Configure BFD for OSPFv3 Globally in a Non-default VRF Instance

In non-default VRF instances, BFD for OSPFv3 can be configured globally on interfaces where BFD is enabled.

1. Access global configuration mode.
   

   device# configure terminal

2. Access ODPFv3 router configuration mode and specify the non-default VRF instance.
   

   device(config)# ipv6 router ospf vrf orange

   This example accesses non-default VRF "orange."
3. Enable BFD globally.
   

   device(config-ipv6-router-ospf-vrf-orange)# bfd 

4. Specify the interval after which routes are withdrawn after a BFD session is declared down.
   

   device(config-ipv6-router-ospf-vrf-orange)# bfd holdover-interval 22  

   This example specifies a holdover interval of 22 seconds.