Hi Paul,   Thank you for the message. The port in err-disable is the Uplink port (Fex Port) between the C6800IA and WS-C6504-E. This ports is not visible as an interface on "show interfaces status" on the WS-C6504-E.The only solution to see this inte...

Hi SuhaibElziq,   I have exactly the same issue, after a wrong connection of a twinax gbic, my two TenGig uplink interfaces was on err-disabled. I lookup lot of subject to find solution but no response without reload.   Do you found solution for this...