Dpb

[chihhan123]

Support dynamic port breakout on AS9716-32D,AS7712-32X,AS7326-56X,AS5835-54X,AS4630-54PE, AS7726-32X, AS5835-54T, AS4630-54NPE, AS9726-32D, AS4630-54TE and AS9736-64D

Why I did it

Support dynamic port breakout on AS9716-32D,AS7712-32X,AS7326-56X,AS5835-54X,AS4630-54PE, AS7726-32X,
AS5835-54T, AS4630-54NPE, AS9726-32D, AS4630-54TE and AS9736-64D

How I did it

Add platform.json and hwsku.json

How to verify it

AS9716-32D, AS9726-32D, AS9736-64D:

config interface breakout Ethernet16 '1x400G' -y
config interface breakout Ethernet24 '1x400G' -y

config interface breakout Ethernet16 '2x200G' -y
config interface breakout Ethernet24 '2x200G' -y

config interface breakout Ethernet16 '4x100G' -y
config interface breakout Ethernet24 '4x100G' -y

config interface breakout Ethernet16 '1x100G40G' -y
config interface breakout Ethernet24 '1x100G40G' -y

config interface breakout Ethernet16 '2x50G(4)' -y
config interface breakout Ethernet24 '2x50G(4)' -y

config interface breakout Ethernet16 '4x25G10G' -y
config interface breakout Ethernet24 '4x25G10G' -y

AS7712-32X, AS7326-56X, AS5835-54X:

config interface breakout Ethernet48 '1x100G[40G]' -y
config interface breakout Ethernet60 '1x100G[40G]' -y

config interface breakout Ethernet48 '2x50G' -y
config interface breakout Ethernet60 '2x50G' -y

config interface breakout Ethernet48 '4x25G' -y
config interface breakout Ethernet60 '4x25G' -y

config interface breakout Ethernet48 '4x10G' -y
config interface breakout Ethernet60 '4x10G' -y

AS4630-54PE, AS4630-54TE:

config interface breakout Ethernet52 '1x100G[40G]' -y
config interface breakout Ethernet56 '1x100G[40G]' -y

config interface breakout Ethernet52 '2x50G' -y
config interface breakout Ethernet56 '2x50G' -y

config interface breakout Ethernet52 '4x25G[10G]' -y
config interface breakout Ethernet56 '4x25G[10G]' -y

AS7726-32X:

config interface breakout Ethernet0 '4x25G' -y
config interface breakout Ethernet4 '4x25G' -y

config interface breakout Ethernet0 '1x100G[40G]' -y
config interface breakout Ethernet4 '1x100G[40G]' -y

AS5835-54T:

config interface breakout Ethernet48 '4x25G' -y
config interface breakout Ethernet60 '4x25G' -y

config interface breakout Ethernet48 '1x100G[40G]' -y
config interface breakout Ethernet60 '1x100G[40G]' -y

AS4630-54NPE:

config interface breakout Ethernet52 '4x25G[10G]' -y
config interface breakout Ethernet56 '4x25G[10G]' -y

config interface breakout Ethernet52 '1x100G[40G]' -y
config interface breakout Ethernet56 '1x100G[40G]' -y

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

• 202111

Description for the changelog

Support dynamic port breakout on AS9716-32D,AS7712-32X,AS7326-56X,AS5835-54X,AS4630-54PE, AS7726-32X, AS5835-54T, AS4630-54NPE, AS9726-32D, AS4630-54TE and AS9736-64D

Link to config_db schema for YANG module changes

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

[berendt]

• AS7726-32X (x86_64-accton_as7726_32x-r0): tested, works for me (SONiC.202205.163515-0772d36c6)

[linux-foundation-easycla]

• ✅ login: chihhan123 / name: chihhan_chan (c02d861, d245191, 9a33b1c, 3c6daa6, 8a76b5f, 4407bf0, d3e1bea, 2a4db1f, 509e3bd, f5494d4, 95e8dff, b085744, 3831c1b, f978c9c, 553ff38, 3f36c8f, 33e3a12, ffa7061, 587905d, dcc4ca9, ba2aa26, a5c81f4, f8c996d, 352d2ef, 0a24415, f3823b9, aed36ef, 88dc66c, 52af880, 09a5a77, 47c9ac2)
• ❌ The email address for the commit (76ed215) is not linked to the GitHub account, preventing the EasyCLA check. Consult this Help Article and GitHub Help to resolve. (To view the commit's email address, add .patch at the end of this PR page's URL.) For further assistance with EasyCLA, please submit a support request ticket.

[chihhan123]

/azpw ms_conflict

[chihhan123]

/azpw run

[chihhan123]

/AzurePipelines run

[azure-pipelines]

Commenter does not have sufficient privileges for PR 11805 in repo sonic-net/sonic-buildimage

[kydryy]

请问AS6712-32X 要支持breakout应该如何修改platform.json 和hwsku.json？

[chihhan123]

请问AS6712-32X 要支持breakout应该如何修改platform.json 和hwsku.json？

Hi,
You could set "1x40G" in hwsku.json.
And set following rule at platform.json
"1x40G": ["Eth1(Port1)"],
"4x10G": ["Eth1/1(Port1)", "Eth1/2(Port1)", "Eth1/3(Port1)", "Eth1/4(Port1)"]

You could try breakout mode on Ethernet0 to Ethernet48 firstly, thanks.

Sincerely,
Chih Han

[idle-meerkat]

mostly worked on as7712. the only issue is on Ethernet56 only first lane passes traffic with 4x25G config. the rest lanes are up without traffic. 100G on that port works well and the rest of the ports do not have this issue.