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[action] [PR:17425] [Mellanox][SKU] Adding Mellanox-SN4700-O8V48 SKU #17831

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merged 1 commit into from
Jan 22, 2024

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mssonicbld
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Why I did it

To add new SKU Mellanox-SN4700-O8V48 with following requirements:

Work item tracking
  • Microsoft ADO (number only):

How I did it

Create new SKU files based on the below definition:

Port Mapping

Ports Mode
1-12 2x200G
13-20 1x400G
21-32 2x200G

Number of Uplinks / Downlinks:
T0 topology: 48x200G Downlinks 8x400G uplinks.
Length of downlink: 5m
Length of uplink: 40m

Port configuration Value
Breakout mode for each port Defined in port mapping
Speed of the port Defined in Port mapping
Auto-negotiation enable/disable Yes
FEC mode MAINTAINERS
Type of transceiver used 400Gb AOC between T0 and T1, 2*200Gb DAC between T0 and host
Buffer configuration Value
Shared headroom Enabled
Shared headroom pool factor 2
Switch configuration Value
Warmboot enabled? yes

How to verify it

  • SONiC build with new SKU finish init, all ports up, qos tests suite from sonic-mgmt

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

  • 201811
  • 201911
  • 202006
  • 202012
  • 202106
  • 202111
  • 202205
  • 202211
  • 202305
  • 202311

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)

- Why I did it
To add new SKU Mellanox-SN4700-O8V48 with following requirements:

- How I did it
Create new SKU files based on the below definition:
* Port Mapping: 1-12 2x200G, 13-20 1x400G, 21-32 2x200G
   T0 topology: 48x200G Downlinks 8x400G uplinks.
   Length of downlink: 5m
   Length of uplink: 40m
* Auto-negotiation enable/disable: Yes
* FEC mode: RS
* Shared headroom: Enabled
* Shared headroom pool factor: 2
* Warmboot enabled: yes

- How to verify it
SONiC build with new SKU finish init, all ports up, qos tests suite from sonic-mgmt
@mssonicbld
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Original PR: #17425

@mssonicbld
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/azp run Azure.sonic-buildimage

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Azure Pipelines successfully started running 1 pipeline(s).

@mssonicbld
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/azp run Azure.sonic-buildimage

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Azure Pipelines successfully started running 1 pipeline(s).

@mssonicbld
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/azp run Azure.sonic-buildimage

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Azure Pipelines successfully started running 1 pipeline(s).

@mssonicbld
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/azp run Azure.sonic-buildimage

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Azure Pipelines successfully started running 1 pipeline(s).

@yxieca yxieca merged commit 51ba2cc into sonic-net:202311 Jan 22, 2024
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3 participants