We have two Cisco 1841 routers connected to one another (via a 2950 switch) Router A is 192.168.3.4/24 and Router B is 192.168.3.8/24. Connectivity between the two is fine.. my question is when I clear the ARP on one of the routers, it automatically re-learns the MAC address for the other router.. I cannot get rid of it from the ARP table.. and im curious why??. I would have thought this information would have only repopulated once I generated traffic destined to the IP?
