BGP联邦实验
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拓扑图
R3的配置:
R3(config)#router bgp 65501
R3(config-router)#bgp confederation identifier 3000
R3(config-router)#bgp confederation peers 65502
R3(config-router)#neighbor 10.1.1.1 remote-as 1000
R3(config-router)#neighbor 10.1.1.5 remote-as 65502
R3(config-router)#neighbor 10.1.1.5 next-hop-self
R3(config-router)#network 172.16.1.0 mask 255.255.255.0 R3(config-router)#network 10.1.1.0 mask 255.255.255.252 R3(config-router)#network 10.1.1.4 mask 255.255.255.252
R4的配置:
R4(config)#router bgp 65502
R4(config-router)#bgp confederation identifier 3000
R4(config-router)#bgp confederation peers 65501 65504 R4(config-router)#neighbor 10.1.1.6 remote-as 65501
R4(config-router)#neighbor 10.1.1.6 next-hop-self
R4(config-router)#neighbor 10.1.1.10 remote-as 65502
R4(config-router)#neighbor 10.1.1.10 next-hop-self
R4(config-router)#neighbor 10.1.1.22 remote-as 65504
R4(config-router)#network 10.1.1.4 mask 255.255.255.252 R4(config-router)#network 10.1.1.8 mask 255.255.255.252 R4(config-router)#network 10.1.1.20 mask 255.255.255.252 R4(config-router)#no synchronization
R5的配置:
R5(config)#router bgp 65502
R5(config-router)#bgp confederation identifier 3000
R5(config-router)#bgp confederation peers 65503 65504
R5(config-router)#neighbor 10.1.1.9 remote-as 65502
R5(config-router)#neighbor 10.1.1.9 next-hop-self
R5(config-router)#neighbor 10.1.1.13 remote-as 65503
R5(config-router)#neighbor 10.1.1.13 next-hop-self
R5(config-router)#neighbor 10.1.1.26 remote-as 65504
R5(config-router)#neighbor 10.1.1.26 next-hop-self
R5(config-router)#network 10.1.1.8 mask 255.255.255.252 R5(config-router)#network 10.1.1.12 mask 255.255.255.252 R5(config-router)#network 10.1.1.24 mask 255.255.255.252 R5(config-router)#no synchronization
R6的配置:
R6(config)#router bgp 65503
R6(config-router)#bgp confederation identifier 3000
R6(config-router)#bgp confederation peers 65502
R6(config-router)#neighbor 10.1.1.18 remote-as 2000
R6(config-router)#neighbor 10.1.1.14 remote-as 65502
R6(config-router)#neighbor 10.1.1.14 next-hop-self
R6(config-router)#network 172.16.2.0 mask 255.255.255.0 R6(config-router)#network 10.1.1.12 mask 255.255.255.252 R6(config-router)#network 10.1.1.16 mask 255.255.255.252
R7的配置:
R7(config)#router bgp 65504
R7(config-router)#bgp confederation identifier 3000
R7(config-router)#bgp confederation peers 65502
R7(config-router)#neighbor 10.1.1.21 remote-as 65502
R7(config-router)#neighbor 10.1.1.21 next-hop-self
R7(config-router)#neighbor 10.1.1.30 remote-as 65504
R7(config-router)#network 10.1.1.20 mask 255.255.255.252 R7(config-router)#network 10.1.1.28 mask 255.255.255.252 R7(config-router)#no synchronization
R8的配置:
R8(config)#router bgp 65504
R8(config-router)#bgp confederation identifier 3000
R8(config-router)#bgp confederation peers 65502
R8(config-router)#neighbor 10.1.1.25 remote-as 65502
R8(config-router)#neighbor 10.1.1.25 next-hop-self
R8(config-router)#neighbor 10.1.1.29 remote-as 65504
R8(config-router)#neighbor 10.1.1.29 next-hop-self
R8(config-router)#network 10.1.1.24 mask 255.255.255.252 R8(config-router)#network 10.1.1.28 mask 255.255.255.252 R8(config-router)#no synchronization。