一、网络拓扑
二、IP地址规划
三、设备配置
AR1
# interface GigabitEthernet0/0/0 ip address 192.168.1.1 255.255.255.0 # interface GigabitEthernet0/0/1 ip address 192.168.2.1 255.255.255.0 # interface GigabitEthernet0/0/2 # interface NULL0 # ospf 1 router-id 1.1.1.1 area 0.0.0.0 network 192.168.1.0 0.0.0.255 network 192.168.2.0 0.0.0.255
AR2
# interface GigabitEthernet0/0/0 ip address 192.168.2.2 255.255.255.0 # interface GigabitEthernet0/0/1 ip address 192.168.3.1 255.255.255.0 # interface GigabitEthernet0/0/2 ip address 192.168.5.2 255.255.255.0 # interface NULL0 # ospf 1 router-id 2.2.2.2 area 0.0.0.0 network 192.168.2.0 0.0