Static and Default IP Addressing

TASKs:

1. Confiigure IP addresses as per diagram
2. Configure static ip address on R1 to reach network 2.2.2.0 and Default IP address on R3 to reach network 1.1.1.0

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! R1 Configuration
hostname R1

interface FastEthernet0/0
 ip address 1.1.1.1 255.255.255.252
no shut

ip route 2.2.2.0 255.255.255.252 1.1.1.2


! R2 Configuration
hostname R2

interface FastEthernet0/0
 ip address 1.1.1.2 255.255.255.252
no shut

interface FastEthernet0/1
 ip address 2.2.2.1 255.255.255.252
no shut


! R3 Configuration
hostname R3

interface FastEthernet0/0
 ip address 2.2.2.2 255.255.255.252
no shut

ip route 0.0.0.0 0.0.0.0 2.2.2.1

Changing hostname to R1


Assigning ip address to an interface


Configuring static ip address on R1 to reach 2.2.2.0 network via next-hop 1.1.1.2





















Configuring Default ip address on R3 to reach 1.1.1.0 network via 2.2.2.1 Hop

Verification of routes

R1#show ip route

     1.0.0.0/30 is subnetted, 1 subnets
C       1.1.1.0 is directly connected, FastEthernet0/0
     2.0.0.0/30 is subnetted, 1 subnets
S       2.2.2.0 [1/0] via 1.1.1.2


R2#show ip route

     1.0.0.0/30 is subnetted, 1 subnets
C       1.1.1.0 is directly connected, FastEthernet0/0
     2.0.0.0/30 is subnetted, 1 subnets
C       2.2.2.0 is directly connected, FastEthernet0/1


R3#show ip route

Gateway of last resort is 2.2.2.1 to network 0.0.0.0

     2.0.0.0/30 is subnetted, 1 subnets
C       2.2.2.0 is directly connected, FastEthernet0/0
S*   0.0.0.0/0 [1/0] via 2.2.2.1

Verification via Ping

R1#ping 2.2.2.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2.2.2.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/90/152 ms


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 = 32/96/232 ms