I have a new network deployed and we are running into a problem with the aging timers on the arp and CAM tables in our 6500s and 3750s. We haven't changed the default aging timers, 4 hours for ARP, 5 minutes. We've read several documents that state we should change the arp table to something equal or less than the cam table. Any recomendations on what these values should be?
I have this problem too.