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[Mellanox] Adjust buffer parameters with 2km cable supported for 4600C MSFT SKUs#87

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4600c-2km
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[Mellanox] Adjust buffer parameters with 2km cable supported for 4600C MSFT SKUs#87
stephenxs wants to merge 2 commits intomasterfrom
4600c-2km

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Why I did it

Also recalculated all parameters with the latest algorithm with per-speed peer response time taken into account

Signed-off-by: Stephen Sun stephens@nvidia.com

How I did it

Detailed information of each SKU:

  • C64: 32 100G downlinks and 32 100G up links with 2km cable supported on t1
  • D112C8: 112 50G downlinks and 8 100G uplinks.
  • D48C40: 48 50G downlinks, 32 100G downlinks and 8 100G uplinks
  • D100C12S2: 4 100G downlinks, 2 10G downlinks, 100 50G downlinks and 8 100G uplinks

2km cable is supported for C64 on t1 only

How to verify it

Run regression test (QoS)

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

  • 201811
  • 201911
  • 202006
  • 202012
  • 202106

Description for the changelog

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

Also recalculated all parameters with the latest algorithm
with per-speed peer response time taken into account

Detailed information of each SKU:
- C64: 32 100G down links and 32 100G up links with 2km cable supported on t1
- D112C8: 112 50G down links and 8 100G up links.
- D48C40: 48 50G down links, 32 100G down links and 8 100G up links
- D100C12S2: 4 100G down links, 2 10G down links, 100 50G down links and 8 100G uplinks

2km cable is supported for C64 on t1 only

Signed-off-by: Stephen Sun <stephens@nvidia.com>
Signed-off-by: Stephen Sun <stephens@nvidia.com>
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ci passed. session 1049

@stephenxs stephenxs closed this Nov 11, 2021
stephenxs pushed a commit that referenced this pull request Mar 21, 2022
e56e9b4 Fix CVE-2021-3121 warning (#96)
bf1be4f [ci]: Support code diff coverage threshold 50% (#94)
64e516c Ported Marvell armhf build on x86 for debian buster to use cross-compilation instead of qemu emulation (#80)
e426388 [ci]: Support azp code coverage (#87)
stephenxs pushed a commit that referenced this pull request Mar 25, 2022
e56e9b4 Fix CVE-2021-3121 warning (#96)
bf1be4f [ci]: Support code diff coverage threshold 50% (#94)
64e516c Ported Marvell armhf build on x86 for debian buster to use cross-compilation instead of qemu emulation (#80)
e426388 [ci]: Support azp code coverage (#87)
stephenxs pushed a commit that referenced this pull request Dec 16, 2025
…ly (sonic-net#24787)

#### Why I did it
src/dhcprelay
```
* f908c85 - (HEAD -> master, origin/master, origin/HEAD) [dhcp4relay] Smart switch support, defect fixes (#84) (4 days ago) [Shivashankar C R]
* d7fd4ed - Allow using Boost 1.83 for dhcp4relay (#87) (5 days ago) [Saikrishna Arcot]
```
#### How I did it
#### How to verify it
#### Description for the changelog
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2 participants