Chelsio T420-BT and Arista DCS-7050T-64-F

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New Member
Feb 28, 2019
I have a strange trouble on my home lab.
I have two Chelsio T420-BT on a Windows 2019 connected to two Arista DCS-7050T-64-F.
The link is up for a few minutes and after the link came down.
On windows, I have "Network cable unplugged".
The link is up and stable if I set the speed of the port on 1Gb Full duplex.
I can't found error on the Windows event log or on Arista DCS-7050T-64-F.
I test with different type of Cat6a cable.
Is someone have an idea to troubleshoot this issue?
Have a nice day