Basic LAB regarding to how to setup logic router and ospf in JUNOS can be referred to previous posts:
OSPF between two JunOS routing instances
Configurations:
test> show configurationÂ
## Last commit: 2012-01-29 07:03:41 UTC by test
version 10.4R3.4;
system {
  backup-router 10.50.2.1;
  root-authentication {
    encrypted-password "$1$MsDQp3dk$uxdtlK7LKSqp4mHjg/zxZ1"; ## SECRET-DATA
  }
  login {
    user test {
      uid 2000;
      class super-user;
      authentication {
        encrypted-password "$1$XKhC35Ei$9ED4o245Ts.jyQ2BqeeQR/"; ## SECRET-DATA
      }
    }
  }
  services {
    ftp;
    telnet;
    web-management {
      http {
        port 80;
      }
    }
  }
  syslog {
    user * {
      any emergency;
    }
    file messages {
      any notice;
      authorization info;
    }
    file interactive-commands {
      interactive-commands any;
    }
  }
}
logical-systems {
  r1 {
    interfaces {
      em1 {
        unit 13 {
          vlan-id 13;
          family inet {
            address 10.1.13.1/24;
          }
        }
        unit 15 {
          vlan-id 15;
          family inet {
            address 10.1.15.1/24;
          }
        }
      }
      lo0 {
        unit 1 {
          family inet {
            address 10.1.1.1/32;
          }
        }
      }
    }
    protocols {
      ospf {
        area 0.0.0.0 {
          interface lo0.1;
          interface em1.13;
          interface em1.15;
        }
      }            Â
    }
    routing-options {
      router-id 10.10.1.1;
    }
  }
  r2 {
    interfaces {
      em2 {
        unit 24 {
          vlan-id 24;
          family inet {
            address 10.1.24.2/24;
          }
        }
        unit 25 {
          vlan-id 25;
          family inet {
            address 10.1.25.2/24;
          }
        }
      }
      lo0 {
        unit 2 {
          family inet {
            address 10.1.1.2/32;
          }
        }
      }
    }
    protocols {
      ospf {
        area 0.0.0.0 {
          interface em2.24;
          interface em2.25;
          interface lo0.2;
        }
      }
    }
    routing-options {
      router-id 10.1.1.2;
    }
  }
  r3 {
    interfaces {
      em3 {
        unit 13 {
          vlan-id 13;
          family inet {
            address 10.1.13.3/24;
          }
        }
        unit 36 {
          vlan-id 36;
          family inet {
            address 10.1.36.3/24;
          }
        }
      }
      lo0 {
        unit 3 {
          family inet {
            address 10.1.1.3/32;
          }
        }
      }
    }
    protocols {
      ospf {
        area 0.0.0.0 {
          interface em3.13;
          interface em3.36;
          interface lo0.3;
        }
      }
    }
    routing-options {
      router-id 10.1.1.3;
    }
  }
  r4 {
    interfaces {
      em4 {
        unit 24 {
          vlan-id 24;
          family inet {
            address 10.1.24.4/24;
          }
        }
        unit 26 {
          vlan-id 26;
          family inet {
            address 10.1.26.4/24;
          }
        }
      }
      lo0 {
        unit 4 {
          family inet {
            address 10.1.1.4/32;
          }
        }
      }
    }
    protocols {
      ospf {
        area 0.0.0.0 {
          interface em4.24;
          interface em4.46;
          interface lo0.4;
        }
      }
    }
    routing-options {
      router-id 10.1.1.4;
    }
  }
  r5 {
    interfaces {
      em5 {
        unit 15 {
          vlan-id 15;
          family inet {
            address 10.1.15.5/24;
          }
        }
        unit 25 {
          vlan-id 25;
          family inet {
            address 10.1.25.5/24;
          }
        }
      }
      lo0 {
        unit 5 {
          family inet {
            address 10.1.1.5/32;
          }
        }
      }
    }              Â
    protocols {
      ospf {
        area 0.0.0.0 {
          interface em5.15;
          interface em5.25;
        }
      }
    }
    routing-options {
      router-id 10.1.1.5;
    }
  }
  r6 {
    interfaces {
      em6 {
        unit 36 {
          vlan-id 36;
          family inet {
            address 10.1.36.6/24;
          }
        }
        unit 46 {
          vlan-id 46;
          family inet {
            address 10.1.46.6/24;
          }
        }
      }
      lo0 {
        unit 6 {
          family inet {
            address 10.1.1.6/32;
          }
        }
      }
    }
    protocols {
      ospf {
        area 0.0.0.0 {
          interface em6.36;
          interface em6.46;
        }
      }
    }
    routing-options {
      router-id 10.1.1.6;
    }
  }
}
interfaces {
  em0 {
    unit 0 {
      family inet {
        address 10.50.2.230/24;
      }
    }
  }
  em1 {
    vlan-tagging;
  }
  em2 {
    vlan-tagging;
  }
  em3 {
    vlan-tagging;
  }
  em4 {
    vlan-tagging;
  }
  em5 {              Â
    vlan-tagging;
  }
  em6 {
    vlan-tagging;
  }
}
routing-options {
  static {
    route 0.0.0.0/0 {
      next-hop 10.50.2.1;
      retain;
      no-readvertise;
    }
  }
}
--------------------------------------------------------------------
verifications:
test> show ospf neighbor logical-system r1Â
Address      Interface        State   ID        Pri  Dead
10.1.13.3     em1.13         Full    10.1.1.3     128   37
10.1.15.5     em1.15         Full    10.1.1.5     128   36
test> show ospf neighbor logical-system r2 Â
Address      Interface        State   ID        Pri  Dead
10.1.24.4     em2.24         Full    10.1.1.4     128   35
10.1.25.5     em2.25         Full    10.1.1.5     128   36
test> show ospf neighbor logical-system r3 Â
Address      Interface        State   ID        Pri  Dead
10.1.13.1     em3.13         Full    10.10.1.1     128   34
10.1.36.6     em3.36         Full    10.1.1.6     128   33
test> show route protocol ospf logical-system r3Â
inet.0: 13 destinations, 13 routes (13 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
10.1.1.1/32 Â Â Â Â *[OSPF/10] 00:00:48, metric 1
          > to 10.1.13.1 via em3.13
10.1.1.2/32 Â Â Â Â *[OSPF/10] 00:00:38, metric 3
          > to 10.1.13.1 via em3.13
10.1.1.4/32 Â Â Â Â *[OSPF/10] 00:00:38, metric 4
          > to 10.1.13.1 via em3.13
10.1.15.0/24 Â Â Â *[OSPF/10] 00:00:48, metric 2
          > to 10.1.13.1 via em3.13
10.1.24.0/24 Â Â Â *[OSPF/10] 00:00:38, metric 4
          > to 10.1.13.1 via em3.13
10.1.25.0/24 Â Â Â *[OSPF/10] 00:00:43, metric 3
          > to 10.1.13.1 via em3.13
10.1.46.0/24 Â Â Â *[OSPF/10] 00:00:48, metric 2
          > to 10.1.36.6 via em3.36
224.0.0.5/32 Â Â Â *[OSPF/10] 00:04:52, metric 1
           MultiRecv
test> ping 10.1.1.3 logical-system r5Â
PING 10.1.1.3 (10.1.1.3): 56 data bytes
64 bytes from 10.1.1.3: icmp_seq=0 ttl=63 time=2.235 ms
64 bytes from 10.1.1.3: icmp_seq=1 ttl=63 time=1.759 ms
64 bytes from 10.1.1.3: icmp_seq=2 ttl=63 time=2.118 ms
No comments:
Post a Comment