Connectivity Guide

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.
ipv6 ospf bfd all-neoghbors
VRF CONFIGURATION Mode
7 Enter ROUTER-OSPF mode in a non-default VRF instance.
router ospf ospf-instance vrf vrf-name
CONFIGURATION Mode
8 Establish BFD sessions with all OSPFv2 instances in a non-default VRF.
bfd all-neighbors
Changing OSPFv3 session parameters
Congure BFD sessions with default intervals and a default role.
The parameters that you can congure are: desired tx interval, required min rx interval, detection multiplier, and system role. Congure
these parameters for all OSPFv3 sessions or all OSPFv3 sessions on a particular interface. If you change a parameter globally, the change
aects all OSPFv3 neighbors sessions. If you change a parameter at the interface level, the change aects all OSPF sessions on that
interface.
Layer 3
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