BGP 邻居优化配置实例

1. 拓扑结构

2. 配置内容

R1:

sys

sysname r1

interface loopback 1  

ip address 1.1.1.1 32

interface gigabitethernet0/0/0

ip address 192.168.1.1 24

ospf 1 router-id 1.1.1.1  

area 0.0.0.0  

network 1.1.1.1 0.0.0.0  

network 192.168.1.0 0.0.0.255  

bgp 100

router-id 1.1.1.1

peer 2.2.2.2 as-number 100  

peer 2.2.2.2 connect-interface LoopBack1  

peer 2.2.2.2 password cipher huawei123

//数据源ip地址，本端的接口

R2:

sys

sysname r2

interface loopback 2

ip address 2.2.2.2 32

interface gigabitethernet0/0/0

ip address 192.168.1.2 24

interface gigabitethernet0/0/1

ip address 10.1.1.1 30

ospf 1 router-id 2.2.2.2  

area 0.0.0.0  

network 2.2.2.2 0.0.0.0  

network 192.168.1.0 0.0.0.255  

ip route-static 3.3.3.3 32 10.1.1.2

bgp 100

router-id 2.2.2.2

peer 1.1.1.1 as-number 100  

peer 1.1.1.1 connect-interface LoopBack2

peer 3.3.3.3 as-number 200

peer 3.3.3.3 connect-interface LoopBack2  

peer 3.3.3.3 ebgp-max-hop 5

peer 1.1.1.1 password cipher huawei123

//数据源IP地址，本端的接口

R3：

sys

sysname r3

interface loopback 3

ip address 3.3.3.3 32

interface gigabitethernet0/0/0

ip address 10.1.1.2 30

ip route-static 2.2.2.2 32 10.1.1.1

bgp 200

router-id 3.3.3.3  

peer 2.2.2.2 as-number 100  

peer 2.2.2.2 connect-interface LoopBack3