I had a 2811 that was getting a private IP address on the outside interface and was sending outbound Internet to that interface. We had the cable modem but into bridge mode and now we are getting a public IP via DHCP on the outside interface. I tried to change the route statement to 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx to reflect the new IP address but traffic stopped. I even tried IP route 0.0.0.0 0.0.0.0 interface FastEthernet0/1. Router took the command but traffic stopped again. the only time traffic will flow is when I set IP route 0.0.0.0 0.0.0.0 192.168.0.2
Any ideas? All replies rated.