Configuring Protocol Family and Address
Interface Properties

For each logical interface, you must configure one or more protocol families. You can also configure interface address properties. To do this, include the following statements:

            family family {

                accounting {

                    destination-class-usage;

                    source-class-usage {

                        direction;

                    }

                }

                filter {

                    dialer filter-name;

                    input filter-name;

                    output filter-name;

                    group filter-group-number;

                }

                llc2 { 

                    ack-delay-time time;

                    ack-max count;

                    idle-time time;

                    local-window count;

                    max-retry count;

                    p-bit-timeout time;

                    redundancy-group group-number {

                        advertise-interval seconds;

                        map {

                            local-mac mac-address remote-mac mac-address;

                        {

                        preempt hold-time seconds;

                        no-preempt;

                        priority priority;

                        track {

                            dlsw {

                                destination mac-address priority-cost priority;

                                peer ip-address priority-cost priority;

                            }

                            interface interface-name priority-cost priority;

                        }

                    }

                    t1-time time;

                    t2-time time;

                    trej-time time;

                }

                keep-address-and-control;

                mtu bytes;

                multicast-only;

                no-redirects;

                policer { 

                    arp policer-template-name;

                    input policer-template-name;

                    output policer-template-name;

                }

                primary;

                proxy inet-address address;

                receive-options-packets;

                receive-ttl-exceeded;

                remote (inet-address address | mac-address address);

                rpf-check <fail-filter filter-name> {

                    <mode loose>;

                }

                (translate-discard-eligible | no-translate-discard-eligible);

                (translate-fecn-and-becn | no-translate-fecn-and-becn);

                unnumbered-address interface-name destination address 

                        destination-profile profile-name;

                address address {

                    arp ip-address (mac | multicast-mac) mac-address <publish>;

                    broadcast address;

                    destination address;

                    destination-profile name;

                    eui-64;

                    multipoint-destination address (dlci dlci-identifier | 

                             vci vci-identifier);

                    multipoint-destination address {

                        epd-threshold cells plp1 cells;

                        inverse-arp; 

                        oam-liveness {

                            up-count cells;

                            down-count cells;

                        }

                        oam-period (seconds | disable); 

                        shaping { 

                            (cbr rate | rtvbr peak rate sustained rate burst length |

                                          vbr peak rate sustained rate burst length); 

                            queue-length number;

                        } 

                        vci vpi-identifier.vci-identifier; 

                    }

                    preferred;

                    primary;

                    vrrp-group group-number {

                        (accept-data | no-accept-data);

                        advertise-interval seconds;

                        authentication-key key;

                        authentication-type authentication;

                        fast-interval milliseconds;

                        (preempt | no-preempt) {

                            hold-time seconds;

                        }

                        priority number;

                        track {

                            priority-hold-time seconds;

                            interface interface-name {

                                priority-cost priority;

                                bandwidth-threshold bits-per-second {

                                    priority-cost priority;

                                }

                            }

                        }

                        virtual-address [ addresses ];

                    }

                }

            }

        }

    }

}

You can include these statements at the following hierarchy levels:

• [edit interfaces interface-name unit logical-unit-number]
• [edit logical-routers logical-router-name interfaces interface-name unit logical-unit-number]

This chapter describes the configuration of the interface protocol and address properties:

• Configuring the Protocol Family
• Configuring the Interface Address
• Configuring IPCP Options
• Configuring LLC2 Options
• Configuring an Unnumbered Interface
• Setting the Protocol MTU
• Disabling the Removal of Address and Control Bytes
• Disabling the Transmission of Redirect Messages on an Interface
• Configuring Default, Primary, and Preferred Addresses and Interfaces
• Applying Policers
• Applying a Filter to an Interface
• Configuring Unicast RPF
• Enabling Source Class and Destination Class Usage

For information about interface-specific protocol and address properties, see Interface Types.