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[Arista] Add dynamic port breakout hwsku to platforms#7975

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sujinmkang merged 1 commit intosonic-net:masterfrom
zzhiyuan:aristadpb
Aug 16, 2021
Merged

[Arista] Add dynamic port breakout hwsku to platforms#7975
sujinmkang merged 1 commit intosonic-net:masterfrom
zzhiyuan:aristadpb

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@zzhiyuan
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@zzhiyuan zzhiyuan commented Jun 25, 2021

Why I did it

To support dynamic port breakout Broadcom configurations on Arista platforms.

How I did it

Updated platform.json for platforms and added new hwsku, Broadcom config, and hwsku.json for dynamic port breakout usage.

The name of the new hwsku name used is very similar to the platform name (platform x86_64-arista_7050_qx32s hwsku Arista-7050QX-32S) as the flex hwsku is meant to be the default in the future.

How to verify it

Boot up device with the new hwsku, interfaces are up.
Change hwsku.json with new default breakout mode and reload device, breakout will have successfully been applied.

Which release branch to backport (provide reason below if selected)

  • 201811
  • 201911
  • 202006
  • 202012

Description for the changelog

A picture of a cute animal (not mandatory but encouraged)

@zzhiyuan
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@lguohan Can you please take a look at this? Thank you

@sujinmkang sujinmkang merged commit 144851f into sonic-net:master Aug 16, 2021
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4 participants