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  • BGP反射器

    1.配置环回口地址:

    2.Ibgp内部做ospf

    R1:R2/R3/R4/R5/R6

    ospf 1

     area 0.0.0.0

      network 0.0.0.0 255.255.255.255

    2.指定邻居

    R1(R6)

    bgp 100

     peer 10.0.2.2 as-number 100

     peer 10.0.2.2 connect-interface LoopBack0

     peer 10.0.3.3 as-number 100

     peer 10.0.3.3 connect-interface LoopBack0

     peer 10.0.4.4 as-number 100

     peer 10.0.4.4 connect-interface LoopBack0

     peer 10.0.5.5 as-number 100

     peer 10.0.5.5 connect-interface LoopBack0

     peer 10.0.6.6 as-number 100

     peer 10.0.6.6 connect-interface LoopBack0

    R2:

    bgp 100

    peer 10.0.1.1 as-number 100

     peer 10.0.1.1 connect-interface LoopBack0

     peer 10.0.6.6 as-number 100

     peer 10.0.6.6 connect-interface LoopBack0

    R3:

    bgp 100

     peer 10.0.1.1 as-number 100

     peer 10.0.1.1 connect-interface LoopBack0

     peer 10.0.6.6 as-number 100

     peer 10.0.6.6 connect-interface LoopBack0

    R4:

    bgp 100

     peer 10.0.1.1 as-number 100

     peer 10.0.1.1 connect-interface LoopBack0

     peer 10.0.6.6 as-number 100

     peer 10.0.6.6 connect-interface LoopBack0

    R5:

    bgp 100

     peer 10.0.1.1 as-number 100

     peer 10.0.1.1 connect-interface LoopBack0

     peer 10.0.6.6 as-number 100

     peer 10.0.6.6 connect-interface LoopBack0

    R6:

    bgp 100

     peer 10.0.1.1 as-number 100

     peer 10.0.1.1 connect-interface LoopBack0

     peer 10.0.2.2 as-number 100

     peer 10.0.2.2 connect-interface LoopBack0

     peer 10.0.3.3 as-number 100

     peer 10.0.3.3 connect-interface LoopBack0

     peer 10.0.4.4 as-number 100

     peer 10.0.4.4 connect-interface LoopBack0

     peer 10.0.5.5 as-number 100

     peer 10.0.5.5 connect-interface LoopBack0

    3.R2/R5添加环回口

    R2:int loopback 1

    Ip add 172.16.10.1 32

    Bgp 100

    Net 172.16.10.1 32

    R5:int loopback 1

    Ip add 192.168.100.1 32

    Bgp 100

    Net 192.168.100.1 32(宣告)

    此时只有R1能学到它们的环回口1的路由,R2学不到

    4.R1/R6做反射

    #bgp 100

    peer 10.0.2.2R2为例)reflect-client

    做完反射后R2可以学到192.168.100.1 的路由

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  • 原文地址:https://www.cnblogs.com/TiAmoLJ/p/11348334.html
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