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Maniphest T3149

ospfv3 bfd configuration bug / typo. config applied to wrong interface name.
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Description

Version: VyOS 1.2.6-S1

When enabling bfd on ospfv3 the generated FRR config places "ipv6 ospf6 bfd" under "interface 224" instead of "interface eth2.224".

danhusan@b2:~$ show configuration commands | match bfd
set interfaces ethernet eth2 vif 224 ip ospf bfd
set interfaces ethernet eth2 vif 224 ipv6 ospfv3 bfd

danhusan@b2:~$ vtysh
b2# sh run
~~
!
interface 224
ipv6 ospf6 bfd
!
interface eth2.224
ip ospf bfd
ipv6 ospf6 cost 1
ipv6 ospf6 dead-interval 10
ipv6 ospf6 hello-interval 1
!
~~

Details

Difficulty level
Easy (less than an hour)
Version
1.2.6-s1
Why the issue appeared?
Implementation mistake
Is it a breaking change?
Perfectly compatible

Related Objects

Event Timeline

danhusan created this task.Dec 23 2020, 9:48 PM
danhusan renamed this task from ospfv3 bdf configuration bug / typo to ospfv3 bfd configuration bug / typo. config applied to wrong interface name..Dec 23 2020, 10:05 PM
pasik added a subscriber: pasik.Dec 25 2020, 10:58 AM
danhusan added a comment.Dec 25 2020, 12:32 PM
This comment was removed by danhusan.
danhusan added a comment.Dec 25 2020, 3:38 PM

https://github.com/vyos/vyatta-cfg-quagga/pull/59

danhusan mentioned this in T3155: ospfv3 mtu-ignore not working on ethernet vifs.Dec 26 2020, 11:02 PM
danhusan closed this task as Resolved.Apr 9 2021, 8:46 PM
danhusan added a project: VyOS 1.2 Crux (VyOS 1.2.8).
danhusan changed Why the issue appeared? from Will be filled on close to Implementation mistake.
danhusan changed Is it a breaking change? from Unspecified (possibly destroys the router) to Perfectly compatible.
danhusan added a subscriber: c-po.Apr 12 2021, 8:11 AM

@c-po I expected this to go into 1.2.7 but it did not. How would I tag this properly so it hopefully makes it into 1.2.8?

c-po added a comment.Apr 12 2021, 7:51 PM

@danhusan that PR was only done to current and not backported. I just packported it to the crux branch.

danhusan added a comment.Apr 12 2021, 8:17 PM

Thanks!

syncer moved this task from Needs Triage to Finished on the VyOS 1.2 Crux (VyOS 1.2.8) board.Jul 19 2021, 8:51 PM