拓扑中的IP地址,回环地址子网掩码为32位,接口地址子网掩码为24位
R1的BGP配置
[R1]dis current-configuration configuration bgp
[V200R003C00]
#
bgp 100
router-id 1.1.1.1
peer 2.2.2.2 as-number 200
peer 2.2.2.2 ebgp-max-hop 2
peer 2.2.2.2 connect-interface LoopBack0
#
ipv4-family unicast
undo synchronization
network 100.1.1.1 255.255.255.255
peer 2.2.2.2 enable
静态路由
ip route-static 2.2.2.2 255.255.255.255 10.1.1.2
R2:
BGP配置
[R2]dis current-configuration configuration bgp
[V200R003C00]
#
bgp 200
router-id 2.2.2.2
peer 1.1.1.1 as-number 100
peer 1.1.1.1 ebgp-max-hop 2
peer 1.1.1.1 connect-interface LoopBack0
peer 3.3.3.3 as-number 200
peer 3.3.3.3 connect-interface LoopBack0
peer 4.4.4.4 as-number 200
peer 4.4.4.4 connect-interface LoopBack0
#
ipv4-family unicast
undo synchronization
import-route ospf 1
peer 1.1.1.1 enable
peer 3.3.3.3 enable
peer 3.3.3.3 next-hop-local
peer 4.4.4.4 enable
peer 4.4.4.4 next-hop-local
OSPF配置
[R2]dis current-configuration configuration ospf
[V200R003C00]
#
ospf 1 router-id 2.2.2.2
area 0.0.0.0
network 2.2.2.2 0.0.0.0
network 11.1.1.1 0.0.0.0
静态路由
ip route-static 1.1.1.1 255.255.255.255 10.1.1.1
R3:
BGP配置
[R3]dis current-configuration configuration bgp
[V200R003C00]
#
bgp 200
router-id 3.3.3.3
peer 2.2.2.2 as-number 200
peer 2.2.2.2 connect-interface LoopBack0
peer 4.4.4.4 as-number 200
peer 4.4.4.4 connect-interface LoopBack0
#
ipv4-family unicast
undo synchronization
peer 2.2.2.2 enable
peer 4.4.4.4 enable
OSPF配置
[R3]dis current-configuration configuration ospf
[V200R003C00]
#
ospf 1 router-id 3.3.3.3
area 0.0.0.0
network 3.3.3.3 0.0.0.0
network 11.1.1.2 0.0.0.0
network 12.1.1.1 0.0.0.0
R4
BGP配置
[R4]dis current-configuration configuration bgp
[V200R003C00]
#
bgp 200
router-id 4.4.4.4
peer 2.2.2.2 as-number 200
peer 2.2.2.2 connect-interface LoopBack0
peer 3.3.3.3 as-number 200
peer 3.3.3.3 connect-interface LoopBack0
peer 5.5.5.5 as-number 300
peer 5.5.5.5 ebgp-max-hop 2
peer 5.5.5.5 connect-interface LoopBack0
#
ipv4-family unicast
undo synchronization
import-route ospf 1
peer 2.2.2.2 enable
peer 2.2.2.2 next-hop-local
peer 3.3.3.3 enable
peer 3.3.3.3 next-hop-local
peer 5.5.5.5 enable
OSPF配置
[R4]dis current-configuration configuration ospf
[V200R003C00]
#
ospf 1 router-id 4.4.4.4
area 0.0.0.0
network 4.4.4.4 0.0.0.0
network 12.1.1.2 0.0.0.0
静态路由
ip route-static 5.5.5.5 255.255.255.255 23.1.1.2
R5
BGP配置
[R5]dis current-configuration configuration bgp
[V200R003C00]
#
bgp 300
router-id 5.5.5.5
peer 4.4.4.4 as-number 200
peer 4.4.4.4 ebgp-max-hop 2
peer 4.4.4.4 connect-interface LoopBack0
#
ipv4-family unicast
undo synchronization
network 200.1.1.1 255.255.255.255
peer 4.4.4.4 enable
静态路由
ip route-static 4.4.4.4 255.255.255.255 23.1.1.1