静态路由综合实验

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#网络

本文详细描述了一个关于192.168.1.0/24网络的子网划分和路由器接口IP配置过程，包括拓扑设计、环回接口设置、路由静态配置以及如何实现全网可达性和故障模拟处理。

题目

首先根据题目条件和拓扑设计对192.168.1.0/24进行子网划分

拓扑设计 ---IP地址规划
192.168.1.0/24
骨干：
192.168.1.0/30       192.168.1.4/30      192.168.1.8/30
192.168.1.12/30     192.168.1.16/30 192.168.1.20/30
                        环回接口    汇总
192.168.1.32/28      192.168.1.48/28           R1---192.168.1.32/27
192.168.1.64/28      192.168.1.80/28              R2----192.168.1.64/27
192.168.1.96/28      192.168.1.112/28         R3----192.168.1.96/27
192.168.1.128/28    192.168.1.144/28            R4----192.168.1.128/27

这个实验拓扑设计以及路由器接口IP环回接口汇总如下图

在开启设备前记得一定要先个R4增加一个接口

正式进行实验：首先对个路由器接口配置IP地址以及下一跳端口

R1：
[r1]int g0/0/0
[r1-GigabitEthernet0/0/0]ip add 192.168.1.1 30
[r1-GigabitEthernet0/0/0]int g0/0/1
[r1-GigabitEthernet0/0/1]ip add 192.168.1.5 30

[r1]interface LoopBack 0
[r1-LoopBack0]ip add 192.168.1.33 28
[r1-LoopBack0]interface LoopBack 1
[r1-LoopBack1]ip add 192.168.1.49 28

[r1]ip route-static 192.168.1.64 27 192.168.1.2
[r1]ip route-static 192.168.1.96 27 192.168.1.6
[r1]ip route-static 192.168.1.8 30 192.168.1.2
[r1]ip route-static 192.168.1.12 30 192.168.1.6
[r1]ip route-static 192.168.1.128 27 192.168.1.10
[r1]ip route-static 192.168.1.128 27 192.168.1.14
[r1]ip route-static 192.168.1.16 30 192.168.1.10
[r1]ip route-static 192.168.1.16 30 192.168.1.14

R2:
[r2]interface g0/0/0
[r2-GigabitEthernet0/0/0]ip add 192.168.1.2 30
[r2-GigabitEthernet0/0/0]interface g0/0/1
[r2-GigabitEthernet0/0/1]ip add 192.168.1.9 30

[r2]interface LoopBack 0
[r2-LoopBack0]ip add 192.168.1.65 28
[r2-LoopBack0]interface LoopBack 1
[r2-LoopBack1]ip add 192.168.1.81 28

[R2]ip route-static 192.168.1.4 30 192.168.1.1
[R2]ip route-static 192.168.1.12 30 192.168.1.10
[R2]ip route-static 192.168.1.16 30 192.168.1.10
[R2]ip route-static 192.168.1.32 27 192.168.1.1
[R2]ip route-static 192.168.1.128 27 192.168.1.10
[R2]ip route-static 192.168.1.96 27 192.168.1.13
[R2]ip route-static 192.168.1.96 27 192.168.1.6

R3：
[r3]int g0/0/0
[r3-GigabitEthernet0/0/0]ip add 192.168.1.6 30
[r3-GigabitEthernet0/0/0]int g0/0/1
[r3-GigabitEthernet0/0/1]ip add 192.168.1.13 30

[r3]interface LoopBack 0
[r3-LoopBack0]ip add 192.168.1.97 28
[r3-LoopBack0]interface LoopBack 1
[r3-LoopBack1]ip add 192.168.1.113 28

[r3]ip route-static 192.168.1.32 27 192.168.1.5
[r3]ip route-static 192.168.1.0 30 192.168.1.5
[r3]ip route-static 192.168.1.64 27 192.168.1.2
[r3]ip route-static 192.168.1.64 27 192.168.1.9
[r3]ip route-static 192.168.1.8 30 192.168.1.14
[r3]ip route-static 192.168.1.128 27 192.168.1.14
[r3]ip route-static 192.168.1.16 30 192.168.1.14

R4：
[r4]int g0/0/0
[r4-GigabitEthernet0/0/0]ip add 192.168.1.10 30
[r4-GigabitEthernet0/0/0]int g0/0/1
[r4-GigabitEthernet0/0/1]ip add 192.168.1.14 30
[r4-GigabitEthernet0/0/1]int g0/0/2
[r4-GigabitEthernet0/0/2]ip add 192.168.1.17 30
[r4-GigabitEthernet0/0/2]int e4/0/0
[r4-Ethernet4/0/0]ip add 192.168.1.21 30

[r4]int LoopBack 0
[r4-LoopBack0]ip add 192.168.1.129 28
[r4]int LoopBack 1
[r4-LoopBack1] add 192.168.1.145 28

[r4]ip route-static 192.168.1.64 27 192.168.1.9
[r4]ip route-static 192.168.1.0 30 192.168.1.9
[r4]ip route-static 192.168.1.32 27 192.168.1.1
[r4]ip route-static 192.168.1.32 27 192.168.1.5
[r4]ip route-static 192.168.1.4 30 192.168.1.13
[r4]ip route-static 192.168.1.96 27 192.168.1.13

R5：
[r5]int g0/0/0
[r5-GigabitEthernet0/0/0]ip add 192.168.1.18 30
[r5-GigabitEthernet0/0/0]int g0/0/1
[r5-GigabitEthernet0/0/1]ip add 192.168.1.22 30

[r5]int LoopBack 0
[r5-LoopBack0]ip add 5.5.5.1 24

[r5]ip route-static 192.168.1.32 27 192.168.1.17
[r5]ip route-static 192.168.1.64 27 192.168.1.17
[r5]ip route-static 192.168.1.96 27 192.168.1.17
[r5]ip route-static 192.168.1.128 27 192.168.1.17
[r5]ip route-static 192.168.1.0 30 192.168.1.17
[r5]ip route-static 192.168.1.4 30 192.168.1.17
[r5]ip route-static 192.168.1.8 30 192.168.1.17
[r5]ip route-static 192.168.1.12 30 192.168.1.17

要达到全网可通，下来我们要给每个路由器配置省缺路由
R1
[r1]ip route-static 0.0.0.0 0 192.168.1.2
[r1]ip route-static 0.0.0.0 0 192.168.1.6

R2
[r2]ip route-static 0.0.0.0 0 192.168.1.10

R3
[r3]ip route-static 0.0.0.0 0 192.168.1.14

R4
[r4]ip route-static 0.0.0.0 0 192.168.1.22 preference 61(选择优先级)