show ipv6 interface
Usage
The output of this command displays whether IPv6 forwarding mode and unicast routing mode
are enabled or disabled.
Example
This example displays information about IPv6 modes.
G3
(su)‐>router#
IPv6 Forwarding Mode
IPv6 Unicast Routing Mode
show ipv6 interface
This command displays information about one or all configured IPv6 interfaces.
Syntax
show ipv6 interface [vlan vlan-id | tunnel tunnel-id | loopback loop-id]
Parameters
vlan vlan‐id
tunnel tunnel‐id
loopback loop‐id
Defaults
If no interface is specified, information about all IPv6 interfaces is displayed.
Mode
Router privileged execution: G3(su)‐>router#
Router global configuration: G3(su)‐>router(Config)#
Usage
Use this command to display the usability status of IPv6 interfaces.
If an IPv6 prefix is configured on an interface, the following information also displays:
•
The IPv6 prefix and length
•
The configured preferred lifetime value
•
The configured valid lifetime value
•
The status of the on‐link flag, either enabled or disabled
•
The status of the autonomous address‐configuration flag (autoconfig), either enabled or
disabled.
18-20 IPv6 Configuration
show ipv6
(Optional) Display information only about the specified interface.
Enabled
Enabled