文章目录
一、实验要求
1.1、整体规划
采用动态协议实现全网互通
1.2、R5中地址规划
loo 0 5.5.5.5/32
loo 1 202.0.0.1/24
loo 2 202.0.1.1/24
二、实验目的
1、R1、R2、R5建立IBGP邻居关系
2、R2和R3建立EBGP邻居关系
三、实验步骤
3.1、按要求画出拓扑结构；
3.2、启动服务，配置各路由器；
3.3.1、R1配置
sys
sys R1
int loo 0
ip add 1.1.1.1 32
int g0/0/0
ip add 12.0.0.1 30
un sh
int g0/0/1
ip add 15.0.0.1 30
un sh
ospf 1 router-id 1.1.1.1
a 0
network 1.1.1.1 0.0.0.0
network 12.0.0.0 0.0.0.3
network 15.0.0.0 0.0.0.3
q
q
bgp 100
router-id 1.1.1.1
peer 2.2.2.2 as-number 100
peer 2.2.2.2 connect-interface LoopBack 0
peer 5.5.5.5 as-number 100
peer 5.5.5.5 connect-interface LoopBack 0
3.3.2、R2配置
sys
sys R2
int g0/0/1
ip add 23.0.0.1 30
un sh
int g0/0/0
ip add 12.0.0.2 30
un sh
int loo 0
ip add 2.2.2.2 32
q
ospf 1 router-id 2.2.2.2
a 0
network 2.2.2.2 0.0.0.0
network 12.0.0.0 0.0.0.3
q
q
bgp 100
router-id 2.2.2.2
peer 1.1.1.1 as-number 100
peer 1.1.1.1 connect-interface LoopBack 0
peer 5.5.5.5 as-number 100
peer 5.5.5.5 connect-interface LoopBack 0
peer 3.3.3.3 as-number 200
peer 3.3.3.3 connect-interface LoopBack 0
peer 3.3.3.3 ebgp-max-hop 2
q
rip 1
v 2
network 23.0.0.0
network 2.0.0.0
3.3.3、R5配置
sys
sys R5
int g0/0/1
ip add 15.0.0.2 30
un sh
int loo 0
ip add 5.5.5.5 32
ip add 202.0.0.1 24
ip add 202.0.1.1 24
ospf 1 router-id 5.5.5.5
a 0
network 5.5.5.5 0.0.0.0
network 15.0.0.0 0.0.0.3
network 202.0.0.0 0.0.0.255
network 202.0.1.0 0.0.0.255
bgp 100
router-id 5.5.5.5
peer 1.1.1.1 as-number 100
peer 1.1.1.1 connect-interface LoopBack 0
peer 2.2.2.2 as-number 100
peer 2.2.2.2 connect-interface LoopBack 0
import-route direct
3.3.4、R3配置
sys
sys R3
int g0/0/0
ip add 23.0.0.2 30
un sh
int loo 0
ip add 3.3.3.3 32
q
bgp 200
router-id 3.3.3.3
peer 2.2.2.2 as-number 100
peer 2.2.2.2 connect-interface LoopBack 0
peer 2.2.2.2 ebgp-max-hop 2
q
rip 1
v 2
network 3.0.0.0
network 23.0.0.0