Anyone else having issues with Threshold Violations (%SFF8472-5-Threshold Violation) err-disabling uplink ports on 3560X or 3750V2 Switches?  The Error Message Decorder suggests a damaged fiber optic cable or DOM transceiver but when I move the very ...

Has anyone configured a 4507R classic chassis with redundant Sup 6L-E?  TAC told me the Supervisor 6LE was only supported on the 4507R+E or 4507R-E chassis but I have found in Cisco documentation several places that indicate that the Sup 6LE is suppo...

Is there an IOS command that will tell you what the mac-address and associated ip address is of a C3550 client?

Is there a best practice stated someplace that you should reload thecatalyst 6500 switch at some time interval. Mine have been running for over a yearwithout a reload and due to some other work that will be occuring thisweekend I will have the opport...