zy5.15

1.拓扑

2.配置

[r1-GigabitEthernet0/0/0]ip address 12.1.1.1 24
[r1]int l0
[r1-LoopBack0]ip address 172.16.0.1 32
[r1]int l1
[r1-LoopBack1]ip address 192.168.1.1 24

[r2-GigabitEthernet0/0/0]ip address 12.1.1.2 24
[r2-GigabitEthernet0/0/1]ip address 172.16.1.1 30
[r2-GigabitEthernet0/0/2]ip address 172.16.1.21 30
[r2]int l0
[r2-LoopBack0]ip address 172.16.0.2 32

[r3-GigabitEthernet0/0/0]ip address 172.16.1.2 30
[r3-GigabitEthernet0/0/1]ip address 172.16.1.5 30
[r3]int l0
[r3-LoopBack0]ip address 172.16.0.3 32
[r3]int l1
[r3-LoopBack1]ip address 172.16.3.3 24 

[r4-GigabitEthernet0/0/0]ip address 172.16.1.6 30
[r4-GigabitEthernet0/0/1]ip address 172.16.1.9 30
[r4]int l0
[r4-LoopBack0]ip address 172.16.0.4 32
[r4]int l1
[r4-LoopBack1]ip address 172.16.4.4 24

[r5-GigabitEthernet0/0/0]ip address 172.16.1.22 30
[r5-GigabitEthernet0/0/1]ip address 172.16.1.17 30
[r5]int l0
[r5-LoopBack0]ip address 172.16.0.5 32
[r5]int l1
[r5-LoopBack1]ip address 172.16.5.5 24

[r6-GigabitEthernet0/0/0]ip address 172.16.1.18 30
[r6-GigabitEthernet0/0/1]ip address 172.16.1.13 30
[r6]int l0
[r6-LoopBack0]ip address 172.16.0.6 32
[r6]int l1
[r6-LoopBack1]ip address 172.16.6.6 24

[r7-GigabitEthernet0/0/0]ip address 172.16.1.14 30
[r7-GigabitEthernet0/0/1]ip address 172.16.1.10 30
[r7-GigabitEthernet0/0/2]ip address 34.1.1.7 24
[r7]int l0
[r7-LoopBack0]ip address 172.16.0.7 32
[r1]int l1
[r7-LoopBack1]ip address 172.16.7.7 24

[r8-GigabitEthernet0/0/0]ip address 34.1.1.8 24
[r8]int l0
[r8-LoopBack0]ip address 172.16.0.8 32
[r1]int l1
[r8-LoopBack1]ip address 172.16.8.8 24

3.配置OSPF、bgp

[r1]bgp 1
[r1-bgp]peer 12.1.1.2 as-number 2
[r1-bgp]network 172.16.0.1 32


[r2]ospf 1 r 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]bgp 64512
[r2-bgp]confederation id 2
[r2-bgp]confederation peer-as 64513
[r2-bgp]peer 12.1.1.1 as-number 1
[r2-bgp]peer 172.16.0.3 as-number 64512
[r2-bgp]peer 172.16.0.3 connect-interface l0
[r2-bgp]peer 172.16.0.3 next-hop-local
[r2-bgp]peer 172.16.1.22 as-number 64513
[r2-bgp]peer 172.16.1.22 next-hop-local
[r2]ip route-static 172.16.0.0 16 NULL 0
[r2]bgp 64512
[r2-bgp]network 172.16.0.0 16


[r3]ospf 1 r 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]bgp 64512
[r3-bgp]confederation id 2
[r3-bgp]peer 172.16.0.2 as-number 64512
[r3-bgp]peer 172.16.0.2 connect-interface l0
[r3-bgp]peer 172.16.0.4 as-number 64512
[r3-bgp]peer 172.16.0.4 connect-interface l0


[r4]ospf 1 r 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]bgp 64512 
[r4-bgp]confederation id 2 
[r4-bgp]peer 172.16.0.3 as-number 64512 
[r4-bgp]peer 172.16.0.3 connect-interface l0
[r4-bgp]peer 172.16.0.3 next-hop-invariable
[r4-bgp]peer 172.16.0.3 next-hop-local


[r5]ospf 1 r 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]bgp 64513 
[r5-bgp]confederation id 2 
[r5-bgp]confederation peer-as 64512 
[r5-bgp]peer 172.16.1.21 as-number 64512 
[r5-bgp]peer 172.16.0.6 as-number 64513 
[r5-bgp]peer 172.16.0.6 connect-interface l0 
[r5-bgp]peer 172.16.0.6 next-hop-local


[r6]ospf 1 r 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]bgp 64513 
[r6-bgp]confederation id 2 
[r6-bgp]peer 172.16.0.5 as-number 64513 
[r6-bgp]peer 172.16.0.5 connect-interface l0 
[r6-bgp]peer 172.16.0.7 as-number 64513 
[r6-bgp]peer 172.16.0.7 connect-interface l0


[r7]ospf 1 r 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]bgp 64513 
[r7-bgp]confederation id 2 
[r7-bgp]peer 172.16.0.6 as-number 64513 
[r7-bgp]peer 172.16.0.6 connect-interface l0 
[r7-bgp]peer 172.16.0.6 next-hop-local 
[r7-bgp]peer 34.1.1.8 as-number 3 
[r7]ip route-static 172.16.0.0 16 NULL 0 
[r7]bgp 64513 
[r7-bgp]network 172.16.0.0 16