[action] [PR:16356] Test for ecn counter increment for ECT marked packets #16739
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…ion experienced packets (sonic-net#16356) Description of PR Summary: Fixes # (issue) Approach What is the motivation for this PR? Verify if ingress congestion experienced markets pkts (ECT bit b11) are causing the ecn counter increment on the DUT as expected on congestion How did you do it? Wrote snappi test to cause congestion on the port How did you verify/test it? Injected frames with ECT bit set and caused congestion on the egress port. Verified that the DUT is counting the ECN marking and the counter is incrementing. co-authorized by: [email protected]
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Original PR: #16356 |
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Description of PR
Summary:
Fixes # (issue)
Type of change
Back port request
Approach
What is the motivation for this PR?
Verify if ingress congestion experienced markets pkts (ECT bit b11) are causing the ecn counter increment on the DUT as expected on congestion
How did you do it?
Wrote snappi test to cause congestion on the port
How did you verify/test it?
Injected frames with ECT bit set and caused congestion on the egress port.
Verified that the DUT is counting the ECN marking and the counter is incrementing.
Any platform specific information?
Supported testbed topology if it's a new test case?
Documentation