LAB _ OSPF - Static 재분배

 

Area 0 : R3, R4
Area 1 : R1, R3
Area 2 : R2, R4
Area 3 : R3, R4, R5, R6
 

root@R1# run show configuration
## Last commit: 2011-05-30 10:27:15 UTC by root
version 10.0R3.10;
system {
    host-name R1;
    root-authentication {
        encrypted-password "$1$Le7q3/yU$l2sBlzemteXJhXQBnqnFX."; ## SECRET-DATA
    }
    services {
        ssh {
            root-login allow;
        }
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }              
}
interfaces {
    em1 {
        unit 0 {
            family inet {
                address 192.168.10.1/24;
            }
        }
    }
    em2 {
        unit 0 {
            family inet {
                address 192.168.1.1/24;
            }
        }
    }
    em3 {
        unit 0 {
            family inet {
                address 192.168.3.1/24;
            }
        }
    }              
    lo0 {
        unit 0 {
            family inet {
                address 1.1.1.1/32;
            }
        }
    }
}
protocols {
    ospf {
        area 0.0.0.1 {
            stub default-metric 20; // default metric 값 20 으로 변경 0.0.0.0
            interface em2.0;
        }
    }
}

root@R2# run show configuration
## Last commit: 2011-05-27 11:41:31 UTC by root
version 10.0R3.10;
system {
    host-name R2;
    root-authentication {
        encrypted-password "$1$Le7q3/yU$l2sBlzemteXJhXQBnqnFX."; ## SECRET-DATA
    }
    services {
        ssh {
            root-login allow;
        }
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }              
}
interfaces {
    em1 {
        unit 0 {
            family inet {
                address 192.168.20.4/32;
            }
        }
    }
    em2 {
        unit 0 {
            family inet {
                address 192.168.8.2/24;
            }
        }
    }
    em3 {
        unit 0 {
            family inet {
                address 192.168.3.2/24;
            }
        }
    }              
    lo0 {
        unit 0 {
            family inet {
                address 1.1.1.2/32;
            }
        }
    }
}
protocols {
    ospf {
        area 0.0.0.2 {
            stub default-metric 10 no-summaries;
            interface em2.0;
        }
    }
}

root@R3# run show configuration
## Last commit: 2011-05-30 10:28:45 UTC by root
version 10.0R3.10;
system {
    host-name R3;
    root-authentication {
        encrypted-password "$1$Le7q3/yU$l2sBlzemteXJhXQBnqnFX."; ## SECRET-DATA
    }
    services {
        ssh {
            root-login allow;
        }
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }              
}
interfaces {
    em0 {
        unit 0 {
            family inet {
                address 192.168.5.3/24;
            }
        }
    }
    em1 {
        unit 0 {
            family inet {
                address 192.168.2.3/24;
            }
        }
    }
    em2 {
        unit 0 {
            family inet {
                address 192.168.1.3/24;
            }
        }
    }              
    em3 {
        unit 0 {
            family inet {
                address 192.168.4.3/24;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 1.1.1.3/32;
            }
        }
    }
}
protocols {
    ospf {
        area 0.0.0.1 {
            stub default-metric 20;
            interface em2.0;
        }
        area 0.0.0.0 {
            interface em3.0;
            interface lo0.0;
        }
        area 0.0.0.3 {
            interface em1.0;
            interface em0.0;
        }
    }
}

root@R4# run show configuration
## Last commit: 2011-05-27 14:00:08 UTC by root
version 10.0R3.10;
system {
    host-name R4;
    root-authentication {
        encrypted-password "$1$Le7q3/yU$l2sBlzemteXJhXQBnqnFX."; ## SECRET-DATA
    }
    services {
        ssh {
            root-login allow;
        }
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }              
}
interfaces {
    em0 {
        unit 0 {
            family inet {
                address 192.168.6.4/24;
            }
        }
    }
    em1 {
        unit 0 {
            family inet {
                address 192.168.9.4/24;
            }
        }
    }
    em2 {
        unit 0 {
            family inet {
                address 192.168.8.4/24;
            }
        }
    }              
    em3 {
        unit 0 {
            family inet {
                address 192.168.4.4/24;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 1.1.1.4/32;
            }
        }
    }
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface em3.0;
            interface lo0.0;
        }
        area 0.0.0.2 {
            stub default-metric 10 no-summaries;
            interface em2.0;
        }
        area 0.0.0.3 {
            interface em0.0;
            interface em1.0;
        }
    }
}

root@R5# run show configuration
## Last commit: 2011-05-27 13:56:54 UTC by root
version 10.0R3.10;
system {
    host-name R5;
    root-authentication {
        encrypted-password "$1$Le7q3/yU$l2sBlzemteXJhXQBnqnFX."; ## SECRET-DATA
    }
    services {
        ssh {
            root-login allow;
        }
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }              
}
interfaces {
    em0 {
        unit 0 {
            family inet {
                address 192.168.6.5/24;
            }
        }
    }
    em1 {
        unit 0 {
            family inet {
                address 192.168.2.5/24;
            }
        }
    }
    em2 {
        unit 0 {
            family inet {
                address 192.168.7.5/24;
            }
        }
    }              
    lo0 {
        unit 0 {
            family inet {
                address 1.1.1.5/32;
            }
        }
    }
}
routing-options {
    static {
        route 100.100.100.0/24 next-hop 192.168.7.6; // static 경로를 테이블에 올리기 위해 임으로 설정함.
    }
}
protocols {
    ospf {
        export redis_static;
        area 0.0.0.3 {
            interface em0.0;
            interface em1.0;
            interface em2.0;
            interface lo0.0;
        }
    }              
}
policy-options {
    policy-statement redis_static {    //static경로를 ospf로 재분배 하는 정책
        from protocol static;
        then accept;
    }
}

root@R6# run show configuration
## Last commit: 2011-05-27 13:59:36 UTC by root
version 10.0R3.10;
system {
    host-name R6;
    root-authentication {
        encrypted-password "$1$Le7q3/yU$l2sBlzemteXJhXQBnqnFX."; ## SECRET-DATA
    }
    services {
        ssh {
            root-login allow;
        }
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }              
}
interfaces {
    em0 {
        unit 0 {
            family inet {
                address 192.168.5.6/24;
            }
        }
    }
    em1 {
        unit 0 {
            family inet {
                address 192.168.9.6/24;
            }
        }
    }
    em2 {
        unit 0 {
            family inet {
                address 192.168.7.6/24;
            }
        }
    }              
    lo0 {
        unit 0 {
            family inet {
                address 1.1.1.6/32;
            }
        }
    }
}
routing-options {
    static {
        route 200.200.200.0/24 next-hop 192.168.7.5;
    }
}
protocols {
    ospf {
        export redis_static;
        area 0.0.0.3 {
            interface em0.0;
            interface em1.0;
            interface em2.0;
            interface lo0.0;
        }
    }              
}
policy-options {
    policy-statement redis_static {
        from protocol static;
        then accept;
    }
}