Configure the rip dynamic routing protocol to connect the entire network. IP addresses 192.168.0.0/24R1 and R3: IP addresses 192.168.1.0/24R2 and IP addresses 192.168.2.0/24R3 and R4: IP addresses 192.168.3.0 /24 use the loopback interface to simulate lo 0 192.168.20.1/24R3 lo 0 192.168.30.1/24R4 lo 0 192.168.40.1/24 interface configuration of the internal client host R1 to omit R1router ripnetwork 192.168.10.0network 192.168.0.0network 192.168.1.0 R2router ripnetwork 192.168.201_network 192.168.2.0network 192.168.0.0 R3router 192.168.301_network 192.168.2.0network 192.168.1.0network 192.168.3.0 R4router ripnetwork 192.168.401_network 192.168.3.0 route table R1R 192.168.30.0/24 [120/1] via 192.168.1.2, 00:00:10, FastEthernet0/0C 192.168.10.0/24 is directly connected, Loopback0R 192.168.40.0/24 [120/2] via 192.168.1.2, 00:00:10, FastEthernet0/0R 192.168.20.0/24 [120/1] via 192.168.0.2, 00:00:04, fastEthernet1/0C 192.168.0.0/24 is directly connected, FastEthernet1/0C 192.168.1.0/24 is directly connected, FastEthernet0/0R 192.168.2.0/24 [120/1] via 192.168.1.2, 00:00:10, fastEthernet0/0 [120/1] via 192.168.0.2, 00:00:04, FastEthernet1/0R 192.168.3.0/24 [120/1] via 192.168.1.2, 00:00:12, FastEthernet0/0R2R 192.168.30.0/24 [120/1] via 192.168.2.1, 00:00:00, fastEthernet0/0R 192.168.10.0/24 [120/1] via 192.168.0.1, 00:00:09, FastEthernet1/0R 192.168.40.0/24 [120/2] via 192.168.2.1, 00:00:00, FastEthernet0/0C 192.168.20.0/24 is directly connected, loopback0C 192.168.0.0/24 is directly connected, FastEthernet1/0R 192.168.1.0/24 [120/1] via 192.168.2.1, 00:00:00, FastEthernet0/0 [120/1] via 192.168.0.1, 00:00:09, fastEthernet1/0C 192.168.2.0/24 is directly connected, FastEthernet0/0R 192.168.3.0/24 [120/1] via 192.168.2.1, 00:00:02, FastEthernet0/0R3C 192.168.30.0/24 is directly connected, loopback0R 192.168.10.0/24 [120/1] via 192.168.1.1, 00:00:25, FastEthernet1/0R 192.168.40.0/24 [120/1] via 192.168.3.1, 00:00:21, FastEthernet2/0R 192.168.20.0/24 [120/1] via 192.168.2.2, 00:00:24, fastEthernet0/0R 192.168.0.0/24 [120/1] via 192.168.2.2, 00:00:24, FastEthernet0/0 [120/1] via 192.168.1.1, 00:00:25, FastEthernet1/0C 192.168.1.0/24 is directly connected, fastEthernet1/0C 192.168.2.0/24 is directly connected, FastEthernet0/0C 192.168.3.0/24 is directly connected, FastEthernet2/0R4R 192.168.30.0/24 [120/1] via 192.168.3.2, 00:00:13, fastEthernet0/0R 192.168.10.0/24 [120/2] via 192.168.3.2, 00:00:13, FastEthernet0/0C 192.168.40.0/24 is directly connected, Loopback0R 192.168.20.0/24 [120/2] via 192.168.3.2, 00:00:13, fastEthernet0/0R 192.168.0.0/24 [120/2] via 192.168.3.2, 00:00:13, FastEthernet0/0R 192.168.1.0/24 [120/1] via 192.168.3.2, 00:00:13, FastEthernet0/0R 192.168.2.0/24 [120/1] via 192.168.3.2, at 00:00:13, FastEthernet0/0C 192.168.3.0/24 is directly connected. FastEthernet0/0 indicates that there are two routes to the destination CIDR block, with the same number of hops, because RIP is an extension of r1_2 based on the number of hops (modifying the lo 0 parameter) change R1 lo 0 to 10.10.10.1/24, change R2 lo 0 to 10.10.20.1/24, and then change R3 lo 0 to 10.10.30.1/24, and then change R4 lo 0 to 10.10.40.1/24. declare lo 0 network segment network 10.0.0.0 route table R1 R 10.0.0.0/8 [120/1] via 192.168.1.2, 00:00:15, FastEthernet0/0R2R 10.0.0.0/8 [120/1] via 192.168.2.1, 00:00:16, FastEthernet0/0 [120/1] via 192.168.0.1, 00:00:15, FastEthernet1/0R3R 10.0.0.0/8 [120/1] via 192.168.1.1, 00:00:02, FastEthernet1/0R4 R 10.0.0.0/8 [120/1] via 192.168.3.2, 00:00:14, fastEthernet0/0 R1 to 10.10.30.1 to 10.10.40.1 to 10.10.10.1 to 10.10.10.30.1 to 10.10.10.1 to 10.10.40.1 to 10.10.10.1 to 10.10.20.1 to 10.10.40.1 to 10.10.10.1 to 10.10.10.10.1: route table R1R 10.10.20.0 [120/1] via 192.168.0.2, 00:00:12, FastEthernet1/0R 10.10.30.0 [120/1] via 192.168.1.2, 00:00:19, FastEthernet0/0R 10.10.40.0 [120/2] via 192.168.1.2, 00:00:19, FastEthernet0/0R2R 10.10.10.0 [120/1] via 192.168.0.1, 00:00:04, FastEthernet1/0R 10.30.0 [120/1] via 192.168.2.1, 00:00:11, FastEthernet0/0R 10.10.40.0 [120/2] via 192.168.2.1, 00:00:11, fastEthernet0/0R3R 10.10.10.0 [120/1] via 192.168.1.1, 00:00:09, FastEthernet1/0R 10.10.20.0 [120/1] via 192.168.2.2, 00:00:21, FastEthernet0/0R 10.10.40.0 [120/1] via 192.168.3.1, 00:00:15, fastEthernet2/0R4R 10.10.10.0 [120/2] via 192.168.3.2, 00:00:29, FastEthernet0/0R 10.10.20.0 [120/2] via 192.168.3.2, 00:00:29, FastEthernet0/0R 10.10.30.0 [120/1] via 192.168.3.2, 00:00:29, fastEthernet0/0: The network is connected successfully.