配置默认路由-mb5cc941522b497的博客-51CTO博客

1.配置接口IP地址并通过静态路由、默认路由配置实现全网互通 ，具体如下图.

2设置第一台路由：<Huawei>u t m //关闭更新消息Info: Current terminal monitor is off.<Huawei>sys //进入系统视图Enter system view, return user view with Ctrl+Z.[Huawei]sys r1 //更改名字为r1[r1]int g0/0/0 //进入0/0/0接口[r1-GigabitEthernet0/0/0]ip address 192.168.2.1 24 //设置IP[r1]int g0/0/1 //进入0/0/1接口[r1-GigabitEthernet0/0/1]ip address 192.168.1.254 24 //设置IP

设置第二台路由：<Huawei>u t mInfo: Current terminal monitor is off.<Huawei>sysEnter system view, return user view with Ctrl+Z.[Huawei]sys r2[r2]int g0/0/0[r2-GigabitEthernet0/0/0]ip address 192.168.2.2 24[r2-GigabitEthernet0/0/0]int g0/0/1[r2-GigabitEthernet0/0/1]ip address 192.168.3.1 24

设置第三台路由：<Huawei>u t mInfo: Current terminal monitor is off.<Huawei>sysEnter system view, return user view with Ctrl+Z.[Huawei]sys r3[r3]int g0/0/0[r3-GigabitEthernet0/0/0]ip address 192.168.4.254 24[r3-GigabitEthernet0/0/0]int g0/0/1[r3-GigabitEthernet0/0/1]ip address 192.168.3.2 24

3.将PC机设置IP地址及网关：4.用ping命令测试互通:目前无法互通5.设置静态路由模式以及默认路由模式：用ip route-static命令进行设置[R1]ip route-static 0.0.0.0 0.0.0.0 192.168.2.2 //默认模式[R2]ip route-static 192.168.1.0 255.255.255.0 192.168.2.1 //静态模式[R2]ip route-static 192.168.4.0 255.255.255.0 192.168.3.2[R3]ip route-static 0.0.0.0 0.0.0.0 192.168.3.16.再次测试连通性：7.可以实现互通