MPLS-IX WG

Juniperルータの設定

interfaces {
    ge-0/0/0 {
        mtu 1526;
        unit 0 {
            family inet {
                mtu 1500;
                address 10.0.1.2/30;
            }
        }
    }
    ge-0/0/1 {
        mtu 1526;
        unit 0 {
            family inet {
                mtu 1500;
                address 192.168.1.1/24;
            }
        }
    }
}

interfaces {
    ge-0/0/0 {
        unit 0 {
            family mpls {
                mtu 1508;
            }
        }
    }
    ge-0/0/1 {
        unit 0 {
            family mpls {
                mtu 1508;
            }
        }
    }
}

protocols {
    mpls {
        no-propagate-ttl;
        interface ge-0/0/0.0;
	interface ge-0/0/1.0;
    }
}

・LDP によるユーザ収容を行う場合は以下を追加

protocols {
    mpls {
        traffic-engineering bgp-igp;
    }
    ldp {
        egress-policy ldp-egress;
        transport-address interface;
	interface ge-0/0/1.0;
    }
}

policy-options {
    policy-statement ldp-egress {
        term bgp {
            from {
                protocol bgp;
                route-filter 10.0.0.0/24 prefix-length-range /32-/32;
            }
            then accept;
        }
        term local {
            from protocol local;
            then accept;
        }
        then reject;
    }
}

protocols {
    bgp {
        local-as 65100;
        group distix {
            import import-distix;
            family inet {
                labeled-unicast;
            }
            export export-distix;
            peer-as 18079;
            neighbor 10.0.1.1;
            }
        }
    }
}

routing-options {
    static {
        route 10.0.0.x/32 next-hop 192.168.1.2;
    }
}

protocols {
    bgp {
        local-as 65100;
        group user-a {
            import import-user-a;
            family inet {
                labeled-unicast;
            }
            export export-user-a;
            peer-as 65001;
            neighbor 192.168.1.2;
            }
        }
    }
}