BGP小综合实验

 

实验配置

R1:

[r1]int g0/0/1

[r1-GigabitEthernet0/0/1]int l0

[r1-LoopBack0]ip add 1.1.1.1 24

[r1]bgp 1

[r1-bgp]router-id 1.1.1.1

[r1-bgp]peer 12.1.1.2 as-number 2

[r1-bgp]network 1.1.1.0 24

R2:

[r2-LoopBack0]int l1

[r2-LoopBack1]ip add 172.16.2.1 24

[r2-LoopBack1]int l0

[r2-LoopBack0]ip add 172.16.1.2 32

[r2-GigabitEthernet0/0/1]ip add 172.16.0.1 30

[r2]int g0/0/2

[r2-GigabitEthernet0/0/2]ip add 172.16.0.9 30

[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-ospf-1-area-0.0.0.0]int l1

[r2-LoopBack1]ospf network-type broadcast

[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 l0

[r2-bgp]peer 172.16.1.5 as-number 64513

[r2-bgp]peer 172.16.1.5 connect-interface l0

[r2-bgp]peer 172.16.1.5 ebgp-max-hop 2

[r2-bgp]peer 12.1.1.1 as-number 1

[r2-bgp]network 172.16.2.0 24

R3:

[r3]int l0

[r3-LoopBack0]ip add 172.16.1.3 32

[r3-LoopBack0]int l1

[r3-LoopBack1]ip add 172.16.3.1 24

[r3-LoopBack1]int g0/0/0

[r3-GigabitEthernet0/0/0]ip add 172.16.0.2 30

[r3-GigabitEthernet0/0/0]int g0/0/1

[r3-GigabitEthernet0/0/1]ip add 172.16.0.5 30

[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-ospf-1-area-0.0.0.0]int l1

[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 l0

[r3-bgp]peer 172.16.1.4 as-number 64512

[r3-bgp]peer 172.16.1.4 connect-interface l0

[r3-bgp]peer 172.16.1.4 reflect-client

[r3-bgp]network 172.16.3.0 24

R4:

[r4]int l0

[r4-LoopBack0]ip add 172.16.1.4 32

[r4-LoopBack0]int l1

[r4-LoopBack1]ip add 172.16.4.1 24

[r4-LoopBack1]int g0/0/0

[r4-GigabitEthernet0/0/0]ip add 172.16.0.6 30

[r4]int g0/0/1

[r4-GigabitEthernet0/0/1]ip add 172.16.0.21 30

[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-ospf-1-area-0.0.0.0]int l1

[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 l0

[r4-bgp]peer 172.16.1.7 as-number 64513

[r4-bgp]peer 172.16.1.7 connect-interface

[r4-bgp]peer 172.16.1.7 connect-interface l0

[r4-bgp]peer 172.16.1.7 ebgp-max-hop 2

[r4-bgp]network 172.16.4.0 24

R5:

[r5]int l0

[r5-LoopBack0]ip add 172.16.1.5 32

[r5-LoopBack0]int l1

[r5-LoopBack1]ip add 172.16.5.1 24

[r5]int g0/0/0

[r5-GigabitEthernet0/0/0]ip add 172.16.0.10 30

[r5-GigabitEthernet0/0/0]int g0/0/1

[r5-GigabitEthernet0/0/1]ip add 172.16.0.13 30

[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-ospf-1-area-0.0.0.0]int l1

[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

[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 l0

[r5-bgp]peer 172.16.1.2 ebgp-max-hop 2

[r5-bgp]peer 172.16.1.6 as-number 64513

[r5-bgp]peer 172.16.1.6 connect-interface l0

[r5-bgp]network 172.16.5.0 24

R6:

[r6]int l0

[r6-LoopBack0]ip add 172.16.1.6 32

[r6-LoopBack0]int l1

[r6-LoopBack1]ip add 172.16.6.1 24

[r6]int g0/0/0

[r6-GigabitEthernet0/0/0]ip add 172.16.0.14 30

[r6-GigabitEthernet0/0/0]int g0/0/1

[r6-GigabitEthernet0/0/1]ip add 172.16.0.17 30

[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-ospf-1-area-0.0.0.0]int l1

[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 l0

[r6-bgp]peer 172.16.1.7 as-number 64513

[r6-bgp]peer 172.16.1.7 connect-interface l0

[r6-bgp]peer 172.16.1.7 reflect-client

[r6-bgp]network 172.16.6.0 24

R7:

[r7]int g0/0/1

[r7-GigabitEthernet0/0/1]ip add 78.1.1.1 24

[r7]int l0

[r7-LoopBack0]ip add 172.16.1.7 32

[r7-LoopBack0]ip add 172.16.7.1 24

[r7]int g0/0/0

[r7-GigabitEthernet0/0/0]ip add 172.16.0.18 30

[r7-GigabitEthernet0/0/0]int g0/0/2

[r7-GigabitEthernet0/0/2]ip add 172.16.0.22 30

[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-ospf-1-area-0.0.0.0]int l1

[r7-LoopBack1]ospf network-type broadcast

[r7]bgp 64513

[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 l0

[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 l0

[r7-bgp]peer 78.1.1.2 as-number 3

[r7-bgp]network 172.16.7.0 24

R8:

[r8]int g0/0/0

[r8-GigabitEthernet0/0/0]ip add 78.1.1.2 24

[r8-GigabitEthernet0/0/0]int l0

[r8-LoopBack0]ip add 8.8.8.8 24

[r8]bgp 3

[r8-bgp]router-id 8.8.8.8

[r8-bgp]peer 78.1.1.1 as-number 2

[r8-bgp]network 8.8.8.0 24