So while I know the thread is ancient I wound up here while upgrading an old switch and getting O's that had me worried... so to sum up the above... 1.  There's no room in the flash and the switch is trying it's best to put it in; and 2. Slow LAN/WA...

Harold,Yes it is from a cable internet provider, but, show arp has a differnt mac address for the default gateway (7cbf.b1fe.abba) ...oh and the one doing the arp requests is a cisco device according to the mac ou.And why is it I am only seeing this ...

Working on these questions myself and found thishttp://www.cisco.com/en/US/prod/collateral/voicesw/ps6790/ps5748/ps378/solution_overview_c22-597556.html