isis ipv6 tag

Use isis ipv6 tag to configure the tag value on an interface.

Use undo isis ipv6 tag to restore the default.

Syntax

isis ipv6 tag tag

undo isis ipv6 tag

Default

No tag value is configured on an interface.

Views

Interface view

Predefined user roles

network-admin

Parameters

tag: Specifies a tag value in the range of 1 to 4294967295.

Usage guidelines

When IS-IS advertises an IPv6 prefix with a tag value, it adds the tag to the IPv6 reachability information TLV, regardless of the link cost style.

Examples

# Set the tag value on VLAN-interface 10.

<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] isis ipv6 tag 4294967295