Cisco Catalyst 4500 Series Administration Guide

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Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
OL_28731-01
Chapter 55 Support for IPv6
IPv6 Default States
Tunneling
The following tunneling features are supported for IPv6 on the Catalyst 4500 series switch:
• Automatic 6to4
• ISATAP
• Configured tunnels
Note Tunneling is not supported in hardware but is supported in software.
You can find information about these features at this location:
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-tunnel.html
IPv6 Default States
Table 55-1 shows the default states of IPv6 configuration.
Table 55-1 Default IPv6 Configuration
Feature Default Setting
IPv6 routing Disabled globally and on all interfaces
CEFv6 or dCEFv6 Disabled (IPv4 CEF and dCEF are enabled by default)
Note When IPv6 routing is enabled, CEFv6 and dCEF6 are automatically
enabled.
IPv6 addresses None configured

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E