I recently bought used Cisco Catalyst 4948 and can't configure it : is see no link on all interfaces, serial console works but only output I only can stop autoboot and enter in rommon. Any hints how ...
I have a router and I have the chance to receive the WAN connection either from a Serial port (Smart Serial) or T1/E1. I have both cards for Serial and E1/T1 interfaces. I really don't know what are ...