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OSPF路由配置对比(OSPF路由协议配置 - 编程部落 OSPF路由配置对比(OSPF路由协议配置 – 编程部落

OSPF路由配置对比(OSPF路由协议配置

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文章目录

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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