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172.16.X.0/24为模拟用户环回接口接口
172.16.7.X/32为BGP邻居关系建立的环回接口 R1#xff1a; R2#xff1a; R3#xff1a; R4#xff1a; R5#xff1a; R6#xff1a; R7#xff1a; R8#xff1a; BGP邻居关系建立、宣告和反射器、联邦配置 R…题目 IP地址配置
172.16.X.0/24为模拟用户环回接口接口
172.16.7.X/32为BGP邻居关系建立的环回接口 R1 R2 R3 R4 R5 R6 R7 R8 BGP邻居关系建立、宣告和反射器、联邦配置 R1 bgp 1 router-id 1.1.1.1 peer 172.16.7.1 as-number 2 peer 172.16.7.1 ebgp-max-hop 255 peer 172.16.7.1 connect-interface LoopBack0 # ipv4-family unicast undo synchronization network 1.1.1.0 255.255.255.0 peer 172.16.7.1 enable R2 bgp 64512 router-id 2.2.2.2 confederation id 2 confederation peer-as 64513 peer 1.1.1.1 as-number 1 peer 1.1.1.1 ebgp-max-hop 255 peer 1.1.1.1 connect-interface LoopBack0 peer 172.16.7.2 as-number 64512 peer 172.16.7.2 connect-interface LoopBack0 peer 172.16.7.4 as-number 64513 peer 172.16.7.4 ebgp-max-hop 2 peer 172.16.7.4 connect-interface LoopBack0 # ipv4-family unicast undo synchronization network 172.16.1.0 255.255.255.0 network 172.16.7.0 255.255.255.0 peer 1.1.1.1 enable peer 172.16.7.2 enable peer 172.16.7.2 next-hop-local peer 172.16.7.4 enable peer 172.16.7.4 next-hop-local R3 bgp 64512 router-id 3.3.3.3 confederation id 2 peer 172.16.7.1 as-number 64512 peer 172.16.7.1 connect-interface LoopBack0 peer 172.16.7.3 as-number 64512 peer 172.16.7.3 connect-interface LoopBack0 # ipv4-family unicast undo synchronization network 172.16.2.0 255.255.255.0 peer 172.16.7.1 enable peer 172.16.7.3 enable peer 172.16.7.3 reflect-client R4 bgp 64512 router-id 4.4.4.4 confederation id 2 confederation peer-as 64513 peer 172.16.7.2 as-number 64512 peer 172.16.7.2 connect-interface LoopBack0 peer 172.16.7.6 as-number 64513 peer 172.16.7.6 ebgp-max-hop 2 peer 172.16.7.6 connect-interface LoopBack0 # ipv4-family unicast undo synchronization network 172.16.3.0 255.255.255.0 peer 172.16.7.2 enable peer 172.16.7.6 enable R5 bgp 64513 router-id 5.5.5.5 confederation id 2 confederation peer-as 64512 peer 172.16.7.1 as-number 64512 peer 172.16.7.1 ebgp-max-hop 2 peer 172.16.7.1 connect-interface LoopBack0 peer 172.16.7.5 as-number 64513 peer 172.16.7.5 connect-interface LoopBack0 # ipv4-family unicast undo synchronization network 172.16.4.0 255.255.255.0 peer 172.16.7.1 enable peer 172.16.7.5 enable R6 bgp 64513 router-id 6.6.6.6 confederation id 2 peer 172.16.7.4 as-number 64513 peer 172.16.7.4 connect-interface LoopBack0 peer 172.16.7.6 as-number 64513 peer 172.16.7.6 connect-interface LoopBack0 # ipv4-family unicast undo synchronization network 172.16.5.0 255.255.255.0 peer 172.16.7.4 enable peer 172.16.7.6 enable peer 172.16.7.6 reflect-client R7 bgp 64513 router-id 7.7.7.7 confederation id 2 confederation peer-as 64512 peer 8.8.8.8 as-number 3 peer 8.8.8.8 ebgp-max-hop 2 peer 8.8.8.8 connect-interface LoopBack0 peer 172.16.7.3 as-number 64512 peer 172.16.7.3 ebgp-max-hop 2 peer 172.16.7.3 connect-interface LoopBack0 peer 172.16.7.5 as-number 64513 peer 172.16.7.5 connect-interface LoopBack0 # ipv4-family unicast undo synchronization network 172.16.6.0 255.255.255.0 network 172.16.7.0 255.255.255.0 peer 8.8.8.8 enable peer 172.16.7.3 enable peer 172.16.7.3 next-hop-local peer 172.16.7.5 enable peer 172.16.7.5 next-hop-local R8 bgp 3 router-id 8.8.8.8 peer 172.16.7.6 as-number 2 peer 172.16.7.6 ebgp-max-hop 2 peer 172.16.7.6 connect-interface LoopBack0 # ipv4-family unicast undo synchronization network 8.8.8.0 255.255.255.0 peer 172.16.7.6 enable 结果
实现了连接用户的接口网络可以和R1/8的环回通讯
