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simple command help needed

r.norton
Level 1
Level 1

I have a switch on top of a water tower and need to verify what devices are connected to each port on the switch. Is there a command I can use to view IP info of each device connected to the switch? it is a WS-C2955T-12

1 Reply 1

bjw
Level 4
Level 4

You can use show CDP nei detail to find any Cisco CDP enable devices that are connected.

A show mac-address will give you a list of all connected mac-addresses, from that you can go to the default gateway device and discriminate each MAC address from show ip arp commands

From that you'll have MAC-Port#-IP Address