section 13.2.3.4.
Transmit Delay
The number (in seconds) added to the LSA (Link State
Advertisement) age field.
State
The interface state (versus the state between neighbors).
Valid values include BACKUPDR (Backup Designated
Router), and DR (Designated Router).
Priority
The interface priority value, which is either default, or
assigned with the ip ospf priority command. For details,
refer to Section 13.2.3.5.
Designated Router The router ID of the designated router on this subnet, if one
id
exists.
Interface addr
IP address of the designated router on this interface.
Backup Designated IP address of the backup designated router on this interface,
Router id
if one exists.
Timer intervals
configured
OSPF timer intervals. These are either default, or configured
with the ip ospf retransmit-interval (Section 13.2.3.7), the
ip ospf hello-interval (Section 13.2.3.9), and the ip ospf
dead interval (Section 13.2.3.10) commands. The wait
timer represents the amount of time a router waits before
initiating a designated router/backup designated router
election. The wait timer changes when the dead interval
changes. The retransmit timer represents the amount of time
between successive transmissions of LSAs (Link State
Advertisements) until acknowledgement is received.
Neighbor Count
Number of neighbors over this interface.
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Table 13-4
show ip ospf interface Output Details (Continued)
Output
What It Displays...
Adjacent neighbor Number of adjacent (FULL state) neighbors over this
count
interface.
Adjacent with
neighbor
IP address of the adjacent neighbor.
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13.2.3.27 show ip ospf neighbor
Use this command to display the state of communication between an OSPF router and its neighbor
routers.
show ip ospf neighbor [detail] [ip-address] [vlan vlan-id]
Syntax Description
detail
(Optional) Displays detailed information about the
neighbors, including the area in which they are neighbors,
who the designated router/backup designated router is on the
subnet, if applicable, and the decimal equivalent of the E-bit
value from the hello packet options field.
ip-address
(Optional) Displays OSPF neighbors for a specific IP
address.
vlan vlan-id
(Optional) Displays OSPF neighbors for a specific VLAN.
This VLAN must be configured for IP routing as described
in Section 2.3.1.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
• If detail is not specified, summary information will be displayed.
•
If ip-address is not specified, OSPF neighbors will be displayed for all IP
addresses configured for routing.
•
If vlan-id is not specified, OSPF neighbors will be displayed for all VLANs
configured for routing.
Example
This example shows how to use the show ospf neighbor command:
Matrix>Router1#show ip ospf neighbor
ID
Pri
State
Dead-Int
182.127.62.1
1
FULL
40
Address
182.127.63.1
Interface
vlan1
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Table 13-5 provides an explanation of the command output.
Table 13-5
show ip ospf neighbor Output Details
Output
What It Displays...
ID
Neighbor’s router ID of the OSPF neighbor.
Pri
Neighbor’s priority over this interface.
State
Neighbor’s OSPF communication state.
Dead-Int
Interval (in seconds) this router will wait without receiving a
Hello packet from a neighbor before declaring the neighbor
is down.
Address
Neighbor’s IP address.
Interface
Neighbor’s interface (VLAN).
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13.2.3.28 show ip ospf virtual-links
Use this command to display information about the virtual links configured on a router. A virtual
link represents a logical connection between the backbone and a non-backbone OSPF area.
show ip ospf virtual-links
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
Example
This example shows how to display OSPF virtual links information:
Matrix>Router1#show ip ospf virtual-links
Virtual Link to router 5.5.5.1, is UP
Transit area 0.0.0.2,via interface Vlan 7, Cost of using 10
Transmit Delay is 1 sec(s), State POINT-TO-POINT
Timer intervals configured:
Hello 10, Dead 40, Wait 40, Retransmit 5
Adjacency State FULL
Table 13-6 provides an explanation of the command output.
Table 13-6
show ip ospf virtual links Output Details
Output
What It Displays...
Virtual Link
ID of the virtual link neighbor, and the virtual link status,
which is up or down.
Transit area
ID of the transit area through which the virtual link is
configured.
via interface
Router’s interface into the transit area.
Cost of using
OSPF cost of routing through the virtual link.
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Table 13-6
show ip ospf virtual links Output Details (Continued)
Output
What It Displays...
Transit Delay
Time (in seconds) added to the LSA (Link State
Advertisement) age field when the LSA is transmitted
through the virtual link.
State
Interface state assigned to a virtual link, which is
point-to-point.
Timer intervals
configured
Timer intervals configured for the virtual link, including
Hello, Dead, Wait, and Retransmit intervals.
Adjacency State
State of adjacency between this router and the virtual link
neighbor of this router.
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13.2.3.29 clear ip ospf process
Use this command to reset the OSPF process. This will require adjacencies to be reestablished and
routes to be reconverged.
clear ip ospf process process-id
Syntax Description
process-id
Specifies the process ID, an internally used identification
number for each instance of the OSPF routing process run
on a router. Valid values are 1 to 65535.
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Example
This example shows how to reset OSPF process 1:
Matrix>Router1#clear ip ospf process 1
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13.2.3.30 debug ip ospf
Use this command to enable OSPF protocol debugging output.
debug ip ospf {subsystem}
Syntax Description
subsystem
Specifies the OSPF subsystem for which protocol
debugging will be enabled. Valid entries and their
associated outputs are:
• adj - OSPF adjacency events
• flood - OSPF flooding
• lsa-generation - OSPF Link State Advertisement
generation
• packet - OSPF packets
• retransmission - OSPF retransmission events
Command Syntax of the “no” Form
The “no” form of this command disables OSPF protocol debugging output.
no debug ip ospf {subsystem}
Command Type
Router command.
Command Mode
Privileged EXEC: Matrix>Router1#
Command Defaults
None.
Example
This example shows how to enable OSPF protocol debugging output to display information about
Link State Advertisement generation:
Matrix>Router1#debug ip ospf lsa-generation
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13.2.3.31 rfc1583compatible
Use this command to enable the OSPF router for RFC 1385 compatibility.
rfc1583compatible
Syntax Description
None
Command Syntax of the “no” Form
The “no” form of this command removes OSPF RFC 1583 compatible:
no rfc1583compatible
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to configure RFC 1583 compatibility:
Matrix>Router1(config)#router ospf 1
Matrix>Router1(config-router)#rfc1583compatible
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13.2.4 Configuring DVMRP
Purpose
To enable and configure the Distance Vector Multicast Routing Protocol (DVMRP) on an interface.
DVMRP routes multicast traffic using a technique known as Reverse Path Forwarding. When a
router receives a packet, it floods the packet out of all paths except the one that leads back to the
packet’s source. Doing so allows a data stream to reach all VLANs (possibly multiple times). If a
router is attached to a set of VLANs that do not want to receive from a particular multicast group,
the router can send a “prune” message back up the distribution tree to stop subsequent packets from
traveling where there are no members. DVMRP will periodically reflood in order to reach any new
hosts that want to receive from a particular group.
NOTE: IGMP must be enabled on all VLANs running DVMRP. To do this, use the set
igmp enable command as described in Section 10.4.1.2. It is also recommended that
IGMP querying be enabled on all VLANs running DVMRP. To do this, use the set igmp
query-enable command as described in Section 10.4.2.2.
Commands
The commands used to enable and configure DVMRP are listed below and described in the
associated section as shown:
• ip dvmrp (Section 13.2.4.1)
• ip dvmrp metric (Section 13.2.4.2)
• show ip dvmrp route (Section 13.2.4.3)
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13.2.4.1
ip dvmrp
Use this command to enable or disable DVMRP on an interface.
ip dvmrp
NOTE: IGMP must be enabled on all VLANs running DVMRP. To do this, use the set
igmp enable command as described in Section 10.4.1.2. It is also recommended that
IGMP querying be enabled on all VLANs running DVMRP. To do this, use the set igmp
query-enable command as described in Section 10.4.2.2.
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command disables DVMRP:
no ip dvmrp
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable DVMRP on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip dvmrp
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13.2.4.2
ip dvmrp metric
Use this command to configure the metric associated with a set of destinations for DVMRP reports.
ip dvmrp metric metric
Syntax Description
metric
Specifies a metric associated with a set of destinations for
DVMRP reports. Valid values are from 0 to 31. Entering
a 0 value will reset the metric back to the default value of
1.
NOTE: To reset the DVMRP metric back to the default value of 1, enter ip dvmrp
metric 0.
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set a DVMRP of 16 on VLAN 1:
Matrix>Router1(config-if(Vlan 1))#ip dvmrp metric 16
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13.2.4.3
show ip dvmrp route
Use this command to display DVMRP routing information.
show ip dvmrp route
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
Example
This example shows how to display DVMRP routing table entries. In this case, the routing table has
5 entries. The first entry shows that the source network 60.1.1.0/24 can be reached via next-hop
router 40.1.1.3. This route has a metric of 2. It has been in the DVMRP routing table for 1 hour, 24
minutes and 2 seconds and will expire in 2 minutes and 3 seconds. It supports flag messages for
verifying neighbors, pruning, generation ID and netmask in prunes and grafts (VPGN):
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Matrix>Router1#show ip dvmrp route
flag characters used:
------------V Neighbor is verified.
P Neighbor supports pruning.
G Neighbor supports generation ID.
N Neighbor supports netmask in prunes and grafts.
S Neighbor supports SNMP.
M Neighbor supports mtrace.
---------------DVMRP Routing Table - 5 entries
60.1.1.0/24 [2] uptime: 1:24:2, expires: 0:2:3
via neighbor: 40.1.1.3 version: 3.255 flags: VPGN
50.50.50.0/24 [2] uptime: 1:24:18, expires: 0:1:25
via neighbor: 30.1.1.1 version: 3.255 flags: VPGN
40.40.40.0/24 [2] uptime: 1:24:2, expires: 0:2:3
via neighbor: 40.1.1.3 version: 3.255 flags: VPGN
40.1.1.0/24 [1] uptime: 1:24:8, expires: 0:0:0
via: local
30.1.1.0/24 [1] uptime: 1:24:20, expires: 0:0:0
via: local
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gen id: 0x336ff052
gen id: 0xaa4ee1fa
gen id: 0x336ff052
Routing Protocol Configuration Command Set
Configuring IRDP
13.2.5 Configuring IRDP
Purpose
To enable and configure the ICMP Router Discovery Protocol (IRDP) on an interface. This protocol
enables a host to determine the address of a router it can use as a default gateway.
Commands
The commands used to enable and configure IRDP are listed below and described in the associated
section as shown:
• ip irdp (Section 13.2.5.1)
• ip irdp maxadvertinterval (Section 13.2.5.2)
• ip irdp minadvertinterval (Section 13.2.5.3)
• ip irdp holdtime (Section 13.2.5.4)
• ip irdp preference (Section 13.2.5.5)
• ip irdp address (Section 13.2.5.6)
• no ip irdp multicast (Section 13.2.5.7)
• show ip irdp (Section 13.2.5.8)
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13.2.5.1
ip irdp
Use this command to enable or disable IRDP on an interface.
ip irdp
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command disables IRDP on an interface:
no ip irdp
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable IRDP on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip irdp
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13.2.5.2
ip irdp maxadvertinterval
Use this command to set the maximum interval in seconds between IRDP advertisements.
ip irdp maxadvertinterval interval
Syntax Description
interval
Specifies a maximum advertisement interval in seconds.
Valid values are 4 to 1800.
Command Syntax of the “no” Form
The “no” form of this command resets the maximum advertisement interval to the
default value of 600 seconds:
no irdp maxadvertinterval
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the maximum IRDP advertisement interval to 1000 seconds on
VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip irdp maxadvertinterval 1000
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13.2.5.3
ip irdp minadvertinterval
Use this command to set the minimum interval in seconds between IRDP advertisements.
ip irdp minadvertinterval interval
Syntax Description
interval
Specifies a minimum advertisement interval in seconds.
Valid values are 3 to 1800.
Command Syntax of the “no” Form
The “no” form of this command deletes the custom holdtime setting and resets the
minimum advertisement interval to the default value of three-fourths of the
maxadvertinterval value:
no irdp minadvertinterval
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the minimum IRDP advertisement interval to 500 seconds on
VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip irdp minadvertinterval 500
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13.2.5.4
ip irdp holdtime
Use this command to set the length of time in seconds IRDP advertisements are held valid.
ip irdp holdtime holdtime
NOTE: Hold time is automatically set at three times the maxadvertinterval value when
the maximum advertisement interval is set as described in Section 13.2.5.2 and the
minimum advertisement interval is set as described in Section 13.2.5.3.
Syntax Description
holdtime
Specifies the hold time in seconds. Valid values are 0 to
9000.
Command Syntax of the “no” Form
The “no” form of this command resets the hold time to the default value of three
times the maxadvertinterval value:
no irdp holdtime
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the IRDP hold time to 4000 seconds on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip irdp holdtime 4000
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13.2.5.5
ip irdp preference
Use this command to set the IRDP preference value for an interface. This value is used by IRDP to
determine the interface’s selection as a default gateway address.
ip irdp preference preference
Syntax Description
preference
Specifies the value to indicate the interface’s use as a
default router address. Valid values are -2147483648 to
2147483647. The value of 80000000 indicates that the
address, even though it may be advertised, is not to be
used by neighboring hosts as a default router address.
Command Syntax of the “no” Form
The “no” form of this command resets the interface’s IRDP preference value to the
default of 0:
no irdp preference
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the IRDP preference value to 80000000 seconds on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip irdp preference 80000000
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13.2.5.6
ip irdp address
Use this command to add additional IP addresses for IRDP to advertise.
ip irdp address ip-address preference
Syntax Description
ip-address
Specifies an IP address to advertise.
preference
Specifies the value to indicate the address’ use as a
default router address. Valid values are -2147483648 to
2147483647. The value of 80000000 indicates that the
address, even though it may be advertised, is not to be
used by neighboring hosts as a default router address.
Command Syntax of the “no” Form
The “no” form of this command clears an IP address from being advertised:
no ip irdp preference ip-address
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to advertise IP address 183.255.0.162 with a preference of 1 on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip irdp address 183.255.0.162 1
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13.2.5.7
no ip irdp multicast
Use this command to enable the router to send IRDP advertisements using broadcast rather than
multicast transmissions. By default, the router sends IRDP advertisements via multicast.
no ip irdp multicast
Syntax Description
None.
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to enable the router to send IRDP advertisements using broadcast:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#no ip irdp multicast
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13.2.5.8
show ip irdp
Use this command to display IRDP information.
show ip irdp [vlan vlan-id]
Syntax Description
vlan vlan-id
(Optional) Displays IRDP information for a specific
VLAN. This VLAN must be configured for IP routing as
described in Section 2.3.1.
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
If vlan vlan-id is not specified, IRDP information for all interfaces will be
displayed.
Example
This example shows how to display IRDP information for VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(vlan 1))#show ip irdp vlan 1
Interface 1 is not enabled
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Configuring VRRP
13.2.6 Configuring VRRP
Purpose
To enable and configure the Virtual Router Redundancy Protocol (VRRP). This protocol eliminates
the single point of failure inherent in the static default routed environment by transferring the
responsibility from one router to another if the original router goes down. VRRP-enabled routers
decide who will become master and who will become backup in the event the master fails.
Commands
The commands used to enable and configure VRRP are listed below and described in the associated
section as shown:
• router vrrp (Section 13.2.6.1)
• create (Section 13.2.6.2)
• address (Section 13.2.6.3)
• priority (Section 13.2.6.4)
• master-icmp-reply (Section 13.2.6.5)
• advertise-interval (Section 13.2.6.6)
• critical-ip (Section 13.2.6.7)
• preempt (Section 13.2.6.8)
• preempt-delay (Section 13.2.6.9)
• enable (Section 13.2.6.10)
• ip vrrp authentication-key (Section 13.2.6.11)
• ip vrrp message-digest-key (Section 13.2.6.12)
• show ip vrrp (Section 13.2.6.13)
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13.2.6.1
router vrrp
Use this command to enable or disable VRRP configuration mode.
router vrrp
NOTE: You must execute the router vrrp command to enable the protocol before
completing other VRRP-specific configuration tasks. For details on enabling
configuration modes, refer to Table 2-9 in Section 2.3.3.
Syntax Description
None.
Command Syntax of the “no” Form
The “no” form of this command removes all VRRP configurations from the
running configuration:
no router vrrp
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how enable VRRP configuration mode:
Matrix>Router1#configure terminal
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#
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13.2.6.2
create
Use this command to create a VRRP session. Each Matrix Series routing module or standalone
device supports up to VRRP sessions. Up to four VRIDs can be associated with an individual
routing interface.
create vlan vlan-id vrid
NOTE: This command must be executed to create an instance of VRRP on a routing
interface (VLAN) before any other VRRP settings can be configured.
Syntax Description
vlan vlan-id
Specifies the number of the VLAN on which to create a
VRRP session. This VLAN must be configured for IP
routing as described in Section 2.3.1.
vrid
Specifies a unique Virtual Router ID (VRID) to associate
with the routing interface. The value of vrid can range from
1 to 255.
Command Syntax of the “no” Form
The “no” form of this command disables the VRRP session:
no create vlan vlan-id vrid
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to create a VRRP session on VLAN 1 with a VRID of 1:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#create vlan 1 1
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13.2.6.3
address
Use this command to configure a virtual router IP address. If the virtual router IP address is the same
as the interface (VLAN) address owned by a VRRP router, then the router owning the address
becomes the master. The master sends an advertisement to all other VRRP routers declaring its
status and assumes responsibility for forwarding packets associated with its virtual router ID
(VRID).
If the virtual router IP address is not owned by any of the VRRP routers, then the routers compare
their priorities and the higher priority owner becomes the master. If priority values are the same,
then the VRRP router with the higher IP address is selected master. For details on using the priority
command, refer to Section 13.2.6.4.
Each VRRP routing interface can support up to 16 virtual router IP addresses. A virtual router IP
address can be either an address configured on the routing interface or an address that falls within
the range of any networks configured on the routing interface. All of the virtual router IP addresses
associated with a single VRID must be designated as “owner” or “non-owner”— a mix of “owner”
and “non-owner” addresses on a single VRID is not allowed.
address vlan vlan-id vrid ip-address owner
Syntax Description
vlan vlan-id
Specifies the number of the VLAN on which to configure a
virtual router address. This VLAN must be configured for IP
routing as described in Section 2.3.1.
vrid
Specifies a unique Virtual Router ID (VRID) associated
with the routing interface.
ip-address
Specifies the virtual router IP address to associate with the
router. The limit is 16 virtual router IP addresses per
interface.
owner
Specifies a value to indicate if the router owns the IP
address as one of its interfaces. Valid values are:
• 1 to indicate the router owns the address.
• 0 to indicate the router does not own the address.
Command Syntax of the “no” Form
The “no” form of this command clears the VRRP address configuration:
no address vlan vlan-id vrid ip-address owner
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Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Examples
This example shows how to configure a virtual router address of 182.127.62.1 on VLAN 1, VRID
1, and to set the router connected to the VLAN via this interface as the master:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#address vlan 1 1 182.127.62.1 1
This example shows how to configure 5 virtual router addresses on a single interface, VLAN 1,
VRID 1. All 5 addresses fall within the range of networks configured on the VLAN 1 routing
interface, because VLAN 1 has a primary IP address of 182.127.62.1/24, and secondary IP
addresses of 10.1.1.1/24 and 10.2.2.1/24. All virtual addresses are non-owners.
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#address
Matrix>Router1(config-router)#address
Matrix>Router1(config-router)#address
Matrix>Router1(config-router)#address
Matrix>Router1(config-router)#address
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vlan
vlan
vlan
vlan
vlan
1
1
1
1
1
1
1
1
1
1
182.127.62.2 0
10.1.1.2 0
10.1.1.3 0
10.2.2.2 0
10.2.2.3 0
Routing Protocol Configuration Command Set
Configuring VRRP
13.2.6.4
priority
Use this command to set a priority value for a VRRP router.
priority vlan vlan-id vrid priority-value
Syntax Description
vlan vlan-id
Specifies the number of the VLAN on which to configure
VRRP priority. This VLAN must be configured for IP
routing as described in Section 2.3.2.
vrid
Specifies a unique Virtual Router ID (VRID) associated
with the routing interface. Valid values are from 1 to 255.
priority-value
Specifies the VRRP priority value to associate with the
vrid. Valid values are from 1 to 254, with the highest value
setting the highest priority. Priority value of 255 is reserved
for the VRRP router that owns the IP address associated
with the virtual router. Priority 0 is reserved for signaling
that the master has stopped working and the backup router
must transition to master state.
Command Syntax of the “no” Form
The “no” form of this command clears the VRRP priority configuration:
no priority vlan vlan-id vrid priority-value
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how set a VRRP priority of 200 on VLAN 1, VRID 1:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#priority vlan 1 1 200
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13.2.6.5
master-icmp-reply
Use this command to enable ICMP replies for non-owner masters. This provides the ability for the
virtual router master to respond to an ICMP echo even if it does not “own” the virtual IP address.
Without this function, the virtual router can only respond to an ICMP echo when the virtual IP
address matches the real IP address of the interface. Therefore, when the backup router takes over,
there would be no device that would answer the ICMP echo for that virtual IP (because only the
primary was configured with the matching real IP). With master-icmp-reply enabled, management
stations that use “ping” to poll devices will be able to “see” that the virtual router is available when
the backup router assumes the role of master.
master-icmp-reply vlan vlan-id vrid
Syntax Description
vlan vlan-id
Specifies the number of the VLAN on which to enable
master ICMP replies. This VLAN must be configured for IP
routing as described in Section 2.3.2.
vrid
Specifies a unique Virtual Router ID (VRID) associated
with the routing interface. Valid values are from 1 to 255.
Command Syntax of the “no” Form
The “no” form of this command disables master ICMP replies:
no master-icmp-reply vlan vlan-id vrid
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how enable master ICMP replies on VLAN 1, VRID 1:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#master-icmp-reply vlan 1 1
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13.2.6.6
advertise-interval
Use this command to set the interval in seconds between VRRP advertisements. These are sent by
the master router to other routers participating in the VRRP master selection process, informing
them of its configured values. Once the master is selected, then advertisements are sent every
advertising interval to let other VRRP routers in this VLAN/VRID know the router is still acting as
master of the VLAN/VRID.
advertise-interval vlan vlan-id vrid interval
NOTE: All routers with the same VRID should be configured with the same
advertisement interval.
Syntax Description
vlan vlan-id
Specifies the number of the VLAN on which to configure
the VRRP advertisement interval. This VLAN must be
configured for IP routing as described in Section 2.3.2.
vrid
Specifies a unique Virtual Router ID (VRID) associated
with the routing interface. Valid values are from 1 to 255.
interval
Specifies a VRRP advertisement interval to associate with
the vrid. Valid values are from 1 to 255 seconds.
Command Syntax of the “no” Form
The “no” form of this command clears the VRRP advertise interval value:
no advertise-interval vlan vlan-id vrid interval
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
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Example
This example shows how set an advertise interval of 3 seconds on VLAN 1, VRID 1:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#advertise-interval vlan 1 1 3
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13.2.6.7
critical-ip
Use this command to set a critical IP address for VRRP routing. A critical IP address defines an
interface — in addition to the interface between hosts and a first-hop router — that will prevent the
master router from functioning properly if the interface were to fail. For example, an IP address of
an interface connecting a master router to a router configured for internet access would be
considered a critical IP address for VRRP routing. Up to four critical IP addresses can be configured
on the device.
critical-ip vlan vlan-id vrid ip-address [critical-priority]
Syntax Description
vlan vlan-id
Specifies the number of the VLAN on which to set the
critical IP address. This VLAN must be configured for IP
routing as described in Section 2.3.2.
vrid
Specifies a unique Virtual Router ID (VRID) associated
with the routing interface. Valid values are from 1 to 255.
ip-address
Specifies the IP address to set as the critical IP address.
critical-priority
(Optional) Specifies the value by which the VRID’s
priority will decrease as a critical IP becomes unavailable.
Command Syntax of the “no” Form
The “no” form of this command clears the critical IP address:
no critical-ip vlan vlan-id vrid ip-address
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
If not specified, critical-priority will be set to 10.
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Example
This example shows how to set IP address 182.127.62.3 as a critical IP address associated with
VLAN 1, VRID 1:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#critical-ip vlan 1 1 182.127.62.3
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13.2.6.8
preempt
Use this command to enable or disable preempt mode on a VRRP router. Preempt is enabled on
VRRP routers by default, which allows a higher priority backup router to preempt a lower priority
master.
preempt vlan-id vrid
NOTE: The router that owns the virtual router IP address always preempts other
routers, regardless of this setting.
Syntax Description
vlan vlan-id
Specifies the number of the VLAN on which to set preempt
mode. This VLAN must be configured for IP routing as
described in Section 2.3.2.
vrid
Specifies a unique Virtual Router ID (VRID) associated
with the routing interface. Valid values are from 1 to 255.
Command Syntax of the “no” Form
The “no” form of this command disables preempt mode:
no preempt vlan-id vrid
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to disable preempt mode on VLAN 1, VRID 1:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#no preempt vlan 1 1
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13.2.6.9
preempt-delay
Use this command to set a preempt delay time on a VRRP router. When preempt mode is enabled
this specifies a delay (in seconds) that a higher priority backup router must wait to preempt a lower
priority master. For more information on setting preempt status, refer back to Section 13.2.6.8. For
more information on setting VRRP priority, refer back to Section 13.2.6.4.
preempt-delay vlan-id vrid delay-timer
NOTE: The router that owns the virtual router IP address always preempts other
routers, regardless of this setting.
Syntax Description
vlan vlan-id
Specifies the number of the VLAN on which to set a
preempt delay value. This VLAN must be configured for IP
routing as described in Section 2.3.2, and must have
preempt mode enabled as described in Section 13.2.6.8.
vrid
Specifies a unique Virtual Router ID (VRID) associated
with the routing interface. Valid values are from 1 to 255.
delay-timer
Specifies a preempt delay time in seconds. Valid values are
from 1 to 900.
Command Syntax of the “no” Form
The “no” form of this command clears the preempt delay timer:
no preempt-delay vlan-id vrid
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
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Example
This example shows how to set the preempt delay to 60 seconds on VLAN 1, VRID 1:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#preempt-delay vlan 1 1 60
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13.2.6.10 enable
Use this command to enable VRRP on an interface.
enable vlan vlan-id vrid
NOTE: Before enabling VRRP, you must set the other options described in this section.
Once enabled, you cannot make any configuration changes to VRRP without first
disabling it using the no enable vlan command.
Syntax Description
vlan vlan-id
Specifies the number of the VLAN on which to enable
VRRP. This VLAN must be configured for IP routing as
described in Section 2.3.2.
vrid
Specifies the Virtual Router ID (VRID) associated with the
vlan-id. Valid values are from 1 to 255.
Command Syntax of the “no” Form
The “no” form of this command disables VRRP on an interface:
no enable vlan vlan-id vrid
Command Type
Router command.
Command Mode
Router configuration: Matrix>Router1(config-router)#
Command Defaults
None.
Example
This example shows how to enable VRRP on VLAN 1, VRID 1:
Matrix>Router1(config)#router vrrp
Matrix>Router1(config-router)#enable vlan 1 1
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Configuring VRRP
13.2.6.11 ip vrrp authentication-key
Use this command to set a VRRP authentication password on an interface.
ip vrrp authentication-key password
Syntax Description
password
Specifies an authentication password. Text string can be 1 to
8 characters in length.
Command Syntax of the “no” Form
The “no” form of this command clears VRRP authentication:
no ip vrrp authentication-key
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the VRRP authentication password to “vrrpkey” on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip vrrp authentication-key vrrpkey
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13.2.6.12 ip vrrp message-digest-key
Use this command to set a VRRP MD5 authentication password on an interface.
ip vrrp message-digest-key vrid md5 password [hmac-96]
Syntax Description
vrid
Specifies the Virtual Router ID (VRID). Valid values are
from 1 to 255.
md5
Specifies the authentication type as MD5.
password
Specifies an MD5 authentication password. Text string can
be 1 to 16 characters in length.
hmac-96
(Optional) If VRRP is running between Matrix N or Matrix
E1 routers, this keyword is not required. If VRRP is run
between an Matrix N router and something other than an
Matrix E1 or an Matrix N router, this keyword allows the
md5 authentication to work between those routers.
Command Syntax of the “no” Form
The “no” form of this command clears VRRP MD5 authentication:
no ip vrrp message-digest-key
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan 1))#
Command Defaults
None.
Example
This example shows how to set the VRRP MD5 authentication password to “qwer” on VLAN 1,
VRID 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip vrrp message-digest-key 1 md5 qwer
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13.2.6.13 show ip vrrp
Use this command to display VRRP routing information.
show ip vrrp
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
Example
This example shows how to display VRRP information:
Matrix>Router1(config)#show ip vrrp
-----------VRRP CONFIGURATION----------Vlan
Vrid
State
Owner AssocIpAddr
2
1
Init
0
25.25.2.1
Priority
100
VirtMacAddr
0000.05e0.0011
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14
Security Configuration
This chapter describes the Security Configuration set of commands and how to use them.
14.1 OVERVIEW OF SECURITY METHODS
The following security methods are available for controlling which users are allowed to access,
monitor, and manage the device.
• Local user credentials — used for local authentication and authorization of CLI and WebView
management sessions. For details, refer to Section 2.2.1 and Section 14.3.1.
• Remote AAA service — used for remote authentication, authorization, and accounting of CLI
and WebView management sessions, as well as all network access sessions provisioned by way
of 802.1x, PWA, or MAC Authentication. For details, refer to Section 14.3.1 and Section 14.3.5.
• Support for RADUIS, RFC 3580, and TACACS+ can be found in the following sections:
Section 14.3.2, Section 14.3.3, and Section 14.3.4
• SNMP user or community names — used for authentication and authorization of all SNMP
requests. For details, refer to Chapter 5.
• 802.1X Network Access Control — used for controlling access to network resources on a per
port, per user, or per end station basis. For more details, refer to Section 14.3.5.
• Port Web Authentication (PWA) — used for controlling access to network resources on a per
user basis via HTTP. For details, refer to Section 14.3.6.
• MAC Authentication — used for controlling access to network resources on a per MAC address
basis. For details, refer to Section 14.3.7.
• Convergence End Point (CEP) — Convergence Endpoint (CEP) detection is an Enterasys
Networks mechanism for identifying IP phones that are connected to a given switch. When an
endpoint is discovered, a policy is then assigned to the endpoint. For details, refer to
Section 14.3.8
Matrix NSA Series Configuration Guide
14-1
Overview of Security Methods
• MAC Locking — locks a port to one or more MAC addresses, preventing connection of
unauthorized devices via the port. For details, refer to Section 14.3.9.
• Multiple User Multiple Authentication – allows multiple users on a given port to simultaneously
authenticate using any or all of the supported protocols (MAC Authentication, PWA, 802.1X),
and for each authenticated user to receive a unique level of network access. For details, refer to
Section 14.3.10.
• Secure Shell (SSH) — provides for secure remote CLI management access. For details, refer to
Section 14.3.11.
• IP Access Lists (ACLs) — permits or denies access to routing interfaces based on protocol and
inbound and/or outbound IP address restrictions configured in access lists. For details, refer to
Section 14.3.12.
• Policy-Based Routing — permits or denies access to routing interfaces based on access lists in
a route map applied to the interface. For details, refer to Section 14.3.13.
• Denial of Service (DoS) Prevention — prevents Denial of Service attacks, including land,
fragmented and large ICMP packets, spoofed address attacks, and UDP/TCP port scanning. For
details, refer to Section 14.3.14.
• Flow Setup Throttling (FST) — prevents the effects of DoS attacks by limiting the number of
new or established flows that can be programmed on any individual switch port. For details,
refer to Section 14.3.15.
14-2 Matrix NSA Series Configuration Guide
Overview of Security Methods
RADIUS Filter-ID Attribute and Dynamic Policy Profile Assignment
14.1.1 RADIUS Filter-ID Attribute and Dynamic Policy Profile
Assignment
If you configure an authentication method that requires communication with a RADIUS server, you
can use the RADIUS Filter-ID attribute to dynamically assign a policy profile and/or management
level to authenticating users and/or devices.
The RADIUS Filter-ID attribute is simply a string that is formatted in the RADIUS Access-Accept
packet sent back from the RADIUS server to the switch during the authentication process.
Each user can be configured in the RADIUS server database with a RADIUS Filter-ID attribute that
specifies the name of the policy profile and/or management level the user should be assigned upon
successful authentication. During the authentication process, when the RADIUS server returns a
RADIUS Access-Accept message that includes a Filter-ID matching a policy profile name
configured on the switch, the switch then dynamically applies the policy profile to the physical port
the user/device is authenticating on.
Filter-ID Attribute Formats
Enterasys Networks supports two Filter-ID formats — “decorated” and “undecorated.” The
decorated format has three forms:
• To specify the policy profile to assign to the authenticating user (network access authentication):
Enterasys:version=1:policy=string
where string specifies the policy profile name. Policy profile names are case-sensitive.
• To specify a management level (management access authentication):
Enterasys:version=1:mgmt=level
where level indicates the management level, either ro, rw, or su.
• To specify both management level and policy profile:
Enterasys:version=1:mgmt=level:policy=string
The undecorated format is simply a string that specifies a policy profile name. The undecorated
format cannot be used for management access authentication.
Decorated Filter-IDs are processed first. If no decorated Filter-IDs are found, then undecorated
Filter-IDs are processed. If multiple Filter-IDs are found that contain conflicting values, a Syslog
message is generated.
Matrix NSA Series Configuration Guide
14-3
Process Overview: Security Configuration
RADIUS Filter-ID Attribute and Dynamic Policy Profile Assignment
14.2 PROCESS OVERVIEW: SECURITY CONFIGURATION
Use the following steps as a guide to configuring security methods on the device:
1. Setting the Authentication Login Method (Section 14.3.1)
2. Configuring RADIUS (Section 14.3.2)
3. Configuring RFC 3580 Support (Section 14.3.4)
4. Configuring TACACS+ (Section 14.3.4)
5. Configuring 802.1X Authentication (Section 14.3.5)
6. Configuring Port Web Authentication (PWA) (Section 14.3.6)
7. Configuring MAC Authentication (Section 14.3.7)
8. Configuring Convergence End Point (CEP) (Section 14.3.8)
9. Configuring MAC Locking (Section 14.3.9)
10.Configuring Multiple Authentication (Section 14.3.10)
11.Configuring Secure Shell (SSH) (Section 14.3.11)
12.Configuring Access Lists (Section 14.3.12)
13.Configuring Policy-Based Routing (Section 14.3.13)
14.Configuring Denial of Service (DoS) Prevention (Section 14.3.14)
15.Configuring Flow Setup Throttling (FST) (Section 14.3.15)
14-4 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Setting the Authentication Login Method
14.3 SECURITY CONFIGURATION COMMAND SET
14.3.1 Setting the Authentication Login Method
Purpose
To configure the authentication login method.
Commands
The commands used to configure the authentication login method are listed below and described in
the associated section as shown:
• show authentication login (Section 14.3.1.1)
• set authentication login (Section 14.3.1.2)
• clear authentication login (Section 14.3.1.3)
Matrix NSA Series Configuration Guide
14-5
Security Configuration Command Set
Setting the Authentication Login Method
14.3.1.1
show authentication login
Use this command to display the current authentication login method.
show authentication login
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
None.
Example
This example shows how to display the current authentication login method:
Matrix(rw)->show authentication login
Current authentication login is any
14-6 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Setting the Authentication Login Method
14.3.1.2
set authentication login
Use this command to set the authentication login method.
set authentication login {any | local | radius | tacacs}
Syntax Description
any
Specifies that the authentication protocol will be selected
using the following precedence order:
• TACACS+
• RADIUS
• Local
local
Specifies that the local network password settings will be
used for authentication login.
radius
Specifies that RADIUS will be used for authentication
login.
tacacs
Specifies that TACACS + will be used for authentication
login
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to set the authentication login method to use the local password settings:
Matrix(rw)->set authentication login local
Matrix NSA Series Configuration Guide
14-7
Security Configuration Command Set
Setting the Authentication Login Method
14.3.1.3
clear authentication login
Use this command to reset the authentication login method to the default setting of “any”.
clear authentication login
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to reset the authentication login method:
Matrix(rw)->clear authentication login
14-8 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring RADIUS
14.3.2 Configuring RADIUS
Purpose
To perform the following:
• Review the RADIUS client/server configuration on the device.
• Enable or disable the RADIUS client.
• Set local and remote login options.
• Set primary and secondary server parameters, including IP address, timeout period,
authentication realm, and number of user login attempts allowed.
• Reset RADIUS server settings to default values.
• Configure a RADIUS accounting server.
Commands
The commands used to review and configure RADIUS are listed below and described in the
associated section as shown:
• show radius (Section 14.3.2.1)
• set radius (Section 14.3.2.2)
• clear radius (Section 14.3.2.3)
• show radius accounting (Section 14.3.2.4)
• set radius accounting (Section 14.3.2.5)
• clear radius accounting (Section 14.3.2.6)
Matrix NSA Series Configuration Guide
14-9
Security Configuration Command Set
Configuring RADIUS
14.3.2.1
show radius
Use this command to display the current RADIUS client/server configuration.
show radius [state | retries authtype || timeout | server [index | all]]
Syntax Description
state
(Optional) Displays the RADIUS client’s enable status.
retries
(Optional) Displays the number of retry attempts before the
RADIUS server times out.
authtype
(Optional) Displays the RADIUS server’s authentication
type.
server
(Optional) Displays RADIUS server configuration
information.
timeout
(Optional) Displays the maximum amount of time (in
seconds) to establish contact with the RADIUS server
before retry attempts begin.
index | all
(Optional) Displays configuration information for a
specified server or all RADIUS servers.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If no parameters are specified, all RADIUS configuration information will be
displayed.
Example
This example shows how to display RADIUS configuration information:
Matrix(rw)->show radius
RADIUS state:
Enabled
RADIUS retries:
2
RADIUS timeout:
3 seconds
RADIUS Server
IP Address
Auth-Port Realm-Type
---------- --------------- --------- -----------------1
100.10.0.100
1812
any
14-10 Matrix NSA Series Configuration Guide
Status
------Active
Security Configuration Command Set
Configuring RADIUS
Table 14-1 provides an explanation of the command output.
Table 14-1
show radius Output Details
Output
What It Displays...
RADIUS state
Whether the RADIUS client is enabled or disabled.
RADIUS retries
Number of retry attempts before the RADIUS server times
out. The default value of 3 can be reset using the set radius
command as described in Section 14.3.2.2.
RADIUS timeout
Maximum amount of time (in seconds) to establish contact
with the RADIUS server before retry attempts begin. The
default value of 20 can be reset using the set radius
command as described in Section 14.3.2.2.
RADIUS Server
IP address, UDP authentication port, authentication realm
type (management, network or any), and status (whether
or not the RADIUS server has been configured).
Matrix NSA Series Configuration Guide
14-11
Security Configuration Command Set
Configuring RADIUS
14.3.2.2
set radius
Use this command to enable, disable, or configure RADIUS authentication.
set radius {[enable | disable] [retries number-of-retries] [timeout timeout]
[server {index ip-address port [secret-value]} [realm {management-access |
network-access | any} {index | all}]}
NOTE: The RADIUS client can only be enabled on the switch once a RADIUS server is
online, and its IP address(es) has been configured with the same password the RADIUS
client will use.
Syntax Description
enable | disable
Enables or disables the RADIUS client.
retries
number-of-retries
Specifies the number of retry attempts before the RADIUS
server times out. Valid values are from 1 to 10. Default is 3.
timeout timeout
Specifies the maximum amount of time (in seconds) to
establish contact with the RADIUS server before retry
attempts begin. Valid values are from 1 to 30. Default is 20
seconds.
server index
ip_address port
Specifies the index number, IP address and the UDP
authentication port for the RADIUS server.
secret-value
(Optional) Specifies an encryption key to be used for
authentication between the RADIUS client and server.
realm
management
-access |
network-access |
any
(Optional) Restricts the RADIUS server realm to
management or network access authentication, or allows it
to perform all authentications.
index | all
Applies the server realm setting to a specific server or to all
servers.
Command Type
Switch command.
Command Mode
Read-Write.
14-12 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring RADIUS
Command Defaults
• If secret-value is not specified, none will be applied.
•
If realm is not specified, any authentication will be allowed.
Examples
This example shows how to enable the RADIUS client for authenticating with RADIUS server 1 at
IP address 10.1.6.203, UDP authentication port 1812, and an authentication password of
“pwsecret.” As previously noted, the “server secret” password entered here must match that already
configured as the Read-Write (rw) password on the RADIUS server:
Matrix(rw)->set radius server 1 10.1.6.203 1812 pwsecret
This example shows how to restrict all RADIUS servers to authenticate management access only
Matrix(rw)->set radius realm management-access all
This example shows how to set the RADIUS timeout to 5 seconds:
Matrix(rw)->set radius timeout 5
This example shows how to set RADIUS retries to 10:
Matrix(rw)->set radius retries 10
Matrix NSA Series Configuration Guide
14-13
Security Configuration Command Set
Configuring RADIUS
14.3.2.3
clear radius
Use this command to clear RADIUS server settings.
clear radius [state] [retries] [timeout] [server [index | all] [realm {index | all}]
Syntax Description
state
(Optional) Resets the RADIUS client state to the default
setting of disabled.
retries
(Optional) Resets the maximum number of attempts a user
can contact the RADIUS server before timing out to 3.
timeout
(Optional) Resets the maximum amount of time to establish
contact with the RADIUS server before timing out to 20
seconds.
server
(Optional) Deletes server settings.
realm
(Optional) Resets the realm setting to allowing any
authentication.
index | all
Resets settings for a specified server or all RADIUS
servers.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
• If index or all is not specified for clearing RADIUS server, all RADIUS server
settings will be deleted.
•
If no other optional parameters are specified, all RADIUS settings will be
cleared.
Examples
This example shows how to clear all settings on all RADIUS servers:
Matrix(rw)->clear radius server all
This example shows how to reset the RADIUS timeout to the default value of 20 seconds:
Matrix(rw)->clear radius timeout
14-14 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring RADIUS
14.3.2.4
show radius accounting
Use this command to display the RADIUS accounting configuration. This transmits accounting
information between a network access server and a shared accounting server.
show radius accounting [updateinterval] | [intervalminimum] | [state] | [server
{index | all}]
Syntax Description
updateinterval
(Optional) Displays the number of seconds between each
RADIUS accounting interim update (when accumulated
accounting data is sent to the server for a session.)
intervalminimum
(Optional) Displays the minimum update interval setting.
This controls the frequency of RADIUS accounting
updates.
state
(Optional) Displays the RADIUS accounting enable state.
server index | all
(Optional) Displays one or all RADIUS accounting server
configurations.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If no parameters are specified, all RADIUS accounting configuration information
will be displayed.
Example
This example shows how to display RADIUS accounting configuration information. In this case,
RADIUS accounting is enabled and global default settings have not been changed. One server has
been configured. The Matrix Series device allows for up to 10 RADIUS accounting servers to be
configured, with up to 2 active at any given time.
Matrix NSA Series Configuration Guide
14-15
Security Configuration Command Set
Configuring RADIUS
For details on enabling and configuring RADIUS accounting, refer to Section 14.3.2.5:
Matrix(rw)->show radius accounting
Accounting state:
Enabled
Accounting update interval:
1800 secs
Accounting interval minimum:
600 secs
Server
Server
Acct
Index
IP
Port Retries Timeout
Status
----------------------------------------------------------------1
1.1.1.1
1236
2
5
Primary
14-16 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring RADIUS
14.3.2.5
set radius accounting
Use this command to configure RADIUS accounting.
set radius accounting {[enable] [disable] [intervalminimum value]
[updateinterval value] [retries retries] [timeout timeout] [server {index | all}
ip_address port [server-secret]
Syntax Description
enable | disable
Enables or disables the RADIUS accounting client.
intervalminimum Sets the minimum interval at which RADIUS accounting
value
will send interim updates. Valid values are 60 2147483647.
updateinterval
value
Sets the number of seconds between each RADIUS
accounting interim update (when accumulated accounting
data is sent to the server for a session.) Valid values are 180
- 2147483647.
retries retries
Sets the maximum number of attempts to contact a
specified RADIUS accounting server before timing out.
Valid retry values are 1 - 2147483647.
timeout timeout
Sets the maximum amount of time (in seconds) to establish
contact with a specified RADIUS accounting server before
timing out. Valid timeout values are 1 - 2147483647.
index | all
Applies the settings to a specific RADIUS accounting
server or to all.
server ip_address
port server-secret
Specifies the accounting server’s:
• IP address
• UDP authentication port (0 - 65535)
• server-secret (Read-Write password to access this
accounting server. Device will prompt for this entry
upon creating a server instance, as shown in the example
below.)
Command Type
Switch command.
Matrix NSA Series Configuration Guide
14-17
Security Configuration Command Set
Configuring RADIUS
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to enable the RADIUS accounting client for authenticating with the
accounting server 1 at IP address 10.2.4.12, UDP authentication port 1800. As previously noted, the
“server secret” password entered here must match that already configured as the Read-Write (rw)
password on the RADIUS accounting server:
Matrix(rw)->set radius accounting server 1 10.2.4.12 1800
Server Secret:******
Retype Server Secret:******
Make This Entry Active (y/n)? y
Warning: rfc2138 recommends secret minimum length of 16
This example shows how to set the RADIUS accounting timeout to 30 seconds on server 6:
Matrix(rw)->set radius accounting timeout 30 6
This example shows how to set RADIUS accounting retries to 10 on server 6:
Matrix(rw)->set radius accounting retries 10 6
14-18 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring RADIUS
14.3.2.6
clear radius accounting
Use this command to clear RADIUS accounting configuration settings.
clear radius accounting {[server{index | all}] [retries {index | all}] [timeout
{index | all}] [intervalminimum] [updateinterval]}
Syntax Description
server index | all
Clears the configuration on one or more accounting
servers.
retries index | all
Resets the retries to the default value of 2 on one or more
accounting servers.
timeout index | all
Resets the timeout to 5 seconds on one or more accounting
servers.
intervalminimum Resets the minimum interval to 600 seconds.
updateinterval
Resets the update interval to 1800 seconds.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to reset the RADIUS accounting timeout to 5 seconds on all servers:
Matrix(rw)->clear radius accounting timeout all
Matrix NSA Series Configuration Guide
14-19
Security Configuration Command Set
Configuring RFC 3580
14.3.3 Configuring RFC 3580
About RFC 3580
RFC 3580 provides suggestions on how 802.1x Authenticators should leverage RADIUS as the
backend AAA infrastructure. RFC 3580 is divided into several major sections: RADIUS
Accounting, RADIUS Authentication, RC4 EAPOL-Key-Frame Discussions, and Security
Considerations. Upon detection, End-Points (PCs, IP Phones, etc.) may be interrogated by
the AAA clients for credentials, which may then be used to authenticate the user and
determine the services which should be provided (authorization). During the exchange with
the AAA server, the AAA client will present information describing the End-Point and
itself. The AAA server will then describe the level of service which should be provided.
This may include authentication success, session duration, and class-of-service to be
provided.
Enterasys Networks Layer 2 switches utilize two specific attributes to implement the
provisioning of service in response to a successful authentication:
• A proprietary Filter-ID, which describes a Policy Profile to be applied to the user. (See Section
14.1.1, “RADIUS Filter-ID Attribute and Dynamic Policy Profile Assignment,” on page 14-3.)
• The VLAN-Tunnel-Attribute; which defines the base VLAN-ID to be applied to the user
(or possibly mapped to an Enterasys Policy Profile).
Purpose
To review and configure RFC 3580 support.
Commands
The commands needed to configure RFC 3580 are listed below and described in the associated
section as shown:
• show vlanauthorization (Section 14.3.3.1)
• set vlanauthorization (Section 14.3.3.2)
• clear vlanauthorization (Section 14.3.3.3)
14-20 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring RFC 3580
14.3.3.1
show vlanauthorization
Use this command to display the VLAN Authorization settings.
show vlanauthorization [port-list] | [all]
Syntax Description
port-list
(Optional) Displays the port(s) VLAN Authorization
settings.
all
(Optional) Displays all port(s) VLAN Authorization
settings.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If no parameters are specified, all VLAN Authorization configuration information
will be displayed.
Example
This example shows how to display VLAN Authorization configuration information for ports
ge.1.1-3:
Matrix(su)->show vlanauthorization ge.1.1-3
VLAN Authorization Global Status: enabled
VLAN Authorization Table
:
Port
Status
Admin Egress
Oper Egress
VLAN ID
-------------------------------------------------------------ge.1.1
enabled
untagged
untagged
4094
ge.1.2
disabled
untagged
untagged
none
ge.1.3
enabled
untagged
untagged
unknown
Matrix NSA Series Configuration Guide
14-21
Security Configuration Command Set
Configuring RFC 3580
14.3.3.2
set vlanauthorization
Use this command to set the VLAN Authorization attributes.
set vlanauthorization enable | disable | port port-list {[enable | disable] none |
tagged | untagged | dynamic}
Syntax Description
enable | disable
enable - Enable VLAN Authorization.
disable - Disable VLAN Authorization.
port port-list
(Optional) Set port(s) attributes for VLAN Authorization.
enable | disable
enable - Enable port VLAN Authorization.
disable - Disable port VLAN Authorization.
none | tagged |
untagged |
dynamic
none - No egress change will be made.
tagged - Port added to egress.
untagged - Port added to untagged egress.
dynamic - Use information in authentication response.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to enable VLAN Authorization:
Matrix(su)->set vlanauthorization enable
This example shows how to enable VLAN Authorization for port ge.1.1 for tagged packets:
Matrix(su)->set vlanauthorization port ge.1.1 enable tagged
14-22 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring RFC 3580
14.3.3.3
clear vlanauthorization
Use this command to clear the VLAN Authorization attributes to the defaults.
clear vlanauthorization port-list all
Syntax Description
port-list
(Optional) Clear port(s) attributes for VLAN Authorization.
all
Clear all VLAN Authorization to the defaults.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to clear VLAN Authorization:
Matrix(su)->clear vlanauthorization
This example shows how to clear VLAN Authorization for ports ge.1.1-4:
Matrix(su)->clear vlanauthorization ge.1.1-4
Matrix NSA Series Configuration Guide
14-23
Security Configuration Command Set
Configuring TACACS+
14.3.4 Configuring TACACS+
Purpose
To perform the following:
• Review the TACACS+ client and server configurations on the device.
• Enable or disable the TACACS+ client.
• Set local and remote login options.
• Set server parameters, including IP address, timeout period, server port, and secret.
• Reset TACACS+ client and server settings to default values.
Commands
The commands used to review and configure TACACS+ are listed below and described in the
associated section as shown:
• show tacacs (Section 14.3.4.1)
• set tacacs (Section 14.3.4.2)
• show tacacs server (Section 14.3.4.3)
• set tacacs server (Section 14.3.4.4)
• clear tacacs server (Section 14.3.4.5)
• show tacacs session (Section 14.3.4.6)
• set tacacs session (Section 14.3.4.7)
• clear tacacs session (Section 14.3.4.8)
• show tacacs command (Section 14.3.4.9)
• set tacacs command (Section 14.3.4.10)
• show tacacs singleconnect (Section 14.3.4.11)
• set tacacs singleconnect (Section 14.3.4.12)
14-24 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring TACACS+
14.3.4.1
show tacacs
Use this command to display the current TACACS+ configuration information and status.
show tacacs [state]
Syntax Description
state
(Optional) Displays only the TACACS+ client status.
Command Defaults
If state is not specified, all TACACS+ configuration information will be displayed.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display all TACACS configuration information:
Matrix(ro)->show tacacs
TACACS+ state:
enabled
TACACS+ session accounting state:
disabled
TACACS+ command authorization state: disabled
TACACS+ command accounting state:
disabled
TACACS+ single-connect state:
disabled
TACACS+ service:
exec
TACACS+ session authorization A-V pairs:
access level attribute
read-only
'priv-lvl'
read-write 'priv-lvl'
super-user 'priv-lvl'
TACACS+ Server IP Address
Port
Timeout
-------------- --------------- ----- ------1
10.1.26.245
49
10
value
'0'
'1'
'15'
Status
------Active
Table 14-2 provides an explanation of the command output.
Matrix NSA Series Configuration Guide
14-25
Security Configuration Command Set
Configuring TACACS+
Table 14-2
show tacacs Output Details
Output
What It Displays...
TACACS+ state
Whether the TACACS+ client is enabled or disabled.
TACACS+ session Whether TACACS+ session accounting is enabled or
accounting state
disabled.
TACACS+
Whether TACACS+ command authorization is enabled or
command
disabled.
authorization state
TACACS+
command
accounting state
Whether TACACS+ command accounting is enabled or
disabled.
TACACS+
Whether TACACS+ singleconnect is enabled or disabled.
singleconnect state
When enabled, the TACACS+ client sends multiple requests
over a single TCP connection.
TACACS+ service The name of the service that is requested by the TACACS+
client for session authorization. “exec” is the default service
name.
TACACS+ session Displays the attribute – value pairs that are mapped to the
authorization A-V Matrix read-only, read-write, and super-user access
pairs
privilege levels for the service requested for session
authorization.
The attribute names and values shown in the example above
are the default values.
TACACS+ Server Displays the TACACS+ server information used by the
TACACS+ client.
14-26 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring TACACS+
14.3.4.2
set tacacs
Use this command to enable or disable the TACACS+ client.
set tacacs {enable | disable}
Syntax Description
enable | disable
Enables or disables the TACACS client.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
The TACACS+ client can be enabled on the switch anytime, with or without a
TACACS+ server online. If the TACACS+ server is offline and TACACS+ is
enabled, the login authentication is switched to RADIUS or local, if enabled.
Examples
This example shows how to enable the TACACS+ client.
Matrix(rw)->set tacacs enable
Matrix NSA Series Configuration Guide
14-27
Security Configuration Command Set
Configuring TACACS+
14.3.4.3
show tacacs server
Use this command to display the current TACACS+ server configuration.
show tacacs server {index | all}
Syntax Description
index
Display the configuration of the TACACS+ server
identified by index. The value of index can range from 1 to
2,147,483,647.
all
Display the configuration for all configured TACACS+
servers.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example displays configuration information for all configured TACACS+ servers.
Matrix(ro)->show
TACACS+ Server
-------------1
2
tacacs server all
IP Address
Port
--------------- ----192.168.10.10
49
192.168.1.116
49
14-28 Matrix NSA Series Configuration Guide
Timeout
------10
10
Status
------Active
Active
Security Configuration Command Set
Configuring TACACS+
14.3.4.4
set tacacs server
Use this command to configure the TACACS+ server(s) to be used by the TACACS+ client. You
can configure the timeout value for all configured servers or a single server, or you can configure
the IP address, TCP port, and secret for a single server. For simplicity, two syntax statements are
shown.
set tacacs server {all | index} timeout seconds
set tacacs server index address port secret
Syntax Description
all
Specify the timeout value for all configured TACACS+
servers.
index
Configure the TACACS+ server identified by index. The
value of index can range from 1 to 2,147,483,647.
timeout seconds
Set the timeout value for the specified server(s) in seconds.
The value of seconds can range from 1 to 180 seconds.
The default timeout value is 10 seconds.
address
Specify the IP address of the TACACS+ server.
port
Specify the TCP port for the TACACS+ server. The value
of port can range from 0 to 65535, but typically, port 49 is
specified.
secret
Specify the secret for the TACACS+ server.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example configures TACACS+ server 1. The default timeout value of 10 seconds will be
applied.
Matrix(rw)->set tacacs server 1 192.168.10.10 49 mysecret
Matrix NSA Series Configuration Guide
14-29
Security Configuration Command Set
Configuring TACACS+
14.3.4.5
clear tacacs server
Use this command to remove one or all configured TACACS+ servers, or to return the timeout value
to its default value for one or all configured TACACS+ servers.
clear tacacs server {all | index} [timeout]
Syntax Description
all
Specifies that all configured TACACS+ servers should be
affected.
index
Specifies one TACACS+ server to be affected.
timeout
(Optional) Return the timeout value to its default value of
10 seconds.
Command Defaults
If timeout is not specified, the affected TACACS+ servers will be removed.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example removes TACACS+ server 1.
Matrix(rw)->clear tacacs server 1
14-30 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring TACACS+
14.3.4.6
show tacacs session
Use this command to display the current TACACS+ client session settings.
show tacacs session {authorization | accounting [state]}
Syntax Description
authorization
Display client session authorization settings.
accounting
Display client session accounting settings.
state
(Optional) Display the client session accounting state.
Command Defaults
If state is not specified, all session accounting configuration parameters are
displayed (which at this time includes only the enabled/disabled status).
Command Type
Switch command.
Command Mode
Read-Only.
Examples
This example shows how to display client session authorization information:
Matrix(ro)->show tacacs session authorization
TACACS+ service:
exec
TACACS+ session authorization A-V pairs:
access level attribute
read-only
'priv-lvl'
read-write 'priv-lvl'
super-user 'priv-lvl'
value
'0'
'1'
'15'
This example shows how to display client session accounting state.
Matrix(ro)->show tacacs session accounting state
TACACS+ session accounting state:
enabled
Matrix NSA Series Configuration Guide
14-31
Security Configuration Command Set
Configuring TACACS+
14.3.4.7
set tacacs session
Use this command to enable or disable TACACS+ session accounting, or to configure TACACS+
session authorization parameters. For simplicity, separate syntax formats are shown for configuring
session accounting and session authorization.
set tacacs session accounting {enable | disable}
set tacacs session authorization {service name | read-only attribute value |
read-write attribute value | super-user attribute value}
Syntax Description
accounting
Specifies that TACACS+ session accounting is being
configured.
enable | disable
Enables or disables TACACS+ session accounting.
authorization
Specifies that TACACS+ session authorization is being
configured.
service name
Specifies the name of the service that the TACACS+ client
will request from the TACACS+ server. The name
specified here must match the name of a service configured
on the server.
read-only
attribute value
Specifies that the Matrix read-only access privilege level
should be matched to a privilege level configured on the
TACACS+ server by means of an attribute-value pair
specified by attribute and value.
By default, attribute is “priv-lvl” and value is 0.
read-write
attribute value
Specifies that the Matrix read-write access privilege level
should be matched to a privilege level configured on the
TACACS+ server by means of an attribute-value pair
specified by attribute and value.
By default, attribute is “priv-lvl” and value is 1.
super-user
attribute value
Specifies that the Matrix super-user access privilege level
should be matched to a privilege level configured on the
TACACS+ server by means of an attribute-value pair
specified by attribute and value.
By default, attribute is “priv-lvl” and value is 15.
14-32 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring TACACS+
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
When session accounting is enabled, the TACACS+ server will log accounting
information, such as start and stop times, IP address of the client, and so forth, for
each authorized client session.
When the TACACS+ client is enabled on the Matrix switch (with the set tacacs
enable command), the session authorization parameters configured with this
command are sent by the client to the TACACS+ server when a session is initiated
on the Matrix switch. The parameter values must match a service and access level
attribute-value pairs configured on the server for the session to be authorized. If the
parameter values do not match, the session will not be allowed.
The service name and attribute-value pairs can be any character string, and are
determined by your TACACS+ server configuration.
Examples
This example configures the service requested by the TACACS+ client as the service name
“basic.”
Matrix(rw)->set tacacs session authorization service basic
This example maps the Matrix read-write access privilege level to an attribute named “priv-lvl”
with the value of 5 configured on the TACACS+ server.
Matrix(rw)->set tacacs session authorization read-write priv-lvl 5
This example enables TACACS+ session accounting.
Matrix(rw)->set tacacs session accounting enable
Matrix NSA Series Configuration Guide
14-33
Security Configuration Command Set
Configuring TACACS+
14.3.4.8
clear tacacs session
Use this command to return the TACACS+ session authorization settings to their default values.
clear tacacs session authorization { [service] [read-only] [read-write]
[super-user] }
Syntax Description
authorization
Clears the TACACS+ session authorization parameters.
service
Clears the TACACS+ session authorization service name to
the default value of “exec.”
read-only
Clears the TACACS+ session authorization read-only
attribute-value pair to their default values of “priv-lvl” and
0.
read-write
Clears the TACACS+ session authorization read-write
attribute-value pair to their default values of “priv-lvl” and
1.
super-user
Clears the TACACS+ session authorization super-user
attribute-value pair to their default values of “priv-lvl” and
15.
Command Defaults
At least one of the session authorization parameters must be specified.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to return only the service name to the default of “exec.”
Matrix(rw)->clear tacacs session authorization service
This example shows how to return all the session authorization parameters to their default values.
Matrix(rw)->clear tacacs session authorization service read-only
read-write super-user
14-34 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring TACACS+
14.3.4.9
show tacacs command
Use this command to display the status (enabled or disabled) of TACACS+ accounting or
authorization on a per-command basis.
show tacacs command {accounting | authorization} [state]
Syntax Description
accounting
Display the status of TACACS+ accounting on a
per-command basis.
authorization
Display the status of TACACS+ authorization on a
per-command basis.
state
(Optional) Specifies that only the status should be
displayed.
Command Defaults
If state is not specified, all accounting or authorization configuration parameters
are displayed (which at this time includes only the enabled/disabled status).
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to display the state of the TACACS+ client’s command authorization.
Matrix(rw)->show tacacs command authorization
TACACS+ command authorization state: enabled
Matrix NSA Series Configuration Guide
14-35
Security Configuration Command Set
Configuring TACACS+
14.3.4.10 set tacacs command
Use this command to enable or disable TACACS+ accounting or authorization on a per-command
basis.
set tacacs command {accounting | authorization} {enable | disable}
Syntax Description
accounting |
authorization
Specifies either TACACS+ accounting or authorization to
be enabled or disabled.
enable | disable
Enable or disable accounting or authorization on a
per-command basis.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
In order for per-command accounting or authorization by a TACACS+ server to
take place, the command must be executed within an authorized session.
When per-command accounting is enabled, the TACACS+ server will log
accounting information, such as start and stop times, IP address of the client, and
so forth, for each command executed during the session.
When per-command authorization is enabled, the TACACS+ server will check
whether each command is permitted for that authorized session and return a
success or fail. If the authorization fails, the command is not executed.
Example
This example shows how to enable TACACS+ authorization on a command basis.
Matrix(rw)->set tacacs command authorization enable
14-36 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring TACACS+
14.3.4.11 show tacacs singleconnect
Use this command to display the current status of the TACACS+ client’s ability to send multiple
requests over a single TCP connection.
show tacacs singleconnect [state]
Syntax Description
state
(Optional) Specifies that only the single connection state
should be displayed.
Command Defaults
If state is not specified, all single connection configuration parameters are
displayed (which at this time includes only the enabled/disabled state).
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to display the state of the TACACS+ client’s ability to send multiple
requests over a single connection.
Matrix(rw)->show tacacs singleconnect
TACACS+ single-connect state:
enabled
Matrix NSA Series Configuration Guide
14-37
Security Configuration Command Set
Configuring TACACS+
14.3.4.12 set tacacs singleconnect
Use this command to enable or disable the ability of the TACACS+ client to send multiple requests
over a single TCP connection. When enabled, the TACACS+ client will use a single TCP
connection for all requests to a given TACACS+ server.
set tacacs singleconnect {enable | disable}
Syntax Description
enable | disable
Enable or disable the ability to send multiple requests over
a single TCP connection.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to disable sending multiple requests over a single connection.
Matrix(rw)->set tacacs singleconnect disable
14-38 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring 802.1X Authentication
14.3.5 Configuring 802.1X Authentication
About Multi-User Authentication
Enterasys Networks’ enhanced version of the IEEE 802.1X-2001 specification decreases security
vulnerabilities inherent with the standard implementation, and allows multiple devices and users,
also known as “supplicants,” to be authenticated on a single port. The enhanced standard clearly
distinguishes each network access port from its access “entities,” which maintain authentication
instructions associated with each unique potential supplicant.
802.1X enhancements are backwards-compatible with existing 802.1X supplicants and
configurations, and are designed to seamlessly integrate into Enterasys’ per-user policy
management system; allowing much more granular control over user authorization.
The Enterasys multi-user 802.1X implementation includes the following components:
• A Multi-Mode Enabled Matrix System—only when a system is set to operate in multiple
authentication mode (as described in Section 14.3.10) can the enhanced 802.1X feature be used.
The system's ports intended for network access to authenticate and authorize supplicants will be
allowed to simultaneously utilize more than one access entity.
• Access Entities—responsible for maintaining state, counters, and statistics for an individual
supplicant. An access entity is activated from a pool of configured access entities when a
potential supplicant on a port needs to be authenticated. It becomes deactivated when the
supplicant logs off, cannot be authenticated, or the Matrix device determines that the supplicant
or associated policy settings are no longer valid.
• Supplicants—devices or users that desire access to the network, such as workstations, printers,
PDAs, or hard-wired or wireless phones. These will be identified by the system using a
combination of connection port, MAC addresses, and allocated access entity index. Once a
supplicant is successfully authenticated, the system is responsible for enforcing the degree to
which the supplicant will be authorized to access the network, using information sent to it by the
authentication server.
• Authentication Server—typically a RADIUS authority, where the Matrix system and server
have mutually-configured knowledge of one another.
Purpose
To review and configure 802.1X authentication for one or more ports using EAPOL (Extensible
Authentication Protocol). 802.1X controls network access by enforcing user authorization on
selected ports, which results in allowing or denying network access according to RADIUS server
configuration.
Matrix NSA Series Configuration Guide
14-39
Security Configuration Command Set
Configuring 802.1X Authentication
Commands
The commands used to review and configure 802.1X are listed below and described in the
associated section as shown:
• show dot1x (Section 14.3.5.1)
• show dot1x auth-config (Section 14.3.5.2)
• set dot1x (Section 14.3.5.3)
• set dot1x auth-config (Section 14.3.5.4)
• clear dot1x auth-config (Section 14.3.5.5)
14-40 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring 802.1X Authentication
14.3.5.1
show dot1x
Use this command to display 802.1X status, diagnostics, statistics, and reauthentication or
initialization control information for one or more ports.
show dot1x [auth-config | access-entity | auth-diag | auth-session-stats
auth-stats [all] [port-string] [index index-list] | [mac [all] mac [port-string]
[index index-list] | [port [init | reauth]] [port-string]]
Syntax Description
auth-config
(Optional) Displays authentication configuration
information.
access-entity
(Optional) Displays access entity information.
auth-diag
(Optional) Displays authentication diagnostics information.
auth-session-stats (Optional) Displays authentication session statistics.
auth-stats
(Optional) Displays authentication statistics.
all
(Optional) Displays inactive and active authentication
entries.
mac all mac
Displays information for one or all MAC addresses.
index index-list
(Optional) Displays information for one or more access
entities. Valid values are 0 - 8191.
port init | reauth
(Optional) Displays the status of port initialization and
reauthentication control.
port-string
(Optional) Displays information for specific port(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
• If no parameters are specified, 802.1X status will be displayed.
•
If all is not specified, only active entries will be displayed.
•
If index is not specified, information for all access entities will be displayed.
Matrix NSA Series Configuration Guide
14-41
Security Configuration Command Set
Configuring 802.1X Authentication
•
If port-string is not specified, information for all ports will be displayed.
Examples
This example shows how to display 802.1X status:
Matrix(rw)->show dot1x
DOT1X is disabled.
This example shows how to display authentication diagnostics information for fe.1.1:
Matrix(rw)->show dot1x auth-diag fe.1.1
Port: 1
Auth-Diag:
Enter Connecting:
EAP Logoffs While Connecting:
Enter Authenticating:
Success While Authenticating:
Timeouts While Authenticating:
Fail While Authenticating:
ReAuths While Authenticating:
EAP Starts While Authenticating:
EAP Logoff While Authenticating:
ReAuths While Authenticated:
EAP Starts While Authenticated:
EAP Logoff While Authenticated:
Backend Responses:
Backend Access Challenges:
Backend Other Requests To Supp:
Backend NonNak Responses From Supp:
Backend Auth Successes:
Backend Auth Fails:
14-42 Matrix NSA Series Configuration Guide
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Security Configuration Command Set
Configuring 802.1X Authentication
This example shows how to display authentication session statistics for fe.1.1:
Matrix(rw)->show dot1x auth-session-stats fe.1.1
Port: 1
Session
Session
Session
Session
Session
Session
Session
Session
Session
Auth-Session-Stats:
Octets Rx:
0
Octets Tx:
0
Frames Rx:
0
Frames Tx:
0
Id:
(1, 00-00-00-00-00-00)
Authentic Method: Remote Auth Server
Time:
0 secs
Terminate Cause: Port Failure
UserName:
This example shows how to display authentication statistics for fe.1.1:
Matrix(rw)->show dot1x auth-stats fe.1.1
Port: 1
Auth-Stats:
EAPOL Frames Rx:
EAPOL Frames Tx:
EAPOL Start Frames Rx:
EAPOL Logoff Frames Rx:
EAPOL RespId Frames Rx:
EAPOL Resp Frames Rx:
EAPOL ReqId Frames Tx:
EAPOL Req Frames Tx:
Invalid EAPOL Frames Rx:
EAP Length Error Frames Rx:
Last EAPOL Frame Version:
Last EAPOL Frame Source:
0
0
0
0
0
0
0
0
0
0
0
0:0:0:0:0:0
Matrix NSA Series Configuration Guide
14-43
Security Configuration Command Set
Configuring 802.1X Authentication
14.3.5.2
show dot1x auth-config
Use this command to display 802.1X authentication configuration settings for one or more ports.
show dot1x auth-config [authcontrolled-portcontrol] [keytxenabled]
[maxreq] [quietperiod] [reauthenabled] [reauthperiod] [servertimeout]
[supptimeout] [txperiod] [port-string]
Syntax Description
authcontrolledportcontrol
(Optional) Displays the current value of the controlled Port
control parameter for the Port.
keytxenabled
(Optional) Displays the state of 802.1X key transmission
currently in use by the authenticator PAE state machine.
maxreq
(Optional) Displays the value set for maximum requests
currently in use by the backend authentication state
machine.
quietperiod
(Optional) Displays the value set for quiet period currently
in use by the authenticator PAE state machine.
reauthenabled
(Optional) Displays the state of reauthentication control
used by the Reauthentication Timer state machine.
reauthperiod
(Optional) Displays the value, in seconds, set for the
reauthentication period used by the reauthentication timer
state machine.
servertimeout
(Optional) Displays the server timeout value, in seconds,
currently in use by the backend authentication state
machine.
supptimeout
(Optional) Displays the authentication supplicant timeout
value, in seconds, currently in use by the backend
authentication state machine.
txperiod
(Optional) Displays the transmission period value, in
seconds, currently in use by the authenticator PAE state
machine.
port-string
(Optional) Limits the display of desired information
information to specific port(s). For a detailed description of
possible port-string values, refer to Section 4.1.1.
14-44 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring 802.1X Authentication
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
• If no parameters are specified, all 802.1X settings will be displayed.
•
If port-string is not specified, information for all ports will be displayed.
Examples
This example shows how to display the EAPOL port control mode for fe.1.1:
Matrix(rw)->show dot1x auth-config authcontrolled-portcontrol fe.1.1
Port 1: Auth controlled port control:
Auto
This example shows how to display the 802.1X quiet period settings for fe.1.1:
Matrix(rw)->show dot1x auth-config quietperiod fe.1.1
Port 1: Quiet period:
30
This example shows how to display all 802.1X authentication configuration settings for fe.2.24:
Matrix(rw)->show dot1x fe.2.24
Port: fe.2.24
Auth-Config:
PAE state
Backend auth State
Admin controlled directions
Oper controlled directions
Auth controlled port status
Auth controlled port control
Quiet period
Tx period
Supp Timeout
Server Timeout
Max requests
Reauthentication period
Reauthentication enabled
Key tx enabled
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Initialize
Initialize
Both
Both
Unauthorized
Auto
60 seconds
30 seconds
30 seconds
30 seconds
2
3600 seconds
FALSE
FALSE
Matrix NSA Series Configuration Guide
14-45
Security Configuration Command Set
Configuring 802.1X Authentication
14.3.5.3
set dot1x
Use this command to enable or disable 802.1X authentication, to reauthenticate one or more access
entities, or to reinitialize one or more supplicants.
set dot1x {[enable | disable] [init | reauth [port-string] [index index-list]}
Syntax Description
enable | disable
Enables or disables 802.1X.
init | reauth
Reinitializes one or more access entities or reauthenticates
one or more supplicants.
port-string
(Optional) Specifies the port(s) to reinitialize or
reauthenticate.
index index-list
(Optional) Specifies one or more access entities on which
to enable initialization or reauthentication control. Valid
values are 0 - 8191.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If not specified, the reinitialization or reauthentication setting will be applied to all
ports.
If index is not specified, all access entities will be affected.
Examples
This example shows how to enable 802.1X:
Matrix(rw)->set dot1x enable
This example shows how to reinitialize fe.2.24:
Matrix(rw)->set dot1x init fe.2.24
14-46 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring 802.1X Authentication
14.3.5.4
set dot1x auth-config
Use this command to configure 802.1X authentication.
set dot1x auth-config {[authcontrolled-portcontrol {auto | forced-auth |
forced-unauth}] [keytxenabled{false | true}] [maxreq value] [quietperiod
value] [reauthenabled {false | true}] [reauthperiod value] [servertimeout
timeout] [supptimeout timeout] [txperiod value]} [port-string]
Syntax Description
authcontrolledSpecifies the EAPOL port control mode as:
portcontrol auto | • auto - Auto authorization mode (default). The Matrix
forced-auth |
system will only forward frames received on a port
forced-unauth
which are considered authenticated according to the
state of the corresponding access entity.
• forced-auth - Forced authorized mode, which
effectively disables 802.1X authentication on the port,
and allows all frames received on the port to be
forwarded.
• forced-unauth - Forced unauthorized mode, which
effectively disables 802.1X authentication on the port.
When 802.1X is the only active authentication agent on
a given port, this setting means all frames received will
be dropped.
keytxenabled
false | true
Enables (true) or disables (false) 802.1X key transmission
by the authenticator PAE state machine.
maxreq value
Specifies the maximum number of authentication requests
allowed by the backend authentication state machine. Valid
values are 1 - 10.
quietperiod value
Specifies the time (in seconds) following a failed
authentication before another attempt can be made by the
authenticator PAE state machine. Valid values are 0 65535.
reauthenabled
false | true
Enables (true) or disables (false) reauthentication control
of the reauthentication timer state machine.
reauthperiod
value
Specifies the time lapse (in seconds) between attempts by
the reauthentication timer state machine to reauthenticate a
port. Valid values are 0 - 65535.
Matrix NSA Series Configuration Guide
14-47
Security Configuration Command Set
Configuring 802.1X Authentication
servertimeout
timeout
Specifies a timeout period (in seconds) for the
authentication server, used by the backend authentication
state machine. Valid values are 1 - 300.
supptimeout
timeout
Specifies a timeout period (in seconds) for the
authentication supplicant used by the backend
authentication state machine. Valid values are 1 - 300.
txperiod value
Specifies the period (in seconds) which passes between
authenticator PAE state machine EAP transmissions. Valid
values are 1 - 65535.
port-string
(Optional) Limits the configuration of desired settings to
specified port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If port-string is not specified, authentication parameters will be set on all ports
Examples
This example shows how to set EAPOL port control to forced authorized mode on ports fe.1.1-5,
which disables authentication on these ports:
Matrix(rw)->set dot1x auth-config authcontrolled-portcontrol forced-auth
fe.1.1-5
This example shows how to enable reauthentication control on ports fe.1.1-3:
Matrix(rw)->set dot1x auth-config reathenabled true fe.1.1-3
This example shows how to set the 802.1X quiet period to 120 seconds on ports fe.1.1-3:
Matrix(rw)->set dot1x auth-config quietperiod 120 fe.1.1-3
14-48 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring 802.1X Authentication
14.3.5.5
clear dot1x auth-config
Use this command to reset 802.1X authentication parameters to default values on one or more ports.
clear dot1x auth-config [authcontrolled-portcontrol] [keytxenabled] [maxreq]
[quietperiod] [reauthenabled] [reauthperiod] [servertimeout] [supptimeout]
[txperiod] [port-string]
Syntax Description
authcontrolledportcontrol
(Optional) Resets the 802.1X port control mode to auto.
keytxenabled
(Optional) Resets the 802.1X key transmission state to
disabled (false).
maxreq
(Optional) Resets the maximum requests value to 2.
quietperiod
(Optional) Resets the quiet period value to 60 seconds.
reauthenabled
(Optional) Resets the reauthentication control state to
disabled (false).
reauthperiod
(Optional) Resets the reauthentication period value to 3600
seconds.
servertimeout
(Optional) Resets the server timeout value to 30 seconds.
supptimeout
(Optional) Resets the authentication supplicant timeout
value to 30 seconds.
txperiod
(Optional) Resets the transmission period value to 30
seconds.
port-string
(Optional) Resets settings on specific port(s). For a
detailed description of possible port-string values, refer to
Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
• If no parameters are specified, all authentication parameters will be reset.
Matrix NSA Series Configuration Guide
14-49
Security Configuration Command Set
Configuring 802.1X Authentication
•
If port-string is not specified, parameters will be set on all ports.
Examples
This example shows how to reset the 802.1X port control mode to auto on all ports:
Matrix(rw)->clear dot1x auth-config authcontrolled-portcontrol
This example shows how to reset reauthentication control to disabled on ports fe.1.1-3:
Matrix(rw)->clear dot1x auth-config reauthenabled fe.1.1-3
This example shows how to reset the 802.1X quiet period to 60 seconds on ports fe.1.1-3:
Matrix(rw)->clear dot1x auth-config quietperiod fe.1.1-3
14-50 Matrix NSA Series Configuration Guide
Security Configuration Command Set
Configuring Port Web Authentication (PWA)
14.3.6 Configuring Port Web Authentication (PWA)
About PWA
PWA provides a way of authenticating users before allowing general access to the network. A PWA
user’s access to the network is restricted until after the user successfully logs in via a web browser
using the Enterasys Networks’ Matrix Series web-based security interface. The Matrix Series
device will validate all login credential from the user with a RADIUS server before allowing
network access.
PWA is an alternative to 802.1X and MAC authentication. It allows only the essential protocols and
services required by the authentication process between the end-station and the network. All other
traffic is discarded. When a user is in the unauthenticated state, any user traffic requesting network
resources will not be allowed.
To log on using PWA, the user makes a request via a web browser for the PWA web page or is
automatically redirected to this login page after requesting a URL in a browser.
Depending upon the authenticated state of the user, a login page or a logout page will display. When
a user submits username and password, the switch then authenticates the user via a preconfigured
RADIUS server. If the login is successful, then the user will be granted full network access
according to the user’s policy configuration on the switch.
PWA Configuration Considerations
In order to optimize PWA authentication on the Matrix Series device, the device must be configured
to satisfy the minimum requirements of an authenticating client needing to send an HTTP request
with its web browser. Typically, the client will need DNS and ARP resolution before it can generate
the HTTP request needed to do a PWA login. Also, DHCP may be needed in many environments.
These services are not provided by PWA and must be provided by the network. To accomplish this,
the device must be configured to allow access to the needed services.
The first step is to make sure that the multiple authentication port mode settings are set to “auth-opt”
on all ports that are configured to run PWA.
Example
This example shows how to set the multiple authentication port mode to “auth-opt” for all Fast
Ethernet ports in the chassis or standalone device:
Matrix(rw)->set multiauth port mode auth-opt fe.*.*
For details on using the set multiauth port command, refer to Section 14.3.10.6.
Matrix NSA Series Configuration Guide
14-51
Security Configuration Command Set
Configuring Port Web Authentication (PWA)
Setting the port mode in this fashion will allow traffic to flow through the port without
authentication according to its configuration. By default, this would allow all traffic to be
forwarded. Conversely, you could configure the ports to drop all traffic, but this is not the most
effective solution. Better yet would be to configure the port to provide only the minimal services
and nothing more. The most powerful tool for accomplishing this goal is policy configuration.
Policies provide the flexibility needed to tailor these services to the configuration and security needs
of your environment.
Examples
This example shows how to configure a policy profile that will discard all traffic by default:
Matrix(rw)->set policy profile 1 name “Unauthenticated User” pvid 0 pvid-status
enable
This example shows how to configure policy profile rule 1 that will enable the selective services
required for PWA. This rule will:
• forward ARP requests,
• allow access to a server (at IP 1.2.3.4) that acts as both a DNS and DHCP server, and
• be assigned as the default policy profile for all Fast Ethernet ports.
Matrix(rw)->set
Matrix(rw)->set
Matrix(rw)->set
Matrix(rw)->set
Matrix(rw)->set
policy
policy
policy
policy
policy
rule
rule
rule
rule
port
1 ether 0x806 forward
1 ipdest 1.2.3.4 forward
1 udpdest 67 forward
1 updsource 68 forward
fe.*.* 1
Also, the PWA client must be configured (statically, or through DHCP) to have routes to both the
resolved URL (a local route, or an actual gateway) and the PWA IP address. DHCP may be
configured to explicitly return a static route for the client, or to inform the client that all routes are
local (meaning the client is its own default gateway).
For more information on configuring policy profiles, refer to Chapter 8.
For more information on configuring DHCP, refer to Section 12.2.9.
Purpose
To review, enable, disable, and configure Port Web Authentication (PWA).
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Configuring Port Web Authentication (PWA)
Commands
The commands needed to review and configure PWA are listed below and described in the
associated section as shown:
• show pwa (Section 14.3.6.1)
• set pwa (Section 14.3.6.2)
• set pwa hostname (Section 14.3.6.3)
• clear pwa hostname (Section 14.3.6.4)
• show pwa banner (Section 14.3.6.5)
• set pwa banner (Section 14.3.6.6)
• clear pwa banner (Section 14.3.6.7)
• set pwa displaylogo (Section 14.3.6.8)
• set pwa redirecttime (Section 14.3.6.9)
• set pwa ipaddress (Section 14.3.6.10)
• set pwa protocol (Section 14.3.6.11)
• set pwa enhancedmode (Section 14.3.6.12)
• set pwa guestname (Section 14.3.6.13)
• clear pwa guestname (Section 14.3.6.14)
• set pwa guestpassword (Section 14.3.6.15)
• set pwa gueststatus (Section 14.3.6.16)
• set pwa initialize (Section 14.3.6.17)
• set pwa quietperiod (Section 14.3.6.18)
• set pwa maxrequests (Section 14.3.6.19)
• set pwa portcontrol (Section 14.3.6.20)
• show pwa session (Section 14.3.6.21)
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Configuring Port Web Authentication (PWA)
14.3.6.1
show pwa
Use this command to display port web authentication information for one or more ports.
show pwa [port-string]
Syntax Description
port-string
(Optional) Displays PWA information for specific
port(s).
Command Defaults
If port-string is not specified, PWA information will be displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Examples
This example shows how to display PWA information for ge.2.1:
Matrix(rw)->show pwa ge.2.1
PWA Status
- enabled
PWA IP Address
- 192.168.62.99
PWA Protocol
- PAP
PWA Enhanced Mode
- N/A
PWA Logo
- enabled
PWA Guest Networking Status - disabled
PWA Guest Name
- guest
PWA Redirect Time
- N/A
Port
Mode
-------- ---------------ge.2.1
foreauthorized
AuthStatus
-------------disconnected
Table 14-3 provides an explanation of the command output.
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QuietPeriod
----------60
MaxReq
--------16
Security Configuration Command Set
Configuring Port Web Authentication (PWA)
Table 14-3
show pwa Output Details
Output
What It Displays...
PWA Status
Whether or not port web authentication is enabled or
disabled. Default state of disabled can be changed using the
set pwa command as described in Section 14.3.6.2.
PWA IP Address
IP address of the end station from which PWA will prevent
network access until the user is authenticated. Set using the
set pwa ipaddress command as described in
Section 14.3.6.10.
PWA Protocol
Whether PWA protocol is CHAP or PAP. Default setting of
PAP can be changed using the set pwa protocol command as
described in Section 14.3.6.11.
PWA Enhanced
Mode
Whether PWA enhanced mode is enabled or disabled.
Default state of disabled can be changed using the set pwa
enhancedmode command as described in Section 14.3.6.12.
PWA Logo
Whether the Enterasys Networks logo will be displayed or
hidden at user login. Default state of enabled (displayed) can
be changed using the set pwa displaylogo command as
described in Section 14.3.6.8.
PWA Guest
Whether PWA guest user status is disabled or enabled with
Networking Status RADIUS or no authentication. Default state of disabled can
be changed using the set pwa gueststatus command as
described in Section 14.3.6.16.
PWA Guest Name Guest user name for PWA enhanced mode networking.
Default value of “guest” can be changed using the set pwa
guestname command as described in Section 14.3.6.13.
PWA Guest
Password
Guest user’s password. Default value of an empty string can
be changed using the set pwa guestpassword command as
described in Section 14.3.6.15.
PWA Redirect
Time
Time in seconds after login success before the user is
redirected to the PWA home page. Default of 5 can be reset
using the set pwa redirecttime command as described in
Section 14.3.6.9.
Port
PWA port designation.
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Security Configuration Command Set
Configuring Port Web Authentication (PWA)
Table 14-3
show pwa Output Details (Continued)
Output
What It Displays...
Mode
PWA port control mode.
Auth Status
Whether or not the port state is disconnected, authenticating
authenticated, or held (authentication has failed).
Quiet Period
Amount of time a port will be in the held state after a user
unsuccessfully attempts to log on to the network. Default
value of 60 can be changed using the set pwa quietperiod
command as described in Section 14.3.6.18.
MaxReq
Maximum number of log on attempts allowed before
transitioning the port to a held state. Default value of 2 can
be changed using the set pwa maxrequests command as
described in Section 14.3.6.19.
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Configuring Port Web Authentication (PWA)
14.3.6.2
set pwa
Use this command to enable or disable port web authentication.
set pwa {enable | disable}
NOTE: Port Web Authentication cannot be enabled if either MAC authentication or
EAPOL (802.1X) is enabled. For information on disabling 802.1X, refer to
Section 14.3.5.3. For information on disabling MAC authentication, refer to
Section 14.3.7.3.
Syntax Description
enable | disable
Enables or disables port web authentication.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable port web authentication:
Matrix(rw)->set pwa enable
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14.3.6.3
set pwa hostname
Use this command to set a port web authentication host name. This is a URL for accessing the PWA
login page.
set pwa hostname name
Syntax Description
name
Specifies a name for accessing the PWA login page.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the PWA host name to “pwahost”:
Matrix(rw)->set pwa hostname pwahost
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14.3.6.4
clear pwa hostname
Use this command to clear the port web authentication host name.
clear pwa hostname
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear the PWA host name:
Matrix(rw)->clear pwa hostname
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Configuring Port Web Authentication (PWA)
14.3.6.5
show pwa banner
Use this command to display the port web authentication login banner string.
show pwa banner
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display the PWA login banner:
Matrix(rw)->show pwa banner
Welcome to Enterasys Networks
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Configuring Port Web Authentication (PWA)
14.3.6.6
set pwa banner
Use this command to configure a string to be displayed as the PWA login banner.
set pwa banner string
Syntax Description
string
Specifies the PWA login banner.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the PWA login banner to “Welcome to Enterasys Networks”:
Matrix(rw)->set pwa banner “Welcome to Enterasys Networks”
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Configuring Port Web Authentication (PWA)
14.3.6.7
clear pwa banner
Use this command to reset the PWA login banner to a blank string.
clear pwa banner
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset the PWA login banner to a blank string
Matrix(rw)->clear pwa banner
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14.3.6.8
set pwa displaylogo
Use this command to set the display options for the Enterasys Networks logo.
set pwa displaylogo {display | hide}
Syntax Description
display | hide
Displays or hides the Enterasys Networks logo when the
PWA website displays.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to hide the Enterasys Networks logo:
Matrix(rw)->set pwa displaylogo hide
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Configuring Port Web Authentication (PWA)
14.3.6.9
set pwa redirecttime
Use this command to set the PWA login success page redirect time.
set pwa redirecttime time
Syntax Description
time
Specifies the number of seconds before the user will be
redirected to the PWA home page after successful login.
Valid values are 0 - 120.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the PWA redirect time to 10 seconds:
Matrix(rw)->set pwa redirecttime 10
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Configuring Port Web Authentication (PWA)
14.3.6.10 set pwa ipaddress
Use this command to set the PWA IP address. This is the IP address of the end station from which
PWA will prevent network access until the user is authenticated.
set pwa ipaddress ip-address
Syntax Description
ip-address
Specifies a globally unique IP address. This same value
must be configured into every authenticating switch in
the domain.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set a PWA IP address of 1.2.3.4:
Matrix(rw)->set pwa ipaddress 1.2.3.4
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14.3.6.11 set pwa protocol
Use this command to set the port web authentication protocol.
set pwa protocol {chap | pap}
Syntax Description
chap | pap
Sets the PWA protocol to:
• CHAP (PPP Challenge Handshake Protocol) encrypts the username and password between the
end-station and the switch port.
• PAP (Password Authentication Protocol- does not
provide any encryption between the end-station the
switch port.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set a the PWA protocol to CHAP:
Matrix(rw)->set pwa protocol chap
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14.3.6.12 set pwa enhancedmode
Use this command to enable or disable PWA enhanced mode. When enabled, users on
unauthenticated PWA ports can type any URL into a browser and be presented the PWA login page
on their initial web access. They will also be granted guest networking privileges.
set pwa enhancedmode {enable | disable}
Syntax Description
enable | disable
Enables or disables PWA enhanced mode.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable PWA enhanced mode:
Matrix(rw)->set pwa enhancedmode enable
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14.3.6.13 set pwa guestname
Use this command to set a guest user name for PWA enhanced mode networking. When enhanced
mode is enabled (as described in Section 14.3.6.12), PWA will use this name to grant network
access to guests without established login names and passwords.
set pwa guestname name
Syntax Description
name
Specifies a guest user name.
Command Type
Switch command.
Command Defaults
None.
Command Mode
Read-Write.
Example
This example shows how to set the PWA guest user name to “guestuser”:
Matrix(rw)->set pwa guestname guestuser
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14.3.6.14 clear pwa guestname
Use this command to clear the PWA guest user name.
clear pwa guestname
Syntax Description
None.
Command Type
Switch command.
Command Defaults
None.
Command Mode
Read-Write.
Example
This example shows how to clear the PWA guest user name
Matrix(rw)->clear pwa guestname
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Configuring Port Web Authentication (PWA)
14.3.6.15 set pwa guestpassword
Use this command to set the guest user password for PWA networking. When enhanced mode is
enabled, (as described in Section 14.3.6.12) PWA will use this password and the guest user name to
grant network access to guests without established login names and passwords.
set pwa guestpassword
Syntax Description
None.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set the PWA guest user password name:
Matrix(rw)->set pwa guestpasword
Guest Password: *********
Retype Guest Password: *********
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14.3.6.16 set pwa gueststatus
Use this command to enable or disable guest networking for port web authentication. When
enhanced mode is enabled (as described in Section 14.3.6.12), PWA will use a guest password and
guest user name to grant network access with default policy privileges to users without established
login names and passwords.
set pwa gueststatus {authnone | authradius | disable}
Syntax Description
authnone
Enables guest networking with no authentication method.
authradius
Enables guest networking with RADIUS authentication.
Upon successful authentication from RADIUS, PWA will
apply the policy returned from RADIUS to the PWA port.
disable
Disables guest networking.
Command Type
Switch command.
Command Defaults
None.
Command Mode
Read-Write.
Example
This example shows how to enable PWA guest networking with RADIUS authentication:
Matrix(rw)->set pwa guestnetworking authradius
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14.3.6.17 set pwa initialize
Use this command to initialize a PWA port to its default unauthenticated state.
set pwa initialize [port-string]
Syntax Description
port-string
(Optional) Initializes specific port(s). For a detailed
description of possible port-string values, refer to
Section 4.1.1.
Command Type
Switch command.
Command Defaults
If port-string is not specified, all ports will be initialized.
Command Mode
Read-Write.
Example
This example shows how to initialize ports fe.1.5-7:
Matrix(rw)->set pwa initialize fe.1.5-7
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14.3.6.18 set pwa quietperiod
Use this command to set the amount of time a port will remain in the held state after a user
unsuccessfully attempts to log on to the network.
set pwa quietperiod time [port-string]
Syntax Description
time
Specifies quiet time in seconds.
port-string
(Optional) Sets the quiet period for specific port(s). For a
detailed description of possible port-string values, refer
to Section 4.1.1.
Command Type
Switch command.
Command Defaults
If port-string is not specified, quiet period will be set for all ports.
Command Mode
Read-Write.
Example
This example shows how to set the PWA quiet period to 30 seconds for ports fe.1.5-7:
Matrix(rw)->set pwa quietperiod 30 fe.1.5-7
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14.3.6.19 set pwa maxrequests
Use this command to set the maximum number of log on attempts allowed before transitioning the
PWA port to a held state.
set pwa maxrequests requests [port-string]
Syntax Description
maxrequests
Specifies the maximum number of log on attempts.
port-string
(Optional) Sets the maximum requests for specific
port(s). For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Type
Switch command.
Command Defaults
If port-string is not specified, maximum requests will be set for all ports.
Command Mode
Read-Write.
Example
This example shows how to set the PWA maximum requests to 3 for all ports:
Matrix(rw)->set pwa maxrequests 3
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Configuring Port Web Authentication (PWA)
14.3.6.20 set pwa portcontrol
Use this command to set the PWA port control mode.
set pwa portcontrol {auto | forceauthorized | forceunauthorized |
promiscuousauto} [port-string]
Syntax Description
auto
Sets the port to auto mode. In this mode, the port is
filtering traffic. Login/Logout screens are available, as is
the PWA IP. Spoofing (ARP, DNS, WINS and DHCP)
will respond to requests. If a default policy exists on the
port, it will be ignored in the unauthenticated state.
NOTE: In order for PWA enhanced mode to
operate, port control mode must be set to auto.
forceauthorized
Sets the port to force authorized mode. In this mode, the
port is transmitting and receiving traffic. The Web server
Login/Logout screens are inaccessible, as is the PWA IP.
Spoofing (ARP, DNS, WINS or DHCP) will not respond
in this mode.
forceunauthorized
Sets the port to force unauthorized mode. In this mode, the
port is essentially disabled.
promiscuousauto
Sets the port to promiscuous auto mode. In this mode, no
filtering is done unless a default policy applies to the port.
port-string
(Optional) Sets the control mode on specific port(s). For a
detailed description of possible port-string values, refer
to Section 4.1.1.
Command Defaults
If port-string is not specified, control mode will be set for all ports.
Command Type
Switch command.
Command Mode
Read-Write.
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Example
This example shows how to set the PWA control mode to auto for all ports:
Matrix(rw)->set pwa portcontrol auto
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14.3.6.21 show pwa session
Use this command to display information about current PWA sessions.
show pwa session [port-string]
Syntax Description
port-string
(Optional) Displays PWA session information for
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Defaults
If port-string is not specified, session information for all ports will be displayed.
Command Mode
Read-Only.
Example
This example shows how to display PWA session information:
Matrix(rw)->show pwa session
Port
MAC
IP
-------- ----------------- --------------ge.2.19 00-c0-4f-20-05-4b 172.50.15.121
ge.2.19 00-c0-4f-24-51-70 172.50.15.120
ge.2.19 00-00-f8-78-9c-a7 172.50.15.61
User
------------pwachap10
pwachap1
pwachap11
Duration
-----------0,14:46:55
0,15:43:30
0,14:47:58
Status
--------active
active
active
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Configuring MAC Authentication
14.3.7 Configuring MAC Authentication
Purpose
To review, disable, enable and configure MAC authentication. This allows the device to
authenticate source MAC addresses in an exchange with an authentication server. The authenticator
(switch) selects a source MAC seen on a MAC-authentication enabled port, and submits it to a
backend client for authentication. The backend client uses the MAC address stored password, if
required, as credentials for an authentication attempt. If accepted, a string representing an access
policy may be returned. If present, the switch applies the associated policy rules. For an information
on configuring policy classification, refer back to Chapter 8.
Commands
The commands needed to review, enable, disable, and configure MAC authentication are listed
below and described in the associated section as shown:
• show macauthentication (Section 14.3.7.1)
• show macauthentication session (Section 14.3.7.2)
• set macauthentication (Section 14.3.7.3)
• set macauthentication password (Section 14.3.7.4)
• clear macauthentication password (Section 14.3.7.5)
• set macauthentication significant-bits (Section 14.3.7.6)
• clear macauthentication significant-bits (Section 14.3.7.7)
• set macauthentication port (Section 14.3.7.8)
• set macauthentication authallocated (Section 14.3.7.9)
• clear macauthentication authallocated (Section 14.3.7.10)
• set macauthentication portinitialize (Section 14.3.7.11)
• set macauthentication macinitialize (Section 14.3.7.12)
• set macauthentication reauthentication (Section 14.3.7.13)
• set macauthentication portreauthenticate (Section 14.3.7.14)
• set macauthentication macreauthenticate (Section 14.3.7.15)
• set macauthentication reauthperiod (Section 14.3.7.16)
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• clear macauthentication reauthperiod (Section 14.3.7.17)
• set macauthentication quietperiod (Section 14.3.7.18)
• clear macauthentication quietperiod (Section 14.3.7.19)
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Configuring MAC Authentication
14.3.7.1
show macauthentication
Use this command to display MAC authentication information for one or more ports.
show macauthentication [port-string]
Syntax Description
port-string
(Optional) Displays MAC authentication information for
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If port-string is not specified, MAC authentication information will be displayed
for all ports.
Examples
This example shows how to display MAC authentication information for ge.1.1 through 8:
Router3(su)->show macauthentication ge.1.1-8
MAC authentication:
- disabled
MAC user password:
- NOPASSWORD
Port username significant bits - 48
Port
-------ge.1.1
ge.1.2
ge.1.3
ge.1.4
ge.1.5
ge.1.6
ge.1.7
ge.1.8
Port
Quiet
Reauth
Auth
Auth
State
Period
Period
Allowed Allocated
-------- ---------- ---------- -------- --------disabled
0
3600
256
256
disabled
0
3600
256
256
disabled
0
3600
256
256
disabled
0
3600
256
256
disabled
0
3600
256
256
disabled
0
3600
256
256
disabled
0
3600
256
256
disabled
0
3600
256
256
Table 14-4 provides an explanation of the command output.
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Reauthentications
--------------disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
Security Configuration Command Set
Configuring MAC Authentication
Table 14-4
show macauthentication Output Details
Output
What It Displays...
MAC
authentication
Whether MAC authentication is globally enabled or
disabled. Set using the set macauthentication command as
described in Section 14.3.7.3.
MAC user
password
User password associated with MAC authentication on the
device. Set using the set macauthentication password
command as described in Section 14.3.7.4.
Port username
significant bits
Number of significant bits in the MAC addresses to be used
starting with the left-most bit of the vendor portion of the
MAC address. The significant portion of the MAC address is
sent as a user-name credential when the primary attempt to
authenticate the full MAC address fails. Any other failure to
authenticate the full address, (i.e., authentication server
timeout) causes the next attempt to start once again with a
full MAC authentication. Default is 48 and cannot be reset.
Port
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Port State
Whether or not MAC authentication is enabled or disabled
on this port.
Quiet Period
Enables a reauthentication attempt for failed entries at the
period specified in seconds. Default value is 0 (never).
Reauth Period
Reauthentication period for this port. Default value of 30 can
be changed using the set macauthentication reauthperiod
command described in Section 14.3.7.16.
Auth Allowed
Number of concurrent authentications supported on this
port. Default is 1 and cannot be reset.
Auth Allocated
Maximum number of MAC authentications permitted on
this port. Default is 1 and cannot be reset.
Reauthentications
Whether or not reauthentication is enabled or disabled on
this port. Set using the set macauthentication
reauthentication command described in Section 14.3.7.13.
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14.3.7.2
show macauthentication session
Use this command to display the active MAC authenticated sessions.
show macauthentication session
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If port-string is not specified, MAC session information will be displayed for all
MAC authentication ports.
Example
This example shows how to display MAC session information:
Matrix(rw)->show macauthentication session
Port
MAC Address
Duration
Reauth Period
--------------------- ---------- ------------ge.1.2
00:60:97:b5:4c:07 0,00:52:31 3600
Reauthentications
----------------disabled
Table 14-5 provides an explanation of the command output.
Table 14-5
show macauthentication session Output Details
Output
What It Displays...
Port
Port designation. For a detailed description of possible
port-string values, refer to Section 4.1.1.
MAC Address
MAC address associated with the session.
Duration
Time this session has been active.
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Table 14-5
show macauthentication session Output Details (Continued)
Output
What It Displays...
Reauth Period
Reauthentication period for this port, set using the set
macauthentication reauthperiod command described in
Section 14.3.7.16.
Reauthentications
Whether or not reauthentication is enabled or disabled on
this port. Set using the set macauthentication
reauthentication command described in Section 14.3.7.13.
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14.3.7.3
set macauthentication
Use this command to globally enable or disable MAC authentication.
set macauthentication {enable | disable}
Syntax Description
enable | disable
Globally enables or disables MAC authentication.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to globally enable MAC authentication:
Matrix(rw)->set macauthentication enable
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14.3.7.4
set macauthentication password
Use this command to set a MAC authentication password.
set macauthentication password password
Syntax Description
password
Specifies a text string MAC authentication password.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to set the MAC authentication password to “macauth”:
Matrix(rw)->set macauthentication password macauth
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14.3.7.5
clear macauthentication password
Use this command to clear the MAC authentication password.
clear macauthentication password
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to clear the MAC authentication password:
Matrix(rw)->clear macauthentication password
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14.3.7.6
set macauthentication significant-bits
Use this command to set the number of significant bits of the MAC address to use for
authentication.
set macauthentication significant-bits number
Syntax Description
number
Specifies a number of significant bits.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to set the MAC authentication significant bits to 24:
Matrix(rw)->set macauthentication significant-bits 24
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14.3.7.7
clear macauthentication significant-bits
Use this command to clear the MAC authentication significant bits setting.
clear macauthentication significant-bits
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to clear the MAC authentication significant bits setting:
Matrix(rw)->clear macauthentication significant-bits
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14.3.7.8
set macauthentication port
Use this command to enable or disable one or more ports for MAC authentication.
set macauthentication port {enable | disable} port-string
NOTE: Enabling port(s) for MAC authentication requires globally enabling MAC
authentication on the device as described in Section 14.3.7.3, and then enabling it on a
port-by-port basis. By default, MAC authentication is globally disabled and disabled on
all ports.
Syntax Description
enable | disable
Enables or disables MAC authentication.
port-string
Specifies port(s) on which to enable or disable MAC
authentication. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to enable MAC authentication on ge.2.1 though 5:
Matrix(rw)->set macauthentication port enable ge.2.1-5
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14.3.7.9
set macauthentication authallocated
Use this command to set the number of MAC authentication sessions allowed for one or more ports.
set macauthentication authallocated number port-string
Syntax Description
number
Specifies the number of authentication sessions allowed.
port-string
Specifies port(s) on which to set the number of
authentication sessions. For a detailed description of
possible port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to set the number of allowed MAC authentication sessions to 4 on ge.2.1:
Matrix(rw)->set macauthentication authallocated 4 ge.2.1
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14.3.7.10 clear macauthentication authallocated
Use this command to clear the number of MAC authentication sessions allowed for one or more
ports.
clear macauthentication authallocated [port-string]
Syntax Description
port-string
(Optional) Clears the number of authentication sessions
allowed for specific port(s). For a detailed description of
possible port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If port-string is not specified the number of allowed authentication sessions will be
cleared on all ports.
Example
This example shows how to clear the number of allowed MAC authentication sessions on ge.2.1:
Matrix(rw)->clear macauthentication authallocated ge.2.1
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14.3.7.11 set macauthentication portinitialize
Use this command to force one or more MAC authentication ports to re-initialize and remove any
currently active sessions on those ports.
set macauthentication portinitialize port-string
Syntax Description
port-string
Specifies the MAC authentication port(s) to re-initialize.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to force ge.2.1 through 5 to initialize:
Matrix(rw)->set macauthentication portinitialize ge.2.1-5
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14.3.7.12 set macauthentication macinitialize
Use this command to force a current MAC authentication session to re-initialize and remove the
session.
set macauthentication macinitialize mac_addr
Syntax Description
mac_addr
Specifies the MAC address of the session to re-initialize.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to force the MAC authentication session for address 00-60-97-b5-4c-07
to re-initialize:
Matrix(rw)->set macauthentication macinitialize 00-60-97-b5-4c-07
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14.3.7.13 set macauthentication reauthentication
Use this command to enable or disable reauthentication of all currently authenticated MAC
addresses on one or more ports.
set macauthentication reauthentication {enable | disable} port-string
Syntax Description
enable | disable
Enables or disables MAC reauthentication.
port-string
Specifies port(s) on which to enable or disable MAC
reauthentication. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to enable MAC reauthentication on ge.4.1 though 5:
Matrix(rw)->set macauthentication reauthentication enable ge.4.1-5
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14.3.7.14 set macauthentication portreauthenticate
Use this command to force an immediate reauthentication of the currently active sessions on one or
more MAC authentication ports.
set macauthentication portreauthenticate port-string
Syntax Description
port-string
Specifies MAC authentication port(s) to be reauthenticated.
For a detailed description of possible port-string values,
refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to force ge.2.1 though 5 to reauthenticate:
Matrix(rw)->set macauthentication portreauthentication ge.2.1-5
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14.3.7.15 set macauthentication macreauthenticate
Use this command to force an immediate reauthentication of a MAC address.
set macauthentication macreauthenticate mac_addr
Syntax Description
mac_addr
Specifies the MAC address of the session to reauthenticate.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to force the MAC authentication session for address 00-60-97-b5-4c-07
to reauthenticate:
Matrix(rw)->set macauthentication macreauthenticate 00-60-97-b5-4c-07
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14.3.7.16 set macauthentication reauthperiod
Use this command to set the MAC reauthentication period (in seconds). This is the time lapse
between attempts to reauthenticate any current MAC address authenticated to a port.
set macauthentication reauthperiod time port-string
Syntax Description
time
Specifies the number of seconds between reauthentication
attempts. Valid values are 1 - 4294967295.
port-string
Specifies the port(s) on which to set the MAC
reauthentication period. For a detailed description of
possible port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to set the MAC reauthentication period to 7200 seconds
(2 hours) on ge.2.1 through 5:
Matrix(rw)->set macauthentication reauthperiod 7200 ge.2.1-5
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14.3.7.17 clear macauthentication reauthperiod
Use this command to clear the MAC reauthentication period on one or more ports.
clear macauthentication reauthperiod [port-string]
Syntax Description
port-string
(Optional) Clears the MAC reauthentication period on
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If port-string is not specified, the reauthentication period will be cleared on all
ports.
Example
This example shows how to globally clear the MAC reauthentication period:
Matrix(rw)->clear macauthentication reauthperiod
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14.3.7.18 set macauthentication quietperiod
Use this command to enable a reauthentication attempt for failed entries at the period specified in
seconds. Default value is 0 (never).
set macauthentication quietperiod time port-string
Syntax Description
time
Specifies the number of seconds between reauthentication
attempts. Valid values are 0 - 4294967295.
port-string
Specifies the port(s) on which to set the macauthentication
quiet period. For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to set the macauthentication quiet period to 120 seconds
(2 minutes) on ge.2.1 through 5:
Matrix(rw)->set macauthentication quiet period 120 ge.2.1-5
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14.3.7.19 clear macauthentication quietperiod
Use this command to clear the macauthentication quiet period on one or more ports to the default
value. The default value is 0 (never).
clear macauthentication quietperiod [port-string]
Syntax Description
port-string
(Optional) Clears the macauthentication quiet period on
specific port(s). For a detailed description of possible
port-string values, refer to Section 4.1.1.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None
Example
This example shows how to clear the macauthentication quietperiod for port ge.1.1:
Matrix(rw)->clear macauthentication quietperiod ge.1.1
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14.3.8 Configuring Convergence End Points (CEP) Phone Detection
About CEP Phone Detection
Convergence is a method to detect a remote IP telephony or video device and apply a policy to the
connection port based on the type of CEP device found. When a convergence end point (CEP) is
found, the global policy for CEP detection is applied to the user on that port. The following phone
detection types are available on Matrix DFE devices:
• Cisco Phone Detection – Uses the Cisco Discovery Protocol (CiscoDP) to detect IP phones.
When using Cisco phone detection, CiscoDP must be enabled and configured properly as
described in Section 3.2.3.
• Siemens or Hipath Phone Detection – Uses either an IP address or a UDP / TCP port number for
detection. By default UDP port 4060 will be used and there is no IP address configured. The
commands in this section can be used to configure Siemens detection using new parameters.
• H.323 Phone Detection – Uses either a UDP / TCP port number with multicast group IP address
or a UDP / TCP port number for detection. Default UDP ports are 1718,1719,1720. Default
group address is 224.0.1.41. The commands in this section can be used to configure H.323
detection using new parameters. A second default H.323 detection excludes the default group
address.
• SIP Phone Detection – Uses either a UDP / TCP port number with multicast group IP address or
a UDP / TCP port number for detection. Default UDP / TCP port is 5060 and a multicast IP of
224.0.1.75. A second default SIP detection excludes the default group address.
NOTE: There is no way to detect if a Siemens, SIP or H.323 phone goes away other
than a link down. Therefore, if these types of phones are not directly connected to the
switch’s port and the phone goes away, the switch will still think there is a phone
connection and any configured policy will remain on the port. Detected CEPs will be
removed from the connection table if they do not send traffic for a period of time equal to
the etsysMultiAuthIdleTimeout value. Additionally, CEPs will be removed if the total
duration of their sessions exceeds the time specified by etsysMultiAuthSessionTimeout.
Purpose
To review, set the status and configure CEP phone detection.
Commands
Commands to configure CEP phone detection are listed below and described in the associated
section as shown.
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• show cep connections (Section 14.3.8.1)
• show cep detection (Section 14.3.8.2)
• show cep policy (Section 14.3.8.3)
• show cep port (Section 14.3.8.4)
• set cep (Section 14.3.8.5)
• set cep port (Section 14.3.8.6)
• set cep policy (Section 14.3.8.7)
• set cep detection (Section 14.3.8.8)
• set cep detection type (Section 14.3.8.9)
• set cep detection address (Section 14.3.8.10)
• set cep detection protocol (Section 14.3.8.11)
• set cep detection porthigh | portlow (Section 14.3.8.12)
• set cep initialize (Section 14.3.8.13)
• clear cep (Section 14.3.8.14)
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14.3.8.1
show cep connections
Use this command to display all learned CEPs.
show cep connections port-string
Syntax Description
port-string
Displays CEP status for one or more ports. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
None
Command Mode
Read-Only.
Example
This example shows how to display CEP connections for port fe.1.21:
Matrix>show cep connections fe.1.21
Connection Info for fe.1.21
Endpoint Type
h323
Policy Index
3
Discovery Time
MON FEB 06 02:31:42 2006
Firmware Version
Address Type
unknown
Endpoint IP
unavailable
Endpoint MAC
00:04:0d:01:f8:35
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14.3.8.2
show cep detection
Use this command to display CEP phone detection parameters.
show cep detection [detection-id]
Syntax Description
detection-id
(Optional) Show CEP detection parameters, based on the
CEP configuration group id.
Command Defaults
If no detection-id is specified, all CEP detection parameters are displayed.
Command Mode
Read-Only.
Examples
This example shows how to display CEP detection information:
Matrix>show cep detection
Global CEP state enabled
Detection Rules for Index 1:
Endpoint Phone Type h323
Protocol tcp & udp
Port Low 1718
Port High 1720
Address Type unknown
Address
Mask Type unknown
Mask
Row Status enabled
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14.3.8.3
show cep policy
Use this command to display the global policies of all supported CEP types.
show cep policy
Syntax Description
None.
Command Defaults
None
Command Mode
Read-Only.
Examples
This example shows how to display CEP policy information:
Matrix>show cep policy
CEP default policies
CEP Type Policy Index
-------- -----------cisco
13
siemens
9
h323
3
sip
0
Policy Name
-----------Cisco IP Phone
IP Phone Siemens
IP Phone Avaya
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14.3.8.4
show cep port
Use this command to display enable status of all supported CEP types.
show cep port port-string
Syntax Description
port-string
Displays CEP status for one or more ports. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
Command Defaults
None
Command Mode
Read-Only.
Examples
This example shows how to display CEP status information for port fe.1.21:
Matrix>show cep port fe.1.21
Port
H323
Siemens
---------- -------- -------fe.1.21
enabled
enabled
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SIP
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14.3.8.5
set cep
Use this command to globally enable or disable CEP detection.
set cep {enable | disable}
Syntax Description
enable | disable
Globally enables or disables CEP detection.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to globally enable CEP detection:
Matrix>set cep enable
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14.3.8.6
set cep port
Use this command to enable or disable a CEP detection type on one or more ports.
set cep port port-string {cisco | h323 | siemens | sip} {enable | disable}
Syntax Description
port-string
Specifies the port(s) to enable or disable. For a detailed
description of possible port-string values, refer to
Section 4.1.1.
cisco
Set the Cisco detection status on the specified ports.
h323
Set the H323 detection status on the specified ports.
siemens
Set the Siemens detection status on the specified ports.
sip
Set the SIP detection status on the specified ports.
enable | disable
Enables or disables CEP detection as specified.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable Cisco phone detection on port fe. 3. 1:
Matrix>set cep port fe.3.1 cisco enable
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14.3.8.7
set cep policy
Use this command to set a global default policy for a CEP detection type. This is the policy that will
be applied when a phone of the specified type is detected on a port. It must be configured using the
policy management commands described in Chapter 8.
set cep policy {cisco | h323 | siemens | sip} index
Syntax Description
cisco
Set the Cisco global default policy index.
h323
Set the H323global default policy index.
siemens
Set the Siemens global default policy index.
sip
Set the SIP global default policy index.
index
Set the policy index value. This must be configured using
the policy management commands described in Chapter 8.
Valid values are 1 - 65535.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to assign policy index 1 to all H.323 phones detected:
Matrix>set cep policy h323 1
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14.3.8.8
set cep detection-id
Use this command to create a new H.323, Siemens, or SIP phone detection configuration group, or
enable, disable or remove an existing group.
set cep detection-id id {create | delete | disable | enable}
NOTE: This command applies only to Siemens, H.323, and SIP phone detection. Cisco
detection uses CiscoDP as its discovery method.
Syntax Description
id
Specifies a CEP configuration group value. Valid values
are 1 - 2147483647.
create | delete |
disable | enable
Creates a new convergence end points detection
configuration group, or removes, disables or enables an
existing group. A group must first be created then enabled
to become operational.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create CEP detection group 1:
Matrix>set cep detection-id 1 create
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14.3.8.9
set cep detection-id type
Use this command to specify whether a phone detection group will use H.323, Siemens or SIP as
its phone discovery type.
set cep detection-id id type {h323 | siemens | sip}
Syntax Description
id
Specifies a CEP configuration group ID. This group must
be created and enabled using the set cep detection-id
command as described in Section 14.3.8.8. Valid values are
1 - 2147483647.
h323 | siemens |
sip
Specifies the phone type to detect as H.323,Siemens or SIP.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Usage
This command applies only to Siemens, H.323, and SIP phone detection. Cisco
detection uses CiscoDP as its discovery method.
There are currently 3 manual detection types (Siemens, H323, SIP). Under manual
detection configuration, for each of the types, the “Endpoint Phone Type” will be
listed correctly. However, the high and low ports will not reflect default ports for
the “Endpoint Phone Types”. The user will have to configure the port low and high
options to match their needs for the Endpoint Phone Type being configured, as
described in Section 14.3.8.12.
Example
This example shows how to set the phone detection type to H.323 for CEP group 1:
Matrix>set cep detection-id 1 type h323
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14.3.8.10 set cep detection-id address
Use this command to set an H.323, Siemens, or SIP phone detection group’s IP address or mask. By
default, H.323 will use 224.0.1.41 as its IP address and Siemens will have no IP address configured.
set cep detection-id id address { ip-address | unknown }
mask {mask | unknown }
NOTE: This command applies only to Siemens, H.323, and SIP phone detection. Cisco
detection uses CiscoDP as its discovery method.
Syntax Description
id
Specifies a CEP configuration group ID. This group
must be created and enabled using the set cep
detection-id command as described in
Section 14.3.8.8. Valid values are 1 - 2147483647.
address ip-address |
unknown
Sets the IP address for CEP detection, or sets the
address to unknown.
mask mask |
unknown
Set the IP mask for CEP detection, or sets the mask to
unknown.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set an IP address of 10.1.1.3 and mask for detection group 1:
Matrix>set cep detection-id 1 address 10.1.1.3 mask 255.255.0.0
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14.3.8.11 set cep detection-id protocol
Use this command to specify an IP protocol type for H.323, Siemens, or SIP convergence end points
detection. If an IP address is not set for a phone detection group as described in Section 14.3.8.10,
this will configure detection on UDP and/or TCP ports using a port range defined with the set cep
detection-id porthigh | portlow command as described in Section 14.3.8.12.
set cep detection-id id protocol {tcp | udp | both | none}
NOTE: This command applies only to Siemens, H.323, and SIP phone detection. Cisco
detection uses CiscoDP as its discovery method.
Syntax Description
id
Specifies a CEP configuration group ID. This group must
be created and enabled using the set cep detection-id
command as described in Section 14.3.8.8. Valid values are
1 - 2147483647.
tcp | udp | both |
none
Sets the CEP IP protocol type to be used for detection as:
•
•
•
•
TCP
UDP
Both UDP and TCP
None
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable both TCP and UDP convergence end points detection for CEP
detection group 1:
Matrix>set cep detection-id 1 protocol both
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14.3.8.12 set cep detection-id porthigh | portlow
Use this command to set the maximum and minimum ports used for TCP or UDP convergence end
points detection. Once UDP and/or TCP phone detection has been specified using the set cep
detection-id protocol command as described in Section 14.3.8.11, the protocols will use this port
range for detection matching.
set cep detection-id id { porthigh | portlow } port
NOTE: This command applies only to Siemens, H.323, and SIP phone detection. Cisco
detection uses CiscoDP as its discovery method.
Syntax Description
id
Specifies a CEP configuration group ID. This group must
be created and enabled using the set cep detection-id
command as described in Section 14.3.8.8. Valid values are
1 - 2147483647.
porthigh |
portlow port
Specifies a maximum or minimum UDP or TCP port for
CEP detection.Valid values are 1 - 65535.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to set port 65 as the minimum port to be used for convergence end points
detection for CEP group 1:
Matrix>set cep detection-id 1 portlow 65
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14.3.8.13 set cep initialize
Use this command to clear all existing CEP connections for one or more CEP-enabled ports. This
command is similar to the clear cep users command.
set cep initialize [port-string]
Syntax Description
port-string
(Optional) Specifies the CEP-enabled port(s) to clear
existing CEP connections. This must be a port-string
enabled for CEP using the set cep port command as
described in Section 14.3.8.6. For a detailed description of
possible port-string values, refer to Section 4.1.1.
Command Defaults
If no port-string is specified, all existing CEP connections on all ports are cleared.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to re-initialize CEP ports fe.1.3-5:
Matrix>set cep initialize fe.1.3-5
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14.3.8.14 clear cep
Use this command to clear convergence end points parameters.
clear cep {all | policy | detection [detection-id] | users [port-string] | port
[port-string {all | cisco | h323 | siemens |sip} ] }
Syntax Description
all
Restores factory defaults to all CEP configuration
information.
policy
Restore factory defaults to CEP policy configuration.
detection
[detection-id]
Restore factory defaults to CEP detection group
configuration. Optionally, specify a particular CEP
configuration group to clear with detection-id. Valid values
are 1 - 2147483647.
users [port-string] Clear discovered Convergence Endpoints. Optionally,
specify one or more port(s) on which to clear discovered
CEPs. For a detailed description of possible port-string
values, refer to Section 4.1.1.
port [port-string Resets the CEP enabled state to the default of disabled.
{all | cisco | h323 | Optionally, specify one or more port(s) to disable and
siemens | sip }]
specify all detection types or individual detection types to
disable. For a detailed description of possible port-string
values, refer to Section 4.1.1.
Command Defaults
If no detection-id is specified, all CEP detection groups are returned to the default
configuration.
If no port-string is specified with the users parameter, all discovered Convergence
Endpoints are cleared.
If no port-string is specified with the port parameter, all ports are cleared.
Command Type
Switch command.
Command Mode
Read-Write.
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Configuring Convergence End Points (CEP) Phone Detection
Examples
This example shows how to clear all CEP policy parameters
Matrix>clear cep policy
This example shows how to clear detection id 4 parameters
Matrix>clear cep detection-id 4
This example shows how to clears ports fe.1.1-5 of Cisco phone detection parameters
Matrix>clear cep port fe.1.1-5 cisco
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Security Configuration Command Set
Configuring MAC Locking
14.3.9 Configuring MAC Locking
Purpose
To review, disable, enable and configure MAC locking. This locks a MAC address to one or more
ports, preventing connection of unauthorized devices via the port(s). When source MAC addresses
are received on specified ports, the switch discards all subsequent frames not containing the
configured source addresses. The only frames forwarded on a “locked” port are those with the
“locked” MAC address(es) for that port.
NOTE:
Commands
The commands needed to configure MAC locking are listed below and described in the associated
section as shown:
• show maclock (Section 14.3.9.1)
• show maclock stations (Section 14.3.9.2)
• set maclock enable (Section 14.3.9.3)
• set maclock disable (Section 14.3.9.4)
• set maclock (Section 14.3.9.5)
• set maclock firstarrival (Section 14.3.9.6)
• set maclock move (Section 14.3.9.7)
• clear maclock firstarrival (Section 14.3.9.8)
• set maclock static (Section 14.3.9.9)
• clear maclock static (Section 14.3.9.10)
• set maclock trap (Section 14.3.9.11)
• clear maclock (Section 14.3.9.12)
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Configuring MAC Locking
14.3.9.1
show maclock
Use this command to display the status of MAC locking on one or more ports.
show maclock [port_string]
Syntax Description
port_string
(Optional) Displays MAC locking status for specified
port(s). For a detailed description of possible port_string
values, refer to Section 4.1.1.
Command Defaults
If port_string is not specified, MAC locking status will be displayed for all ports.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display MAC locking information for ge.2.1 through 5:
Matrix(rw)->show maclock ge.2.1-5
MAC locking is globally enabled.
Port
Number
-------ge.2.1
ge.2.2
ge.2.3
ge.2.4
ge.2.5
Port
Status
-------enabled
enabled
enabled
enabled
enabled
Trap
Status
-------enabled
enabled
enabled
enabled
enabled
Max Static
Allocated
---------20
20
20
20
20
Max FirstArrival
Allocated
---------------600
600
600
600
600
Violating
MAC Address
----------------00-00-00-00-00-00
00-00-00-00-00-00
00-00-00-00-00-00
00-00-00-00-00-00
00-00-00-00-00-00
Table 14-6 provides an explanation of the command output.
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Security Configuration Command Set
Configuring MAC Locking
Table 14-6
show maclock Output Details
Output
What It Displays...
Port Number
Port designation. For a detailed description of possible
port_string values, refer to Section 4.1.1.
Port Status
Whether MAC locking is enabled or disabled on the port.
MAC locking is globally disabled by default. For details on
using set maclock commands to enable it on the device and
on one or more ports, refer to Section 14.3.9.3 and
Section 14.3.9.5.
Trap Status
Whether MAC lock trap messaging is enabled or disabled
on the port. For details on setting this status using the set
maclock trap command, refer to Section 14.3.9.11.
Max Static
Allocated
The maximum static MAC addresses allowed locked to the
port. For details on setting this value using the set maclock
static command, refer to Section 14.3.9.9.
Max FirstArrival
Allocated
The maximum end station MAC addresses allowed locked
to the port. For details on setting this value using the set
maclock firstarrival command, refer to Section 14.3.9.6.
Violating MAC
Address
Most recent MAC address(es) violating the maximum static
and first arrival value(s) set for the port.
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Configuring MAC Locking
14.3.9.2
show maclock stations
Use this command to display MAC locking information about end stations connected to the device.
show maclock stations [firstarrival | static][port-string]
Syntax Description
firstarrival
(Optional) Displays MAC locking information about end
stations first connected to MAC locked ports.
static
(Optional) Displays MAC locking information about
static (management defined) end stations connected to
MAC locked ports.
port_string
(Optional) Displays end station information for specified
port(s). For a detailed description of possible port_string
values, refer to Section 4.1.1.
Command Defaults
If no parameters are specified, MAC locking information will be displayed for all
end stations.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display MAC locking information for the end stations connected to all
Fast Ethernet ports in module 2:
Matrix(rw)->show maclock stations
Port Number
MAC Address
------------ ----------------fe.2.3
00-10-a4-e5-08-4e
fe.2.3
08-00-20-7c-e0-db
fe.2.6
00-60-08-14-4b-15
fe.2.6
08-00-20-20-32-4b
fe.2.9
08-00-20-77-aa-80
fe.2.12
00-03-ba-08-4c-f0
fe.2.14
00-01-f4-2c-ad-b4
fe.2.*
Status
-------------active
active
active
active
active
active
active
State
-------------first learned
first learned
first learned
first learned
first learned
first learned
first learned
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Configuring MAC Locking
Table 14-7 provides an explanation of the command output.
Table 14-7
show maclock stations Output Details
Output
What It Displays...
Port Number
Port designation. For a detailed description of possible
port_string values, refer to Section 4.1.1.
MAC address
MAC address of the end station(s) locked to the port.
Status
Whether the end stations are active or inactive.
State
Whether the end station locked to the port is a first learned,
first arrival or static connection.
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Configuring MAC Locking
14.3.9.3
set maclock enable
Use this command to enable MAC locking on one or more ports. When enabled and configured for
a specific MAC address and port string, this locks a port so that only designated end station
addresses are allowed to participate in frame relay.
set maclock enable [port_string]
NOTE: MAC locking is disabled by default at device startup. Configuring one or more
ports for MAC locking requires globally enabling it on the device and then enabling it on
the desired ports as described in Section 14.3.9.5.
Syntax Description
port_string
(Optional) Enables MAC locking on specific port(s). For
a detailed description of possible port_string values, refer
to Section 4.1.1.
Command Defaults
If port_string is not specified, MAC locking will be enabled on all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable MAC locking on fe.2.3:
Matrix(rw)->set maclock enable fe.2.3
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Configuring MAC Locking
14.3.9.4
set maclock disable
Use this command to disable MAC locking on one or more ports.
set maclock disable [port_string]
Syntax Description
port_string
(Optional) Disables MAC locking on specific port(s). For
a detailed description of possible port_string values, refer
to Section 4.1.1.
Command Defaults
If port_string is not specified, MAC locking will be disabled on all ports.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable MAC locking on fe.2.3:
Matrix(rw)->set maclock disable fe.2.3
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Configuring MAC Locking
14.3.9.5
set maclock
Use this command to create a static MAC address and enable or disable MAC locking for the
specific MAC address and port. When created and enabled, this allows only the end station
designated by the MAC address to participate in frame relay.
set maclock mac_address port_string {create | enable | disable}
NOTE: Configuring one or more ports for MAC locking requires globally enabling it on
the device first using the set maclock enable command as described in
Section 14.3.9.3.
Syntax Description
mac_address
Specifies the MAC address for which MAC locking will
be created, enabled or disabled.
port_string
Specifies the port on which to create, enable or disable
MAC locking. For a detailed description of possible
port_string values, refer to Section 4.1.1.
create
Establishes a MAC locking association between the
specified MAC address and port. Create automatically
enables MAC locking between the specified MAC
address and port.
enable | disable
Enables or disables MAC locking between the specified
MAC address and port.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to create a MAC locking association between MAC address
00-a0-c9-0d-32-11 and port fe.2.3:
Matrix(rw)->set maclock 00-a0-c9-0d-32-11 fe.2.3 create
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Security Configuration Command Set
Configuring MAC Locking
14.3.9.6
set maclock firstarrival
Use this command to restrict MAC locking on a port to a maximum number of end station addresses
first connected to that port.
set maclock firstarrival port_string value
Syntax Description
port_string
Specifies the port on which to limit MAC locking. For a
detailed description of possible port_string values, refer
to Section 4.1.1.
value
Specifies the number of first arrival end station MAC
addresses to be allowed connections to the port. Valid
values are 0 to 600.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to restrict MAC locking to 6 MAC addresses on fe.2.3:
Matrix(rw)->set maclock firstarrival fe.2.3 6
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Configuring MAC Locking
14.3.9.7
set maclock move
Use this command to move all current first arrival MACs to static entries.
set maclock move port-string
Syntax Description
port-string
Specifies the port where all current first arrival MACs
will be moved to static entries. For a detailed description
of possible port_string values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to move all current first arrival MACs to static entries on fe.1.3:
Matrix(rw)->set maclock move fe.1.3
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Configuring MAC Locking
14.3.9.8
clear maclock firstarrival
Use this command to reset the number of first arrival MAC addresses allowed per port to the default
value of 600.
clear maclock firstarrival port-string
Syntax Description
port_string
Specifies the port on which to reset the first arrival value.
For a detailed description of possible port_string values,
refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset MAC first arrivals on fe.2.3:
Matrix(rw)->clear maclock firstarrival fe.2.3 6
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Configuring MAC Locking
14.3.9.9
set maclock static
Use this command to restrict MAC locking on a port to a maximum number of static (management
defined) MAC addresses for end stations connected to that port.
set maclock static port_string value
Syntax Description
port_string
Specifies the port on which to limit MAC locking. For a
detailed description of possible port_string values, refer
to Section 4.1.1.
value
Specifies the number of static MAC addresses to be
allowed connections to the port. Valid values are 0 to 20.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to restrict MAC locking to 4 static addresses on fe.2.3:
Matrix(rw)->set maclock static fe.2.3 4
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Configuring MAC Locking
14.3.9.10 clear maclock static
Use this command to reset the number of static MAC addresses allowed per port to the default value
of 20.
clear maclock static port_string
Syntax Description
port_string
Specifies the port on which to reset the static MAC
locking limit. For a detailed description of possible
port_string values, refer to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to reset static MAC locking on fe.2.3:
Matrix(rw)->clear maclock static fe.2.3
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Configuring MAC Locking
14.3.9.11 set maclock trap
Use this command to enable or disable MAC lock trap messaging. When enabled, this authorizes
the device to send an SNMP trap message if an end station is connected that exceeds the maximum
values configured using the set maclock firstarrival and set maclock static commands. Violating
MAC addresses are dropped from the device’s routing table.
set maclock trap port_string {enable | disable}
Syntax Description
port_string
Specifies the port on which MAC lock trap messaging
will be enabled or disabled. For a detailed description of
possible port_string values, refer to Section 4.1.1.
enable | disable
Enables or disables MAC lock trap messaging.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to enable MAC lock trap messaging on fe.2.3:
Matrix(rw)->set maclock trap fe.2.3 enable
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Configuring MAC Locking
14.3.9.12 clear maclock
Use this command to clear MAC locking from one or more static MAC addresses.
clear maclock {all | mac-address port-string}
Syntax Description
all
Clears all static MAC locking for one or more ports.
mac_address
Specifies the MAC address for which the MAC locking
will be cleared.
port_string
Specifies the port on which to clear MAC locking. For a
detailed description of possible port_string values, refer
to Section 4.1.1.
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to clear MAC locking between MAC address 00-a0-c9-0d-32-11 and port
fe.2.3:
Matrix(rw)->clear maclock 00-a0-c9-0d-32-11 fe.2.3
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Configuring Multiple Authentication
14.3.10 Configuring Multiple Authentication
About Multiple Authentication
When enabled, multiple authentication allows multiple users to authenticate using up to three
methods on the same port, and receive a policy traffic profile based on the RADIUS configuration.
When multi-authentication ports have a combination of authentication methods enabled, and a user
is successfully authenticated in more than one way at the same time, the precedence of the
authentication methods will determine which RADIUS-returned filter ID will be processed and
result in an applied traffic policy profile.
DFE-Platinum Multi-User Capacities
Access modules, defined as fixed high density copper ports – 10/100 or 10/100/1000 – support up
to 8 authenticated users per port. Access modules include the following: 2G4082-25, 7G4282-41,
7G4282-49, 7G4202-60, 7G4202-72, 7G4285-49, 7G4205-72, 7H4202-72, 7H4203-72,
7H4382-25, 7H4382-49, 7H4383-49, and 7H4385-49.
Uplink modules, defined as modular SFP, 10 Gbps, and 100 FX ports, support up to 128
authenticated users per port. Uplink modules include the following: 7G4202-30, 7G4270-12,
7G4280-19, 7H4284-49, and 7K4290-02. 802.3 LAG ports support 128 users.
The network expansion modules 7G-6MGBIC-A, 7G-6MGBIC-B, and 7K-2XFP-6MGBIC
support 128 users per port when installed in Platinum modules.
The standalone device 2G4072-52, supports up to 8 authenticated users per port on the fixed
10/100/1000 ports and 128 authenticated users on the MGBIC ports.
The number of authenticated users allowed per port can be controlled by means of the set multiauth
port numusers command (page 14-140).
DFE-Diamond Multi-User Capacities
All Diamond modules support up to 256 authenticated users per port by default. Diamond modules
include the following: 7GR4202-30, 7GR4270-12, 7GR4280-19, and 7KR4290-02. 802.3 LAG
ports support 256 users by default.
The network expansion modules 7G-6MGBIC-B and 7K-2XFP-6MGBIC support 256 users per
port by default when installed in Diamond modules.
The number of users per port can be adjusted up to a maximum of 1024, using the set multiauth
port numusers command (page 14-140).
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Security Configuration Command Set
Configuring Multiple Authentication
Purpose
To configure multiple authentication.
NOTE: In order for multiple authentication to function on the device, each possible
method of authentication (MAC authentication, PWA, 802.1X) must be enabled globally
and configured appropriately on the desired ports per its corresponding command set
as described in this chapter.
Multiple authentication mode must be globally enabled on the device using the set
multiauth mode command as described in Section 14.3.10.1.
Commands
The commands used to configure multiple authentication are listed below and described in the
associated section as shown:
• set multiauth mode (Section 14.3.10.1)
• clear multiauth mode (Section 14.3.10.2)
• set multiauth precedence (Section 14.3.10.3)
• clear multiauth precedence (Section 14.3.10.4)
• show multiauth port (Section 14.3.10.5)
• set multiauth port (Section 14.3.10.6)
• clear multiauth port (Section 14.3.10.7)
• show multiauth station (Section 14.3.10.8)
• clear multiauth station (Section 14.3.10.9)
• show multiauth session (Section 14.3.10.10)
• show multiauth idle-timeout (Section 14.3.10.11)
• set multiauth idle-timeout (Section 14.3.10.12)
• clear multiauth idle-timeout (Section 14.3.10.13)
• show multiauth session-timeout (Section 14.3.10.14)
• set multiauth session-timeout (Section 14.3.10.15)
• clear multiauth session-timeout (Section 14.3.10.16)
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Configuring Multiple Authentication
14.3.10.1 set multiauth mode
Use this command to set the system authentication mode to use multiple authenticators
simultaneously or to strictly adhere to 802.1X.
set multiauth mode {multi | strict}
Syntax Description
multi
Allows the system to use multiple authenticators
simultaneously.
NOTE: This mode requires that MAC, PWA, and
802.1X authentication be enabled globally, and
configured appropriately on the desired ports per
its corresponding command set as described in
this chapter.
strict
Sets the system authentication mode to strict 802.1X.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to enable multiple authentication:
Matrix(rw)->set multiauth mode multi
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Security Configuration Command Set
Configuring Multiple Authentication
14.3.10.2 clear multiauth mode
Use this command to clear the system authentication mode.
clear multiauth mode
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to clear the system authentication mode:
Matrix(rw)->clear multiauth mode
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Configuring Multiple Authentication
14.3.10.3 set multiauth precedence
Use this command to set the system’s multiple authentication administrative precedence.When a
user is successfully authenticated by more than one method at the same time, the precedence of the
authentication methods will determine which RADIUS-returned filter ID will be processed and
result in an applied traffic policy profile.
set multiauth precedence {[dot1x] [mac] [pwa]}
Syntax Description
dot1x
Sets precedence for 802.1X authentication.
mac
Sets precedence for MAC authentication.
pwa
Sets precedence for port web authentication.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to set precedence for MAC authentication:
Matrix(rw)->set multiauth precedence mac
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Configuring Multiple Authentication
14.3.10.4 clear multiauth precedence
Use this command to clear the system’s multiple authentication administrative precedence.
clear multiauth precedence
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to clear the multiple authentication precedence:
Matrix(rw)->clear multiauth precedence
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Configuring Multiple Authentication
14.3.10.5 show multiauth port
Use this command to display multiple authentication properties for one or more ports.
show multiauth port [port-string]
Syntax Description
port-string
(Optional) Displays multiple authentication information for
specific port(s).
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If port-string is not specified, multiple authentication information will be displayed
for all ports.
Example
This example shows how to display multiple authentication information for ports fe.1.1-4:
Matrix(rw)->show multiauth port fe.1.1-4
Port
Mode
Max
Allowed
users
users
------------ ------------- ---------- ---------fe.1.1
auth-opt
128
128
fe.1.2
auth-opt
128
128
fe.1.3
auth-opt
128
128
fe.1.4
auth-opt
128
128
Current
users
---------0
0
0
0
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Configuring Multiple Authentication
14.3.10.6 set multiauth port
Use this command to set multiple authentication properties for one or more ports.
set multiauth port mode {auth-opt | auth-reqd | force-auth | force-unauth} |
numusers numusers port-string
Syntax Description
mode auth-opt |
auth-reqd |
force-auth |
force-unauth
Specifies the port(s)’ multiple authentication mode as:
numusers
numusers
Specifies the number of users allowed authentication on
port(s).
port-string
Specifies the port(s) on which to set multiple authentication
properties.
•
•
•
•
auth-opt — Authentication optional
auth-reqd — Authentication required
force-auth — Authentication considered
force-unauth — Authentication disabled
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to set the port multiple authentication mode to required on ge.3.14:
Matrix(rw)->set multiauth port mode auth-reqd ge.3.14
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Configuring Multiple Authentication
14.3.10.7 clear multiauth port
Use this command to clear multiple authentication properties for one or more ports.
clear multiauth port {[mode] [numusers] port-string}
Syntax Description
mode
Clears the port(s)’ multiple authentication mode.
numusers
Clears the value set for the number of users allowed
authentication on port(s).
port-string
Specifies the port(s) on which to clear multiple
authentication properties.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Examples
This example shows how to clear the port multiple authentication mode on all 1-Gigabit Ethernet
ports:
Matrix(rw)->clear multiauth port mode ge.*.*
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14.3.10.8 show multiauth station
Use this command to display multiple authentication station (end user) entries.
show multiauth station [mac address] [port port-string]
Syntax Description
mac address
(Optional) Displays multiple authentication station entries
for specific MAC address(es).
port port-string
(Optional) Displays multiple authentication station entries
for specific port(s).
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If no options are specified, multiple authentication station entries will be displayed
for all MAC addresses and ports.
Example
This example shows how to display multiple authentication station entries. In this case, two end user
MAC addresses are shown:
Matrix(rw)->show multiauth station
Port
Address type Address
------------ ------------ -----------------------fe.1.20 mac
00-10-a4-9e-24-87
fe.2.16 mac
00-b0-d0-e5-0c-d0
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Configuring Multiple Authentication
14.3.10.9 clear multiauth station
Use this command to clear one or more multiple authentication station entries.
clear multiauth station [mac address] port port-string
Syntax Description
mac address
(Optional) Clears multiple authentication station entries for
specific MAC address(es).
port port-string
Specifies the port(s) for which to clear multiple
authentication station entries.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If not specified, multiple authentication station entries will be cleared for all MAC
addresses.
Example
This example shows how to clear the multiple authentication station entry associated with port
fe.1.20:
Matrix(rw)->clear multiauth station port fe.1.20
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14.3.10.10 show multiauth session
Use this command to display multiple authentication session entries.
show multiauth session [all] [agent {dot1x | mac | pwa | cep}] [mac address]
[port port-string]
Syntax Description
all
(Optional) Displays information about all sessions,
including those with terminated status.
agent | dot1x |
mac | pwa | cep
(Optional) Displays 802.1X, MAC, CEP, or port web
authentication session information.
mac address
(Optional) Displays multiple authentication session entries
for specific MAC address(es).
port port-string
(Optional) Displays multiple authentication session entries
for specific port(s).
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If no options are specified, multiple authentication session entries will be displayed
for all sessions, authentication types, MAC addresses, and ports.
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Configuring Multiple Authentication
Example
This example shows how to display multiple authentication session:
Matrix(rw)->show multiauth session
Multiple authentication session entries
----------------------------------------Port
: fe.2.2
Station address
Auth status
: success
Last attempt
Agent type
: pwa
Session applied
Server type
: radius
VLAN-Tunnel-Attr
Policy index
: 0
Policy name
Session timeout : 43200
Session duration
Idle timeout
: 300
Idle time
Termination time: Not Terminated
:
:
:
:
:
:
:
00-01-f4-2b-4f-8b
MON MAY 08 14:34:42 2006
true
None
No policy applied
0,00:01:01
0,00:00:00
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Configuring Multiple Authentication
14.3.10.11 show multiauth idle-timeout
Use this command to display the multiple authentication timeout value for an idle session. This will
display the idle-timeout vlaues, in seconds, for the following authentication types: dot1x, pwa, mac,
and cep.
show multiauth idle-timeout
Syntax Description
None
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
None
Example
This example shows how to display timeout values for an idle session, for each of the authentication
types:
Matrix(rw)->show multiauth idle-timeout
Authentication type Timeout (sec)
------------------- ------------dot1x
300
pwa
300
mac
300
cep
300
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14.3.10.12 set multiauth idle-timeout
Use this command to set the multiple authentication timeout value for an idle session. This
command can set the idle-timeout vlaues, in seconds, for the following authentication types: dot1x,
pwa, mac, and cep.
set multiauth idle-timeout [cep | dot1x | mac | pwa]
Syntax Description
cep | dot1x | mac | Specifies the authentication type:
pwa
• cep — Enterasys Convergence End Point Authentication
• dot1x— IEEE 802.1X Port-Based Network Access
Control
• mac — Enterasys Mac Authentication
• pwa — Enterasys Port Web Authentication
timeout
Number of seconds before session timeout.
Range = 0-65535, if set to zero the session never times out.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
300 seconds for each of the multiple authentication types.
Examples
This example shows how to set the idle-timeout session for cep and mac authentication to 500
seconds:
Matrix(rw)->set multiauth idle-timeout cep 500
Matrix(rw)->set multiauth idle-timeout mac 500
This example shows how to set the idle-timeout session for all the authentication types to 600
seconds:
Matrix(rw)->set multiauth idle-timeout 600
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14.3.10.13 clear multiauth idle-timeout
Use this command to clear multiple authentication idle-timeout values, for an idle session, back to
the default values for one or all authentication types. The default value is 300 seconds for all types.
clear multiauth idle-timeout [cep | dot1x | mac | pwa]
Syntax Description
cep | dot1x | mac | (Optional) Specifies the authentication type:
pwa
• cep — Enterasys Convergence End Point Authentication
• dot1x— IEEE 802.1X Port-Based Network Access
Control
• mac — Enterasys MAC Authentication
• pwa — Enterasys Port Web Authentication
Command Defaults
If no authentication type is specified, the idle timeout value is returned to 300
seconds for all authentication types.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to clear the idle-timeout session values for cep and mac authentication
types, back to default value of 300 seconds:
Matrix(rw)->clear multiauth idle-timeout cep
Matrix(rw)->clear multiauth idle-timeout mac
This example shows how to clear the idle-timeout session values for all authentication types, back
to the default value of 300 seconds:
Matrix(rw)->set multiauth idle-timeout
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14.3.10.14 show multiauth session-timeout
Use this command to display multiple authentication session-timeout values for an active session.
This will display the session-timeout values, in seconds, for the following authentication types:
dot1x, pwa, mac, and cep.
show multiauth session-timeout
Syntax Description
None
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
None
Example
This example shows how to display multiple authentication session-timeout values, for an active
session:
Matrix(rw)->show multiauth session-timeout
Authentication type Timeout (sec)
------------------- ------------dot1x
0
pwa
0
mac
0
cep
0
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14.3.10.15 set multiauth session-timeout
Use this command to set multiple authentication session-timeout values, for an active session.
set multiauth session-timeout [cep | dot1x | mac | pwa] timeout
Syntax Description
cep | dot1x | mac | (Optional) Specifies the authentication type:
pwa
• cep — Enterasys Convergence End Point Authentication
• dot1x— IEEE 802.1X Port-Based Network Access
Control
• mac — Enterasys Mac Authentication
• pwa — Enterasys Port Web Authentication
timeout
Number of seconds before session timeout.
Range = 0-65535, if set to zero the session never times out.
Command Defaults
If no authentication type is specified, the timeout value is set for all types.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to set the session-timeout value for an active session, for cep and mac
authentication to 500 seconds:
Matrix(rw)->set multiauth session-timeout cep 500
Matrix(rw)->set multiauth session-timeout mac 500
This example shows how to set the session-timeout value for an active session, for all the
authentication types to 600 seconds:
Matrix(rw)->set multiauth session-timeout 600
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14.3.10.16 clear multiauth session-timeout
Use this command to clear multiple authentication session-timeout values, for an active session,
back to the default values.
clear multiauth session-timeout [cep | dot1x | mac | pwa]
Syntax Description
cep | dot1x | mac | (Optional) Specifies authentication type:
pwa
• cep — Enterasys Convergence End Point Authentication
• dot1x— IEEE 802.1X Port-Based Network Access
Control
• mac — Enterasys MAC Authentication
• pwa — Enterasys Port Web Authentication
Command Defaults
If no authentication type is specified, the session timeout value is returned to 300
seconds for all authentication types.
Command Type
Switch command.
Command Mode
Read-Write.
Examples
This example shows how to clear the session-timeout values, for an active session, for cep and mac
authentication types, to the default value of 0 seconds:
Matrix(rw)->clear multiauth idle-timeout cep
Matrix(rw)->clear multiauth idle-timeout mac
This example shows how to clear the session-timeout values, for an active session, for all
authentication types, to the default value of 0 seconds:
Matrix(rw)->set multiauth idle-timeout
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Configuring Secure Shell (SSH)
14.3.11 Configuring Secure Shell (SSH)
Purpose
To review, enable, disable, and configure the Secure Shell (SSH) protocol, which provides secure
Telnet.
Commands
The commands used to review and configure SSH are listed below and described in the associated
section as shown:
• show ssh state (Section 14.3.11.1)
• set ssh (Section 14.3.11.2)
• set ssh hostkey (Section 14.3.11.3)
• show router ssh (Section 14.3.11.4)
• set router ssh (Section 14.3.11.5)
• clear router ssh (Section 14.3.11.6)
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14.3.11.1 show ssh state
Use this command to display the current status of SSH on the device.
show ssh state
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
None.
Examples
This example shows how to display SSH status on the device:
Matrix(rw)->show ssh state
SSH Server status:
Disabled.
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14.3.11.2 set ssh
Use this command to enable, disable or reinitialize SSH server on the device.
set ssh {enable | disable | reinitialize}
Syntax Description
enable | disable
Enables or disables SSH, or reinitializes the SSH server.
reinitialize
Reinitializes the SSH server.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to disable SSH:
Matrix(rw)->set ssh disable
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14.3.11.3 set ssh hostkey
Use this command to set or reinitialize new SSH authentication keys.
set ssh hostkey [reinitialize]
Syntax Description
reinitialize
Reinitializes the server host authentication keys.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to regenerate SSH keys:
Matrix(rw)->set ssh hostkey reinitialize
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14.3.11.4 show router ssh
Use this command to display the state of SSH service to the router.
show router ssh
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
None.
Example
This example shows how to display the state of SSH service to the router:
Matrix(rw)->show router ssh
SSH Server status: Enabled
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14.3.11.5 set router ssh
Use this command to enables or disable SSH service to the router.
set router ssh {enable | disable}
Syntax Description
enable | disable
Enables or disable SSH service.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to disable SSH service to the router:
Matrix(rw)->set router ssh disable
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14.3.11.6 clear router ssh
Use this command to reset SSH service to the router to the default state of disabled.
clear router ssh
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to reset SSH service to the router to the default state of disabled:
Matrix(rw)->clear router ssh
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Configuring Access Lists
14.3.12 Configuring Access Lists
ROUTER: These commands can be executed when the device is in router mode only.
For details on how to enable router configuration modes, refer to Section 2.3.3.
Purpose
To review and configure security access control lists (ACLs), which permit or deny access to
routing interfaces based on protocol and source IP address restrictions.
Commands
The commands used to review and configure security access lists are listed below and described in
the associated section as shown:
• show access-lists (Section 14.3.12.1)
• access-list (standard) (Section 14.3.12.4)
• access-list (extended) (Section 14.3.12.3)
• ip access-group (Section 14.3.12.4)
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14.3.12.1 show access-lists
Use this command to display configured IP access lists when operating in router mode.
show access-lists [number]
Syntax Description
access-listnumber
(Optional) Displays access list information for a specific
access list number. Valid values are between 1 and 199.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
If number is not specified, the entire table of access lists will be displayed.
Example
This example shows how to display IP access list number 101. This is an extended access list, which
permits or denies ICMP, UDP and IP frames based on restrictions configured with the one of the
access-list commands. For details on configuring standard access lists, refer to Section 14.3.12.4.
For details on configuring extended access lists, refer to Section 14.3.12.3.
Matrix>Router1#show access-lists 101
Extended IP access list 101
permit icmp host 18.2.32.130 any
permit udp host 198.92.32.130 host 171.68.225.126 eq
deny ip 150.136.0.0 0.0.255.255 224.0.0.0 15.255.255.255
deny ip 11.6.0.0 0.1.255.255 224.0.0.0 15.255.255.255 2)
deny ip 172.24.24.0 0.0.1.255 224.0.0.0 15.255.255.255
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14.3.12.2 access-list (standard)
Use this command to define a standard IP access list by number when operating in router mode.
Restrictions defined by an access list are applied by using the ip access-group command
(Section 14.3.12.4).
access-list access-list-number [insert | replace entry] | [log 1-5000 | all] [move
destination source1 [source2]] {deny | permit} source [source-wildcard]
To insert or replace an ACL entry:
access-list access-list-number insert | replace entry
To move entries within an ACL:
access-list access-list-number move destination source1 [source2]
NOTE: Valid access-list-numbers for standard ACLs are 1 to 99. For extended ACLs,
valid values are 100 to 199.
Syntax Description
access-listnumber
Specifies a standard access list number. Valid values are
from 1 to 99.
insert | replace
entry
(Optional) Inserts this new entry before a specified entry in
an existing ACL, or replaces a specified entry with this new
entry.
log 1-5000 | all
Enable syslog for ACL entry hits. Enable syslog for
sequential number of ACL entry or for all ACL entries
move destination
source1 source2
(Optional) Moves a sequence of access list entries before
another entry. Destination is the number of the existing
entry before which this new entry will be moved. Source1 is
a single entry number or the first entry number in the range
to be moved. Source2 (optional) is the last entry number in
the range to be moved. If not specified, only the source1
entry will be moved.
deny | permit
Denies or permits access if specified conditions are met.
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protocol
Specifies an IP protocol for which to deny or permit access.
Valid values and their corresponding protocols are:
•
•
•
•
source
ip - Any Internet protocol
icmp - Internet Control Message Protocol
udp - User Datagram Protocol
tcp - Transmission Protocol
Specifies the network or host from which the packet will be
sent. Valid options for expressing source are:
• IP address or range of addresses (A.B.C.D)
• any - Any source host
• host source - IP address of a single source host
source-wildcard
(Optional) Specifies the bits to ignore in the source address.
Command Syntax of the “no” Form
The “no” form of this command removes the defined access list or entry:
no access-list access-list-number [entry]
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
• If insert, replace or move are not specified, the new entry will be appended to
the access list.
•
If source2 is not specified with move, only one entry will be moved.
Examples
This example shows how to allow access to only those hosts on the three specified networks. The
wildcard bits apply to the host portions of the network addresses. Any host with a source address
that does not match the access list statements will be rejected:
Matrix>Router1(config)#access-list 1 permit 192.5.34.0 0.0.0.255
Matrix>Router1(config)#access-list 1 permit 128.88.0.0 0.0.255.255
Matrix>Router1(config)#access-list 1 permit 36.0.0.0 0.255.255.255
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This example moves entry 16 to the beginning of ACL 22:
Matrix>Router1(config)#access-list 22 move 1 16
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14.3.12.3 access-list (extended)
* Advanced License Required *
Configuring extended access control lists (ACLs) is an advanced routing feature that must be
enabled with a license key. If you have purchased an advanced routing license and have enabled
routing on the device, you must activate your license as described in Section 13.2.1 in order to
enable the extended access list command set. If you wish to purchase an advanced routing
license, contact Enterasys Networks Sales.
Use this command to define an extended IP access list by number when operating in router mode.
Restrictions defined by an access list are applied by using the ip access-group command as
described in Section 14.3.12.4.
access-list access-list-number [insert | replace entry] | [log 1-5000 | all] [move
destination source1 [source2]] {deny | permit} protocol source [source-wildcard]
[operator [port]] destination [destination-wildcard] [operator [port]]
[tos-extensions][icmp-type [icmp-code] [established] [log]
To insert or replace an ACL entry:
access-list access-list-number insert | replace entry
To move entries within an ACL:
access-list access-list-number move destination source1 [source2]
To log entries within an ACL:
access-list access-list-number log 1-5000 | all
To apply ACL restrictions to IP, UDP, TCP or ICMP packets:
access-list access-list-number {deny | permit} protocol source [source-wildcard]
[operator [port]] destination [destination-wildcard] [operator [port]]
[tos-extensions][icmp-type [icmp-code] [established] [log]
NOTE: Valid access-list-numbers for extended ACLs are 100 to 199. For standard
ACLs, valid values are 1 to 99.
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Syntax Description
access-list-number Specifies an extended access list number. Valid values are
from 100 to 199.
insert | replace
entry
(Optional) Inserts this new entry before a specified entry in
an existing ACL, or replaces a specified entry with this new
entry.
log 1-5000 | all
Enable syslog for ACL entry hits. Enable syslog for
sequential numbers of ACL entries or for all ACL entries.
move destination
source1 source2
(Optional) Moves a sequence of access list entries before
another entry. Destination is the number of the existing
entry before which this new entry will be moved. Source1 is
a single entry number or the first entry number in the range
to be moved. Source2 (optional) is the last entry number in
the range to be moved. If not specified, only the source1
entry will be moved.
deny | permit
Denies or permits access if specified conditions are met.
protocol
Specifies an IP protocol for which to deny or permit access.
Valid values and their corresponding protocols are:
• 0 – 255 - Any IP protocol number, as listed in
•
•
•
•
•
•
•
source
http://www.iana.org/assignments/protocol-numbers
ip - Any Internet protocol
icmp - Internet Control Message Protocol
udp - User Datagram Protocol
tcp - Transmission Protocol
ah - Authentication Header Protocol
esp - Encapsulation Security Payload
gre - Generic Router Encapsulation Protocol
Specifies the network or host from which the packet will be
sent. Valid options for expressing source are:
• IP address or range of addresses (A.B.C.D)
• any - Any source host
• host source - IP address of a single source host
source-wildcard
(Optional) Specifies the bits to ignore in the source address.
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destination
Specifies the network or host to which the packet will be
sent. Valid options for expressing destination are:
• IP address (A.B.C.D)
• any - Any destination host
• host source - IP address of a single destination host
destinationwildcard
(Optional) Specifies the bits to ignore in the destination
address.
icmp-type
(Optional) Filters ICMP frames by ICMP message type. The
type is a number from 0 to 255.
icmp-code
(Optional) Further filters ICMP frames filtered by ICMP
message type by their ICMP message code. The code is a
number from 0 to 255.
operator port
(Optional) Applies access rules to TCP or UDP source or
destination port numbers. Possible operands include:
•
•
•
•
lt port - Match only packets with a lower port number.
gt port - Match only packets with a greater port number.
eq port - Match only packets on a given port number.
neq port - Match only packets not on a given port
number.
• range min-sport max-sport - Match only packets in the
range of source ports
• range min-dport max-dport - Match only packets in the
range of destination ports.
tos-extensions
(Optional) Applies access rules to the precedence and/or tos
fields, or to the DiffServ field. That is, you can specify one
or both precedence and tos fields, or you can specify the
DiffServ field. Use the following keyword/value pairs to
specify the tos-extensions:
• precedence value (0-7) - Match packets based on the IP
precedence value.
• tos value (0-15) - Match packets based on the IP Type of
Service value.
• dscp value (0-63) - Match packets based on the Diffserv
codepoint value.
established
(Optional) Applies TCP restrictions to established
connections only.
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log
(Optional) Enable the rule being configured for syslog.
Command Syntax of the “no” Form
The “no” form of this command removes the defined access list or entry:
no access-list access-list-number [entry]
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
• If insert, replace, or move are not specified, the new entry will be appended
to the access list.
•
If source2 is not specified with move, only one entry will be moved.
•
If icmp-type and icmp-code are not specified, ICMP parameters will be applied
to all ICMP message types.
•
If operator and port are not specified, access parameters will be applied to all
TCP or UDP ports.
Examples
This example shows how to define access list 101 to deny ICMP transmissions from any source and
for any destination:
Matrix>Router1(config)#access-list 101 deny ICMP any any
This example shows how to define access list 102 to deny TCP packets transmitted from IP source
10.1.2.1 with a port number of 42 to any destination.
Matrix>Router1(config)#access-list 102 deny TCP host 10.1.2.1 eq 42 any
This example shows how to define access list 101 to deny TCP packets transmitted from any IP
source port with the precedence field set to a value of 3 and the tos field set to a value of 4.
Matrix>Router1(config)#access-list 101 deny tcp any precedence 3 tos 4
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This example shows how to define access list 102 to deny TCP packets transmitted from any IP
source port with a the DiffServ value set to 55.
Matrix>Router1(config)#access-list 102 deny tcp any any dscp 55
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14.3.12.4 ip access-group
Use this command to apply access restrictions to inbound or outbound frames on an interface when
operating in router mode.
ip access-group access-list-number {in | out}
NOTE: ACLs must be applied per routing interface. An entry (rule) can either be applied
to inbound or outbound frames.
Syntax Description
access-list-number
Specifies the number of the access list to be applied to the
access list. This is a decimal number from 1 to 199.
in
Filters inbound frames.
out
Filters outbound frames.
Command Syntax of the “no” Form
The “no” form of this command removes the specified access list:
no ip access-group access-list-number {in | out}
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan ))#
Command Defaults
None.
Example
This example shows how to apply access list 1 for all inbound frames on VLAN 1. Through the
definition of access list 1, only frames with destination 192.5.34.0 will be routed. All the frames
with other destination received on VLAN 1 are dropped:
Matrix>Router1(config)#access-list 1 permit 192.5.34.0 0.0.0.255
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip access-group 1 in
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14.3.13 Configuring Policy-Based Routing
ROUTER: These commands can be executed when the device is in router mode only.
For details on how to enable router configuration modes, refer to Section 2.3.3.
About Policy-Based Routing
Normally, IP packets are forwarded according to the route that has been selected by traditional
routing protocols, such as RIP and OSPF, or by static routes. In this case, selection is performed
based only on the destination of the IP packet. Policy-based routing adds more flexibility to routing
by specifying other alternative paths. When a route map list is configured and applied to an
interface, policy-based routing will check an incoming IP packet against the access list (ACL) of
each map of that list in sequence. If no ACL permit rule matches the packet, the packet is forwarded
on the normal routing path using a route lookup. If a permit rule does match, the ACL check is
exited and the map having the ACL matching the packet is checked for further routing instruction.
If the action of that map is permit, and a next hop is specified, policy-based routing will forward the
packet to the next hop specified in that map. Otherwise it will forward the packet on the normal
routing path using a route lookup. One route map list is allowed per routing interface.
Purpose
To review and configure route maps and policy-based routing.
Commands
The commands used to review and configure policy-based routing are listed below and described
in the associated section as shown:
• show route-map (Section 14.3.13.1)
• route-map (Section 14.3.13.2)
• match ip address (Section 14.3.13.3)
• set next hop (Section 14.3.13.4)
• show ip policy (Section 14.3.13.5)
• ip policy route-map (Section 14.3.13.6)
• ip policy priority (Section 14.3.13.7)
• ip policy load-policy (Section 14.3.13.8)
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• ip policy pinger (Section 14.3.13.9)
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14.3.13.1 show route-map
Use this command to display a configured route map list for policy-based routing.
show route-map id-number
Syntax Description
id-number
Specifies the ID number for which to display a configured
PBR route map list. Valid values for PBR are 100 - 199.
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to display route map list 101. In this case, the packet source IP addresses
matching ACL lists 2,3,4,8, or 110 will be forwarded to next hop 10.2.1.1, 10.2.2.1 or 10.2.3.1. The
route map list was created using the route-map command (Section 14.3.13.2). The packet source
IP address was then matched to an ACL using the match ip address command (Section 14.3.13.3),
and the packet’s next hops were defined using the set next-hop command (Section 14.3.13.4):
Matrix>Router1#show route map 101
route-map 101, permit, sequence 1
Match clauses:
ip address 2 3 4 8 110
Set clauses:
next-hop 10.2.1.1 10.2.2.1 10.2.3.1
Policy matches: 0 packets
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14.3.13.2 route-map
Use this command to create a route map for policy-based routing and to enable policy-based routing
configuration mode.
route-map id-number [permit | deny] [sequence-number]
NOTE: Use this command to add a route map to an existing route map list by specifying
the list’s id-number and a new sequence-number.
Syntax Description
id-number
Specifies a route map list ID number to which this route
map will be added. If an unused ID number is specified, a
new route map list will be created. Valid values are for
policy-based routing are: 100 - 199.
permit
(Optional) Permits the packet to bypass route lookup and
be forwarded to the next hop configured in the matching
route map.
deny
(Optional) Denies policy-based routing, forcing the packet
to continue on its normal routing path.
sequence-number
(Optional) Specifies the order of this map in the route map
list, and the order in which this route map will be checked
for matching access list criteria. The packet check will exit
with the first map in the list which matches the packet data.
Command Syntax of the “no” Form
The “no” form of this command removes the specified route map list:
no route-map id-number
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
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Command Defaults
• If permit or deny is not specified, this command will enable route map or
policy based routing configuration mode.
•
If sequence-number is not specified, 10 will be applied.
Example
This example shows how to create route map 101 with a sequence order of 20:
Matrix>Router1(config)#route-map 101 permit 20
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14.3.13.3 match ip address
Use this command to match a packet source IP address against a PBR access list. Up to 5 access
lists can be matched.
match ip address access-list-number
Syntax Description
ip address
Matches packet source IP addresses to the specified access
list.
access-list-number
Specifies an access list to match to the packet source IP
address. Valid values are 1 - 199.
Command Syntax of the “no” Form
The “no” form of this command removes the match between an access list and this
route map:
no match ip address access-list-number
Command Type
Router command.
Command Modes
Policy-based routing configuration: Matrix>Router1(config-route-map-pbr)#
Command Defaults
None.
Example
This example shows how to match a packet source IP address to access list 1:
Matrix>Router1(config)#route-map 101
Matrix>Router1(config-route-map-pbr)#match ip address 1
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14.3.13.4 set next hop
Use this command to set one or more next hop IP address for packets matching an extended access
list in a configured route map. Up to five next hops can be specified.
set next hop {next-hop1}[next-hop2....next-hop5]
Syntax Description
next-hop
Specifies a next hop IP address(es). Up to five can be
configured.
Command Syntax of the “no” Form
The “no” form of this command deletes next hop IP address(es):
no set next hop {next-hop1}[next-hop2....next-hop5]
Command Type
Router command.
Command Mode
Policy-based routing configuration: Matrix>Router1(config-route-map-pbr)#
Command Defaults
None.
Example
This example shows how to set IP address 10.2.3.4 as the next hop for packets matching ACL 1:
Matrix>Router1(config)#route-map 101 permit 20
Matrix>Router1(config-route-map-pbr)#match ip address 1
Matrix>Router1(config-route-map-pbr)#set next-hop 10.2.3.4
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14.3.13.5 show ip policy
Use this command to display the policy applied to a routing interface.
show ip policy
Syntax Description
None.
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to display policy information:
Matrix>Router1(config)#show ip policy
Interface Route map Priority Load policy
3
103
first
first-available
2
102
only
round-robin
Pinger
off
on
Interval Retries
3
3
10
4
Table 14-8 provides an explanation of the command output.
Table 14-8
show ip policy Output Details
Output
What It Displays...
Interface
Routing interface.
Route map
Route map assigned to the routing interface (using the ip
policy route-map command as described in
Section 14.3.13.6.)
Priority
How the PBR next hop selection will be prioritized. Set with
the ip policy priority command as described in
Section 14.3.13.7.
Load policy
How the PBR next hop will be selected. Set with the ip
policy load-policy command as described in
Section 14.3.13.7.
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Table 14-8
show ip policy Output Details (Continued)
Output
What It Displays...
Pinger
Whether PBR next hop pinging is on or off. Can be turned
on and configured using the ip policy pinger command as
described in Section 14.3.13.9.
Interval
PBR next hop ping interval (in seconds). Default of 3 can be
reset using the ip policy pinger command as described in
Section 14.3.13.9.
Retries
Number of PBR next hop ping retries. Default of 3 can be
reset using the ip policy pinger command as described in
Section 14.3.13.9.
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14.3.13.6 ip policy route-map
Use this command to assign a route map list to a routing interface.
ip policy route-map id-number
Syntax Description
id-number
Specifies a route map ID number. Valid values are 100 199, and must match a value previously set using the
route-map command (Section 14.3.13.2).
NOTE: Only one route map list is allowed per
interface.
Command Syntax of the “no” Form
The “no” form of un-assigns a route map list:
no ip policy route-map
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan ))#
Command Defaults
None.
Example
This example shows how to assign route map 101 to VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip policy route-map 101
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14.3.13.7 ip policy priority
Use this command to prioritize PBR next hop behavior.
ip policy priority {[only] [first] [last]}
Syntax Description
only | first | last
Prioritizes use of the PBR configured policy — as opposed
to doing a lookup in the FIB (Forward Information Base)
route table for a next hop — as follows:
• only - uses the PBR next hop, but if it is unavailable,
drops the packet.
• first (default) - uses the PBR next hop, but if
unavailable, falls back to the FIB.
• last - uses the FIB, but if no route is found, then uses the
PBR next hop.
Command Syntax of the “no” Form
The “no” form of this command resets the PBR priority configuration back to the
default of first:
no ip policy priority
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan ))#
Command Defaults
None.
Example
This example shows how to set the IP policy priority on VLAN 1 to “last”:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip policy priority last
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14.3.13.8 ip policy load-policy
Use this command to configure PBR next hop behavior. When more than one next hop is configured
(using the set next hop command as described in Section 14.3.13.4) the load policy specifies
choosing one next hop from among the sequence of next hops in the map matching the current
packet. A next hop is considered available by default unless a pinger task is running and has flagged
it as unavailable.
ip policy load-policy {[first-available] [round-robin] [ip-hash {sip | dip |
both}]}
Syntax Description
first-available |
round-robin |
ip-hash sip | dip |
both
Specifies next hop selection behavior as:
• first-available (default) - uses the first available next
hop from the list of next hops
• round-robin - circulates among the available next hops
in the list.
• ip-hash sip | dip | both - chooses a next hop based on a
XOR hash of the IP source address, the IP destination
address, or both.
Command Syntax of the “no” Form
The “no” form of this command resets the next hop behavior to first-available:
no ip policy load-policy
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan ))#
Command Defaults
If pinger is not specified, none is configured.
Example
This example shows how to set the load policy behavior on VLAN 1 to “round-robin”:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip policy load-policy round-robin
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14.3.13.9 ip policy pinger
Use this command to configure behavior for pinging PBR next hops.
ip policy pinger {off | on [interval interval] [retries retries}
Syntax Description
off
Turns ping off so all next hops are available by default.
on
Starts pinging all next-hops in the route map list.
interval interval
(Optional) When ping is on, specifies the ping interval in
seconds. Valid values are 1 - 30. Default is 3.
retries retries
(Optional) When ping is on, specifies the number of retries
(timeout failures) before setting the hop as unavailable.
Valid values are 1 - 10. Default is 3.
Command Syntax of the “no” Form
The “no” form of this command turns PBR ping to off:
no ip policy pinger
Command Type
Router command.
Command Mode
Interface configuration: Matrix>Router1(config-if(Vlan ))#
Command Defaults
• If not specified, interval will be set to 3 seconds.
•
If not specified, retries will be set to 3.
Example
This example shows how to configure the PBR ping interval to 5 and retries to 4 on VLAN 1:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#ip policy pinger on interval 5 retries 4
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Configuring Denial of Service (DoS) Prevention
14.3.14 Configuring Denial of Service (DoS) Prevention
ROUTER: These commands can be executed when the device is in router mode only.
For details on how to enable router configuration modes, refer to Section 2.3.3.
Purpose
To configure Denial of Service (DoS) prevention, which will protect the router from attacks and
notify administrators via Syslog.
Commands
The commands used to configure DoS prevention are listed below and described in the associated
section as shown:
• show hostdos (Section 14.3.14.1)
• hostdos (Section 14.3.14.2)
• clear hostdos-counters (Section 14.3.14.3)
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14.3.14.1 show hostdos
Use this command to display Denial of Service security status and counters.
show hostdos
NOTE: When fragmented ICMP packets protection is enabled, the Ping of Death
counter will not be incremented. Ping of Death is a subset of the fragmented ICMP
function.
Syntax Description
None,
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#
Command Defaults
None.
Example
This example shows how to display Denial of Service security status and counters. For details on
how to set these parameters, refer to Section 14.3.14.2:
Matrix>Router1(config)#show hostdos
LANDd Attack (Destination IP = Source IP)
Disabled
Spoofed Address Check
Disabled
IP packet with multicast/broadcast source address
Always enabled
0 attacks
Fragmented ICMP traffic
Disabled
Large ICMP packet
Disabled
Ping-of-Death attack
Always enabled
0 attacks
Port Scanning
Disabled
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14.3.14.2 hostdos
Use this command to enable or disable Denial of Service security features.
hostdos {land | fragmicmp | largeicmp size | checkspoof | portscan}
Syntax Description
land
Enables land attack protection and automatically discards
illegal frames. This can be enabled globally, or
per-interface.
fragmicmp
Enables fragmented ICMP and Ping of Death packets
protection and automatically discards illegal frames. This
can only be enabled globally.
largeicmp size
Enables large ICMP packets protection, specifies the
packet size above which the protection starts, and
automatically discards illegal frames. Valid packet size
values are 1 to 65535. The default is 1024. This can only
be enabled globally.
checkspoof
Enables spoofed address checking and automatically
reports spoofed addresses via Syslog. This can be enabled
globally, or per-interface.
portscan
Enables UDP and TCP port scan protection. This can only
be enabled globally.
Command Syntax of the “no” Form
The “no” form of this command disables the specified security features:
no hostdos {land | fragmicmp | largeicmp size | checkspoof}
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router1(config)#, or
Interface configuration: Matrix>Router1(config-if(Vlan ))#
Command Defaults
None.
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Examples
This example shows how to globally enable land attack and large ICMP packets protection for
packets larger than 2000 bytes:
Matrix>Router1(config)#hostdos land
Matrix>Router1(config)#hostdos largeicmp 2000
This example shows how to enable spoofed address checking on the VLAN 1 interface:
Matrix>Router1(config)#interface vlan 1
Matrix>Router1(config-if(Vlan 1))#hostdos checkspoof
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14.3.14.3 clear hostdos-counters
Use this command to clear Denial of Service security counters.
clear hostdos-counters
Syntax Description
None.
Command Type
Router command.
Command Mode
Global configuration: Matrix>Router(config)#
Command Defaults
None.
Example
This example shows how to clear Denial of Service security counters:
Matrix>Router(config)#clear hostdos-counters
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Configuring Flow Setup Throttling (FST)
14.3.15 Configuring Flow Setup Throttling (FST)
About FST
Flow Setup Throttling (FST) is a proactive feature designed to mitigate DoS attacks before the virus
can wreak havoc on the network. FST directly combats the effects of DoS attacks by limiting the
number of new or established flows that can be programmed on any individual switch port. This is
achieved by monitoring the new flow arrival rate and/or controlling the maximum number of
allowable flows.
FST limits the vulnerability of connection attacks on the network by allowing administrators to:
• Globally enable FST on the switch and on a port-by-port basis.
• Configure the maximum flows allowed per user classification (port type) and the actions that
will occur when flow limits are reached.
• Assign a user classification to each interface.
• Control the generation of SNMP notifications.
• Control the time (in seconds) to wait before generating another notification of the same type on
the same interface.
• Control link status.
Purpose
To review and configure Flow Setup Throttling.
Commands
The commands needed to configure Flow Setup Throttling are listed below and described in the
associated section as shown:
• show flowlimit (Section 14.3.15.1)
• set flowlimit (Section 14.3.15.2)
• set flowlimit limit (Section 14.3.15.3)
• clear flowlimit limit (Section 14.3.15.4)
• set flowlimit action (Section 14.3.15.5)
• clear flowlimit action (Section 14.3.15.6)
• show flowlimit class (Section 14.3.15.7)
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• set flowlimit port (Section 14.3.15.8)
• clear flowlimit port class (Section 14.3.15.9)
• set flowlimit shutdown (Section 14.3.15.10)
• set flowlimit notification (Section 14.3.15.11)
• clear flowlimit notification interval (Section 14.3.15.12)
• clear flowlimit stats (Section 14.3.15.13)
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14.3.15.1 show flowlimit
Use this command to display flow setup throttling information.
show flowlimit [port [port-string]] [stats [port-string]]
Syntax Description
port port-string
(Optional) Displays flow limiting port settings for one or
all ports.
stats port-string
(Optional) Displays flow limiting statistics for one or all
ports.
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If no optional parameters are specified, detailed flow limiting information will be
displayed for all ports.
Example
This example shows how to display flow limiting information for Fast Ethernet port 1 in port group
2. In this case, it is enabled for FST with an “unspecified” port classification, is currently
operational, and has no FST action assigned:
Matrix(rw)->show flowlimit limit port fe.2.1
Flow setup throttling port configuration:
Port
Class
State
Status
Reason
Layer
--------- ------------------ -------- --------------------- ---------- ----fe.2.1
unspecified
enabled operational
noAction
L4
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14.3.15.2 set flowlimit
Use this command to globally enable or disable flow setup throttling.
set flowlimit {enable | disable}
Syntax Description
enable | disable
Globally enables or disables FST.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to enable FST on Fast Ethernet ports 1-5 in port group 2:
Matrix(rw)->set flowlimit fe.2.1-5 enable
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14.3.15.3 set flowlimit limit
Use this command to set a flow limit that will trigger an action for a port user classification. Once
configured, this limit can be:
• associated with an action using the set flowlimit action command as described in
Section 14.3.15.5.
• assigned to one or more ports using the set flowlimit class command as described in
Section 14.3.15.8.
set flowlimit {limit1 | limit2 limit} [userport | serverport | aggregateduser |
interswitchlink | unspecified]
Syntax Description
limit1 | limit2
Specifies this configuration as limit 1 or 2. Two limits
assigned to two actions (describing what will occur when a
certain flow limit is reached) can be defined per user
classification.
limit
Specifies the number of flows that will trigger the
associated action configuration. Valid values are 0 4294967295.
userport |
serverport |
aggregateduser |
interswitchlink |
unspecified
(Optional) Assigns this limit configuration to the user
classification port type:
•
•
•
•
•
user port
server port
aggregation port
inter-switch link
unspecified port
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If classification port type is not specified, none will be applied.
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Example
This example shows how to set the flow limit 1 to 12 flows on ports classified as user ports:
Matrix(rw)->set flowlimit limit1 12 userport
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14.3.15.4 clear flowlimit limit
Use this command to remove a flow limit configuration.
clear flowlimit {limit1 | limit2} [userport | serverport | aggregateduser |
interswitchlink | unspecified]
Syntax Description
limit1 | limit2
Specifies the configuration to be removed as limit 1 or 2.
userport |
serverport |
aggregateduser |
interswitchlink |
unspecified
(Optional) Removes this limit configuration from the user
classification port type:
•
•
•
•
•
user port
server port
aggregation port
inter-switch link
unspecified port
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If not specified, the limit will be removed from all port classification types.
Example
This example shows how to remove flow limit 1 from all port classifications:
Matrix(rw)->clear flowlimit limit1
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14.3.15.5 set flowlimit action
Use this command to associate an action with a flow limit. This is the action that will occur once
the associated flow limit is reached.
set flowlimit {action1 | action2} [notify] [drop] [disable] [userport | serverport
| aggregateduser | interswitchlink | unspecified]
Syntax Description
action1 | action2
Specifies this configuration as action 1 or 2. Two actions
describing what will occur when a certain flow limit is
reached can be defined per user classification. Action
number must correspond to a flow limit configured using
the set flowlimit limit command as described in
Section 14.3.15.3.
notify
(Optional) When flow limit is reached, generates an SNMP
trap notification (if the set flowlimit notification function is
enabled as described in Section 14.3.15.11).
drop
(Optional) When flow limit is reached, drops excess flows
and discard packets.
disable
(Optional) When flow limit is reached, disables the
interface (if the set flowlimit shutdown function is enabled
as described in Section 14.3.15.10). This will clear all FST
settings on the port.
userport |
serverport |
aggregateduser |
interswitchlink |
unspecified
(Optional) Assigns this action configuration to the user
classification port type:
•
•
•
•
•
user port
server port
aggregation port
inter-switch link
unspecified port
Command Type
Switch command.
Command Mode
Read-Write.
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Command Defaults
• If action is not specified, no action will be applied.
•
If classification port type is not specified, none will be applied.
Example
This example shows how to set flow limiting action 1 to discard all flows exceeding flow limit 1 on
ports classified as user ports:
Matrix(rw)->set flowlimit action 1 discard userport
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14.3.15.6 clear flowlimit action
Use this command to remove a flow limiting action configuration.
clear flowlimit {action1 | action2} [notify] [drop] [disable] [userport |
serverport | aggregateduser | interswitchlink | unspecified]
Syntax Description
action1 | action2
Specifies the configuration to be removed as action 1 or 2.
notify
(Optional) Removes the notify action.
drop
(Optional) Removes the drop action.
disable
(Optional) Removes the disable action.
userport |
serverport |
aggregateduser |
interswitchlink |
unspecified
(Optional) Removes this action configuration from the user
classification port type:
•
•
•
•
•
user port
server port
aggregation port
inter-switch link
unspecified port
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
• If not specified, all action types will be removed.
•
If not specified, the action will be removed from all port classifications.
Example
This example shows how to remove flow limiting action 1 from all port classifications:
Matrix(rw)->clear flowlimit action1
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14.3.15.7 show flowlimit class
Use this command to display flow limiting classification configuration(s).
show flowlimit class [userport | serverport | aggregateduser | interswitchlink |
unspecified]
Syntax Description
userport |
serverport |
aggregateduser |
interswitchlink |
unspecified
(Optional) Displays flow limiting information related to the
following classification:
•
•
•
•
•
user port
server port
aggregation port
interswitch link
unspecified port
Command Type
Switch command.
Command Mode
Read-Only.
Command Defaults
If port classification type is not specified, information related to all classifications
will be displayed.
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Example
This example shows how to show flow limits and associated actions configured for the various port
classifications:
Matrix(rw)->show flowlimit class
Flow setup throttling class configuration:
Class
Limit
------------------ ---------------------userPort
limit1
:800
limit2
:1000
Action
--------------------------action1
:notify
action2
:disable,notify
serverPort
limit1
limit2
:5000
:6000
action1
action2
:notify
:disable,notify
aggregatedUserPort limit1
limit2
:5000
:6000
action1
action2
:notify
:disable,notify
interSwitchLink
limit1
limit2
:14000
:16000
action1
action2
:notify
:disable,notify
unspecified
limit1
limit2
:0
:0
action1
action2
:notify
:disable,notify
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14.3.15.8 set flowlimit port
Use this command to:
• enable or disable flow limiting on one or more port(s),
• assign a flow limiting user classification to one or more port(s). Once a classification is assigned,
these ports will be subject to the flow limit configured (with the set flowlimit limit command as
described in Section 14.3.15.3) and the action configured (with the set flowlimit action
command as described in Section 14.3.15.5).
• Enable an interface previously disabled by a flow limiting action.
set flowlimit port {enable | disable} | class {userport | serverport |
aggregateduser | interswitchlink | unspecified} | status {operational}
[port-string]
Syntax Description
enable | disable
Enables or disables flow limiting on specified ports.
class userport |
serverport |
aggregateduser |
interswitchlink |
unspecified
Assigns a user classification type to the port(s) as:
•
•
•
•
•
user port
server port
aggregation port
interswitch link
unspecified port
status operational
Enables an interface previously disabled by a flow limiting
action.
port-string
(Optional) Specifies port(s) on which to configure flow
limiting parameters.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If port-string is not specified, settings will apply to all ports.
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Example
This example shows how to assign the user port classification type to Fast Ethernet ports 3-5 in port
group 2:
Matrix(rw)->set flowlimit port class userport fe.2.3-5
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14.3.15.9 clear flowlimit port class
Use this command to remove flow limiting port classification properties.
clear flowlimit port class [port-string]
Syntax Description
port-string
(Optional) Specifies port(s) on which to remove flow
limiting classification properties.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If port-string is not specified, classifications will be removed from all ports.
Example
This example shows how to clear port classifications from all Gigabit Ethernet ports:
Matrix(rw)->clear flowlimit port class ge.*.*
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14.3.15.10 set flowlimit shutdown
Use this command to enable or disable the flow limit shut down function. When enabled, this allows
ports configured with a “disable” action to shut down. For information on using the set flowlimit
limit command to configure set a disable action on a port, refer to Section 14.3.15.3.
set flowlimit shutdown {enable | disable}
Syntax Description
enable | disable
Enables or disables the flow limit shut down function.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to enable the flow limit shut down function:
Matrix(rw)->set flowlimit shutdown enable
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14.3.15.11 set flowlimit notification
Use this command to enable or disable flow limit notification, or to set a notification interval. When
enabled, this allows ports configured with a “trap” action to send an SNMP trap message when a
specified flow limit is reached. For information on using the set flowlimit limit command to
configure a trap action on a port, refer to Section 14.3.15.3.
set flowlimit notification {disable | enable | interval}
Syntax Description
disable | enable
Disables or enables SNMP notification.
interval
Specifies a notification interval (in seconds) for SNMP trap
messages. Valid values are 0 - 4294967295.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to enable the flow limit notification function:
Matrix(rw)->set flowlimit notification enable
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14.3.15.12 clear flowlimit notification interval
Use this command to reset the SNMP flow limit notification interval to the default value of 120
seconds.
clear flowlimit notification interval
Syntax Description
None.
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
None.
Example
This example shows how to reset the SNMP flow limit notification interval:
Matrix(rw)->clear flowlimit notification interval
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14.3.15.13 clear flowlimit stats
Use this command to reset flow limiting statistics back to default values on one or more port(s).
clear flowlimit stats [port-string]
Syntax Description
port-string
(Optional) Resets flow limiting statistics on specific port(s).
Command Type
Switch command.
Command Mode
Read-Write.
Command Defaults
If port-string is not specified, statistics will be reset on all ports.
Example
This example shows how to reset flow limiting statistics back to default values on Fast Ethernet port
5 in port group 1:
Matrix(rw)->clear flowlimit stats fe.1.5
14-206 Matrix NSA Series Configuration Guide
Index
Numerics
802.1D 6-1
802.1Q 7-1
802.1w 6-1
802.1x 14-12, 14-27
A
Access Groups 14-169
Access Lists 14-161 to 14-164
Addresses
IP, adding to switch routing table 11-109
MAC, adding entries to routing table 12-10
MAC, setting for IP routing 12-26
setting the router ID address 13-36
Advertised Ability 4-50
Alias
node 11-139, 11-152
physical 2-84
Area Border Routers (ABRs) 13-48
ARP
entries, adding in routing mode 12-22
entries, adding in switch mode 11-100
proxy, enabling 12-25
timeout 12-27
Authentication
MAC 14-78
MD5 13-45
Multi 14-133
OSPF
area 13-49
MD5 13-45
simple password 13-44
Port web 14-51
RADIUS server 14-12, 14-17, 14-27
RIP 13-13
SSH 14-155
VRRP 13-105
Auto-negotiation 4-50
B
Banner for "Message of the Day" 2-72
Baud Rate 4-9
Broadcast
settings for IP routing 12-29
suppression, enabling on ports 4-82
C
CIDR 13-23
Cisco Discovery Protocol
configuring 3-12
Class of Service 8-24, 8-32, 8-44
Classification Policies 8-1
Classification Rules 8-22
clear policy syslog 8-18
Clearing NVRAM 2-133
CLI
closing 2-123
scrolling screens 2-16
starting 2-12
Command History Buffer 11-27, 11-28
Command Line Interface. See also CLI
Configuration
clearing switch parameters 2-133
modes for router operation 2-144
Configuration Files
copying 2-114
deleting 2-116
displaying 2-111
executing 2-113
saving or writing to output devices 12-14
show running config 2-116
Console Port Settings 4-5
Matrix NSA Series Configuration Guide
Index-1
Index
Contexts (SNMP) 5-3
Convergence End Points (CEP) phone
detection 14-101
Copying Configuration or Image Files 2-114
Cost
area default 13-51
OSPF 13-37, 13-51
Spanning Tree port 6-112
H
D
I
Debugging
OSPF 13-74
Defaults
CLI behavior, described 2-9
factory installed 2-1
DHCP Server 12-110
DHCP/BOOTP Relay 12-32
Discovery Protocols
about 3-1
Cisco Discovery Protocol 3-12
Enterasys Discovery Protocol 3-4
LLDP and LLDP-MED 3-25
DoS prevention 14-183
DVMRP 13-76
Dynamic Egress 7-31
Flow Control 4-62
Flow Setup Throttling (FST) 14-20, 14-188
ICMP 11-32, 12-44
IGMP 10-1
enabling and disabling 10-3
Image File
copying 2-114
downloading 2-94
Ingress Filtering 7-11, 7-21
Interface Configuration Mode 12-6
Interface(s)
configuring OSPF parameters 13-31
configuring settings for IP 12-2
RIP passive 13-26
RIP receive 13-27
RIP send 13-11
IP
access lists 14-161 to 14-164
address, setting for a routing
interface 12-10
addresses, adding to the switch routing
table 11-109
routes, adding in router mode 12-42
routes, managing in switch mode 11-98
IRDP 13-81
G
J
Getting Help 1-3
GVRP
enabling and disabling 7-40
purpose of 7-33
timer 7-42
K
E
Enterasys Discovery Protocol
configuring 3-4
F
Index-2
Matrix NSA Series Configuration Guide
H.323 detection 14-101
Hardware
show system 2-52, 2-74
Hello Packets 13-42 to 13-43
Help
context sensitive 2-14
keyword lookups 2-15
Jumbo Frame Support 4-46
Keyword Lookups 2-15
Index
L
N
License key
advanced routing 2-90, 13-2
Line Editing Commands 2-11, 2-17
Link Aggregation (LACP) 4-98
Link Layer Discovery Protocol (LLDP)
configuring 3-25
Link State Advertisements
displaying 13-62
retransmit interval 13-40
transmit delay 13-41
LLDP
configuring 3-25
LLDP-MED
configuring 3-25
Lockout
set system 2-34
Logging 11-2
Login
administratively configured 2-13
default 2-12
setting accounts 2-24
via Telnet 2-13
Loop Protect
about 6-2
configuring 6-119
Loopback Interfaces 12-2
LSNAT 12-67
Name
setting for a VLAN 7-8
setting for the system 2-75
Neighbors
OSPF 13-69
RIP 13-6
NetFlow
configuring 11-152
versions supported 11-153
Network Management
addresses and routes 11-98
monitoring switch events and status 11-26
Network Statistics
displaying for switch 11-30
RMON 11-48
Networks
OSPF 13-35
RIP 13-5
Node Alias 11-139, 11-152
NSSA Areas 13-52
NVRAM
clearing 2-133
downloading configuration to 2-114
M
MAC Addresses
age time 11-114
displaying 11-112
setting in routing mode 12-26
MAC Authentication 14-78
MAC Locking 14-118
Management VLAN 7-32
MD5 Authentication 13-45
Mirroring Ports 4-89
MTU Discovery Protocol 2-119
Multicast Filtering 10-1, 10-2
Multiple Authentication 14-133
Multiple Spanning Tree Protocol (MSTP) 6-1
O
OSPF
Area Border Routers (ABRs) 13-48, 13-65
areas, authentication 13-49
areas, defining NSSAs 13-52
areas, defining range 13-48
areas, defining stub 13-50
configuration mode, enabling 13-34
configuration tasks 13-31
cost 13-37, 13-51
debugging 13-74
hello packet intervals 13-42 to 13-43
information, displaying 13-60 to 13-71
link state advertisements 13-62
neighbors 13-69
networks 13-35
priority 13-38
redistribute 13-56
Matrix NSA Series Configuration Guide
Index-3
Index
retransmit interval 13-40
timers 13-39
transmit delay 13-41
virtual links 13-53, 13-71
P
Password
aging 2-32
history 2-32, 2-33
set new 2-29
setting the login 2-29
Path MTU Discovery Protocol 2-119
Phone detection
Cisco, Siemens and H.323 14-101
PIM 12-47
Ping 11-32, 12-45
Policy Management
assigning classification rules 8-22
classifying to a VLAN or Class of
Service 8-24, 8-32
profiles 8-2, 8-44
Port Mirroring 4-87
Port Priority
configuring 9-2
Port String
syntax used in the CLI 4-2
Port Trunking 4-94
Port(s)
assignment scheme 4-2
auto-negotiation and advertised ability 4-50
broadcast suppression 4-82
counters, reviewing statistics 4-27
duplex mode, setting 4-41
enabling and disabling 4-33
flow control 4-62
MAC lock 14-123
mirroring 4-89
priority, configuring 9-2
speed, setting 4-41
status, reviewing 4-23
Priority
OSPF 13-38
Index-4
Matrix NSA Series Configuration Guide
VRRP 13-95
Priority to Transmit Queue Mapping 9-6
Prompt
in router mode 2-144
set 2-68, 2-69
PWA 14-51
R
RAD 11-103
RADIUS 14-9, 14-24
RADIUS server 14-12, 14-17, 14-27
Rapid Spanning Tree Protocol (RSTP) 6-1
Rate Limiting 9-11
Redistribute 13-29, 13-56
Reset 2-129
RIP
authentication 13-13
CIDR 13-23
configuration mode, enabling 13-4
configuration tasks 13-2
distribute list 13-28
neighbors 13-6
network, adding 13-5
offset 13-9
passive interface 13-26
redistribute 13-29
timers 13-10
RMON 11-48
Router Mode(s)
enabling 2-144
preparing for 2-137
Routing Interfaces
configuring 12-6
Routing Protocol Configuration
DVMRP 13-76
IRDP 13-81
OSPF 13-31
RIP 13-2
VRRP 13-90
Index
S
T
Scrolling Screens 2-16
Secure Shell (SSH) 14-152
enabling 14-154
regenerating new keys 14-155
Security
methods, overview of 14-1
Serial Port
downloading upgrades via 2-94
set policy classify 8-29
set policy port 8-11, 8-38
set policy syslog 8-17, 8-19, 8-20
SNMP
access rights 5-26
accessing in router mode 5-3
enabling on the switch 5-30
MIB views 5-33
notification parameters 5-52
notify filters 5-57
security models and levels 5-2
statistics 5-5
target addresses 5-46
target parameters 5-39
trap configuration example 5-64
users, groups and communities 5-12
SNTP 11-121
Spanning Tree
bridge parameters 6-5
features 6-2
Loop Protect feature 6-2
port parameters 6-91
Rapid Spanning Tree Protocol (RSTP) 6-1
Split Horizon 13-25
Stub Areas 13-50
Syslog 11-2
System Information
displaying basic 2-50
setting basic 2-42
Technical Support 1-3
Telnet
disconnecting 11-36
enabling in switch mode 2-102
Terminal Settings 2-78
TFTP
downloading firmware upgrades via 2-94
Timeout
ARP 12-27
CLI, system 2-81
RADIUS 14-12, 14-27
Timers
OSPF 13-39
RIP 13-10
Traceroute
in router mode 12-46
Trap
SNMP configuration example 5-64
U
Updates
disable RIP triggered 13-24
RIP distribute list 13-28
User Accounts
default 2-12
setting 2-24
V
Version
RIP receive 13-12
RIP send 13-11
Version Information 2-74
Virtual Links 13-53, 13-71
VLANs
assigning ingress filtering 7-21
assigning port VLAN IDs 7-11
classifying to 8-24, 8-32
configuring for IP routing 7-2
creating static 7-6
Matrix NSA Series Configuration Guide
Index-5
Index
egress lists 7-25
enabling GVRP 7-33
ingress filtering 7-11
naming 7-8
reviewing existing 7-3
secure management, creating 7-32
VRRP
authentication 13-105
configuration mode, enabling 13-91
creating a session 13-92
critical IP 13-99
enabling on an interface 13-104
priority 13-95
virtual router address 13-93
W
WebView 1-3, 2-10, 2-11
Index-6
Matrix NSA Series Configuration Guide
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