This is an old revision of the document!
en conf t router ospf 1 network 1.1.1.1 0.0.0.0 area 0 network 12.0.0.1 0.0.0.0 area 0
en conf t router ospf 1 network 2.2.2.2 0.0.0.0 area 0 network 12.0.0.2 0.0.0.0 area 0
show ip route | b Gate
Gateway of last resort is not set
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
R 2.0.0.0/8 [120/1] via 12.0.0.2, 00:00:27, GigabitEthernet1
12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 12.0.0.0/24 is directly connected, GigabitEthernet1
L 12.0.0.1/32 is directly connected, GigabitEthernet1
r1#ping 2.2.2.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/3 ms
r2#show ip route | b Gate
Gateway of last resort is not set
R 1.0.0.0/8 [120/1] via 12.0.0.1, 00:00:24, GigabitEthernet1
2.0.0.0/32 is subnetted, 1 subnets
C 2.2.2.2 is directly connected, Loopback0
12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 12.0.0.0/24 is directly connected, GigabitEthernet1
L 12.0.0.2/32 is directly connected, GigabitEthernet1
r2#ping 1.1.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms