Enabling Multi-Topology For Ipv6 Is-Is Interfaces - Huawei Quidway NetEngine80E Configuration Manual

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
Step 5 (Optional) Run the following commands to configure IS-IS parameters for IPv6 topology
instances.
l auto-cost enable
l bandwidth-reference value
l circuit-cost { cost | maximum } [ level-1 | level-2 ]
l circuit default-tag tag [ level-1 | level-2 ]
l default-route-advertise [ always | match default | route-policy route-policy-name ]
l filter-policy { acl6-number | acl6-name acl6-name | ipv6-prefix ipv6-prefix-name | route-
l filter-policy { acl6-number | acl6-name acl6-name | ipv6-prefix ipv6-prefix-name | route-
l frr
l import-route protocol [ process-id ] [ cost cost ] [ tag tag ] [ route-policy route-policy-
l import-route { { ripng | isis | ospfv3 } [ process-id ] | bgp } inherit-cost [ tag tag | route-
l import-route isis level-1 into level-2 [ filter-policy { acl6-number | acl6-name acl6-
l import-route isis level-2 into level-1 [ tag tag | filter-policy { acl6-number | acl6-name
l maximum load-balancing number
l preference preference route-policy route-policy-name
l set-overload [ on-startup [ timeout1 | start-from-nbr system-id [ timeout1 [ timeout2 ] ] |
l spf-priority priority-value
l summary ipv6-address mask [ avoid-feedback | generate_null0_route | tag tag |
----End

7.18.3 Enabling Multi-Topology for IPv6 IS-IS Interfaces

After enabling multi-topology for IS-IS, you need to associate a specified interface with an IS-
IS topology instance.
Context
An IS-IS interface can be associated with different topology instances, and the parameters of
this IS-IS interface can vary with the topology instances. The commands for configuring the
parameters are as follows:
l
l
l
Issue 02 (2014-09-30)
[ [ cost cost ] | [ tag tag ] | [ level-1 | level-1-2 | level-2 ] ]
policy route-policy-name } export [ protocol [ process-id ] ]
policy route-policy-name } import
name ] [ level-1 | level-2 | level-1-2 ]
policy route-policy-name | [ level-1 | level-2 | level-1-2 ] ]
name | ipv6-prefix ipv6-prefix-name | route-policy route-policy-name } ] [ tag tag ]
acl6-name | ipv6-prefix ipv6-prefix-name | route-policy route-policy-name } ]
wait-for-bgp [ timeout1 ] ] [ send-sa-bit [ timeout3 ] ] ] [ allow { interlevel | external }
[ level-1 | level-1-2 | level-2 ] ]
Command that cancels the association between an IS-IS interface and an IPv6 base topology
Command that suppresses IS-IS to advertise direct routes of an interface in a specified
topology
Command that configures the cost of an interface in a specified topology instance
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7 IS-IS Configuration
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