isis tag

Use isis tag to configure the tag value for an interface.

Use undo isis tag to restore the default.

Syntax

isis tag tag

undo isis tag

Default

The interface is not configured with a tag value.

Views

Interface view

Predefined user roles

network-admin

Parameters

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

Usage guidelines

When IS-IS advertises an IP prefix with a tag value, it adds the tag to the IP reachability information TLV if the link cost style is wide, wide-compatible, or compatible.

Examples

# Configure the tag value for VLAN-interface 10.

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