Adding support for arista_7280dr3(a|am|ak)_36(|s) SKUs in SONiC#22463
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Hi @arlakshm cc'ing you for awareness. This PR also needs to be cherry picked in msft-202503. |
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device/arista/x86_64-arista_7280dr3a_36/Arista-7280DR3A-36/0/buffers_defaults_t2.j2
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I have reviewed MMU related changes and provided comments. @judyjoseph can help with rest.
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Hi @judyjoseph , a gentle ping to request a review for this PR, thanks! |
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@arlakshm : i think we can merge this PR ? |
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@arista-hpandya - there seems to be a cherry-pick conflict for 202503. Could you please raise a PR for msft-202503? |
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Cherry pick of PR22463: sonic-net/sonic-buildimage#22463
Sure, I have opened a PR to merge it in msft's 202503 branch: Azure/sonic-buildimage-msft#1202 😄 |
…NiC (#1202) <!-- Please make sure you've read and understood our contributing guidelines: https://github.com/Azure/SONiC/blob/gh-pages/CONTRIBUTING.md ** Make sure all your commits include a signature generated with `git commit -s` ** If this is a bug fix, make sure your description includes "fixes #xxxx", or "closes #xxxx" or "resolves #xxxx" Please provide the following information: --> #### Why I did it This PR is to add support for Arista 7280DR3(a|am|ak)_36(s) SKUs variants for diasagg chassis efforts. This is a cherry-pick of the original PR: sonic-net/sonic-buildimage#22463 ##### Work item tracking - Microsoft ADO **(number only)**: #### How I did it The PR includes new files under device/arista along with few modifications to boot0.j2 and broadcom soc properties permitted_list. #### How to verify it You can load SONiC on any of the Arista 7280DR3 variant boxes to cross-verify. They have been verified internally. <!-- If PR needs to be backported, then the PR must be tested against the base branch and the earliest backport release branch and provide tested image version on these two branches. For example, if the PR is requested for master, 202211 and 202012, then the requester needs to provide test results on master and 202012. --> #### Tested branch (Please provide the tested image version) <!-- - Please provide tested image version - e.g. - [x] 20201231.100 --> - [x] SONiC.branch.msft-202503-ars.d58e24fa-buildimage.origin.202503-nightly-2025.04.25.08.53 #### Description for the changelog <!-- Write a short (one line) summary that describes the changes in this pull request for inclusion in the changelog: --> Adding support for Arista 7280DR3(A|AM|AK)_36(S) SKUs to SONiC OS. <!-- Ensure 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 <!-- Provide a link to config_db schema for the table for which YANG model is defined Link should point to correct section on https://github.com/Azure/sonic-buildimage/blob/master/src/sonic-yang-models/doc/Configuration.md --> #### A picture of a cute animal (not mandatory but encouraged) 
) **Description of PR** Summary: Add new Arista SKUs to sonic-mgmt framework. This is a cherry-pick of sonic-net/sonic-mgmt#18158 **Approach** What is the motivation for this PR? To add Arista-7280DR(A|AK|AM)-36S? to sonic-mgmt framework. **How did you do it?** Added the HwSKUs in the ansible directory **How did you verify/test it?** We are running sonic-mgmt tests internally **Any platform specific information?** Depends on sonic-net/sonic-buildimage#22463
Why I did it
This PR is to add support for Arista 7280DR3(a|am|ak)_36(s) SKUs variants for diasagg chassis efforts.
Work item tracking
How I did it
The PR includes new files under device/arista along with few modifications to boot0.j2 and broadcom soc properties permitted_list.
How to verify it
Which release branch to backport (provide reason below if selected)
Tested branch (Please provide the tested image version)
Description for the changelog
Adding support for Arista 7280DR3(A|AM|AK)_36(S) SKUs to SONiC OS.
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)