I am in the process of configuring the router for the first time. The router is 2651 with two fastethernet interfaces. I have configured the following ip addresses for the interfaces. Fastethernet0/0 ipaddress 192.168.0.254, Fastethernet0/1 ipaddress 192.168.1.254. The routing RIP is enabled for both networks. Now I sit on a PC 192.168.1.1 and try to ping 192.168.0.1 computer, I cannot. I have set the default gateway for the PC as IP address of the router interface. I can ping both IP addresses of the interfaces but not any other address on other network.