juniper multi-area OSPF-秋月博客

R1的配置 root@R1# show ## Last changed: 2012-10-30 13:26

.. ....R1的配置.

.root@R1# show
## Last changed: 2012-10-30 13:26:21 UTC
version 11.1R1.14;
system {
    host-name R1;
    root-authentication {
        encrypted-password 123; ## SECRET-DATA
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }
}
interfaces {
    em0 {
        unit 0 {
            family inet {
                address 192.168.1.1/24;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 1.1.1.1/24;
            }
        }
    }
}
routing-options {
    max-interface-supported 0;
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface em0.0;
        }
        area 0.0.0.1 {
            interface lo0.0;
        }
    }
}. .[edit].

.R2的配置.

.root@R2# show
## Last changed: 2012-10-30 13:34:38 UTC
version 11.1R1.14;
system {
    host-name R2;
    root-authentication {
        encrypted-password 123; ## SECRET-DATA
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }
}
interfaces {
    em0 {
        unit 0 {
            family inet {
                address 192.168.1.2/24;
            }
        }
    }
    em1 {
        unit 0 {
            family inet {
                address 172.16.1.1/24;
            }
        }
    }
}
routing-options {
    max-interface-supported 0;
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface em0.0;
            interface em1.0;
        }
    }
}                                      . .[edit].

.R3配置.

.root@R3# show
## Last changed: 2012-10-30 13:28:34 UTC
version 11.1R1.14;
system {
    host-name R3;
    root-authentication {
        encrypted-password 123; ## SECRET-DATA
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }
}
interfaces {
    em0 {
        unit 0 {
            family inet {
                address 172.16.1.2/24;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 3.3.3.3/24;
            }
        }
    }
}
routing-options {
    max-interface-supported 0;
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface em0.0;
        }
        area 0.0.0.2 {
            interface lo0.0;
        }
    }
}. .[edit].

.root@R1# run show ospf neighbor
Address          Interface              State     ID               Pri Dead
192.168.1.2      em0.0                  Full      172.16.1.1       128    34..[edit]
root@R1# run show ospf route
Topology default Route Table:..Prefix             Path Route      NH       Metric NextHop       Nexthop
                   Type Type       Type            Interface     Address/LSP
3.3.3.3            Intra Area BR    IP            2 em0.0         192.168.1.2
172.16.1.1         Intra Router     IP            1 em0.0         192.168.1.2
1.1.1.0/24         Intra Network    IP            0 lo0.0
1.1.1.1/32         Intra Network    IP            0 lo0.0
3.3.3.0/24         Inter Network    IP            2 em0.0         192.168.1.2
3.3.3.3/32         Inter Network    IP            2 em0.0         192.168.1.2
172.16.1.0/24      Intra Network    IP            2 em0.0         192.168.1.2
192.168.1.0/24     Intra Network    IP            1 em0.0..[edit]..root@R1# run show ospf database..    OSPF database, Area 0.0.0.0
Type       ID               Adv Rtr           Seq      Age Opt Cksum Len
Router *1.1.1.1          1.1.1.1          0x8000000c   141 0x22 0x7fc7 36
Router   3.3.3.3          3.3.3.3          0x8000000a   133 0x22 0x99f8 36
Router   172.16.1.1       172.16.1.1       0x8000000d   136 0x22 0x82c0 48
Network 172.16.1.1       172.16.1.1       0x80000002   159 0x22 0x46aa 32
Network 192.168.1.2      172.16.1.1       0x80000002   166 0x22 0xab9f 32
Summary *1.1.1.0          1.1.1.1          0x80000001   589 0x22 0x47ee 28
Summary *1.1.1.1          1.1.1.1          0x80000001   589 0x22 0x3df7 28
Summary 3.3.3.0          3.3.3.3          0x80000002   619 0x22 0xc066 28
Summary 3.3.3.3          3.3.3.3          0x80000002   619 0x22 0xa281 28..    OSPF database, Area 0.0.0.1
Type       ID               Adv Rtr           Seq      Age Opt Cksum Len
Router *1.1.1.1          1.1.1.1          0x8000000a   141 0x22 0x5bae 48
Summary *3.3.3.0          1.1.1.1          0x80000001   158 0x22 0x131b 28
Summary *3.3.3.3          1.1.1.1          0x80000001   158 0x22 0xf436 28
Summary *172.16.1.0       1.1.1.1          0x80000001   165 0x22 0xee8a 28
Summary *192.168.1.0      1.1.1.1          0x80000005   165 0x22 0xb019 28..[edit].. .. ..

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juniper multi-area OSPF

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