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Revert iBGP GTSM feature for VOQ Chassis #17037

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Merged
merged 14 commits into from
Nov 18, 2023

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abdosi
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@abdosi abdosi commented Oct 28, 2023

What I did:

Revert the GTSM feature for VOQ iBGP session done as part of #16777.

Why I did:
On VOQ chassis BGP packets go over Recycle Port and then for Ingress Pipeline Routing making ttl as 254 and failing single hop check.

@gechiang
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@lguohan , can you help review/approve this PR? This is needed by Chassis community to resolve issue for DNX based chassis.

@gechiang
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@abdosi , please include MSFT ADO number for this so 202205 and 202305 can be approved once master is merged.

@abdosi
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abdosi commented Nov 17, 2023

@lguohan can you please help with approval/merge of this

@lguohan lguohan merged commit e37b4f3 into sonic-net:master Nov 18, 2023
@gechiang
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@abdosi , I have created the MSFT ADO: 25892897
@StormLiangMS , @yxieca , Please help review/approve for 202205 and 202305.

@mssonicbld
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@abdosi PR conflicts with 202305 branch

@abdosi
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abdosi commented Nov 20, 2023

@abdosi PR conflicts with 202305 branch

@StormLiangMS PR: #17237

@mlok-nokia
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We need this PR in 202205 branch to fix the issue.

@gechiang
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@yxieca , please help review/approve this for 202205.
Thanks!

mssonicbld pushed a commit to mssonicbld/sonic-buildimage that referenced this pull request Nov 29, 2023
What I did:

Revert the GTSM feature for VOQ iBGP session done as part of sonic-net#16777.

Why I did:
On VOQ chassis BGP packets go over Recycle Port and then for Ingress Pipeline Routing making ttl as 254 and failing single hop check.

Signed-off-by: Abhishek Dosi <[email protected]>
yxieca pushed a commit that referenced this pull request Nov 30, 2023
What I did:

Revert the GTSM feature for VOQ iBGP session done as part of #16777.

Why I did:
On VOQ chassis BGP packets go over Recycle Port and then for Ingress Pipeline Routing making ttl as 254 and failing single hop check.

Signed-off-by: Abhishek Dosi <[email protected]>
Co-authored-by: abdosi <[email protected]>
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8 participants