We have a 5940 48SFP+ 6QSFP28 switch. We'd like to use 40Gb DAC cables to connect 6 hosts at 40Gb to the switch using the 6 QSFP28 ports.
We're running into an odd situation. We can connect fine to the odd number (top) ports (49,51,53) but not to the bottom ports (50,52,54). When we move the cables from the bottom ports to the top ports, they link fine. The transceivers are not recognized at all in the bottom ports.
Has anyone seen this issue?
This is our only only Comware deployment so it's possible I might be missing some sort of config to enable all 6 ports?
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Richard Angeletti
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