BGP Comprehensive Experiment

实验要求：

实验过程：

1.配置IP地址：

[R1-LoopBack0]ip address 1.1.1.1 24

[R1-GigabitEthernet0/0/0]ip address 12.1.1.1 24

[R8-LoopBack0]ip add 8.8.8.8 24

[R8-GigabitEthernet0/0/0]ip add 78.1.1.8 24

2.在R2-R7上启用ospf

[R2]ospf 1

[R2-ospf-1]area 0

[R2-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255

[R2]interface LoopBack 1

[R2-LoopBack1]ospf network-type broadcast

3.完成BGPFederal setup

 [R4]

[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 LoopBack 0

[R4-bgp]peer 172.16.0.3 next-hop-local

[R4-bgp]

[R4-bgp]peer 172.16.0.7 as-number 64513

[R4-bgp]peer 172.16.0.7 ebgp-max-hop 2

[R5]bgp 64513

[R5-bgp]confederation id 2

[R5-bgp]confederation peer-as 64512

[R5-bgp]peer 172.16.0.2 connect-interface LoopBack 0

[R5-bgp]peer 172.16.0.2 ebgp-max-hop 2              

[R5-bgp]peer 172.16.0.2 as-number 64512

[R5-bgp]     

[R5-bgp]peer 172.16.0.6 as-number 64513

[R5-bgp]peer 172.16.0.6 next-hop-local

[R5-bgp]peer 172.16.0.6 connect-interface LoopBack 0

[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 LoopBack 0

[R6-bgp]peer 172.16.0.5 next-hop-local

[R6-bgp]

[R6-bgp]peer 172.16.0.7 as-number 64513

[R6-bgp]peer 172.16.0.7 next-hop-local

[R6-bgp]peer 172.16.0.7 connect-interface LoopBack 0

[R7]bgp 64513

[R7-bgp]confederation id 2r

[R7-bgp]confederation peer-as 64512

[R7-bgp]peer 172.16.0.4 as-number 64512

[R7-bgp]peer 172.16.0.4 connect-interface LoopBack 0

[R7-bgp]peer 172.16.0.4 ebgp-max-hop 2

[R7-bgp]

[R7-bgp]peer 172.16.0.6 as-number 64513

[R7-bgp]peer 172.16.0.6 connect-interface LoopBack 0       

[R7-bgp]peer 172.16.0.6 next-hop-local

[R7-bgp]

[R7-bgp]peer 78.1.1.8 as-number 3

[R8]bgp 3

[R8-bgp]peer 78.1.1.7 as-number 2

 4.在R3和R6to complete the reflector setup

[R6]bgp 64513

[R6-bgp]peer 172.16.0.7 reflect-client

5.宣告

 6.在R2和R7Use republish to implement the experimental requirements above1

7.AS2网段地址172.16.0.0/16减少路由条目数量

[R2]bgp 64512

[R2-bgp]aggregate 172.16.0.0 21 detail-suppressed

[R7]bgp 64513

[R7-bgp]aggregate 172.16.0.0 21 detail-suppressed