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FRR 7.5 bfd behavior for 1.3
Open, Requires assessmentPublicBUG

Description

no shutdown for the peer not displayed by default for FRR 7.5.1

set protocols bfd peer 192.0.2.10 interval receive '500'
set protocols bfd peer 192.0.2.10 interval transmit '600'
set protocols bfd peer 192.0.2.10 multihop
set protocols bfd peer 192.0.2.10 source address '192.0.2.254'

Frr 7.5.1 config

!
bfd
 peer 192.0.2.10 multihop local-address 192.0.2.254
  transmit-interval 600
  receive-interval 500
 !
!

Frr 7.3.1 config

!
bfd
 peer 192.0.2.10 multihop local-address 192.0.2.254
  transmit-interval 600
  receive-interval 500
  no shutdown
 !
!

So it can't take bfd smoketest.

https://github.com/vyos/vyos-1x/blob/4e8fa34544c8768e47da21d9fa386741f7ba10be/smoketest/scripts/cli/test_protocols_bfd.py#L124-L125

Details

Difficulty level
Normal (likely a few hours)
Version
live-image-amd64.hybrid.iso, VyOS 1.3-beta-202105021529
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Unspecified (possibly destroys the router)

Related Objects

StatusSubtypeAssignedTask
In progressBUGNone
OpenBUGViacheslav