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Deleting interval setting from BFD profile fails
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Description

Deleting the interval setting from a BFD profile fails.

Example bfd config:

set protocols bfd peer 45.86.XXX.XXX profile 'internal'
set protocols bfd peer 45.86.XXX.XXX source interface 'tun1'
set protocols bfd profile internal echo-mode
set protocols bfd profile internal interval echo-interval '300'

Error:

alyx@vyos# del protocols bfd profile internal interval 
[edit]
alyx@vyost# commit

Failed to execute bfd  profile internal   no echo transmit-interval 300
exit exit "bfd --  profile internal --   no echo transmit-interval 300
--  exit -- exit" we failed to remove this command % Unknown command: no
echo transmit-interval 300  Failed to execute bfd  profile internal no
echo receive-interval 300  exit exit "bfd --  profile internal -- no
echo receive-interval 300 --  exit -- exit" we failed to remove this
command % Unknown command:   no echo receive-interval 300
[3551821|mgmtd] sending configuration [3551822|zebra] sending
configuration [3551823|ripd] sending configuration [3551824|ripngd]
sending configuration [3551825|ospfd] sending configuration
[3551826|ospf6d] sending configuration [3551827|ldpd] sending
configuration [3551828|bgpd] sending configuration [3551829|isisd]
sending configuration [3551833|babeld] sending configuration
[3551821|mgmtd] done [3551836|watchfrr] sending configuration
[3551822|zebra] done [3551823|ripd] done [3551838|staticd] sending
configuration [3551839|bfdd] sending configuration [3551824|ripngd] done
[3551826|ospf6d] done [3551827|ldpd] done [3551825|ospfd] done
[3551829|isisd] done Waiting for children to finish applying config...
[3551842|pim6d] sending configuration [3551828|bgpd] done
[3551833|babeld] done [3551836|watchfrr] done [3551838|staticd] done
[3551842|pim6d] done [3551839|bfdd] done [3551846|mgmtd] sending
configuration [3551847|zebra] sending configuration [3551848|ripd]
sending configuration [3551849|ripngd] sending configuration
[3551850|ospfd] sending configuration [3551851|ospf6d] sending
configuration [3551852|ldpd] sending configuration [3551853|bgpd]
sending configuration [3551854|isisd] sending configuration
[3551858|babeld] sending configuration [3551861|watchfrr] sending
configuration [3551863|staticd] sending configuration [3551864|bfdd]
sending configuration [3551847|zebra] done [3551849|ripngd] done
[3551846|mgmtd] done Waiting for children to finish applying config...
[3551848|ripd] done [3551867|pim6d] sending configuration
[3551851|ospf6d] done [3551854|isisd] done [3551850|ospfd] done
[3551852|ldpd] done [3551853|bgpd] done [3551858|babeld] done
[3551861|watchfrr] done [3551863|staticd] done [3551867|pim6d] done
[3551864|bfdd] done

[[protocols bfd]] failed
Commit failed

Details

Version
VyOS 1.5-rolling-202408060021
Is it a breaking change?
Unspecified (possibly destroys the router)
Issue type
Bug (incorrect behavior)

Event Timeline

Unknown Object (User) created this task.Aug 24 2024, 10:18 PM
pasik subscribed.Aug 25 2024, 3:33 PM
Viacheslav triaged this task as Normal priority.Aug 26 2024, 8:17 AM
dmbaturin added a project: Bugs.Sep 15 2024, 5:03 PM
HollyGurza claimed this task.Sep 18 2024, 7:53 AM
HollyGurza added a comment.EditedSep 23 2024, 12:02 PM

looks like the problem on the FRR site: https://github.com/FRRouting/frr/issues/16899

Config applies successfully regardless of intervals but config without intervals not applied when previous config are have intervals

step to reproduce:

del protocols bfd
commit
set protocols bfd peer 45.86.210.211 profile 'internal'
set protocols bfd peer 45.86.210.211 source interface 'tun1'
set protocols bfd profile internal echo-mode
commit
set protocols bfd profile internal interval echo-interval '500'
commit
del protocols bfd profile internal interval
commit
[ protocols bfd ]
Failed to execute bfd  profile internal   no echo transmit-interval 500
exit exit "bfd --  profile internal --   no echo transmit-interval 500
--  exit -- exit" we failed to remove this command % Unknown command: no
echo transmit-interval 500  Failed to execute bfd  profile internal no
echo receive-interval 500  exit exit "bfd --  profile internal -- no
echo receive-interval 500 --  exit -- exit" we failed to remove this
command % Unknown command:   no echo receive-interval 500  [10420|mgmtd]
sending configuration [10421|zebra] sending configuration [10422|ripd]
sending configuration [10423|ripngd] sending configuration [10424|ospfd]
sending configuration [10425|ospf6d] sending configuration [10426|ldpd]
sending configuration [10427|bgpd] sending configuration [10428|isisd]
sending configuration [10432|babeld] sending configuration [10420|mgmtd]
done [10421|zebra] done [10434|fabricd] sending configuration
[10423|ripngd] done [10435|watchfrr] sending configuration [10427|bgpd]
done [10426|ldpd] done [10425|ospf6d] done [10422|ripd] done
[10437|staticd] sending configuration Waiting for children to finish
applying config... [10424|ospfd] done [10438|bfdd] sending configuration
[10441|pim6d] sending configuration [10432|babeld] done [10428|isisd]
done [10434|fabricd] done [10435|watchfrr] done [10437|staticd] done
[10441|pim6d] done [10438|bfdd] done [10445|mgmtd] sending configuration
[10446|zebra] sending configuration [10447|ripd] sending configuration
[10448|ripngd] sending configuration [10449|ospfd] sending configuration
[10450|ospf6d] sending configuration [10451|ldpd] sending configuration
[10452|bgpd] sending configuration [10453|isisd] sending configuration
[10457|babeld] sending configuration [10445|mgmtd] done [10446|zebra]
done [10459|fabricd] sending configuration [10460|watchfrr] sending
configuration [10462|staticd] sending configuration Waiting for children
to finish applying config... [10450|ospf6d] done [10447|ripd] done
[10449|ospfd] done [10463|bfdd] sending configuration [10451|ldpd] done
[10448|ripngd] done [10452|bgpd] done [10466|pim6d] sending
configuration [10453|isisd] done [10457|babeld] done [10460|watchfrr]
done [10459|fabricd] done [10462|staticd] done [10466|pim6d] done
[10463|bfdd] done

[[protocols bfd]] failed
Commit failed
HollyGurza removed HollyGurza as the assignee of this task.Sep 23 2024, 12:08 PM
HollyGurza subscribed.
HollyGurza added a comment.Oct 9 2024, 8:48 AM

the frr issue is fixed for versions 10.1, 10.0, 9.1. It is necessary to retest with the new build

HollyGurza changed the task status from Open to Needs testing.Oct 9 2024, 8:49 AM
syncer added a subscriber: Global Notifications.Nov 1 2024, 9:19 PM
HollyGurza added a comment.EditedFeb 7 2025, 4:41 AM

this issue doesn't reproduce on:

VyOS 1.5-rolling-202502030007
FRR (version 10.2.1)

dmbaturin closed this task as Not Applicable.Thu, Nov 13, 2:42 AM
dmbaturin removed projects: Bugs, VyOS 1.5 Circinus.