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