ipv6 priority

Use ipv6 priority to assign a convergence priority to specific IPv6 IS-IS routes.

Use undo ipv6 priority to remove the configuration.

Syntax

ipv6 priority { critical | high | medium } { prefix-list prefix-list-name | tag tag-value }

undo ipv6 priority { critical | high | medium } [ prefix-list | tag ]

Default

IPv6 IS-IS routes have the low convergence priority.

Views

IS-IS view

Predefined user roles

network-admin

mdc-admin

Parameters

critical: Specifies the highest convergence priority.

high: Specifies the high convergence priority.

medium: Specifies the medium convergence priority.

prefix-list prefix-list-name: Specifies an IPv6 prefix list by its name, a case-sensitive string of 1 to 63 characters.

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

Usage guidelines

The higher the convergence priority, the faster the convergence speed.

IPv6 IS-IS host routes have a medium convergence priority.

Examples

# Assign the high convergence priority to IS-IS routes permitted by IPv6 prefix list standtest.

<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] ipv6 priority high prefix-list standtest