[sonic-T2][VoQ chassis] : Update DNX SAI to version 11.2.31.1#22477
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rlhui merged 1 commit intosonic-net:202405from Apr 30, 2025
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[sonic-T2][VoQ chassis] : Update DNX SAI to version 11.2.31.1#22477rlhui merged 1 commit intosonic-net:202405from
rlhui merged 1 commit intosonic-net:202405from
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vmittal-msft
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…05 (sonic-net#1073) ```<br>* 73244c0 - (HEAD -> 202405) Merge branch '202405' of https://github.com/sonic-net/sonic-buildimage into 202405 (2025-05-01) [Sonic Automation] * 71e1f40 - (head/202405) Update DNX SAI to version 11.2.31.1 (sonic-net#22477) (2025-04-30) [Vineet Mittal]<br>```
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Why I did it
Update DNX SAI to include latest fixes from BRCM
Work item tracking
How I did it
Added following commits -
updated sai release version to 11.2.31.1
Fix the MAX ECMP groups limit as returned by SAI_SWITCH_ATTR_NUMBER_OF_ECMP_GROUPS and SAI_SWITCH_ATTR_AVAILABLE_NEXT_HOP_GROUP_ENTRY attributes
updated sai release version to 11.2.30.1
[SAI_BRANCH rel_ocp_sai_11_2] [CSP CS00012389279] RX traffic was not dropped when port was in PFCWD stormed condition.
JIRA# SONIC-103337
Issue Summary: 103337
Root Cause: BUG
updated sai release version to 11.2.29.1
Uplift SONIC-101663 to 11.2.
GET requests using SAI_PORT_ATTR_SPEED have adverse consequences
Customer uses KNET, and during the get call, we configure the
host/linux interface speed which is not expected.
kernel netdev port speed change causing dataplane disruptions.
update netdev speed during hostif creation itself.
updated sai release version to 11.2.28.1
[CSP CS00012384533] backport SONIC-100356 to rel_ocp_sai_11_2
_brcm_sai_dnx_set_acl_table_db:7037 Unexpected acl table group-set-index resource issue.
updated sai release version to 11.2.27.1
[CSP CS00012379362] backport SONIC-98893 to rel_ocp_sai_11_2
move SAI_INGRESS_PRIORITY_GROUP_STAT_DROPPED_PACKETS and SAI_INGRESS_PRIORITY_GROUP_STAT_DROPPED_BYTES to counter engine on DNX
works for J2C+ and newer devices.
How to verify it
Verified on sonic T2 confirming all basic tests working ok.
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)