BGP综合实验

实验拓扑如下

 实验要求

实验配置

R1

[r1]ip route-static 172.16.1.2 32 12.1.1.2
[r1-bgp]router-id 1.1.1.1   
[r1-bgp]peer 172.16.1.2 as-number 2
[r1-bgp]peer 172.16.1.2 connect-interface LoopBack 0
[r1-bgp]peer 172.16.1.2 ebgp-max-hop 2
[r1-bgp]network 10.1.1.0 24

R2

[r2]ospf 1 router-id 2.2.2.2
[r2-ospf-1]area 0
[r2-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r2-LoopBack1]ospf network-type broadcast
[r2]ip route-static 1.1.1.1 32 12.1.1.1
[r2]bgp 64512
[r2-bgp]router-id 2.2.2.2
[r2-bgp]confederation id 2
[r2-bgp]confederation peer-as 64513
[r2-bgp]peer 172.16.1.3 as-number 64512
[r2-bgp]peer 172.16.1.3 connect-interface LoopBack 0
[r2-bgp]peer 172.16.1.5 as-number 64513
[r2-bgp]peer 172.16.1.5 connect-interface LoopBack 0
[r2-bgp]peer 172.16.1.5 ebgp-max-hop 2
[r2-bgp]peer 1.1.1.1 as-number 1
[r2-bgp]peer 1.1.1.1 connect-interface LoopBack 0
[r2-bgp]peer 1.1.1.1 ebgp-max-hop 2
[r2-bgp]network 172.16.2.0 24
[r2]ip route-static 172.16.0.0 21 NULL 0
[r2]bgp 64512
[r2-bgp]network 172.16.0.0 21

R3

[r3]ospf 1 router-id 3.3.3.3
[r3-ospf-1]area 0
[r3-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r3-LoopBack1]ospf network-type broadcast
[r3]bgp 64512
[r3-bgp]router-id 3.3.3.3
[r3-bgp]confederation id 2
[r3-bgp]peer 172.16.1.2 as-number 64512
[r3-bgp]peer 172.16.1.2 connect-interface LoopBack 0
[r3-bgp]peer 172.16.1.4 as-number 64512
[r3-bgp]peer 172.16.1.4 connect-interface LoopBack 0
[r3-bgp]network 172.16.3.0 24
[r3-bgp]peer 172.16.1.2 reflect-client

R4

[r4]ospf 1 router-id 4.4.4.4
[r4-ospf-1]area 0
[r4-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r4-LoopBack1]ospf network-type broadcast
[r4]bgp 64512
[r4-bgp]router-id 4.4.4.4
[r4-bgp]confederation id 2
[r4-bgp]confederation peer-as 64513
[r4-bgp]peer 172.16.1.3 as-number 64512
[r4-bgp]peer 172.16.1.3 connect-interface LoopBack 0
[r4-bgp]peer 172.16.1.7 as-number 64513
[r4-bgp]peer 172.16.1.7 connect-interface LoopBack 0
[r4-bgp]peer 172.16.1.7 ebgp-max-hop 2
[r4-bgp]network 172.16.4.0 24

R5

[r5]ospf 1 router-id 5.5.5.5
[r5-ospf-1]area 0
[r5-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r5-LoopBack1]ospf network-type broadcast
[r5]bgp 64513
[r5-bgp]router-id 5.5.5.5
[r5-bgp]confederation id 2
[r5-bgp]confederation peer-as 64512
[r5-bgp]peer 172.16.1.2 as-number 64512
[r5-bgp]peer 172.16.1.2 connect-interface LoopBack 0
[r5-bgp]peer 172.16.1.6 as-number 64513
[r5-bgp]peer 172.16.1.6 connect-interface LoopBack 0
[r5-bgp]peer 172.16.1.2 ebgp-max-hop 2
[r5-bgp]network 172.16.5.0 24

R6

[r6]ospf 1 router-id 6.6.6.6
[r6-ospf-1]area 0
[r6-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r6-LoopBack1]ospf network-type broadcast
[r6]bgp 64513
[r6-bgp]router-id 6.6.6.6
[r6-bgp]confederation id 2
[r6-bgp]peer 172.16.1.5 as-number 64513
[r6-bgp]peer 172.16.1.5 connect-interface LoopBack 0
[r6-bgp]peer 172.16.1.7 as-number 64513
[r6-bgp]peer 172.16.1.7 connect-interface LoopBack 0
[r6-bgp]network 172.16.6.0 24
[r6-bgp]peer 172.16.1.7 reflect-client

R7

[r7]ospf 1 router-id 7.7.7.7
[r7-ospf-1]area 0
[r7-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r7-LoopBack1]ospf network-type broadcast
[r7]ip route-static 8.8.8.8 32 78.1.1.2
[r7]bgp 64513
[r7-bgp]router-id 7.7.7.7
[r7-bgp]confederation id 2
[r7-bgp]confederation peer-as 64512
[r7-bgp]peer 172.16.1.4 as-number 64512
[r7-bgp]peer 172.16.1.4 connect-interface LoopBack 0

[r7-bgp]peer 172.16.1.4 ebgp-max-hop 2
[r7-bgp]peer 172.16.1.6 as-number 64513
[r7-bgp]peer  172.16.1.6 connect-interface LoopBack 0
[r7-bgp]peer 8.8.8.8 as-number 3
[r7-bgp]peer 8.8.8.8 connect-interface LoopBack 0
[r7-bgp]peer 8.8.8.8 ebgp-max-hop 2
[r7-bgp]network 172.16.7.0 24
[r7]ip route-static 172.16.0.0 21 NULL 0
[r7]bgp 64513
[r7-bgp]network 172.16.0.0 2

R8

[r8]ip route-static 172.16.1.7 32 78.1.1.1
[r8]bgp 3
[r8-bgp]router-id 8.8.8.8
[r8-bgp]peer 172.16.1.7 as-number 2
[r8-bgp]peer 172.16.1.7 connect-interface LoopBack 0
[r8-bgp]peer 172.16.1.7 ebgp-max-hop 2
[r8-bgp]network 80.1.1.0 24

到此实验完成