文章目录
- system-view [Huawei]sysname R1 [R1]interface GigabitEthernet 0/0/0 [R1-GigabitEthernet0/0/0]ip address 20.2.3.3 24 [R1-GigabitEthernet0/0/0]q [R1]interface LoopBack 0 [R1-LoopBack0]ip address 6.6.6.6 24 [R1-LoopBack0]q system-view [Huawei]sysname R2 [R2]interface GigabitEthernet 0/0/1 [R2-GigabitEthernet0/0/1]ip address 10.1.2.6 24 [R2-GigabitEthernet0/0/1]q [R2]int GigabitEthernet 0/0/0 [R2-GigabitEthernet0/0/0]ip address 20.2.3.5 24 [R2-GigabitEthernet0/0/0]q [R2]interface LoopBack 0 [R2-LoopBack0]ip address 8.8.8.8 24 [R2-LoopBack0]q [R2] system-view Enter system view, return user view with Ctrl+Z. [Huawei]sysname R3 [R3]interface LoopBack 0 [R3-LoopBack0]ip address 2.2.2.2 24 [R3-LoopBack0]q [R3]interface GigabitEthernet 0/0/1 [R3-GigabitEthernet0/0/1]ip address 10.1.2.2 24 [R3-GigabitEthernet0/0/1]q [R3] 我们按要求配置了各接口IP地址后,路由器之间能互通,但是路由器上回环接口并不能互通,查看路由信息,路由表里面只有直连路由,所以我们仍然需要配置路由。 display ip routing-table
- R1想到R2的8.8.8.8我们需要在R1配置一条静态路由,如下; [R1]ip route-static 8.8.8.8 24 20.2.3.5 R1想到R2的10.1.2.6,我们需要在R1配置一条静态路由,如下; [R1]ip route-static 10.1.2.0 24 20.2.3.5 R1想到R2的10.1.2.2,我们需要在R3配置一条静态路由,如下; [R3]ip route-static 20.2.3.0 24 10.1.2.6 R1想到R3的2.2.2.2,我们需要配置三条静态路由,如下; [R1]ip route-static 2.2.2.0 24 20.2.3.5 [R2]ip route-static 6.6.6.0 24 20.2.3.3 [R2]ip route-static 2.2.2.0 24 10.1.2.2 R3想到R2的8.8.8.8我们需要在R3配置一条静态路由,如下; [R3]ip route-static 8.8.8.0 24 10.1.2.6 R3想到R2的6.6.6.6我们需要在R3配置一条静态路由,如下; [R3]ip route-static 6.6.6.0 24 10.1.2.6 如果想实现3台路由器上的回环口彼此之间能互通需要配置8条静态路由;
- [R1]interface GigabitEthernet 0/0/0 [R1-GigabitEthernet0/0/0]rip version 2 multicast [R1-GigabitEthernet0/0/0]q [R1]rip [R1-rip-1]networ 6.0.0.0 [R1-rip-1]network 20.0.0.0 [R1-rip-1]q [R1] [R2]interface GigabitEthernet 0/0/0 [R2-GigabitEthernet0/0/0]rip version 2 multicast [R2-GigabitEthernet0/0/0]q [R2]interface GigabitEthernet 0/0/1 [R2-GigabitEthernet0/0/1]rip version 2 multicast [R2-GigabitEthernet0/0/1]q [R2]rip [R2-rip-1]network 8.0.0.0 [R2-rip-1]network 10.0.0.0 [R2-rip-1]network 20.0.0.0 [R2-rip-1]undo summary [R2-rip-1]q [R2] [R3]interface GigabitEthernet 0/0/1 [R3-GigabitEthernet0/0/1]rip version 2 multicast [R3-GigabitEthernet0/0/1]q [R3]rip [R3-rip-1]network 2.0.0.0 [R3-rip-1]network 10.0.0.0 [R3-rip-1]undo summary [R3-rip-1]q [R3] 这样就实现3台路由器上的回环口彼此之间能互通
路由是数据通信网络中最基本的要素,路由信息就是指导IP报文发送的路径信息,路由的过程就是报文转发的过程。
1、路由是指导报文转发的路径信息,通过路由可以确认转发IP报文的路径。
2、路由设备是依据路由转发报文到目的网段的网络设备,最常见的路由设备是路由器。
3、路由设备维护着一张路由表,保存着路由信息。

system-view
[Huawei]sysname R1
[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]ip address 20.2.3.3 24
[R1-GigabitEthernet0/0/0]q
[R1]interface LoopBack 0
[R1-LoopBack0]ip address 6.6.6.6 24
[R1-LoopBack0]q
system-view
[Huawei]sysname R2
[R2]interface GigabitEthernet 0/0/1
[R2-GigabitEthernet0/0/1]ip address 10.1.2.6 24
[R2-GigabitEthernet0/0/1]q
[R2]int GigabitEthernet 0/0/0
[R2-GigabitEthernet0/0/0]ip address 20.2.3.5 24
[R2-GigabitEthernet0/0/0]q
[R2]interface LoopBack 0
[R2-LoopBack0]ip address 8.8.8.8 24
[R2-LoopBack0]q
[R2]
system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R3
[R3]interface LoopBack 0
[R3-LoopBack0]ip address 2.2.2.2 24
[R3-LoopBack0]q
[R3]interface GigabitEthernet 0/0/1
[R3-GigabitEthernet0/0/1]ip address 10.1.2.2 24
[R3-GigabitEthernet0/0/1]q
[R3]
我们按要求配置了各接口IP地址后,路由器之间能互通,但是路由器上回环接口并不能互通,查看路由信息,路由表里面只有直连路由,所以我们仍然需要配置路由。
display ip routing-table


R1想到R2的8.8.8.8我们需要在R1配置一条静态路由,如下;
[R1]ip route-static 8.8.8.8 24 20.2.3.5
R1想到R2的10.1.2.6,我们需要在R1配置一条静态路由,如下;
[R1]ip route-static 10.1.2.0 24 20.2.3.5
R1想到R2的10.1.2.2,我们需要在R3配置一条静态路由,如下;
[R3]ip route-static 20.2.3.0 24 10.1.2.6
R1想到R3的2.2.2.2,我们需要配置三条静态路由,如下;
[R1]ip route-static 2.2.2.0 24 20.2.3.5
[R2]ip route-static 6.6.6.0 24 20.2.3.3
[R2]ip route-static 2.2.2.0 24 10.1.2.2
R3想到R2的8.8.8.8我们需要在R3配置一条静态路由,如下;
[R3]ip route-static 8.8.8.0 24 10.1.2.6
R3想到R2的6.6.6.6我们需要在R3配置一条静态路由,如下;
[R3]ip route-static 6.6.6.0 24 10.1.2.6
如果想实现3台路由器上的回环口彼此之间能互通需要配置8条静态路由;

[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]rip version 2 multicast
[R1-GigabitEthernet0/0/0]q
[R1]rip
[R1-rip-1]networ 6.0.0.0
[R1-rip-1]network 20.0.0.0
[R1-rip-1]q
[R1]
[R2]interface GigabitEthernet 0/0/0
[R2-GigabitEthernet0/0/0]rip version 2 multicast
[R2-GigabitEthernet0/0/0]q
[R2]interface GigabitEthernet 0/0/1
[R2-GigabitEthernet0/0/1]rip version 2 multicast
[R2-GigabitEthernet0/0/1]q
[R2]rip
[R2-rip-1]network 8.0.0.0
[R2-rip-1]network 10.0.0.0
[R2-rip-1]network 20.0.0.0
[R2-rip-1]undo summary
[R2-rip-1]q
[R2]
[R3]interface GigabitEthernet 0/0/1
[R3-GigabitEthernet0/0/1]rip version 2 multicast
[R3-GigabitEthernet0/0/1]q
[R3]rip
[R3-rip-1]network 2.0.0.0
[R3-rip-1]network 10.0.0.0
[R3-rip-1]undo summary
[R3-rip-1]q
[R3]
这样就实现3台路由器上的回环口彼此之间能互通



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