OSPF LFA on Cisco router

[leebahi]

Hi everyone,

In Juniper, I can configure LFA for link using: " set protocol ospf area 0.0.0.0  interface ge-0/0/1 link-protection.

This allow router to pre-compute and install loop free path in forwarding table.

Do we have an equivalent functionality on Cisco IOS XE router?  All I found is for prefixes not for link.

In my set up we have a simple spoke with two connections to two hub, so in this case LFA using link is a lot efficient rather than computing LFA for each prefixes.

Much appreciated!!

[balaji.bandi · Accepted solution]

check below example :

https://www.cisco.com/c/en/us/td/docs/iosxr/cisco8000/routing/79x/b-routing-cg-cisco8000-79x/implement-fast-reroute-loop-free-alternate.html

[MHM Cisco World]

https://www.cisco.com/c/en/us/support/docs/ip/ip-routing/200225-Configure-Loop-Free-Alternate-path-with.html

MHM