直連路由
PC1
IP: 192.168.1.7
Netmask: 255.255.255.0
Gateway: 192.168.1.1
R1配置命令如下:
system-view
sysname R1
interface e0/0/0
ip address 192.168.1.1 24
interface e0/0/1
ip address 12.1.1.1 24
R2配置命令如下:
system-view
sysname R2
interface e0/0/0
ip address 12.1.1.2 24
interface e0/0/1
ip address 23.1.1.2 24
R3配置命令如下:
system-view
sysname R3
interface e0/0/0
ip address 23.1.1.3 24
interface e0/0/1
ip address 34.1.1.3 24
R4配置命令如下:
system-view
sysname R4
interface e0/0/0
ip address 34.1.1.4 24
interface e0/0/1
ip address 172.16.1.1 24
PC2
IP: 172.16.1.7
Netmask: 255.255.255.0
Gateway: 172.16.1.1
直連路由配置好了之後並不能直接使得PC1訪問PC2,因爲PC1的包到不了PC2,只能到達R1,需要配置靜態路由指定一條路由,使得路由知道如何選擇
靜態路由—去包路由
R1
ip route-static 172.16.1.7 24 12.1.1.2
R2
ip route-static 172.16.1.7 24 23.1.1.3
R3
ip route-static 172.16.1.7 24 34.1.1.4
靜態路由—回包路由
R4
ip route-static 192.168.1.7 24 34.1.1.3
R3
ip route-static 192.168.1.7 24 23.1.1.2
R2
ip route-static 192.168.1.7 24 12.1.1.1