multi-topology

Use multi-topology to enable IPv6 IS-IS MTR.

Use undo multiple-topology to disable IPv6 IS-IS MTR.

Syntax

multi-topology [ compatible ]

undo multi-topology

Default

IPv6 IS-IS MTR is disabled.

Views

IS-IS IPv6 address family view

Predefined user roles

network-admin

Parameters

compatible: Specifies the compatible mode to advertise IPv6 prefixes to both IPv4 and IPv6 topologies. If you do not specify this keyword, the command advertises IPv6 prefixes only to the IPv6 topology.

Usage guidelines

This command enables separate route calculation in IPv4 and IPv6 topologies.

This command is available when the link cost style is wide, compatible, or wide-compatible.

Examples

# Enable IPv6 IS-IS MTR.

<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] address-family ipv6
[Sysname-isis-1-ipv6] multi-topology

Related commands

cost-style