华为多路由器静态路由配置
1、拓扑结构说明:
①、PC1 设置静态 IP 地址 192.168.10.100;PC4 配置静态 IP 地址 192.168.20.200。
②、Switch1 和 Switch2 作为接入交换机。不需要进行配置。
③、路由器 Router1、Router2、Router3 和 Router4 组成一个环形路由阵列。用来测试当静态路由配置完成以后,数据路由的选择情况
2、实验平台搭建:
①、按照拓扑结构图所示,摆放好设备,并使用直连线连接好各个设备。
②、设置好 PC1、PC2 的 IP 地址,网关分别指向 Router1、Router2 的 GigabitEthernet0/0/0 的端口地址。
③、路由器 Router1、Router2、Router3 和 Router4 每台路由器均插入 2 块 1 端口-GE COMBO WAN接口卡。用于路由器之间的对连。
1、Router1 的配置清单:
<Huawei> system-view
[Huawei]sysname Router1
[Router1]interface GigabitEthernet0/0/0
[Router1-GigabitEthernet0/0/0]description To_Switch1
[Router1-GigabitEthernet0/0/0]ip address 192.168.10.11 255.255.255.0
[Router1-GigabitEthernet0/0/0]quit
[Router1]interface GigabitEthernet1/0/0
[Router1-GigabitEthernet1/0/0]description To_Router3
[Router1-GigabitEthernet1/0/0]ip address 192.168.11.13 255.255.255.0
[Router1-GigabitEthernet1/0/0]quit
[Router1]interface GigabitEthernet2/0/0
[Router1-GigabitEthernet2/0/0]description To_Router4
[Router1-GigabitEthernet2/0/0]ip address 192.168.14.14 255.255.255.0
[Router1-GigabitEthernet2/0/0]quit
[Router1]ip route-static 192.168.20.0 255.255.255.0 GigabitEthernet1/0/0 192.168.11.31
[Router1]ip route-static 192.168.20.0 255.255.255.0 GigabitEthernet2/0/0 192.168.14.41
2、Router2 的配置清单:
<Huawei> system-view
[Huawei]sysname Router2
[Router2]interface GigabitEthernet0/0/0
[Router2-GigabitEthernet0/0/0]description To_Switch2
[Router2-GigabitEthernet0/0/0]ip address 192.168.20.12 255.255.255.0
[Router2-GigabitEthernet0/0/0]quit
[Router2] interface GigabitEthernet1/0/0
[Router2-GigabitEthernet1/0/0]description To_Router3
[Router2-GigabitEthernet1/0/0]ip address 192.168.12.23 255.255.255.0
[Router2-GigabitEthernet1/0/0]quit
[Router2] interface GigabitEthernet2/0/0
[Router2-GigabitEthernet2/0/0]description To_Router4
[Router2-GigabitEthernet2/0/0]ip address 192.168.13.24 255.255.255.0
[Router2-GigabitEthernet2/0/0]quit
[Router2]ip route-static 192.168.10.0 255.255.255.0 GigabitEthernet1/0/0 192.168.12.32
[Router2]ip route-static 192.168.10.0 255.255.255.0 GigabitEthernet1/0/0 192.168.12.32
3、Router3 的配置清单:
<Huawei> system-view
[Huawei]sysname Router3
[Router3]interface GigabitEthernet0/0/0
[Router3-GigabitEthernet0/0/0]description To_Router1
[Router3-GigabitEthernet0/0/0]ip address 192.168.11.31 255.255.255.0
[Router3-GigabitEthernet0/0/0]quit
[Router3] interface GigabitEthernet0/0/1
[Router3-GigabitEthernet0/0/1]description To_Router2
[Router3-GigabitEthernet0/0/1]ip address 192.168.12.32 255.255.255.0
[Router3-GigabitEthernet0/0/1]quit
[Router3]ip route-static 192.168.10.0 255.255.255.0 GigabitEthernet0/0/0 192.168.11.13
[Router3]ip route-static 192.168.20.0 255.255.255.0 GigabitEthernet0/0/1 192.168.12.23
4、Router4 的配置清单:
<Huawei> system-view
[Huawei]sysname Router4
[Router4] interface GigabitEthernet0/0/0
[Router4-GigabitEthernet0/0/0]description To_Router1
[Router4-GigabitEthernet0/0/0]ip address 192.168.14.41 255.255.255.0
[Router4-GigabitEthernet0/0/0]quit
[Router4]interface GigabitEthernet0/0/1
[Router4-GigabitEthernet0/0/1]description To_Router2
[Router4-GigabitEthernet0/0/1]ip address 192.168.13.42 255.255.255.0
[Router4-GigabitEthernet0/0/1]quit
[Router4]ip route-static 192.168.10.0 255.255.255.0 GigabitEthernet0/0/0 192.168.14.14
[Router4]ip route-static 192.168.20.0 255.255.255.0 GigabitEthernet0/0/1 192.168.13.24
1、①、进行 PC1 到 PC2 的连通测试
可知PC1 至 PC2 已经成功连通。
2、跟踪 PC1 到 PC2 的路由路径
得到PC1至PC2的路由路径是:PC1→Router1→Router3→Router2→PC2。
3、假定 Router3 和 Router4 之间,有一台路由器发生故障(如:Router3 发生宕机、掉电等),进行 PC1 到 PC2 的连通测试
PC1至PC2仍然成功连通;但是PC1至PC2的路由路径发生了改变:PC1→Router1→Router4→Router2→PC2。
4、假定 Router3 在故障排除之后,重新开机上线,那么跟踪 PC1 至 PC2 路由路径。
PC1至PC2的路由路径发生了改变:PC1→Router1→Router3→Router2→PC2;恢复到故障前的路由路径。
5、假定当前路由路径为:PC1→Router1→Router3→Router2→PC2,当Router3与Router1之间的线路发生故障时,进行PC1到PC2的连通测试、并跟踪路由路径
此时,PC1至PC2是不能连通的。从跟踪路由路径的数据可以看出,当前路由路径为:PC1→Router1→Router4→Router2→PC2,而PC2的应答数据的路由路径则为:PC2→Router2→Router3,因而无法达到PC1。造成链路中断。