作者:兔砸网工-糊涂的猫
AR1路由器和AR2路由器配置OSPF协议,AR3路由器通过静态路由使得PC可以相互ping通。AR路由器的Router-ID以设备命名,如AR1的Router-ID为1.1.1.1,IP地址如实验拓扑图所示。
实验拓扑图如下:
AR1配置IP地址
system-view [AR1]interface GigabitEthernet 0/0/0
[AR1-GigabitEthernet0/0/0]ip address 192.168.12.1 24
[AR1]interface GigabitEthernet 0/0/1
[AR1-GigabitEthernet0/0/1]ip address 192.168.1.254 24
AR2配置IP地址
system-view [AR2]interface GigabitEthernet 0/0/0
[AR2-GigabitEthernet0/0/0]ip address 192.168.12.2 24
[AR2-GigabitEthernet0/0/0]int GigabitEthernet 0/0/1
[AR2-GigabitEthernet0/0/1]ip address 192.168.23.2 24
AR3配置IP地址
system-view [AR3]interface GigabitEthernet 0/0/0
[AR3-GigabitEthernet0/0/0]ip address 192.168.23.3 24
[AR3-GigabitEthernet0/0/0]int GigabitEthernet 0/0/01
[AR3-GigabitEthernet0/0/1]ip address 192.168.2.254 24
AR1使能OSPF并配置Route-ID以及创建OSPF区域:Area 0、Area 2
AR1将G0/0/0、G0/0/01接口宣告在Area0中
[AR1]ospf 1 router-id 1.1.1.1 #指定Router-ID为1.1.1.1
[AR1-ospf-1]area 0 #创建区域Area 0
[AR1-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.255
[AR1-ospf-1-area-0.0.0.0]network 192.168.12.0 0.0.0.255
AR2使能OSPF并配置Route-ID以及创建OSPF区域:Area 0、Area 1
AR2将G0/0/0接口宣告在Area0中
[AR2]ospf 1 router-id 2.2.2.2 #指定Router-ID为2.2.2.2
[AR2-ospf-1]area 0 #创建区域Area 0
[AR2-ospf-1-area-0.0.0.0]network 192.168.12.0 0.0.0.255
[AR2] ip route-static 192.168.2.0 255.255.255.0 192.168.23.3
[AR3] ip route-static 192.168.1.0 255.255.255.0 192.168.23.2
[AR2]ospf 1
[AR2-ospf-1]import-route static #引入静态路由
AR1的路由表
有一条指向192.168.2.0/24网段的路由,优先级为150
AR2的路由表
可以看到宣告的OSPF路由和配置的静态路由
PC1 ping PC2
sysname AR1
interface GigabitEthernet0/0/0
ip address 192.168.12.1 255.255.255.0
interface GigabitEthernet0/0/1
ip address 192.168.1.254 255.255.255.0
ospf 1 router-id 1.1.1.1
area 0.0.0.0
network 192.168.1.0 0.0.0.255
network 192.168.12.0 0.0.0.255
sysname AR2
interface GigabitEthernet0/0/0
ip address 192.168.12.2 255.255.255.0
interface GigabitEthernet0/0/1
ip address 192.168.23.2 255.255.255.0
ospf 1 router-id 2.2.2.2
import-route static
area 0.0.0.0
network 192.168.12.0 0.0.0.255
ip route-static 192.168.2.0 255.255.255.0 192.168.23.3
sysname AR3
interface GigabitEthernet0/0/0
ip address 192.168.23.3 255.255.255.0
interface GigabitEthernet0/0/1
ip address 192.168.2.254 255.255.255.0
ip route-static 192.168.1.0 255.255.255.0 192.168.23.2