6509 is constantly arping, arp is the majority of trafic, and does this over and over for the same address's. Could the mac table be over loaded and is there a fix for this???

I have noticed numerous fault notifications on ports and in groups of 8 or 12 on the WS-X4148-RJ45V module. This also shows up on show module command as the module having a fault. The port goes down and becomes unusable. My question: is there a fi...