Hello,
I have a 3m breakout cable (Vendor PN : MCP7F00-A003R30L) which is listed to be a supported cable for ConnectX-6 DX NIC.
But unfortunately the link is not up with 100G speed. When checking the mlxlink
Enabled Link Speed : 0x00f00000 (100G)
Supported Cable Speed : 0x08001005 (25G,10G,1G)
there is no 100G in Supported Cable Speed. Nevertheless the same cable with ConnectX-4, link is successfully up with 100G.
mlxlink (ConnectX-4) shows:
Enabled Link Speed : 0xf8f1f0d3 (100G,50G,40G,25G,10G,1G)
Supported Cable Speed : 0x48101165 (100G,56G,50G,40G,25G,20G,10G,1G)
Is it possible to make this cable work with 100G on Connectx-6. If so how could it be done?
Thanks,