BGP综合实验

一.实验要求：

1、AS1中存在两个环回，一个地址为192.168.1.0/24，该地址不能在任何协议中宣告， AS3中存在两个环回，一个地址为192.168.2.0/24，该地址不能在任何协议中宣告，最终要求这两个环回可以ping通
2、R1-R8的建邻环回用x.x.x.x/32表示
3、整个A2的Ip地址为172.16.0.0/16，R3-R7上各有一个业务网段，请合理划分;并且其内部配置osPF协议
4、AS间的骨干链路IP地址随意定制，
5、使用BGP协议让整个网络所有设备的环回可以互相访问，
6、减少路由条目数量，避免环路出现

二.实验拓扑图

三.实验过程
1.R1配置

[R1]int g 0/0/0
[R1-GigabitEthernet0/0/0]ip address 12.1.1.1 24
[R1-GigabitEthernet0/0/0]int l 0
[R1-LoopBack0]ip address 1.1.1.1 32
[R1-LoopBack0]int l 1
[R1-LoopBack1]ip address 192.168.1.1 24

2.R2配置

[R2]int g 0/0/0
[R2-GigabitEthernet0/0/0]ip address 12.1.1.2 24
[R2-GigabitEthernet0/0/1]int g 0/0/1
[R2-GigabitEthernet0/0/1]ip address 172.16.1.1 30
[R2-GigabitEthernet0/0/1]int g 0/0/2
[R2-GigabitEthernet0/0/2]ip address 172.16.1.21 30
[R2-GigabitEthernet0/0/0]int l 0
[R2-LoopBack0]ip address 2.2.2.2 32

3.R3配置

[R3]int g 0/0/0
[R3-GigabitEthernet0/0/0]ip address 172.16.1.2 30
[R3-GigabitEthernet0/0/0]int g 0/0/1
[R3-GigabitEthernet0/0/1]ip address 172.16.1.5 30
[R3-GigabitEthernet0/0/1]int l 0
[R3-LoopBack0]ip address 3.3.3.3 32
[R3-LoopBack0]int l 1
[R3-LoopBack1]ip address 172.16.3.3 24

4.R4配置

[R4]int g 0/0/0
[R4-GigabitEthernet0/0/0]ip address 172.16.1.6 30
[R4-GigabitEthernet0/0/0]int g 0/0/1
[R4-GigabitEthernet0/0/1]ip address 172.16.1.9 30
[R4-GigabitEthernet0/0/1]int l 0
[R4-LoopBack0]ip address 4.4.4.4 32
[R4-LoopBack0]int l 1
[R4-LoopBack1]ip address 172.16.4.4 24

5.R5配置

[R5]int g 0/0/0
[R5-GigabitEthernet0/0/0]ip address 172.16.1.22 30
[R5-GigabitEthernet0/0/0]int g 0/0/1
[R5-GigabitEthernet0/0/1]ip address 172.16.1.17 30
[R5-GigabitEthernet0/0/1]int l 0
[R5-LoopBack0]ip address 5.5.5.5 32
[R5-LoopBack0]int l 1
[R5-LoopBack1]ip address 172.16.5.5 24

6.R6配置

[R6]int g 0/0/0
[R6-GigabitEthernet0/0/0]ip address 172.16.1.18 30
[R6-GigabitEthernet0/0/0]int g 0/0/1
[R6-GigabitEthernet0/0/1]ip address 172.16.1.13 30
[R6-GigabitEthernet0/0/1]int l 0
[R6-LoopBack0]ip address 6.6.6.6 32
[R6-LoopBack0]int l 1
[R6-LoopBack1]ip address 172.16.6.6 24

7.R7配置

[R7]int g 0/0/0
[R7-GigabitEthernet0/0/0]ip address 172.16.1.14 30
[R7-GigabitEthernet0/0/0]int g0/0/1
[R7-GigabitEthernet0/0/1]ip address 172.16.1.10 30
[R7-LoopBack1]int g 0/0/2
[R7-GigabitEthernet0/0/2]ip address 34.1.1.7 24
[R7-GigabitEthernet0/0/1]int l 0
[R7-LoopBack0]ip address 7.7.7.7 32
[R7-LoopBack0]int l 1
[R7-LoopBack1]ip address 172.16.7.7 24

8.R8配置

[R8]int g 0/0/0
[R8-GigabitEthernet0/0/0]ip address 34.1.1.8 24
[R8-GigabitEthernet0/0/0]int l 0
[R8-LoopBack0]ip address 8.8.8.8 32
[R8-LoopBack0]int l 1
[R8-LoopBack1]ip address 172.16.8.8 24

运行结果