07-31-2007 11:16 PM - edited 03-05-2019 05:37 PM
i have this event "Description: Gi11: Detected undersize frames generated by the connected device." on my Catalyst Express switch that is trunking into one my ISR 4ESW-HWIC interface.
Both ports are already configured to operate in full duplex and at the speed of 100mbps yet still i've got this event.
i have also tried to set both trunking port to auto duplex and auto speed. yet still the same event comes up....
please advise...
thanks,
brian
08-07-2007 06:49 AM
I think first of all you have to disconnect the connected device. Then reconnect the device. Check if unauthorized device is connected to this Network. Disconnect the unauthorized device. I this will solve your problem.
08-07-2007 02:41 PM
that device is my ISR router... how can that device be considered as unauthorized? if it is... how do i make it an authorized device?
thanks :)
brian
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