{思科CCIE-RS}BGP联邦实验 BY乱雪纷飞

​​配置命令：

R1:

router bgp 1

no synchronization

bgp router-id 1.1.1.1

bgp log-neighbor-changes

network 1.1.1.1 mask 255.255.255.255

neighbor 12.1.1.2 remote-as 234

neighbor 14.1.1.2 remote-as 234

no auto-summary

R2;

router bgp 64523

no synchronization

bgp log-neighbor-changes

bgp confederation identifier 234 //声明所在大AS号

neighbor 3.3.3.3 remote-as 64523

neighbor 3.3.3.3 update-source Loopback0

neighbor 3.3.3.3 next-hop-self

neighbor 12.1.1.1 remote-as 1

no auto-summary

router bgp 64523

no synchronization

bgp router-id 3.3.3.3

bgp log-neighbor-changes

bgp confederation identifier 234  //声明所在大AS号

bgp confederation peers 64544   //联邦 小AS间互peer

neighbor 2.2.2.2 remote-as 64523

neighbor 2.2.2.2 update-source Loopback0

neighbor 2.2.2.2 next-hop-self

neighbor 4.4.4.4 remote-as 64544

neighbor 4.4.4.4 ebgp-multihop 255

neighbor 4.4.4.4 update-source Loopback0

neighbor 35.1.1.5 remote-as 5

no auto-summary

R4：

router bgp 64523

no synchronization

bgp router-id 3.3.3.3

bgp log-neighbor-changes

bgp confederation identifier 234  //声明所在大AS号

bgp confederation peers 64544   //联邦 小AS间互peer

neighbor 2.2.2.2 remote-as 64523

neighbor 2.2.2.2 update-source Loopback0

neighbor 2.2.2.2 next-hop-self

neighbor 4.4.4.4 remote-as 64544

neighbor 4.4.4.4 ebgp-multihop 255

neighbor 4.4.4.4 update-source Loopback0

neighbor 35.1.1.5 remote-as 5

no auto-summary

router bgp 5

no synchronization

bgp router-id 5.5.5.5

bgp log-neighbor-changes

neighbor 35.1.1.3 remote-as 234

no auto-summary

查看联邦

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