I have a 6509 switch doing L3 and another 6509 connected via a trunk. I can ping an address and when I do a "sho IP arp", I see the mac. When I go to the other switch(where I know the device is connected) and do a "sho mac-address address" with the address, it comes back with nothing. Even when I do the "sho mac-addr...interface", there is no mac listed.
Any help would be appreciated.