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[action] [PR:19495] fix for qos failures for master branch due to backplane changes#22301

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mssonicbld merged 1 commit intosonic-net:202511from
mssonicbld:cherry/202511/19495
Feb 20, 2026
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[action] [PR:19495] fix for qos failures for master branch due to backplane changes#22301
mssonicbld merged 1 commit intosonic-net:202511from
mssonicbld:cherry/202511/19495

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Description of PR

This fix is to address the issue introduced by smartswicth interafces naming from Ethernet-BP0 / Ethernet-BP7
To Ethernet224 / Ethernet280

Summary: Excluded the DPU interafces Ethernet-224 to Ethernet-280 from the minigraph_facts to avoid qos failures
Fixes # (issue)

Type of change

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

Back port request

  • 202205
  • 202305
  • 202311
  • 202405
  • 202411
  • [ X] 202505
  • [ X] 202506

Approach

exclude new DPU interfaces Ethernet-224 to Ethernet-280

What is the motivation for this PR?

The new DPU interfaces Ethernet-224 to Ethernet-280 is breaking test_qos_sai.py regression in latest master branch.

How did you do it?

How did you verify/test it?

Ran complete test_qos_sai.py regression under sonic-mgmt. with new changes and all tests pass.

Any platform specific information?

Platform: x86_64-8102_28fh_dpu_o-r0
HwSKU: Cisco-8102-28FH-DPU-O
ASIC: cisco-8000

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

topo_t1_28_lag

Documentation

…c-net#19495)

Approach
exclude new DPU interfaces Ethernet-224 to Ethernet-280

What is the motivation for this PR?
The new DPU interfaces Ethernet-224 to Ethernet-280 is breaking test_qos_sai.py regression in latest master branch.

How did you verify/test it?
Ran complete test_qos_sai.py regression under sonic-mgmt. with new changes and all tests pass.
@mssonicbld
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Original PR: #19495

@mssonicbld
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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@mssonicbld mssonicbld merged commit 9ac300a into sonic-net:202511 Feb 20, 2026
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2 participants