浮动路由配置(华为)
《 浮动路由配置实验》实验目的:
将动态路由的管理距离优先级修改为低,手动添加的静态路由优先级修改为高。当动态路由出现问题时,原有的路由会失效,路由器会自动选择静态路由,保证网络不中断,实现冗余备份!
实验拓扑:
实验编址:
实验设备设备端口 ip地址
子网掩码网关 路由器R1
GigabitEthernet0/0/0192.168.10.254255.255.255.0N/AGigabitEthernet0/0/1192.168.2.1255.255.255.0N/AGigabitEthernet0/0/2192.168.3.1255.255.255.0N/A 路由器R2
GigabitEthernet0/0/0192.168.40.254255.255.255.0N/AGigabitEthernet0/0/1192.168.2.2255.255.255.0N/AGigabitEthernet0/0/2192.168.3.2255.255.255.0N/A计算机pc1Ethernet0/0/0192.168.10.1255.255.255.0192.168.10.254计算机pc2Ethernet0/0/0192.168.40.1255.255.255.0192.168.40.254 实验步骤:
1、配置两台pc的ip地址子网掩码和网关
2、配置两台路由器上配上ip
命令如下:
路由R1配置
<Huawei>system-view
interface GigabitEthernet0/0/0
ip address 192.168.10.254 24
quit
interface GigabitEthernet0/0/1
ip address 192.168.2.1 24
quit
interface GigabitEthernet0/0/2
ip address 192.168.3.1 24
路由器R2配置
interface GigabitEthernet0/0/0
ip address 192.168.40.254 24
quit
interface GigabitEthernet0/0/1
ip address 192.168.2.2 24
quit
interface GigabitEthernet0/0/2
ip address 192.168.3.2 24
3、配置两台路由的浮动路由:
命令如下
路由器R1
ip route-static 192.168.40.024 192.168.2.2 preference 80
ip route-static 192.168.40.0 24 192.168.3.2 preference 90
路由器R2
ip route-static 192.168.10.0 24 192.168.2.1 preference 80
ip route-static 192.168.10.0 24 192.168.3.1 preference 90
4、测试
断开主链路测试连通性
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