Resolved! 3750-x with C3KX-NM-10G not recognizing SFP
I have a 3750-x switch with module C3KX-NM-10G. In slots 1 and 3 I have GLC-T inserted, no problem. When I try to insert GLC-T into slots 2 or 4, I receive the log messages that are listed below. I can swap/mix and match different GLC-T's in slots...