show configuration 
version 7.2R2.4;
system {
    host-name p3a;
    root-authentication {
        encrypted-password (REMOVED) ## SECRET-DATA
    }
    login {
        user ws {
            full-name Workshop;
            uid 2000;
            class super-user;
            authentication {
                encrypted-password (REMOVED) ## SECRET-DATA
            }
        }
    }
    services {
        ssh;
        telnet;
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any notice;
            authorization info;
        }
    }
}
interfaces {
    fe-0/0/0 {
        description "To P4 - Border B | fa0/0";
        unit 0 {
            family inet {
                address 206.244.204.17/30;
            }
            family inet6 {
                address 2001:468:1103:6::1/64;
            }
        }
    }
    fe-0/0/1 {
        description "To P3 - Core C | fa0/0";
        unit 0 {
            family inet {
                address 206.244.203.25/30;
            }
            family inet6 {
                address 2001:468:1103:3::2/64;
            }
        }
    }
    fe-0/0/3 {
        description "EXTERNAL INTERFACE";
        unit 0 {
            family inet {
                address 206.244.205.10/30;
            }
            family inet6 {
                address 2001:468:1100:3::1/64;
            }
        }
    }
    fxp0 {
        disable;
    }
    lo0 {
        description "P3 - Border A";
        unit 0 {
            family inet {
                address 206.244.203.1/32;
            }
            family inet6 {
                address 2001:468:1103:9::1/128;
            }
        }
    }
}
routing-options {
    rib inet.0 {
        aggregate {
            route 206.244.203.0/24;
        }
    }
    rib inet6.0 {
        static {
            route 2001:468:1103::/48 {
                reject;
                install;
                readvertise;
            }
        }
    }
    static {
        route 0.0.0.0/0 next-hop 206.244.205.9;
    }
    router-id 206.244.203.1;
    autonomous-system 65503;
}
protocols {
    router-advertisement {
        interface fe-0/0/3.0 {
            prefix 2001:468:1100:3::1/64;
        }
    }
    bgp {
        group iBGP-mesh {
            type internal;
            local-address 206.244.203.1;
            export set-nexthop-self;
            local-as 65503;
            neighbor 206.244.203.2;
            neighbor 206.244.203.3;
        }
        group external-peers {
            type external;
            import transit-others;
            export [ announce-our-block transit-others ];
            local-as 65503;
            neighbor 206.244.204.18 {
                description "Pod 4 Border B";
                local-address 206.244.204.17;
                peer-as 65504;
            }
            neighbor 2001:468:1103:6::2 {
                description "Pod 3 to Pod 4";
                local-address 2001:468:1103:6::1;
                import from-P4-BorderB;
                export to-P4-BorderB;
                peer-as 65504;
            }
        }
        group Abilene-v6 {
            type external;
            family inet6 {
                unicast;
            }
            export to-Abilene-v6;
            peer-as 65500;
            neighbor 2001:468:1100:3::2;
        }
        group iBGP-meshv6 {
            type internal;
            local-address 2001:468:1103:3::2;
            export set-nexthop-self;
            local-as 65503;
            neighbor 2001:468:1103:3::1;
            neighbor 2001:468:1103::2;
        }
    }
    ospf {
        export default-into-ospf;
        area 0.0.0.0 {
            interface fe-0/0/1.0;
            interface lo0.0 {
                passive;
            }
            interface fe-0/0/0.0 {
                passive;
            }
            interface fe-0/0/3.0 {
                passive;
            }
        }
    }
    ospf3 {
        area 0.0.0.0 {
            interface fe-0/0/1.0;
        }
    }
}
policy-options {
    policy-statement default-into-ospf {
        term default {
            from {
                protocol static;
                route-filter 0.0.0.0/0 exact;
            }
            then accept;
        }
        term nope {
            then reject;
        }
    }
    policy-statement set-nexthop-self {
        then {
            next-hop self;
            accept;
        }
    }
    policy-statement announce-our-block {
        term announce-203 {
            from {
                protocol aggregate;
                route-filter 206.244.203.0/24 exact;
            }
            then accept;
        }
    }
    policy-statement transit-others {
        term 1 {
            from {
                protocol bgp;
                route-filter 206.244.201.0/24 orlonger;
                route-filter 206.244.202.0/24 orlonger;
                route-filter 206.244.204.0/24 orlonger;
            }
            then accept;
        }
        term reject-other {
            then reject;
        }
    }
    policy-statement reject-all {
        then reject;
    }
    policy-statement to-Abilene-v6 {
        term accept-aggregate {
            from {
                route-filter 2001:466:1103::/48 exact accept;
            }
            then accept;
        }
        term reject {
            then reject;
        }
    }
    policy-statement to-P4-BorderB {
        term send-aggregate {
            from {
                route-filter 2001:468:1103::/48 exact;
            }
            then accept;
        }
        term reject {
            then reject;
        }
    }
    policy-statement from-P4-BorderB {
        term accept-aggregate {
            from {
                route-filter 2001:468:1104::/48 exact;
            }
            then accept;
        }
        term reject {
            then reject;
        }
    }
}