Connectivity Guide

1 Enable BFD Globally.
2 Establish sessions with OSPFv3 neighbors.
Establishing BFD sessions with OSPFv3 neighbors
To establish BFD sessions with OSPFv3 neighbors:
1 Enable BFD globally
bfd enable
CONFIGURATION Mode
2 Enter ROUTER-OSPF mode
router ospfv3 ospfv3-instance
CONFIGURATION
3 Establish sessions with all OSPFv3 neighbors.
bfd all-neighbors
ROUTER-OSPFv3 Mode
4 Enter INTERFAC E CONFIGURATION mode.
interface interface-name
CONFIGURATION Mode
5 Establish BFD sessions with OSPFv3 neighbors corresponding to a single OSPF interface.
ipv6 ospf bfd all-neighbors
INTERFACE CONFIGURATION Mode
Establishing BFD sessions with OSPFv3 neighbors in a non-default VRF instance
To establish BFD sessions with OSPFv3 neighbors in a non-default VRF instance:
1 Enable BFD globally
bfd enable
CONFIGURATION Mode
2 Enter INTERFACE CONFIGURATION mode
interface interface-name
CONFIGURATION Mode
3 Associate a non-default VRF with the interface you have entered.
ip vrf forwarding vrf1
INTERFACE CONFIGURATION Mode
4 Assign an IP address to the VRF.
ip address ip-address
VRF CONFIGURATION Mode
5 Attach the interface to an OSPF area.
ipv6 ospf ospf-instance area area-address
VRF CONFIGURATION Mode
6 Establish BFD session with OSPFv3 neighbors in a single OSPF interface in a non-default VRF instance.
418
Layer 3