Update Dynamic Port Breakout doc for flexible alias support #749
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- Support more flexible aliases definition for different breakout modes. Signed-off-by: Zhenggen Xu <[email protected]>
lguohan
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jleveque
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Feb 8, 2021
This was referenced Feb 18, 2021
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Feb 26, 2021
…pport a… (#6831) To fix [DPB| wrong aliases for interfaces](#6024) issue, implimented flexible alias support [design doc](sonic-net/SONiC#749) > [[dpb|config] Fix the validation logic of breakout mode](sonic-net/sonic-utilities#1440) depends on this #### How I did it 1. Removed `"alias_at_lanes"` from port-configuration file(i.e. platfrom.json) 2. Added dictionary to "breakout_modes" values. This defines the breakout modes available on the platform for this parent port, and it maps to the alias list. The alias list presents the alias names for individual ports in order under this breakout mode. ``` { "interfaces": { "Ethernet0": { "index": "1,1,1,1", "lanes": "0,1,2,3", "breakout_modes": { "1x100G[40G]": ["Eth1"], "2x50G": ["Eth1/1", "Eth1/2"], "4x25G[10G]": ["Eth1/1", "Eth1/2", "Eth1/3", "Eth1/4"], "2x25G(2)+1x50G(2)": ["Eth1/1", "Eth1/2", "Eth1/3"], "1x50G(2)+2x25G(2)": ["Eth1/1", "Eth1/2", "Eth1/3"] } } } ``` #### How to verify it `config interface breakout` Signed-off-by: Sangita Maity <[email protected]>
praveen-li
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…pport a… (sonic-net#6831) To fix [DPB| wrong aliases for interfaces](sonic-net#6024) issue, implimented flexible alias support [design doc](sonic-net/SONiC#749) > [[dpb|config] Fix the validation logic of breakout mode](sonic-net/sonic-utilities#1440) depends on this 1. Removed `"alias_at_lanes"` from port-configuration file(i.e. platfrom.json) 2. Added dictionary to "breakout_modes" values. This defines the breakout modes available on the platform for this parent port, and it maps to the alias list. The alias list presents the alias names for individual ports in order under this breakout mode. ``` { "interfaces": { "Ethernet0": { "index": "1,1,1,1", "lanes": "0,1,2,3", "breakout_modes": { "1x100G[40G]": ["Eth1"], "2x50G": ["Eth1/1", "Eth1/2"], "4x25G[10G]": ["Eth1/1", "Eth1/2", "Eth1/3", "Eth1/4"], "2x25G(2)+1x50G(2)": ["Eth1/1", "Eth1/2", "Eth1/3"], "1x50G(2)+2x25G(2)": ["Eth1/1", "Eth1/2", "Eth1/3"] } } } ``` `config interface breakout` Signed-off-by: Sangita Maity <[email protected]> device/mellanox/x86_64-mlnx_msn2700-r0/platform.json
praveen-li
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Jun 25, 2021
…pport a… (sonic-net#6831) To fix [DPB| wrong aliases for interfaces](sonic-net#6024) issue, implimented flexible alias support [design doc](sonic-net/SONiC#749) > [[dpb|config] Fix the validation logic of breakout mode](sonic-net/sonic-utilities#1440) depends on this 1. Removed `"alias_at_lanes"` from port-configuration file(i.e. platfrom.json) 2. Added dictionary to "breakout_modes" values. This defines the breakout modes available on the platform for this parent port, and it maps to the alias list. The alias list presents the alias names for individual ports in order under this breakout mode. ``` { "interfaces": { "Ethernet0": { "index": "1,1,1,1", "lanes": "0,1,2,3", "breakout_modes": { "1x100G[40G]": ["Eth1"], "2x50G": ["Eth1/1", "Eth1/2"], "4x25G[10G]": ["Eth1/1", "Eth1/2", "Eth1/3", "Eth1/4"], "2x25G(2)+1x50G(2)": ["Eth1/1", "Eth1/2", "Eth1/3"], "1x50G(2)+2x25G(2)": ["Eth1/1", "Eth1/2", "Eth1/3"] } } } ``` `config interface breakout` Signed-off-by: Sangita Maity <[email protected]> device/mellanox/x86_64-mlnx_msn2700-r0/platform.json
carl-nokia
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Aug 7, 2021
…pport a… (sonic-net#6831) To fix [DPB| wrong aliases for interfaces](sonic-net#6024) issue, implimented flexible alias support [design doc](sonic-net/SONiC#749) > [[dpb|config] Fix the validation logic of breakout mode](sonic-net/sonic-utilities#1440) depends on this #### How I did it 1. Removed `"alias_at_lanes"` from port-configuration file(i.e. platfrom.json) 2. Added dictionary to "breakout_modes" values. This defines the breakout modes available on the platform for this parent port, and it maps to the alias list. The alias list presents the alias names for individual ports in order under this breakout mode. ``` { "interfaces": { "Ethernet0": { "index": "1,1,1,1", "lanes": "0,1,2,3", "breakout_modes": { "1x100G[40G]": ["Eth1"], "2x50G": ["Eth1/1", "Eth1/2"], "4x25G[10G]": ["Eth1/1", "Eth1/2", "Eth1/3", "Eth1/4"], "2x25G(2)+1x50G(2)": ["Eth1/1", "Eth1/2", "Eth1/3"], "1x50G(2)+2x25G(2)": ["Eth1/1", "Eth1/2", "Eth1/3"] } } } ``` #### How to verify it `config interface breakout` Signed-off-by: Sangita Maity <[email protected]>
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Update the documents for below changes.
Signed-off-by: Zhenggen Xu [email protected]