BGP实验
实验要求
实验拓扑
实验步骤
1.基础配置
1.1 S1、S3基础配置
r1
[r1]int lo0
[r1-LoopBack0]ip add 192.168.1.1 24
[r1-LoopBack0]int lo1
[r1-LoopBack1]ip add 10.1.1.1 24
r8
[r8]int lo0
[r8-LoopBack0]ip add 192.168.2.1 24
[r8-LoopBack0]int lo1
[r8-LoopBack1]ip add 10.1.2.1 24
r1
[r1-LoopBack1]int g0/0/1
[r1-GigabitEthernet0/0/1]ip add 12.1.1.1 24
r2
[r2]int g0/0/0
[r2-GigabitEthernet0/0/0]ip add 12.1.1.2 24
r7
[r7]int g0/0/1
[r7-GigabitEthernet0/0/1]ip add 78.1.1.1 24
r8
[r8-LoopBack1]int g0/0/0
[r8-GigabitEthernet0/0/0]ip add 78.1.1.2 24
1.2 S2地址规划
配置环回地址
r2
[r2]int lo0
[r2-LoopBack0]ip add 172.16.2.1 24
[r2]int g0/0/1
[r2-GigabitEthernet0/0/1]ip add 172.16.0.1 30
[r2]int g0/0/2
[r2-GigabitEthernet0/0/2]ip add 172.16.0.9 30
r3
[r3]int lo0
[r3-LoopBack0]ip add 172.16.3.1 24
[r3]int g0/0/0
[r3-GigabitEthernet0/0/0]ip add 172.16.0.2 30
[r3-GigabitEthernet0/0/0]int g0/0/1
[r3-GigabitEthernet0/0/1]ip add 172.16.0.5 30
r4
[r4]int lo0
[r4-LoopBack0]ip add 172.16.4.1 24
[r4]int g0/0/0
[r4-GigabitEthernet0/0/0]ip add 172.16.0.6 30
r5
[r5]int lo0
[r5-LoopBack0] ip add 172.16.5.1 24
[r5]int g0/0/2
[r5-GigabitEthernet0/0/2]ip add 172.16.0.10 30
[r5-GigabitEthernet0/0/2]int g0/0/1
[r5-GigabitEthernet0/0/1]ip add 172.16.0.13 30
r6
[r6]int lo0
[r6-LoopBack0]ip add 172.16.6.1 24
[r6]int g0/0/0
[r6-GigabitEthernet0/0/0]ip add 172.16.0.14 30
[r6-GigabitEthernet0/0/0]int g0/0/1
[r6-GigabitEthernet0/0/1]ip add 172.16.0.17 30
r7
[r7]int lo7
[r7-LoopBack7]ip add 172.16.7.1 24
[r7]int g0/0/0
[r7-GigabitEthernet0/0/0]ip add 172.16.0.18 30