MPLS Configuration Statements

To configure Multiprotocol Label Switching (MPLS), you can include the following statements in the configuration:

disable;

admin-group [ group-names ];

admin-groups {

    group-name group-value;

}

advertisement-hold-time seconds;

auto-policing {

    class all (drop | loss-priority-high | loss-priority-low);

    class ctnumber (drop | loss-priority-high | loss-priority-low);

}

bandwidth bps {

    ct0 bps;

    ct1 bps;

    ct2 bps;

    ct3 bps;

}

class-of-service cos-value;

diffserv-te {

    bandwidth-model {

        extended-mam;

        mam;

        rdm;

    }

    te-class-matrix {

        tenumber {

            priority priority;

            traffic-class ctnumber priority priority;

        }

    }

}

explicit-null;

hop-limit number;

icmp-tunneling;

interface (interface-name | all) {

    disable; 

    admin-group [ group-names ];

    label-map (in-label | default-route) {

        class-of-service cos-value;

        (next-hop (address | interface-name | address/interface-name) | 

            (discard | reject));

        (pop | swap out-label);

        preference preference; 

        swap-push swap-label push-label;

    }

}

ipv6-tunneling;

label-switched-path lsp-path-name {

    disable;

    adaptive;

    admin-group {

        exclude [ group-names ];

        include-all [ group-names ];

        include-any [ group-names ];

    }

    auto-bandwidth {

        adjust-interval seconds;

        adjust-threshold percent;

        maximum-bandwidth bps;

        minimum-bandwidth bps;

        monitor-bandwidth;

    }

    bandwidth bps {

        ct0 bps;

        ct1 bps;

        ct2 bps;

        ct3 bps;

    }

    class-of-service cos-value; 

    description text;

    fast-reroute {

        (bandwidth bps | bandwidth-percent percent);

        (exclude [ group-names ] | no-exclude);

        hop-limit number;

        (include-all [ group-names ] | no-include-all);

        (include-any [ group-names ] | no-include-any);

    }

    from address; 

    hop-limit number; 

    install {

        destination-prefix/prefix-length <active>;

    }

    ldp-tunneling;

    link-protection;

    lsp-attributes {

        encoding-type (ethernet | packet | pdh | sonet-sdh);

        gpid (ethernet | hdlc | ipv4 | ppp);

        signal-bandwidth type;

        switching-type (fiber | lambda | psc-1 | tdm);

    }

    metric metric;

    no-cspf; 

    no-decrement-ttl; 

    node-link-protection;

    optimize-timer seconds;

    p2mp path-name;

    policing {

        filter filter-name;

        no-automatic-policing;

    }

    preference preference;

    primary path-name {

        adaptive; 

        admin-group {

            exclude [ group-names ];

            include-all [ group-names ];

            include-any [ group-names ];

        }

        bandwidth bps {

            ct0 bps;

            ct1 bps;

            ct2 bps;

            ct3 bps;

        }

        class-of-service cos-value; 

        hop-limit number; 

        no-cspf;

        no-decrement-ttl;

        optimize-timer seconds;

        preference preference;

        priority setup-priority reservation-priority;

        (record | no-record); 

        select (manual | unconditional);

        }

        standby; 

    }

    priority setup-priority reservation-priority;

    (random | least-fill | most-fill);

    (record | no-record); 

    retry-limit number;

    retry-timer seconds;

    revert-timer seconds;

    secondary path-name {

        adaptive; 

        admin-group {

            exclude [ group-names ];

            include-all [ group-names ];

            include-any [ group-names ];

        }

        bandwidth bps {

            ct0 bps;

            ct1 bps;

            ct2 bps;

            ct3 bps;

        }

        class-of-service cos-value; 

        hop-limit number; 

        no-cspf; 

        no-decrement-ttl; 

        optimize-timer seconds;

        preference preference;

        priority setup-priority reservation-priority;

        (record | no-record);

        select (manual | unconditional);

        }

        standby; 

    }

    soft-preemption {

        cleanup-timer seconds;

    }

    standby; 

    to address;

    traceoptions {

        file filename <replace> <size size> <files number> <no-stamp>

            <(world-readable | no-world-readable)>; 

        flag flag <flag-modifier> <disable>; 

    }

}

log-updown {

    (syslog | no-syslog);

    (trap | no-trap);

    trap-path-down;

    trap-path-up;

}

no-cspf;

no-decrement-ttl;

no-propagate-ttl;

optimize-aggressive;

optimize-timer seconds;

path path-name {

    address | hostname <strict | loose>;

}

path-mtu {

    allow-fragmentation;

    rsvp {

        mtu-signaling;

    }

}

preference preference;

priority setup-priority reservation-priority;

(record | no-record);

revert-timer seconds;

rsvp-error-hold-time seconds;

standby;

static-path inet {

    prefix {

        class-of-service value;

        next-hop (address | interface-name | address/interface-name);

        preference preference;

        push out-label; 

    }

}

statistics {

    auto-bandwidth;

    file filename <size size> <files number> <no-stamp> <replace>

        <(world-readable | no-world-readable)>; 

    interval seconds;

}

traceoptions {

    file filename <replace> <size size> <files number> <no-stamp>

        <(world-readable | no-world-readable)>; 

    flag flag; 

}

traffic-engineering (bgp | bgp-igp | bgp-igp-both-ribs | mpls-forwarding);

You can configure these statements at the following hierarchy levels:

• [edit logical-routers logical-router-name protocols mpls]
• [edit protocols mpls]