Good day,
We are working on a multi-VRF environment with configured BGP.
P-P is configured on subinterfaces and is working fine for vrf A.
However, for VRF B the interfaces are fine but BFD isn't working. Ping is working but somehow BFD sessions aren't, Due to this the BGP session on this link is not coming up.
Setup:
cisco Nexus9000 C92160YC-X, nxos.7.0.3.I7.9.bin
Device A
interface port-channel100
description p2p-A-B
interface port-channel100.300
description A-A_B
encapsulation dot1q 300
vrf member A
ip address 172.18.29.0/31
no shutdown
interface port-channel100.302
description A-A_B
encapsulation dot1q 302
vrf member B
ip address 172.18.29.2/31
no shutdown
Device B
interface port-channel100
description B-A_B
interface port-channel100.300
description B-A_B
encapsulation dot1q 300
vrf member A
ip address 172.18.29.1/31
no shutdown
interface port-channel100.302
description B-A_B
encapsulation dot1q 302
vrf member B
ip address 172.18.29.3/31
no shutdown
Just let me know if you also need the BGP configuration!
Thanks!