Cisco Systems A9014CFD manual Configuring Remote LFA-FRR for IS-IS, 39-6

Chapter 39 Remote Loop-Free Alternate - Fast Reroute

How to Configure Remote Loop-Free Alternate - Fast Reroute

Configuring Remote LFA-FRR for IS-IS

To configure Remote LFA-FRR for the IS-IS routing process, complete the following steps:

SUMMARY STEPS

1.enable

2.configure terminal

3.interface type number

4.no negotiation auto

5.service instance id ethernet

6.encapsulation dot1q vlan-id

7.rewrite ingress tag pop 1 symmetric

8.bridge-domainbridge-domain-id

9.interface vlan bridge-domain-id

10.ip address ip-address

11.ip router isis

12.mpls ip

13.isis network point-to-point

14.exit

15.router isis

16.fast-reroute per-prefix {level-1 level-2} {all route-map route-map-name}

17.fast-reroute remote-lfa {level-1 level-2}mpls-ldp [maximum-metric metric-value]

18.mpls ldp sync

19.mpls ldp igp sync holddown milliseconds

DETAILED STEPS

	Command		Purpose
Step 1	enable		Enables privileged EXEC mode.
			• Enter your password if prompted.
	Example:
	Router> enable
Step 2	configure terminal		Enters global configuration mode.
	Example:
	Router# configure terminal
Step 3	interface type number		Specifies an interface type and number, and enters interface
			configuration mode.
	Example:
	Router(config)# interface vlan 40
		Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
39-6			OL-23826-09