[test_fdb] Only check dummy_mac when checking fdb clear #4093
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Signed-off-by: bingwang <[email protected]>
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neethajohn
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Aug 20, 2021
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Signed-off-by: bingwang <[email protected]>
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Signed-off-by: bingwang [email protected]
Description of PR
Summary:
Fixes #3934
This PR is to focus on only dummy mac when checking if FDB table is cleared completely.
When SONiC is configured to L2 mode, VMs will keep sending packets to L2 interfaces, which will populate FDB on DUT and result in test failure. This PR is to address the issue.
Type of change
Back port request
Approach
What is the motivation for this PR?
This PR is to fix #3934
How did you do it?
Focus on dummy mac when checking if FDB table is cleared completely.
How did you verify/test it?
Verified on SN4600
test_fdb, and confirm test can pass now.Any platform specific information?
No.
Supported testbed topology if it's a new test case?
No.
Documentation