I'am doing a core swith migration 4506. I need to find out the servers attached to my core switch,
the problem is some time I'am getting the ip address and some time ip address is not comming, I'am doing this with this command,
Switch # sh mac-address interface fastethernet 0/1
I'am gettting the mac address, but when I'am trying to find the IP address nothing is comming up.
Switch# sh arp | include <Mac- Address>
can any one please help on this
and my other question is when do we confugure native vlan and native trunk port
Thanks for all your help in advance.