Consolidated Platform Configuration Guide, Cisco Ios Release 15.2(4)E (Catalyst 2960-X Switches - Cisco Catalyst 2960 series Configuration Manual

Information About Configuring IPv6 Host Functions
Command or Action
Example:
Switch(config-if)# ipv6 address
2001:0DB8:c18:1::/64 eui 64
Switch(config-if)# ipv6 address
2001:0DB8:c18:1::/64
Switch(config-if)# ipv6 address
2001:0DB8:c18:1:: link-local
Switch(config-if)# ipv6 enable
Step 8
exit
Example:
Switch(config-if)# exit
Step 9 end
Example:
Switch(config)# end
Step 10 show ipv6 interface interface-id
Example:
Switch# show ipv6 interface gigabitethernet
1/0/1
Step 11 copy running-config startup-config
Example:
Switch# copy running-config startup-config
Configuring IPv6 ICMP Rate Limiting (CLI)
ICMP rate limiting is enabled by default with a default interval between error messages of 100 milliseconds
and a bucket size (maximum number of tokens to be stored in a bucket) of 10.
Beginning in privileged EXEC mode, follow these steps to change the ICMP rate-limiting parameters:

Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)

192
Purpose
configured when IPv6 is enabled on the interface. This
command enables IPv6 processing on the interface.
• Automatically configures an IPv6 link-local address on
the interface, and enables the interface for IPv6
processing. The link-local address can only be used to
communicate with nodes on the same link.
Returns to global configuration mode.
Returns to privileged EXEC mode.
Verifies your entries.
(Optional) Saves your entries in the configuration file.