Route-3 - dynamic_route_ospf

Go directly to the topology map:

Notice:

The red lines in the figure all represent the wide area network. It is necessary to configure DCE with v.35 line, encapsulate PPP, and configure pap authentication.

configure ospf

home router

config>> int loop 0
config-if>> ip add 1.1.1.1 255.255.255.255  // 配置环回地址
config-if>> exit
config>> router ospf 1  // 进程号为1
config-router>> net 192.168.1.245 0.0.0.0 area 1  // 划分到区域1
config-router>> net 202.200.111.200 0.0.0.0 area 0  // 划分到区域0

school router

config>> int loop 0
config-if>> ip add 2.2.2.2 255.255.255.255  // 配置环回地址
config-if>> exit
config>> router ospf 1  // 进程号为1
config-router>> net 192.168.2.245 0.0.0.0 area 0  // 划分到区域0
config-router>> net 202.200.111.201 0.0.0.0 area 0  // 划分到区域0
config-router>> net 202.200.112.200 0.0.0.0 area 0  // 划分到区域0

company router

config>> int loop 0
config-if>> ip add 3.3.3.3 255.255.255.255  // 配置环回地址
config-if>> exit
config>> router ospf 1  // 进程号为1
config-router>> net 192.168.3.245 0.0.0.0 area 2  // 划分到区域2
config-router>> net 202.200.112.201 0.0.0.0 area 0  // 划分到区域0

Configuration verification

home# show ip ospf neighbor

school# show ip ospf neighbor

company# show ip ospf neighbor

View routing table

home# sh ip rou

school# sh ip rou

company# sh ip rou

Result verification

192.168.1.45 ping 192.168.3.45

The pkt file is on my github: https://github.com/YLD10/Route