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  • ospf引入外部路由

     AR1配置

    ospf 1 router-id 1.1.1.1 
     area 0.0.0.1 
      network 10.1.12.0 0.0.0.255 

    AR2配置

    ospf 1 router-id 2.2.2.2 
     area 0.0.0.0 
      network 10.1.23.0 0.0.0.255 
     area 0.0.0.1 
      network 10.1.12.0 0.0.0.255 

    AR3配置

    ospf 1 router-id 3.3.3.3 
     import-route static
     area 0.0.0.0 
      network 10.1.23.0 0.0.0.255 
    #
    ip route-static 10.4.1.0 255.255.255.0 10.1.34.4

    AR4配置

    ip route-static 0.0.0.0 0.0.0.0 10.1.34.3

    测试

    <AR1>ping 10.4.1.1
      PING 10.4.1.1: 56  data bytes, press CTRL_C to break
        Reply from 10.4.1.1: bytes=56 Sequence=1 ttl=253 time=30 ms
        Reply from 10.4.1.1: bytes=56 Sequence=2 ttl=253 time=40 ms
        Reply from 10.4.1.1: bytes=56 Sequence=3 ttl=253 time=30 ms
        Reply from 10.4.1.1: bytes=56 Sequence=4 ttl=253 time=30 ms
        Reply from 10.4.1.1: bytes=56 Sequence=5 ttl=253 time=20 ms
    
      --- 10.4.1.1 ping statistics ---
        5 packet(s) transmitted
        5 packet(s) received
        0.00% packet loss
        round-trip min/avg/max = 20/30/40 ms
    
    <AR1>
    <AR3>dis ospf lsdb ase self-originate
    
         OSPF Process 1 with Router ID 3.3.3.3
             Link State Database
    
    
      Type      : External
      Ls id     : 10.4.1.0
      Adv rtr   : 3.3.3.3  
      Ls age    : 1475 
      Len       : 36 
      Options   :  E  
      seq#      : 80000001 
      chksum    : 0xe6ce
      Net mask  : 255.255.255.0 
      TOS 0  Metric: 1 
      E type    : 2
      Forwarding Address : 0.0.0.0 
      Tag       : 1 
      Priority  : Low
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  • 原文地址:https://www.cnblogs.com/liujunjun/p/12976910.html
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