Bug: [snappi] snappi_tests/test_dequeue_ecn_with_snappi.py failure with "Failed to configure WRED/ECN at the DUT"

[vkjammala-arista]

Is it platform specific

generic

Importance or Severity

Medium

Description of the bug

snappi_tests/test_dequeue_ecn_with_snappi.py is failing with Failed: Failed to configure WRED/ECN at the DUT on multi-asic devices.

This is due to ecn config helper methods are not using asic_value (which refers to asic where underlying port belongs to, in case of multi-asic devices) to fetch config_facts, thus causing config_facts to be fetched from linecard namespace (instead of asic namespace) which doesn't have qos config (WRED_PROFILE, BUFFER_PROFILE etc).

Steps to Reproduce

Run snappi_tests/test_dequeue_ecn_with_snappi.py on multi-asic systems.

Actual Behavior and Expected Behavior

Test should not be failing with the above error.

Relevant log output

Output of show version

Attach files (if any)

No response

[vkjammala-arista]

Created #19589 fixing this issue