



Network Topology:

















Static Route= Destination Address+ Destination Subnet mask+Exit interface Address.





Router1 Configuration:









--- System Configuration Dialog ---





Continue with configuration dialog? [yes/no]: n









Press RETURN to get started!









Router1>en

Router1#config t

Enter configuration commands, one per line. End with CNTL/Z.

Router1(config)#int GigabitEthernet 0/1

Router1(config-if)#Ip address 192.168.10.1 255.255.255.0

Router1(config-if)#no shutdown

Router1(config)#

int GigabitEthernet 0/0

Router1(config-if)#Ip address 192.168.30.1 255.255.255.0

Router1(config-if)#no shutdown

Static Route Configuration:





Router1(config)#Ip route 192.168.20.0 255.255.255.0 192.168.10.2

Router1(config)#Ip route 192.168.50.0 255.255.255.0 192.168.10.2





Router2 Configuration:









--- System Configuration Dialog ---





Continue with configuration dialog? [yes/no]: n









Press RETURN to get started!













Router2>en

Router2#Config t

Enter configuration commands, one per line. End with CNTL/Z.

Router2(config)#int gigabitEthernet 0/0

Router2(config-if)#ip address 192.168.10.2 255.255.255.0

Router2(config-if)#no shutdown

Router2(config)#int gigabitEthernet 0/1

Router2(config-if)#ip address 192.168.20.2 255.255.255.0

Router2(config-if)#no shutdown





Static Route Configuration:





Router2(config)#ip route 192.168.30.0 255.255.255.0 192.168.10.1

Router2(config)#ip route 192.168.50.0 255.255.255.0 192.168.20.1









Router3 Configuration:









--- System Configuration Dialog ---





Continue with configuration dialog? [yes/no]: n









Press RETURN to get started!













Router3>

Router3>en

Router3#config t

Enter configuration commands, one per line. End with CNTL/Z.

Router3(config)#Int gigabitEthernet 0/0

Router3(config-if)#Ip address 192.168.20.1 255.255.255.0

Router3(config-if)#no shutdown

Router3(config)#Int gigabitEthernet 0/0

Router3(config-if)#Int gigabitEthernet 0/1

Router3(config-if)#Ip address 192.168.50.1 255.255.255.0

Router3(config-if)#no shutdown





Router3#

%SYS-5-CONFIG_I: Configured from the console by console

Static Route Configuration:





Router(config)#Ip route 192.168.10.0 255.255.255.0 192.168.20.2

Router(config)#Ip route 192.168.30.0 255.255.255.0 192.168.20.2





Routing Table entries:





Router3#sh ip route

Gateway of last resort is not set





S 192.168.10.0/24 [1/0] via 192.168.20.2

192.168.20.0/24 is variably subnetted, 2 subnets, 2 masks

C 192.168.20.0/24 is directly connected, GigabitEthernet0/0

L 192.168.20.1/32 is directly connected, GigabitEthernet0/0

S 192.168.30.0/24 [1/0] via 192.168.20.2

192.168.50.0/24 is variably subnetted, 2 subnets, 2 masks

C 192.168.50.0/24 is directly connected, GigabitEthernet0/1

L 192.168.50.1/32 is directly connected, GigabitEthernet0/1





Ping Response:





Router3#ping 192.168.10.2





Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.10.2, timeout is 2 seconds:

..!!!

Success rate is 60 percent (3/5), round-trip min/avg/max = 0/0/4 ms





Router3#ping 192.168.30.1





Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.30.1, timeout is 5 seconds:

!!!!!

Success rate is 80 percent (4/5), round-trip min/avg/max = 0/0/4 ms