OcNOS-SP : Layer 3 Guide : Layer 3 Unicast Configuration Guide : IS-IS IPv4 : IS-IS IPv4 Loop-Free Alternate Fast Reroute
IS-IS IPv4 Loop-Free Alternate Fast Reroute
This section contains IS-IS (Intermediate System to Intermediate System) Loop-Free Alternate Fast Reroute (LFA-FRR) configuration examples.
For details about the commands used in these examples, see the Intermediate System to Intermediate System Command Reference.
OSPF LFA and ISIS LFA along with MPLS is not supported. Do not configure OSPF LFA or ISIS LFA, if MPLS is configured or vice-versa.
Last modified date: 10/16/2023