Array(config)#ip route default 192.168.3.1
Default Route: 192.168.3.1 has existed in system

Array(config)#show ip route
Destination     Netmask         Gateway
default                         192.168.3.1

RIP routes:
Destination     Netmask         Gateway

OSPF routes:
Destination     Netmask         Gateway

			
			

			
ip route static <destination> <destination_netmask> <gateway>
			
			

rip
rip network 172.16.0.0
rip network 172.16.1.0
			

			
ospf on
ospf network <ip_address> <netmask> <area_id>