Configuring IS-IS FRR using a routing policy
You can use the apply fast-reroute backup-interface command to specify a backup next hop in a routing policy for routes matching specific criteria, and perform this task to reference the routing policy for IS-IS FRR. For more information about the apply fast-reroute backup-interface command and routing policy configurations, see "Configuring routing policies."
To configure IS-IS FRR using a routing policy:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Configure the source address of echo packets. | bfd echo-source-ip ip-address | By default, the source address of echo packets is not configured. |
3. Enter IS-IS view. | isis [ process-id ] [ vpn-instance vpn-instance-name ] | N/A |
4. Enable IS-IS FRR using a routing policy. | fast-reroute route-policy route-policy-name | By default, this feature is not enabled. |