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"no ipv6 ospfv3 area" under interface is not actually deleting the area. "show ipv6 ospfv3" still shows the deleted area info. Related data structures not freed. #18324

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uk408629 opened this issue Mar 6, 2025 · 1 comment
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@uk408629
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uk408629 commented Mar 6, 2025

Description

"no ipv6 ospfv3 area" under interface is not actually deleting the area. "show ipv6 ospfv3" still shows the deleted area info. Related data structures not freed. Latest FRR release too has the issue.

Version

show version
FRRouting 8.2.2

How to reproduce

Configure ospfv3 neighborships say one in area 1 and another in area 0.
Do "no ipv6 ospfv3 area 0.0.0.1" under the interface.
"show ipv6 ospfv3" still shows the deleted area info.
Related data structures not freed.

Expected behavior

"no ipv6 ospfv3 area" should delete the area and free related data structures.

Actual behavior

"show ipv6 ospfv3" still shows the deleted area info.
Related data structures not freed.

Additional context

No response

Checklist

  • I have searched the open issues for this bug.
  • I have not included sensitive information in this report.
@uk408629 uk408629 added the triage Needs further investigation label Mar 6, 2025
aceelindem added a commit that referenced this issue Mar 13, 2025
This fix will delete an OSPFv3 area when all the interfaces and
configuration (ranges, NSSA ranges, stub area, NSSA area, filter-list,
import-list and export-list) have been removed. The changes provides
a general solution to #18324.

Signed-off-by: Acee Lindem <[email protected]>
aceelindem added a commit to LabNConsulting/frr that referenced this issue Mar 13, 2025
    This fix will delete an OSPFv3 area when all the interfaces and
    configuration (ranges, NSSA ranges, stub area, NSSA area, filter-list,
    import-list and export-list) have been removed. The changes provides
    a general solution to FRRouting#18324.

Signed-off-by: Acee Lindem <[email protected]>
aceelindem added a commit to LabNConsulting/frr that referenced this issue Mar 13, 2025
…es or configuration.

    This fix will delete an OSPFv3 area when all the interfaces and
    configuration (ranges, NSSA ranges, stub area, NSSA area, filter-list,
    import-list and export-list) have been removed. The changes provides
    a general solution to FRRouting#18324.

Signed-off-by: Acee Lindem <[email protected]>
@aceelindem
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#18381 addresses this issue.

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