Version 7.2 599 Mediant MSBR
Reference Guide 75. Layer-3 Commands
75 Layer-3 Commands
75.1 IPv6 Commands
This version provides support for IPv6 (voice and data-routing functionalities) on the MSBR
product series. This support is provided only if the Software License Key installed on the
device includes the new Feature Key "IPv6" for enabling IPv6.
75.1.1 ipv6 enable
This command provides support for enabling IPv6 per data-router interface. When the IPv6
feature is included in the Software License Key, IPv6 is disabled per interface, by default. An
IPv6-disabled interface will not have global IPv6 addresses enabled, nor will it have link-local
addresses.
The show data ipv6 route command does not display routes of IPv6 interfaces that are
disabled, but the interface is displayed by the show running config command.
Configuration of IPv6 addresses can be done at any stage, but will only be active if IPv6 is
enabled on the required interface.
Syntax
# ipv6 enable
# no ipv6 enable
Note
This command is applicable only to data-router functionality.
IPv6 support is available only if the installed Software License Key contains the IPv6
Feature Key. This flag does not replace the need of the Feature Key.
By default, all data interfaces begin with IPv6 disabled.
Command Mode
Privileged User
Example
This example enables IPv6.
(config-data)# interface gigabitethernet 0/0
(config-if-GE 0/0)# ipv6 address 2010:18::40:81/640
(config-if-GE 0/0)# ipv6 enable