We have Catalyst 3750 Series Switches. All are connected with Single mode fiber cable. But at some of the places yet Multimode fiber cable is there. So we need SFP compatible to 3750 switch.
We had GLC-FE-100FX SFP which is perfectly working on 2960 series switch but on 3750 series switch as I inserted in module the port gose in to error disable state and giving the following error :
%PM-4-ERR_DISABLE: gbic-invalid error detected on Gi2/0/28, putting Gi2/0/28 in err-disable state
Now how can I connect 100BASEFX capable device running on Multimode Fiber cable with 3750 series switches.
Pls help soon.