[action] [PR:22067] [Mellanox] Update SN56xx relevant SKUs buffers_defaults_objects.j2#990
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mssonicbld merged 1 commit intoAzure:202412from Apr 15, 2025
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#### Why I did it
To have buffers updated to new requirements to following SKUs:
Mellanox-SN5600-C256S1
Mellanox-SN5600-C224O8
Mellanox-SN5610N-C256S2
Mellanox-SN5610N-C224O8
Mellanox-SN5640-C512S2
Mellanox-SN5600-C448O16
sonic-mgmt test update: sonic-net/sonic-mgmt#17788
##### Work item tracking
- Microsoft ADO **(number only)**:
#### How I did it
Set port.alpha to 1/64.
Set queue.alpha for queues 1, 2, and 3 to 1.
Set queue.alpha for queue 4 to infinity or 128
#### How to verify it
Load an image with the change on Mellanox system, check SDK dumps and run sonic-mgmt test.
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#### Which release branch to backport (provide reason below if selected)
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- [x] 202006
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- [ ] 201811
- [ ] 201911
- [ ] 202006
- [ ] 202012
- [ ] 202106
- [ ] 202111
- [ ] 202205
- [ ] 202211
- [ ] 202305
#### Tested branch (Please provide the tested image version)
<!--
- Please provide tested image version
- e.g.
- [x] 20201231.100
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- [ ] <!-- image version 1 -->
- [ ] <!-- image version 2 -->
#### Description for the changelog
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#### Link to config_db schema for YANG module changes
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Original PR: sonic-net/sonic-buildimage#22067 |
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prabhataravind
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Jul 7, 2025
…omatically (#21989) #### Why I did it src/sonic-swss-common ``` * c82811f - (HEAD -> master, origin/master, origin/HEAD) Added Icmp Echo session table names (#980) (3 hours ago) [manamand2020] * 38da2cc - Merge pull request #990 from xwjiang-ms/update_start_sh (4 days ago) [xwjiang-ms] |\ | failure_prs.log 03ae013 - update start.sh for new sonic-swss soft bfd tests (4 days ago) [xiaweijiang] |/ * dce55c3 - add DASH_HA_SET_TABLE and DASH_HA_SCOPE_TABLE #985 (11 days ago) [Jing Zhang] ``` #### How I did it #### How to verify it #### Description for the changelog
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Why I did it
To have buffers updated to new requirements to following SKUs:
Mellanox-SN5600-C256S1
Mellanox-SN5600-C224O8
Mellanox-SN5610N-C256S2
Mellanox-SN5610N-C224O8
Mellanox-SN5640-C512S2
Mellanox-SN5600-C448O16
sonic-mgmt test update: sonic-net/sonic-mgmt#17788
Work item tracking
How I did it
Set port.alpha to 1/64.
Set queue.alpha for queues 1, 2, and 3 to 1.
Set queue.alpha for queue 4 to infinity or 128
How to verify it
Load an image with the change on Mellanox system, check SDK dumps and run sonic-mgmt test.
Which release branch to backport (provide reason below if selected)
Tested branch (Please provide the tested image version)
Description for the changelog
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)