I have a Catalyst 3550-12T obviously running the layer 3 software. I have a customer that has a requirement to enable local-area mobility to support a certain application. It appears that the Catalyst 3550-12T does not support this functionality. Is ...

I have installed a channelised E1 card in a 3640 router. I have connected the interface to the service provider equipment. The framing has been configured for no-crc4 framing. When I perform a 'show controller e1', a message is displayed 'Far End Blo...