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Maniphest T3215

Operational command "show ipv6 route" is broken
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Description

It looks like show ipv6 route is broken on VyOS 1.4 rolling:

[email protected]:~$ show ipv6 route

  Incomplete command: show ipv6 route

[email protected]:~$ show ipv6 route
Possible completions:
  <h:h:h:h:h:h:h:h>
                Show IPv6 routes of given address or prefix
  <h:h:h:h:h:h:h:h/x>
  bgp           Show IPv6 BGP routes
  cache         Show kernel IPv6 route cache
  connected     Show IPv6 connected routes
  forward       Show kernel IPv6 route table
  isis          Show IPv6 IS-IS routes
  kernel        Show IPv6 Kernel routes
  ospfv3        Show IPv6 OSPF routes
  ripng         Show IPv6 RIPNG routes
  static        Show IPv6 static routes
  summary       Show IPv6 routes summary
  table         Show IPv6 routes in policy tables
  vrf           Show IPv6 routes in VRFs

This also affects 1.3-beta-202101120442

Details

Difficulty level
Unknown (require assessment)
Version
VyOS 1.4-rolling-202101140218
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Unspecified (possibly destroys the router)
Issue type
Bug (incorrect behavior)

Event Timeline

trae32566 created this task.Jan 14 2021, 6:41 AM
jack9603301 added a subscriber: jack9603301.Jan 14 2021, 7:01 AM
trae32566 updated the task description. (Show Details)Jan 14 2021, 8:30 AM
trae32566 added a project: VyOS 1.3 Equuleus.
Viacheslav claimed this task.Jan 14 2021, 12:31 PM
Viacheslav added a comment.Jan 14 2021, 12:38 PM

PR https://github.com/vyos/vyos-1x/pull/680

Node "route" should be before tagNode "route"

pasik added a subscriber: pasik.Jan 14 2021, 4:33 PM
c-po added a subscriber: c-po.Jan 14 2021, 5:37 PM

backported to equuleus

c-po changed the task status from Open to Needs testing.Jan 14 2021, 5:38 PM
Viacheslav added a comment.EditedJan 15 2021, 1:14 PM

It seems the problem not solved, "show ipv6 route" declared in different XML scripts, so one of them rewrites another.

https://github.com/vyos/vyos-1x/blob/current/op-mode-definitions/ipv6-route.xml.in#L27
https://github.com/vyos/vyos-1x/blob/current/op-mode-definitions/ipv6-route.xml.in#L106

and

https://github.com/vyos/vyos-1x/blob/current/op-mode-definitions/show-ipv6-route.xml.in#L10
https://github.com/vyos/vyos-1x/blob/current/op-mode-definitions/show-ipv6-route.xml.in#L96
jack9603301 added a comment.Jan 15 2021, 1:50 PM

If it's just because of overlay, you can merge two XML into one XML

Viacheslav added a comment.Jan 15 2021, 1:57 PM

PR https://github.com/vyos/vyos-1x/pull/684

c-po added a comment.Jan 15 2021, 4:10 PM

Backported to equuleus

c-po moved this task from Need Triage to In Progress on the VyOS 1.3 Equuleus board.Jan 15 2021, 6:43 PM
Viacheslav closed this task as Resolved.Jan 16 2021, 10:36 AM

Fixed in VyOS 1.4-rolling-202101160747 and VyOS 1.3-beta-202101160442

[email protected]:~$ show ipv6 route 
Codes: K - kernel route, C - connected, S - static, R - RIPng,
       O - OSPFv3, I - IS-IS, B - BGP, N - NHRP, T - Table,
       v - VNC, V - VNC-Direct, A - Babel, D - SHARP, F - PBR,
       f - OpenFabric,
       > - selected route, * - FIB route, q - queued route, r - rejected route

C * fe80::/64 is directly connected, eth0, 00:01:41
C * fe80::/64 is directly connected, eth2, 00:01:41
C * fe80::/64 is directly connected, eth1, 00:01:41
C * fe80::/64 is directly connected, tun0, 00:01:42
C>* fe80::/64 is directly connected, lo, 00:01:43
c-po moved this task from In Progress to Finished on the VyOS 1.3 Equuleus board.Mar 18 2021, 4:29 PM
c-po moved this task from Need Triage to Finished on the VyOS 1.4 Sagitta board.May 24 2021, 7:41 PM
SrividyaA renamed this task from show ipv6 route Broken on 1.4 Rolling to Operational command "show ipv6 route" is broken.Aug 30 2021, 5:12 PM
SrividyaA set Issue type to Bug (incorrect behavior).
syncer edited projects, added VyOS 1.3 Equuleus (1.3.0); removed VyOS 1.3 Equuleus.Aug 29 2022, 12:17 PM
syncer moved this task from Need Triage to Finished on the VyOS 1.3 Equuleus (1.3.0) board.