module LLDP-MIB {

    yang-version 1;

    namespace
      "urn:ietf:params:xml:ns:yang:smiv2:LLDP-MIB";

    prefix LLDP-MIB;

    import IANA-ADDRESS-FAMILY-NUMBERS-MIB {
      prefix iana-address;
    }
    import RMON2-MIB {
      prefix rmon2-mib;
    }
    import SNMP-FRAMEWORK-MIB {
      prefix snmp-framework;
    }
    import ietf-yang-smiv2 {
      prefix smiv2;
    }
    import ietf-yang-types {
      prefix yang;
    }

    organization "IEEE 802.1 Working Group";

    contact
      "WG-URL: http://grouper.ieee.org/groups/802/1/index.html
    WG-EMail: stds-802-1@ieee.org
    
     Contact: Paul Congdon
      Postal: Hewlett-Packard Company
              8000 Foothills Blvd. 
              Roseville, CA 95747
              USA
         Tel: +1-916-785-5753
      E-mail: paul_congdon@hp.com";

    description
      "Management Information Base module for LLDP configuration,
    statistics, local system data and remote systems data
    components.
    
    Copyright (C) IEEE (2005).  This version of this MIB module
    is published as subclause 12.1 of IEEE Std 802.1AB-2005;
    see the standard itself for full legal notices.";

    revision "2005-05-06" {
      description
        "Published as part of IEEE Std 802.1AB-2005 initial version.";
    }

    smiv2:alias "lldpConfigManAddrTable" {
      description "The table that controls selection of LLDP management address
TLV instances to be transmitted on individual ports.";
      smiv2:oid "1.0.8802.1.1.2.1.1.7";
    }
    smiv2:alias "lldpConfigManAddrEntry" {
      description "LLDP configuration information that specifies the set
of ports (represented as a PortList) on which the local
system management address instance will be transmitted.

This configuration object augments the lldpLocManAddrEntry,
therefore it is only present along with the management
address instance contained in the associated
lldpLocManAddrEntry entry.

Each active lldpConfigManAddrEntry must be restored from
non-volatile and re-created (along with the corresponding
lldpLocManAddrEntry) after a re-initialization of the
management system.";
      smiv2:oid "1.0.8802.1.1.2.1.1.7.1";
    }
    smiv2:alias "lldpMIB" {
      smiv2:oid "1.0.8802.1.1.2";
    }
    smiv2:alias "lldpNotifications" {
      smiv2:oid "1.0.8802.1.1.2.0";
    }
    smiv2:alias "lldpNotificationPrefix" {
      smiv2:oid "1.0.8802.1.1.2.0.0";
    }
    smiv2:alias "lldpObjects" {
      smiv2:oid "1.0.8802.1.1.2.1";
    }
    smiv2:alias "lldpConfiguration" {
      smiv2:oid "1.0.8802.1.1.2.1.1";
    }
    smiv2:alias "lldpStatistics" {
      smiv2:oid "1.0.8802.1.1.2.1.2";
    }
    smiv2:alias "lldpLocalSystemData" {
      smiv2:oid "1.0.8802.1.1.2.1.3";
    }
    smiv2:alias "lldpRemoteSystemsData" {
      smiv2:oid "1.0.8802.1.1.2.1.4";
    }
    smiv2:alias "lldpExtensions" {
      smiv2:oid "1.0.8802.1.1.2.1.5";
    }
    smiv2:alias "lldpConformance" {
      smiv2:oid "1.0.8802.1.1.2.2";
    }
    smiv2:alias "lldpCompliances" {
      smiv2:oid "1.0.8802.1.1.2.2.1";
    }
    smiv2:alias "lldpGroups" {
      smiv2:oid "1.0.8802.1.1.2.2.2";
    }

    typedef LldpChassisIdSubtype {
      type enumeration {
        enum "chassisComponent" {
          value 1;
        }
        enum "interfaceAlias" {
          value 2;
        }
        enum "portComponent" {
          value 3;
        }
        enum "macAddress" {
          value 4;
        }
        enum "networkAddress" {
          value 5;
        }
        enum "interfaceName" {
          value 6;
        }
        enum "local" {
          value 7;
        }
      }
      description
        "This TC describes the source of a chassis identifier.
      
      The enumeration 'chassisComponent(1)' represents a chassis
      identifier based on the value of entPhysicalAlias object
      (defined in IETF RFC 2737) for a chassis component (i.e.,
      an entPhysicalClass value of 'chassis(3)').
      
      The enumeration 'interfaceAlias(2)' represents a chassis
      identifier based on the value of ifAlias object (defined in
      IETF RFC 2863) for an interface on the containing chassis.
      
      The enumeration 'portComponent(3)' represents a chassis
      identifier based on the value of entPhysicalAlias object
      (defined in IETF RFC 2737) for a port or backplane
      component (i.e., entPhysicalClass value of 'port(10)' or
      'backplane(4)'), within the containing chassis.
      
      The enumeration 'macAddress(4)' represents a chassis
      identifier based on the value of a unicast source address
      (encoded in network byte order and IEEE 802.3 canonical bit
      order), of a port on the containing chassis as defined in
      IEEE Std 802-2001.
      
      The enumeration 'networkAddress(5)' represents a chassis
      identifier based on a network address, associated with
      a particular chassis.  The encoded address is actually
      composed of two fields.  The first field is a single octet,
      representing the IANA AddressFamilyNumbers value for the
      specific address type, and the second field is the network
      address value.
      
      The enumeration 'interfaceName(6)' represents a chassis
      identifier based on the value of ifName object (defined in
      IETF RFC 2863) for an interface on the containing chassis.
      
      The enumeration 'local(7)' represents a chassis identifier
      based on a locally defined value.";
    }

    typedef LldpChassisId {
      type binary {
        length "1..255";
      }
      description
        "This TC describes the format of a chassis identifier string.
      Objects of this type are always used with an associated
      LldpChassisIdSubtype object, which identifies the format of
      the particular LldpChassisId object instance.
      
      If the associated LldpChassisIdSubtype object has a value of
      'chassisComponent(1)', then the octet string identifies
      a particular instance of the entPhysicalAlias object
      (defined in IETF RFC 2737) for a chassis component (i.e.,
      an entPhysicalClass value of 'chassis(3)').
      
      If the associated LldpChassisIdSubtype object has a value
      of 'interfaceAlias(2)', then the octet string identifies
      a particular instance of the ifAlias object (defined in
      IETF RFC 2863) for an interface on the containing chassis.
      If the particular ifAlias object does not contain any values,
      another chassis identifier type should be used.
      
      If the associated LldpChassisIdSubtype object has a value
      of 'portComponent(3)', then the octet string identifies a
      particular instance of the entPhysicalAlias object (defined
      in IETF RFC 2737) for a port or backplane component within
      the containing chassis.
      
      If the associated LldpChassisIdSubtype object has a value of
      'macAddress(4)', then this string identifies a particular
      unicast source address (encoded in network byte order and
      IEEE 802.3 canonical bit order), of a port on the containing
      chassis as defined in IEEE Std 802-2001.
      
      If the associated LldpChassisIdSubtype object has a value of
      'networkAddress(5)', then this string identifies a particular
      network address, encoded in network byte order, associated
      with one or more ports on the containing chassis.  The first
      octet contains the IANA Address Family Numbers enumeration
      value for the specific address type, and octets 2 through
      N contain the network address value in network byte order.
      
      If the associated LldpChassisIdSubtype object has a value
      of 'interfaceName(6)', then the octet string identifies
      a particular instance of the ifName object (defined in
      IETF RFC 2863) for an interface on the containing chassis.
      If the particular ifName object does not contain any values,
      another chassis identifier type should be used.
      
      If the associated LldpChassisIdSubtype object has a value of
      'local(7)', then this string identifies a locally assigned
      Chassis ID.";
    }

    typedef LldpPortIdSubtype {
      type enumeration {
        enum "interfaceAlias" {
          value 1;
        }
        enum "portComponent" {
          value 2;
        }
        enum "macAddress" {
          value 3;
        }
        enum "networkAddress" {
          value 4;
        }
        enum "interfaceName" {
          value 5;
        }
        enum "agentCircuitId" {
          value 6;
        }
        enum "local" {
          value 7;
        }
      }
      description
        "This TC describes the source of a particular type of port
      identifier used in the LLDP MIB.
      
      The enumeration 'interfaceAlias(1)' represents a port
      identifier based on the ifAlias MIB object, defined in IETF
      RFC 2863.
      
      The enumeration 'portComponent(2)' represents a port
      identifier based on the value of entPhysicalAlias (defined in
      IETF RFC 2737) for a port component (i.e., entPhysicalClass
      value of 'port(10)'), within the containing chassis.
      
      The enumeration 'macAddress(3)' represents a port identifier
      based on a unicast source address (encoded in network
      byte order and IEEE 802.3 canonical bit order), which has
      been detected by the agent and associated with a particular
      port (IEEE Std 802-2001).
      
      The enumeration 'networkAddress(4)' represents a port
      identifier based on a network address, detected by the agent
      and associated with a particular port.
      
      The enumeration 'interfaceName(5)' represents a port
      identifier based on the ifName MIB object, defined in IETF
      RFC 2863.
      
      The enumeration 'agentCircuitId(6)' represents a port
      identifier based on the agent-local identifier of the circuit
      (defined in RFC 3046), detected by the agent and associated
      with a particular port.
      
      The enumeration 'local(7)' represents a port identifier
      based on a value locally assigned.";
    }

    typedef LldpPortId {
      type binary {
        length "1..255";
      }
      description
        "This TC describes the format of a port identifier string.
      Objects of this type are always used with an associated
      LldpPortIdSubtype object, which identifies the format of the
      particular LldpPortId object instance.
      
      If the associated LldpPortIdSubtype object has a value of
      'interfaceAlias(1)', then the octet string identifies a
      particular instance of the ifAlias object (defined in IETF
      RFC 2863).  If the particular ifAlias object does not contain
      any values, another port identifier type should be used.
      
      If the associated LldpPortIdSubtype object has a value of
      'portComponent(2)', then the octet string identifies a
      particular instance of the entPhysicalAlias object (defined
      in IETF RFC 2737) for a port or backplane component.
      
      If the associated LldpPortIdSubtype object has a value of
      'macAddress(3)', then this string identifies a particular
      unicast source address (encoded in network byte order
      and IEEE 802.3 canonical bit order) associated with the port
      (IEEE Std 802-2001).
      
      If the associated LldpPortIdSubtype object has a value of
      'networkAddress(4)', then this string identifies a network
      address associated with the port.  The first octet contains
      the IANA AddressFamilyNumbers enumeration value for the
      specific address type, and octets 2 through N contain the
      networkAddress address value in network byte order.
      
      If the associated LldpPortIdSubtype object has a value of
      'interfaceName(5)', then the octet string identifies a
      particular instance of the ifName object (defined in IETF
      RFC 2863).  If the particular ifName object does not contain
      any values, another port identifier type should be used.
      
      If the associated LldpPortIdSubtype object has a value of
      'agentCircuitId(6)', then this string identifies a agent-local
      identifier of the circuit (defined in RFC 3046).
      
      If the associated LldpPortIdSubtype object has a value of
      'local(7)', then this string identifies a locally
      assigned port ID.";
    }

    typedef LldpManAddrIfSubtype {
      type enumeration {
        enum "unknown" {
          value 1;
        }
        enum "ifIndex" {
          value 2;
        }
        enum "systemPortNumber" {
          value 3;
        }
      }
      description
        "This TC describes the basis of a particular type of
      interface associated with the management address.
      
      The enumeration 'unknown(1)' represents the case where the
      interface is not known.
      
      The enumeration 'ifIndex(2)' represents interface identifier
      based on the ifIndex MIB object.
      
      The enumeration 'systemPortNumber(3)' represents interface
      identifier based on the system port numbering convention.";
      reference
        "IEEE 802.1AB-2005 9.5.9.5";

    }

    typedef LldpManAddress {
      type binary {
        length "1..31";
      }
      description
        "The value of a management address associated with the LLDP
      agent that may be used to reach higher layer entities to
      assist discovery by network management.
      
      It should be noted that appropriate security credentials,
      such as SNMP engineId, may be required to access the LLDP
      agent using a management address.  These necessary credentials
      should be known by the network management and the objects
      associated with the credentials are not included in the
      LLDP agent.";
    }

    typedef LldpSystemCapabilitiesMap {
      type bits {
        bit other {
          position 0;
        }
        bit repeater {
          position 1;
        }
        bit bridge {
          position 2;
        }
        bit wlanAccessPoint {
          position 3;
        }
        bit router {
          position 4;
        }
        bit telephone {
          position 5;
        }
        bit docsisCableDevice {
          position 6;
        }
        bit stationOnly {
          position 7;
        }
      }
      description
        "This TC describes the system capabilities.
      
      The bit 'other(0)' indicates that the system has capabilities
      other than those listed below.
      
      The bit 'repeater(1)' indicates that the system has repeater
      capability.
      
      The bit 'bridge(2)' indicates that the system has bridge
      capability.
      
      The bit 'wlanAccessPoint(3)' indicates that the system has 
      WLAN access point capability.
      
      The bit 'router(4)' indicates that the system has router
      capability.
      
      The bit 'telephone(5)' indicates that the system has telephone
      capability.
      
      The bit 'docsisCableDevice(6)' indicates that the system has
      DOCSIS Cable Device capability (IETF RFC 2669 & 2670).
      
      The bit 'stationOnly(7)' indicates that the system has only
      station capability and nothing else.";
    }

    typedef LldpPortNumber {
      type int32 {
        range "1..4096";
      }
      description
        "Each port contained in the chassis (that is known to the
      LLDP agent) is uniquely identified by a port number.
      
      A port number has no mandatory relationship to an
      InterfaceIndex object (of the interfaces MIB, IETF RFC 2863).
      If the LLDP agent is a IEEE 802.1D, IEEE 802.1Q bridge, the
      LldpPortNumber will have the same value as the dot1dBasePort
      object (defined in IETF RFC 1493) associated corresponding
      bridge port.  If the system hosting LLDP agent is not an
      IEEE 802.1D or an IEEE 802.1Q bridge, the LldpPortNumber
      will have the same value as the corresponding interface's
      InterfaceIndex object.
      
      Port numbers should be in the range of 1 and 4096 since a
      particular port is also represented by the corresponding
      port number bit in LldpPortList.";
    }

    typedef LldpPortList {
      type binary {
        length "0..512";
      }
      description
        "Each octet within this value specifies a set of eight ports,
      with the first octet specifying ports 1 through 8, the second
      octet specifying ports 9 through 16, etc.  Within each octet,
      the most significant bit represents the lowest numbered port,
      and the least significant bit represents the highest numbered
      port.  Thus, each port of the system is represented by a
      single bit within the value of this object.  If that bit has
      a value of '1' then that port is included in the set of ports;
      the port is not included if its bit has a value of '0'.";
      reference
        "IETF RFC 2674 section 5";

    }

    container LLDP-MIB {
      config false;
      container lldpConfiguration {
        smiv2:oid "1.0.8802.1.1.2.1.1";
        leaf lldpMessageTxInterval {
          smiv2:defval "30";
          smiv2:max-access "read-write";
          smiv2:oid "1.0.8802.1.1.2.1.1.1";
          type int32 {
            range "5..32768";
          }
          units "seconds";
          description
            "The interval at which LLDP frames are transmitted on
          behalf of this LLDP agent.
          
          The default value for lldpMessageTxInterval object is
          30 seconds.
          
          The value of this object must be restored from non-volatile
          storage after a re-initialization of the management system.";
          reference
            "IEEE 802.1AB-2005 10.5.3.3";

        }

        leaf lldpMessageTxHoldMultiplier {
          smiv2:defval "4";
          smiv2:max-access "read-write";
          smiv2:oid "1.0.8802.1.1.2.1.1.2";
          type int32 {
            range "2..10";
          }
          description
            "The time-to-live value expressed as a multiple of the
          lldpMessageTxInterval object.  The actual time-to-live value
          used in LLDP frames, transmitted on behalf of this LLDP agent,
          can be expressed by the following formula: TTL = min(65535,
          (lldpMessageTxInterval * lldpMessageTxHoldMultiplier)) For
          example, if the value of lldpMessageTxInterval is '30', and
          the value of lldpMessageTxHoldMultiplier is '4', then the
          value '120' is encoded in the TTL field in the LLDP header.
          
          The default value for lldpMessageTxHoldMultiplier object is 4.
          
          The value of this object must be restored from non-volatile
          storage after a re-initialization of the management system.";
          reference
            "IEEE 802.1AB-2005 10.5.3.3";

        }

        leaf lldpReinitDelay {
          smiv2:defval "2";
          smiv2:max-access "read-write";
          smiv2:oid "1.0.8802.1.1.2.1.1.3";
          type int32 {
            range "1..10";
          }
          units "seconds";
          description
            "The lldpReinitDelay indicates the delay (in units of
          seconds) from when lldpPortConfigAdminStatus object of a
          particular port becomes 'disabled' until re-initialization
          will be attempted.
          
          The default value for lldpReintDelay object is two seconds.
          
          The value of this object must be restored from non-volatile
          storage after a re-initialization of the management system.";
          reference
            "IEEE 802.1AB-2005 10.5.3.3";

        }

        leaf lldpTxDelay {
          smiv2:defval "2";
          smiv2:max-access "read-write";
          smiv2:oid "1.0.8802.1.1.2.1.1.4";
          type int32 {
            range "1..8192";
          }
          units "seconds";
          description
            "The lldpTxDelay indicates the delay (in units
          of seconds) between successive LLDP frame transmissions 
          initiated by value/status changes in the LLDP local systems
          MIB.  The recommended value for the lldpTxDelay is set by the
          following  formula:
          
             1 <= lldpTxDelay <= (0.25 * lldpMessageTxInterval)
          
          The default value for lldpTxDelay object is two seconds.
          
          The value of this object must be restored from non-volatile
          storage after a re-initialization of the management system.";
          reference
            "IEEE 802.1AB-2005 10.5.3.3";

        }

        leaf lldpNotificationInterval {
          smiv2:defval "5";
          smiv2:max-access "read-write";
          smiv2:oid "1.0.8802.1.1.2.1.1.5";
          type int32 {
            range "5..3600";
          }
          units "seconds";
          description
            "This object controls the transmission of LLDP notifications.
          
          the agent must not generate more than one lldpRemTablesChange
          notification-event in the indicated period, where a
          'notification-event' is the transmission of a single
          notification PDU type to a list of notification destinations.
          If additional changes in lldpRemoteSystemsData object
          groups occur within the indicated throttling period,
          then these trap- events must be suppressed by the
          agent. An NMS should periodically check the value of
          lldpStatsRemTableLastChangeTime to detect any missed
          lldpRemTablesChange notification-events, e.g. due to
          throttling or transmission loss.
          
          If notification transmission is enabled for particular ports,
          the suggested default throttling period is 5 seconds.
          
          The value of this object must be restored from non-volatile
          storage after a re-initialization of the management system.";
        }
      }  // container lldpConfiguration

      container lldpStatistics {
        smiv2:oid "1.0.8802.1.1.2.1.2";
        leaf lldpStatsRemTablesLastChangeTime {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.2.1";
          type yang:timestamp;
          description
            "The value of sysUpTime object (defined in IETF RFC 3418)
          at the time an entry is created, modified, or deleted in the
          in tables associated with the lldpRemoteSystemsData objects
          and all LLDP extension objects associated with remote systems.
          
          An NMS can use this object to reduce polling of the
          lldpRemoteSystemsData objects.";
        }

        leaf lldpStatsRemTablesInserts {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.2.2";
          type yang:zero-based-counter32;
          units "table entries";
          description
            "The number of times the complete set of information
          advertised by a particular MSAP has been inserted into tables
          contained in lldpRemoteSystemsData and lldpExtensions objects.
          
          The complete set of information received from a particular
          MSAP should be inserted into related tables.  If partial
          information cannot be inserted for a reason such as lack
          of resources, all of the complete set of information should
          be removed.
          
          This counter should be incremented only once after the
          complete set of information is successfully recorded
          in all related tables.  Any failures during inserting
          information set which result in deletion of previously
          inserted information should not trigger any changes in
          lldpStatsRemTablesInserts since the insert is not completed
          yet or or in lldpStatsRemTablesDeletes, since the deletion
          would only be a partial deletion. If the failure was the
          result of lack of resources, the lldpStatsRemTablesDrops
          counter should be incremented once.";
        }

        leaf lldpStatsRemTablesDeletes {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.2.3";
          type yang:zero-based-counter32;
          units "table entries";
          description
            "The number of times the complete set of information
          advertised by a particular MSAP has been deleted from
          tables contained in lldpRemoteSystemsData and lldpExtensions
          objects.
          
          This counter should be incremented only once when the
          complete set of information is completely deleted from all
          related tables.  Partial deletions, such as deletion of
          rows associated with a particular MSAP from some tables,
          but not from all tables are not allowed, thus should not
          change the value of this counter.";
        }

        leaf lldpStatsRemTablesDrops {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.2.4";
          type yang:zero-based-counter32;
          units "table entries";
          description
            "The number of times the complete set of information
          advertised by a particular MSAP could not be entered into
          tables contained in lldpRemoteSystemsData and lldpExtensions
          objects because of insufficient resources.";
        }

        leaf lldpStatsRemTablesAgeouts {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.2.5";
          type yang:zero-based-counter32;
          description
            "The number of times the complete set of information
          advertised by a particular MSAP has been deleted from tables
          contained in lldpRemoteSystemsData and lldpExtensions objects
          because the information timeliness interval has expired.
          
          This counter should be incremented only once when the complete
          set of information is completely invalidated (aged out)
          from all related tables.  Partial aging, similar to deletion
          case, is not allowed, and thus, should not change the value
          of this counter.";
        }
      }  // container lldpStatistics

      container lldpLocalSystemData {
        smiv2:oid "1.0.8802.1.1.2.1.3";
        leaf lldpLocChassisIdSubtype {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.3.1";
          type LldpChassisIdSubtype;
          description
            "The type of encoding used to identify the chassis
          associated with the local system.";
          reference
            "IEEE 802.1AB-2005 9.5.2.2";

        }

        leaf lldpLocChassisId {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.3.2";
          type LldpChassisId;
          description
            "The string value used to identify the chassis component
          associated with the local system.";
          reference
            "IEEE 802.1AB-2005 9.5.2.3";

        }

        leaf lldpLocSysName {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.3.3";
          type snmp-framework:SnmpAdminString {
            length "0..255";
          }
          description
            "The string value used to identify the system name of the
          local system.  If the local agent supports IETF RFC 3418,
          lldpLocSysName object should have the same value of sysName
          object.";
          reference
            "IEEE 802.1AB-2005 9.5.6.2";

        }

        leaf lldpLocSysDesc {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.3.4";
          type snmp-framework:SnmpAdminString {
            length "0..255";
          }
          description
            "The string value used to identify the system description
          of the local system.  If the local agent supports IETF RFC 3418,
          lldpLocSysDesc object should have the same value of sysDesc
          object.";
          reference
            "IEEE 802.1AB-2005 9.5.7.2";

        }

        leaf lldpLocSysCapSupported {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.3.5";
          type LldpSystemCapabilitiesMap;
          description
            "The bitmap value used to identify which system capabilities
          are supported on the local system.";
          reference
            "IEEE 802.1AB-2005 9.5.8.1";

        }

        leaf lldpLocSysCapEnabled {
          smiv2:max-access "read-only";
          smiv2:oid "1.0.8802.1.1.2.1.3.6";
          type LldpSystemCapabilitiesMap;
          description
            "The bitmap value used to identify which system capabilities
          are enabled on the local system.";
          reference
            "IEEE 802.1AB-2005 9.5.8.2";

        }
      }  // container lldpLocalSystemData

      container lldpPortConfigTable {
        smiv2:oid "1.0.8802.1.1.2.1.1.6";
        description
          "The table that controls LLDP frame transmission on individual
        ports.";
        list lldpPortConfigEntry {
          smiv2:oid "1.0.8802.1.1.2.1.1.6.1";
          key "lldpPortConfigPortNum";
          description
            "LLDP configuration information for a particular port.
          This configuration parameter controls the transmission and
          the reception of LLDP frames on those ports whose rows are
          created in this table.";
          leaf lldpPortConfigPortNum {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.1.6.1.1";
            type LldpPortNumber;
            description
              "The index value used to identify the port component
            (contained in the local chassis with the LLDP agent)
            associated with this entry.
            
            The value of this object is used as a port index to the
            lldpPortConfigTable.";
          }

          leaf lldpPortConfigAdminStatus {
            smiv2:defval "txAndRx";
            smiv2:max-access "read-write";
            smiv2:oid "1.0.8802.1.1.2.1.1.6.1.2";
            type enumeration {
              enum "txOnly" {
                value 1;
              }
              enum "rxOnly" {
                value 2;
              }
              enum "txAndRx" {
                value 3;
              }
              enum "disabled" {
                value 4;
              }
            }
            description
              "The administratively desired status of the local LLDP agent.
            
            If the associated lldpPortConfigAdminStatus object has a
            value of 'txOnly(1)', then LLDP agent will transmit LLDP
            frames on this port and it will not store any information
            about the remote systems connected.
            
            If the associated lldpPortConfigAdminStatus object has a
            value of 'rxOnly(2)', then the LLDP agent will receive,
            but it will not transmit LLDP frames on this port.
            
            If the associated lldpPortConfigAdminStatus object has a
            value of 'txAndRx(3)', then the LLDP agent will transmit
            and receive LLDP frames on this port.
            
            If the associated lldpPortConfigAdminStatus object has a
            value of 'disabled(4)', then LLDP agent will not transmit or
            receive LLDP frames on this port.  If there is remote systems
            information which is received on this port and stored in
            other tables, before the port's lldpPortConfigAdminStatus
            becomes disabled, then the information will naturally age out.";
            reference
              "IEEE 802.1AB-2005 10.5.1";

          }

          leaf lldpPortConfigNotificationEnable {
            smiv2:defval "false";
            smiv2:max-access "read-write";
            smiv2:oid "1.0.8802.1.1.2.1.1.6.1.3";
            type boolean;
            description
              "The lldpPortConfigNotificationEnable controls, on a per
            port basis,  whether or not notifications from the agent
            are enabled. The value true(1) means that notifications are
            enabled; the value false(2) means that they are not.";
          }

          leaf lldpPortConfigTLVsTxEnable {
            smiv2:defval "{}";
            smiv2:max-access "read-write";
            smiv2:oid "1.0.8802.1.1.2.1.1.6.1.4";
            type bits {
              bit portDesc {
                position 0;
              }
              bit sysName {
                position 1;
              }
              bit sysDesc {
                position 2;
              }
              bit sysCap {
                position 3;
              }
            }
            description
              "The lldpPortConfigTLVsTxEnable, defined as a bitmap,
            includes the basic set of LLDP TLVs whose transmission is
            allowed on the local LLDP agent by the network management.
            Each bit in the bitmap corresponds to a TLV type associated
            with a specific optional TLV.
            
            It should be noted that the organizationally-specific TLVs
            are excluded from the lldpTLVsTxEnable bitmap.
            
            LLDP Organization Specific Information Extension MIBs should
            have similar configuration object to control transmission
            of their organizationally defined TLVs.
            
            The bit 'portDesc(0)' indicates that LLDP agent should
            transmit 'Port Description TLV'.
            
            The bit 'sysName(1)' indicates that LLDP agent should transmit
            'System Name TLV'.
            
            The bit 'sysDesc(2)' indicates that LLDP agent should transmit
            'System Description TLV'.
            
            The bit 'sysCap(3)' indicates that LLDP agent should transmit
            'System Capabilities TLV'.
            
            There is no bit reserved for the management address TLV type
            since transmission of management address TLVs are controlled
            by another object, lldpConfigManAddrTable.
            
            The default value for lldpPortConfigTLVsTxEnable object is
            empty set, which means no enumerated values are set.
            
            The value of this object must be restored from non-volatile
            storage after a re-initialization of the management system.";
            reference
              "IEEE 802.1AB-2005 10.2.1.1";

          }
        }  // list lldpPortConfigEntry
      }  // container lldpPortConfigTable

      container lldpStatsTxPortTable {
        smiv2:oid "1.0.8802.1.1.2.1.2.6";
        description
          "A table containing LLDP transmission statistics for
        individual ports.  Entries are not required to exist in
        this table while the lldpPortConfigEntry object is equal to
        'disabled(4)'.";
        list lldpStatsTxPortEntry {
          smiv2:oid "1.0.8802.1.1.2.1.2.6.1";
          key "lldpStatsTxPortNum";
          description
            "LLDP frame transmission statistics for a particular port.
          The port must be contained in the same chassis as the
          LLDP agent.
          
          All counter values in a particular entry shall be
          maintained on a continuing basis and shall not be deleted
          upon expiration of rxInfoTTL timing counters in the LLDP
          remote systems MIB of the receipt of a shutdown frame from
          a remote LLDP agent.
          
          All statistical counters associated with a particular
          port on the local LLDP agent become frozen whenever the
          adminStatus is disabled for the same port.";
          leaf lldpStatsTxPortNum {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.2.6.1.1";
            type LldpPortNumber;
            description
              "The index value used to identify the port component
            (contained in the local chassis with the LLDP agent)
            associated with this entry.
            
            The value of this object is used as a port index to the
            lldpStatsTable.";
          }

          leaf lldpStatsTxPortFramesTotal {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.2.6.1.2";
            type yang:counter32;
            description
              "The number of LLDP frames transmitted by this LLDP agent
            on the indicated port.";
            reference
              "IEEE 802.1AB-2005 10.5.2.1";

          }
        }  // list lldpStatsTxPortEntry
      }  // container lldpStatsTxPortTable

      container lldpStatsRxPortTable {
        smiv2:oid "1.0.8802.1.1.2.1.2.7";
        description
          "A table containing LLDP reception statistics for individual
        ports.  Entries are not required to exist in this table while
        the lldpPortConfigEntry object is equal to 'disabled(4)'.";
        list lldpStatsRxPortEntry {
          smiv2:oid "1.0.8802.1.1.2.1.2.7.1";
          key "lldpStatsRxPortNum";
          description
            "LLDP frame reception statistics for a particular port.
          The port must be contained in the same chassis as the
          LLDP agent.
          
          All counter values in a particular entry shall be
          maintained on a continuing basis and shall not be deleted
          upon expiration of rxInfoTTL timing counters in the LLDP
          remote systems MIB of the receipt of a shutdown frame from
          a remote LLDP agent.
          
          All statistical counters associated with a particular
          port on the local LLDP agent become frozen whenever the
          adminStatus is disabled for the same port.";
          leaf lldpStatsRxPortNum {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.2.7.1.1";
            type LldpPortNumber;
            description
              "The index value used to identify the port component
            (contained in the local chassis with the LLDP agent)
            associated with this entry.
            
            The value of this object is used as a port index to the
            lldpStatsTable.";
          }

          leaf lldpStatsRxPortFramesDiscardedTotal {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.2.7.1.2";
            type yang:counter32;
            description
              "The number of LLDP frames received by this LLDP agent on
            the indicated port, and then discarded for any reason.
            This counter can provide an indication that LLDP header
            formating problems may exist with the local LLDP agent in
            the sending system or that LLDPDU validation problems may
            exist with the local LLDP agent in the receiving system.";
            reference
              "IEEE 802.1AB-2005 10.5.2.2";

          }

          leaf lldpStatsRxPortFramesErrors {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.2.7.1.3";
            type yang:counter32;
            description
              "The number of invalid LLDP frames received by this LLDP
            agent on the indicated port, while this LLDP agent is enabled.";
            reference
              "IEEE 802.1AB-2005 10.5.2.2";

          }

          leaf lldpStatsRxPortFramesTotal {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.2.7.1.4";
            type yang:counter32;
            description
              "The number of valid LLDP frames received by this LLDP agent
            on the indicated port, while this LLDP agent is enabled.";
            reference
              "IEEE 802.1AB-2005 10.5.2.2";

          }

          leaf lldpStatsRxPortTLVsDiscardedTotal {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.2.7.1.5";
            type yang:counter32;
            description
              "The number of LLDP TLVs discarded for any reason by this LLDP
            agent on the indicated port.";
            reference
              "IEEE 802.1AB-2005 10.5.2.2";

          }

          leaf lldpStatsRxPortTLVsUnrecognizedTotal {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.2.7.1.6";
            type yang:counter32;
            description
              "The number of LLDP TLVs received on the given port that
            are not recognized by this LLDP agent on the indicated port.
            
            An unrecognized TLV is referred to as the TLV whose type value
            is in the range of reserved TLV types (000 1001 - 111 1110)
            in Table 9.1 of IEEE Std 802.1AB-2005.  An unrecognized
            TLV may be a basic management TLV from a later LLDP version.";
            reference
              "IEEE 802.1AB-2005 10.5.2.2";

          }

          leaf lldpStatsRxPortAgeoutsTotal {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.2.7.1.7";
            type yang:zero-based-counter32;
            description
              "The counter that represents the number of age-outs that
            occurred on a given port.  An age-out is the number of
            times the complete set of information advertised by a
            particular MSAP has been deleted from tables contained in
            lldpRemoteSystemsData and lldpExtensions objects because
            the information timeliness interval has expired.
            
            This counter is similar to lldpStatsRemTablesAgeouts, except
            that the counter is on a per port basis.  This enables NMS to
            poll tables associated with the lldpRemoteSystemsData objects
            and all LLDP extension objects associated with remote systems
            on the indicated port only.
            
            This counter should be set to zero during agent initialization
            and its value should not be saved in non-volatile storage.
            When a port's admin status changes from 'disabled' to
            'rxOnly', 'txOnly' or 'txAndRx', the counter associated with
            the same port should reset to 0.  The agent should also flush
            all remote system information associated with the same port.
            
            This counter should be incremented only once when the
            complete set of information is invalidated (aged out) from
            all related tables on a particular port.  Partial aging
            is not allowed, and thus, should not change the value of
            this counter.";
            reference
              "IEEE 802.1AB-2005 10.5.2.2";

          }
        }  // list lldpStatsRxPortEntry
      }  // container lldpStatsRxPortTable

      container lldpLocPortTable {
        smiv2:oid "1.0.8802.1.1.2.1.3.7";
        description
          "This table contains one or more rows per port information
        associated with the local system known to this agent.";
        list lldpLocPortEntry {
          smiv2:oid "1.0.8802.1.1.2.1.3.7.1";
          key "lldpLocPortNum";
          description
            "Information about a particular port component.
          
          Entries may be created and deleted in this table by the
          agent.";
          leaf lldpLocPortNum {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.3.7.1.1";
            type LldpPortNumber;
            description
              "The index value used to identify the port component
            (contained in the local chassis with the LLDP agent)
            associated with this entry.
            
            The value of this object is used as a port index to the
            lldpLocPortTable.";
          }

          leaf lldpLocPortIdSubtype {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.3.7.1.2";
            type LldpPortIdSubtype;
            description
              "The type of port identifier encoding used in the associated
            'lldpLocPortId' object.";
            reference
              "IEEE 802.1AB-2005 9.5.3.2";

          }

          leaf lldpLocPortId {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.3.7.1.3";
            type LldpPortId;
            description
              "The string value used to identify the port component
            associated with a given port in the local system.";
            reference
              "IEEE 802.1AB-2005 9.5.3.3";

          }

          leaf lldpLocPortDesc {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.3.7.1.4";
            type snmp-framework:SnmpAdminString {
              length "0..255";
            }
            description
              "The string value used to identify the 802 LAN station's port
            description associated with the local system.  If the local
            agent supports IETF RFC 2863, lldpLocPortDesc object should
            have the same value of ifDescr object.";
            reference
              "IEEE 802.1AB-2005 9.5.5.2";

          }
        }  // list lldpLocPortEntry
      }  // container lldpLocPortTable

      container lldpLocManAddrTable {
        smiv2:oid "1.0.8802.1.1.2.1.3.8";
        description
          "This table contains management address information on the
        local system known to this agent.";
        list lldpLocManAddrEntry {
          smiv2:oid "1.0.8802.1.1.2.1.3.8.1";
          key "lldpLocManAddrSubtype lldpLocManAddr";
          description
            "Management address information about a particular chassis
          component.  There may be multiple management addresses
          configured on the system identified by a particular
          lldpLocChassisId.  Each management address should have
          distinct 'management address type' (lldpLocManAddrSubtype) and
          'management address' (lldpLocManAddr.)
          
          Entries may be created and deleted in this table by the
          agent.";
          leaf lldpLocManAddrSubtype {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.3.8.1.1";
            type iana-address:AddressFamilyNumbers;
            description
              "The type of management address identifier encoding used in
            the associated 'lldpLocManagmentAddr' object.";
            reference
              "IEEE 802.1AB-2005 9.5.9.3";

          }

          leaf lldpLocManAddr {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.3.8.1.2";
            type LldpManAddress;
            description
              "The string value used to identify the management address
            component associated with the local system.  The purpose of
            this address is to contact the management entity.";
            reference
              "IEEE 802.1AB-2005 9.5.9.4";

          }

          leaf lldpLocManAddrLen {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.3.8.1.3";
            type int32;
            description
              "The total length of the management address subtype and the
            management address fields in LLDPDUs transmitted by the
            local LLDP agent.
            
            The management address length field is needed so that the
            receiving systems that do not implement SNMP will not be
            required to implement an iana family numbers/address length
            equivalency table in order to decode the management adress.";
            reference
              "IEEE 802.1AB-2005 9.5.9.2";

          }

          leaf lldpLocManAddrIfSubtype {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.3.8.1.4";
            type LldpManAddrIfSubtype;
            description
              "The enumeration value that identifies the interface numbering
            method used for defining the interface number, associated
            with the local system.";
            reference
              "IEEE 802.1AB-2005 9.5.9.5";

          }

          leaf lldpLocManAddrIfId {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.3.8.1.5";
            type int32;
            description
              "The integer value used to identify the interface number
            regarding the management address component associated with
            the local system.";
            reference
              "IEEE 802.1AB-2005 9.5.9.6";

          }

          leaf lldpLocManAddrOID {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.3.8.1.6";
            type yang:object-identifier-128;
            description
              "The OID value used to identify the type of hardware component
            or protocol entity associated with the management address
            advertised by the local system agent.";
            reference
              "IEEE 802.1AB-2005 9.5.9.8";

          }
        }  // list lldpLocManAddrEntry
      }  // container lldpLocManAddrTable

      container lldpRemTable {
        smiv2:oid "1.0.8802.1.1.2.1.4.1";
        description
          "This table contains one or more rows per physical network
        connection known to this agent.  The agent may wish to ensure
        that only one lldpRemEntry is present for each local port,
        or it may choose to maintain multiple lldpRemEntries for
        the same local port.
        
        The following procedure may be used to retrieve remote
        systems information updates from an LLDP agent:
        
           1. NMS polls all tables associated with remote systems
              and keeps a local copy of the information retrieved.
              NMS polls periodically the values of the following
              objects:
                 a. lldpStatsRemTablesInserts
                 b. lldpStatsRemTablesDeletes
                 c. lldpStatsRemTablesDrops
                 d. lldpStatsRemTablesAgeouts
                 e. lldpStatsRxPortAgeoutsTotal for all ports.
        
           2. LLDP agent updates remote systems MIB objects, and
              sends out notifications to a list of notification
              destinations.
        
           3. NMS receives the notifications and compares the new
              values of objects listed in step 1.  
        
              Periodically, NMS should poll the object
              lldpStatsRemTablesLastChangeTime to find out if anything
              has changed since the last poll.  if something has
              changed, NMS will poll the objects listed in step 1 to
              figure out what kind of changes occurred in the tables.
        
              if value of lldpStatsRemTablesInserts has changed,
              then NMS will walk all tables by employing TimeFilter
              with the last-polled time value.  This request will
              return new objects or objects whose values are updated
              since the last poll.
        
              if value of lldpStatsRemTablesAgeouts has changed,
              then NMS will walk the lldpStatsRxPortAgeoutsTotal and
              compare the new values with previously recorded ones.
              For ports whose lldpStatsRxPortAgeoutsTotal value is
              greater than the recorded value, NMS will have to
              retrieve objects associated with those ports from
              table(s) without employing a TimeFilter (which is
              performed by specifying 0 for the TimeFilter.)
        
              lldpStatsRemTablesDeletes and lldpStatsRemTablesDrops
              objects are provided for informational purposes.";
        list lldpRemEntry {
          smiv2:oid "1.0.8802.1.1.2.1.4.1.1";
          key "lldpRemTimeMark lldpRemLocalPortNum lldpRemIndex";
          description
            "Information about a particular physical network connection.
          Entries may be created and deleted in this table by the agent,
          if a physical topology discovery process is active.";
          leaf lldpRemTimeMark {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.1";
            type rmon2-mib:TimeFilter;
            description
              "A TimeFilter for this entry.  See the TimeFilter textual
            convention in IETF RFC 2021 and 
            http://www.ietf.org/IESG/Implementations/RFC2021-Implementation.txt
            to see how TimeFilter works.";
            reference
              "IETF RFC 2021 section 6";

          }

          leaf lldpRemLocalPortNum {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.2";
            type LldpPortNumber;
            description
              "The index value used to identify the port component
            (contained in the local chassis with the LLDP agent)
            associated with this entry.  The lldpRemLocalPortNum
            identifies the port on which the remote system information
            is received.
            
            The value of this object is used as a port index to the
            lldpRemTable.";
          }

          leaf lldpRemIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.3";
            type int32 {
              range "1..2147483647";
            }
            description
              "This object represents an arbitrary local integer value used
            by this agent to identify a particular connection instance,
            unique only for the indicated remote system.
            
            An agent is encouraged to assign monotonically increasing
            index values to new entries, starting with one, after each
            reboot.  It is considered unlikely that the lldpRemIndex
            will wrap between reboots.";
          }

          leaf lldpRemChassisIdSubtype {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.4";
            type LldpChassisIdSubtype;
            description
              "The type of encoding used to identify the chassis associated
            with the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.2.2";

          }

          leaf lldpRemChassisId {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.5";
            type LldpChassisId;
            description
              "The string value used to identify the chassis component
            associated with the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.2.3";

          }

          leaf lldpRemPortIdSubtype {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.6";
            type LldpPortIdSubtype;
            description
              "The type of port identifier encoding used in the associated
            'lldpRemPortId' object.";
            reference
              "IEEE 802.1AB-2005 9.5.3.2";

          }

          leaf lldpRemPortId {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.7";
            type LldpPortId;
            description
              "The string value used to identify the port component
            associated with the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.3.3";

          }

          leaf lldpRemPortDesc {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.8";
            type snmp-framework:SnmpAdminString {
              length "0..255";
            }
            description
              "The string value used to identify the description of
            the given port associated with the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.5.2";

          }

          leaf lldpRemSysName {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.9";
            type snmp-framework:SnmpAdminString {
              length "0..255";
            }
            description
              "The string value used to identify the system name of the
            remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.6.2";

          }

          leaf lldpRemSysDesc {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.10";
            type snmp-framework:SnmpAdminString {
              length "0..255";
            }
            description
              "The string value used to identify the system description
            of the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.7.2";

          }

          leaf lldpRemSysCapSupported {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.11";
            type LldpSystemCapabilitiesMap;
            description
              "The bitmap value used to identify which system capabilities
            are supported on the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.8.1";

          }

          leaf lldpRemSysCapEnabled {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.1.1.12";
            type LldpSystemCapabilitiesMap;
            description
              "The bitmap value used to identify which system capabilities
            are enabled on the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.8.2";

          }
        }  // list lldpRemEntry
      }  // container lldpRemTable

      container lldpRemManAddrTable {
        smiv2:oid "1.0.8802.1.1.2.1.4.2";
        description
          "This table contains one or more rows per management address
        information on the remote system learned on a particular port
        contained in the local chassis known to this agent.";
        list lldpRemManAddrEntry {
          smiv2:oid "1.0.8802.1.1.2.1.4.2.1";
          key "lldpRemTimeMark lldpRemLocalPortNum lldpRemIndex lldpRemManAddrSubtype lldpRemManAddr";
          description
            "Management address information about a particular chassis
          component.  There may be multiple management addresses
          configured on the remote system identified by a particular
          lldpRemIndex whose information is received on
          lldpRemLocalPortNum of the local system.  Each management
          address should have distinct 'management address
          type' (lldpRemManAddrSubtype) and 'management address'
          (lldpRemManAddr.)
          
          Entries may be created and deleted in this table by the
          agent.";
          leaf lldpRemTimeMark {
            type leafref {
              path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpRemTable/LLDP-MIB:lldpRemEntry/LLDP-MIB:lldpRemTimeMark";
            }
          }

          leaf lldpRemLocalPortNum {
            type leafref {
              path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpRemTable/LLDP-MIB:lldpRemEntry/LLDP-MIB:lldpRemLocalPortNum";
            }
          }

          leaf lldpRemIndex {
            type leafref {
              path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpRemTable/LLDP-MIB:lldpRemEntry/LLDP-MIB:lldpRemIndex";
            }
          }

          leaf lldpRemManAddrSubtype {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.4.2.1.1";
            type iana-address:AddressFamilyNumbers;
            description
              "The type of management address identifier encoding used in
            the associated 'lldpRemManagmentAddr' object.";
            reference
              "IEEE 802.1AB-2005 9.5.9.3";

          }

          leaf lldpRemManAddr {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.4.2.1.2";
            type LldpManAddress;
            description
              "The string value used to identify the management address
            component associated with the remote system.  The purpose
            of this address is to contact the management entity.";
            reference
              "IEEE 802.1AB-2005 9.5.9.4";

          }

          leaf lldpRemManAddrIfSubtype {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.2.1.3";
            type LldpManAddrIfSubtype;
            description
              "The enumeration value that identifies the interface numbering
            method used for defining the interface number, associated
            with the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.9.5";

          }

          leaf lldpRemManAddrIfId {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.2.1.4";
            type int32;
            description
              "The integer value used to identify the interface number
            regarding the management address component associated with
            the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.9.6";

          }

          leaf lldpRemManAddrOID {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.2.1.5";
            type yang:object-identifier-128;
            description
              "The OID value used to identify the type of hardware component
            or protocol entity associated with the management address
            advertised by the remote system agent.";
            reference
              "IEEE 802.1AB-2005 9.5.9.8";

          }
        }  // list lldpRemManAddrEntry
      }  // container lldpRemManAddrTable

      container lldpRemUnknownTLVTable {
        smiv2:oid "1.0.8802.1.1.2.1.4.3";
        description
          "This table contains information about an incoming TLV which
        is not recognized by the receiving LLDP agent.  The TLV may
        be from a later version of the basic management set.
        
        This table should only contain TLVs that are found in
        a single LLDP frame.  Entries in this table, associated
        with an MAC service access point (MSAP, the access point
        for MAC services provided to the LCC sublayer, defined
        in IEEE 100, which is also identified with a particular
        lldpRemLocalPortNum, lldpRemIndex pair) are overwritten with
        most recently received unrecognized TLV from the same MSAP,
        or they will naturally age out when the rxInfoTTL timer
        (associated with the MSAP) expires.";
        reference
          "IEEE 802.1AB-2005 10.3.2";

        list lldpRemUnknownTLVEntry {
          smiv2:oid "1.0.8802.1.1.2.1.4.3.1";
          key "lldpRemTimeMark lldpRemLocalPortNum lldpRemIndex lldpRemUnknownTLVType";
          description
            "Information about an unrecognized TLV received from a
          physical network connection.  Entries may be created and
          deleted in this table by the agent, if a physical topology
          discovery process is active.";
          leaf lldpRemTimeMark {
            type leafref {
              path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpRemTable/LLDP-MIB:lldpRemEntry/LLDP-MIB:lldpRemTimeMark";
            }
          }

          leaf lldpRemLocalPortNum {
            type leafref {
              path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpRemTable/LLDP-MIB:lldpRemEntry/LLDP-MIB:lldpRemLocalPortNum";
            }
          }

          leaf lldpRemIndex {
            type leafref {
              path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpRemTable/LLDP-MIB:lldpRemEntry/LLDP-MIB:lldpRemIndex";
            }
          }

          leaf lldpRemUnknownTLVType {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.4.3.1.1";
            type int32 {
              range "9..126";
            }
            description
              "This object represents the value extracted from the type
            field of the TLV.";
            reference
              "IEEE 802.1AB-2005 10.3.5";

          }

          leaf lldpRemUnknownTLVInfo {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.3.1.2";
            type binary {
              length "0..511";
            }
            description
              "This object represents the value extracted from the value
            field of the TLV.";
            reference
              "IEEE 802.1AB-2005 10.3.5";

          }
        }  // list lldpRemUnknownTLVEntry
      }  // container lldpRemUnknownTLVTable

      container lldpRemOrgDefInfoTable {
        smiv2:oid "1.0.8802.1.1.2.1.4.4";
        description
          "This table contains one or more rows per physical network
        connection which advertises the organizationally defined
        information.
        
        Note that this table contains one or more rows of
        organizationally defined information that is not recognized
        by the local agent.
        
        If the local system is capable of recognizing any
        organizationally defined information, appropriate extension
        MIBs from the organization should be used for information
        retrieval.";
        list lldpRemOrgDefInfoEntry {
          smiv2:oid "1.0.8802.1.1.2.1.4.4.1";
          key "lldpRemTimeMark lldpRemLocalPortNum lldpRemIndex lldpRemOrgDefInfoOUI lldpRemOrgDefInfoSubtype lldpRemOrgDefInfoIndex";
          description
            "Information about the unrecognized organizationally
          defined information advertised by the remote system.
          The lldpRemTimeMark, lldpRemLocalPortNum, lldpRemIndex,
          lldpRemOrgDefInfoOUI, lldpRemOrgDefInfoSubtype, and
          lldpRemOrgDefInfoIndex are indexes to this table.  If there is
          an lldpRemOrgDefInfoEntry associated with a particular remote
          system identified by the lldpRemLocalPortNum and lldpRemIndex,
          there must be an lldpRemEntry associated with the same
          instance (i.e, using same indexes.)  When the lldpRemEntry
          for the same index is removed from the lldpRemTable, the
          associated lldpRemOrgDefInfoEntry should be removed from
          the lldpRemOrgDefInfoTable.
          
          Entries may be created and deleted in this table by the
          agent.";
          leaf lldpRemTimeMark {
            type leafref {
              path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpRemTable/LLDP-MIB:lldpRemEntry/LLDP-MIB:lldpRemTimeMark";
            }
          }

          leaf lldpRemLocalPortNum {
            type leafref {
              path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpRemTable/LLDP-MIB:lldpRemEntry/LLDP-MIB:lldpRemLocalPortNum";
            }
          }

          leaf lldpRemIndex {
            type leafref {
              path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpRemTable/LLDP-MIB:lldpRemEntry/LLDP-MIB:lldpRemIndex";
            }
          }

          leaf lldpRemOrgDefInfoOUI {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.4.4.1.1";
            type binary {
              length "3";
            }
            description
              "The Organizationally Unique Identifier (OUI), as defined
            in IEEE std 802-2001, is a 24 bit (three octets) globally
            unique assigned number referenced by various standards,
            of the information received from the remote system.";
            reference
              "IEEE 802.1AB-2005 9.5.1.3";

          }

          leaf lldpRemOrgDefInfoSubtype {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.4.4.1.2";
            type int32 {
              range "1..255";
            }
            description
              "The integer value used to identify the subtype of the
            organizationally defined information received from the
            remote system.
            
            The subtype value is required to identify different instances
            of organizationally defined information that could not be
            retrieved without a unique identifier that indicates the
            particular type of information contained in the information
            string.";
            reference
              "IEEE 802.1AB-2005 9.5.1.4";

          }

          leaf lldpRemOrgDefInfoIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.0.8802.1.1.2.1.4.4.1.3";
            type int32 {
              range "1..2147483647";
            }
            description
              "This object represents an arbitrary local integer value
            used by this agent to identify a particular unrecognized
            organizationally defined information instance, unique only
            for the lldpRemOrgDefInfoOUI and lldpRemOrgDefInfoSubtype
            from the same remote system.
            
            An agent is encouraged to assign monotonically increasing
            index values to new entries, starting with one, after each
            reboot.  It is considered unlikely that the
            lldpRemOrgDefInfoIndex will wrap between reboots.";
          }

          leaf lldpRemOrgDefInfo {
            smiv2:max-access "read-only";
            smiv2:oid "1.0.8802.1.1.2.1.4.4.1.4";
            type binary {
              length "0..507";
            }
            description
              "The string value used to identify the organizationally
            defined information of the remote system.  The encoding for
            this object should be as defined for SnmpAdminString TC.";
            reference
              "IEEE 802.1AB-2005 9.5.1.5";

          }
        }  // list lldpRemOrgDefInfoEntry
      }  // container lldpRemOrgDefInfoTable
    }  // container LLDP-MIB

    augment /LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpLocManAddrTable/LLDP-MIB:lldpLocManAddrEntry {
      smiv2:oid "1.0.8802.1.1.2.1.1.7.1";
      description
        "LLDP configuration information that specifies the set
      of ports (represented as a PortList) on which the local
      system management address instance will be transmitted.
      
      This configuration object augments the lldpLocManAddrEntry,
      therefore it is only present along with the management
      address instance contained in the associated
      lldpLocManAddrEntry entry.
      
      Each active lldpConfigManAddrEntry must be restored from
      non-volatile and re-created (along with the corresponding
      lldpLocManAddrEntry) after a re-initialization of the
      management system.";
      leaf lldpConfigManAddrPortsTxEnable {
        smiv2:defval "'00000000'H";
        smiv2:max-access "read-write";
        smiv2:oid "1.0.8802.1.1.2.1.1.7.1.1";
        type LldpPortList;
        description
          "A set of ports that are identified by a PortList, in which
        each port is represented as a bit.  The corresponding local
        system management address instance will be transmitted on the
        member ports of the lldpManAddrPortsTxEnable.  
        
        The default value for lldpConfigManAddrPortsTxEnable object
        is empty binary string, which means no ports are specified
        for advertising indicated management address instance.";
        reference
          "IEEE 802.1AB-2005 10.2.1.1";

      }
    }

    notification lldpRemTablesChange {
      smiv2:oid "1.0.8802.1.1.2.0.0.1";
      description
        "A lldpRemTablesChange notification is sent when the value
      of lldpStatsRemTableLastChangeTime changes.  It can be
      utilized by an NMS to trigger LLDP remote systems table
      maintenance polls.
      
      Note that transmission of lldpRemTablesChange
      notifications are throttled by the agent, as specified by the
      'lldpNotificationInterval' object.";
      container object-1 {
        leaf lldpStatsRemTablesInserts {
          type leafref {
            path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpStatistics/LLDP-MIB:lldpStatsRemTablesInserts";
          }
        }
      }  // container object-1

      container object-2 {
        leaf lldpStatsRemTablesDeletes {
          type leafref {
            path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpStatistics/LLDP-MIB:lldpStatsRemTablesDeletes";
          }
        }
      }  // container object-2

      container object-3 {
        leaf lldpStatsRemTablesDrops {
          type leafref {
            path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpStatistics/LLDP-MIB:lldpStatsRemTablesDrops";
          }
        }
      }  // container object-3

      container object-4 {
        leaf lldpStatsRemTablesAgeouts {
          type leafref {
            path "/LLDP-MIB:LLDP-MIB/LLDP-MIB:lldpStatistics/LLDP-MIB:lldpStatsRemTablesAgeouts";
          }
        }
      }  // container object-4
    }  // notification lldpRemTablesChange
  }  // module LLDP-MIB