Apply separated DSCP_TO_TC_MAP and TC_TO_QUEUE_MAP to uplink ports on dualtor#12730
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neethajohn merged 2 commits intosonic-net:masterfrom Nov 21, 2022
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Filed a PR to backport the change into 202012 branch #12792 |
yxieca
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Nov 28, 2022
… dualtor (#12730) Why I did it The PR is to apply separated DSCP_TO_TC_MAP and TC_TO_QUEUE_MAP to uplink ports on dualtor. The traffic with DSCP 2 and DSCP 6 from T1 is treated as lossless traffic. DSCP TC Queue 2 2 2 6 6 6 Traffic with DSCP 2 or DSCP 6 from downlink is still treated as lossy traffic as before. How I did it Define DSCP_TO_TC_MAP|AZURE_UPLINK and TC_TO_QUEUE_MAP|AZURE_UPLINK. How to verify it Verified by UT Verified by coping the new template to a testbed, and rendering a config_db.json
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StormLiangMS
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Dec 8, 2022
… dualtor (sonic-net#12730) Why I did it The PR is to apply separated DSCP_TO_TC_MAP and TC_TO_QUEUE_MAP to uplink ports on dualtor. The traffic with DSCP 2 and DSCP 6 from T1 is treated as lossless traffic. DSCP TC Queue 2 2 2 6 6 6 Traffic with DSCP 2 or DSCP 6 from downlink is still treated as lossy traffic as before. How I did it Define DSCP_TO_TC_MAP|AZURE_UPLINK and TC_TO_QUEUE_MAP|AZURE_UPLINK. How to verify it Verified by UT Verified by coping the new template to a testbed, and rendering a config_db.json
StormLiangMS
pushed a commit
that referenced
this pull request
Dec 10, 2022
… dualtor (#12730) Why I did it The PR is to apply separated DSCP_TO_TC_MAP and TC_TO_QUEUE_MAP to uplink ports on dualtor. The traffic with DSCP 2 and DSCP 6 from T1 is treated as lossless traffic. DSCP TC Queue 2 2 2 6 6 6 Traffic with DSCP 2 or DSCP 6 from downlink is still treated as lossy traffic as before. How I did it Define DSCP_TO_TC_MAP|AZURE_UPLINK and TC_TO_QUEUE_MAP|AZURE_UPLINK. How to verify it Verified by UT Verified by coping the new template to a testbed, and rendering a config_db.json
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Why I did it
The PR is to apply separated
DSCP_TO_TC_MAPandTC_TO_QUEUE_MAPto uplink ports on dualtor.The traffic with
DSCP 2andDSCP 6from T1 is treated as lossless traffic.Traffic with
DSCP 2orDSCP 6from downlink is still treated as lossy traffic as before.How I did it
Define
DSCP_TO_TC_MAP|AZURE_UPLINKandTC_TO_QUEUE_MAP|AZURE_UPLINK.How to verify it
config_db.jsonWhich release branch to backport (provide reason below if selected)
Description for the changelog
Apply separated
DSCP_TO_TC_MAPandTC_TO_QUEUE_MAPto uplink ports on dualtorEnsure to add label/tag for the feature raised. example - PR#2174 under sonic-utilities repo. where, Generic Config and Update feature has been labelled as GCU.
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)