注意：R1，R2路由器在区域0
R3的e0/0/0与g0/0/0都在区域0；e0/0/1在区域1；g0/0/1在区域2
R4,R5路由器在区域1
R6在路由器在区域2
路由器的配置
R1配置
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo in en
[Huawei]int e0/0/0
[Huawei-Ethernet0/0/0]ip add 192.168.1.10 24
[Huawei-Ethernet0/0/0]int e0/0/1
[Huawei-Ethernet0/0/1]ip add 192.168.12.1 24
[Huawei-Ethernet0/0/1]q
[Huawei]ospf 1
[Huawei-ospf-1]area 0
[Huawei-ospf-1-area-0.0.0.0]net 192.168.1.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.0]net 192.168.12.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.0] User interface con0 is available
R2配置
[Huawei]int e0/0/0
[Huawei-Ethernet0/0/0]ip add 192.168.12.2 24
[Huawei-Ethernet0/0/0]int e0/0/1
[Huawei-Ethernet0/0/1]ip add 192.168.23.2 24
[Huawei-Ethernet0/0/1]q
[Huawei]ospf 1
[Huawei-ospf-1]area 0
[Huawei-ospf-1-area-0.0.0.0]net 192.168.12.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.0]net 192.168.23.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.0] User interface con0 is available
R3配置
[Huawei]int e0/0/0
[Huawei-Ethernet0/0/0]ip add 192.168.23.3 24
[Huawei-Ethernet0/0/0]int e0/0/1
[Huawei-Ethernet0/0/1]ip add 192.168.34.3 24
[Huawei-Ethernet0/0/1]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 192.168.3.10 24
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 192.168.36.3 24
[Huawei-GigabitEthernet0/0/1]q
[Huawei]ospf 1
[Huawei-ospf-1]area 0
[Huawei-ospf-1-area-0.0.0.0]net 192.168.3.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.0]net 192.168.23.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.0]area 1
[Huawei-ospf-1-area-0.0.0.1]net 192.168.34.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.1]area 2
[Huawei-ospf-1-area-0.0.0.2]net 192.168.36.0 0.0.0.255
R4配置
Huawei]int e0/0/0
[Huawei-Ethernet0/0/0]ip add 192.168.34.4 24
[Huawei-Ethernet0/0/0]int e0/0/1
[Huawei-Ethernet0/0/1]ip add 192.168.45.4 24
[Huawei-Ethernet0/0/1]q
[Huawei]ospf 1
[Huawei-ospf-1]area 1
[Huawei-ospf-1-area-0.0.0.1]net 192.168.34.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.1]net 192.168.45.0 0.0.0.255
R5配置
[Huawei]int e0/0/0
[Huawei-Ethernet0/0/0]ip add 192.168.45.5 24
[Huawei-Ethernet0/0/0]int e0/0/1
[Huawei-Ethernet0/0/1]ip add 192.168.5.10 24
[Huawei-Ethernet0/0/1]q
[Huawei]ospf 1
[Huawei-ospf-1]area 1
[Huawei-ospf-1-area-0.0.0.1]net 192.168.5.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.1]net 192.168.45.0 0.0.0.255
R6配置
[Huawei]int e0/0/0
[Huawei-Ethernet0/0/0]ip add 192.168.36.6 24
[Huawei-Ethernet0/0/0]int e0/0/1
[Huawei-Ethernet0/0/1]ip add 192.168.6.10 24
[Huawei-Ethernet0/0/1]q
[Huawei]ospf 1
[Huawei-ospf-1]area 2
[Huawei-ospf-1-area-0.0.0.2]net 192.168.36.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.2]net 192.168.6.0 0.0.0.255
主机的配置
其他主机也是这样配置
结果
成功