Cisco SRW208, SRW208G, SRW208L, SRW208MP, SRW208P 8 Port 10/100 Ethernet Switch Administration Guide SRW208

SRW208L to the manual 11a4c5dc-0ad8-469b-b8a4-c9985a0faf53

User Manual: SRW208

Open the PDF directly: View PDF PDF.
Page Count: 86

USER GUIDE
BUSINESS SERIES
8-Port 10/100 Ethernet
Switch with Webview
Model: SRW208/SRW208G/SRW208L/SRW208P/SRW208MP
i
About This Guide
8-Port 10/100 Ethernet Switch with Webview
About This Guide
Icon Descriptions
While reading through the User Guide you may see
various icons that call attention to specific items. Below is
a description of these icons:
NOTE: This check mark indicates that there is
a note of interest and is something that you
should pay special attention to while using the
product.
WARNING: This exclamation point indicates
that there is a caution or warning and it is
something that could damage your property or
product.
WEB: This globe icon indicates a noteworthy
website address or e-mail address.
Online Resources
Website addresses in this document are listed without
http:// in front of the address because most current web
browsers do not require it. If you use an older web browser,
you may have to add http:// in front of the web address.
Resource Website
Linksys www.linksys.com
Linksys International www.linksys.com/international
Glossary www.linksys.com/glossary
Network Security www.linksys.com/security
Copyright and Trademarks
Linksys is a registered trademark or
trademark of Cisco Systems, Inc. and/
or its affiliates in the U.S. and certain
other countries. Copyright © 2007
Cisco Systems, Inc. All rights reserved.
Other brands and product names are
trademarks or registered trademarks
of their respective holders.
ii
Table of Contents
8-Port 10/100 Ethernet Switch with Webview
Chapter 1: Introduction 1
Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Chapter 2: Product Overview 2
SRW208 - Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SRW208G - Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SRW208L - Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SRW208P/SRW208MP - Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Back Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter 3: Installation 5
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Positioning the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Placement Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Desktop Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Rack-Mount Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Wall-Mount Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Chapter 4: Conguration Using the Console Interface 9
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Conguring the HyperTerminal Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Connecting to the Switch through a Telnet Session . . . . . . . . . . . . . . . . . . . . . . . . 9
Conguring the Switch through the Console Interface. . . . . . . . . . . . . . . . . . . . . .10
Switch Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
System Conguration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Port Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Port Conguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Chapter 5: Advanced Conguration 18
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Accessing the Web-based Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Setup > Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Device Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
PoE Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Setup > Network Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Identication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
IP Conguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Setup > Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Set Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Local Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Daylight Saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
SNTP Servers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Port Management > Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
iii
Table of Contents
8-Port 10/100 Ethernet Switch with Webview
Port Conguration Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Port Management > Link Aggregation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Link Aggregation Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Port Management > LACP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Port Management > PoE Power Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
VLAN Management > Create VLAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Single VLAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
VLAN Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
VLAN Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
VLAN Management > Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
VLAN Management > Ports to VLAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
VLAN Management > VLAN to Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Join VLAN Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
VLAN Management > GVRP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Statistics > RMON Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Statistics > RMON History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Log Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
RMON History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Statistics > RMON Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Statistics > RMON Events. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Add Event . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Statistics > Port Utilization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Statistics > 802.1x Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Statistics > GVRP Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
ACL > IP based ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
ACL > MAC based ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Security > ACL Binding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Security > RADIUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Security > TACACS+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Security > 802.1x Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Setting Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Security > Ports Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Security > Multiple Hosts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Security > Storm Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
QoS > CoS Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
CoS Default . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
QoS > Queue Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
QoS > DSCP Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
QoS > Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
QoS > Basic Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
QoS > Advanced Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Out of Prole DSCP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
iv
Table of Contents
8-Port 10/100 Ethernet Switch with Webview
Policy Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
New Class Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
New Aggregate Policer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Spanning Tree. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Spanning Tree > STP Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Spanning Tree > Global STP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Global Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Bridge Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Spanning Tree > STP Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Spanning Tree > RSTP Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Spanning Tree > MSTP Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Spanning Tree > MSTP Instance Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
Spanning Tree > MSTP Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
Multicast > IGMP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Multicast > Bridge Multicast. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Multicast > Bridge Multicast Forward All . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
SNMP > Global Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
SNMP > Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
SNMP > Group Prole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
SNMP > Group Membership. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
SNMP > Communities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Base Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Advanced Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
SNMP > Notication Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
SNMP > Notication Recipient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Admin > User Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Admin > Static Address. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Query . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Admin > Dynamic Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Query . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Admin > Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Admin > Port Mirroring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
Admin > Cable Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
Admin > Save Conguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Via TFTP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Via HTTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Admin > Firmware Upgrade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Admin > Reboot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Admin > Factory Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Admin > Server Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Admin > Memory Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Admin > Flash Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
v
Table of Contents
8-Port 10/100 Ethernet Switch with Webview
Appendix A: About Gigabit Ethernet and Fiber Optic Cabling 58
Gigabit Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Fiber Optic Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Appendix B: Introduction 59
Startup Menu Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Appendix C: Glossary 61
Appendix D: Specications 65
Appendix E: Warranty Information 73
Exclusions and Limitations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Obtaining Warranty Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
Appendix F: Regulatory Information 75
FCC Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
Safety Notices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
Industry Canada Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
Avis d’ Industrie Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
User Information for Consumer Products Covered by EU Directive 2002/96/EC on Waste
Electric and Electronic Equipment (WEEE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Appendix G: Contact Information 80
1
Introduction
8-Port 10/100 Ethernet Switch with Webview
Chapter 1
Chapter 1:
Introduction
Welcome
This guide covers five product models.
SRW208 •8-port 10/100 Ethernet Switch with
WebView.Includes 8 10/100 RJ-45 ports.
SRW208G •8-port 10/100 Ethernet Switch with
WebView and Expansion Slots. Includes 8 10/100 RJ-45
ports and 1 10/100/1000 RJ-45 port and 1 MiniGBIC
slot.
SRW208L •8-port 10/100 Ethernet Switch with
WebView and 100Base-LX Uplink. Includes 8 10/100
RJ-45 ports and 1 MiniGBIC slot and 1 100LX Uplink
port.
SRW208MP •8-port 10/100 Ethernet Switch with
WebView and Maximum POE (Power over Ethernet.
Includes 8 10/100 RJ-45 ports and 2 10/100/1000 RJ-45
ports and 2 shared MiniGBIC slots.
SRW208P •8-port 10/100 Ethernet Switch with
WebView and POE (Power over Ethernet) Includes 8
10/100 RJ-45 ports and 2 10/100/1000 RJ-45 ports and
2 shared MiniGBIC slots.
For the purpose of this manual, whenever a feature applies
to all models, the model number will be referenced as
SRW208x. If a specific model number is mentioned, then
the feature is specific to that model.
The Linksys WebView Managed switch allows you to
expand your network securely. Configuration of the Switch
is secured using SSL for web access. User control is secured
using 802.1x security using a RADIUS authentication
mechanism and can also be controlled using MAC-based
filtering.
Extensive QoS features makes the solution ideal for real-
time applications like Voice and Video. The 4 priority
queues together with the Weighted Round Robin and
Strict Priority scheduling techniques facilitate efficient
coexistence of real-time traffic with data traffic allowing
them each to meet their QoS needs. Individual users or
applications can be prioritized above others using various
Class of Service options - by port, layer 2 priority (802.1p),
and Layer 3 priority (TOS or DSCP). Intelligent Broadcast,
and Multicast storm control minimizes and contain the
effect of these types of traffic on regular traffic. IGMP
Snooping limits bandwidth-intensive video traffic to only
the requestors without flooding to all users. Incoming
traffic can be policed and outgoing traffic can be shaped
allowing you to control network access and traffic flow.
There are features that allow you to expand and grow your
network of switches. Link aggregation allows multiple
high-bandwidth trunks between switches to be setup.
This also provides a level of reliability in that the system
continues to operate if one of the links break. Spanning
Tree (STP), Fast Spanning Tree, and Rapid Spanning Tree
(RSTP) allow you to build a mesh of switches increasing
the availability of the system.
The rich management functionality of the WebView
switches includes SNMP, RMON, Telnet, and HTTP
Management options, allowing you to flexibly integrate
and manage these devices in your network.
The SRW208P and SRW208MP support Automatic Load
Sensing - Power control circuitry automatically detects
Power over Ethernet on access point before providing
power. Power feeding of Ethernet limited for fixed
10/100 Base-T/TX ports. The SRW208MP can provide
maximum output power per PoE port up to 15.4W on 8
ports simultaneously. while the SRW208P can provide
maximum output power on 4 ports simultaneously or 8
ports at half power.
2
Product Overview
8-Port 10/100 Ethernet Switch with Webview
Chapter 2
Chapter 2:
Product Overview
SRW208 - Front Panel
The LEDs and ports are located on the front panel of the
Switch.
Front Panel
SYSTEM (Green) The system LED lights up to
indicate that the Switch is powered on.
LINK/ACT (Green) The LINK/ACT LED lights up
to indicate a functional network link through
the corresponding port (1 through 8) with an
attached device. It flashes to indicate that the
Switch is actively sending or receiving data over
that port.
100M (Orange) The 100M LED lights up
to indicate a 100Mbps connection on the
corresponding port (1 through 8).
ETHERNET 1-8 The Switch is equipped
with 8 auto-sensing, Ethernet network ports,
which use RJ-45 connectors. The Fast Ethernet
ports support network speeds of 10Mbps or
100Mbps.
They can operate in half and full-duplex modes.
Auto-sensing technology enables each port to
automatically detect the speed of the device
connected to it (10Mbps or 100Mbps), and
adjust its speed and duplex accordingly.
Console The Console port is where you can
connect a serial cable to a PC’s serial port for
configuration using your PC’s HyperTerminal
program. Refer to Chapter 4: Using the
Console Interface for Configuration for more
information.
SRW208G - Front Panel
The LEDs and ports are located on the front panel of the
Switch.
Front Panel
SYSTEM (Green) The system LED lights up to
indicate that the Switch is powered on.
LINK/ACT (Green) The LINK/ACT LED lights up
to indicate a functional network link through
the corresponding port (1 through 8, G1, or G2)
with an attached device. It flashes to indicate
that the Switch is actively sending or receiving
data over that port.
100M (Orange) The 100M LED lights up
to indicate a 100Mbps connection on the
corresponding port (1 through 8).
Gigabit (Orange) The Gigabit LED lights
up to indicate a Gigabit connection on the
corresponding RJ-45 port (G1) or miniGBIC port
(G2).
ETHERNET 1-8 The Switch is equipped
with 8 auto-sensing, Ethernet network ports,
which use RJ-45 connectors. The Fast Ethernet
ports support network speeds of 10Mbps or
100Mbps.
They can operate in half and full-duplex modes.
Auto-sensing technology enables each port to
automatically detect the speed of the device
connected to it (10Mbps or 100Mbps), and
adjust its speed and duplex accordingly.
G1-G2 The Gigabit Ethernet ports support
network speeds of 10Mbps, 100Mbps, and
1000Mbps. They can operate in half and full-
duplex modes. Auto-sensing technology
enables each port to automatically detect the
speed of the device connected to it (10Mbps,
100Mbps, or 1000Mbps), and adjust its speed
and duplex accordingly. The G1 and G2 RJ-45
ports are shared with the miniGBIC ports.
miniGBIC1/2 The mini-GBIC (gigabit interface
converter) port is a connection point for a mini-
GBIC expansion module, so the Switch can
be uplinked via fiber to another switch. Each
MiniGBIC port provides a link to a high-speed
network segment or individual workstation at
speeds of up to 1000Mbps.
3
Product Overview
8-Port 10/100 Ethernet Switch with Webview
Chapter 2
Console The Console port is where you can
connect a serial cable to a PC’s serial port for
configuration using your PC’s HyperTerminal
program. Refer to Chapter 4: Using the
Console Interface for Configuration for more
information.
SRW208L - Front Panel
The LEDs and ports are located on the front panel of the
Switch.
Front Panel
SYSTEM (Green) The system LED lights up to
indicate that the Switch is powered on.
LINK/ACT (Green) The LINK/ACT LED lights up
to indicate a functional network link through the
corresponding port (1 through 8, G1, or 100LX)
with an attached device. It flashes to indicate
that the Switch is actively sending or receiving
data over that port.
100M (Orange) The 100M LED lights up
to indicate a 100Mbps connection on the
corresponding port (1 through 8).
Gigabit (Orange) The Gigabit LED lights
up to indicate a Gigabit connection on the
corresponding RJ-45 port (G1) or miniGBIC port
(G2).
ETHERNET 1-8 The Switch is equipped
with 8 auto-sensing, Ethernet network ports,
which use RJ-45 connectors. The Fast Ethernet
ports support network speeds of 10Mbps or
100Mbps.
They can operate in half and full-duplex modes.
Auto-sensing technology enables each port to
automatically detect the speed of the device
connected to it (10Mbps or 100Mbps), and
adjust its speed and duplex accordingly.
G1 The mini-GBIC (gigabit interface converter)
port is a connection point for a mini-GBIC
expansion module, so the Switch can be
uplinked via fiber to another switch. Each
MiniGBIC port provides a link to a high-speed
network segment or individual workstation at
speeds of up to 1000Mbps.
Use the Linksys MGBT1, MGBSX1, or MGBLH1
mini-GBIC modules with the Switch. The
MGBSX1 and the MGBLH1 require fiber cabling
with LC connectors, while the MGBT1 requires
a Category 5e Ethernet cable with an RJ-45
connector.
9 The 100LX port is where you can connect
Console The Console port is where you can
connect a serial cable to a PC’s serial port for
configuration using your PC’s HyperTerminal
program. Refer to Chapter 4: Using the
Console Interface for Configuration for more
information.
SRW208P/SRW208MP - Front Panel
The LEDs and ports are located on the front panel of the
Switch.
Front Panel
SYSTEM (Green) The system LED lights up to
indicate that the Switch is powered on.
LINK/ACT (1-8) (Green) The LINK/ACT LED
lights up to indicate a functional network link
through the corresponding port (1 through 8)
with an attached device. It flashes to indicate
that the Switch is actively sending or receiving
data over that port.
PoE (Orange) The PoE LED lights up to indicate
a device is connected utilizing Power over
Ethernet on the corresponding port (1 through
8).
4
Product Overview
8-Port 10/100 Ethernet Switch with Webview
Chapter 2
Gigabit (Orange) The Gigabit LED lights
up to indicate a Gigabit connection on the
corresponding RJ-45 port (G1 through G2).
ETHERNET 1-8 The Switch is equipped
with 8 auto-sensing, Ethernet network ports,
which use RJ-45 connectors. The Fast Ethernet
ports support network speeds of 10Mbps or
100Mbps.
They can operate in half and full-duplex modes.
Auto-sensing technology enables each port to
automatically detect the speed of the device
connected to it (10Mbps or 100Mbps), and
adjust its speed and duplex accordingly.
G1-G2 The Gigabit Ethernet ports support
network speeds of 10Mbps, 100Mbps, and
1000Mbps. They can operate in half and full-
duplex modes. Auto-sensing technology
enables each port to automatically detect the
speed of the device connected to it (10Mbps,
100Mbps, or 1000Mbps), and adjust its speed
and duplex accordingly. The G1 and G2 RJ-45
ports are shared with the miniGBIC ports.
miniGBIC1/2 The mini-GBIC (gigabit interface
converter) port is a connection point for a mini-
GBIC expansion module, so the Switch can
be uplinked via fiber to another switch. Each
MiniGBIC port provides a link to a high-speed
network segment or individual workstation at
speeds of up to 1000Mbps.
Console The Console port is where you can
connect a serial cable to a PC’s serial port for
configuration using your PC’s HyperTerminal
program. Refer to Chapter 4: Using the
Console Interface for Configuration for more
information.
Back Panel
The console and power ports are located on the back
panel of the Switch.
Back Panel
POWER The Power port is where you will
connect the AC power.
5
Installation
8-Port 10/100 Ethernet Switch with Webview
Chapter 3
Chapter 3:
Installation
Overview
This chapter will explain how to connect network devices
to the Switch. The following diagram shows a typical
network configuration.
Internet
Cable/
DSL
Modem Router
Uplink
via Fiber
to Switch
Administrator’s
Notebook
Wireless
Access
Point
Desktop Notebook
Typical Network Configuration
When you connect your network devices, make sure you
don’t exceed the maximum cabling distance of 100 meters
(328 feet).
Positioning the Switch
Before you choose a location for the Switch, observe the
following guidelines:
Make sure that the Switch is accessible and that the
•
cables can be connected easily.
Keep cabling away from sources of electrical noise, •
power lines, and fluorescent lighting fixtures.
Position the Switch away from water and moisture •
sources.
To ensure adequate air flow around the Switch, be •
sure to provide a minimum clearance of two inches
(50mm).
Do not stack free-standing Switches more than four •
units high.
Placement Options
There are three ways to physically install the Switch,
either set the Switch on its four rubber feet for desktop
placement, mount the switch in a standard-sized, 19-inch
1U high rack for rack-mount placement, or horizontally on
the wall.
Desktop Placement
Attach the rubber feet to the recessed areas on the 1.
bottom of the Switch.
Place the Switch on a desktop near an AC power 2.
source.
Keep enough ventilation space for the Switch and 3.
check the environmental restrictions mentioned in
“Appendix D: Specifications” as you are placing the
Switch.
Connect the Switch to network devices according to 4.
the Hardware Installation instructions below.
6
Installation
8-Port 10/100 Ethernet Switch with Webview
Chapter 3
Rack-Mount Placement
When rack-mounting the Switch, please observe the
following guidelines:
Elevated Operating Ambient •If installed in a closed
or multi-unit rack assembly, the operating ambient
temperature of the rack environment may be greater
than room ambient. Therefore, consideration should
be given to installing the equipment in an environment
compatible with the maximum ambient temperature
(Tma) specified by the manufacturer.
Reduced Air Flow •Installation of the equipment
in a rack should be such that the amount of air flow
required for safe operation of the equipment is not
compromised.
Mechanical Loading •Mounting of the equipment in
the rack should be such that a hazardous condition is
not achieved due to uneven mechanical loading.
Circuit Overloading •Consideration should be given
to the connection of the equipment to the supply
circuit and the effect that overloading of the circuits
might have on overcurrent protection and supply
wiring. Appropriate consideration of equipment
nameplate ratings should be used when addressing
this concern.
Reliable Earthing •Reliable earthing of rack-mounted
equipment should be maintained. Particular attention
should be given to supply connections other than
direct connections to the branch circuit (e.g. use of
power strips).
To rack-mount the Switch in any standard 19-inch rack,
follow the instructions described below.
Place the Switch on a hard flat surface with the front 1.
panel facing you.
Attach a rack–mount bracket to one side of the Switch 2.
with the supplied screws. Then attach the other bracket
to the other side.
WARNING: Make sure you use the screws
supplied with the mounting brackets. Using the
wrong screws could damage the Switch and
would invalidate your warranty.
Attaching the Brackets
Make sure the brackets are properly attached to the 3.
Switch.
Use the appropriate screws (not included) to securely 4.
attach the brackets to your rack.
Mounting in Rack
7
Installation
8-Port 10/100 Ethernet Switch with Webview
Chapter 3
Print this page at 100% size, cut along the dotted
line and place on the wall to drill precise spacing.
Wall-Mount Placement
When mounting the Switch on the wall, the Switch should
be mounted horizontally. The front panel should face
either up or down. The unit should not be positioned
vertically when mounted. You will need two suitable
screws to mount the Switch. Use the template above to
plan your installation.
Proper Wall-Mount Orientation (Horizontal)
NOTE: Linksys is not responsible for damages
incurred by insecure wall-mounting hardware.
Determine where you want to mount the Switch. 1.
Ensure that the wall you use is smooth, flat, dry and
sturdy and make sure the location is within reach of
the power outlet.
Drill two holes into the wall. Make sure the holes are 2.
3.7 inches (94 mm) apart. You can print the template
from this page.
Insert a screw into each hole, and leave 3 mm (0.12 in) 3.
of its head exposed.
Maneuver the Switch so the wall-mount slots line up 4.
with the two screws.
Place the wall-mount slots over the screws and slide 5.
the Switch down until the screws fit snugly into the
wall-mount slots.
Incorrect Wall-Mount Orientation (Vertical)
Congratulations! The wall-mount installation of the Switch
is complete.
8
Installation
8-Port 10/100 Ethernet Switch with Webview
Chapter 3
Hardware Installation
To connect network devices to the Switch, follow these
instructions:
Make sure all the devices you will connect to the Switch 1.
are powered off.
For 10/100Mbps devices, connect a Category 5 Ethernet 2.
network cable to one of the numbered ports on the
Switch. For a 1000Mbps device, connect a Category 5e
Ethernet network cable to one of the numbered ports
on the Switch.
Connect the other end to a PC or other network 3.
device.
Repeat steps 2 and 3 to connect additional devices.4.
If you are using the mini-GBIC port, then connect the 5.
mini-GBIC module to the mini-GBIC port. For detailed
instructions, refer to the module’s documentation.
If you will use the Switch’s console interface to 6.
configure the Switch, then connect the supplied serial
cable to the Switch’s Console port, and tighten the
captive retaining screws. Connect the other end to your
PC’s serial port. (This PC must be running the VT100
terminal emulation software, such as HyperTerminal.)
Connect the supplied power cord to the Switch’s power 7.
port, and plug the other end into an electrical outlet.
WARNING: Make sure you use the power
cord that is supplied with the Switch. Use of a
different power cord could damage the Switch.
Power on the network devices connected to the 8.
Switch. Each active port’s corresponding Link/Act
LED will light up on the Switch. If a port has an active
Gigabit connection, then its corresponding Gigabit
LED will also light up.
NOTE: If you need to reset the Switch, unplug
the power cord from the back of the Switch.
Wait a few seconds and then reconnect it.
9
Configuration Using the Console Interface
8-Port 10/100 Ethernet Switch with Webview
Chapter 4
Chapter 4:
Configuration Using the
Console Interface
Overview
The Switch features a menu-driven console interface for
basic configuration of the Switch and management of your
network. The Switch can be configured using CLI through
the console interface or through a telnet connection.
This chapter describes console interface configuration.
Configuration can also be performed through the web
utility, which is covered in the next chapter.
Configuring the HyperTerminal Application
Click the 1. Start button.
Select 2. Programs > Accessories > Communications >
HyperTerminal.
Start > Programs > Accessories > Communications > HyperTerminal
Enter a name for this connection. In the example, the 3.
name of the connection is SRW208. Select an icon for
the application, then click OK.
HyperTerminal Connection Description Screen
Select a port to communicate with the switch. Select 4.
COM1, COM2, or TCP/IP.
HyperTerminal Connect To Screen
Set the serial port settings as follows, then click 5. OK.
Bits per Second: 38400
Databits: 8
Parity: None
Stop bits: 1
Flow control: None
HyperTerminal Properties Screen
Connecting to the Switch through a Telnet
Session
Open a command line editor and enter 1. telnet
192.168.1.254. Then, press the Enter key.
The 2. Login screen will now appear. The first time you
open the CLI interface, select Edit and hit Enter. Enter
admin in the User Name field. Leave the Password field
blank.
10
Configuration Using the Console Interface
8-Port 10/100 Ethernet Switch with Webview
Chapter 4
Press the Esc button and you will return to the login
screen. Use the right arrow button to navigate to Execute
and press the Enter button to enter the CLI interface.
Configuring the Switch through the
Console Interface
The console screens consist of a series of menus. Each
menu has several options, which are listed vertically. You
select a menu option when you highlight it; pressing the
Enter key activates the highlighted option.
To navigate through the menus and actions of the console
interface, use the up or down arrow keys to move up or
down, and use the left or right arrow keys to move left or
right. Use the Enter key to select a menu option, and use the
Esc key to return to the previous selection. Menu options
and any values entered or present will be highlighted. The
bottom of the screen lists the actions available.
Switch Main Menu
The Main Menu screen displays six menu choices: System
Configuration Menu, Port Status, Port Configuration, Help,
and Log Out.
Main Menu
System Configuration Menu
System Configuration Menu
System Configuration Menu options:
System Information1.
Management Settings2.
User and Password Settings3.
Security Settings4.
IP Configuration5.
File Management6.
Restore System Default Settings7.
Reboot System8.
0. Back to Main Menu.
System Information
From the System Information screen you can check current
firmware versions and other general switch information.
System Information
11
Configuration Using the Console Interface
8-Port 10/100 Ethernet Switch with Webview
Chapter 4
Versions
The Versions screen displays the Boot Version, Software
Version, Loader Version and the Hardware Version.
Versions
Boot Version This file runs when the Switch is turned on.
It performs power-on diagnostics and loads the operating
system for the Switch.
Software Version This file contains the programming
code that runs the Switch.
Hardware Version The current hardware setup of the
Switch.
General System Information
The General System Information screen displays the System
Description, System Up Time, System Mac Address, System
Contact, System Name and System Location.
Select Edit and press the Enter key to make changes. When
your changes are complete, press the Esc key to return to
the Action menu. Select Save and press the Enter key to
save your changes. To exit, select Quit and press the Enter
key.
General Information
Management Settings
From the Management Settings screen, you can set Serial
Port Session Configuration, Telnet Session Configuration,
or Secure Telnet (SSH) Configuration.
Management Settings
Serial Port Configuration
On the Serial Port Configuration screen, the Switch’s baud
rate is displayed.
Select Edit and press the Enter key to make changes.
Toggle to the desired speed and when your changes are
complete, press the Esc key to return to the Action menu.
Select Save and press the Enter key to save your changes.
To exit, select Quit and press the Enter key.
Serial Port Configuration
Telnet Configuration
On the Telnet Configuration screen, the time-out is
displayed. The value is entered in seconds. If you do not
want the Telnet session to timeout, you may enter a value
of 0 sec.
Select Edit and press the Enter key to make changes.
When your changes are complete, press the Esc key to
return to the Action menu. Select Save and press the
Enter key to save your changes. To exit, select Quit and
press the Enter key.
12
Configuration Using the Console Interface
8-Port 10/100 Ethernet Switch with Webview
Chapter 4
Telnet Configuration
SSH Configuration
On the SSH Configuration screen, you can select SSH
Server Configuration, SSH Server Status, SSH Crypto Key
Generation, and SSH Keys Fingerprints.
SSH Configuation
SSH Server Configuration
On the SSH Server Configuration screen, the SSH Server can
be enabled or disabled by navigating to the SSH Server
option and using the SPACE bar to toggle the option. The
SSH Server Port can be modified by entering in the value.
Select Edit and press the Enter key to make changes.
When your changes are complete, press the Esc key to
return to the Action menu. Select Save and press the
Enter key to save your changes. To exit, select Quit and
press the Enter key.
SSH Server Configuration
SSH Status
The SSH Status screen displays whether the SSH Server is
enabled, the RSA and DSA key status, and any open SSH
sessions.
Select Refresh to update the screen if necessary. To exit,
select Quit and press the Enter key.
SSH Status
SSH Crypto Key Generation
On the SSH Crypto Key Generation screen, the SSH Public
Key Algorithm can be toggled between RSA and DSA
using the SPACE bar to toggle the option. The SSH Public
Key Length cannot be modified.
Select Edit and press the Enter key to make changes.
When your changes are complete, press the Esc key to
return to the Action menu. Select Save and press the
Enter key to save your changes. To exit, select Quit and
press the Enter key.
13
Configuration Using the Console Interface
8-Port 10/100 Ethernet Switch with Webview
Chapter 4
SSH Crypto Key Generation
SSH Keys Fingerprints
On the SSH Keys Fingerprints screen, the RSA and DSA keys
will be displayed if they have been generated.
Select Refresh to update the screen if necessary. To exit,
select Quit and press the Enter key.
SSH Keys Fingerprints
User & Password Settings
From this screen, you can administer the user names and
passwords of those accessing the Switch.
Select Edit and press the Enter key to make changes.
When your changes are complete, press the Esc key to
return to the Action menu. Select Save and press the
Enter key to save your changes. To exit, select Quit and
press the Enter key.
User & Password Settings
NOTE: The Username & Password Settings screen
can also be used to set passwords for other
users.
Security Settings
The Security Settings screen enables you to configure
security settings on the Switch, as well as generate and
display the certificate.
Security Settings
SSL Certificate Generation
Use the Certificate Generation screen to specify a device-
generated certificate.
The following fields are specified:
Public Key Length Specifies the SSL RSA key length.
(Range: 512 - 2048)
Organization Name Specifies the organization name.
(Range: 1 - 64)
Locality or City Name Specifies the location or city name.
(Range: 1 - 64)
State or Province Name Specifies the state or province
name. (Range: 1 - 64)
Country Name Specifies the country name. (Range:
2 - 2)
Validity Term Specifies number of days certification is
valid. (Range: 30 - 3650)
14
Configuration Using the Console Interface
8-Port 10/100 Ethernet Switch with Webview
Chapter 4
SSL Certificate Generation
Show Certificate
Use the Show Certificate screen to display the internal
certificate.
SSL Certificate
Disable Active Management Profile
Selecting this option will prompt you to confirm that you
want to disable the Active Management Profile.
IP Configuration
The IP Configuration screen displays these choices: the
Switch’s IP Address Settings, HTTP, HTTPS Configuration
and Network Configuration.
IP Configuration
IP Address Configuration
The IP Address Settings screen allows you to set the IP
information for the Switch.
IP Address Configuration
IP Address The IP Address of the Switch is displayed. (The
default IP address is 192.168.1.254.) Verify that the address
you enter is correct and does not conflict with another
device on the network.
Subnet Mask The subnet mask of the Switch is
displayed.
Default Gateway The IP address of your network’s
default gateway is displayed.
Management VLAN The VLAN ID number is displayed.
DHCP client The status of the DHCP client is displayed.
If you want the Switch to be a DHCP client, then select
ENABLE. If you want to assign an static IP address to the
Switch, then enter the IP settings and select DISABLE.
Select Edit to make changes. When your changes are
complete, press the Esc key to return to the Action menu,
and select Save to save your changes.
HTTP
The HTTP screen displays the status and port number of
the HTTP Server.
Select Edit and press the Enter key to make changes.
When your changes are complete, press the Esc key to
return to the Action menu. Select Save and press the
Enter key to save your changes. To exit, select Quit and
press the Enter key.
15
Configuration Using the Console Interface
8-Port 10/100 Ethernet Switch with Webview
Chapter 4
HTTP
HTTPS Configuration
Use the HTTPS Configuration screen to configure HTTPS
settings. You can enable or disable the HTTPS server and
configure the port on which the session is enabled.
Select Edit and press the Enter key to make changes.
When your changes are complete, press the Esc key to
return to the Action menu. Select Save and press the
Enter key to save your changes. To exit, select Quit and
press the Enter key.
HTTPS
Nework Configuration
The Network Configuration screen offers a choice of two
tests, Ping and TraceRoute.
Network Configuration
Ping
The Ping screen displays the IP address of the location you
want to contact.
Select Edit to change the IP address, and select Execute
to begin the ping test.
After the ping test is complete, the Ping screen displays
the IP address, status, and statistics of the ping test.
Select Edit and press the Enter key to make changes.
When your changes are complete, press the Esc key to
return to the Action menu. Select Save and press the
Enter key to save your changes. To exit, select Quit and
press the Enter key.
Traceroute
The TraceRoute screen displays the IP address of the
address whose route you want to trace.
Select Edit to change the IP address, and select Execute
to begin the traceroute test.
After the traceroute test is complete, the TraceRoute
screen displays the IP address, status, and statistics of the
traceroute test.
Select Edit and press the Enter key to make changes.
When your changes are complete, press the Esc key to
return to the Action menu. Select Save and press the
Enter key to save your changes. To exit, select Quit and
press the Enter key.
16
Configuration Using the Console Interface
8-Port 10/100 Ethernet Switch with Webview
Chapter 4
File Management
The File Management screen allows you to upload or
download files, such as the startup configuration, boot, or
image file, using a TFTP server.
Select Edit to change the settings. When your changes
are complete, press the Esc key to return to the Action
menu, and select Execute to upload or download the
designated file. After you download a new image file, the
device should be rebooted.
If you are downloading a new boot image, please follow
these steps:
Download the new boot code. DO NOT RESET THE 1.
DEVICE.
Download the new software image. 2.
Reset the device now.3.
NOTE: When downloading a configuration file,
be sure that it is a valid configuration file. If
you have edited the file, ensure that only valid
entries have been configured.
Restore System Default Settings
To restore the Switch back to the factory default settings,
select Restore System Default Settings and press the
Enter key. You will be asked if you want to continue. Press
the y key to restore the Switch’s default settings, or press
the n key to cancel.
Restore Default
Reboot System
Select Reboot System and press the Enter key if you
want to restart the Switch. You will be asked if you want to
continue. Press the y key to reboot the Switch, or press the
n key to cancel. After the Switch has rebooted, the Switch
Main Menu screen will appear.
Reboot System
Back to Main Menu
Select Back to Main Menu if you want to return to the
main menu.
Port Status
On the Switch Main Menu screen, select Port Status
and press the Enter key if you want to view the status
information for the Switch’s ports.
The Port Status screen displays the port numbers, their
status, Link status, speed and duplex mode, and status of
flow control, which is the flow of packet transmissions.
If you want to change any settings for a port, you must use
the Port Configuration screen.
Port Status
Port Configuration
On the Switch Main Menu screen, select Port Configuration
and press the Enter key if you want to configure the
Switch’s ports.
17
Configuration Using the Console Interface
8-Port 10/100 Ethernet Switch with Webview
Chapter 4
The Port Configuration screen displays the port numbers,
their status, auto-negotiation status, speed and duplex
mode, and status of flow control, which is the flow of
packet transmissions.
Select Edit and press the Enter key to make changes.
When your changes are complete, press the Esc key to
return to the Action menu. Select Save and press the
Enter key to save your changes. To exit, select Quit and
press the Enter key.
Help
Select Help and press the Enter key if you want to view
the help information. This screen explains how to navigate
the various screens of the console interface.
Chapter 5 Advanced Configuration
18
8-Port 10/100 Ethernet Switch with Webview
Chapter 5:
Advanced Configuration
Overview
This chapter describes the features included in the Web-
based Utility. All of the features shown in this chapter,
unless specifically identified, are included in the all of Fast
Ethernet switches. Additional features for specific switches
are noted.
Accessing the Web-based Utility
NOTE: The web-based utility is optimized for
viewing with a screen resolution of 1024 x
768. Internet Explorer version 5.5 or above is
recommended.
Open your web browser and enter 192.168.1.254 into
the Address field. Press the Enter key and the login screen
will appear.
NOTE: The default IP address of the device
is 192.168.1.254. If you have modified this
address, enter the correct IP address. The
device should be on the same subnet as the
management station used to configure the
device. .
The first time you open the web-based utility, enter admin
in the User Name field, and leave the Password field blank.
Click the OK button. You can set a password later from the
System Password screen.
The first screen that appears is the Setup Summary screen.
Twelve main tabs are accessible from the web-based
utility: Setup, Port Management, VLAN Management,
Statistics, ACL, Security, QoS (Quality of Service), Spanning
Tree, Multicast, SNMP, Admin, and Logout. Click one of the
main tabs to view additional tabs.
Login Screen
NOTE: The LEDs displayed in the web-based
utility are not the same as the LEDs on the front
panel of the Switch. The front panel LEDs display
different status information, which is described
in Chapter 2: Overview.
The LEDs on the Setup Summary screen display status
information about their corresponding ports. A green
LED indicates a connection, while a grey LED indicates no
connection. An orange LED indicates the port has been
closed down by the administrator. When you click a port’s
LED, the statistics for that port are displayed.
NOTE: After configuring values using the
web-based utility, you may be required to refresh
the page to see the updated configuration.
Setup > Summary
The Summary screen provides device and system
information about the Switch.
Setup > Summary
Device Information
System Name Displays the name for the Switch, if one
has been entered on the Setup > Network Settings tab.
IP Address The IP address of the Switch is displayed here
(configurable from Setup > Network Settings tab).
Subnet Mask The Subnet Mask of the Switch is displayed
here (configurable from Setup > Network Settings tab).
DNS Servers The DNS Servers are displayed here
(configurable from Setup > Network Settings tab).
Default Gateway The Default Gateway is displayed here
(configurable from Setup > Network Settings tab).
Chapter 5 Advanced Configuration
19
8-Port 10/100 Ethernet Switch with Webview
Address Mode Indicates whether the Switch is configured
with a Static or Dynamic IP address (configurable from
Setup - Network Settings tab).
Base MAC Address This is the MAC address of the
Switch.
System Information
Serial Number The serial number of the Switch is
displayed.
Model Name The model name of the Switch is
displayed.
Hardware version The current hardware version is
displayed.
Boot Version The current boot version is displayed.
Firmware Version The current software version is
displayed.
System Location The system location is displayed here
(configurable from Setup > Network Settings tab).
System Contact The contact person for this Switch
is displayed here (configurable from Setup > Network
Settings tab).
System Uptime This displays the amount of time that
has elapsed since the Switch was last reset.
Current Time The system time is displayed here
(configurable from Setup > Time tab).
PoE Information
Maximum Available Power Indicates the maximum
amount of power the device can supply.
System Operation Status Indicates whether the PoE
function is on or off.
Mainpower Consumption Displays how much power is
currently used.
Setup > Network Settings
Setup > Network Settings
The Network Settings screen allows you to assign DHCP
or static IP settings to interfaces and assign default
gateways.
Identification
System Name This field allows you to assign a system
name.
System Location This field is used for entering a
description of where the Switch is located, such as 3rd
floor.
System Contact Enter the administrative contact person
in this field.
System Object ID The system object identifier is
displayed here.
Base MAC Address This is the MAC address of the
Switch.
IP Configuration
Management VLAN This drop-down allows you to select
the Management VLAN.
IP Address Mode This drop-down allows you to select
Static or Dynamic IP address configuration.
Host Name Enter the DHCP Host Name here.
IP Address If using a static IP address, enter the IP address
here.
Subnet Mask Enter the subnet mask of the currently
configured IP address.
Default Gateway Enter the IP address of the Default
Gateway.
Chapter 5 Advanced Configuration
20
8-Port 10/100 Ethernet Switch with Webview
DNS Server Enter the primary DNS Server information.
Click the Save Settings button to save your changes or
click Cancel Changes to discard the information.
Setup > Time
The Time screen allows you to configure the time settings
for the Switch.
Setup > Time
Set Time
Use System Time When this option is selected, the local
hardware clock is utilized.
Use SNTP Time When this option is selected, the time is
synchronized to an SNTP (Simple Network Time Protocol)
server..
Local Time
Hours The hour can be entered here.
Minutes The minutes can be entered here.
Seconds The seconds can be entered here.
Month The month can be entered here.
Day The day can be entered here.
Year The year can be entered here.
Time Zone Enter the difference between Greenwich
Mean Time (GMT) and local time.
Daylight Saving
Daylight Saving Select Daylight Saving to enable it on
the Switch. If the Switch should use US daylight savings,
then select USA. If the Switch should use EU daylight
savings, then select European. If it should use another
kind of daylight savings, then select Custom and complete
the From and To fields.
Time Set Offset (1-1440) For non-US and European
countries, specify the amount of time for daylight savings.
The default is 60 minutes.
From If you selected Other for the Daylight Saving
setting, then enter the date and time when daylight
savings begins.
To If you selected Other for the Daylight Saving setting,
then enter the date and time when daylight savings ends.
Recurring If you selected Other for the Daylight Saving
setting and daylight savings has the same start and end
dates and times every year, then select Recurring.
From If you selected Recurring, then enter the date and
time when daylight savings begins.
To If you selected Recurring, then enter the date and time
when daylight savings ends.
SNTP Servers
Server1 Enter the primary SNTP server here.
Server2 Enter a secondary SNTP server here.
SNTP Polling Interval (60-86400) The value defined
here determines the amount of time (in seconds) before
the Switch polls the SNTP server. The default value is every
1024 seconds (approx. 17 minutes).
Click the Save Settings button to save your changes or
click Cancel Changes to discard the information.
Port Management > Port Settings
The Port Management > Port Settings screen shows you the
settings for each of the Switch’s ports.
Port The number of the port. To use an SFP module, click
on the Detail button of the appropriate port (G1, G2).
Description Displays a brief description of the port (can
be entered by clicking on the Detail button).
Administrative Status The port can be taken offline by
selecting the Down option. When Up is selected, the port
can be accessed normally.
Link Status Up indicates a port has an active connection,
Down indicates there is no active connection or the port
has been taken offline by an Administrator.
Chapter 5 Advanced Configuration
21
8-Port 10/100 Ethernet Switch with Webview
Speed The connection speed of the port is displayed here.
The speed can be configured only when auto-negotiation
is disabled on that port.
Port Management > Port Settings
Duplex This is the port duplex mode, Full (transmission
occurs in both directions simultaneously) or Half
(transmission occurs in only one direction at a time). This
mode can be configured only when auto-negotiation is
disabled and port speed is set to 10Mbps or 100Mbps.
It cannot be configured on Link Aggregation Groups
(LAGs).
MDI/MIDX This is the MDI/MDIX status of the port. The
MDI setting is used if the port is connected to an end
station. The MDIX setting is used if the port is connected
to a hub or another switch.
Flow Control This is the flow control status of the port. It
is active when the port uses Full Duplex Mode.
LAG This indicates if the port is part of a LAG.
Type Displays the port type.
PVE When a port is a Private VLAN Edge (PVE) port,
it bypasses the Forwarding Database and forwards all
unicast, multicast, and broadcast traffic to an uplink.
Uplinks can be ports or LAGs.
Detail The Detail button will open the Port Configuration
Detail screen.
Port Configuration Detail
Port Management > Port Configuration
Port The number of the port.
Description Displays a brief description of the port (can
be entered by clicking on the Detail button).
Port Type This is the port type.
Admin Status The port can be taken offline by selecting
the Down option. When Up is selected, the port can be
accessed normally.
Current Port Status The current status of the port is
displayed here.
Reactivate Suspended Port If you want to reactivate a
port that has been suspended, click the checkbox.
Operational Status This indicates whether or not the
port is active.
Admin Speed Change the speed of the port here.
Current Port Speed The current speed of the port is
displayed here.
Admin Duplex Change the duplex mode here.
Current Duplex Mode This is the duplex mode of the
port.
Auto Negotiation You can enable or disable the port’s
Auto Negotiation feature. If using an SFP module, Auto
Negotiation for the specific port should be set to Disable.
Current Auto Negotiation This is the current setting of
the port’s Auto Negotiation feature.
Admin Advertisement Specifies the capabilities to be
advertised by the port. Multiple options may be selected
or Max Capability can be selected to cover all of the
options. The available options are:
Chapter 5 Advanced Configuration
22
8-Port 10/100 Ethernet Switch with Webview
Max Capability •Indicates that the port speeds and
duplex mode settings can be accepted.
10 Half •Indicates that the port is advertising a 10Mbps
half duplex mode setting.
10 Full •Indicates that the port is advertising a 10Mbps
full duplex mode setting.
100 Half •Indicates that the port is advertising a
100Mbps half duplex mode setting.
100 Full •Indicates that the port is advertising a
100Mbps full duplex mode setting.
1000 •Indicates that the port is advertising a 1000Mbps
full duplex mode setting.
Current Advertisement The port advertises its
capabilities to its neighbor port to begin the negotiation
process. This field displays the current advertisement
settings.
Neighbor Advertisement The neighbor port (the port
to which the selected interface is connected) advertises
its capabilities to the port to start the negotiation process.
This field displays the neighbor’s current settings.
Back Pressure The Back Pressure feature of the selected
port can be enabled or disabled.
Current Back Pressure Displays whether Back Pressure is
enabled or disabled on the currently selected port.
Flow Control The Flow Control feature of the selected
port can be enabled or disabled.
Current Flow Control Displays whether Flow Control is
enabled or disabled on the currently selected port.
MDI/MDIX Select the Auto setting if you want the port
to automatically detect the cable type. Select MDI if the
port is connected to an end station. Select MDIX if the
port is connected to a hub or another switch.
Current MDI/MDIX This is the current MDI/MDIX status
of the port.
PVE When a port is a Private VLAN Edge (PVE) port,
it bypasses the Forwarding Database and forwards all
unicast, multicast, and broadcast traffic to an uplink.
NOTE: PVE does not apply to the SRW208.
Click the Save Settings button to save your changes.
Port Management > Link Aggregation
Port Management > Link Aggregation
LAG This indicates if the port is part of a LAG.
Description Description for this LAG.
Admin Status The admin status of the LAG. Up indicates
that the LAG is available. Down indicates that administrator
has taken the port offline. When modifying the option, be
sure to click the Save Settings option.
Type The type of LAG is displayed here.
Link Status The link status is displayed here.
Speed The connection speed is displayed here.
Duplex The connection duplex is displayed here.
Flow Control This is the flow control status of the LAG. It
is active when the port uses Full Duplex Mode.
LAG Mode Displays the LAG status, On, Off, or Not
Present.
Detail button The Detail button opens up the Link
Aggregation Detail screen.
Link Aggregation Detail
LAG Configuration
LAG The number of the selected LAG.
Description A general description can be listed here for
reference.
LACP Indicates if the LAG is in LACP (Link Aggregation
Control Protocol) mode.
LAG Type The port types that comprise the LAG.
Administrative Status Enables or disables traffic
forwarding through the selected LAG.
Chapter 5 Advanced Configuration
23
8-Port 10/100 Ethernet Switch with Webview
Current Status Indicates if the LAG is currently
operating.
Reactivate Suspended LAG Reactivates a LAG if the
LAG has been disabled as a result of a port lock or ACL
operation.
Admin Auto Negotiation Enables or disables Auto
Negotiation on the LAG. Auto-negotiation is a protocol
between two link partners that enables a LAG to advertise
its transmission rate, duplex mode and flow control (the
flow control default is disabled) abilities to its partner.
Current Auto Negotiation The current Auto Negotiation
setting.
Admin Speed The configured speed at which the LAG is
operating.
Current LAG Speed The current speed at which the LAG
is operating.
Admin Flow Control Enables or disables flow control or
enables the auto negotiation of flow control on the LAG.
Current Flow Control The user-designated Flow Control
setting.
PVE Displays the PVE group to which the LAG is
configured.
Select Ports
Ports Displays the ports that are members of the selected
LAG.
Port Management > LACP
Aggregate ports can be linked into link-aggregation port
groups. Each group is comprised of ports with the same
speed, set to full-duplex operation.
Aggregated Links can be manually setup or automatically
established by enabling Link Aggregation Control
Protocol (LACP) on the relevant links. Aggregate ports can
be linked into link-aggregation port-groups. Each group is
comprised of ports with the same speed. The LACP screen
contains fields for configuring LACP LAGs.
Port Management > LACP
LACP System Priority (1-65535) Indicates the global
LACP priority value. The possible range is 1- 65535. The
default value is 1.
Port Defines the port number to which timeout and
priority values are assigned.
LACP Port Priority Defines the LACP priority value for
the port. The field range is 1-65535.
LACP Timeout Administrative LACP timeout. A short or
Long timeout value can be selected. Long is the default.
Admin Key A channel will only be formed between ports
having the same admin key. This only applies to ports
located on the same switch.
Port Management > PoE Power Settings
Port Management > PoE Power Settings
Port Displays the selected port’s number.
Chapter 5 Advanced Configuration
24
8-Port 10/100 Ethernet Switch with Webview
Admin Status Indicates whether PoE is enabled or
disabled on the port.
Priority Indicates the PoE priority setting of the port. The
possible values are: Critical, High and Low. The default is
Low.
Power Allocation (milliwatts) Indicates the actual
amount of power the device can supply.
Mode Indicates whether the port is enabled to utilize
PoE.
Power Consumption (milliwatts) Indicates the amount
of the power used by the device.
NOTE: The Modify PoE Page displays the
currently configured PoE ports. This option is
only seen on the SRW208P and SRW208MP.
VLAN Management > Create VLAN
The Create VLAN screen provides information and global
parameters for configuring and working with VLANs.
VLAN Management > Create VLAN
Single VLAN
VLAN ID (2-4094) Indicates the ID number of the VLAN
being configured. Up to 256 VLANs can be created. This
field is used to add VLANs one at a time. To add the defined
VLAN ID number, press the Add button.
VLAN Name Displays the user-defined VLAN name.
VLAN Range
VLAN Range. Indicates a range of VLANs being configured.
To add the defined range of VLAN ID numbers, press the
Add Range button.
VLAN Table
The VLAN Table displays a list of all configured VLANs. The
VLAN ID, VLAN Name, and status of the VLAN are displayed
here. To remove a VLAN, click the Remove button.
VLAN Management > Port Settings
VLAN Management > Port Settings
The VLAN Port Settings screen provides parameters for
managing ports that are part of a VLAN. The port default
VLAN ID (PVID) is configured on the VLAN Port Settings
screen. All untagged packets arriving to the device are
tagged by the ports PVID.
Port The port number included in the VLAN:
Mode •Indicates the port mode. Possible values are:
General •The port belongs to VLANs, and each VLAN
is user-defined as tagged or untagged (full 802.1Q
mode).
Access •The port belongs to a single untagged VLAN.
When a port is in Access mode, the packet types which
are accepted on the port (packet type) cannot be
designated. It is also not possible to enable/disable
ingress filtering on an access port.
Trunk •The port belongs to VLANs in which all ports are
tagged (except for an optional single native VLAN).
Acceptable Frame Type Packet type accepted on the
port. Possible values are:
Admit Tag Only •Indicates that only tagged packets
are accepted on the port.
Admit All •Indicates that both tagged and untagged
packets are accepted on the port.
Chapter 5 Advanced Configuration
25
8-Port 10/100 Ethernet Switch with Webview
PVID Assigns a VLAN ID to untagged packets. The
possible values are 2 to 4094. VLAN 4095 is defined as
per standard and industry practice as the discard VLAN.
Packets classified to the Discard VLAN are dropped.
Ingress Filtering Enables or disables Ingress filtering on
the port. Ingress filtering discards packets which do not
include an ingress port.
LAG Indicates the LAG to which the VLAN is defined.
VLAN Management > Ports to VLAN
The Ports to VLAN screen contains fields for configuring
ports to a VLAN. The port default VLAN ID (PVID) is
configured on the Create VLAN screen. All untagged
packets arriving to the device are tagged by the ports
PVID.
VLAN Management > Ports to VLAN
The Ports to VLAN screen contains a Port Table for VLAN
parameters for each ports. Ports are assigned VLAN
membership by selecting and configuring the presented
configuration options.
VLAN The VLAN number.
Access Indicates the port belongs to a single untagged
VLAN. When a port is in Access mode, the packet types
which are accepted on the port cannot be designated.
Ingress filtering cannot be enabled/disabled on an access
port.
Trunk Indicates the port belongs to VLANs in which
all ports are tagged, except for one port that can be
untagged.
General Indicates the port belongs to VLANs, and each
VLAN is user-defined as tagged or untagged (full 802.1Q
mode).
Tagged Defines the interface as a tagged member of a
VLAN. All packets forwarded by the interface are tagged.
The packets contain VLAN information.
Untagged Packets forwarded by the interface are
untagged.
Forbidden Forbidden ports are not included in the
VLAN.
Exclude Excludes the interface from the VLAN. However,
the interface can be added to the VLAN through GVRP.
VLAN Management > VLAN to Ports
VLAN Management > VLAN to Ports
The VLAN to Ports screen contains fields for configuring
VLANs to a ports.
Interface Displays the interface number.
Mode Indicates the port to VLAN mode. The possible
field values are:
General Indicates the port belongs to VLANs, and each
VLAN is user-defined as tagged or untagged (full 802.1Q
mode).
Access Indicates the port belongs to a single untagged
VLAN. When a port is in Access mode, the packet types
which are accepted on the port cannot be designated.
Ingress filtering cannot be enabled/disabled on an access
port.
Trunk Indicates the port belongs to VLANs in which
all ports are tagged, except for one port that can be
untagged.
Join VLAN Defines the VLANs to which the interface is
joined.
VLANs Displays the PVID tag.
Chapter 5 Advanced Configuration
26
8-Port 10/100 Ethernet Switch with Webview
LAG Indicates if the port is a member of a LAG. If it is a
member of a LAG, it cannot be configured to a VLAN. The
LAG to which it belongs can be configured to a VLAN.
Join VLAN Detail
The Join VLAN Detail screen allows you to select the VLAN
for the port selected and determine whether it is tagged
or untagged. It will be displayed with a T if it is tagged and
with a U if it is untagged.
Join VLAN Detail
VLAN Management > GVRP
GARP VLAN Registration Protocol (GVRP) is specifically
provided for automatic distribution of VLAN membership
information among VLAN-aware bridges. GVRP allows
VLAN-aware bridges to automatically learn VLANs to
bridge ports mapping, without having to individually
configure each bridge and register VLAN membership.
VLAN Management > GVRP
The Global System LAG information displays the same
field information as the ports, but represent the LAG GVRP
information.
The GVRP screen is divided into two areas, GVRP and GVRP
Table. The field definitions for both areas are the same.
Enable GVRP Enables and disables GVRP on the device.
Interface DIsplays the interface on which GVRP is
enabled. The possible field values are:
Port •Indicates the port number on which GVRP is
enabled.
LAG •Indicates the LAG number on which GVRP is
enabled.
GVRP State When the checkbox is checked, GVRP is
enabled on the interface.
Dynamic VLAN Creation When the checkbox is checked,
Dynamic VLAN creation is enabled on the interface.
GVRP Registration When the checkbox is checked, VLAN
registration through GVRP is enabled on the device.
The Update button adds the configured GVRP setting to
the table at the bottom of the screen.
Statistics > RMON Statistics
The RMON Statistics screen contains fields for viewing
information about device utilization and errors that
occurred on the device.
Statistics > RMON Statistics
Interface Indicates the device for which statistics are
displayed. The possible field values are:
Port •Defines the specific port for which RMON
statistics are displayed.
LAG •Defines the specific LAG for which RMON
statistics are displayed.
Refresh Rate Defines the amount of time that passes
before the interface statistics are refreshed. The possible
field values are:
No Refresh •Indicates that the RMON statistics are not
refreshed.
15 Sec •Indicates that the RMON
statistics are refreshed every 15 seconds.
Chapter 5 Advanced Configuration
27
8-Port 10/100 Ethernet Switch with Webview
30 Sec •Indicates that the RMON statistics are refreshed
every 30 seconds.
60 Sec •Indicates that the RMON statistics are refreshed
every 60 seconds.
Drop Events Displays the number of dropped events
that have occurred on the interface since the device was
last refreshed.
Received Bytes (Octets) Displays the number of octets
received on the interface since the device was last
refreshed. This number includes bad packets and FCS
octets, but excludes framing bits.
Received Packets Displays the number of packets
received on the interface, including bad packets,
Multicast and broadcast packets, since the device was last
refreshed.
Broadcast Packets Received Displays the number of
good broadcast packets received on the interface since
the device was last refreshed. This number does not
include Multicast packets.
Multicast Packets Received Displays the number of
good Multicast packets received on the interface since the
device was last refreshed.
CRC & Align Errors Displays the number of CRC and
Align errors that have occurred on the interface since the
device was last refreshed.
Undersize Packets Displays the number of undersized
packets (less than 64 octets) received on the interface
since the device was last refreshed.
Oversize Packets Displays the number of oversized
packets (over 1518 octets) received on the interface since
the device was last refreshed.
Fragments Displays the number of fragments (packets
with less than 64 octets, excluding framing bits, but
including FCS octets) received on the interface since the
device was last refreshed.
Jabbers Displays the total number of received packets
that were longer than 1518 octets. This number excludes
frame bits, but includes FCS octets that had either a bad
Frame Check Sequence (FCS) with an integral number of
octets (FCS Error) or a bad FCS with a non-integral octet
(Alignment Error) number. The field range to detect
jabbers is between 20 ms and 150 ms.
Collisions Displays the number of collisions received on
the interface since the device was last refreshed.
Frames of xx Bytes Number of xx-byte frames received
on the interface since the device was last refreshed.
Clear Counters button This option will reset all of the
statistic counts.
Refresh Now button Use this option to refresh the
statistics.
Statistics > RMON History
The RMON History screen contains information about
samples of data taken from ports. For example, the samples
may include interface definitions or polling periods.
Statistics > RMON History
The RMON History screen is divided into RMON History
and Log Table.
Source Interface Displays the interface from which the
history samples were taken. The possible field values are:
Port •Specifies the port from which the RMON
information was taken.
LAG •Specifies the port from which the RMON
information was taken.
Sampling Interval Indicates (in seconds) the time
that samplings are taken from the ports. The field range
is 1-3600. The default is 1800 seconds (equal to 30
minutes).
Max No. of Samples to Keep Indicates the number of
samples to save.
Owner Displays the RMON station or user that requested
the RMON information. The field range is 0-20 characters.
The Add to List button adds the configured RMON
sampling to the Log Table at the bottom of the screen.
Log Table
Sampling Requested Displays the number of samples to
be saved. The field range is 1-65535. The default value is
50.
Chapter 5 Advanced Configuration
28
8-Port 10/100 Ethernet Switch with Webview
Current Number of Samples Displays the current
number of samples taken.
RMON History
Statistics > History Table
The RMON History screen contains interface specific
statistical network samplings. Each table entry represents
all counter values compiled during a single sample.
History Entry No Displays the history table entry
number.
Owner Displays the RMON station or user that requested
the RMON information. The field range is 0-20 characters.
Sample No Indicates the sample number from which the
statistics were taken.
Drop Events Displays the number of dropped events
that have occurred on the interface since the device was
last refreshed.
Received Bytes (Octets) Displays the number of octets
received on the interface since the device was last
refreshed. This number includes bad packets and FCS
octets, but excludes framing bits.
Received Packets Displays the number of packets
received on the interface since the device was last
refreshed, including bad packets, Multicast and Broadcast
packets.
Broadcast Packets Displays the number of good
Broadcast packets received on the interface since the
device was last refreshed. This number does not include
Multicast packets.
Multicast Packets Displays the number of good Multicast
packets received on the interface since the device was last
refreshed.
CRC Align Errors Displays the number of CRC and Align
errors that have occurred on the interface since the device
was last refreshed.
Undersize Packets Displays the number of undersized
packets (less than 64 octets) received on the interface
since the device was last refreshed.
Oversize Packets Displays the number of oversized
packets (over 1518 octets) received on the interface since
the device was last refreshed.
Fragments Displays the number of fragments (packets
with less than 64 octets, excluding framing bits, but
including FCS octets) received on the interface since the
device was last refreshed.
Jabbers Displays the total number of received packets
that were longer than 1518 octets. This number excludes
frame bits, but includes FCS octets that had either a bad
Frame Check Sequence (FCS) with an integral number of
octets (FCS Error) or a bad FCS with a non-integral octet
(Alignment Error) number. The field range to detect
jabbers is between 20 ms and 150 ms.
Collisions Displays the number of collisions received on
the interface since the device was last refreshed.
Utilization Displays the percentage of the interface
utilized.
Statistics > RMON Alarms
The RMON Alarm screen contains fields for setting network
alarms. Network alarms occur when a network problem, or
event, is detected. Rising and falling thresholds generate
events.
Statistics > RMON Alarms
Alarm Entry Indicates a specific alarm.
Source Interface Displays the interface for which RMON
statistics are displayed. The possible field values are:
Chapter 5 Advanced Configuration
29
8-Port 10/100 Ethernet Switch with Webview
Port •Displays the RMON statistics for the selected
port.
LAG •Displays the RMON statistics for the selected
LAG.
Counter Name Displays the selected MIB variable.
Sample Type Defines the sampling method for the
selected variable and comparing the value against the
thresholds. The possible field values are:
Absolute •Compares the values directly with the
thresholds at the end of the sampling interval.
Delta •Subtracts the last sampled value from the
current value. The difference in the values is compared
to the threshold.
Rising Threshold Displays the rising counter value that
triggers the rising threshold alarm. The rising threshold
is presented on top of the graph bars. Each monitored
variable is designated a color.
Rising Event Displays the mechanism in which the alarms
are reported. The possible field values are:
LOG •Indicates there is not a saving mechanism for
either the device or in the management system. If the
device is not reset, the entry remains in the Log Table.
TRAP •Indicates that an SNMP trap is generated, and
sent via the Trap mechanism. The Trap can also be
saved using the Trap mechanism.
Both •Indicates that both the Log and Trap mechanism
are used to report alarms.
Falling Threshold Displays the falling counter value that
triggers the falling threshold alarm. The falling threshold
is graphically presented on top of the graph bars. Each
monitored variable is designated a color.
Falling Event Displays the mechanism in which the
alarms are reported. The possible field values are:
LOG •Indicates there is not a saving mechanism for
either the device or in the management system. If the
device is not reset, the entry remains in the Log Table.
TRAP •Indicates that a SNMP trap is generated, and
sent via the Trap mechanism. The Trap can also be
saved using the Trap mechanism.
Both •Indicates that both the Log and Trap mechanism
are used to report alarms.
Startup Alarm Displays the trigger that activates the
alarm generation. Rising is defined by crossing the
threshold from a low-value threshold to a higher-value
threshold.
Interval Defines the alarm interval time in seconds.
Owner Displays the device or user that defined the
alarm.
The Add to List button adds the RMON Alarms Table
entry.
The Alarm Table area contains the following additional
field:
Counter Value Displays the current counter value for the
particular alarm.
Statistics > RMON Events
An RMON Event determines the action to take when an
alarm is triggered. The response to an alarm can include
logging the alarm or sending an SNMP trap message. If
the response corresponding to an alarm has not yet been
defined, use the RMON Event screen to configure the Event
Setting table.
Statistics > RMON Events
Add Event
Event Entry Displays the event.
Community Displays the community to which the event
belongs.
Description Displays the user-defined event description.
Type Describes the event type. Possible values are:
None •Indicates that no event occurred.
Log •Indicates that the event is a log entry.
Trap •Indicates that the event is a trap.
Log and Trap •Indicates that the event is both a log
entry and a trap.
Owner Displays the device or user that defined the
event.
Chapter 5 Advanced Configuration
30
8-Port 10/100 Ethernet Switch with Webview
The Add to List button adds the configured RMON event
to the Event Table at the bottom of the screen.
The Event Table area contains the following additional
field:
Statistics > Events Log
Time Displays the time that the event occurred.
Statistics > Port Utilization
Statistics > Port Utilization
The Port Utilization screen displays the amount of resources
each interface is currently consuming. Ports in green are
functioning normally, while ports in red are currently
transmitting an excessive amount of network traffic.
Refresh Rate Indicates the amount of time that passes
before the port utilization statistics are refreshed. The
possible field values are:
No Refresh •Indicates that the statistics are not
refreshed.
15 Sec •Indicates that the statistics are refreshed every
15 seconds.
30 Sec •Indicates that the statistics are refreshed every
30 seconds.
60 Sec •Indicates that the statistics are refreshed every
60 seconds.
Statistics > 802.1x Statistics
The 802.1X Statistics screen contains information about
EAP packets received on a specific port.
Statistics > 802.1x Statistics
Port Indicates the port, which is polled for statistics.
Refresh Rate Indicates the amount of time that passes
before the EAP statistics are refreshed. The possible field
values are:
No Refresh •Indicates that the EAP statistics are not
refreshed.
15 Sec •Indicates that the EAP statistics are refreshed
every 15 seconds.
30 Sec •Indicates that the EAP statistics are refreshed
every 30 seconds.
60 Sec •Indicates that the EAP statistics are refreshed
every 60 seconds.
Name Displays the measured 802.1x statistic.
Description Describes the measured 802.1x statistic.
Packet Displays the amount of packets measured for the
particular 802.1x statistic.
Chapter 5 Advanced Configuration
31
8-Port 10/100 Ethernet Switch with Webview
Statistics > GVRP Statistics
The GVRP Statistics screen contains device statistics for
GVRP.
Statistics > GVRP Statistics
The GVRP Statistics screen is divided into two areas,
GVRP Statistics Table and GVRP Error Statistics Table. The
following fields are relevant for both tables:
Interface Specifies the interface type for which the
statistics are displayed.
Port •Indicates port statistics are displayed.
LAG •Indicates LAG statistics are displayed.
Refresh Rate Indicates the amount of time that passes
before the GVRP statistics are refreshed. The possible field
values are:
No Refresh •Indicates that the GVRP statistics are not
refreshed.
15 Sec •Indicates that the GVRP statistics are refreshed
every 15 seconds.
30 Sec •Indicates that the GVRP statistics are refreshed
every 30 seconds.
60 Sec •Indicates that the GVRP statistics are refreshed
every 60 seconds.
The GVRP Statistics Table contains the following fields:
Join Empty Displays the device GVRP Join Empty
statistics.
Empty Displays the device GVRP Empty statistics.
Leave Empty Displays the device GVRP Leave Empty
statistics.
Join In Displays the device GVRP Join In statistics.
Leave In Displays the device GVRP Leave in statistics.
Leave All Displays the device GVRP Leave all statistics.
The GVRP Error Statistics Table contains the following
fields:
Invalid Protocol ID Displays the device GVRP Invalid
Protocol ID statistics.
Invalid Attribute Type Displays the device GVRP Invalid
Attribute ID statistics.
Invalid Attribute Value Displays the device GVRP Invalid
Attribute Value statistics.
Invalid Attribute Length Displays the device GVRP
Invalid Attribute Length statistics.
Invalid Events Displays the device GVRP Invalid Events
statistics.
The Clear All Counters button resets all tables.
ACL > IP based ACL
ACL > IP based ACL
The IP Based ACL (Access Control List) screen contains
information for defining IP Based ACLs.
ACL Name Displays the user-defined IP based ACLs.
New ACL Name Define a new user-defined IP based
ACL.
Delete ACL Deletes the selected ACL.
Action Indicates the action assigned to the packet
matching the ACL. Packets are forwarded or dropped. In
addition, the port can be shut down, a trap can be sent
to the network administrator, or a packet assigned rate
limiting restrictions for forwarding. The options are as
follows:
Permit •Forwards packets which meet the ACL
criteria.
Chapter 5 Advanced Configuration
32
8-Port 10/100 Ethernet Switch with Webview
Deny •Drops packets which meet the ACL criteria.
Shutdown •Drops packet that meets the ACL
criteria, and disables the port to which the packet
was addressed. Ports are reactivated from the Port
Management screen.
Protocol Creates an ACE (Access Control Event) based on
a specific protocol.
Select from List Selects from a protocols list on which
ACE can be based. The possible field values are:
Any •Matches the protocol to any protocol.
EIGRP •Indicates that the Enhanced Interior Gateway
Routing Protocol (EIGRP) is used to classify network
flows.
ICMP •Indicates that the Internet Control Message
Protocol (ICMP) is used to classify network flows.
IGMP •Indicates that the Internet Group Management
Protocol (IGMP) is used to classify network flows.
TCP •Indicates that the Transmission Control Protocol
is used to classify network flows.
OSPF •Matches the packet to the Open Shortest Path
First (OSPF) protocol.
UDP •Indicates that the User Datagram Protocol is
used to classify network flows.
Protocol ID To Match Adds user-defined protocols to
which packets are matched to the ACE. Each protocol has
a specific protocol number which is unique. The possible
field range is 0-255.
TCP Flags Filters packets by TCP flag. Filtered packets
are either forwarded or dropped. Filtering packets by TCP
flags increases packet control, which increases network
security. The values that can be assigned are:
Set •Enables filtering packets by selected flags.
Unset •Disables filtering packets by selected flags.
Don’t care •Indicates that selected packets do not
influence the packet filtering process.
The TCP Flags that can be selected are:
Urg Indicates the packet is urgent.
Ack Indicates the packet is acknowledged.
Psh Indicates the packet is pushed.
Rst Indicates the connection is dropped.
Syn Indicates request to start a session.
Fin Indicates request to close a session.
Source Port Defines the TCP/UDP source port to which
the ACE is matched. This field is active only if 800/6-TCP or
800/17-UDP are selected in the Select from List drop-down
menu. The possible field range is 0 - 65535.
Destination Port Defines the TCP/UDP destination
port. This field is active only if 800/6-TCP or 800/17-UDP
are selected in the Select from List drop-down menu. The
possible field range is 0 - 65535.
Source IP Address Matches the source port IP address to
which packets are addressed to the ACE.
Wildcard Mask Defines the source IP address wildcard
mask. Wildcard masks specify which bits are used and
which bits are ignored. A wild card mask of 255.255.255.255
indicates that no bit is important. A wildcard of 0.0.0.0
indicates that all the bits are important. For example, if the
source IP address 149.36.184.198 and the wildcard mask
is 255.36.184.00, the first eight bits of the IP address are
ignored, while the last eight bits are used.
Dest. IP Address Matches the destination port IP address
to which packets are addressed to the ACE.
Wildcard Mask Defines the destination IP address
wildcard mask.
Match DSCP Matches the packet DSCP value to the ACE.
Either the DSCP value or the IP Precedence value is used to
match packets to ACLs. The possible field range is 0-63.
Match IP Precedence Matches the packet IP Precedence
value to the ACE. Either the DSCP value or the IP Precedence
value is used to match packets to ACLs. The possible field
range is 0-7.
The Add to List button adds the configured IP Based ACLs
to the IP Based ACL Table at the bottom of the screen.
ACL > MAC based ACL
ACL > MAC based ACL
Chapter 5 Advanced Configuration
33
8-Port 10/100 Ethernet Switch with Webview
The MAC Based ACL screen allows a MAC based ACL to be
defined. ACEs can be added only if the ACL is not bound
to an interface.
ACL Name Displays the user-defined MAC based ACLs.
New ACL Name Specifies a new user-defined MAC based
ACL name.
Delete ACL Deletes the selected ACL.
Action Indicates the ACL forwarding action. Possible field
values are:
Permit •Forwards packets which meet the ACL
criteria.
Deny •Drops packets which meet the ACL criteria.
Shutdown •Drops packet that meet the ACL criteria,
and disables the port to which the packet was
addressed.
Source MAC Address Matches the source MAC address
to which packets are addressed to the ACE.
Wildcard Mask Defines the source IP address wildcard
mask. Wildcard masks specify which bits are used and
which bits are ignored. A wild card mask of 255.255.255.255
indicates that no bit is important. A wildcard of 0.0.0.0
indicates that all the bits are important. For example, if the
source IP address 149.36.184.198 and the wildcard mask
is 255.36.184.00, the first eight bits of the IP address are
ignored, while the last eight bits are used.
Dest. MAC Address Matches the destination MAC
address to which packets are addressed to the ACE.
Wildcard Mask Defines the destination IP address
wildcard mask.
VLAN ID Matches the packet’s VLAN ID to the ACE. The
possible field values are 2 to 4094.
Ether Type Specifies the packet’s Ethernet type.
The Add to List button adds the configured MAC Based
ACLs to the MAC Based ACL Table at the bottom of the
screen.
Security > ACL Binding
Security > ACL Binding
When an ACL is bound to an interface, all the ACE rules that
have been defined are applied to the selected interface.
Whenever an ACL is assigned on a port or LAG, flows
from that ingress interface that do not match the ACL are
matched to the default rule, which is Drop unmatched
packets.
Interface Indicates the interface to which the ACL is
bound.
ACL Name Indicates the ACL which is bound to the
interface.
The Add to List button adds the ACL Binding configuration
to the ACL Binding Table at the bottom of the screen.
Security > RADIUS
Security > RADIUS
Chapter 5 Advanced Configuration
34
8-Port 10/100 Ethernet Switch with Webview
Remote Authorization Dial-In User Service (RADIUS)
servers provide additional security for networks. RADIUS
servers provide a centralized authentication method for
web access.
IP Address The Authentication Server IP address.
Priority The server priority. The possible values are 0-
65535, where 1 is the highest value. The RADIUS Server
priority is used to configure the server query order.
Authentication Port Identifies the authentication port.
The authentication port is used to verify the RADIUS server
authentication. The authenticated port default is 1812.
Number of Retries Defines the number of transmitted
requests sent to RADIUS server before a failure occurs. The
possible field values are 1 - 10. Three is the default value.
Timeout for Reply Defines the amount of the time in
seconds the device waits for an answer from the RADIUS
server before retrying the query, or switching to the next
server. The possible field values are 1 - 30. Three is the
default value.
Dead Time Defines the amount of time (minutes) that a
RADIUS server is bypassed for service requests. The range
is 0-2000. The Dead Time default is 0 minutes.
Key String Defines the default key string used for
authenticating and encrypting all RADIUS communications
between the device and the RADIUS server. This key must
match the RADIUS encryption.
Source IP Address Defines the source IP address that is
used for communication with RADIUS servers.
Usage Type Specifies the RADIUS server authentication
type. The default value is Login. The possible field values
are:
Login •Indicates that the RADIUS server is used for
authenticating user name and passwords.
802.1X •Indicates that the RADIUS server is used for
802.1X authentication.
All •Indicates that the RADIUS server is used for
authenticating user name and passwords, and 802.1X
port authentication.
The Add to List button adds the RADIUS configuration to
the RADIUS Table at the bottom of the screen.
Security > TACACS+
The device provides Terminal Access Controller Access
Control System (TACACS+) client support. TACACS+
provides centralized security for validation of users
accessing the device. TACACS+ provides a centralized user
management system, while still retaining consistency with
RADIUS and other authentication processes. The TACACS+
protocol ensures network integrity through encrypted
protocol exchanges between the device and TACACS+
server.
Security > TACACS+
Host IP Address Displays the TACACS+ Server IP
address.
Priority Displays the order in which the TACACS+ servers
are used. The default is 0.
Source IP Address Displays the device source IP address
used for the TACACS+ session between the device and the
TACACS+ server.
Key String Defines the authentication and encryption key
for TACACS+ server. The key must match the encryption
key used on the TACACS+ server.
Authentication Port Displays the port number through
which the TACACS+ session occurs. The default is port 49.
Timeout for Reply Displays the amount of time that
passes before the connection between the device and
the TACACS+ server times out. The field range is 1-30
seconds.
Status Displays the connection status between the
device and the TACACS+ server. The possible field values
are:
Connected •There is currently a connection between
the device and the TACACS+ server.
Not Connected •There is not currently a connection
between the device and the TACACS+ server.
Single Connection Maintains a single open connection
between the device and the TACACS+ server when
selected
The Add to List button adds the TACACS+ configuration
to the TACACS+ table at the bottom of the screen.
Chapter 5 Advanced Configuration
35
8-Port 10/100 Ethernet Switch with Webview
Security > 802.1x Settings
Security > 802.1x Settings
Port based authentication enables authenticating system
users on a per-port basis via an external server. Only
authenticated and approved system users can transmit
and receive data. Ports are authenticated via the RADIUS
server using the Extensible Authentication Protocol
(EAP).
Enable 802.1x Place a checkmark in the check box to
enable 802.1x authentication.
Port Indicates the port name.
Status Port Control Specifies the port authorization
state. The possible field values are as follows:
Force-Authorized •The controlled port state is set to
Force-Authorized (forward traffic).
Force-Unauthorized •The controlled port state is set
to Force-Unauthorized (discard traffic).
Enable Periodic Reauthentication Permits immediate
port reauthentication.
Setting Timer The Setting Timer button opens the
Setting Timer screen to configure ports for 802.1x
functionality.
Setting Timer
802.1x Settings > Setting Timer
Port Indicates the port name.
Reauthentication Period Specifies the number of
seconds in which the selected port is reauthenticated
(Range: 300-4294967295). The field default is 3600
seconds.
Quiet Period Specifies the number of seconds that
the switch remains in the quiet state following a failed
authentication exchange (Range: 0-65535).
Resending EAP Specifies the number of seconds that the
switch waits for a response to an EAP - request/identity
frame, from the supplicant (client), before resending the
request.
Max EAP Requests The total amount of EAP requests
sent. If a response is not received after the defined period,
the authentication process is restarted. The field default
is 2 retries.
Supplicant Timeout Displays the number of seconds that
lapses before EAP requests are resent to the supplicant
(Range: 1-65535). The field default is 30 seconds.
Server Timeout Specifies the number of seconds
that lapses before the switch resends a request to the
authentication server (Range: 1-65535). The field default
is 30 seconds.
Security > Ports Security
Security > Ports Security
Network security can be increased by limiting access on
a specific port only to users with specific MAC addresses.
MAC addresses can be dynamically learned or statically
configured. Locked port security monitors both received
and learned packets that are received on specific ports.
Access to the locked port is limited to users with specific
MAC addresses. These addresses are either manually
defined on the port, or learned on that port up to the
point when it is locked. When a packet is received on a
locked port, and the packet source MAC address is not tied
Chapter 5 Advanced Configuration
36
8-Port 10/100 Ethernet Switch with Webview
to that port (either it was learned on a different port, or it
is unknown to the system), the protection mechanism is
invoked, and can provide various options. Unauthorized
packets arriving at a locked port are either:
Forwarded •
Discarded with no trap •
Discarded with a trap •
Cause the port to be shut down. •
Locked port security also enables storing a list of MAC
addresses in the configuration file. The MAC address list
can be restored after the device has been reset.
Disabled ports are activated from the Port Security page.
Interface Displays the port or LAG name.
Lock Interface Selecting this option locks the specified
interface.
Learning Mode Defines the locked port type. The
Learning Mode field is enabled only if Locked is selected
in the Interface Status field.The possible field values are:
Classic Lock •Locks the port using the classic lock
mechanism. The port is immediately locked, regardless
of the number of addresses that have already been
learned.
Limited Dynamic Lock •Locks the port by deleting
the current dynamic MAC addresses associated with
the port. The port learns up to the maximum addresses
allowed on the port. Both relearning and aging MAC
addresses are enabled.
In order to change the Learning Mode, the Lock Interface
must be set to Unlocked. Once the mode is changed, the
Lock Interface can be reinstated.
Max Entries Specifies the number of MAC addresses that
can be learned on the port. The Max Entries field is enabled
only if Locked is selected in the Interface Status field. In
addition, the Limited Dynamic Lock mode is selected. The
default is 1.
Action on Violation Indicates the action to be applied to
packets arriving on a locked port. The possible field values
are:
Discard •Discards packets from any unlearned source.
This is the default value.
Forward Normal •Forwards packets from an unknown
source without learning the MAC address.
Discard Disable •Discards packets from any unlearned
source and shuts down the port. The port remains shut
down until reactivated, or until the device is reset.
Enable Trap Enables traps when a packet is received on
a locked port.
Trap Frequency The amount of time (in seconds)
between traps. The default value is 10 seconds.
Security > Multiple Hosts
The Multiple Hosts screen allows network managers to
configure advanced port-based authentication settings
for specific ports and VLANs.
Security > HTTPS Settings
Port Displays the port number for which advanced port-
based authentication is enabled.
Enable Multiple Hosts When checked, indicates that
multiple hosts are enabled. Multiple hosts must be
enabled in order to either disable the ingress-filter, or to
use port-lock security on the selected port.
Action on Violation Defines the action to be applied to
packets arriving in single-host mode, from a host whose
MAC address is not the supplicant MAC address. The
possible field values are:
Discard •Discards the packets. This is the default
value.
Forward •Forwards the packet.
Discard Disable •Discards the packets and shuts
down the port. The ports remains shut down until
reactivated, or until the device is reset.
Enable Traps When checked, indicates that traps are
enabled for Multiple Hosts.
Trap Frequency Defines the time period by which traps
are sent to the host. The Trap Frequency (1-1000000) field
can be defined only if multiple hosts are disabled. The
default is 10 seconds.
Status Indicates the host status. If there is an asterisk (*),
the port is either not linked or is down.
Chapter 5 Advanced Configuration
37
8-Port 10/100 Ethernet Switch with Webview
Number of Violations Indicates the number of packets
that arrived on the interface in single-host mode, from
a host whose MAC address is not the supplicant MAC
address.
Security > Storm Control
Port Displays the port number for which storm control is
enabled.
Security > Storm Control
Broadcast Control Indicates whether broadcast packet
types are forwarded on the specific interface.
Mode Specifies the Broadcast mode currently enabled
on the device. The possible field values are:
Unknown Unicast, Multicast & Broadcast •Counts
Unicast, Multicast, and Broadcast traffic.
Multicast & Broadcast •Counts Broadcast and
Multicast traffic together.
Broadcast Only •Counts only Broadcast traffic.
Rate Threshold The maximum rate (packets per second)
at which unknown packets are forwarded. The default
value is 3500. The range is 70 -100000.
QoS
Network traffic is usually unpredictable, and the only
basic assurance that can be offered is best effort traffic
delivery. To overcome this challenge, Quality of Service
(QoS) is applied throughout the network. This ensures that
network traffic is prioritized according to specified criteria,
and that specific traffic receives preferential treatment.
QoS in the network optimizes network performance and
entails two basic facilities:
Classifying incoming traffic into handling classes, based
on an attribute, including:
The ingress interface •
Packet content •
A combination of these attributes •
Providing various mechanisms for determining the
allocation of network resources to different handling
classes, including:
The assignment of network traffic to a particular •
hardware queue
The assignment of internal resources •
Traffic shaping •
The terms Class of Service (CoS) and QoS are used in the
following context:
CoS provides varying Layer 2 traffic services. CoS refers to
classification of traffic to traffic-classes, which are handled
as an aggregate whole, with no per-flow settings. CoS is
usually related to the 802.1p service that classifies flows
according to their Layer 2 priority, as set in the VLAN
header.
QoS refers to Layer 2 traffic and above. QoS handles per-
flow settings, even within a single traffic class.
QoS > CoS Settings
QOS > CoS Settings
The CoS Settings screen contains fields for enabling or
disabling CoS. In addition, the Trust mode can be selected.
The Trust mode relies on predefined fields within the
packet to determine the egress queue settings.
The CoS Settings screen has two areas, CoS Settings and
CoS to Queue.
CoS Mode Indicates if QoS is enabled on the interface.
The possible values are:
Disable •Disables QoS on the interface.
Chapter 5 Advanced Configuration
38
8-Port 10/100 Ethernet Switch with Webview
Basic •Enables QoS on the interface.
Advanced •Enables Advanced mode QoS on the
interface.
Class of Service Specifies the CoS priority tag values,
where zero is the lowest and 7 is the highest.
Queue Defines the traffic forwarding queue to which the
CoS priority is mapped. Four traffic priority queues are
supported.
The Restore Defaults button restores the device factory
defaults for mapping CoS values to a forwarding queue.
CoS Default
Interface Interface to which the CoS configuration
applies.
Default CoS Determines the default CoS value for
incoming packets for which a VLAN tag is not defined. The
possible field values are 0-7. The default CoS is 0.
Restore Defaults Restores the device factory defaults for
mapping CoS values to a forwarding queue.
LAG LAG to which the CoS configuration applies.
QoS > Queue Settings
QoS > Queue Settings
The Queue Setting screen contains fields for defining the
QoS queue forwarding types.
Strict Priority Indicates that traffic scheduling for the
selected queue is based strictly on the queue priority.
WRR Indicates that traffic scheduling for the selected
queue is based strictly on the WRR.
Queue Displays the queue for which the queue settings
are displayed. The possible field range is 1 - 4.
WRR Weight Displays the WRR weights to queues.
% of WRR Bandwidth Displays the amount of bandwidth
assigned to the queue. These values are fixed and are not
user defined.
QoS > DSCP Settings
QoS > DSCP Settings
The DSCP Settings screen enables mapping DSCP values to
specific queues.
The DSCP Settings screen contains the following fields:
DSCP Indicates the Differentiated Services Code Point
value in the incoming packet.
Queue Maps the DSCP value to the selected queue.
QoS > Bandwidth
QoS > Bandwidth
The Bandwidth screen allows network managers to define
the bandwidth settings for a specified egress interface.
Chapter 5 Advanced Configuration
39
8-Port 10/100 Ethernet Switch with Webview
Modifying queue scheduling affects the queue settings
globally. The Bandwidth screen is not used with the Service
mode, as bandwidth settings are based on services.
Queue shaping can be based per queue and/or per
interface. Shaping is determined by the lower specified
value. The queue shaping type is selected in the Bandwidth
screen.
Interface Indicates the interface for which the queue
shaping information is displayed. The possible field values
are:
Port •Indicates the port for which the bandwidth
settings are displayed.
LAG •Indicates the LAG for which the bandwidth
settings are displayed.
Ingress Rate Limit Status Indicates if rate limiting is
defined on the interface.
Rate Limit (62-1000000 Kbps) Defines the amount of
bandwidth assigned to the interface. The possible field
values are 62-1000000 Kbps.
Egress Shaping Rate on Selected Port Indicates if rate
limiting is enabled on the interface.
Committed Information Rate (CIR) Defines CIR as
the queue shaping type. The possible field value is 64 -
1,000,000 Kbps.
Committed Burst Size (CBS) Defines CBS as the queue
shaping type. The possible field value is 4096-16,769,020
bits. Committed Burst Size cannot be configured on FE
ports.
The Add to List button adds the Bandwidth configuration
to the Bandwidth Table at the bottom of the screen.
QoS > Basic Mode
QoS > Basic Mode
The Basic Mode screen contains the following fields:
Trust Mode Displays the trust mode. If a packet’s CoS
tag and DSCP tag are mapped to different queues, the
Trust Mode determines the queue to which the packet is
assigned. Possible values are:
CoS •Sets trust mode to CoS on the device. The CoS
mapping determines the packet queue
DSCP •Sets trust mode to DSCP on the device. The
DSCP mapping determines the packet queue
QoS > Advanced Mode
QoS > Advanced Mode
Advanced QoS mode provides rules for specifying flow
classification and assigning rule actions that relate to
bandwidth management. The rules are based on the
Access Control Lists (see Access Control Tab).
MAC ACLs and IP ACLs can be grouped together in more
complex structures, called policies. Policies can be applied
to an interface. Policy ACLs are applied in the sequence
they appear within the policy. Only a single policy can be
attached to a port.
In advanced QoS mode, ACLs can be applied directly to
an interface in the Security - ACL Binding. However, a
policy and ACL cannot be simultaneously applied to an
interface.
After assigning packets to a specific queue, services such
as configuring output queues for the scheduling scheme,
or configuring output shaping for burst size, CIR, or CBS
per interface or per queue, can be applied.
Out of Profile DSCP Assignments This button opens up
the Out of Profile DSCP screen.
Chapter 5 Advanced Configuration
40
8-Port 10/100 Ethernet Switch with Webview
Out of Profile DSCP
Advanced Mode > Out of Profile DSCP
DSCP In Displays the DSCP In value.
DSCP Out Displays the current DSCP out value. A new
value can be selected from the pull-down menu.
The Policy Settings button opens the Policy Name
screen.
Policy Name
Advanced Mode > Policy Name
Policy Name Defines a new Policy name.
Add to List The Add to List button will add the policy to
the Policy Name table.
Select Policy Selects an existing Policy by name. The
Policy can be comprised of:
Class Map •
Action •
Policer •
New Policy Name Defines a new Policy name.
Class Map Selects an existing Class Map by name.
New Class Map The New Class Map button opens the
New Class Map screen.
New Class Map
Advanced Mode > New Class Map
Class Map Name Defines a new Class Map name
Preferred ACL Indicates if packets are first matched to
an IP based ACL or a MAC based ACL. The possible field
values are:
IP Based ACLs •Matches packets to IP based ACLs first,
then matches packets to MAC based ACLs.
MAC Based ACLs •Matches packets to MAC based
ACLs first, then matches packets to IP based ACLs.
IP ACL Matches packets to IP based ACLs first, then
matches packets to MAC based ACLs.
Match Criteria used to match IP addresses and /or MAC
addresses with an ACL’s address.The possible field values
are:
And •Both the MAC-based and the IP-based ACL must
match a packet.
Or •Either the MAC-based or the IP-based ACL must
match a packet.
MAC ACL Matches packets to MAC based ACLs first, then
matches packets to IP based ACLs.
Police Enables Policer functionality.
Type Policer type for the class. Possible values are:
Aggregate Policer Configures the class to use a
configured aggregate policer selected from the drop-
down menu. An aggregate policer is defined if the
policer is shared with multiple classes. Traffic from two
different ports can be configured for policing purposes.
An aggregate policer can be applied to multiple classes in
the same policy map, but cannot be used across different
policy maps.
Single Configures the class to use manually configured
information rates and exceed actions.
Aggregate Policer User-defined aggregate policers.
Chapter 5 Advanced Configuration
41
8-Port 10/100 Ethernet Switch with Webview
Aggregate Policer Settings The Aggregate Policer
button opens the New Aggregate Policer screen.
New Aggregate Policer
Advanced Mode > New Aggregate Policer
Aggregate Policer Name Enter a name in this field.
Ingress Committed Information Rate (CIR) Defines the
CIR in bits per second. This field is only relevant when the
Police value is Single.
Ingress Committed Burst Size (CBS) Defines the CBS
in bytes per second. This field is only relevant when the
Police value is Single.
Exceed Action Action assigned to incoming packets
exceeding the CIR. This field is only relevant when the
Police value is Single. Possible values are:
Drop •Drops packets exceeding the defined CIR value.
Remark DSCP •Remarks packet’s DSCP values
exceeding the defined CIR value.
None •Forwards packets exceeding the defined CIR
value.
Spanning Tree
Spanning Tree Protocol (STP) provides tree topography for
any arrangement of bridges. STP also provides one path
between end stations on a network, eliminating loops.
Loops occur when alternate routes exist between hosts.
Loops in an extended network can cause bridges to
forward traffic indefinitely, resulting in increased traffic
and reducing network efficiency.
The device supports the following Spanning Tree
versions:
Classic STP •Provides a single path between end
stations, avoiding and eliminating loops.
Rapid STP •Detects and uses network topologies
that provide faster convergence of the spanning tree,
without creating forwarding loops.
Multiple STP •Provides full connectivity for packets
allocated to any VLAN. Multiple STP is based on the
RSTP. In addition, Multiple STP transmits packets
assigned to different VLANs through different MST
regions. MST regions act as a single bridge.
Spanning Tree > STP Status
Spanning Tree > STP Status
The STP Status screen describes the STP status on the
device.
Spanning Tree State Indicates if STP is enabled on the
device.
Spanning Tree Mode Indicates the STP mode by which
STP is enabled on the device.
Bridge ID Identifies the Bridge priority and MAC
address.
Designated Root Indicates the ID of the bridge with the
lowest path cost to the instance ID.
Root Port Indicates the port number that offers the
lowest cost path from this bridge to the Root Bridge. It is
significant when the Bridge is not the Root. The default is
zero.
Root Path Cost The cost of the path from this bridge to
the root.
Root Maximum Age (sec) Indicates the device
Maximum Age Time. The Maximum Age Time indicates
the amount of time in seconds a bridge waits before
sending configuration messages. The default max age is
20 seconds. The range is 6 to 40 seconds.
Root Hello Time (sec) Indicates the device Hello Time.
The Hello Time indicates the amount of time in seconds
a root bridge waits between configuration messages. The
default is 2 seconds. The range is 1 to 10 seconds.
Chapter 5 Advanced Configuration
42
8-Port 10/100 Ethernet Switch with Webview
Root Forward delay (sec) Indicates the device forward
delay time. The Forward Delay Time indicates the amount
of time in seconds a bridge remains in a listening and
learning state before forwarding packets. The default is
15 seconds. The range is 4 to 30 seconds.
Topology Changes Counts Indicates the total amount of
STP state changes that have occurred.
Last Topology Change Indicates the amount of time
that has elapsed since the bridge was initialized or reset,
and the last topographic change occurred. The time
is displayed in a day hour minute second format, for
example, 2 days 5 hours 10 minutes and 4 seconds.
Spanning Tree > Global STP
Spanning Tree > Global STP
The Global STP screen contains parameters for enabling
STP on the device.
Global Setting
Spanning Tree State Indicates if STP is enabled on the
device.
STP Operation Mode Indicates the STP mode by which
STP is enabled on the device. The possible field values
are:
Classic STP •Enables Classic STP on the device. This is
the default value.
Rapid STP •Enables Rapid STP on the device.
Multiple STP •Enables Multiple STP on the device.
BPDU Handling Determines how BPDU packets
are managed when STP is disabled on the port/
device. BPDUs are used to transmit spanning
tree information. The possible field values are:
Filtering •Filters BPDU packets when spanning tree is
disabled on an interface. This is the default value.
Flooding •Floods BPDU packets when spanning tree is
disabled on an interface.
Path Cost Default Values Specifies the method used to
assign default path costs to STP ports. The possible field
values are:
Short •Specifies 1 through 65,535 range for port path
costs. This is the default value.
Long •Specifies 1 through 200,000,000 range for
port path costs.The default path costs assigned to an
interface varies according to the selected method.
NOTE: Lower numeric values indicate higher
priority.
Bridge Settings
Priority Specifies the bridge priority value. When switches
or bridges are running STP, each is assigned a priority.
After exchanging BPDUs, the device with the lowest
priority value becomes the Root Bridge. The default value
is 32768. The port priority value is provided in increments
of 4096. For example, 4096, 8192, 12288, etc. The range is
0 to 65535.
Hello Time Specifies the device Hello Time. The Hello
Time indicates the amount of time in seconds a root bridge
waits between configuration messages. The default is 2
seconds. The range is 1 to 10 seconds.
Max Age Specifies the device Maximum Age Time.
The Maximum Age Time indicates the amount of time
in seconds a bridge waits before sending configuration
messages. The default max age is 20 seconds. The range
is 6 to 40 seconds.
Forward Delay Specifies the device forward delay time.
The Forward Delay Time indicates the amount of time in
seconds a bridge remains in a listening and learning state
before forwarding packets. The default is 15 seconds. The
range is 4 to 30 seconds.
Chapter 5 Advanced Configuration
43
8-Port 10/100 Ethernet Switch with Webview
Spanning Tree > STP Port Settings
Spanning Tree > STP Port Settings
Network administrators can assign STP settings to specific
interfaces using the STP Interface Settings screen.
The STP Interface Settings screen contains the following
fields:
Interface Indicates the port or LAG on which STP is
enabled.
STP Indicates if STP is enabled on the port.
Port Fast Indicates if Fast Link is enabled on the port.
If Fast Link mode is enabled for a port, the Port State
is automatically placed in the Forwarding state when
the port link is up. Fast Link optimizes the STP protocol
convergence. STP convergence can take 30-60 seconds in
large networks.
Port State Displays the current STP state of a port. If
enabled, the port state determines what forwarding
action is taken on traffic. Possible port states are:
Disabled •Indicates that STP is currently disabled on
the port. The port forwards traffic while learning MAC
addresses.
Blocking •Indicates that the port is currently blocked
and cannot forward traffic or learn MAC addresses.
Blocking is displayed when Classic STP is enabled.
Listening •Indicates that the port is in Listening mode.
The port cannot forward traffic nor can it learn MAC
addresses.
Learning •Indicates that the port is in Learning
mode. The port cannot forward traffic,
however it can learn new MAC addresses.
Forwarding •Indicates that the port is in Forwarding
mode. The port can forward traffic and learn new MAC
addresses.
Speed Indicates the speed at which the port is
operating.
Path Cost Indicates the port contribution to the root
path cost. The path cost is adjusted to a higher or lower
value, and is used to forward traffic when a path being
rerouted.
Default Path Cost When selected the default path cost
is implemented.
Priority Priority value of the port. The priority value
influences the port choice when a bridge has two ports
connected in a loop. The priority value is between 0 -240.
The priority value is provided in increments of 16.
Designated Bridge ID Indicates the bridge priority and
the MAC Address of the designated bridge.
Designated Port ID Indicates the selected port’s priority
and interface.
Designated Cost Indicates the cost of the port
participating in the STP topology. Ports with a lower cost
are less likely to be blocked if STP detects loops.
Forward Transitions Indicates the number of times the
port has changed from the Blocking state to Forwarding
state.
Spanning Tree > RSTP Port Settings
Spanning Tree > RSTP Port Settings
While the classic spanning tree prevents Layer 2 forwarding
loops in a general network topology, convergence can take
between 30-60 seconds. This time may delay detecting
possible loops, and propagating status topology changes.
Rapid Spanning Tree Protocol (RSTP) detects and uses
Chapter 5 Advanced Configuration
44
8-Port 10/100 Ethernet Switch with Webview
network topologies that allow a faster STP convergence
without creating forwarding loops.
Interface Displays the port or LAG on which Rapid STP
is enabled.
Role Indicates the port role assigned by the STP algorithm
in order to provide to STP paths. The possible field values
are:
Root •Provides the lowest cost path to forward packets
to root switch.
Designated •Indicates that the port or LAG via which
the designated switch is attached to the LAN.
Alternate •Provides an alternate path to the root
switch from the root interface.
Backup •Provides a backup path to the designated
port path toward the Spanning Tree leaves. Backup
ports occur only when two ports are connected in a
loop by a point-to-point link. Backup ports also occur
when a LAN has two or more connections connected
to a shared segment.
Disabled •Indicates the port is not participating in the
Spanning Tree.
Mode Indicates the current Spanning Tree mode. The
Spanning Tree mode is selected in the Global STP screen.
The possible field values are:
Classic STP •Indicates that Classic STP is enabled on
the device.
Rapid STP •Indicates that Rapid STP is enabled on the
device.
Multiple STP •Indicates that Multiple STP is enabled
on the device.
Fast Link Indicates if Fast Link is enabled or disabled for
the port or LAG. If Fast Link is enabled for a port, the port
is automatically placed in the forwarding state.
Port State Indicates if RSTP is enabled on the interface.
Point-to-Point Admin Status Indicates if a point-to-point
links are established, or permits the device to establish a
point-to-point link. The possible field values are:
Auto •Point-to-point links are automatically
established by the device.
Enabled •Enables the device to establish a point-to-
point link. To establish communications over a point-
to-point link, the originating PPP first sends Link
Control Protocol (LCP) packets to configure and test
the data link. After a link is established and optional
facilities are negotiated as needed by the LCP, the
originating PPP sends Network Control Protocols (NCP)
packets to select and configure one or more network
layer protocols. When each of the chosen network
layer protocols has been configured, packets from
each network layer protocol can be sent over the link.
The link remains configured for communications until
explicit LCP or NCP packets close the link, or until some
external event occurs. This is the actual switch port link
type. It may differ from the administrative state.
Disabled •Disables point-to-point link.
Point-to-Point Oper Status Indicates the Point-to-Point
operating state.
To run a migration test, press Activate next to the Activate
Protocol Migration Test field. The test sends Link Control
Protocol (LCP) packets to test if a data link is enabled.
Spanning Tree > MSTP Properties
Spanning Tree > MSTP Properties
MSTP provides differing load balancing scenarios. For
example, while port A is blocked in one STP instance, the
same port is placed in the Forwarding State in another STP
instance. The MSTP Properties screen contains information
for defining global MSTP settings, including region names,
MSTP revisions, and maximum hops.
The MSTP Properties screen contains the following fields:
Region Name Provides a user-defined STP region name.
Revision Defines unsigned 16-bit number that identifies
the revision of the current MST configuration. The revision
number is required as part of the MST configuration. The
possible field range 0-65535.
Max Hops Indicates the total number of hops that occur
in a specific region before the BPDU is discarded. Once the
BPDU is discarded, the port information is aged out. The
possible field range is 1-40. The field default is 20 hops.
IST Master Identifies the Spanning Tree Master instance.
The IST Master is the specified instance root.
Chapter 5 Advanced Configuration
45
8-Port 10/100 Ethernet Switch with Webview
Spanning Tree > MSTP Instance Settings
Spanning Tree > MSTP Instance Settings
MSTP operation maps VLANs into STP instances. Packets
assigned to various VLANs are transmitted along different
paths within Multiple Spanning Trees Regions (MST
Regions). Regions are one or more Multiple Spanning
Tree bridges by which frames can be transmitted. In
configuring MST, the MST region to which the device
belongs is defined. A configuration consists of the name,
revision, and region to which the device belongs.
Network Administrators can define MSTP Instances
settings using the MSTP Instance Settings screen.
Instance ID Defines the VLAN group to which the
interface is assigned.
Included VLAN Maps the selected VLAN to the selected
instance. Each VLAN belongs to one instance.
Bridge Priority Specifies the selected spanning tree
instance device priority. The field range is 0-61440.
Designated Root Bridge ID Indicates the ID of the bridge
with the lowest path cost to the instance ID.
Root Port Indicates the selected instance’s root port.
Root Path Cost Indicates the selected instance’s path
cost.
Bridge ID Indicates the bridge ID of the selected
instance.
Remaining Hops Indicates the number of hops remaining
to the next destination.
Spanning Tree > MSTP Interface Settings
Spanning Tree > MSTP Interface Settings
Network Administrators can assign MSTP Interface settings
using the MSTP Interface Settings screen.
The MSTP Interface Settings screen contains the following
fields:
Instance ID Lists the MSTP instances configured on the
device. Possible field range is 0-15.
Interface Displays the interface for which the MSTP
settings are displayed. The possible field values are:
Port •Specifies the port for which the MSTP settings
are displayed.
LAG •Specifies the LAG for which the MSTP settings
are displayed.
Port State Indicates whether the port is enabled for the
specific instance.
Type Indicates if the port is a point-to-point port, or a
port connected to a hub. The possible field values are:
Boundary Port •Indicates the port is a boundary port.
A Boundary port attaches MST bridges to LAN in an
outlying region. If the port is a boundary port, it also
indicates whether the device on the other side of the
link is working in RSTP or STP mode.
Master Port •Indicates the port is a master port. A
Master port provides connectivity from a MSTP region
to the outlying CIST root.
Internal •Indicates the port is an internal port.
Role Indicates the port role assigned by the STP algorithm
in order to provide to STP paths. The possible field values are:
Chapter 5 Advanced Configuration
46
8-Port 10/100 Ethernet Switch with Webview
Root •Provides the lowest cost path to forward packets
to root device.
Designated •Indicates the port or LAG via which the
designated device is attached to the LAN.
Alternate •Provides an alternate path to the root
device from the root interface.
Backup •Provides a backup path to the designated
port path toward the Spanning Tree leaves. Backup
ports occur only when two ports are connected in a
loop by a point-to-point link. Backup ports also occur
when a LAN has two or more connections connected
to a shared segment.
Disabled •Indicates the port is not participating in the
Spanning Tree.
Mode Indicates the current Spanning Tree mode. The
Spanning Tree mode is selected in the Global STP screen.
The possible field values are:
Classic STP •Indicates that Classic STP is enabled on
the device.
Rapid STP •Indicates that Rapid STP is enabled on the
device.
Multiple STP •Indicates that Multiple STP is enabled
on the device.
Interface Priority Defines the interface priority for
specified instance. The default value is 128.
Path Cost Indicates the port contribution to the Spanning
Tree instance. The range should always be 1-200,000,000.
Designated Bridge ID Indicates that the bridge ID
number that connects the link or shared LAN to the root.
Designated Port ID Indicates that the Port ID number on
the designated bridge that connects the link or the shared
LAN to the root.
Designated Cost Indicates that the default path cost
is assigned according to the method selected on the
Spanning Tree Global Settings screen.
Forward Transitions Indicates the number of times
the port has changed from Forwarding state to Blocking
state.
Remaining Hops Indicates the hops remaining to the
next destination.
Multicast > IGMP Snooping
Multicast > IGMP Snooping
When IGMP Snooping is enabled globally, all IGMP packets
are forwarded to the CPU. The CPU analyzes the incoming
packets and determines:
Which ports want to join which Multicast groups? •
Which ports have Multicast routers generating IGMP •
queries?
Which routing protocols are forwarding packets and •
Multicast traffic?
Ports requesting to join a specific Multicast group issue an
IGMP report, specifying that Multicast group is accepting
members. This results in the creation of the Multicast
filtering database.
Enable IGMP Snooping Indicates if IGMP Snooping is
enabled on the device. IGMP Snooping can be enabled
only if Bridge Multicast Filtering is enabled.
VLAN ID Specifies the VLAN ID.
IGMP Status Indicates if IGMP snooping is enabled on
the VLAN.
Auto Learn Indicates if Auto Learn is enabled on the
device. If Auto Learn is enabled, the device automatically
learns where other Multicast groups are located. Enables
or disables Auto Learn on the Ethernet device.
Host Timeout Indicates the amount of time host waits to
receive a message before timing out. The default time is
260 seconds.
MRouter Timeout Indicates the amount of the time the
Multicast router waits to receive a message before it times
out. The default value is 300 seconds.
Chapter 5 Advanced Configuration
47
8-Port 10/100 Ethernet Switch with Webview
Leave Timeout Indicates the amount of time the host
waits, after requesting to leave the IGMP group and not
receiving a Join message from another station, before
timing out. If a Leave Timeout occurs, the switch notifies
the Multicast device to stop sending traffic The Leave
Timeout value is either user-defined, or an immediate
leave value. The default timeout is 10 seconds.
Multicast > Bridge Multicast
Multicast > Global Settings
The Bridge Multicast screen displays the ports and LAGs
attached to the Multicast service group in the Ports and
LAGs tables. The Port and LAG tables also reflect the
manner in which the port or LAGs joined the Multicast
group. Ports can be added either to existing groups or to
new Multicast service groups. The Bridge Multicast screen
permits new Multicast service groups to be created. The
Bridge Multicast screen also assigns ports to a specific
Multicast service address group.
The Bridge Multicast screen is divided into two areas,
Configuring Multicast and Multicast Table. The fields are
the same for both areas.
VLAN ID Identifies a VLAN to be configured to a Multicast
service.
Bridge Multicast Address Identifies the Multicast group
MAC address/IP address.
Bridge IP Multicast DIsplays the port that can be added
to a Multicast service.
LAG Displays LAG that can be added to a Multicast
service.
The configuration options are as follows:
Static •Indicates the port is user-defined.
Dynamic •Indicates the port is configured
dynamically.
Forbidden •Forbidden ports are not included the
Multicast group, even if IGMP snooping designated
the port to join a Multicast group.
None •The port is not configured for Multicast service.
The Add to List button adds the configured RMON event
to the Event Table at the bottom of the screen.
Multicast > Bridge Multicast Forward All
Multicast > Multicast Forward All
The Bridge Multicast Forward All screen contains fields
for attaching ports or LAGs to a device that is attached
to a neighboring Multicast router/switch. Once IGMP
Snooping is enabled, Multicast packets are forwarded to
the appropriate port or VLAN.
The Bridge Multicast Forward All screen contains the
following fields:
VLAN ID DIsplays the VLAN for which Multicast
parameters are displayed.
The configuration options are as follows:
None •The port is not configured for Multicast service.
Forbidden •Forbidden ports are not included the
Multicast group, even if IGMP snooping designated
the port to join a Multicast group.
Static •Indicates the port is user-defined.
Dynamic •Indicates the port is configured
dynamically.
SNMP > Global Parameters
The Global Parameters screen contains parameters for
defining SNMP notification parameters.
Chapter 5 Advanced Configuration
48
8-Port 10/100 Ethernet Switch with Webview
SNMP > Global Parameters
Local Engine ID Indicates the local device engine ID. The
field value is a hexadecimal string. Each byte in hexadecimal
character strings consists of two hexadecimal digits. Each
byte can be separated by a period or a colon. The Engine
ID must be defined before SNMPv3 is enabled. For stand-
alone devices, select a default Engine ID that is comprised
of Enterprise number and the default MAC address. For a
stackable system configure the Engine ID, and verify that
the Engine ID is unique for the administrative domain.
This prevents two devices in a network from having the
same Engine ID.
Use Default Uses the device generated Engine ID. The
default Engine ID is based on the device MAC address and
is defined per standard as:
First 4 octets — first bit = 1, the rest is IANA Enterprise •
number.
Fifth octet — Set to 3 to indicate the MAC address that •
follows.
Last 6 octets — MAC address of the device. •
SNMP Notifications Indicates if the device can send
SNMP notifications.
Authentication Notifications Indicates if SNMP
Authentication failure notification is enabled on the
device.
SNMP > Views
SNMP > Views
SNMP Views provide access or block access to device
features or feature aspects. For example, a view can be
defined that states that SNMP Group A has Read Only
(R/O) access to Multicast groups, while SNMP Group B
has Read-Write (R/W) access to Multicast groups. Feature
access is granted via the MIB name, or MIB Object ID.\
View Name Displays the user-defined views. The options
are as follows:
Default •Displays the default SNMP view for read and
read/write views.
DefaultSuper •Displays the default SNMP view for
administrator views.
Subtree ID Tree Indicates the device feature OID included
or excluded in the selected SNMP view. The options to
select the Subtree are as follows:
Select from List •Select the Subtree from the list
provided.
Insert •Enables a Subtree not included in the Select
from List field to be entered.
View Type Indicates if the defined OID branch will be
included or excluded in the selected SNMP view.
The Add to List button adds the Views configuration to
the Views Table at the bottom of the screen.
Chapter 5 Advanced Configuration
49
8-Port 10/100 Ethernet Switch with Webview
SNMP > Group Profile
SNMP > Group Profile
The Group Profile screen provides information for creating
SNMP groups and assigning SNMP access control privileges
to SNMP groups. Groups allow network managers to
assign access rights to specific device features, or features
aspects.
Group Name Displays the user-defined group to which
access control rules are applied. The field range is up to
30 characters.
Security Model Defines the SNMP version attached to
the group. The possible field values are:
SNMPv1 •SNMPv1 is defined for the group.
SNMPv2 •SNMPv2 is defined for the group.
SNMPv3 •SNMPv3 is defined for the group.
Security Level Defines the security level attached to the
group. Security levels apply to SNMPv3 only. The possible
field values are:
No Authentication •Indicates that neither the
Authentication nor the Privacy security levels are
assigned to the group.
Authentication •Authenticates SNMP messages, and
ensures the SNMP messages origin is authenticated.
Privacy •Encrypts SNMP messages.
Operation Defines the group access rights. The possible
field values are:
Read •The management access is restricted to read-
only, and changes cannot be made to the assigned
SNMP view.
Write •The management access is read-write and
changes can be made to the assigned SNMP view.
Notify •Sends traps for the assigned SNMP view.
SNMP > Group Membership
SNMP > Group Membership
The Group Membership screen provides information
for assigning SNMP access control privileges to SNMP
groups.
User name Provides a user-defined local user list.
Engine ID Indicates either the local or remote SNMP entity
to which the user is connected. Changing or removing the
local SNMP Engine ID deletes the SNMPv3 User Database.
Local •Indicates that the user is connected to a local
SNMP entity.
Remote •Indicates that the user is connected to a
remote SNMP entity. If the Engine ID is defined, remote
devices receive inform messages.
Group Name Contains a list of user-defined SNMP
groups. SNMP groups are defined in the SNMP Group
Profile page.
Authentication Method Indicates the Authentication
method used. The possible field values are:
None •Indicates that no authentication method is
used to authenticate the port.
MD5 Password •Indicates that port authentication
is performed via HMAC-MD5-96 password
authentication.
SHA Password •Indicates that port authentication
is performed via HMAC-SHA-96 password
authentication.
MD5 Key •Indicates that port authentication is
performed via the HMAC-MD5 algorithm.
SHA Key •Indicates that port authentication is
Chapter 5 Advanced Configuration
50
8-Port 10/100 Ethernet Switch with Webview
performed via HMAC-SHA-96 authentication.
Password Define the local user password. Local user
passwords can contain up to 159 characters.
Authentication Key Defines the HMAC-MD5-96 or
HMAC-SHA-96 authentication level. The authentication
and privacy keys are entered to define the authentication
key. If only authentication is required, 16 bytes are defined.
If both privacy and authentication are required, 32 bytes
are defined. Each byte in hexadecimal character strings is
two hexadecimal digits. Each byte can be separated by a
period or a colon.
Privacy Key Defines the Privacy Key (LSB). If only
authentication is required, 20 bytes are defined. If both
privacy and authentication are required, 36 bytes are
defined. Each byte in hexadecimal character strings is
two hexadecimal digits. Each byte can be separated by a
period or colon.
The Add to List button adds the Group Membership
configuration to the respective table at the bottom of the
screen.
SNMP > Communities
The Communities screen contains three areas,
Communities, Basic Table and Advanced Table.
SNMP > Communities
SNMP Management Station Defines the management
station IP address for which the advanced SNMP
community is defined. There are two definition options:
Define the management station IP address. •
All •Includes all management station IP addresses.
Community String Defines the password used to
authenticate the management station to the device.
Basic Enables SNMP Basic mode for a selected community
and contains the following fields:
Access Mode Defines the access rights of the community.
The possible field values are:
Read Only •Management access is restricted to read-
only, and changes cannot be made to the community.
Read Write •Management access is read-write and
changes can be made to the device configuration, but
not to the community.
SNMP Admin •User has access to all device
configuration options, as well as permissions to modify
the community.
View Name Contains a list of user-defined SNMP views.
Advanced Enables SNMP Advanced mode for a selected
community and contains the following fields:
Group Name Defines advanced SNMP communities
group names.
The Add to List button adds the Communities
configuration to the respective Table at the bottom of the
screen.
Base Table
Management Station Displays the management station
IP address for which the basic SNMP community is
defined.
Community String Displays the password used to
authenticate the management station to the device.
Access Mode Displays the access rights of the
community.
View Name Displays the user-defined SNMP view.
SNMP > Table
Chapter 5 Advanced Configuration
51
8-Port 10/100 Ethernet Switch with Webview
Advanced Table
Management Station Displays the management station
IP address for which the basic SNMP community is
defined.
Community String Displays the password used to
authenticate the management station to the device.
Group Name Displays advanced SNMP communities
group name.
SNMP > Notification Filter
SNMP > Notification Filter
The Notification Filter screen permits filtering traps based
on OIDs. Each OID is linked to a device feature or a feature
aspect. The Notification Filter screen also allows network
managers to filter notifications.
Filter Name Contains a list of user-defined notification
filters.
New Object Identifier Subtree Displays the OID for
which notifications are sent or blocked. If a filter is
attached to an OID, traps or informs are generated and
sent to the trap recipients. Object IDs are selected from
either the Select from List or the Object ID List. there are
two configuration options:
Select from List Select the OID from the list provided.
Object ID Enter an OID not offered in the Select from List
option.
Filter Type Indicates whether informs or traps are sent
regarding the OID to the trap recipients.
Excluded •Restricts sending OID traps or informs.
Included •Sends OID traps or informs.
The Add to List button adds the Notification Filter
configuration to the Notification Filter Table at the bottom
of the screen.
SNMP > Notification Recipient
The Notification Recipient screen contains information for
defining filters that determine whether traps are sent to
specific users, and the trap type sent. SNMP notification
filters provide the following services:
Identifying Management Trap Targets •
Trap Filtering •
Selecting Trap Generation Parameters •
Providing Access Control Checks •
Recipient IP Indicates the IP address to whom the traps
are sent.
Notification Type Defines the notification sent. The
possible field values are:
Traps •Indicates traps are sent.
Informs •Indicates informs are sent.
SNMPv1,2 Enables SNMPv1,2 as the Notification
Recipient. Either SNMPv1,2 or SNMPv3 can be enabled at
any one time, but not both at the same time. If SNMPv1,2
is enabled, the Community String and Notification Version
fields are enabled for configuration:
Community String Identifies the community string of
the trap manager.
Notification Version Determines the trap type. The
possible field values are:
SNMP V1 •Indicates SNMP Version 1 traps are sent.
SNMP V2 •Indicates SNMP Version 2 traps are sent.
SNMPv3 Enables SNMPv3 as the Notification Recipient.
Either SNMPv1,2 or SNMPv3 can be enabled at any one
time, but not both at the same time. If SNMPv3is enabled,
the User Name and Security Level fields are enabled for
configuration:
User Name Defines the user to whom SNMP notifications
are sent.
Security Level Defines the means by which the packet is
authenticated. The possible field values are:
No Authentication •Indicates the packet is neither
authenticated nor encrypted.
Authentication •Indicates the packet is
authenticated.
Privacy •Indicates the packet is both authenticated
and encrypted.
Chapter 5 Advanced Configuration
52
8-Port 10/100 Ethernet Switch with Webview
UDP Port Displays the UDP port used to send notifications.
The default is 162.
Filter Name Indicates if the SNMP filter for which the
SNMP Notification filter is defined.
Timeout Indicates the amount of time (seconds) the
device waits before resending informs. The default is 15
seconds.
Retries Indicates the amount of times the device resends
an inform request. The default is 3 seconds.
The Add to List button adds the Notification Recipient
configuration to the relevant table at the bottom of the
screen.
Admin > User Authentication
The User Authentication screen is used to modify user
passwords.
Admin > User Authentication
Authentication Type Defines the user authentication
methods. Combinations of all the authentication methods
can be selected. The possible field values are:
Local •Authenticates the user at the device level.
The device checks the user name and password for
authentication.
RADIUS •Authenticates the user at the RADIUS server.
TACACS+ •Authenticates the user at the TACACS+
server.
None •Assigns no authentication method to the
authentication profile.
User Name Displays the user name.
Password Specifies the new password. The password
is not displayed. As it entered an “*” corresponding to
each character is displayed in the field. (Range: 1-159
characters)
Confirm Password Confirms the new password. The
password entered into this field must be exactly the same
as the password entered in the Password field.
The Add to List button adds the user configuration to the
Local User’s Table.
Admin > Static Address
Admin > Static Address
A static address can be assigned to a specific interface on
this switch. Static addresses are bound to the assigned
interface and cannot be moved. When a static address is
seen on another interface, the address will be ignored and
will not be written to the address table.
Interface Displays the interface to which the entry
refers:
Port •The specific port number to which the forwarding
database parameters refer.
LAG •The specific LAG number to which the forwarding
database parameters refer.
MAC Address Displays the MAC address to which the
entry refers.
VLAN ID Displays the VLAN ID number to which the entry
refers.
VLAN Name Displays the VLAN name to which the entry
refers.
Status Displays how the entry was created. The possible
field values are:
Permanent •The MAC address is permanent.
Chapter 5 Advanced Configuration
53
8-Port 10/100 Ethernet Switch with Webview
Delete on Reset •The MAC address is deleted when
the device is reset.
Delete on Timeout •The MAC address is deleted when
a timeout occurs.
Secure •The MAC Address is defined for locked ports.
Query
Port Specifies the interface for which the table is queried.
There are two interface types from which to select.
Port •The specific port number.
LAG •The specific LAG number.
MAC Address Specifies the MAC address for which the
table is queried.
VLAN ID Specifies the VLAN ID for which the table is
queried.
Address Table Sort Key Specifies the means by which
the Dynamic MAC Address Table is sorted. The address
table can be sorted by address, VLAN, or interface.
Admin > Dynamic Address
The Dynamic Address Table contains the MAC addresses
learned by monitoring the source address for traffic
entering the switch. When the destination address for
inbound traffic is found in the database, the packets
intended for that address are forwarded directly to the
associated port. Otherwise, the traffic is flooded to all
ports.
Admin > Dynamic Address
The Dynamic Address screen contains parameters for
querying information in the Dynamic MAC Address Table,
including the interface type, MAC addresses, VLAN, and
table storing. The Dynamic MAC Address table contains
information about the aging time before a dynamic MAC
address is erased, and includes parameters for querying
and viewing the Dynamic MAC Address table. The Dynamic
MAC Address table contains address parameters by which
packets are directly forwarded to the ports. The Dynamic
Address Table can be sorted by interface, VLAN, and MAC
Address.
Address Aging Specifies the amount of time (in seconds)
the MAC address remains in the Dynamic MAC Address
table before it times out, if no traffic from the source is
detected. The default value is 300 seconds.
Clear Table If checked, clears the MAC address table.
Query
Port Specifies the interface for which the table is queried.
There are two interface types from which to select.
Port •The specific port number.
LAG •The specific LAG number.
MAC Address Specifies the MAC address for which the
table is queried.
VLAN ID Specifies the VLAN ID for which the table is
queried.
Address Table Sort Key Specifies the means by which
the Dynamic MAC Address Table is sorted. The address
table can be sorted by address, VLAN, or interface.
Admin > Logging
The System Logs enable viewing device events in real
time, and recording the events for later usage. System
Logs record and manage events and report errors or
informational messages.
Admin > Logging
Event messages have a unique format, as per the
SYSLOG protocols recommended message format for
Chapter 5 Advanced Configuration
54
8-Port 10/100 Ethernet Switch with Webview
all error reporting. For example, Syslog and local device
reporting messages are assigned a severity code, and
include a message mnemonic, which identifies the source
application generating the message. It allows messages
to be filtered based on their urgency or relevancy. Each
message severity determines the set of event logging
devices that are sent per each event logging.
Logging Indicates if device global logs for Cache, File,
and Server Logs are enabled. Console logs are enabled by
default.
Emergency •The system is not functioning.
Alert •The system needs immediate attention.
Critical •The system is in a critical state.
Error •A system error has occurred.
Warning •A system warning has occurred.
Notice •The system is functioning properly, but system
notice has occurred.
Informational •Provides device information.
Debug •Provides detailed information about the
log. If a Debug error occurs, contact Customer Tech
Support.
Admin > Port Mirroring
Admin > Port Mirroring
Port mirroring monitors and mirrors network traffic by
forwarding copies of incoming and outgoing packets
from one port to a monitoring port. Port mirroring can be
used as diagnostic tool and/or a debugging feature. Port
mirroring also enables switch performance monitoring.
Network administrators configure port mirroring by
selecting a specific port to copy all packets, and different
ports from which the packets are copied.
Source Port Defines the port to which traffic is mirrored.
Type Indicates the port mode configuration for port
mirroring. The possible field values are:
RxOnly •Defines the port mirroring on receiving ports.
This is the default value.
TxOnly •Defines the port mirroring on transmitting
ports.
Both Defines the port mirroring on both receiving and
transmitting ports.
Target Port Defines the port from which traffic is
mirrored.
Admin > Cable Test
The Cable Test screen shows you results from performance
tests on copper cables. The maximum cable length that
can be tested is 120 meters. Cables are tested when the
ports are in the down state, except for the Approximate
Cable Length test.
Admin > Cable Test
Port This is the port to which the cable is connected.
Test Result This is the test result. OK indicates that the
cable passed the test. No Cable means there is no cable
connected to the port. Open Cable means the cable is
connected on only one side. Short Cable indicates that a
short has occurred in the cable. Undefined indicates that
the test could not be properly performed.
Cable Fault Distance This is the distance from the port at
which the cable error occurred.
Last Update This is the last time the port was tested.
Test Click the Test button to perform the test.
Chapter 5 Advanced Configuration
55
8-Port 10/100 Ethernet Switch with Webview
Cable Length This is the approximate length of the cable.
The Cable Length test can be performed only when the
port is up and operating at 1Gbps.
Admin > Save Configuration
Admin > Save Configuration
Via TFTP
After you download a new image file, the device should
be rebooted. If you are downloading a new boot image,
please follow these steps:
Download the new boot code.1.
WARNING: While inputting the boot code,
refrain from reseting the device.
Download the new software image. 2.
Reset the device now.3.
Upgrade Select this option to upgrade the switch from a
file located on a TFTP server.
TFTP Server
•The TFTP Server IP Address that contains
the source file to upgrade from.
Source File •Specifies the name of the upgrade file on
the TFTP server.
Backup To back up the switch configuration via TFTP,
enter the TFTP server address.
TFTP Server •Specifies the TFTP Server IP Address to
which the configuration file will be saved.
Destination File •Specifies the name of the
configuration file. The default is StartupCfg.cfg.
Via HTTP
This HTTP Firmware Upgrade screen is used for saving
configuration information using your web browser.
Upgrade Select this option to upgrade the switch from a
file on the local hard drive.
Source File •Type in the name and path of the file or
click Browse to locate the upgrade file.
Backup
Proceed The Proceed button is used to backup the
configuration to the local hard drive.
Admin > Firmware Upgrade
Admin > FIrmware Upgrade
The Firmware Upgrade screen contains the following
fields:
via TFTP Defines the upgrade through a TFTP Server.
via HTTP Allows you to upgrade the firmware using your
Web browser.
Upgrade Defines the screen functionality as a Firmware
upgrade.
Backup Defines the screen functionality as a Firmware
backup.
TFTP Server IP Address Specifies the TFTP Server IP
Address from which files are downloaded.
Source File Name Specifies the file to be downloaded.
Destination File name Specifies the destination file
type to which to the file is downloaded. The possible field
values are:
Software Image Downloads the image file.
Boot Code Downloads the boot file.
Chapter 5 Advanced Configuration
56
8-Port 10/100 Ethernet Switch with Webview
NOTE: When downloading a configuration file,
make sure that it is a valid configuration file. If
you have edited the file, ensure that only valid
entries have been configured.
Admin > Reboot
Admin > Reboot
The Reboot screen resets the device. The device
configuration is automatically saved before the device is
rebooted.
Admin > Factory Defaults
The Factory Reset screen allows network managers to
reset the device to the factory defaults shipped with the
switch. Restoring factory defaults results in erasing the
configuration file.
Admin > Factory Defaults
NOTE: Restoring the factory defaults will
erase all configuration settings that you have
made. You can save a backup of your current
configuration settings from the Admin > Save
Configuration screen.
Admin > Server Logs
The Server Logs screen contains information for viewing
and configuring the Remote Log Servers. New log servers
can be defined, and the log severity sent to each server.
Admin > Server Logs
Server Specifies the server to which logs can be sent.
UDP Port (1-65535) Defines the UDP port to which the
server logs are sent. The possible range is 1 to 65535. The
default value is 514.
Facility Defines a user-defined application from which
system logs are sent to the remote server. Only one facility
can be assigned to a single server. If a second facility level
is assigned, the first facility is overridden. All applications
defined for a device utilize the same facility on a server.
The field default is Local 7. The possible field values are
Local 0 - Local 7.
Description Provides a user-defined server description.
Minimum Severity Indicates the minimum severity from
which logs are sent to the server. For example, if Notice
is selected, all logs from a Notice severity and higher are
sent to the remote server.
The Add to List button adds the Server Log configuration
to the Server Log Table at the bottom of the screen.
Chapter 5 Advanced Configuration
57
8-Port 10/100 Ethernet Switch with Webview
Admin > Memory Logs
The Memory Log screen contains all system logs in a
chronological order that are saved in RAM (Cache).
Admin > Memory Logs
Log Index Displays the log number.
Log Time Displays the time at which the log was
generated.
Severity Displays the log severity.
Description Displays the log message text.
Admin > Flash Logs
The Flash Log screen contains information about log
entries saved to the Log File in FLASH, including the time
the log was generated, the log severity, and a description
of the log message. The Message Log is available after
reboot.
Admin > Flash Logs
Log Index Displays the log number.
Log Time Displays the time at which the log was
generated.
Severity Displays the log severity.
Description Displays the log message text.
58
About Gigabit Ethernet and Fiber Optic Cabling
8-Port 10/100 Ethernet Switch with Webview
Appendix A
Appendix A:
About Gigabit Ethernet
and Fiber Optic Cabling
Gigabit Ethernet
Gigabit Ethernet runs at speeds of 1Gbps (Gigabit per
second), ten times faster than 100Mbps Fast Ethernet, but
it still integrates seamlessly with 100Mbps Fast Ethernet
hardware. Users can connect Gigabit Ethernet hardware
with either fiber optic cabling or copper Category
5e cabling, with fiber optics more suited for network
backbones. As the Gigabit standard gradually integrates
into existing networks, current computer applications will
enjoy faster access time for network data, hardware, and
Internet connections.
Fiber Optic Cabling
Fiber optic cabling is made from flexible, optically efficient
strands of glass and coated with a layer of rubber tubing,
fiber optics use photons of light instead of electrons to
send and receive data. Although fiber is physically capable
of carrying terabits of data per second, the signaling
hardware currently on the market can handle no more
than a few gigabits of data per second.
Fiber cables come with two main connector types. The
most commonly used fiber optic cable is multi-mode
fiber cable (MMF), with a 62.5 micron fiber optic core.
Single-mode fiber cabling is somewhat more efficient
than multi-mode but far more expensive, due to its smaller
optic core that helps retain the intensity of traveling light
signals. A fiber connection always require two fiber cables:
one transmits data, and the other receives it.
Each fiber optic cable is tipped with a connector that fits
into a fiber port on a network adapter, hub, or switch.
In the USA, most cables use a square SC connector that
slides and locks into place when plugged into a port or
connected to another cable. In Europe, the round ST
connector is more prevalent.
For Gigabit Ethernet, you must use the Linksys MGBT1,
MGBSX1, or MGBLH1 miniGBIC modules with the Linksys
Gigabit Switches. The MGBSX1 and the MGBLH1 require
fiber cabling with LC connectors, and the MGBT1 requires
a Category 5e Ethernet cable with an RJ-45 connector.
For Fast Ethernet, you must use the MFEFX1 (100BASE-FX)
or MFELX1 (100BASE-LX) SFP transceivers.
59
Downloading Using Xmodem
8-Port 10/100 Ethernet Switch with Webview
Appendix B
Appendix B:
Introduction
Startup Menu Procedures
The Startup menu can be entered when booting the
device. There is a two second window of time to enter the
Startup Menu immediately after the POST test. The menu
can be accessed directly from a terminal connected to the
console port. The Startup menu procedures can be done
using the ASCII terminal or Windows HyperTerminal.
The software download procedure is performed when a
new version must be downloaded to replace corrupted
files, update or upgrade the system software. To download
software from the Startup menu:
To enter the Startup menu:
Power off your computer and Switch.1.
Connect the provided null modem cable from the 2.
COM port on your computer to the Console port on
the Switch.
Power on your computer and launch HyperTerminal, 3.
follow the instructions in Chapter 4: Configuration
Using the Console Interface to configure HyperTerminal
to connect to the Switch.
Power on the Switch and watch for 4.
the auto-boot message:
Autoboot in 2 seconds - press RETURN or Esc to abort
and enter prom.
Auto-Boot Messages
When the auto-boot message appears, press the 5. Enter
key to access the Startup menu.
Startup Menu
NOTE: If a selection is not made within 35
seconds (default), the device times out and you
will need to disconnect the power to restart the
process.
Select 6. [1] Download Software and a message will
appear Downloading code using XMODEM with
characters running across the screen. If you do not
perform the steps on the next page to locate the file
for download within a certain time, the device will
reset.
Select 7. Send File from the Transfer pull-down menu.
Send File
In the 8. Filename: field, enter the file path for the file
to be downloaded or click Browse to locate the file.
Only valid files, with a *.ros or *.rfb suffix, that have
been provided by Linksys, can be downloaded.
Downloading invalid files will
result in unpredictable behavior.
Ensure that the Xmodem protocol is selected in the
Protocol: field.
60
Downloading Using Xmodem
8-Port 10/100 Ethernet Switch with Webview
Appendix B
Press 9. Send and the software is downloaded.
Download
After the software has been downloaded, the device will
reboot automatically.
61
Glossary
8-Port 10/100 Ethernet Switch with Webview
Appendix C
Appendix C:
Glossary
This glossary contains some basic networking terms you
may come across when using this product.
WEB: For additional terms, please visit the
glossary at www.linksys.com/glossary
Access Mode Specifies the method by which user access
is granted to the system.
Access Point A device that allows wireless-equipped
computers and other devices to communicate with a
wired network. Also used to expand the range of a wireless
network.
Access Profiles Allows network managers to define
profiles and rules for accessing the device. Access to
management functions can be limited to user groups,
which are defined by the following criteria:
Ingress interfaces
•
Source IP address and/or Source IP subnets. •
ACE Filters in Access Control Lists (ACL) that determine
which network traffic is forwarded. An ACE is based on the
following criteria:
Protocol •
Protocol ID •
Source Port •
Destination Port •
Wildcard Mask •
Source IP Address •
Destination IP Address •
ACL (Access Control List) Access Control Lists are
used to grant, deny, or limit access devices, features, or
applications.
Auto-negotiation Allows 10/100 Mbps or 10/100/1000
Mbps Ethernet ports to automatically establish the
optimal duplex mode, flow control, and speed.
Back Pressure A mechanism used with Half Duplex mode
that enables a port not to receive a message.
Bandwidth The transmission capacity of a given device
or network.
Bandwidth Assignments Indicates the amount of
bandwidth assigned to a specific application, user, and/or
interface.
Baud Indicates the number of signaling elements
transmitted each second.
Best Effort Indicates that traffic is assigned to the lowest
priority queue, and packet delivery is not guaranteed.
Bit A binary digit.
Boot To start a device and cause it to start executing
instructions.
Browser An application program that provides a way to
look at and interact with all the information on the World
Wide Web.
Bridge A device that connect two networks. Bridges are
hardware specific, however they are protocol independent.
Bridges operate at Layer 1 and Layer 2 levels.
Broadcast Domain Devices sets that receive broadcast
frames originating from any device within a designated
set. Routers bind Broadcast domains, because routers do
not forward broadcast frames.
Broadcast Storm An excessive amount of broadcast
messages simultaneously transmitted across a network
by a single port. Forwarded message responses are
heaped onto the network, overloading network resources
or causing the network to time out.
Burst A packet transmission at faster than normal rates.
Bursts are limited in time and only occur under specific
conditions.
Burst Size Indicates the burst size transmitted at a faster
than normal rate.
Byte A unit of data that is usually eight bits long
Cable Modem A device that connects a computer to the
cable television network, which in turn connects to the
Internet.
CBS (Committed Burst Size) Indicates the maximum
number of data bits transmitted within a specific time
interval.
CIR (Committed Information Rate) The data rate is
averaged over a minimum time increment.
Class Maps An aspect of Quality of Service system that is
comprised of an IP ACL and/or a MAC ACL. Class maps are
configured to match packet criteria, and are matched to
packets in a first-fit fashion.
Combo Ports A single logical port with two physical
connections, including an RJ-45 connection and a SFP
connection.
Communities Specifies a group of users which retain the
same system access rights.
62
Glossary
8-Port 10/100 Ethernet Switch with Webview
Appendix C
CoS (Class of Service) The 802.1p priority scheme. CoS
provides a method for tagging packets with priority
information. A CoS value between 0-7 is added to the
Layer II header of packets, where zero is the lowest priority
and seven is the highest.
DDNS (Dynamic Domain Name System) Allows the
hosting of a website, FTP server, or e-mail server with a
fixed domain name (e.g., www.xyz.com) and a dynamic IP
address.
Default Gateway A device that forwards Internet traffic
from your local area network.
DHCP (Dynamic Host Configuration Protocol) A
networking protocol that allows administrators to assign
temporary IP addresses to network computers by “leasing”
an IP address to a user for a limited amount of time, instead
of assigning permanent IP addresses.
DHCP Clients An Internet host using DHCP to obtain
configuration parameters, such as a network address.
DHCP Server An Internet host that returns configuration
parameters to DHCP clients.
DNS (Domain Name Server) The IP address of your ISP’s
server, which translates the names of websites into IP
addresses.
Domain A specific name for a network of computers.
Download To receive a file transmitted over a network.
DSL (Digital Subscriber Line) An always-on broadband
connection over traditional phone lines.
DSCP (DiffServ Code Point) Provides a method of
tagging IP packets with QoS priority information.
Dynamic IP Address A temporary IP address assigned by
a DHCP server.
EIGRP (Enhanced Interior Gateway Routing
Protocol) Provides fast convergence, support for variable-
length subnet mask, and supports multiple network layer
protocols.
Encryption Encoding data transmitted in a network.
Ethernet IEEE standard network protocol that specifies
how data is placed on and retrieved from a common
transmission medium.
Firmware The programming code that runs a networking
device.
Flow Control Enables lower speed devices to
communicate with higher speed devices. This is
implemented by the higher speed device refraining from
sending packets.
FTP (File Transfer Protocol) A protocol used to transfer
files over a TCP/IP network.
Full Duplex The ability of a networking device to receive
and transmit data simultaneously.
GARP (General Attributes Registration
Protocol) Registers client stations into a multicast
domain.
Gateway A device that interconnects networks with
different, incompatible communications protocols.
GBIC (GigaBit Interface Converter) A hardware module
used to attach network devices to fiber-based transmission
systems. GBIC converts the serial electrical signals to serial
optical signals and vice versa.
GVRP (GARP VLAN Registration Protocol) Registers
client stations into a VLANs.
Half Duplex Data transmission that can occur in two
directions over a single line, but only one direction at a
time.
HTTP (HyperText Transport Protocol) The
communications protocol used to connect to servers on
the World Wide Web.
HTTPS (HyperText Transport Protocol Secure) An
extension to the standard HTTP protocol that provides
confidentiality by encrypting the traffic from the website.
By default this protocol uses TCP port 443.
ICMP (Internet Control Message Protocol) Allows the
gateway or destination host to communicate with the
source host. For example, to report a processing error.
IGMP (Internet Group Management Protocol) Allows
hosts to notify their local switch or router that they want
to receive transmissions assigned to a specific multicast
group.
IP (Internet Protocol) A protocol used to send data over
a network.
IP Address The address used to identify a computer or
device on a network.
IPCONFIG A Windows 2000 and XP utility that displays
the IP address for a particular networking device.
IPSec (Internet Protocol Security) A VPN protocol used
to implement secure exchange of packets at the IP layer.
ISP (Internet Service Provider) A company that provides
access to the Internet.
Jumbo Frames Enable transporting identical data in
fewer frames. Jumbo Frames reduce overhead, lower
processing time, and ensure fewer interrupts.
LAG (Link Aggregated Group) Aggregates ports or
VLANs into a single virtual port or VLAN.
LAN The computers and networking products that make
up your local network.
63
Glossary
8-Port 10/100 Ethernet Switch with Webview
Appendix C
MAC (Media Access Control) Address The unique
address that a manufacturer assigns to each networking
device.
Mask A filter that includes or excludes certain values, for
example parts of an IP address.
Mbps (MegaBits Per Second) One million bits per
second; a unit of measurement for data transmission.
MD5 (Message Digest 5) An algorithm that produces a
128-bit hash. MD5 is a variation of MD4, and increases MD4
security. MD5 verifies the integrity of the communication
and authenticates the origin of the communication.
MDI (Media Dependent Interface) A cable used for end
stations.
MDIX (Media Dependent Interface with Crossover) A
cable used for hubs and switches.
MIB (Management Information Base) MIBs contain
information describing specific aspects of network
components.
Multicast Transmits copies of a single packet to multiple
ports.
Network A series of computers or devices connected for
the purpose of data sharing, storage, and/or transmission
between users.
NMS (Network Management System) An interface that
provides a method of managing a system.
OID (Object Identifier) Used by SNMP to identify
managed objects. In the SNMP Manager/Agent network
management paradigm, each managed object must have
an OID to identify it.
Packet A unit of data sent over a network.
Ping (Packet INternet Groper) An Internet utility used
to determine whether a particular IP address is online.
Policing Determines if traffic levels are within a specified
profile. Policing manages the maximum traffic rate used
to send or receive packets on an interface.
Port The connection point on a computer or networking
device used for plugging in cables or adapters.
Port Mirroring Monitors and mirrors network traffic by
forwarding copies of incoming and outgoing packets
from one port to a monitoring port.
Power over Ethernet (PoE) A technology enabling an
Ethernet network cable to deliver both data and power.
QoS (Quality of Service) Provides policies that contain
sets of filters (rules). QoS allows network managers
to decide how and what network traffic is forwarded
according to priorities, application types, and source and
destination addresses.
RADIUS (Remote Authentication Dial-In User
Service) A protocol that uses an authentication server to
control network access.
RJ-45 (Registered Jack-45) An Ethernet connector that
holds up to eight wires.
RMON (Remote Monitoring) Provides network
information to be collected from a single workstation.
Router A networking device that connects multiple
networks together.
RSTP (Rapid Spanning Tree Protocol) Detects and uses
network topologies that allow a faster convergence of the
spanning tree, without creating forwarding loops.
Server Any computer whose function in a network is to
provide user access to files, printing, communications,
and other services.
SMTP (Simple Mail Transfer Protocol) The standard e-
mail protocol on the Internet.
SNMP (Simple Network Management Protocol) A
widely used network monitoring and control protocol.
SSH Secure Shell. A utility that uses strong authentication
and secure communications to log in to another computer
over a network.
SSL (Secure Socket Layer) Encryption technology for
the Internet used to provide secure transactions, such as
the transmission of credit card numbers for e-commerce.
Static IP Address A fixed address assigned to a computer
or device that is connected to a network.
STP (Spanning Tree Protocol) Prevents loops in network
traffic. The Spanning Tree Protocol (STP) provides tree
topography for any arrangement of bridges. STP provides
one path between end stations on a network, eliminating
loops.
Subnet (Sub-network) Subnets are portions of a
network that share a common address component. In
TCP/IP networks, devices that share a prefix are part of
the same subnet. For example, all devices with a prefix of
157.100.100.100 are part of the same subnet.
Subnet Mask An address code that determines the size
of the network.
Switch Filters and forwards packets between LAN
segments. Switches support any packet protocol type.
TACACS+ (Terminal Access Controller Access Control
System Plus) Proprietary Cisco enhancement to Terminal
Access Controller Access Control System (TACACS). Provides
additional support for authentication, authorization, and
accounting.
64
Glossary
8-Port 10/100 Ethernet Switch with Webview
Appendix C
TCP (Transmission Control Protocol) A network protocol
for transmitting data that requires acknowledgement
from the recipient of data sent.
TCP/IP (Transmission Control Protocol/Internet
Protocol) A set of instructions PCs use to communicate
over a network.
Telnet A user command and TCP/IP protocol used for
accessing remote PCs.
TFTP (Trivial File Transfer Protocol) A version of the
TCP/IP FTP protocol that has no directory or password
capability.
Throughput The amount of data moved successfully
from one node to another in a given time period.
Trunking Link Aggregation. Optimizes port usage by
linking a group of ports together to form a single trunk
(aggregated groups).
TX Rate Transmission Rate.
UDP (User Data Protocol) Communication protocol that
transmits packets but does not guarantee their delivery.
Upgrade To replace existing software or firmware with a
newer version.
Upload To transmit a file over a network.
URL (Uniform Resource Locator) The address of a file
located on the Internet.
VLAN (Virtual Local Area Networks) Logical subgroups
that constitute a Local Area Network (LAN). This is done in
software rather than defining a hardware solution.
WAN (Wide Area Network) Networks that cover a large
geographical area.
Wildcard Mask Specifies which IP address bits are
used, and which bits are ignored. A wild card mask
of 255.255.255.255 indicates that no bit is important.
A wildcard of 0.0.0.0 indicates that all the bits are
important.
For example, if the destination IP address is 149.36.184.198
and the wildcard mask is 255.36.184.00, the first two bits
of the IP address are used, while the last two bits are
ignored.
65
Specifications
8-Port 10/100 Ethernet Switch with Webview
Appendix D
Appendix D:
Specifications
Specications
Model SRW208
Ports 8 RJ-45 Connectors for
10BASE-T and 100BASE-TX
Console Port
Auto MDI/MDI-X
Autonegotiate/Manual Setting
Cabling Type UTP CAT 5 or Better for
10BASE-T/100BASE-TX
LEDs 10/100 Link/Act, Speed, System
Performance
Switching Capacity 1.6 Gig Non-Blocking
Forwarding Rate 1.19 Mpps Wire-Speed
Performance
Layer 2
MAC table size 8K
Number of VLANs 256 Active VLANs (4096 range)
VLAN Port-Based and 802.1Q
Tag-Based VLANs
Management VLAN
HOL Blocking Head of Line Blocking
Prevention
Management
Web User Interface Built-In Web UI for Easy
Browser-Based Conguration
(HTTP/HTTPS)
SNMP SNMP Version 1, 2c, 3 with
Support for Traps
SNMP MIBs RFC1213 MIB-2,
RFC2863 Interface MIB,
RFC2665 Ether-like MIB,
RFC1493 Bridge MIB,
RFC2674 Extended Bridge MIB
(P-bridge, Q-bridge),
RFC2819 RMON MIB (groups
1,2,3,9 only),
RFC2737 Entity MIB,
RFC 2618 RADIUS Client MIB,
RFC 1215 Traps
RMON Embedded Remote Monitoring
(RMON) Software Agent
Supports four RMON Groups
(History, Statistics, Alarms, and
Events) for Enhanced Trac
Management, Monitoring, and
Analysis.
Firmware Upgrade Web Browser Upgrade (HTTP)
TFTP Upgrade
Port Mirroring Trac on a Port can be
Mirrored to another Port for
Analysis with a Network
Analyzer or RMON Probe
Other Management Traceroute
Secure Socket Layer (SSL)
Secure Shell (SSH)
RADIUS
Port Mirroring
TFTP upgrade
SSL security for Web UI
DHCP Client
BootP
SNTP
Xmodem Upgrade
Cable Diagnostics
PING
Telnet Client (SSH Secure
Support)
Security Features
IEEE 802.1X 802.1X - RADIUS
Authentication
MD5 Encryption
Access Control ACLs -
Drop or Rate Limit Based on:
Source and Destination
MAC-Based
Source and Destination
IP Address
Protocol
ToS/DSCP
Port
VLAN
Ethertype
Availability
Link Aggregation Link Aggregation using IEEE
802.3ad LACP
Up to 8 Ports in up to 8 Groups
Storm Control Broadcast, Multicast and
Unknown Unicast
Spanning Tree IEEE 802.1d Spanning Tree,
IEEE 802.1w Rapid Spanning
Tree, IEEE 802.1s Multiple
Spanning Tree
66
Specifications
8-Port 10/100 Ethernet Switch with Webview
Appendix D
IGMP Snooping IGMP (v1/v2) Snooping
Provides for Fast Client Joins
and Leaves of Multicast
Streams
and Limits Bandwidth-
Intensive
Video Trac to Only the
Requestors
Supports 256 Multicast Groups.
QoS
Priority levels 4 Hardware Queues
Scheduling Priority Queueing and
Weighted Round Robin (WRR)
Class of Service Port-Based
802.1p VLAN Priority Based
IPv4/v6 IP Precedence/TOS/
DSCP Based
TCP/UDP Port Based
Diserv
Classication and Remarking
ACLs
Rate Limiting Ingress Policer
Egress Rate Control
Standards 802.3 10BASE-T Ethernet,
802.3u 100BASE-TX Fast
Ethernet,
802.3ab, 802.3x Flow Control,
802.3 ad LACP, 802.1D STP,
802.1Q/p VLAN,
802.1w Rapid STP,
802.1s Multiple STP,
802.1x Port Access
Authentication
Environmental
Dimensions 11" x 1.75" x 6.69"
(279.4 x 44.45 x 170 mm)
Unit Weight 2.20 lb (1 kg)
Power External AC Power Adapter
Certication FCC Part15 Class A, CE Class A,
UL, cUL, CE Mark, CB
Operating Temp. 32 to 104ºF (0 to 40ºC)
Storage Temp. -4 to 158ºF (-20 to 70ºC)
Operating Humidity 10 to 90% Noncondensing
Storage Humidity 10 to 95% Noncondensing
Specications are subject to change without notice.
Model SRW208G
Ports 8 RJ-45 Connectors for
10BASE-T and 100BASE-TX
1 RJ-45 connectors for
10BASE-T/100BASE-TX/
1000BASE-T, and 1 miniGBIC/
SFP port
Console Port
Auto MDI/MDI-X
Autonegotiate/Manual Setting
Cabling Type UTP CAT 5 or Better for
10BASE-T/100BASE-TX
UTP CAT 5e or Better for
1000BASE-T
LEDs 10/100 Link/Act, Giga Link/Act,
Speed, miniGBIC Link/Act,
System
Performance
Switching Capacity 5.6 Gig Non-Blocking
Forwarding Rate 4.17 Mpps Wire-Speed
Performance
Layer 2
MAC table size 8K
Number of VLANs 256 Active VLANs (4096 range)
VLAN Port-Based and 802.1Q
Tag-Based VLANs
Management VLAN
HOL Blocking Head of Line Blocking
Prevention
Management
Web User Interface Built-In Web UI for Easy
Browser-Based Conguration
(HTTP/HTTPS)
SNMP SNMP Version 1, 2c, 3 with
Support for Traps
SNMP MIBs RFC1213 MIB-2,
RFC2863 Interface MIB,
RFC2665 Ether-like MIB,
RFC1493 Bridge MIB,
RFC2674 Extended Bridge MIB
(P-bridge, Q-bridge),
RFC2819 RMON MIB (groups
1,2,3,9 only),
RFC2737 Entity MIB,
RFC 2618 RADIUS Client MIB,
RFC 1215 Traps
RMON Embedded Remote Monitoring
(RMON) Software Agent
Supports four RMON Groups
67
Specifications
8-Port 10/100 Ethernet Switch with Webview
Appendix D
(History, Statistics, Alarms, and
Events) for Enhanced Trac
Management, Monitoring, and
Analysis.
Firmware Upgrade Web Browser Upgrade (HTTP)
TFTP Upgrade
Port Mirroring Trac on a Port can be
Mirrored to another Port for
Analysis with a Network
Analyzer or RMON Probe
Other Management Traceroute
Secure Socket Layer (SSL)
Secure Shell (SSH)
RADIUS
Port Mirroring
TFTP Upgrade
SSL security for Web UI
DHCP Client
BootP
SNTP
Xmodem Upgrade
Cable Diagnostics
PING
Telnet Client (SSH Secure
Support)
Security Features
IEEE 802.1X 802.1X - RADIUS
Authentication
MD5 Encryption
Access Control ACLs -
Drop or Rate Limit Based on:
Source and Destination
MAC-Based
Source and Destination
IP Address
Protocol
ToS/DSCP
Port
VLAN
Ethertype
Availability
Link Aggregation Link Aggregation using IEEE
802.3ad LACP
Up to 8 Ports in up to 8 Groups
Storm Control Broadcast, Multicast and
Unknown Unicast
Spanning Tree IEEE 802.1d Spanning Tree,
IEEE 802.1w Rapid Spanning
Tree, IEEE 802.1s Multiple
Spanning Tree
IGMP Snooping IGMP (v1/v2) Snooping
Provides for Fast Client Joins
and Leaves of Multicast
Streams
and Limits Bandwidth-
Intensive
Video Trac to Only the
Requestors
Supports 256 Multicast Groups.
QoS
Priority levels 4 Hardware Queues
Scheduling Priority Queueing and
Weighted Round Robin (WRR)
Class of Service Port-Based
802.1p VLAN Priority Based
IPv4/v6 IP Precedence/TOS/
DSCP Based
TCP/UDP Port Based
Diserv
Classication and Remarking
ACLs
Rate Limiting Ingress Policer
Egress Rate Control
Standards 802.3 10BASE-T Ethernet,
802.3u 100BASE-TX Fast
Ethernet,
802.3ab 1000BASE-T Gigabit
Ethernet
802.3z Gigabit Ethernet
802.3x Flow Control,
802.3 ad LACP, 802.1D STP,
802.1Q/p VLAN,
802.1w Rapid STP,
802.1s Multiple STP,
802.1x Port Access
Authentication
Environmental
Dimensions 11" x 1.75" x 6.69"
(279.4 x 44.45 x 170 mm)
Unit Weight 2.20 lb (1 kg)
Power External AC Power Adapter
Certication FCC Part15 Class A, CE Class A,
UL, cUL, CE Mark, CB
Operating Temp. 32 to 104ºF (0 to 40ºC)
Storage Temp. -4 to 158ºF (-20 to 70ºC)
Operating Humidity 10 to 90% Noncondensing
Storage Humidity 10 to 95% Noncondensing
Specications are subject to change without notice.
68
Specifications
8-Port 10/100 Ethernet Switch with Webview
Appendix D
Model SRW208L
Ports 8 RJ-45 Connectors for
10BASE-T and 100BASE-TX,
1 miniGBIC/SFP port,
1 LC type connector for 100LX
SMF port at 1310nm
Console Port
Auto MDI/MDI-X
Autonegotiate/Manual Setting
Cabling Type UTP CAT 5 or Better for
10BASE-T/100BASE-TX
UTP CAT 5e or Better for
1000BASE-T
LEDs 10/100 Link/Act, Giga Link/Act,
Speed, 1 100LC Link/Act,
System
Performance
Switching Capacity 3.8 Gig Non-Blocking
Forwarding Rate 2.8 Mpps Wire-Speed
Performance
Layer 2
MAC table size 8K
Number of VLANs 256 Active VLANs (4096 range)
VLAN Port-Based and 802.1Q
Tag-Based VLANs
Management VLAN
HOL Blocking Head of Line Blocking
Prevention
Management
Web User Interface Built-In Web UI for Easy
Browser-Based Conguration
(HTTP/HTTPS)
SNMP SNMP Version 1, 2c, 3 with
Support for Traps
SNMP MIBs RFC1213 MIB-2,
RFC2863 Interface MIB,
RFC2665 Ether-like MIB,
RFC1493 Bridge MIB,
RFC2674 Extended Bridge MIB
(P-bridge, Q-bridge),
RFC2819 RMON MIB (groups
1,2,3,9 only),
RFC2737 Entity MIB,
RFC 2618 RADIUS Client MIB,
RFC 1215 Traps
RMON Embedded Remote Monitoring
(RMON) Software Agent
Supports four RMON Groups
(History, Statistics, Alarms, and
Events) for Enhanced Trac
Management, Monitoring, and
Analysis.
Firmware Upgrade Web Browser Upgrade (HTTP)
TFTP Upgrade
Port Mirroring Trac on a Port can be
Mirrored to another Port for
Analysis with a Network
Analyzer or RMON Probe
Other Management Traceroute
Secure Socket Layer (SSL)
Secure Shell (SSH)
RADIUS
Port Mirroring
TFTP Upgrade
SSL security for Web UI
DHCP Client
BootP
SNTP
Xmodem Upgrade
Cable Diagnostics
PING
Telnet Client (SSH Secure
Support)
Security Features
IEEE 802.1X 802.1X - RADIUS
Authentication
MD5 Encryption
Access Control ACLs -
Drop or Rate Limit Based on:
Source and Destination
MAC-Based
Source and Destination
IP Address
Protocol
ToS/DSCP
Port
VLAN
Ethertype
Availability
Link Aggregation Link Aggregation using IEEE
802.3ad LACP
Up to 8 Ports in up to 8 Groups
Storm Control Broadcast, Multicast and
Unknown Unicast
Spanning Tree IEEE 802.1d Spanning Tree,
IEEE 802.1w Rapid Spanning
Tree, IEEE 802.1s Multiple
Spanning Tree
IGMP Snooping IGMP (v1/v2) Snooping
Provides for Fast Client Joins
and Leaves of Multicast
69
Specifications
8-Port 10/100 Ethernet Switch with Webview
Appendix D
Streams
and Limits Bandwidth-
Intensive
Video Trac to Only the
Requestors
Supports 256 Multicast Groups.
QoS
Priority levels 4 Hardware Queues
Scheduling Priority Queueing and
Weighted Round Robin (WRR)
Class of Service Port-Based
802.1p VLAN Priority Based
IPv4/v6 IP Precedence/TOS/
DSCP Based
TCP/UDP Port Based
Diserv
Classication and Remarking
ACLs
Rate Limiting Ingress Policer
Egress Rate Control
Standards 802.3 10BASE-T Ethernet,
802.3u 100BASE-TX Fast
Ethernet,
802.3ab 1000BASE-T Gigabit
Ethernet
802.3z Gigabit Ethernet
802.3x Flow Control,
802.3 ad LACP, 802.1D STP,
802.1Q/p VLAN,
802.1w Rapid STP,
802.1s Multiple STP,
802.1x Port Access
Authentication
Environmental
Dimensions 11" x 1.75" x 6.69"
(279.4 x 44.45 x 170 mm)
Unit Weight 2.20 lb (1 kg)
Power External AC Power Adapter
Certication FCC Part15 Class A, CE Class A,
UL, cUL, CE Mark, CB
Operating Temp. 32 to 104ºF (0 to 40ºC)
Storage Temp. -4 to 158ºF (-20 to 70ºC)
Operating Humidity 10 to 90% Noncondensing
Storage Humidity 10 to 95% Noncondensing
Specications are subject to change without notice.
Model SRW208MP
Ports 8 RJ-45 Connectors for
10BASE-T and 100BASE-TX,
2 RJ-45 connectors for 10BASE-
T/100BASE-TX/1000BASE-T
with 2 SFP slots
Console Port
Auto MDI/MDI-X
Autonegotiate/Manual Setting
Cabling Type UTP CAT 5 or Better for
10BASE-T/100BASE-TX
UTP CAT 5e or Better for
1000BASE-T
LEDs 10/100 Link/Act, PoE, 2 Giga
Link/Act, Speed, System
Performance
Switching Capacity 5.6 Gig Non-Blocking
Forwarding Rate 4.17 Mpps Wire-Speed
Performance
Layer 2
MAC table size 8K
Number of VLANs 256 Active VLANs (4096 range)
VLAN Port-Based and 802.1Q
Tag-Based VLANs
Management VLAN
HOL Blocking Head of Line Blocking
Prevention
Management
Web User Interface Built-In Web UI for Easy
Browser-Based Conguration
(HTTP/HTTPS)
SNMP SNMP Version 1, 2c, 3 with
Support for Traps
SNMP MIBs RFC1213 MIB-2,
RFC2863 Interface MIB,
RFC2665 Ether-like MIB,
RFC1493 Bridge MIB,
RFC2674 Extended Bridge MIB
(P-bridge, Q-bridge),
RFC2819 RMON MIB (groups
1,2,3,9 only),
RFC2737 Entity MIB,
RFC 2618 RADIUS Client MIB,
RFC 1215 Traps
Private POE MIB
RMON Embedded Remote Monitoring
(RMON) Software Agent
Supports four RMON Groups
(History, Statistics, Alarms, and
Events) for Enhanced Trac
70
Specifications
8-Port 10/100 Ethernet Switch with Webview
Appendix D
Management, Monitoring, and
Analysis.
Firmware Upgrade Web Browser Upgrade (HTTP)
TFTP Upgrade
Port Mirroring Trac on a Port can be
Mirrored to another Port for
Analysis with a Network
Analyzer or RMON Probe
Other Management Traceroute
Secure Socket Layer (SSL)
Secure Shell (SSH)
RADIUS
Port Mirroring
TFTP Upgrade
SSL security for Web UI
DHCP Client
BootP
SNTP
Xmodem Upgrade
Cable Diagnostics
PING
Telnet Client (SSH Secure
Support)
Security Features
IEEE 802.1X 802.1X - RADIUS
Authentication
MD5 Encryption
Access Control ACLs -
Drop or Rate Limit Based on:
Source and Destination
MAC-Based
Source and Destination
IP Address
Protocol
ToS/DSCP
Port
VLAN
Ethertype
Availability
Link Aggregation Link Aggregation using IEEE
802.3ad LACP
Up to 8 Ports in up to 8 Groups
Storm Control Broadcast, Multicast and
Unknown Unicast
Spanning Tree IEEE 802.1d Spanning Tree,
IEEE 802.1w Rapid Spanning
Tree, IEEE 802.1s Multiple
Spanning Tree
IGMP Snooping IGMP (v1/v2) Snooping
Provides for Fast Client Joins
and Leaves of Multicast
Streams
and Limits Bandwidth-
Intensive
Video Trac to Only the
Requestors
Supports 256 Multicast Groups.
QoS
Priority levels 4 Hardware Queues
Scheduling Priority Queueing and
Weighted Round Robin (WRR)
Class of Service Port-Based
802.1p VLAN Priority Based
IPv4/v6 IP Precedence/TOS/
DSCP Based
TCP/UDP Port Based
Diserv
Classication and Remarking
ACLs
Rate Limiting Ingress Policer
Egress Rate Control
Standards 802.3 10BASE-T Ethernet,
802.3u 100BASE-TX Fast
Ethernet,
802.3ab 1000BASE-T Gigabit
Ethernet
802.3z Gigabit Ethernet
802.3x Flow Control,
802.3 ad LACP, 802.3af PoE
802.1D STP,
802.1Q/p VLAN,
802.1w Rapid STP,
802.1s Multiple STP,
802.1x Port Access
Authentication
Environmental
Dimensions 11" x 1.75" x 6.69"
(279.4 x 44.45 x 170 mm)
Unit Weight 2.20 lb (1 kg)
Power External AC Power Adapter
Certication FCC Part15 Class A, CE Class A,
UL, cUL, CE Mark, CB
Operating Temp. 32 to 104ºF (0 to 40ºC)
Storage Temp. -4 to 158ºF (-20 to 70ºC)
Operating Humidity 10 to 90% Noncondensing
Storage Humidity 10 to 95% Noncondensing
Specications are subject to change without notice.
71
Specifications
8-Port 10/100 Ethernet Switch with Webview
Appendix D
Model SRW208MP
Ports 8 RJ-45 Connectors for
10BASE-T and 100BASE-TX,
2 RJ-45 connectors for 10BASE-
T/100BASE-TX/1000BASE-T
with 2 SFP slots
Console Port
Auto MDI/MDI-X
Autonegotiate/Manual Setting
Cabling Type UTP CAT 5 or Better for
10BASE-T/100BASE-TX
UTP CAT 5e or Better for
1000BASE-T
LEDs 10/100 Link/Act, PoE, 2 Giga
Link/Act, Speed, System
Performance
Switching Capacity 5.6 Gig Non-Blocking
Forwarding Rate 4.17 Mpps Wire-Speed
Performance
Layer 2
MAC table size 8K
Number of VLANs 256 Active VLANs (4096 range)
VLAN Port-Based and 802.1Q
Tag-Based VLANs
Management VLAN
HOL Blocking Head of Line Blocking
Prevention
Management
Web User Interface Built-In Web UI for Easy
Browser-Based Conguration
(HTTP/HTTPS)
SNMP SNMP Version 1, 2c, 3 with
Support for Traps
SNMP MIBs RFC1213 MIB-2,
RFC2863 Interface MIB,
RFC2665 Ether-like MIB,
RFC1493 Bridge MIB,
RFC2674 Extended Bridge MIB
(P-bridge, Q-bridge),
RFC2819 RMON MIB (groups
1,2,3,9 only),
RFC2737 Entity MIB,
RFC 2618 RADIUS Client MIB,
RFC 1215 Traps
Private POE MIB
RMON Embedded Remote Monitoring
(RMON) Software Agent
Supports four RMON Groups
(History, Statistics, Alarms, and
Events) for Enhanced Trac
Management, Monitoring, and
Analysis.
Firmware Upgrade Web Browser Upgrade (HTTP)
TFTP Upgrade
Port Mirroring Trac on a Port can be
Mirrored to another Port for
Analysis with a Network
Analyzer or RMON Probe
Other Management Traceroute
Secure Socket Layer (SSL)
Secure Shell (SSH)
RADIUS
Port Mirroring
TFTP Upgrade
SSL security for Web UI
DHCP Client
BootP
SNTP
Xmodem Upgrade
Cable Diagnostics
PING
Telnet Client (SSH Secure
Support)
Security Features
IEEE 802.1X 802.1X - RADIUS
Authentication
MD5 Encryption
Access Control ACLs -
Drop or Rate Limit Based on:
Source and Destination
MAC-Based
Source and Destination
IP Address
Protocol
ToS/DSCP
Port
VLAN
Ethertype
Availability
Link Aggregation Link Aggregation using IEEE
802.3ad LACP
Up to 8 Ports in up to 8 Groups
Storm Control Broadcast, Multicast and
Unknown Unicast
Spanning Tree IEEE 802.1d Spanning Tree,
IEEE 802.1w Rapid Spanning
Tree, IEEE 802.1s Multiple
Spanning Tree
IGMP Snooping IGMP (v1/v2) snooping limits
bandwidth-intensive video
trac to only the requestors.
Support 256 multicast groups..
72
Specifications
8-Port 10/100 Ethernet Switch with Webview
Appendix D
QoS
Priority levels 4 Hardware Queues
Scheduling Priority Queueing and
Weighted Round Robin (WRR)
Class of Service Port-Based
802.1p VLAN Priority Based
IPv4/v6 IP Precedence/TOS/
DSCP Based
TCP/UDP Port Based
Diserv
Classication and Remarking
ACLs
Rate Limiting Ingress Policer
Egress Rate Control
Standards 802.3 10BASE-T Ethernet,
802.3u 100BASE-TX Fast
Ethernet,
802.3ab 1000BASE-T Gigabit
Ethernet
802.3z Gigabit Ethernet
802.3x Flow Control,
802.3 ad LACP, 802.3af PoE
802.1D STP,
802.1Q/p VLAN,
802.1w Rapid STP,
802.1s Multiple STP,
802.1x Port Access
Authentication
Environmental
Dimensions 11" x 1.75" x 6.69"
(279.4 x 44.45 x 170 mm)
Unit Weight 2.65 lb (1.2 kg)
Power External AC Power Adapter
Certication FCC Part15 Class A, CE Class A,
UL, cUL, CE Mark, CB
Operating Temp. 32 to 104ºF (0 to 40ºC)
Storage Temp. -4 to 158ºF (-20 to 70ºC)
Operating Humidity 10 to 90% Noncondensing
Storage Humidity 10 to 95% Noncondensing
Specications are subject to change without notice.
73
Appendix E Warranty Information
8-Port 10/100 Ethernet Switch with Webview
service offerings. This limited warranty shall not apply to
such third party software or service offerings. This limited
warranty does not guarantee any continued availability
of a third party’s service for which this product’s use or
operation may require.
TO THE EXTENT NOT PROHIBITED BY LAW, ALL IMPLIED
WARRANTIES AND CONDITIONS OF MERCHANTABILITY,
SATISFACTORY QUALITY OR FITNESS FOR A PARTICULAR
PURPOSE ARE LIMITED TO THE DURATION OF THE
WARRANTY PERIOD. ALL OTHER EXPRESS OR IMPLIED
CONDITIONS, REPRESENTATIONS AND WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED
WARRANTY OF NON-INFRINGEMENT, ARE DISCLAIMED.
Some jurisdictions do not allow limitations on how long
an implied warranty lasts, so the above limitation may not
apply to you. This limited warranty gives you specific legal
rights, and you may also have other rights which vary by
jurisdiction.
TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT
WILL LINKSYS BE LIABLE FOR ANY LOST DATA, REVENUE
OR PROFIT, OR FOR SPECIAL, INDIRECT, CONSEQUENTIAL,
INCIDENTAL OR PUNITIVE DAMAGES, REGARDLESS OF THE
THEORY OF LIABILITY (INCLUDING NEGLIGENCE), ARISING
OUT OF OR RELATED TO THE USE OF OR INABILITY TO
USE THE PRODUCT (INCLUDING ANY SOFTWARE), EVEN
IF LINKSYS HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. IN NO EVENT WILL LINKSYS’ LIABILITY
EXCEED THE AMOUNT PAID BY YOU FOR THE PRODUCT.
The foregoing limitations will apply even if any warranty
or remedy provided under this limited warranty fails of
its essential purpose. Some jurisdictions do not allow
the exclusion or limitation of incidental or consequential
damages, so the above limitation or exclusion may not
apply to you.
Obtaining Warranty Service
If you have a question about your product or experience a
problem with it, please go to www.linksys.com/support
where you will find a variety of online support tools and
information to assist you with your product. If the product
proves defective during the Warranty Period, contact the
Value Added Reseller (VAR) from whom you purchased
the product or Linksys Technical Support for instructions
on how to obtain warranty service. The telephone number
for Linksys Technical Support in your area can be found
in the product User Guide and at www.linksys.com.
Have your product serial number and proof of purchase
on hand when calling. A DATED PROOF OF ORIGINAL
PURCHASE IS REQUIRED TO PROCESS WARRANTY CLAIMS.
If you are requested to return your product, you will be
given a Return Materials Authorization (RMA) number. You
are responsible for properly packaging and shipping your
product to Linksys at your cost and risk. You must include
the RMA number and a copy of your dated proof of
Appendix E:
Warranty Information
Linksys warrants this Linksys hardware product against
defects in materials and workmanship under normal
use for the Warranty Period, which begins on the
date of purchase by the original end-user purchaser
and lasts for the period specified for this product at
www.linksys.com/warranty. The internet URL address
and the web pages referred to herein may be updated by
Linksys from time to time; the version in effect at the date
of purchase shall apply.
This limited warranty is non-transferable and extends only
to the original end-user purchaser. Your exclusive remedy
and Linksys’ entire liability under this limited warranty
will be for Linksys, at its option, to (a) repair the product
with new or refurbished parts, (b) replace the product
with a reasonably available equivalent new or refurbished
Linksys product, or (c) refund the purchase price of the
product less any rebates. Any repaired or replacement
products will be warranted for the remainder of the
original Warranty Period or thirty (30) days, whichever is
longer. All products and parts that are replaced become
the property of Linksys.
Exclusions and Limitations
This limited warranty does not apply if: (a) the product
assembly seal has been removed or damaged, (b) the
product has been altered or modified, except by Linksys, (c)
the product damage was caused by use with non-Linksys
products, (d) the product has not been installed, operated,
repaired, or maintained in accordance with instructions
supplied by Linksys, (e) the product has been subjected to
abnormal physical or electrical stress, misuse, negligence,
or accident, (f) the serial number on the Product has been
altered, defaced, or removed, or (g) the product is supplied
or licensed for beta, evaluation, testing or demonstration
purposes for which Linksys does not charge a purchase
price or license fee.
ALL SOFTWARE PROVIDED BY LINKSYS WITH THE
PRODUCT, WHETHER FACTORY LOADED ON THE
PRODUCT OR CONTAINED ON MEDIA ACCOMPANYING
THE PRODUCT, IS PROVIDED “AS IS” WITHOUT WARRANTY
OF ANY KIND. Without limiting the foregoing, Linksys does
not warrant that the operation of the product or software
will be uninterrupted or error free. Also, due to the
continual development of new techniques for intruding
upon and attacking networks, Linksys does not warrant
that the product, software or any equipment, system or
network on which the product or software is used will be
free of vulnerability to intrusion or attack. The product
may include or be bundled with third party software or
74
Appendix E Warranty Information
8-Port 10/100 Ethernet Switch with Webview
original purchase when returning your product. Products
received without a RMA number and dated proof of
original purchase will be rejected. Do not include any
other items with the product you are returning to Linksys.
Defective product covered by this limited warranty will be
repaired or replaced and returned to you without charge.
Customers outside of the United States of America and
Canada are responsible for all shipping and handling
charges, custom duties, VAT and other associated taxes
and charges. Repairs or replacements not covered under
this limited warranty will be subject to charge at Linksys’
then-current rates.
Technical Support
This limited warranty is neither a service nor a support
contract. Information about Linksys’ current technical
support offerings and policies (including any fees for
support services) can be found at:
www.linksys.com/support.
This limited warranty is governed by the laws of the
jurisdiction in which the Product was purchased by you.
Please direct all inquiries to: Linksys, P.O. Box 18558, Irvine,
CA 92623.
75
Regulatory Information
8-Port 10/100 Ethernet Switch with Webview
Appendix F
Appendix F:
Regulatory Information
FCC Statement
This equipment has been tested and complies with
the specifications for a Class A digital device, pursuant
to Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any
interference received, including interference that may
cause undesired operation. These limits are designed
to provide reasonable protection against harmful
interference when equipment is operated in a commercial
environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and
used in accordance with the instruction manual, may
cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be
required to correct the interference at his own expense.
WARNING: You are cautioned that changes or
modifications not expressly approved by the
party responsible for compliance could void
your authority to operate the equipment.
Safety Notices
Caution: To reduce the risk of fire, use only No.26 AWG •
or larger telecommunication line cord.
Do not use this product near water, for example, in a •
wet basement or near a swimming pool.
Avoid using this product during an electrical storm. •
There may be a remote risk of electric shock from
lightning.
WARNING: This product contains lead, known
to the State of California to cause cancer, and
birth defects or other reproductive harm. Wash
hands after handling.
Industry Canada Statement
This Class A digital apparatus complies with Canadian
ICES-003.
Operation is subject to the following two conditions:
This device may not cause interference and1.
This device must accept any interference, including 2.
interference that may cause undesired operation of
the device.
Avis d’ Industrie Canada
Cet appareil numérique de la classe A est conforme à la
norme NMB-003 d’ Industrie Canada.
Le fonctionnement est soumis aux conditions suivantes :
Ce périphérique ne doit pas causer d’interférences; 1.
Ce périphérique doit accepter toutes les interférences 2.
reçues, y compris celles qui risquent d’entraîner un
fonctionnement indésirable.
76
Regulatory Information
8-Port 10/100 Ethernet Switch with Webview
Appendix F
User Information for Consumer Products
Covered by EU Directive 2002/96/EC on
Waste Electric and Electronic Equipment
(WEEE)
This document contains important information for users
with regards to the proper disposal and recycling of
Linksys products. Consumers are required to comply with
this notice for all electronic products bearing the following
symbol:
English - Environmental Information for Customers in
the European Union
European Directive 2002/96/EC requires that the equipment
bearing this symbol on the product and/or its packaging must
not be disposed of with unsorted municipal waste. The symbol
indicates that this product should be disposed of separately
from regular household waste streams. It is your responsibility to
dispose of this and other electric and electronic equipment via
designated collection facilities appointed by the government or
local authorities. Correct disposal and recycling will help prevent
potential negative consequences to the environment and
human health. For more detailed information about the disposal
of your old equipment, please contact your local authorities,
waste disposal service, or the shop where you purchased the
product.
Български (Bulgarian) - Информация относно
опазването на околната среда за потребители в
Европейския съюз
Европейска директива 2002/96/EC изисква уредите, носещи
този символ върху изделието и/или опаковката му, да не
се изхвърля т с несортирани битови отпадъци. Символът
обозначава, че изделието трябва да се изхвърля отделно от
сметосъбирането на обикновените битови отпадъци. Ваша
е отговорността този и другите електрически и електронни
уреди да се изхвърлят в предварително определени от
държавните или общински органи специализирани пунктове
за събиране. Правилното изхвърляне и рециклиране
ще спомогнат да се предотвратят евентуални вредни за
околната среда и здравето на населението последствия. За
по-подробна информация относно изхвърлянето на вашите
стари уреди се обърнете към местните власти, службите за
сметосъбиране или магазина, от който сте закупили уреда.
Ceština (Czech) - Informace o ochraně životního
prostředí pro zákazníky v zemích Evropské unie
Evropská směrnice 2002/96/ES zakazuje, aby zařízení označené
tímto symbolem na produktu anebo na obalu bylo likvidováno
s netříděným komunálním odpadem. Tento symbol udává,
že daný produkt musí být likvidován odděleně od běžného
komunálního odpadu. Odpovídáte za likvidaci tohoto produktu
a dalších elektrických a elektronických zařízení prostřednictvím
určených sběrných míst stanovených vládou nebo místními
úřady. Správná likvidace a recyklace pomáhá předcházet
potenciálním negativním dopadům na životní prostředí a lidské
zdraví. Podrobnější informace o likvidaci starého vybavení si
laskavě vyžádejte od místních úřadů, podniku zabývajícího se
likvidací komunálních odpadů nebo obchodu, kde jste produkt
zakoupili.
Dansk (Danish) - Miljøinformation for kunder i EU
EU-direktiv 2002/96/EF kræver, at udstyr der bærer dette symbol
på produktet og/eller emballagen ikke må bortskaffes som
usorteret kommunalt affald. Symbolet betyder, at dette produkt
skal bortskaffes adskilt fra det almindelige husholdningsaffald.
Det er dit ansvar at bortskaffe dette og andet elektrisk og
elektronisk udstyr via bestemte indsamlingssteder udpeget
af staten eller de lokale myndigheder. Korrekt bortskaffelse
og genvinding vil hjælpe med til at undgå mulige skader for
miljøet og menneskers sundhed. Kontakt venligst de lokale
myndigheder, renovationstjenesten eller den butik, hvor du
har købt produktet, angående mere detaljeret information om
bortskaffelse af dit gamle udstyr.
Deutsch (German) - Umweltinformation für Kunden
innerhalb der Europäischen Union
Die Europäische Richtlinie 2002/96/EC verlangt, dass technische
Ausrüstung, die direkt am Gerät und/oder an der Verpackung mit
diesem Symbol versehen ist , nicht zusammen mit unsortiertem
Gemeindeabfall entsorgt werden darf. Das Symbol weist darauf
hin, dass das Produkt von regulärem Haushaltmüll getrennt
entsorgt werden sollte. Es liegt in Ihrer Verantwortung, dieses
Gerät und andere elektrische und elektronische Geräte über
die dafür zuständigen und von der Regierung oder örtlichen
Behörden dazu bestimmten Sammelstellen zu entsorgen.
Ordnungsgemäßes Entsorgen und Recyceln trägt dazu bei,
potentielle negative Folgen für Umwelt und die menschliche
Gesundheit zu vermeiden. Wenn Sie weitere Informationen zur
Entsorgung Ihrer Altgeräte benötigen, wenden Sie sich bitte an
die örtlichen Behörden oder städtischen Entsorgungsdienste
oder an den Händler, bei dem Sie das Produkt erworben haben.
77
Regulatory Information
8-Port 10/100 Ethernet Switch with Webview
Appendix F
Eesti (Estonian) - Keskkonnaalane informatsioon
Euroopa Liidus asuvatele klientidele
Euroopa Liidu direktiivi 2002/96/EÜ nõuete kohaselt on
seadmeid, millel on tootel või pakendil käesolev sümbol ,
keelatud kõrvaldada koos sorteerimata olmejäätmetega. See
sümbol näitab, et toode tuleks kõrvaldada eraldi tavalistest
olmejäätmevoogudest. Olete kohustatud kõrvaldama käesoleva
ja ka muud elektri- ja elektroonikaseadmed riigi või kohalike
ametiasutuste poolt ette nähtud kogumispunktide kaudu.
Seadmete korrektne kõrvaldamine ja ringlussevõtt aitab vältida
võimalikke negatiivseid tagajärgi keskkonnale ning inimeste
tervisele. Vanade seadmete kõrvaldamise kohta täpsema
informatsiooni saamiseks võtke palun ühendust kohalike
ametiasutustega, jäätmekäitlusfirmaga või kauplusega, kust te
toote ostsite.
Español (Spanish) - Información medioambiental para
clientes de la Unión Europea
La Directiva 2002/96/CE de la UE exige que los equipos que
lleven este símbolo en el propio aparato y/o en su embalaje
no deben eliminarse junto con otros residuos urbanos no
seleccionados. El símbolo indica que el producto en cuestión
debe separarse de los residuos domésticos convencionales con
vistas a su eliminación. Es responsabilidad suya desechar este y
cualesquiera otros aparatos eléctricos y electrónicos a través de
los puntos de recogida que ponen a su disposición el gobierno y
las autoridades locales. Al desechar y reciclar correctamente estos
aparatos estará contribuyendo a evitar posibles consecuencias
negativas para el medio ambiente y la salud de las personas. Si
desea obtener información más detallada sobre la eliminación
segura de su aparato usado, consulte a las autoridades locales,
al servicio de recogida y eliminación de residuos de su zona o
pregunte en la tienda donde adquirió el producto.
ξλληνικά (Greek) - Στοιχεία περιβαλλοντικής
προστασίας για πελάτες εντός της Ευρωπαϊκής
Ένωσης
Η Κοινοτική Οδηγία 2002/96/EC απαιτεί ότι ο εξοπλισμός ο οποίος
φέρει αυτό το σύμβολο στο προϊόν και/ή στη συσκευασία
του δεν πρέπει να απορρίπτεται μαζί με τα μικτά κοινοτικά
απορρίμματα. Το σύμβολο υποδεικνύει ότι αυτό το προϊόν θα
πρέπει να απορρίπτεται ξεχωριστά από τα συνήθη οικιακά
απορρίμματα. Είστε υπεύθυνος για την απόρριψη του παρόντος
και άλλου ηλεκτρικού και ηλεκτρονικού εξοπλισμού μέσω των
καθορισμένων εγκαταστάσεων συγκέντρωσης απορριμμάτων οι
οποίες παρέχονται από το κράτος ή τις αρμόδιες τοπικές αρχές.
Η σωστή απόρριψη και ανακύκλωση συμβάλλει στην πρόληψη
πιθανών αρνητικών συνεπειών για το περιβάλλον και την υγεία.
Για περισσότερες πληροφορίες σχετικά με την απόρριψη του
παλιού σας εξοπλισμού, παρακαλώ επικοινωνήστε με τις τοπικές
αρχές, τις υπηρεσίες απόρριψης ή το κατάστημα από το οποίο
αγοράσατε το προϊόν.
Français (French) - Informations environnementales
pour les clients de l’Union européenne
La directive européenne 2002/96/CE exige que l’équipement
sur lequel est apposé ce symbole sur le produit et/ou son
emballage ne soit pas jeté avec les autres ordures ménagères. Ce
symbole indique que le produit doit être éliminé dans un circuit
distinct de celui pour les déchets des ménages. Il est de votre
responsabilité de jeter ce matériel ainsi que tout autre matériel
électrique ou électronique par les moyens de collecte indiqués
par le gouvernement et les pouvoirs publics des collectivités
territoriales. L’élimination et le recyclage en bonne et due forme
ont pour but de lutter contre l’impact néfaste potentiel de ce
type de produits sur l’environnement et la santé publique. Pour
plus d’informations sur le mode d’élimination de votre ancien
équipement, veuillez prendre contact avec les pouvoirs publics
locaux, le service de traitement des déchets, ou l’endroit où vous
avez acheté le produit.
Italiano (Italian) - Informazioni relative all’ambiente
per i clienti residenti nell’Unione Europea
La direttiva europea 2002/96/EC richiede che le apparecchiature
contrassegnate con questo simbolo sul prodotto e/o
sull’imballaggio non siano smaltite insieme ai rifiuti urbani
non differenziati. Il simbolo indica che questo prodotto non
deve essere smaltito insieme ai normali rifiuti domestici. È
responsabilità del proprietario smaltire sia questi prodotti sia
le altre apparecchiature elettriche ed elettroniche mediante
le specifiche strutture di raccolta indicate dal governo o dagli
enti pubblici locali. Il corretto smaltimento ed il riciclaggio
aiuteranno a prevenire conseguenze potenzialmente negative
per l’ambiente e per la salute dell’essere umano. Per ricevere
informazioni più dettagliate circa lo smaltimento delle vecchie
apparecchiature in Vostro possesso, Vi invitiamo a contattare gli
enti pubblici di competenza, il servizio di smaltimento rifiuti o il
negozio nel quale avete acquistato il prodotto.
Latviešu valoda (Latvian) - Ekoloģiska informācija
klientiem Eiropas Savienības jurisdikcijā
Direktīvā 2002/96/EK ir prasība, ka aprīkojumu, kam pievienota
zīme uz paša izstrādājuma vai uz tā iesaiņojuma, nedrīkst
izmest nešķirotā veidā kopā ar komunālajiem atkritumiem
(tiem, ko rada vietēji iedzīvotāji un uzņēmumi). Šī zīme nozīmē
to, ka šī ierīce ir jāizmet atkritumos tā, lai tā nenonāktu kopā ar
parastiem mājsaimniecības atkritumiem. Jūsu pienākums ir šo
un citas elektriskas un elektroniskas ierīces izmest atkritumos,
izmantojot īpašus atkritumu savākšanas veidus un līdzekļus, ko
nodrošina valsts un pašvaldību iestādes. Ja izmešana atkritumos
un pārstrāde tiek veikta pareizi, tad mazinās iespējamais
kaitējums dabai un cilvēku veselībai. Sīkākas ziņas par
novecojuša aprīkojuma izmešanu atkritumos jūs varat saņemt
vietējā pašvaldībā, atkritumu savākšanas dienestā, kā arī veikalā,
kur iegādājāties šo izstrādājumu.
78
Regulatory Information
8-Port 10/100 Ethernet Switch with Webview
Appendix F
Lietuvškai (Lithuanian) - Aplinkosaugos informacija,
skirta Europos Sąjungos vartotojams
Europos direktyva 2002/96/EC numato, kad įrangos, kuri ir
kurios pakuotė yra pažymėta šiuo simboliu (įveskite simbolį),
negalima šalinti kartu su nerūšiuotomis komunalinėmis
atliekomis. Šis simbolis rodo, kad gaminį reikia šalinti atskirai
nuo bendro buitinių atliekų srauto. Jūs privalote užtikrinti, kad
ši ir kita elektros ar elektroninė įranga būtų šalinama per tam
tikras nacionalinės ar vietinės valdžios nustatytas atliekų rinkimo
sistemas. Tinkamai šalinant ir perdirbant atliekas, bus išvengta
galimos žalos aplinkai ir žmonių sveikatai. Daugiau informacijos
apie jūsų senos įrangos šalinimą gali pateikti vietinės valdžios
institucijos, atliekų šalinimo tarnybos arba parduotuvės, kuriose
įsigijote tą gaminį.
Malti (Maltese) - Informazzjoni Ambjentali għal Klijenti
fl-Unjoni Ewropea
Id-Direttiva Ewropea 2002/96/KE titlob li t-tagħmir li jkun fih is-
simbolu fuq il-prodott u/jew fuq l-ippakkjar ma jistax jintrema
ma’ skart muniċipali li ma ġiex isseparat. Is-simbolu jindika
li dan il-prodott għandu jintrema separatament minn ma’ l-
iskart domestiku regolari. Hija responsabbiltà tiegħek li tarmi
dan it-tagħmir u kull tagħmir ieħor ta’ l-elettriku u elettroniku
permezz ta’ faċilitajiet ta’ ġbir appuntati apposta mill-gvern jew
mill-awtoritajiet lokali. Ir-rimi b’mod korrett u r-riċiklaġġ jgħin
jipprevjeni konsegwenzi negattivi potenzjali għall-ambjent u
għas-saħħa tal-bniedem. Għal aktar informazzjoni dettaljata
dwar ir-rimi tat-tagħmir antik tiegħek, jekk jogħġbok ikkuntattja
lill-awtoritajiet lokali tiegħek, is-servizzi għar-rimi ta’ l-iskart, jew
il-ħanut minn fejn xtrajt il-prodott.
Magyar (Hungarian) - Környezetvédelmi információ az
európai uniós vásárlók számára
A 2002/96/EC számú európai uniós irányelv megkívánja, hogy
azokat a termékeket, amelyeken, és/vagy amelyek csomagolásán
az alábbi címke megjelenik, tilos a többi szelektálatlan lakossági
hulladékkal együtt kidobni. A címke azt jelöli, hogy az adott
termék kidobásakor a szokványos háztartási hulladékelszállítási
rendszerektõl elkülönített eljárást kell alkalmazni. Az Ön
felelõssége, hogy ezt, és más elektromos és elektronikus
berendezéseit a kormányzati vagy a helyi hatóságok által
kijelölt gyűjtõredszereken keresztül számolja fel. A megfelelõ
hulladékfeldolgozás segít a környezetre és az emberi egészségre
potenciálisan ártalmas negatív hatások megelõzésében. Ha
elavult berendezéseinek felszámolásához további részletes
információra van szüksége, kérjük, lépjen kapcsolatba a helyi
hatóságokkal, a hulladékfeldolgozási szolgálattal, vagy azzal
üzlettel, ahol a terméket vásárolta.
Nederlands (Dutch) - Milieu-informatie voor klanten
in de Europese Unie
De Europese Richtlijn 2002/96/EC schrijft voor dat apparatuur die
is voorzien van dit symbool op het product of de verpakking,
niet mag worden ingezameld met niet-gescheiden huishoudelijk
afval. Dit symbool geeft aan dat het product apart moet worden
ingezameld. U bent zelf verantwoordelijk voor de vernietiging
van deze en andere elektrische en elektronische apparatuur via de
daarvoor door de landelijke of plaatselijke overheid aangewezen
inzamelingskanalen. De juiste vernietiging en recycling van
deze apparatuur voorkomt mogelijke negatieve gevolgen voor
het milieu en de gezondheid. Voor meer informatie over het
vernietigen van uw oude apparatuur neemt u contact op met
de plaatselijke autoriteiten of afvalverwerkingsdienst, of met de
winkel waar u het product hebt aangeschaft.
Norsk (Norwegian) - Miljøinformasjon for kunder i EU
EU-direktiv 2002/96/EF krever at utstyr med følgende symbol
avbildet på produktet og/eller pakningen, ikke må kastes
sammen med usortert avfall. Symbolet indikerer at dette
produktet skal håndteres atskilt fra ordinær avfallsinnsamling
for husholdningsavfall. Det er ditt ansvar å kvitte deg med
dette produktet og annet elektrisk og elektronisk avfall via egne
innsamlingsordninger slik myndighetene eller kommunene
bestemmer. Korrekt avfallshåndtering og gjenvinning vil
være med på å forhindre mulige negative konsekvenser for
miljø og helse. For nærmere informasjon om håndtering av
det kasserte utstyret ditt, kan du ta kontakt med kommunen,
en innsamlingsstasjon for avfall eller butikken der du kjøpte
produktet.
Polski (Polish) - Informacja dla klientów w Unii
Europejskiej o przepisach dotyczących ochrony
środowiska
Dyrektywa Europejska 2002/96/EC wymaga, aby sprzęt
oznaczony symbolem znajdującym się na produkcie i/lub jego
opakowaniu nie był wyrzucany razem z innymi niesortowanymi
odpadami komunalnymi. Symbol ten wskazuje, że produkt
nie powinien być usuwany razem ze zwykłymi odpadami z
gospodarstw domowych. Na Państwu spoczywa obowiązek
wyrzucania tego i innych urządzeń elektrycznych oraz
elektronicznych w punktach odbioru wyznaczonych przez władze
krajowe lub lokalne. Pozbywanie się sprzętu we właściwy sposób
i jego recykling pomogą zapobiec potencjalnie negatywnym
konsekwencjom dla środowiska i zdrowia ludzkiego. W celu
uzyskania szczegółowych informacji o usuwaniu starego sprzętu,
prosimy zwrócić się do lokalnych władz, służb oczyszczania
miasta lub sklepu, w którym produkt został nabyty.
79
Regulatory Information
8-Port 10/100 Ethernet Switch with Webview
Appendix F
Português (Portuguese) - Informação ambiental para
clientes da União Europeia
A Directiva Europeia 2002/96/CE exige que o equipamento
que exibe este símbolo no produto e/ou na sua embalagem
não seja eliminado junto com os resíduos municipais não
separados. O símbolo indica que este produto deve ser
eliminado separadamente dos resíduos domésticos regulares.
É da sua responsabilidade eliminar este e qualquer outro
equipamento eléctrico e electrónico através das instalações
de recolha designadas pelas autoridades governamentais ou
locais. A eliminação e reciclagem correctas ajudarão a prevenir
as consequências negativas para o ambiente e para a saúde
humana. Para obter informações mais detalhadas sobre a
forma de eliminar o seu equipamento antigo, contacte as
autoridades locais, os serviços de eliminação de resíduos ou o
estabelecimento comercial onde adquiriu o produto.
Română (Romanian) - Informaţii de mediu pentru
clienţii din Uniunea Europeană
Directiva europeană 2002/96/CE impune ca echipamentele care
prezintă acest simbol pe produs şi/sau pe ambalajul acestuia să
nu fie casate împreună cu gunoiul menajer municipal. Simbolul
indică faptul că acest produs trebuie să fie casat separat de
gunoiul menajer obişnuit. Este responsabilitatea dvs. să casaţi
acest produs şi alte echipamente electrice şi electronice prin
intermediul unităţilor de colectare special desemnate de guvern
sau de autorităţile locale. Casarea şi reciclarea corecte vor ajuta
la prevenirea potenţialelor consecinţe negative asupra sănătăţii
mediului şi a oamenilor. Pentru mai multe informaţii detaliate
cu privire la casarea acestui echipament vechi, contactaţi
autorităţile locale, serviciul de salubrizare sau magazinul de la
care aţi achiziţionat produsul.
Slovenčina (Slovak) - Informácie o ochrane životného
prostredia pre zákazníkov v Európskej únii
Podľa európskej smernice 2002/96/ES zariadenie s týmto
symbolom na produkte a/alebo jeho balení nesmie byť
likvidované spolu s netriedeným komunálnym odpadom.
Symbol znamená, že produkt by sa mal likvidovať oddelene
od bežného odpadu z domácností. Je vašou povinnosťou
likvidovať toto i ostatné elektrické a elektronické zariadenia
prostredníctvom špecializovaných zberných zariadení určených
vládou alebo miestnymi orgánmi. Správna likvidácia a recyklácia
pomôže zabrániť prípadným negatívnym dopadom na životné
prostredie a zdravie ľudí. Ak máte záujem o podrobnejšie
informácie o likvidácii starého zariadenia, obráťte sa, prosím, na
miestne orgány, organizácie zaoberajúce sa likvidáciou odpadov
alebo obchod, v ktorom ste si produkt zakúpili.
Slovenčina (Slovene) - Okoljske informacije za stranke
v Evropski uniji
Evropska direktiva 2002/96/EC prepoveduje odlaganje opreme,
označene s tem simbolom – na izdelku in/ali na embalaži – med
običajne, nerazvrščene odpadke. Ta simbol opozarja, da je treba
izdelek odvreči ločeno od preostalih gospodinjskih odpadkov.
Vaša odgovornost je, da to in preostalo električno in elektronsko
opremo odnesete na posebna zbirališča, ki jih določijo
državne ustanove ali lokalna uprava. S pravilnim odlaganjem
in recikliranjem boste preprečili morebitne škodljive vplive na
okolje in zdravje ljudi. Če želite izvedeti več o odlaganju stare
opreme, se obrnite na lokalno upravo, odpad ali trgovino, kjer
ste izdelek kupili.
Suomi (Finnish) - Ympäristöä koskevia tietoja EU-
alueen asiakkaille
EU-direktiivi 2002/96/EY edellyttää, että jos laitteistossa on tämä
symboli itse tuotteessa ja/tai sen pakkauksessa, laitteistoa
ei saa hävittää lajittelemattoman yhdyskuntajätteen mukana.
Symboli merkitsee sitä, että tämä tuote on hävitettävä erillään
tavallisesta kotitalousjätteestä. Sinun vastuullasi on hävittää
tämä elektroniikkatuote ja muut vastaavat elektroniikkatuotteet
viemällä tuote tai tuotteet viranomaisten määräämään
keräyspisteeseen. Laitteiston oikea hävittäminen estää
mahdolliset kielteiset vaikutukset ympäristöön ja ihmisten
terveyteen. Lisätietoja vanhan laitteiston oikeasta hävitystavasta
saa paikallisilta viranomaisilta, jätteenhävityspalvelusta tai siitä
myymälästä, josta ostit tuotteen.
Svenska (Swedish) - Miljöinformation för kunder i
Europeiska unionen
Det europeiska direktivet 2002/96/EC kräver att utrustning med
denna symbol på produkten och/eller förpackningen inte får
kastas med osorterat kommunalt avfall. Symbolen visar att denna
produkt bör kastas efter att den avskiljts från vanligt hushållsavfall.
Det faller på ditt ansvar att kasta denna och annan elektrisk och
elektronisk utrustning på fastställda insamlingsplatser utsedda
av regeringen eller lokala myndigheter. Korrekt kassering och
återvinning skyddar mot eventuella negativa konsekvenser
för miljön och personhälsa. För mer detaljerad information om
kassering av din gamla utrustning kontaktar du dina lokala
myndigheter, avfallshanteringen eller butiken där du köpte
produkten.
WEB: For additional information, please visit
www.linksys.com
80
Contact Information
8-Port 10/100 Ethernet Switch with Webview
Appendix G
Appendix G:
Contact Information
Linksys Contact Information
Website http://www.linksys.com
Support Site http://www.linksys.com/support
FTP Site ftp.linksys.com
Advice Line 800-546-5797 (LINKSYS)
Support 800-326-7114
RMA (Return Merchandise
Authorization) http://www.linksys.com/warranty
NOTE: Details on warranty and RMA issues can
be found in the Warranty section of this Guide.
7120510B-SM

Navigation menu