Gi11: Detected undersize frames generated by the connected dev

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Jul 31st, 2007
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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...



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Anonymous (not verified) Tue, 08/07/2007 - 06:49
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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.

brianbono Tue, 08/07/2007 - 14:41
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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 :)



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