Release Notes For The Catalyst 4500 X Series Switches, Cisco IOS XE 3.6.xE OL 32142 01
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Release Notes for the Catalyst 4500-X Series
Switches, Cisco IOS XE Release 3.6.xE
Current release
IOS XE 3.6.8E—January 31, 2018
Prior releases
IOS XE 3.6.7E—July 10, 2017, IOS XE 3.6.6E—December 23, 2016, IOS XE 3.6.5aE, IOS XE 3.6.5E, IOS
XE 3.6.4E, IOS XE 3.6.3E, IOS XE 3.6.2E, IOS XE 3.6.1E, IOS XE 3.6.0E
This release note describes the features, modifications, and caveats for the Cisco IOS XE 3.6.0E software
on the Catalyst 4500-X Series switch.
Cisco IOS XE 3.6.0E is a feature rich new software feature release for IOS and IOS-XE based Catalyst
Access Switching products (Cat4500E/X, 3850/3650, 3K-X, Cat2K and 2K/3K Compact switches)
which brings new innovations for Converged Access in wired and wireless topologies, IT Simplicity,
Application Experience, and Mobility. This release will provide long-lived extended maintenance with
planned rebuilds. It will also have all the Govt. certifications for IOS-XE and currently shipping IOS
platforms.
With IOS XE 3.6.0E, Catalyst 4500-X supports VSS and Easy VSS in IP Base.
Support for Cisco IOS XE Release 3.6.0E follows the standard Cisco Systems® support policy, available
at
http://www.cisco.com/en/US/products/products_end-of-life_policy.html
For more information on the Catalyst 4500-X switch, visit the following URL:
http://www.cisco.com//en/US/products/ps12332/index.html
Note
Although their Release Notes are unique, the platforms Catalyst 4500E and Catalyst 4500-X use the
same Software Configuration Guide, Command Reference Guide, and System Message Guide.
Americas Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Contents
Contents
This publication consists of these sections:
•
Cisco IOS Software Packaging, page 2
•
Cisco IOS XE Release Strategy, page 2
•
System Requirements, page 3
•
New and Changed Information, page 30
•
Cisco IOS XE to Cisco IOS Version Number Mapping, page 38
•
Upgrading the System Software, page 38
•
Limitations and Restrictions, page 38
•
Caveats, page 43
•
Notices, page 51
Cisco IOS Software Packaging
The Enterprise Services image supports all Cisco Catalyst 4500-X Series software features based on
Cisco IOS Software, including enhanced routing.
The IP Base image supports Open Shortest Path First (OSPF) for Routed Access, Enhanced Interior
Gateway Routing Protocol (EIGRP) "limited" Stub Routing, Nonstop Forwarding/Stateful Switchover
(NSF/SSO), and RIPv1/v2. The IP Base image does not support enhanced routing features such as BGP,
Intermediate System-to-Intermediate System (IS-IS), Full OSPF, Full Enhanced Interior Gateway
Routing Protocol (EIGRP) & Virtual Routing Forwarding (VRF-lite).
Starting with Cisco IOS Release XE 3.5.0E, OSPF Routed Access in IP Base supports up to 1000 routes.
Cisco IOS XE Release Strategy
Customers with Catalyst 4500-X Series Switches who need the latest hardware and software features
should migrate to Cisco IOS Release XE 3.6.0E.
IOS XE 3.4.xSG and 3.6.xE are extended maintenance (EM) trains supporting 4500-X. IOS XE 3.3.xSG
and 3.5.xE standard maintenance (SM) trains supporting 4500-X.
Figure 1 displays all the active trains.
Figure 1
Software Release Strategy for the Catalyst 4500-X Series Switch
3.3.0SG
(4500X-32)
3.4.0SG 3.5.0E
EM
SM
EM
346115
SM
3.6.0E
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
2
System Requirements
Support
Support for Cisco IOS Software Release XE 3.6.0E follows the standard Cisco Systems® support policy,
available at
http://www.cisco.com/en/US/products/products_end-of-life_policy.html
System Requirements
This section describes the system requirements:
•
Supported Hardware on the Catalyst 4500-X Series Switches, page 3
•
Feature Support by Image Type, page 6
•
MIB Support, page 27
•
Features Not Supported on the Cisco Catalyst 4500-X Series Switches, page 27
•
Orderable Product Numbers, page 28
Supported Hardware on the Catalyst 4500-X Series Switches
Table 1 lists the hardware supported on the Catalyst 4500-X Series switches.
Table 1
Supported Hardware on the Cisco Catalyst 4500-X Series Switch
Product Number
(append with “=” for
spares)
Product Description
Small Form-Factor Pluggable Gigabit Ethernet Modules
GLC-BX-D
1000BASE-BX10-D small form-factor pluggable module
For DOM support, see Table 4 on page 6.
GLC-BX-U
1000BASE-BX10-U small form-factor pluggable module
For DOM support, see Table 4 on page 6.
GLC-EX-SMD
1000BASE-EX GE SFP ports
GLC-SX-MM
1000BASE-SX small form-factor pluggable module
GLC-SX-MMD
1000BASE-SX small form-factor pluggable module
GLC-LH-SM
1000BASE-LX/LH small form-factor pluggable module
GLC-ZX-SMD
1000BASE-ZX small form-factor pluggable module with DOM support
GLC-ZX-SM
1000BASE-ZX small form-factor pluggable module
GLC-ZX-SMD
1000BASE-ZX small form-factor pluggable module with DOM support
GLC-T
1000BASE-T small form-factor pluggable module
CWDM-SFP-xxxx
CWDM small form-factor pluggable module (See Table 2 on page 4 for a list of supported
wavelengths.)
For DOM support, see Table 4 on page 6.
SFP-DWDM
Dense Wavelength-Division Multiplexing (DWDM) Small Form Factor Pluggable (SFP) module
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
3
System Requirements
Table 1
Supported Hardware on the Cisco Catalyst 4500-X Series Switch (continued)
Product Number
(append with “=” for
spares)
Product Description
SFP+ Modules
SFP-10G-SR
Cisco 10GBASE-SR SFP+ Module for MMF
SFP-10G-LR
Cisco 10GBASE-LR SFP+ Module for SMF
SFP-10G-LRM
Cisco 10GBASE-LRM SFP+ Module for MMF
SFP-H10GB-CU1M
10GBASE-CU SFP+ Cable 1 Meter
SFP-H10GB-CU3M
10GBASE-CU SFP+ Cable 3 Meter
SFP-H10GB-CU5M
10GBASE-CU SFP+ Cable 5 Meter
SFP-10G-ER
Cisco 10GBASE-ER SFP+ Module for SMF
SFP-10G-ZR
Cisco 10GBASE-ZR SFP+ Module for SMF
Note
This module is only supported on the uplink module in the back-to-front airflow
configuration.
Table 2 briefly describes the supported CWDM wavelengths in the Catalyst 4500-X Series switch.
Table 2
CWDM SFP Supported Wavelengths on the Cisco Catalyst 4500-X Series Switches
Product Number (append with “=” for
spares)
Product Description
CWDM SFP -1470
Longwave 1470 nm laser single-mode
CWDM SFP -1490
Longwave 1490 nm laser single-mode
CWDM SFP -1510
Longwave 1510 nm laser single-mode
CWDM SFP -1530
Longwave 1530 nm laser single-mode
CWDM SFP -1550
Longwave 1550 nm laser single-mode
CWDM SFP -1570
Longwave 1570 nm laser single-mode
CWDM SFP -1590
Longwave 1590 nm laser single-mode
CWDMSFP -1610
Longwave 1610 nm laser single-mode
Table 3 briefly describes the supported DWDM wavelengths on the Catalyst 4500-X Series Switches.
Table 3
DWDM SFP Supported Wavelengths on the Cisco Catalyst 4500-X Series Switches
Product Number (append with “=” for
spares)
Product Description
DWDM-SFP-6141=
Cisco 1000BASE-DWDM SFP 1561.42 nm
DWDM-SFP-6061=
Cisco 1000BASE-DWDM SFP 1560.61 nm
DWDM-SFP-5979=
Cisco 1000BASE-DWDM SFP 1559.79 nm
DWDM-SFP-5898=
Cisco 1000BASE-DWDM SFP 1558.98 nm
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
4
System Requirements
Table 3
DWDM SFP Supported Wavelengths on the Cisco Catalyst 4500-X Series Switches
Product Number (append with “=” for
spares)
Product Description
DWDM-SFP-5817=
Cisco 1000BASE-DWDM SFP 1558.17 nm
DWDM-SFP-5736=
Cisco 1000BASE-DWDM SFP 1557.36 nm
DWDM-SFP-5655=
Cisco 1000BASE-DWDM SFP 1556.55 nm
DWDM-SFP-5575=
Cisco 1000BASE-DWDM SFP 1555.75 nm
DWDM-SFP-5494=
Cisco 1000BASE-DWDM SFP 1554.94 nm
DWDM-SFP-5413=
Cisco 1000BASE-DWDM SFP 1554.13 nm
DWDM-SFP-5332=
Cisco 1000BASE-DWDM SFP 1553.33 nm
DWDM-SFP-5252=
Cisco 1000BASE-DWDM SFP 1552.52 nm
DWDM-SFP-5172=
Cisco 1000BASE-DWDM SFP 1551.72 nm
DWDM-SFP-5092=
Cisco 1000BASE-DWDM SFP 1550.92 nm
DWDM-SFP-5012=
Cisco 1000BASE-DWDM SFP 1550.12 nm
DWDM-SFP-4931=
Cisco 1000BASE-DWDM SFP 1549.32 nm
DWDM-SFP-4851=
Cisco 1000BASE-DWDM SFP 1548.51 nm
DWDM-SFP-4772=
Cisco 1000BASE-DWDM SFP 1547.72 nm
DWDM-SFP-4694=
Cisco 1000BASE-DWDM SFP 1542.94 nm
DWDM-SFP-4692=
Cisco 1000BASE-DWDM SFP 1546.92 nm
DWDM-SFP-4614=
Cisco 1000BASE-DWDM SFP 1542.14 nm
DWDM-SFP-4612=
Cisco 1000BASE-DWDM SFP 1546.12 nm
DWDM-SFP-4532=
Cisco 1000BASE-DWDM SFP 1545.32 nm
DWDM-SFP-4453=
Cisco 1000BASE-DWDM SFP 1544.53 nm
DWDM-SFP-4373=
Cisco 1000BASE-DWDM SFP 1543.73 nm
DWDM-SFP-4134=
Cisco 1000BASE-DWDM SFP 1541.35 nm
DWDM-SFP-4056=
Cisco 1000BASE-DWDM SFP 1540.56 nm
DWDM-SFP-3977=
Cisco 1000BASE-DWDM SFP 1539.77 nm
DWDM-SFP-3898=
Cisco 1000BASE-DWDM SFP 1539.98 nm
DWDM-SFP-3819=
Cisco 1000BASE-DWDM SFP 1538.19 nm
DWDM-SFP-3739=
Cisco 1000BASE-DWDM SFP 1537.40 nm
DWDM-SFP-3661=
Cisco 1000BASE-DWDM SFP 1536.61 nm
DWDM-SFP-3582=
Cisco 1000BASE-DWDM SFP 1535.82 nm
DWDM-SFP-3504=
Cisco 1000BASE-DWDM SFP 1535.04 nm
DWDM-SFP-3425=
Cisco 1000BASE-DWDM SFP 1534.25 nm
DWDM-SFP-3346=
Cisco 1000BASE-DWDM SFP 1533.47 nm
DWDM-SFP-3268=
Cisco 1000BASE-DWDM SFP 1532.68 nm
DWDM-SFP-3190=
Cisco 1000BASE-DWDM SFP 1531.90 nm
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
5
System Requirements
Table 3
DWDM SFP Supported Wavelengths on the Cisco Catalyst 4500-X Series Switches
Product Number (append with “=” for
spares)
Product Description
DWDM-SFP-3112=
Cisco 1000BASE-DWDM SFP 1531.12 nm
DWDM-SFP-3033=
Cisco 1000BASE-DWDM SFP 1530.33 nm
For a complete list of Cisco Gigabit Ethernet Transceiver Modules, please refer to the URL:
http://www.cisco.com//c/en/us/td/docs/interfaces_modules/transceiver_modules/compatibility/matrix/
OL_6981.html#38544
Table 4 briefly describes the DOM support on the Catalyst 4500-X Series switches.
Table 4
DOM Support on the Cisco Catalyst 4500-X Series Switches
SFP
GLC-BX-D
SFP
GLC-BX-U
SFP
GLC-EX-SMD
SFP
CWDM
SFP
DWDM (24 wavelengths)
SFP+
SFP-10G-ER
SFP+
SFP-10G-LR
SFP+
SFP-10G-LRM
SFP+
SFP-10G-SR
SFP+
SFP-10G-ZR
For details on transceiver module compatibility information, please refer to the URL:
http://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html
Feature Support by Image Type
Table 5 is a detailed list of features supported on Catalyst 4500-X Series switches running Cisco IOS
Software Release 3.6.0E categorized by image type. Please visit Feature Navigator for package details:
http://tools.cisco.com/ITDIT/CFN/
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
2-way Community Private VLANs
Yes
Yes
8-Way CEF Load Balancing
Yes
Yes
10 Gigabit Uplink Use
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
6
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
AAA Server Group
Yes
Yes
AAA Server Group Based on DNIS
Yes
Yes
ACL - Improved Merging Algorithm
Yes
Yes
ACL Logging
Yes
Yes
ACL Policy Enhancements
Yes
Yes
ACL Sequence Numbering
Yes
Yes
Address Resolution Protocol (ARP)
Yes
Yes
ANCP Client
Yes
Yes
ANSI TIA-1057 LLDP - MED Location Extension
Yes
Yes
ANSI TIA-1057 LLDP - MED Support
Yes
Yes
ARP Optimization
Yes
Yes
Auto Configuration
Yes
Yes
Auto QoS
Yes
Yes
Auto Security
Yes
Yes
Auto SmartPorts
Yes
Yes
Auto-MDIX
Yes
Yes
Auto-Voice VLAN (part of Auto QoS)
Yes
Yes
AutoInstall Using DHCP for LAN Interfaces
Yes
Yes
AutoQoS - VoIP
Yes
Yes
AutoRP Enhancement
Yes
Yes
Banner Page and Inactivity timeout for HTTP/S
connections
Yes
Yes
BGP
No
Yes
BGP 4
No
Yes
BGP 4 4Byte ASN (CnH)
No
Yes
BGP 4 Multipath Support
No
Yes
BGP 4 Prefix Filter and In-bound Route Maps
No
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
7
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
BGP 4 Soft Config
No
Yes
BGP Conditional Route Injection
No
Yes
BGP Configuration Using Peer Templates
No
Yes
BGP Dynamic Update Peer-Groups
No
Yes
BGP Increased Support of Numbered as-path Access Lists
to 500
No
Yes
BGP Link Bandwidth
No
Yes
BGP Neighbor Policy
No
Yes
BGP Prefix-Based Outbound Route Filtering
No
Yes
BGP Restart Neighbor Session After max-prefix Limit
Reached
No
Yes
BGP Route-Map Continue
No
Yes
BGP Route-Map Continue Support for Outbound Policy
No
Yes
BGP Soft Rest
No
Yes
BGP Wildcard
No
Yes
Bidirectional PIM (IPv4 only)
Yes
Yes
Bidirectional SXP support
Yes
Yes
Boot Config
Yes
Yes
Broadcast/Multicast Suppression
Yes
Yes
Call Home
Yes
Yes
CDP (Cisco Discovery Protocol) Version 2
Yes
Yes
CDP Bypass
Yes
Yes
CDP Enhancement - Host presence TLV
Yes
Yes
CEF/dCEF - Cisco Express Forwarding
Yes
Yes
CEFv6 Switching for 6to4 Tunnels
Yes
Yes
CEFv6/dCEFv6 - Cisco Express Forwarding
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
8
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
CFM/IEEE 802.1ag - D8.1 standard Compliant CFM,
Y.1731 multicast LBM / AIS / RDI / LCK, IP SLA for
Ethernet
Yes
Yes
CGMP - Cisco Group Management Protocol
Yes
Yes
Cisco IOS Scripting w/Tcl
Yes
Yes
Cisco Service Discovery Gateway Support
Yes
Yes
CiscoView Autonomous Device Manager (ADP)
Yes
Yes
Class Based Ethernet CoS Matching & Marking (802.1p &
ISL CoS)
Yes
Yes
Class-Based Marking
Yes
Yes
Class-Based Policing
Yes
Yes
Class-Based Shaping
Yes
Yes
Clear Counters Per Port
Yes
Yes
CLI String Search
Yes
Yes
CNS
Yes
Yes
CNS - Configuration Agent
Yes
Yes
CNS - Event Agent
Yes
Yes
CNS - Image Agent
Yes
Yes
CNS - Interactive CLI
Yes
Yes
CNS Config Retrieve Enhancement with Retry and
Interval
Yes
Yes
Command Scheduler (Kron)
Yes
Yes
Command Scheduler (Kron) Policy for System Startup
Yes
Yes
Commented IP Access List Entries
Yes
Yes
Community Private VLAN
Yes
Yes
Configuration Change Tracking Identifier
Yes
Yes
Configuration Change Notification and Logging
Yes
Yes
Configuration Replace and Configuration Rollback
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
9
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
Configuration Rollback Confirmed Change
Yes
Yes
Contextual Configuration Diff Utility
Yes
Yes
Control Plane Policing (Copp)
Yes
Yes
CPU Enhancement
Yes
Yes
CPU Optimization for Layer 3 Multicast Control Packets
Yes
Yes
Critical Authorization for Voice and Data
Yes
Yes
DAI (Dynamic ARP inspection)
Yes
Yes
DBL (Dynamic Buffer Limiting) - Selective DBL
Yes
Yes
Debounce Timer per Port
Yes
Yes
Default Passive Interface
Yes
Yes
DHCP Client
Yes
Yes
DHCP Configurable DHCP Client
Yes
Yes
DHCP Gleaning
Yes
Yes
DHCPv6 Relay Agent notification for Prefix Delegation
Yes
Yes
DHCP Option 82, Pass Through
Yes
Yes
DHCP Server
Yes
Yes
DHCP Snooping
Yes
Yes
DHCPv6 Ethernet Remote ID option
Yes
Yes
DHCPv6 Relay - Reload persistent Interface ID option
Yes
Yes
DHCPv6 Repackaging
Yes
Yes
Diffserv MIB
Yes
Yes
DSCP/CoS via LLDP
Yes
Yes
Duplication Location Reporting Issue
Yes
Yes
Dynamic Trunking Protocol (DTP)
Yes
Yes
Easy Virtual Network (EVN)
No
Yes
Easy VSS1
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
10
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
Embedded Event Manager
Yes
Yes
EIGRP
No
Yes
EIGRP Service Advertisement Framework
Yes
Yes
EIGRP Stub Routing
Yes
Yes
Embedded Event Manager (EEM) 3.2
Yes
Yes
Embedded Syslog Manager (ESM)
Yes
Yes
Energywise Agentless SNMP support
Yes
Yes
Energywise Wake-On-Lan Support
Yes
Yes
Entity API for Physical and Logical Mgd Entities
Yes
Yes
ErrDisable timeout
Yes
Yes
EtherChannel
Yes
Yes
EtherChannel Flexible PAgP
Yes
Yes
EtherChannel Enhancement - Single Port Channel
Yes
Yes
Fast EtherChannel (FEC)
Yes
Yes
FHRP - Enhanced Object Tracking of IP SLAs
Yes
Yes
FHRP - EOT integration with EEM
Yes
Yes
FHRP - GLBP - IP Redundancy API
Yes
Yes
FHRP - HSRP - Hot Standby Router Protocol V2
Yes
Yes
FHRP - Object Tracking List
Yes
Yes
Filter-ID Based ACL Application
Yes
Yes
FIPS/CC Compliance for NMSP
Yes
Yes
FIPS 140-2/3 Level 2 Certification
Yes
Yes
Flexible NetFlow - Application ID
Yes
Yes
Flexible NetFlow - CTS Fields
Yes
Yes
Flexible NetFlow - Device type
Yes
Yes
Flexible NetFlow - Ethertype
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
11
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
Flexible NetFlow - Export to an IPv6 address
Yes
Yes
Flexible NetFlow - Full Flow support
Yes
Yes
Flexible NetFlow - Ingress support
Yes
Yes
Flexible NetFlow - IPFIX
Yes
Yes
Flexible NetFlow - IPv4 Unicast Flows
Yes
Yes
Flexible NetFlow - IPv6 Unicast Flows
Yes
Yes
Flexible NetFlow - Layer 2 Fields
Yes
Yes
Flexible NetFlow - Multiple User Defined Caches
Yes
Yes
Flexible NetFlow - NetFlow Export over IPv4
Yes
Yes
Flexible NetFlow - NetFlowV5 Export protocol
Yes
Yes
Flexible NetFlow - NetFlow v9 Export Format
Yes
Yes
Flexible NetFlow - Power Reading
Yes
Yes
Flexible NetFlow - Username
Yes
Yes
Flexible NetFlow - VLAN ID support
Yes
Yes
Flex Links+(VLAN Load balancing)
Yes
Yes
FQDN ACL
Yes
Yes
Forced 10/100 Autonegotiation
Yes
Yes
FTP Support for Downloading Software Images
Yes
Yes
Gateway Load Balancing Protocol GLBP
Yes
Yes
Generic Routing Encapsulation (GRE)
Yes
Yes
GOLD Online Diagnostics
Yes
Yes
HSRP - Hot Standby Router Protocol
Yes
Yes
HSRP: Global IPv6 Address
Yes
Yes
HTTP Security
Yes
Yes
HTTP TACAC+ Accounting support
Yes
Yes
Identity 4.1 Network Edge Access Topology
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
12
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
IEEE 802.1ab LLDP (Link Layer Discovery Protocol)
Yes
Yes
IEEE 802.1ab LLDP/LLDP-MED
Yes
Yes
IEEE 802.1p Support
Yes
Yes
IEEE 802.1Q VLAN Trunking
Yes
Yes
IEEE 802.1s Multiple Spanning Tree (MST) Standard
Compliance
Yes
Yes
IEEE 802.1s VLAN Multiple Spanning Trees
Yes
Yes
IEEE 802.1t2
Yes
Yes
IEEE 802.1w Spanning Tree Rapid Reconfiguration
Yes
Yes
IEEE 802.1x Auth Fail Open (Critical Ports)
Yes
Yes
IEEE 802.1x Auth Fail VLAN
Yes
Yes
IEEE 802.1x Flexible Authentication
Yes
Yes
IEEE 802.1x Multiple Authentication
Yes
Yes
IEEE 802.1x Open Authentication
Yes
Yes
IEEE 802.1x with User Distribution
Yes
Yes
IEEE 802.1x VLAN Assignment
Yes
Yes
IEEE 802.1x VLAN User Group Distribution
Yes
Yes
IEEE 802.1x Wake on LAN Support
Yes
Yes
IEEE 802.1x Authenticator
Yes
Yes
IEEE 802.1x Fallback support
Yes
Yes
IEEE 802.1x Guest VLAN
Yes
Yes
IEEE 802.1x Multi-Domain Authentication
Yes
Yes
IEEE 802.1x Private Guest VLAN
Yes
Yes
IEEE 802.1x Private VLAN Assignment
Yes
Yes
IEEE 802.1x RADIUS Accounting
Yes
Yes
IEEE 802.1x RADIUS-Supplied Session Timeout
Yes
Yes
IEEE 802.1x with ACL Assignments
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
13
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
IEEE 802.1x with Port Security
Yes
Yes
IEEE 802.3ad Link Aggregation (LACP)
Yes
Yes
IEEE 802.3ad Link Aggregation (LACP) Port-Channel
Standalone Disable
Yes
Yes
IEEE 802.3x Flow Control
Yes
Yes
IGMP Fast Leave
Yes
Yes
IGMP Filtering
Yes
Yes
IGMP Snooping
Yes
Yes
IGMP Version 1
Yes
Yes
IGMP Version 2
Yes
Yes
IGMP Version 3
Yes
Yes
IGMP Version 3 - Explicit Tracking of Hosts, Groups, and
Channels
Yes
Yes
IGMPv3 Host Stack
Yes
Yes
IGMP Version 3 Snooping: Full Support
Yes
Yes
Image Verification
Yes
Yes
Individual SNMP Trap Support
Yes
Yes
Interface Index Persistence
Yes
Yes
Interface Range Specification
Yes
Yes
Interface Templates
Yes
Yes
IOS Based Device Profiling
Yes
Yes
IP Enhanced IGRP Route Authentication
No
Yes
IP Event Dampening
Yes
Yes
IP Multicast Load Splitting - Equal Cost Multipath
(ECMP) using S, G and Next-hop
No
Yes
IP Multicast Load Splitting across Equal-Cost Paths
Yes
Yes
IP Named Access Control List
Yes
Yes
IPv6 Tunnels (in software)
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
14
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
IP Routing
Yes
Yes
IP SLAs - DHCP Operations
Yes
Yes
IP SLAs - Distribution of Statistics
Yes
Yes
IP SLAs - DNS Operation
Yes
Yes
IP SLAs - FTP Operation
Yes
Yes
IP SLA - HTTP Operation
Yes
Yes
IP SLAs-ICMP Echo Operation
Yes
Yes
IP SLAs - ICMP Path Echo Operation
Yes
Yes
IP SLAs - Multi Operation Scheduler
Yes
Yes
IP SLAs - One Way Measurement
Yes
Yes
IP SLAs - Path Jitter Operation
Yes
Yes
IP SLAs - Random Scheduler
Yes
Yes
IP SLAs - Reaction Threshold
Yes
Yes
IP SLAs - Responder
Yes
Yes
IP SLAs - Scheduler
Yes
Yes
IP SLAs - Sub-millisecond Accuracy Improvements
Yes
Yes
IP SLAs - TCP Connect Operation
Yes
Yes
IP SLAs - UDP Based VoIP Operation
Yes
Yes
IP SLAs - UDP Echo Operation
Yes
Yes
IP SLAs - UDP Jitter Operation
Yes
Yes
IP SLAs Video Operations
Yes
Yes
IP SLAs - VoIP Threshold Traps
Yes
Yes
IP Summary Address for RIPv2
Yes
Yes
IP Unnumbered for VLAN-SVI interfaces
Yes
Yes
IPSG (IP Source Guard) v4
Yes
Yes
IPSG (IP Source Guard) v4 for Static Hosts
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
15
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
IPv4 Policy-Based Routing
No
Yes
IPv4 Policy-Based Routing with recursive next hop
No
Yes
IPv4 Routing: Static Hosts/Default Gateway
Yes
Yes
IPv6 (Internet Protocol Version 6)
Yes
Yes
IPv6 Access Services: DHCPv6 Relay Agent
Yes
Yes
IPv6 Anycast Address
Yes
Yes
IPv6 / v4 BFD with OSPF/ BGP/ EIGRP and Static
Yes
Yes
IPv6 BGP
No
Yes
IPv6 Bootstrap Router (BSR) Scoped Zone Support
No
Yes
IPv6 CNS Agents
Yes
Yes
IPv6 Config Logger
Yes
Yes
IPv6 First Hop Security (FHS):
Yes
Yes
Yes
Yes
IPv6 HSRP
Yes
Yes
IPv6 HTTP(S)
Yes
Yes
IPv6 ICMPv6
Yes
Yes
IPv6 ICMPv6 Redirect
Yes4
Yes
IPv6 IP SLAs (UDP Jitter, UDP Echo, ICMP Echo, TCP
Connect)
Yes
Yes
DHCPv6 Guard
IPv6 Destination Guard
IPv6 Snooping (Data Gleaning, per-limit Address
Limit)
IPv6 Neighbor Discovery Multicast Suppression
IPv6 Router Advertisement (RA) Guard
IPv6 First Hop Security (FHS) Phase 2:
Binding table recovery
Lightweight DHCPv6 Relay Agent (LDRA)
Neighbor Discovery (ND) Multicast Suppress
Source and Prefix Guard3
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
16
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
IPv6 Interface Statistics
Yes
Yes
IPv6 MLD Snooping v1 and v2
Yes
Yes
IPv6 MTU Path Discovery
Yes
Yes
IPv6 Multicast
Yes
Yes
IPv6 Multicast: Bootstrap Router (BSR)
No
Yes
IPv6 Multicast: Explicit Tracking of Receivers
Yes
Yes
IPv6 Multicast: MLD Access Group
Yes
Yes
IPv6 Multicast: Multicast Listener Discovery (MLD)
Protocol, Versions 1 and 2
Yes
Yes
IPv6 Multicast: PIM Accept Register
Yes
Yes
IPv6 Multicast: PIM Embedded RP Support
Yes
Yes
IPv6 Multicast: PIM Source-Specific Multicast
(PIM-SSM)
Yes
Yes
IPv6 Multicast: PIM Sparse Mode (PIM-SM)
Yes
Yes
IPv6 Multicast: Routable Address Hello Option
Yes
Yes
IPv6 Multicast: RPF Flooding of Bootstrap Router (BSR)
Packets
Yes
Yes
IPv6 Multicast: Scope Boundaries
Yes
Yes
IPv6 Neighbor Discovery
Yes
Yes
IPv6 Neighbor Discovery Duplicate Address Detection
Yes
Yes
IPv6 OSPFv3 NSF/SSO
Yes4
Yes
IPv6 OSPFv3 Fast Convergence
Yes
Yes
IPv6 Policy-Based Routing
No
Yes
IPv6 RA Guard (Host Mode)
Yes
Yes
IPv6 Routing - EIGRP Support
No
Yes
IPv6 Routing: OSPF for IPv6 (OSPFv3)
Yes4
Yes
IPv6 Routing: RIP for IPv6 (RIPng)
Yes
Yes
IPv6 Routing: Route Redistribution
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
17
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
IPv6 Routing: Static Routing
Yes
Yes
IPv6 Security: Secure Shell SSH support over IPv6
Yes
Yes
IPv6 Services: AAAA DNS Lookups over an IPv4
Transport
Yes
Yes
IPv6 Services: Cisco Discovery Protocol (CDP) - IPv6
Address Family Support for Neighbor Information
Yes
Yes
IPv6 Services: DNS Lookups over an IPv6 Transport
Yes
Yes
IPv6 Services: Extended Access Control Lists
Yes
Yes
IPv6 Services: Standard Access Control Lists
Yes
Yes
IPv6 Static Routing: Support for Tracking Objects
Yes
Yes
IPv6 Stateless Auto-configuration
Yes
Yes
IPv6 Switching: CEF Support
Yes
Yes
IPv6 Switching: CEFv6 Switched Automatic
IPv4-compatible Tunnels (in software)
Yes
Yes
IPv6 Switching: CEFv6 Switched Configured IPv6 over
IPv4 Tunnels (in software)
Yes
Yes
IPv6 Switching: CEFv6 Switched ISATAP Tunnels (in
software)
Yes
Yes
IPv6 TCL
Yes
Yes
IPv6 Tunneling: Automatic 6to4 Tunnels (in software)
Yes
Yes
IPv6 Tunneling: Automatic IPv4-compatible Tunnels (in
software)
Yes
Yes
IPv6 Tunneling: IPv6 over IPv4 GRE Tunnels (in
software)
Yes
Yes
IPv6 Tunneling: ISATAP Tunnel Support (in software)
Yes
Yes
IPv6 Tunneling: Manually Configured IPv6 over IPv4
Tunnels (in software)
Yes
Yes
IPv6 Virtual LAN Access Control List (VACL)
Yes
Yes
IPsecv3/IKEv2 (for management traffic only)
Yes
Yes
IS-IS for IPv4 and IPv6
No
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
18
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
ISSU (IOS In-Service Software Upgrade)
Yes
Yes
Jumbo Frames
Yes
Yes
Layer 2 Control Packet
Yes
Yes
Layer 2 Protocol Tunneling (L2PT)
Yes
Yes
Layer 2 Traceroute
Yes
Yes
Layer 3 Multicast Routing (PIM SM, SSM, Bidir)
Yes
Yes
Link State Tracking
Yes
Yes
Loadsharing IP packets over more than six parallel paths
Yes
Yes
Local Proxy ARP
Yes
Yes
Location MIBs
Yes
Yes
MAB for Voice VLAN
Yes
Yes
MAB with Configurable User Name/Password
Yes
Yes
MAC Address Notification
Yes
Yes
MAC Authentication Bypass
Yes
Yes
MAC Move and Replace
Yes
Yes
Medianet 2.0: AutoQoS SRND4 Macro
Yes
Yes
Medianet 2.0: Integrated Video Traffic Simulator
(hardware-assisted IP SLA); IPSLA generator and
responder
Yes
Yes
Medianet 2.0: Flow Metadata
Yes
Yes
Medianet 2.0: Media Service Proxy
Yes
Yes
Medianet 2.0: Media Monitoring (Performance
Monitoring and Mediatrace)
Yes
Yes
Memory Threshold Notifications
Yes
Yes
Microflow policers
Yes
Yes
Modular QoS CLI (MQC)
Yes
Yes
Multi-authentication and VLAN Assignment
Yes
Yes
Multi-VRF Support (VRF lite)
No
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
19
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
Multicast BGP (MBGP)
No
Yes
Multicast Fast Switching Performance Improvement
Yes
Yes
Multicast Routing Monitor (MRM)
Yes
Yes
Multicast Source Discovery Protocol (MSDP)
Yes
Yes
Multicast Subsecond Convergence
Yes
Yes
Multicast VLAN Registration (MVR)
Yes
Yes
NAC - L2 IEEE 802.1x
Yes
Yes
NAC - L2 IP
Yes
Yes
ND Cache Limit/Interface
Yes
Yes
NETCONF over SSHv2
Yes
Yes
Network Edge Access Topology (NEAT)
Yes
Yes
NEAT Enhancement: Re-Enabling BPDU Guard Based on
User Configuration
Yes
Yes
Network Time Protocol (NTP)
Yes
Yes
Network Time Protocol (NTP) master
Yes
Yes
NMSP Enhancements
Yes
Yes
No Service Password Recovery
Yes
Yes
No. of VLAN Support
4096
4096
NSF - BGP
No
Yes
NSF - EIGRP
Yes
Yes
NSF - OSPF (version 2 only)
Yes
Yes
NSF - SSO
Yes
Yes
NTP for IPv6
Yes
Yes
•
GPS support for location
•
Location at switch level
•
Local timezone change
•
Name value pair
•
Priority settings for MIBs
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
20
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
NTP for VRF aware
No
Yes
Object Tracking: IPv6 Route Tracking
Yes
Yes
Onboard Failure Logging (OBFL)
Yes
Yes
Open Plug-N-Play Agent
Yes
Yes
OSPF
Yes4
Yes
OSPF v3 Authentication
Yes4
Yes
OSPF Flooding Reduction
Yes4
Yes
OSPF for Routed Access5
Yes
Yes
OSPF Incremental Shortest Path First (i-SPF) Support
Yes4
Yes
OSPF Link State Database Overload Protection
Yes4
Yes
OSPF Not-So-Stubby Areas (NSSA)
Yes4
Yes
OSPF Packet Pacing
Yes4
Yes
OSPF Shortest Paths First Throttling
Yes4
Yes
OSPF Stub Router Advertisement
Yes4
Yes
OSPF Support for Fast Hellos
Yes4
Yes
OSPF Support for Link State Advertisement (LSA)
Throttling
Yes4
Yes
OSPF Support for Multi-VRF on CE Routers
Yes4
Yes
OSPF Update Packet-Pacing Configurable Timers
Yes4
Yes
Out-of-band Management Port
Yes
Yes
Out-of-band Management Port - IPv6
Yes
Yes
Per Intf IGMP State Limit
Yes
Yes
Per Intf MrouteState Limit
Yes
Yes
Per Port Per VLAN Policing
Yes
Yes
Per-User ACL Support for 802.1X/MAB/Webauth users
Yes
Yes
Per-VLAN Learning
Yes
Yes
Permanent Right-to-Use (PRTU) license
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
21
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
PIM Dense Mode State Refresh
Yes
Yes
PIM Multicast Scalability
Yes
Yes
PIM Version 1
Yes
Yes
PIM Version 2
Yes
Yes
PnP Agent
Yes
Yes
Port Security
Yes (supports 3072
MACs)
Yes (supports 3072
MACs)
Port Security on Etherchannel Trunk Port
Yes
Yes
Pragmatic General Multicast (PGM)
Yes
Yes
Priority Queueing (PQ)
Yes
Yes
Private VLAN Promiscuous Trunk Port
Yes
Yes
Private VLAN Trunk Ports
Yes
Yes
Private VLANs
Yes
Yes
Propagation of Location Info over CDP
Yes
Yes
PVLAN over EtherChannel
Yes
Yes
PVST + (Per VLAN Spanning Tree Plus)
Yes
Yes
Q-in-Q
Yes
Yes
QoS Packet Marking
Yes
Yes
QoS Priority Percentage CLI Support
Yes
Yes
RADIUS
Yes
Yes
RADIUS Attribute 44 (Accounting Session ID) in Access
Requests
Yes
Yes
RADIUS Change of Authorization
Yes
Yes
Rapid PVST+ Dispute Mechanism
Yes
Yes
Rapid-Per-VLAN-Spanning Tree (Rapid-PVST)
Yes
Yes
Reduced MAC Address Usage
Yes
Yes
Redundancy Facility Protocol
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
22
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
Remote SPAN (RSPAN)
Yes
Yes
REP (Resilient Ethernet Protocol)
Yes
Yes
REP - No Edge Neighbour Enhancement
Yes
Yes
RIP v1
Yes
Yes
RMON events and alarms
Yes
Yes
Secure CDP
Yes
Yes
Secure Copy (SCP)
Yes
Yes
Secure Shell SSH Version 1 Integrated Client
Yes
Yes
Secure Shell SSH Version 1 Server Support
Yes
Yes
Secure Shell SSH Version 2 Client Support
Yes
Yes
Secure Shell SSH Version 2 Server Support
Yes
Yes
Security Group ACL at Interface Level
Yes
Yes
Single Rate 3-Color Marker for Traffic Policing
Yes
Yes
Smart Install Director—Configuration-only Deployment
and Smooth Upgrade
Yes
Yes
Smart Port
Yes
Yes
SMI Catalyst 4K Client
Yes
Yes
SNMP (Simple Network Management Protocol)
Yes
Yes
SNMP Inform Request
Yes
Yes
SNMP Manager
Yes
Yes
SNMPv2C
Yes
Yes
SNMPv3 - 3DES and AES Encryption Support
Yes
Yes
SNMPv3 (SNMP Version 3)
Yes
Yes
Source Specific Multicast (SSM)
Yes
Yes
Source Specific Multicast (SSM) - IGMPv3,IGMP v3lite,
and URD
Yes
Yes
Source Specific Multicast (SSM) Mapping
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
23
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
SPAN (# of sessions) – Port Mirroring
Yes (16
bidirectional
sessions)
Yes (16
bidirectional
sessions)
SPAN ACL Filtering for IPv6
Yes
Yes
Span Enhancement: Packet Type and Address Type
Filtering
Yes
Yes
Spanning Tree Protocol (STP)
Yes
Yes
Spanning Tree Protocol (STP) - Backbone Fast
Convergence
Yes
Yes
Spanning Tree Protocol (STP) - Loop Guard
Yes
Yes
Spanning Tree Protocol (STP) - Portfast
Yes
Yes
Spanning Tree Protocol (STP) - PortFast BPDU Filtering
Yes
Yes
Spanning Tree Protocol (STP) - Portfast BPDU Guard
Yes
Yes
Spanning Tree Protocol (STP) - Portfast Support for
Trunks
Yes
Yes
Spanning Tree Protocol (STP) - Root Guard
Yes
Yes
Spanning Tree Protocol (STP) - Uplink Fast Convergence
Yes
Yes
Spanning Tree Protocol (STP) - Uplink Load Balancing
Yes
Yes
Spanning Tree Protocol (STP) Extension
Yes
Yes
Standard IP Access List Logging
Yes
Yes
Standby Supervisor Port Usage
Yes
Yes
Sticky Port Security
Yes
Yes
Sticky Port Security on Voice VLAN
Yes
Yes
Storm Control - Per-Port Multicast Suppression
Yes
Yes
STP Syslog Messages
Yes
Yes
Stub IP Multicast Routing
Yes
Yes
Sub-second UDLD
Yes
Yes
SVI (Switch Virtual Interface) Autostate Exclude
Yes
Yes
Switch and IP Phone Security Interaction
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
24
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
Switch Port Analyzer (SPAN)
Yes
Yes
Switch Port Analyzer (SPAN) - CPU Source
Yes
Yes
Syslog over IPV6
Yes
Yes
System Logging - EAL4 Certification Enhancements
Yes
Yes
TACACS SENDAUTH function
Yes
Yes
TACACS Single Connection
Yes
Yes
TACACS+
Yes
Yes
TACACS+ and Radius for IPv6-
Yes
Yes
TCAM4 - Dynamic Multi-Protocol
Yes
Yes
TCAM4 - Service-Aware Resource Allocation
Yes
Yes
Time Domain Reflectometry (TDR)
Yes
Yes
Time-Based Access Lists
Yes
Yes
Time-Based Access Lists Using Time Ranges (ACL)
Yes
Yes
Trusted boundary (extended trust for CDP devices)
Yes
Yes
TrustSec: IEEE 802.1ae MACSec Layer 2 encryption
Yes
Yes
TrustSec: IEEE 802.1ae MACSec encryption on user
facing ports
Yes
Yes
TrustSec: IEEE 802.1ae MACSec encryption between
switch-to-switch links using Cisco SAP (Security
Association Protocol)
Yes
Yes
TrustSec Critical Authentication
Yes
Yes
TrustSec SGT Exchange Protocol (SXP) IPv4
Yes
Yes
TrustSec SGT/ SGA
Yes
Yes
UDI - Unique Device Identifier
Yes
Yes
Uni-Directional Link Routing (UDLR)
Yes
Yes
Unicast Mac Filtering
Yes
Yes
Unicast Reverse Path Forwarding (uRPF)
Yes
Yes
Unidirectional Ethernet
Yes
Yes
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
25
System Requirements
Table 5
IP Base and Enterprise Services Image Support on Cisco Catalyst 4500-X Series
Feature
IP Base
Enterprise
Services
UniDirectional Link Detection (UDLD)
Yes
Yes
Virtual Router Redundancy Protocol (VRRP) for IPv4
Yes
Yes
Virtual Switching System (VSS)
Yes
Yes
Virtual Switching System (VSS) Phase 26
Yes
Yes
Virtual Trunking Protocol (VTP) - Pruning
Yes
Yes
VLAN Access Control List (VACL)
Yes
Yes
VLAN MAC Address Filtering
Yes
Yes
VLAN Mapping (VLAN Translation)
Yes
Yes
VRF-aware TACACS+
No
Yes
VRF-lite for IPv6 on OSPF/ BGP/ EIGRP
No
Yes
VRRPv3: Object Tracking Integration
Yes
Yes
VRRPv3 Protocol Support
Yes
Yes
VTP (Virtual Trunking Protocol) Version 2
Yes
Yes
VTP Version 3
Yes
Yes
WCCP Version 2
Yes
Yes
Web Authentication Proxy
Yes
Yes
Web Authentication Redirection to Original URL
Yes
Yes
Webauth Enhancements
Yes
Yes
Wireshark-based Ethernet Analyzer
Yes
Yes
XML-PI
Yes
Yes
•
Support for Layer 3 MEC—VSS with Layer 3
Multichassis EtherChannel (MEC) at the aggregation
layer
•
Support for VSLP Fast Hello—With VSLP Fast Hello,
the Catalyst 4500-X configured for VSS can now
connect Access Switches that do not support the
ePAgP protocol.
•
Support for VSL Encryption
1. Catalyst 4500-X, Supervisor Engine 7-E, and Supervisor Engine 8-E; IP Base. Supervisor Engine 7L-Ent Services.
2. EEE 802.1t—An IEEE amendment to IEEE 802.1D that includes extended system ID, long path cost, and PortFast.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
26
System Requirements
3. When either Source or Prefix Guard for IPv6 is enabled, ICMPv6 packets are unrestricted on all Catalyst 4500 series switch
platforms running IOS Cisco Release 15.2(1)E. All other traffic types are restricted.
4. IP Base supports only one OSPFv2 and one OSPFv3 instance with a maximum number of 1000 dynamically learned routes.
5. OSPF for Routed Access supports only one OSPFv2 and one OSPFv3 instance with a maximum number of 1000 dynamically
learned routes
6. As of IOS Release 3.5.0E, VSS supports Smart Install Director—Zero Touch installation without any convergence down-time.
MIB Support
For information on MIB support, please refer to this URL:
ftp://ftp.cisco.com/pub/mibs/supportlists/cat4000/cat4000-supportlist.html
Features Not Supported on the Cisco Catalyst 4500-X Series Switches
The following features are not supported on a Catalyst 4500-X Series switches:
•
CISCO-IETF-IP-FORWARD-MIB
•
CISCO-IETF-IP-MIB
•
LLDP HA
•
SMI Proxy
•
SSO
•
WCCP Version 1
•
isis network point-to-point command
With some exceptions, the VSS maintains “feature parity” with the standalone Catalyst 4500 or 4500-X
series switches. Major exceptions include:
•
CFM D8.1
•
Dot1q Tunnel (“legacy/classic” dot1q tunnel)
•
Dot1q tunneling and L2PT (Layer 2 Protocol Tunneling)
•
Fast UDLD
•
Flexlink
•
Mediatrace (Medianet active video monitoring feature)
•
Metadata (Medianet feature)
•
Per VLAN Learning
•
REP and associated featurettes
•
UDE
•
UDLR
•
VLAN Translation (1:1 and 1:2-Selective QinQ)
•
VMPS Client
•
WCCP
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
27
System Requirements
Orderable Product Numbers
Table 6
Product Number
Cisco IOS XE Software Release 3.6.0E Product Numbers and Images for the Catalyst 4500-X
Series Switches
Description
Image
Catalyst 4500-X 32 Port 10GE IP
Base, Front-to-Back Cooling i.e. Port
Side to Power Supply Cooling with
no Power Supply
cat4500e-universal.SPA.03.04.00.SG.151-2.SG.bin
Catalyst 4500-X 32 Port 10GE IP
Base, Back-to-Front Cooling i.e.
Power Supply to Port Side Cooling
with no Power Supply
cat4500e-universal.SPA.03.04.00.SG.151-2.SG.bin
Catalyst 4500-X 16 Port 10GE IP
Base, Front-to-Back Cooling i.e. Port
Side to Power Supply Cooling with
no Power Supply
cat4500e-universal.SPA.03.04.00.SG.151-2.SG.bin
Catalyst 4500-X 16 Port 10GE IP
Base, Back-to-Front Cooling i.e.
Power Supply to Port Side Cooling
with no Power Supply
cat4500e-universal.SPA.03.04.00.SG.151-2.SG.bin
Catalyst 4500-X 24 Port 10GE IP
Base, Front-to-Back Cooling (Power
Supplies must be configured)
cat4500e-universal.SPA.03.04.00.SG.151-2.SG.bin
Catalyst 4500-X 40 Port 10G
Enterprise Services, Front-to-Back
Cooling, No Power Supply
cat4500e-universal.SPA.03.04.00.SG.151-2.SG.bin
Catalyst 4500-X 24 Port 10G
Enterprise Services, Front-to-Back
Cooling, No Power Supply
cat4500e-universal.SPA.03.04.00.SG.151-2.SG.bin
C4KX-FAN-F
Catalyst 4500-X Back-to-Front
Cooling Fan
NA
C4KX-FAN-R
Catalyst 4500-X Front-to-Back
Cooling Fan
NA
Base Switch PIDs
WS-C4500X-32SFP+
WS-C4500X-F-32SFP+
WS-C4500X-16SFP+
WS-C4500X-F-16SFP+
WS-C4500X-24X-IPB
WS-C4500X-40X-ES
WS-C4500X-24X-ES
cat4500e-universalk9.SPA.03.04.00.SG.151-2.SG.bin
cat4500e-universalk9.SPA.03.04.00.SG.151-2.SG.bin
cat4500e-universalk9.SPA.03.04.00.SG.151-2.SG.bin
cat4500e-universalk9.SPA.03.04.00.SG.151-2.SG.bin
cat4500e-universalk9.SPA.03.04.00.SG.151-2.SG.bin
cat4500e-universalk9.SPA.03.04.00.SG.151-2.SG.bin
cat4500e-universalk9.SPA.03.04.00.SG.151-2.SG.bin
FRU and OIR FANs
Power Supply
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
28
System Requirements
Table 6
Cisco IOS XE Software Release 3.6.0E Product Numbers and Images for the Catalyst 4500-X
Series Switches
Product Number
Description
Image
C4KX-PWR-750AC-F
Catalyst 4500-X 750W AC
Back-to-Front Cooling Power Supply
(primary)
N/A
C4KX-PWR-750AC-F/2
Catalyst 4500-X 750W AC
Back-to-Front Cooling Power Supply
(secondary)
N/A
C4KX-PWR-750AC-R
Catalyst 4500-X 750W AC
Front-to-Back Cooling Power Supply
(primary)
N/A
C4KX-PWR-750AC-R/2
Catalyst 4500-X 750W AC
Front-to-Back Cooling Power Supply
(secondary)
N/A
C4KX-PWR-750DC-F
Catalyst 4500-X 750W DC
Back-to-Front Cooling Power Supply
(primary)
N/A
C4KX-PWR-750DC-F/2
Catalyst 4500-X 750W DC
Back-to-Front Cooling Power Supply
(secondary)
N/A
C4KX-PWR-750DC-R
Catalyst 4500-X 750W DC
Front-to-Back Cooling Power Supply
(primary)
N/A
C4KX-PWR-750DC-R/2
Catalyst 4500-X 750W DC
Front-to-Back Cooling Power Supply
(secondary)
N/A
CAB-CON-C4K-RJ45
Console Cable 6ft with
RJ-45-to-RJ-45
N/A
SD-X45-2GB-E
Cisco Catalyst 4500 2-GB SD card
N/A
USB-X45-4GB-E
Cisco Catalyst 4500 4-GB USB
device
N/A
C4KX-NM-8SFP+
Catalyst 4500-X 8 Port 10GE
Network Module
N/A
S45XU-35-1521E
CAT4500-X Universal Image
cat4500e-universal.SPA.03.05.00.E.152-1E.bin
S45XUK9-35-1521E
CAT4500-X Universal Crypto image
cat4500e-universalk9.SPA.03.05.00.E.152-1.E.bin
Accessories
Software
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
29
New and Changed Information
New and Changed Information
These sections describe the new and changed information for the Catalyst 4500-X Series switch running
Cisco IOS XE software:
•
New Software Features in Release IOS XE 3.6.8E, page 30
•
New Software Features in Release IOS XE 3.6.7E, page 30
•
New Software Features in Release IOS XE 3.6.6E, page 30
•
New Software Features in Release IOS XE 3.6.1E, page 31
•
New Hardware Features in Release IOS XE 3.6.0E, page 31
•
New Software Features in Release IOS XE 3.6.0E, page 31
New Software Features in Release IOS XE 3.6.8E
There are no new features in this release.
New Software Features in Release IOS XE 3.6.7E
There are no new features in this release.
New Software Features in Release IOS XE 3.6.6E
There are no new features in this release.
New Software Features in Release IOS XE 3.6.5aE
There are no new features in this release.
New Software Features in Release IOS XE 3.6.5E
There are no new features in this release.
New Software Features in Release IOS XE 3.6.4E
There are no new features in this release.
New Software Features in Release IOS XE 3.6.3E
The following table lists the new features for Release IOS XE 3.6.3E.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
30
New and Changed Information
Feature Name
Description
CDP Bypass
Authentication sessions are established in single and multi-host modes for IP Phones.
However, if voice VLAN and 802.1x on an interface port is enabled, then CDP Bypass
is enabled when the host mode is set to single or multi-host mode.
Note
By default the host mode is set to single mode in legacy mode and
multi-authentication in the eedge mode.
Use the following commands to configure CDP bypass:
Switch> enable
Switch# configure terminal
Switch(config)# interface interface-id
Switch(config-if)# switchport mode access
Switch(config-if)# switchport voice vlan vlan-id
Switch(config-if)# authentication port-control auto
Switch(config-if)# authentication host-mode {single | multi-host}
Switch(config-if)# dot1x pae authenticator
(IP Base and Enterprise Services)
Flexible NetFlow - CTS Fields
Support for Cisco TrustSec (CTS) fields, to monitor and troubleshoot the CTS network,
and to segregate traffic based on source group tag (SGT) values.
(IP Base and Enterprise Services)
New Software Features in Release IOS XE 3.6.1E
The following table lists the new features for Release IOS XE 3.6.1E.
Feature Name
Description
Device Sensor
(LAN Base)
Policy Based Routing (PBR)
(IP Base)
New Hardware Features in Release IOS XE 3.6.0E
Feature Name
Description
Passive CX1 assemblies
SFP-H10GB-CU1-5M, SFP-H10GB-CU2M, SFP-H10GB-CU2-5M
Active CX1 cable assemblies
SFP-H10GB-ACU7M, SFP-H10GB-ACU10M
Breakout cable on the 10 GbEnd
Support for QSFP-4SFP10G-CU1M, QSFP-4SFP10G-CU3M, QSFP-4SFP10G-CU5M
Cisco SFP+ Active Optical Cables Support for Cisco SFP-10G-AOC1M Cisco SFP-10G-AOC2M Cisco SFP-10G-AOC3M,
Cisco SFP-10G-AOC5M, Cisco SFP-10G-AOC7M, Cisco SFP-10G-AOC10M
New Software Features in Release IOS XE 3.6.0E
The following table list the new features for Release IOS XE 3.6.0E.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
31
New and Changed Information
Feature Name
Description
Provides quick and easy access to all relevant documentation for specific platforms. Look
for Quick Links to Platform Documentation on the respective platform documentation
pages.
Use this URL for the Cisco IOS XE
Release 3E Documentation
Roadmap
∙
http://www.cisco.com/c/en/us/support/ios‐nx‐os‐software/ios‐xe‐3e/tsd‐pr
oducts‐support‐series‐home.html
∙
Use this URL for the Cisco IOS
Release 15E Documentation
Roadmap
:
http://www.cisco.com/c/en/us/support/ios‐nx‐os‐software/ios‐15‐2e/tsd
‐products‐support‐series‐home.html
Auto Conf
Determines the level of network access provided to an endpoint based on the type of the
endpoint device. This feature also permits hardbinding between the end device and the
interface. Auto configuration falls under the umbrella of the Smart Operations solution.
Auto Security
Provides a single line CLI, to enable base line security features (Port Security, DHCP
snooping, DAI).
Banner Page and Inactivity
timeout for HTTP/S connections
Banner Page and Inactivity timeout for HTTP/S connections—Allows you to create a
banner page and set an inactivity timeout for HTTP or HTTP Secure (HTTPS)
connections. The banner page allows you to logon to the server when the session is
invalid or expired.
Bidirectional SXP Support
Enhances the functionality of Cisco TrustSec with SXP version 4 by adding support for
Security Group Tag (SGT) Exchange Protocol (SXP) bindings that can be propagated in
both directions between a speaker and a listener over a single connection.
DHCP Gleaning
This is a read--only DHCP functionality that allows components to register and glean
DHCP packets.
Easy VSS
Enables you to configure VSS with a single command on the active switch and no action
on the VSS standby switch.
FIPS/CC Compliance for NMSP
The NMSP Strong Cipher enhancement enables strong ciphers for new NMSP
connections. The existing NMSP connections will use the default cipher.
FQDN ACL
Helps to resolve the destination domain name to an IP address, which is provided to the
client as a part of the domain name system (DNS) response.
Gateway Load Balancing Protocol Protects data traffic from a failed router or circuit while allowing packet load sharing
between a group of redundant routers.
HSRP: Global IPv6 Address
Allows users to configure multiple non-link local addresses as virtual addresses. The Hot
Standby Router Protocol (HSRP) ensures host-to-router resilience and failover, in case
the path between a host and the first-hop router fails, or the first-hop router itself fails.
Interface Templates
Provides a mechanism to configure multiple commands at the same time and associate it
with a target such as an interface. An interface template is a container of configurations
or policies that can be applied to specific ports.
IPv6 PBR
Allows you to manually configure how the received packets should be routed. PBR allows
you to identify packets by using several attributes and to specify the next hop or the
output interface to which the packet should be sent.
IPv6 Static Routing: Support for
Tracking Objects
Allows an IPv6 Static Route to be associated with a tracked-object.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
32
New and Changed Information
Feature Name
Description
MediaTrace 1.0
Provides the capability to diagnose Media Stream on top of various instrumentations in
Cisco routers/switches and endpoints. Also addresses the MediaNet Video monitoring
requirement to discover the signaling path and provides end-to-end diagnostics along the
media stream routes.
Object Tracking: IPv6 Route
Tracking
Expands the Enhanced Object Tracking (EOT) functionality to allow the tracking of IP
version 6 (IPv6) routes.
Open Plug-N-Play Agent
Switch based agent support for zero touch automated device installation solution called
NG-PNP.
Secure CDP
Allows users to select the type, length, value (TLV) fields that are sent on a particular
interface to filter information sent through Cisco Discovery Protocol packets.
Security Group ACL at Interface
Level
Controls and manages the Cisco TrustSec access control on a network device based on an
attribute-based access control list. When a security group access control list (SGACL) is
enabled globally, the SGACL is enabled on all interfaces in the network by default; use
Security Group ACL at Interface Level feature to disable the SGACL on a Layer 3
interface.
SMI Catalyst 4K Client
Enables a Catalyst 4k standalone switch acting as Smart Install Client.
Note
SMI Proxy is not supported.
TrustSec Critical Authentication
Ensures that the Network Device Admission Control (NDAC)-authenticated 802.1X links
between Cisco TrustSec devices are in open state even when the Authentication,
Authorization, and Accounting (AAA) server is not reachable.
VRRPv3: Object Tracking
Integration
Allows you to track the behavior of an object and receive notifications of changes. This
feature explains how object tracking, in particular the tracking of IPv6 objects, is
integrated into VRRP version 3 (VRRPv3) and describes how to track an IPv6 object
using a VRRPv3 group.
VRRPv3 Protocol Support
Enables a group of routers to form a single virtual router to provide redundancy. This
feature also provides the capability to support IPv4 and IPv6 addresses.
Web Authentication Redirection
to Original URL
Enables networks to redirect guest users to the URL they had originally requested. This
feature is enabled by default and requires no configuration.
New and Modified IOS Software Features Supported in Cisco IOS XE 3.6.0E
The following new and modified software features are supported in Cisco IOS XE Release 3.6.0E.
New Features:
eEdge integration with MACSEC
http://www.cisco.com/en/US/docs/ios-xml/ios/san/configuration/15-e/san-macsec.html
DHCP Gleaning
http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_dhcp/configuration/15-e/dhcp-gleaning.html
http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_dhcp/configuration/xe-3e/dhcp-xe-3e-book.html
Service Discovery Gateway
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
33
New and Changed Information
http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_dns/configuration/15-e/dns-15-e-book.html
802.1X support for trunk ports
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_8021x/configuration/15-e/config-ieee-802x-pba.html
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_8021x/configuration/xe-3e/sec-usr-8021x-xe-3e-book.html
Enhancements/Respins:
Commented IP Access List Entries
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/sec-acl-comm-ipacl.html
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/xe-3e/sec-acl-comm-ipacl.html
IPv6 ACL Extensions for Hop by Hop Filtering
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/ip6-acl-ext-hbh.html
ACL Sequence Numbering
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/sec-acl-seq-num.html
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/xe-3e/sec-acl-seq-num.html
ACL Support for Filtering IP Options
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/sec-acl-support-filter-ip-option.html
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/xe-3e/sec-acl-support-filter-ip-option.html
ACL - TCP Flags Filtering
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/sec-create-filter-tcp.html
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/xe-3e/sec-create-filter-tcp.html
ACL - Named ACL Support for Noncontiguous Ports on an Access Control Entry
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/sec-named-acl-support-for-noncontiguous-ports.html
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/xe-3e/sec-named-acl-support-for-noncontiguous-ports.html
IP Access List Entry Sequence Numbering
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/sec-acl-seq-num.html
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
34
New and Changed Information
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/xe-3e/sec-acl-seq-num.html
IOS ACL Support for filtering IP Options
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/sec-acl-support-filter-ip-option.html
ACL syslog Correlation
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/sec-acl-syslog.html
IP Named Access Control List
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/sec-acl-named.html
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/xe-3e/sec-acl-named.html
IPv6 PACL support
http://cisco.com/en/US/docs/ios-xml/ios/sec_data_acl/configuration/15-e/ip6-pacl-supp.html
Cisco Data Collection Manager
http://www.cisco.com/en/US/docs/ios-xml/ios/bsdcm/configuration/15-e/bsdcm-15-e-book.html
SNMPv3 Community MIB Support
http://www.cisco.com/en/US/docs/ios-xml/ios/snmp/configuration/15-e/snmp-15-e-book.html
http://www.cisco.com/en/US/docs/ios-xml/ios/snmp/configuration/xe-3e/snmp-xe-3e-book.html
NETCONF XML PI
http://www.cisco.com/en/US/docs/ios-xml/ios/cns/configuration/15-e/cns-15-e-book.html
IPv6 PIM Passive
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_pim/configuration/15-e/ip6-mcast-pim-pass.html
HSRP aware PIM
http://www.cisco.com/en/US/docs/ios-xml/ios/ipmulti_pim/configuration/15-e/imc_hsrp_aware.html
OSPFv3 ABR Type 3 LSA Filtering
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-e/iro-abr-type-3.html
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-e/iro-ospfv3-dc-ignore.html
Graceful Shutdown Support for OSPFv3
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-e/iro-ospfv3-gshutdown.html
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
35
New and Changed Information
OSPF Support for BFD over IPv4
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bfd/configuration/15-e/irbfd-bfd-ospf-ipv4-supp.html
BFD - VRF Support
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bfd/configuration/15-e/irbfd-vrf-supp.html
BFD - Static Route Support
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bfd/configuration/15-e/irbfd-bfd-static-route-supp.html
Static Route Support for BFD over IPv6
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bfd/configuration/15-e/ip6-bfd-static.html
BFD - EIGRP Support
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bfd/configuration/15-e/irbfd-bfd-eigrp-supp.html
OSPFv3 BFD
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bfd/configuration/15-e/ip6-route-bfd-ospfv3.html
TACACS+ Per VRF
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_tacacs/configuration/15-e/sec-usr-tacacs-15-e-book.html
SSHv2 Enhancements
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_ssh/configuration/15-e/sec-secure-shell-v2.html
Client Information Signalling Protocol (CISP)
http://www.cisco.com/en/US/docs/ios-xml/ios/sec_usr_8021x/configuration/15-e/sec-ieee-neat.html
OSPFv3 MIB
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-e/iro-ospfv3-mib.html
\OSPFv3 Max-Metric Router-Lsa
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-e/ip6-route-ospfv3-max-lsa.html
OSPFv3 VRF-Lite/PE-CE
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-e/iro-vrf-lite-pe-ce.html
VRRPv3 Protocol Support
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
36
New and Changed Information
http://www.cisco.com/en/US/docs/ios-xml/ios/ipapp_fhrp/configuration/15-e/fhp-15-e-book_chapter_0100.html
IPv6 Source/Prefix Guard
http://www.cisco.com/en/US/docs/ios-xml/ios/ipv6_fhsec/configuration/15-e/ip6f-15-e-book_chapter_0110.html
IPv6 Router Advertisement Throttler
http://www.cisco.com/en/US/docs/ios-xml/ios/ipv6_fhsec/configuration/15-e/ip6f-15-e-book_chapter_0111.html
IPv6 Neighbor Discovery Multicast Suppress
http://www.cisco.com/en/US/docs/ios-xml/ios/ipv6_fhsec/configuration/15-e/ip6-nd-mcast-supp.html
IPv6 Destination Guard
http://www.cisco.com/en/US/docs/ios-xml/ios/ipv6_fhsec/configuration/15-e/ipv6-dest-guard.html
DHCPv6 Relay - Lightweight DHCPv6 Relay Agent
http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_dhcp/configuration/15-e/dhcp-ldra.html
DNS - VRF aware DNS
http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_dns/configuration/15-e/dns-15-e-book_chapter_01.html
DHCPv6 - Relay chaining for Prefix Delegation
http://www.cisco.com/en/US/docs/ios-xml/ios/ipaddr_dhcp/configuration/15-e/dhcp-15e-book_chapter_010.html
OSPFv3 Retransmission Limits
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/command/ospf-i1.html
OSPFv3 RFC 3101 Support
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-e/iro-ospfv3-nssa-cfg.html
OSPF support for NSSA RFC 3101
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_ospf/configuration/15-e/iro-ospfv2-nssa-cfg.html
TFTP IPv6 support
http://www.cisco.com/en/US/docs/ios-xml/ios/ipv6_nman/configuration/15-e/ip6-tftp-supp.html
Capabilities Manager
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
37
Cisco IOS XE to Cisco IOS Version Number Mapping
http://www.cisco.com/en/US/docs/ios-xml/ios/saf/configuration/15-e/saf-capman.html
Extensible Messaging Client Protocol (XMCP) 2.0
http://www.cisco.com/en/US/docs/ios-xml/ios/saf/configuration/15-e/saf-xmcp.html
Cisco IOS XE to Cisco IOS Version Number Mapping
As Table 7 shows, each version of Cisco IOS XE has an associated Cisco IOS version:
Table 7
Cisco IOS XE to Cisco IOS Version Number Mapping
Cisco IOS XE Version
Cisco IOS Version
03.3.0SG
15.1(1)SG
03.3.1SG
15.1(1)SG1
03.4.0SG
15.1(2)SG
03.5.0E
15.2(1)E
03.6.0E
15.2(2)E
Upgrading the System Software
•
Before upgrading to Cisco IOS XE Release 3.6.6E, you need to upgrade the Prime Infrastructure
software to Release 3.1.4 with Device Pack(DP) 6.
•
If you are upgrading to IOS XE Version 3.6.0E and plan to use VSS, you must upgrade your
ROMMON to IOS Version 15.0(1r)SG10.
•
ISSU is supported on 4500X in VSS configuration.
•
If dual supervisor engines are present, first upgrade your software to Cisco IOS XE 3.2.0SG or later,
then upgrade your ROMMON to IOS Version 15.0(1r)SG7 to avoid an uplinks issue (CSCtj54375).
Limitations and Restrictions
•
Although the show memory command is supported on Catalyst 4500 series switches, the CLI output
for the command shows the value 0 for the config total, on Catalyst 4500 series switches using a
daughter card on Supervisor Engine 7-E. This issue is, however, not seen on switches with
Supervisor Engine 7-E baseboard. (CSCup28930)
•
Starting with Release IOS XE 3.3.0SG, the seven RP restriction was removed.
•
We recommend that you configure the access-session interface-template sticky timer timer-value
command at the global or interface configuration mode, and not within the template.
•
Performing an ISSU from a prior release to IOS XE 3.6.0E is not supported.
•
More than 16K QoS policies can be configured in software. Only the first 16K are installed in
hardware.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
38
Limitations and Restrictions
•
Adjacency learning (through ARP response frames) is restricted to roughly 1000 new adjacencies
per second, depending on CPU utilization. This should only impact large networks on the first
bootup. After adjacencies are learned they are installed in hardware.
•
Multicast fastdrop entries are not created when RPF failure occurs with IPv6 multicast traffic. In a
topology where reverse path check failure occurs with IPv6 multicast, this may cause high CPU
utilization on the switch.
•
The SNMP ceImageFeature object returns a similar feature list for all the three license levels (IP
Base and EntServices). Although the activated feature set for a universal image varies based on the
installed feature license, the value displayed by this object is fixed and is not based on the feature
license level.
•
Standard TFTP implementation limits the maximum size of a file that can be transferred to 32 MB.
If ROMMON is used to boot an IOS image that is larger than 32 MB, the TFTP transfer fails at the
65,xxx datagram.
TFTP numbers its datagrams with a 16 bit field, resulting in a maximum of 65,536 datagrams.
Because each TFTP datagram is 512 bytes long, the maximum transferable file is 65536 x 512 = 32
MB. If both the TFTP client (ROMMON) and the TFTP server support block number wraparound,
no size limitation exists.
Cisco has modified the TFTP client to support block number wraparound. So, if you encounter a
transfer failure, use a TFTP server that supports TFTP block number wraparound. Because most
implementations of TFTP support block number wraparound, updating the TFTP daemon should fix
the issue.
•
A XML-PI specification file entry does not return the desired CLI output.
The outputs of certain commands, such as show ip route and show access-lists, contain
non-deterministic text. While the output is easily understood, the output text does not contain strings
that are consistently output. A general purpose specification file entry is unable to parse all possible
output.
Workaround (1):
While a general purpose specification file entry may not be possible, a specification file entry might
be created that returns the desired text by searching for text that is guaranteed to be in the output. If
a string is guaranteed to be in the output, it can be used for parsing.
For example, the output of the show ip access-lists SecWiz_Gi3_17_out_ip command is this:
Extended IP access list SecWiz_Gi3_17_out_ip
10 deny ip 76.0.0.0 0.255.255.255 host 65.65.66.67
20 deny ip 76.0.0.0 0.255.255.255 host 44.45.46.47
30 permit ip 76.0.0.0 0.255.255.255 host 55.56.57.57
The first line is easily parsed because access list is guaranteed to be in the output:
deny
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
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Limitations and Restrictions
and the following for the third statement
permit
Workaround (2):
Request the output of the show running-config command using NETCONF and parse that output
for the desired strings. This is useful when the desired lines contain nothing in common. For
example, the rules in this access list do not contain a common string and the order (three permits,
then a deny, then another permit), prevent the spec file entry from using permit as a search string,
as in the following example:
Extended MAC access list MACCOY
permit 0000.0000.ffef ffff.ffff.0000 0000.00af.bcef ffff.ff00.0000 appletalk
permit any host 65de.edfe.fefe xns-idp
permit any any protocol-family rarp-non-ipv4
deny
host 005e.1e5d.9f7d host 3399.e3e1.ff2c dec-spanning
permit any any
The XML output of show running-config command includes the following, which can then be
parsed programmatically, as desired:
MACCOY permit 0000.0000.ffef ffff.ffff.0000 0000.00af.bcef ffff.ff00.0000
appletalk
permit any host 65de.edfe.fefe xns-idp
permit any any protocol-family rarp-non-ipv4
deny
host 005e.1e5d.9f7d host 3399.e3e1.ff2c
dec-spanning
permit any any
CSCtg93278
•
When attaching an existing policy-map (that is already applied to a control-port) to another
front-panel port, the following message displays:
The policymap is already attached to control-plane and cannot be
shared with other targets.
Workaround: Define a policy-map with a different name and then reattach. CSCti26172
•
If the number of unique FNF monitors attached to target exceeds 2048 (one per target), a switch
responds slowly:
Workarounds:
– Decrease the number of monitors.
– Attach the same monitor to multiple targets. CSCti43798
•
ciscoFlashPartitionFileCount object returns an incorrect file count for bootflash:, usb0:, slot0:,
slaveslot0:, slavebootflash:, and slaveusb0:.
Workaround: Use the dir device command (for example, dir bootflash:) to obtain the correct file
count. CSCti74130
•
If multicast is configured and you make changes to the configuration, Traceback and CPUHOG
messages are displayed if the following conditions exist:
– At least 10K groups and roughly 20K mroutes exist.
– IGMP joins with source traffic transit to all the multicast groups.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
40
Limitations and Restrictions
This is caused by the large number of updates generating SPI messages that must be processed by
the CPU to ensure that the platform is updated with the changes in all the entries.
Workaround: None. CSCti20312
•
With traffic running, entering clear ip mroute * with larger number of mroutes and over 6 OIFs will
cause Malloc Fail messages to display.
You cannot clear a large number of mroutes at one time when traffic is still running.
Workaround: Do not clear all mroutes at once.
CSCtn06753
•
Although you can configure subsecond PIM query intervals on Catalyst 4500 platforms, such an
action represents a compromise between convergence (reaction time) and a number of other factors
(number of mroutes, base line of CPU utilization, CPU speed, processing overhead per 1 m-route,
etc.). You must account for those factors when configuring subsecond PIM timers. We recommend
that you set the PIM query interval to a minimum of 2 seconds. By adjusting the available
parameters, you can achieve flawless operation; that is, a top number of multicast routes per given
convergence time on a specific setup.
•
Energywise WOL is not “waking up” a PC in hibernate or standby mode.
Workaround: None. CSCtr51014
•
When OSPFv3 LSA throttling is configured, rate limiting does not take effect for a few minutes.
WorkAround: None. CSCtw86319
•
The ROMMON version number column in the output of show module command is truncated.
Workaround: Use the show version command. CSCtr30294
•
IP SLA session creation fails randomly for various 4-tuples.
Workaround: Select an alternate destination or source port. CSCty05405
•
The system cannot scale to greater than 512 SIP flows with MSP and metadata enabled.
Workaround: None. CSCty79236
•
When either the RADIUS-server test feature is enabled or RADIUS-server dead-criteria is
configured, and either RADIUS-server deadtime is set to 0 or not configured, the RADIUS-server
status is not properly relayed to AAA.
Workaround: Configure both dead-criteria and deadtime.
radius-server dead-criteria
radius-server deadtime
CSCtl06706
•
If you use the quick option in the issu changeversion command, the following might occur:
– Links flap for various Layer 3 protocols.
– A traffic loss of several seconds is observed during the upgrade process.
Workaround: Do not use the quick option with the issu changeversion command. CSCto51562
•
While configuring an IPv6 access-list, if you specify hardware statistics as the first statement in
v6 access-list mode (i.e. before issuing any other v6 ACE statement), it will not take effect.
Similarly, your hardware statistics configuration will be missing from the output of the show
running command.
You will not experience this behavior with IPv4 access lists.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
41
Limitations and Restrictions
Workaround: During IPv6 access-list configuration, configure at least one IPv6 ACE before the
"hardware statistics" statement. CSCuc53234
•
Routed packets that are fragmented are not policed if the egress interface is on the VSS Standby
switch. However, if the egress interface is on the VSS active switch, these packets are policed.
This applies to QoS policing only. QoS marking, shaping and sharing behave as expected.
Workaround: None. CSCub14402
•
When an IPv6 FHS policy is applied on a VLAN and an EtherChannel port is part of that VLAN,
packets received by EtherChannel (from neighbors) are not bridged across the local switch.
Workaround: Apply FHS policies on a non EtherChannel port rather than a VLAN. CSCua53148
•
During VSS conversion, the switch intended as the Standby device may require up to 9 minutes to
reach an SSO state. The boot up time depends on the configuration and on the number of line cards
in the system.
Workaround: None. CSCua87538
•
An incorrect module number is displayed in the console messages during boot up of a Cat4500X
VSS.
*Jul 18 12:36:11.138: %C4K_IOSMODPORTMAN-6-MODULEONLINE: Module 11 (WS-C4500X-32
S/N: JAE154503I8 Hw: 1.0) is online
Because the Catalyst 4500-X is a “fixed” configuration device, in a VSS, you would expect the two
systems to be labeled 'Module 1' and 'Module 2.’ However, because of software implementation
similarities with the modular Catalyst 4500E series switches, the Standby switch is labeled 'Module
11.’
Workaround: None. CSCub11632
•
Memory allocation failures can occur if more than 16K IPv6 multicast snooping entries are present.
Workaround: None. CSCuc77376
•
Beginning with IOS Release XE 3.5.0E, error messages that occur when a QoS policy is applied will
no longer appear directly on the console when no logging console is configured. They will appear
only when a logging method is active (e.g., logging buffered, logging console, …).
Workaround: None. CSCuf86375
•
Setting a cos value based on QoS group triggers the following error message in a VSS system
set action fail = 9
Workaround: None. QoS groups are not supported in VSS. CSCuc84739
•
Auto negotiation cannot be disabled on the Fa1 port. It must be set to auto/auto, or fixed speed with
duplex auto.
•
The following messages are seen during boot up after POST check.
Rommon reg: 0x00004F80
Reset2Reg: 0x00000F00
Image load status: 0x00000000
#####
Snowtrooper 220 controller 0x0430006E..0x044E161D Size:0x0057B4C5 Program Done!
#########################
[ 6642.974087] pci 0000:00:00.0: ignoring class b20 (doesn't match header type 01)
Starting System Services
Calculating module dependencies ...
Loading rtc-ds1307
RTNETLINK answers: Invalid argument
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
42
Caveats
No Mountpoints DefinedJan 17 09:48:14 %IOSXE-3-PLATFORM: process sshd[5241]: error:
Bind to port
22 on :: failed: Address already in use
Starting IOS Services
Loading virtuclock as vuclock
Loading gsbu64atomic as gdb64atomic
/dev/fd/12: line 267: /sys/devices/system/edac/mc/edac_mc_log_ce: No such file or
directory
Aug 8 20:30:29 %IOSXE-3-PLATFORM: process kernel: mmc0: Got command interrupt
0x00030000 even though no command operation was in progress.
Aug 8 20:30:29 %IOSXE-3-PLATFORM: process kernel: PME2: fsl_pme2_db_init: not on
ctrl-plane
These messages are cosmetic only, and no ssh services are available unless configured within IOS.
Workaround: None CSCue15724
Caveats
Caveats describe unexpected behavior in Cisco IOS releases. Caveats listed as open in a prior release are
carried forward to the next release as either open or resolved.
Note
For the latest information on PSIRTS, refer to the Security Advisories on CCO at the following URL:
http://www.cisco.com/en/US/products/products_security_advisories_listing.html
Cisco Bug Search Tool
The Bug Search Tool (BST), which is the online successor to Bug Toolkit, is designed to improve the
effectiveness in network risk management and device troubleshooting. The BST allows partners and
customers to search for software bugs based on product, release, and keyword, and aggregates key data
such as bug details, product, and version. The tool has a provision to filter bugs based on credentials to
provide external and internal bug views for the search input.
To view the details of a caveat listed in this document:
1.
Access the BST (use your Cisco user ID and password) at https://tools.cisco.com/bugsearch/.
2.
Enter the bug ID in the Search For: field.
•
Open Caveats for Cisco IOS XE Release 3.6.xE, page 44
•
Resolved Caveats for Cisco IOS XE Release 3.6.8E, page 44
•
Resolved Caveats for Cisco IOS XE Release 3.6.7E, page 44
•
Resolved Caveats for Cisco IOS XE Release 3.6.6E, page 45
•
Resolved Caveats for Cisco IOS XE Release 3.6.5E, page 45
•
Resolved Caveats for Cisco IOS XE Release 3.6.4E, page 46
•
Resolved Caveats for Cisco IOS XE Release 3.6.3E, page 47
•
Resolved Caveats for Cisco IOS XE Release 3.6.2E, page 49
•
Resolved Caveats for Cisco IOS XE Release 3.6.1E, page 49
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
43
Caveats
•
Resolved Caveats for Cisco IOS XE Release 3.6.0E, page 50
Open Caveats for Cisco IOS XE Release 3.6.xE
Bug ID
Headline
CSCuz75030
license feature display issue after IOS upgrade
CSCvc47741
Multiple FFM Crashes on 4500 VSS Setup
CSCuv15017
VSS Active Reload causes CTS Ether-channel links on standby to flap.
CSCvc53252
c4500x crashed due to corrupted magic value. Last function JobReviewBody
Resolved Caveats for Cisco IOS XE Release 3.6.8E
Bug ID
Headline
CSCuw48618
NOVA: Switch crash in FFM with abort called from fib_entry_create_fed_version.
CSCvc40729
Cat 4500x 3.6.2 - crash on Cat4k Mgmt HiPri with Interrupt level Malloc.
CSCve37653
4500 in RPR causing SNMP Input queue full errors and eicore timeouts
CSCve54486
Crash when attempting to assign nonexistent/shutdown VLAN to 802.1x port.
CSCve80873
Service Policy disappears from 10G interface when neighbor port flaps, from 03.06.05.E &
onwards,
CSCve37498
Switch sends duplicate accounting message, that causing ISE to generate Misconfigured
NAS Alarms.
CSCvf02423
C4500 - 03.06.06.E / 15.2(2)E6 - High CPU due to KxAclPathMan reprogr, KxAclPathMan
update.
CSCvf76512
option 82 circuit-id-tag restricted by 6 bytes.
CSCvf83057
Interface flaps once after the port change status from admin down to up
CSCvf96579
2960:AAARadius authentication fails with "switchport voice vlan dot1p" command
CSCvg70852
Unknown MAC addresses appear on port when trying to authenticate using dot1x.
CSCvf18046
sticky timer stops if connected device moved from one port to other within timer expiry.
Resolved Caveats for Cisco IOS XE Release 3.6.7E
Bug ID
Headline
CSCvc88353
QoS TCAM does not share labels with CTS applied .
CSCty18171
SNMP poll of CISCO-PROCESS-MIB may cause high CPU and SNMP poll timeout.
CSCuu34535
Standby reloads on removing flow monitor.
CSCuv22571
Memory corruption crash in slaJitterPacketBuild.
CSCuw15256
IOS PKI: Certificate validation fails after reload.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
44
Caveats
Bug ID
Headline
CSCux81234
C4500 VSS port mapped to Drop aggport when the Aggregate port id 656.
CSCuz89309
WS-X4648-RJ45V+E interface becomes unusable after INLINEPOWEROVERDRAWN.
CSCvb76862
4500VSS: Traffic Dropped on VSL due to SPTDROP.
CSCvb97901
4500X 3.8.2 TX-Queue's zero out after multiple reloads.
CSCvc47741
Multiple FFM Crashes on 4500 VSS Setup.
CSCvd01598
Tacacs+ Timeout Retransmission is done 3 times prior marking server down.
CSCvd32541
4500 :: next hop for static route mis-programmed.
CSCvd35291
Removal of "access-session template monitor" creates Drop MAC entries in CAM table.
CSCvd66637
VSS Cat4500 Standby Supervisor memory leak in EICORED process.
CSCve04704
Session blocked in Pending Deletion state due to SM Accounting Feature.
Resolved Caveats for Cisco IOS XE Release 3.6.6E
Identifier
Description
CSCuz30314
Memory leak in DSensor Cache PROTO and epm authz_sess_info.
CSCum58148
Switch crashes when you modify policer rates of QoS policy.
CSCuz24063
Storm-control configured on port-channel cannot reflect to member link.
CSCuz68659
Unexpected packets seen while learning the mcast traffic.
CSCuz72531
PC MAC deleted from port-security table even with sticky config.
CSCva40478
IP DHCP snooping trust on port-channel does not reflect on member link.
CSCvb04162
Cisco Catalyst 4500 IPv6 QoS Policy w/ L4Ops intermittently not installing on
interface.
Resolved Caveats for Cisco IOS XE Release 3.6.5Ea
Bug ID
Headline
CSCvb19326
NTP leap second addition is not working during leap second event
CSCuv87976
CLI Knob for handling leap second add/delete ignore/ handle
CSCvb29204
BenignCertain on IOS and IOS-XE
Resolved Caveats for Cisco IOS XE Release 3.6.5E
Identifier
Description
CSCur57853
4500 VSS cannot send snmp trap when active is down
CSCut93424
CAT4500 - Flexible Netflow start/end time inaccuracy
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
45
Caveats
Identifier
Description
CSCuw09327
Crash while config ACL- invalid mem access K5CpuEventCodeInputAclCopy
CSCuy23874
4500: Auto-negotiation issue: port going to 100Mbps instead of 1Gbps
CSCuy19990
IOS 15.2 802.1x critical vlan feature - reinitialize is not working
CSCuz02962
Increasing acl-ack-contexts for auth sessions causing memory exhaustion
Resolved Caveats for Cisco IOS XE Release 3.6.4E
Bug ID
Headline
CSCuv39850
Switch crashes @auth_mgr_show_method_status_list
CSCuv87875
Crash seen@Galios_newIosHeapMemoryRef on assigning DACL on reauth
CSCuw58095
AMUR MR3: SUP8E crash at dot1x_switch_handle_vlan_removal
CSCuu97550
FB 4500X - SNMP dot1dTpFdbPort retuning incorrect value
CSCus13479
4500X VSS: multicast traffic blackholed on orphan L3 egress portchannel
CSCut57300
With sec ip in SVI, routed packet is not flooded back on incoming port
CSCut71405
IGMP packet not matched by ingress QoS policy if IGMP Snooping enabled
CSCuu43197
C4500X high CPU due to execute show command continuously
CSCuu85298
FIB/LFIB inconcistency after BGP flap
CSCuv07111
IOS and IOS-XE devices changing the next-hop on BGP route with own IP
CSCuv07620
4500X VSS won't notify about license mismatch
CSCuu21448
ISIS Metric with Multiple instances using ciiCircLevelMetric OID
CSCuu42267
vstack status shows duplicate entries for a single PID
CSCuv23475
CPUHOG and crash on "no network 0.0.0.0" with vnet configuration on intf
CSCuu68776
Multicast boundary filter-autorp broken / WS-C4500X / 15.2(1)E 15.2(3)E1
CSCuv00910
bgp afi1/safi1 and afi1/saf4 only peers in the same update-group
CSCuv07796
Truncated output of 'show platform cpu packet buffered'
CSCuv16769
ISIS: Old path not deleted in Global RIB when new path is filtered out
CSCuv19773
"nmsp attach suppress" not being added into run-config on WS-C3850-24P
CSCuv31135
Disable connected-check in one side only makes route as unreachable
CSCuv32845
no message display even unable to allocate memory for vlan mapping
CSCuw06073
EOL CRLF in startup-config breaks 4500x VSS
CSCuv46710
Segmentation Fault in Auth Manager
CSCuv50834
High CPU due to hung NMSP Session
CSCuw21115
4500/WS-X4724-SFP-E port flaps when GLC-GE-100FX is inserted
CSCuw36865
L2 switched traffic matched by L3 SVI VACL in the output direction
CSCuw39020
access-session vlan-assignment ignore-errors breaks dynamic vlan assign
CSCuv76906
"bfd" disappears after issuing "snmp-server host x.x.x.x ABC bfd"
CSCuw09006
Voice Vlan bocked with NEAT Configuration
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
46
Caveats
CSCuw48407
47xx line card failing complete diagnostics after temp sensor failure
CSCuw73525
3650 DHCPv6 Guard does not block rogue DHCP server to provide IPv6 addr
CSCtz92812
"ip vrf Liin-vrf" in running-config on a VSS system
CSCub56668
Handle C4K_HWFLOWMAN-3-NFEINTERRUPTSTATUS: module: fi
InterruptStatus:
CSCuj81067
memory leak in crypto_create_pkcs7_msg
CSCum41167
Importing multipath routes changes next-hop to 0.0.0.0 and traffic fails
CSCuw06202
Vstack Download-Config causes 4500 to become unresponsive
CSCuq36627
WAAS Express:Failed to create SSL session. (no available resources)
CSCuo93205
Enable SSL Server Identity Check during SSL handshake
CSCur28336
Memory leak and possible crash when using a logging discriminator
CSCtg15739
Failed sessions are not removed in multi-auth mode
CSCur45606
logging discriminator doesn't work
CSCtb44674
High CPU due to SA-MISS event caused by own mac address packets received
CSCuq46932
Crash on dhcpd_find_binding_by_hw
CSCuu55421
Error - The FRULink 10G Service Module (C3KX-SM-10G) is not responding
CSCuv19258
DACL may not work under IBNS 2.0
CSCuv47729
Packet gets flooded back to the ingress port, when a MEC port is down
CSCuv50669
Port-security blocks X/Y/38 port due to incorrect MAC address
CSCuw52729
Enabling auto qos causes "line vty 0 4" length set to 0
CSCux18867
4500 3.6.0 False port-security alarms on standby supervisor
CSCux38988
redundancy config-sync failures mcl define interface range adds fifth ,
Resolved Caveats for Cisco IOS XE Release 3.6.3E
Bug ID
Headline
CSCui35423
DHCP bindings are not happening at first try
CSCul73513
Server-client clock not in sync after leap configuration
CSCum17258
EPM_SESS_ERR: Error in activating feature (EPM ACL PLUG-IN)
CSCum56902
Device crashes when classes removed from a policy-map
CSCum65703
Inconsistency on config "privilege" commands as seen in running-config
CSCun14713
Create new accounting session whenever the principal identity changes
CSCun33897
4500 IOS-XE: Crash on ACL/PBR configuration
CSCuo59641
wireshark does not work when file location is usb0:
CSCuo67491
c4500X after enabling MACSEC on the interface IS-IS does not work
CSCuo69316
Console hung for 4+ mnt on issuing 'no int vlan' with ipv6 config
CSCup66629
Traceback @psecure_platform_delete_all_addrs on executing neg events
CSCup81878
Line by Line Sync fails while deleting dynamic NTP peer
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
47
Caveats
CSCup89543
ping with packet size 1469 fails after config span on 4500X VSS
CSCuq31722
The show platform software flood profile command caused SUP8 to crash
CSCuq53140
High cpu seen while sending IPV6 traffic
CSCuq54573
Service Policy disappears from Running Configuration of the interface
CSCuq66263
Switch crashes when ACL add entry
CSCur09175
IPDT is turned on automatically even when dot1x configs are disabled
CSCur58372
snmp-server enable traps syslog shows in "show run all" output after removal
CSCur59242
Crash due to tplus_client_stop_timer
CSCus09761
IOS-Phone not placed in critical voice VLAN when AAA server is not reachable
CSCus13476
CSR handled only one MACSec interface's authentication
CSCus13924
Device crashes while configuring 'Identity' commands
CSCus23125
MAC not learnt after removal of auth config
CSCus32213
CTS manual link does not come up
CSCus46741
Service Policy disappears from running configuration of a 10G iinterface
CSCus47009
Switch does not increment the "Received on untrusted ports" DHCP counter
CSCus79132
Dot1x authentication legacy behaviour broken
CSCut05808
UDP(1975) causes Error msg %IPC-2-INVALIDZONE
CSCut10251
Some commands are not in running-config after AUTOINSTALL finishes
CSCut11679
FFM memory leak is observed when WCCP flaps
CSCut13064
BPDU filter does not work on output port when STP is disabled
CSCut13753
ACLs not syncing to the member switches on stack reload or member reload
CSCut20271
C3560X responds to ARP request from management port
CSCut27272
CPUHOG and crash due to Auth Manager process
CSCut79680
ip default-gateway is not seen in running-config after AUTOINSTALL
CSCut87425
CPU hog in "EEM TCL Proc" after TCL script termination with long runtime
CSCuu22144
Vlan1 IP apply method inconsistencies across Static / DHCP / TFTP
CSCuu25770
IOSd crash triggered by certain CDP packet
CSCuu48400
Amur-E3: HW CoPP counters are not incrementing.
CSCuu50392
Auth Manager memory leak with ISE authentication
CSCuu82134
IBC:VSS-Predator: Active Predator went SMI upgrade but not standby
CSCuu90639
IP address is missing by end of Autoinstall
CSCuu92251
Removing auth mgr configs stops MAC learning on port (no MACs on MATM)
CSCuu97116
Acct messages should include Class attribute from authentication
CSCuv06451
IOSd crash in eap_auth_terminal_state calling free_internal
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
48
Caveats
Resolved Caveats for Cisco IOS XE Release 3.6.2E
Bug ID
Headline
CSCur25174
Memory usage of the cli_agent process keeps growing
CSCur28069
Traffic does not flow over CTS link during failover
CSCus46086
Dot1x/Mab re-authentication success with "Status: Unauthorized"
CSCus75890
Switch does not resync to NTP server after clock set command or reload
CSCur20444
I/O memory leak due to DHCPv6 packets
CSCur48634
HA fails due to bulk synch failure with encrypted password
CSCus57511
Switch detects high temp, and SNMP trap causes shutdown
CSCug90126
Switch returns incorrect ciscoEnvMonSupplyState SNMP values for 6000/4200 W
PSUU.
CSCul29298
Delayed detection of LinkDown message on peer interfaces
CSCuq80812
Incomplete ARP reply received on an active Flex Link port
CSCsv36934
BRIDGE-MIB query does not return information for inactive ports
CSCus32292
4506-E | SUP7L-E | 03.06.00.E | Crash - ffm ACL
CSCui99162
When IP device tracking is enabled, ARP probe response floods the VLAN
CSCtf75400
Wrong output for show platform software etherchannel port-channel n map
CSCur58074
Some SFPs are not recognized when inserted into random ports on a switch
CSCuq04533
Cost for secondary VLANs is lost after each reload
CSCur21848
WCCP stops redirecting traffic when eighth port added to service group
CSCur11299
Switch crashes when policy-maps are modified
Resolved Caveats for Cisco IOS XE Release 3.6.1E
Bug ID
Headline
CSCuc03836
Switch reports SYS-2-MALLOCFAIL error for a very large amount of memory
CSCum47115
EtherType 888e unicast can not pass 2960 with new releases
CSCum80951
TCAM is not sharing when same policy is applied to multiple interfaces
CSCun13984
Catalyst 4500-X reloads while modifying static mac address-table entry
CSCun80959
Desg port on the RootBridge experienced block forward for 30 sec
CSCuo51767
REP preemption is not triggered with link state change
CSCuo80260
Call-home message fails; returns "Unknown" serial number
CSCuo89407
Problem with adding new ports to a channel group.
CSCup48832
Identical IPv6 DHCP remote ID for L2 ports running source-guard/snooping
CSCup96299
IPv6 Multicast RIB entry refer to wrong distanc
CSCuq02796
4500X VSS failure after adding members to port-channel
CSCuq03562
PBR: Not working in XE 3.5.0E under IPBASE license
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
49
Caveats
Bug ID
Headline
CSCuq10827
C3560X cHsrpGrpStandbyState is incorrect
CSCuq32728
3.6.0 - IP phones reboots continuously
CSCuq39071
Mcast packet loss when other receiver leaves group in IGMPv3
CSCup39712
Switch crashes with critical software exception during config push
CSCuq44784
Mingla2: Storm-control on EC suspended post reload
CSCur00722
Hard Reset of the Active Sup cause switch to power cycle
Resolved Caveats for Cisco IOS XE Release 3.6.0E
Bug ID
Headline
CSCty67871
Baseboard links remain up on improper uplink module removal
CSCub44553
CPU spike seen while sending the multicast traffic to 10k Groups.
CSCub63571
AdjSameIfFail packets in a user defined vnet are dropped
CSCuc49150
User can attach input QoS policy to VSL ports, but cannot dettach it
CSCuf08112
Cat4k Active Sup crash with multi telnet session cli show power module
CSCtk68692
kron-initiated 'write mem' locks nvram indefinitely
Hardware Documents
Installation guides and notes including specifications and relevant safety information are available at the
following URLs:
•
Regulatory Compliance and Safety Information for the Catalyst 4500 Series Switches
http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/hardware/regulatory/compliance/78_
13233.html
•
Installation notes for specific supervisor engines or for accessory hardware are available at:
http://www.cisco.com/en/US/products/hw/switches/ps4324/prod_installation_guides_list.html
•
Catalyst 4500-X hardware installation information is available at:
http://www.cisco.com/en/US/products/ps12332/prod_installation_guides_list.html
Software Documentation
Software release notes, configuration guides, command references, and system message guides are
available at the following URLs:
•
Cisco 4500-X release notes are available at:
http://www.cisco.com/en/US/products/ps12332/prod_release_notes_list.html
Software documents for the Catalyst 4500 Classic, Catalyst 4500 E-Series, Catalyst 4900 Series, and
Catalyst 4500-X Series switches are available at the following URLs:
•
Catalyst 4500 Series Software Configuration Guide
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
50
Notices
http://www.cisco.com/en/US/products/hw/switches/ps4324/products_installation_and_configurati
on_guides_list.html
•
Catalyst 4500 Series Software Command Reference
http://www.cisco.com/en/US/products/hw/switches/ps4324/prod_command_reference_list.html
•
Catalyst 4500 Series Software System Message Guide
http://www.cisco.com/en/US/products/hw/switches/ps4324/products_system_message_guides_list
.html
Cisco IOS Documentation
Platform- independent Cisco IOS documentation may also apply to the Catalyst 4500 and 4900 switches.
These documents are available at the following URLs:
•
Cisco IOS configuration guides, Release 12.x
http://www.cisco.com/en/US/products/ps6350/products_installation_and_configuration_guides_list.html
•
Cisco IOS command references, Release 12.x
http://www.cisco.com/en/US/products/ps6350/prod_command_reference_list.html
You can also use the Command Lookup Tool at:
http://tools.cisco.com/Support/CLILookup/cltSearchAction.do
•
Cisco IOS system messages, version 12.x
http://www.cisco.com/en/US/products/ps6350/products_system_message_guides_list.html
You can also use the Error Message Decoder tool at:
http://www.cisco.com/pcgi-bin/Support/Errordecoder/index.cgi
Commands in Task Tables
Commands listed in task tables show only the relevant information for completing the task and not all
available options for the command. For a complete description of a command, refer to the command in
the Catalyst 4500 Series Switch Cisco IOS Command Reference.
Notices
The following notices pertain to this software license.
OpenSSL/Open SSL Project
This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit
(http://www.openssl.org/).
This product includes cryptographic software written by Eric Young (eay@cryptsoft.com).
This product includes software written by Tim Hudson (tjh@cryptsoft.com).
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
51
Notices
License Issues
The OpenSSL toolkit stays under a dual license, i.e. both the conditions of the OpenSSL License and the
original SSLeay license apply to the toolkit. See below for the actual license texts. Actually both licenses
are BSD-style Open Source licenses. In case of any license issues related to OpenSSL please contact
openssl-core@openssl.org.
OpenSSL License:
Copyright © 1998-2007 The OpenSSL Project. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided
that the following conditions are met:
1.
Redistributions of source code must retain the copyright notice, this list of conditions and the
following disclaimer.
2.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and
the following disclaimer in the documentation and/or other materials provided with the distribution.
3.
All advertising materials mentioning features or use of this software must display the following
acknowledgment: “This product includes software developed by the OpenSSL Project for use in the
OpenSSL Toolkit (http://www.openssl.org/)”.
4.
The names “OpenSSL Toolkit” and “OpenSSL Project” must not be used to endorse or promote
products derived from this software without prior written permission. For written permission, please
contact openssl-core@openssl.org.
5.
Products derived from this software may not be called “OpenSSL” nor may “OpenSSL” appear in
their names without prior written permission of the OpenSSL Project.
6.
Redistributions of any form whatsoever must retain the following acknowledgment:
“This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit
(http://www.openssl.org/)”.
THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT “AS IS”' AND ANY EXPRESSED OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
NO EVENT SHALL THE OpenSSL PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
This product includes cryptographic software written by Eric Young (eay@cryptsoft.com). This product
includes software written by Tim Hudson (tjh@cryptsoft.com).
Original SSLeay License:
Copyright © 1995-1998 Eric Young (eay@cryptsoft.com). All rights reserved.
This package is an SSL implementation written by Eric Young (eay@cryptsoft.com).
The implementation was written so as to conform with Netscapes SSL.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
52
Notices
This library is free for commercial and non-commercial use as long as the following conditions are
adhered to. The following conditions apply to all code found in this distribution, be it the RC4, RSA,
lhash, DES, etc., code; not just the SSL code. The SSL documentation included with this distribution is
covered by the same copyright terms except that the holder is Tim Hudson (tjh@cryptsoft.com).
Copyright remains Eric Young’s, and as such any Copyright notices in the code are not to be removed.
If this package is used in a product, Eric Young should be given attribution as the author of the parts of
the library used. This can be in the form of a textual message at program startup or in documentation
(online or textual) provided with the package.
Redistribution and use in source and binary forms, with or without modification, are permitted provided
that the following conditions are met:
1.
Redistributions of source code must retain the copyright notice, this list of conditions and the
following disclaimer.
2.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
the following disclaimer in the documentation and/or other materials provided with the distribution.
3.
All advertising materials mentioning features or use of this software must display the following
acknowledgement:
“This product includes cryptographic software written by Eric Young (eay@cryptsoft.com)”.
The word ‘cryptographic’ can be left out if the routines from the library being used are not
cryptography-related.
4.
If you include any Windows specific code (or a derivative thereof) from the apps directory
(application code) you must include an acknowledgement: “This product includes software written
by Tim Hudson (tjh@cryptsoft.com)”.
THIS SOFTWARE IS PROVIDED BY ERIC YOUNG “AS IS” AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
The license and distribution terms for any publicly available version or derivative of this code cannot be
changed. i.e. this code cannot simply be copied and put under another distribution license [including the
GNU Public License].
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, submitting a service request, and gathering additional
information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and
revised Cisco technical documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
Subscribe to the What’s New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed
and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free
service and Cisco currently supports RSS Version 2.0.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
53
Notices
This document is to be used in conjunction with the documents listed in the “Notices” section.
CCVP, the Cisco logo, and Welcome to the Human Network are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and
Learn is a service mark of Cisco Systems, Inc.; and Access Registrar, Aironet, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, Cisco,
the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity,
Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, Follow Me Browsing, FormShare, GigaDrive, HomeLink, Internet Quotient,
IOS, iPhone, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, iQuick Study, LightStream, Linksys, MeetingPlace, MGX, Networkers,
Networking Academy, Network Registrar, PIX, ProConnect, ScriptShare, SMARTnet, StackWise, The Fastest Way to Increase Your Internet
Quotient, and TransPath are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.
All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply
a partnership relationship between Cisco and any other company. (0711R)
Release Notes for the Catalyst 4500E Series Switch, Cisco Release IOS XE 3.2.X SG
Copyright © 2016, Cisco Systems, Inc. All rights reserved.
Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE Release 3.6.xE
54
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