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[Mellanox] [SN4410] Support new breakout modes for PAM4 #15668

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merged 6 commits into from
Aug 16, 2023

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vivekrnv
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@vivekrnv vivekrnv commented Jun 29, 2023

Why I did it

Add new breakout modes to be used in PAM4 supported cables

Work item tracking
  • Microsoft ADO (number only):

How I did it

How to verify it

Verified the 50G per lane breakout modes are applied properly on the switch

root@r-ocelot-02:/home/admin# show interfaces status
  Interface                            Lanes    Speed    MTU    FEC    Alias    Vlan    Oper    Admin                                             Type    Asym PFC
-----------  -------------------------------  -------  -----  -----  -------  ------  ------  -------  -----------------------------------------------  ----------
  Ethernet0                              0,1     100G   9100    N/A     etp1  routed    down       up                                  QSFP28 or later         N/A
  Ethernet8                                8      50G   9100    N/A     etp2  routed    down       up  QSFP-DD Double Density 8X Pluggable Transceiver         N/A
 Ethernet16                      16,17,18,19     200G   9100    N/A     etp3  routed    down       up  QSFP-DD Double Density 8X Pluggable Transceiver         N/A

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

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

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)

Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
@vivekrnv vivekrnv marked this pull request as draft July 6, 2023 16:07
@vivekrnv vivekrnv marked this pull request as ready for review August 15, 2023 17:47
@liat-grozovik liat-grozovik merged commit d492361 into sonic-net:master Aug 16, 2023
17 checks passed
@liat-grozovik liat-grozovik changed the title [Nvidia] [4410] Support new breakout modes for PAM4 [Mellanox] [SN4410] Support new breakout modes for PAM4 Aug 16, 2023
mssonicbld pushed a commit to mssonicbld/sonic-buildimage that referenced this pull request Sep 3, 2023
)

- Why I did it
Add new breakout modes to be used in PAM4 supported cables

- How I did it

- How to verify it
Verified the 50G per lane breakout modes are applied properly on the switch

Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
@mssonicbld
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Cherry-pick PR to 202305: #16400

mssonicbld pushed a commit that referenced this pull request Sep 3, 2023
- Why I did it
Add new breakout modes to be used in PAM4 supported cables

- How I did it

- How to verify it
Verified the 50G per lane breakout modes are applied properly on the switch

Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
sonic-otn pushed a commit to sonic-otn/sonic-buildimage that referenced this pull request Sep 20, 2023
)

- Why I did it
Add new breakout modes to be used in PAM4 supported cables

- How I did it

- How to verify it
Verified the 50G per lane breakout modes are applied properly on the switch

Signed-off-by: Vivek Reddy Karri <vkarri@nvidia.com>
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5 participants