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[default-route-bgp-flap]: [T2] Fix and handle AZNG route-map for upstream LC#16532

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arlakshm merged 1 commit intosonic-net:masterfrom
sanjair-git:def-route-fix
Apr 18, 2025
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[default-route-bgp-flap]: [T2] Fix and handle AZNG route-map for upstream LC#16532
arlakshm merged 1 commit intosonic-net:masterfrom
sanjair-git:def-route-fix

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Description of PR

Summary:
Fixes # (issue)
In addition to the fix provided by #15962 for the issue #9052, this code change is also needed for handling AZNG route map changes on upstream LC.

Type of change

  • Bug fix
  • Testbed and Framework(new/improvement)
  • New Test case
    • Skipped for non-supported platforms
  • Test case improvement

Back port request

  • 202012
  • 202205
  • 202305
  • 202311
  • 202405
  • 202411

Approach

What is the motivation for this PR?

How did you do it?

How did you verify/test it?

  • Ran the test on T2 chassis with upstream LC, having different sets of route maps and made sure the tests are passing as expected.

Any platform specific information?

Supported testbed topology if it's a new test case?

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@mssonicbld
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/azp run

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@mssonicbld
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Cherry-pick PR to msft-202503: Azure/sonic-mgmt.msft#212

opcoder0 pushed a commit to opcoder0/sonic-mgmt that referenced this pull request Dec 8, 2025
What is the motivation for this PR?
'test_default_route_with_bgp_flap', for msft specific AZNG route maps on upstream LC fails even with the fix provided by [default-route-bgp-flap]: Fix for 9052 - test failure sonic-net#15962
How did you do it?
In addition to the fix provided by [default-route-bgp-flap]: Fix for 9052 - test failure sonic-net#15962 , handle the case for all route maps.
How did you verify/test it?
Ran the test on T2 chassis with upstream LC, having different sets of route maps and made sure the tests are passing as expected.

Signed-off-by: opcoder0 <[email protected]>
AharonMalkin pushed a commit to AharonMalkin/sonic-mgmt that referenced this pull request Dec 16, 2025
What is the motivation for this PR?
'test_default_route_with_bgp_flap', for msft specific AZNG route maps on upstream LC fails even with the fix provided by [default-route-bgp-flap]: Fix for 9052 - test failure sonic-net#15962
How did you do it?
In addition to the fix provided by [default-route-bgp-flap]: Fix for 9052 - test failure sonic-net#15962 , handle the case for all route maps.
How did you verify/test it?
Ran the test on T2 chassis with upstream LC, having different sets of route maps and made sure the tests are passing as expected.

Signed-off-by: Aharon Malkin <[email protected]>
gshemesh2 pushed a commit to gshemesh2/sonic-mgmt that referenced this pull request Dec 21, 2025
What is the motivation for this PR?
'test_default_route_with_bgp_flap', for msft specific AZNG route maps on upstream LC fails even with the fix provided by [default-route-bgp-flap]: Fix for 9052 - test failure sonic-net#15962
How did you do it?
In addition to the fix provided by [default-route-bgp-flap]: Fix for 9052 - test failure sonic-net#15962 , handle the case for all route maps.
How did you verify/test it?
Ran the test on T2 chassis with upstream LC, having different sets of route maps and made sure the tests are passing as expected.

Signed-off-by: Guy Shemesh <[email protected]>
gshemesh2 pushed a commit to gshemesh2/sonic-mgmt that referenced this pull request Jan 26, 2026
What is the motivation for this PR?
'test_default_route_with_bgp_flap', for msft specific AZNG route maps on upstream LC fails even with the fix provided by [default-route-bgp-flap]: Fix for 9052 - test failure sonic-net#15962
How did you do it?
In addition to the fix provided by [default-route-bgp-flap]: Fix for 9052 - test failure sonic-net#15962 , handle the case for all route maps.
How did you verify/test it?
Ran the test on T2 chassis with upstream LC, having different sets of route maps and made sure the tests are passing as expected.

Signed-off-by: Guy Shemesh <[email protected]>
@mssonicbld
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Cherry-pick PR to msft-202412: Azure/sonic-mgmt.msft#1063

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6 participants