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protocol-liveness Enable BFD protocol-liveness
Dell(conf)#bfd enable
Dell(conf)#do show running-config bfd
!
bfd enable
Dell(conf)#
Establishing Sessions with OSPF Neighbors
BFD sessions can be established with all OSPF neighbors at once or sessions can be established with all neighbors out of a specic
interface. Sessions are only established when the OSPF adjacency is in the Full state.
Figure 13. Establishing Sessions with OSPF Neighbors
To establish BFD with all OSPF neighbors or with OSPF neighbors on a single interface, use the following commands.
• Establish sessions with all OSPF neighbors.
ROUTER-OSPF mode
bfd all-neighbors
• Establish sessions with OSPF neighbors on a single interface.
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Bidirectional Forwarding Detection (BFD)