I have a problem with getting a 10G SFP+ Adapter online. The SFP+ is plugged in a 40Gig Adapter. When i check the port in CLI Mode everything seems ok, but i can t get a link to the other switch.
This occurs only in the X590 port 25-28, it works fine with the X690 or X870
Best answer by StephanH
check that KB.
Regarding port partioning and stacking ports.