path: root/MIBS/LLDP-MIB

-- *****************************************************************
-- LLDP-MIB.my:  LLDP MIB file
--
-- Copyright (c) 2006 by cisco Systems, Inc.
-- All rights reserved.
--
-- *****************************************************************
LLDP-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY,
    OBJECT-TYPE,
    Integer32,
    Counter32,
    NOTIFICATION-TYPE
        FROM SNMPv2-SMI
    MODULE-COMPLIANCE,
    OBJECT-GROUP,
    NOTIFICATION-GROUP
        FROM SNMPv2-CONF
    TEXTUAL-CONVENTION,
    TimeStamp,
    TruthValue
        FROM SNMPv2-TC
    SnmpAdminString
        FROM SNMP-FRAMEWORK-MIB
    TimeFilter,
    ZeroBasedCounter32
        FROM RMON2-MIB
    AddressFamilyNumbers
        FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB;


lldpMIB MODULE-IDENTITY
    LAST-UPDATED    "200505060000Z"
    ORGANIZATION    "IEEE 802.1 Working Group"
    CONTACT-INFO
            "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        "200505060000Z"
    DESCRIPTION
        "Published as part of IEEE Std 802.1AB-2005 initial version."
          ::= { iso std(0) iso8802(8802) ieee802dot1(1) ieee802dot1mibs(1) 2 }


lldpNotifications  OBJECT IDENTIFIER
    ::= { lldpMIB 0 }

lldpObjects  OBJECT IDENTIFIER
    ::= { lldpMIB 1 }

lldpConformance  OBJECT IDENTIFIER
    ::= { lldpMIB 2 }

-- LLDP MIB Objects
lldpConfiguration  OBJECT IDENTIFIER
    ::= { lldpObjects 1 }

lldpStatistics  OBJECT IDENTIFIER
    ::= { lldpObjects 2 }

lldpLocalSystemData  OBJECT IDENTIFIER
    ::= { lldpObjects 3 }

lldpRemoteSystemsData  OBJECT IDENTIFIER
    ::= { lldpObjects 4 }

lldpExtensions  OBJECT IDENTIFIER
    ::= { lldpObjects 5 }

-- ***********************************************************
--   
-- Textual Conventions
--   
-- ***********************************************************

LldpChassisIdSubtype ::= TEXTUAL-CONVENTION
    STATUS          current
    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."
    SYNTAX          INTEGER  {
                        chassisComponent(1),
                        interfaceAlias(2),
                        portComponent(3),
                        macAddress(4),
                        networkAddress(5),
                        interfaceName(6),
                        local(7)
                    }

LldpChassisId ::= TEXTUAL-CONVENTION
    STATUS          current
    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."
    SYNTAX          OCTET STRING (SIZE (1..255))

LldpPortIdSubtype ::= TEXTUAL-CONVENTION
    STATUS          current
    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."
    SYNTAX          INTEGER  {
                        interfaceAlias(1),
                        portComponent(2),
                        macAddress(3),
                        networkAddress(4),
                        interfaceName(5),
                        agentCircuitId(6),
                        local(7)
                    }

LldpPortId ::= TEXTUAL-CONVENTION
    STATUS          current
    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."
    SYNTAX          OCTET STRING (SIZE (1..255))

LldpManAddrIfSubtype ::= TEXTUAL-CONVENTION
    STATUS          current
    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"
    SYNTAX          INTEGER  {
                        unknown(1),
                        ifIndex(2),
                        systemPortNumber(3)
                    }

LldpManAddress ::= TEXTUAL-CONVENTION
    STATUS          current
    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."
    SYNTAX          OCTET STRING (SIZE (1..31))

LldpSystemCapabilitiesMap ::= TEXTUAL-CONVENTION
    STATUS          current
    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."
    SYNTAX          BITS {
                        other(0),
                        repeater(1),
                        bridge(2),
                        wlanAccessPoint(3),
                        router(4),
                        telephone(5),
                        docsisCableDevice(6),
                        stationOnly(7)
                    }

LldpPortNumber ::= TEXTUAL-CONVENTION
    STATUS          current
    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."
    SYNTAX          Integer32 (1..4096 )

LldpPortList ::= TEXTUAL-CONVENTION
    STATUS          current
    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"
    SYNTAX          OCTET STRING (SIZE (0..512))

-- ***********************************************************
--   
-- L L D P    C O N F I G
--   
-- ***********************************************************
lldpMessageTxInterval OBJECT-TYPE
    SYNTAX          Integer32 (5..32768 )
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    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"
    DEFVAL          { 30 } 
    ::= { lldpConfiguration 1 }

lldpMessageTxHoldMultiplier OBJECT-TYPE
    SYNTAX          Integer32 (2..10 )
    MAX-ACCESS      read-write
    STATUS          current
    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"
    DEFVAL          { 4 } 
    ::= { lldpConfiguration 2 }

lldpReinitDelay OBJECT-TYPE
    SYNTAX          Integer32 (1..10 )
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    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"
    DEFVAL          { 2 } 
    ::= { lldpConfiguration 3 }

lldpTxDelay OBJECT-TYPE
    SYNTAX          Integer32 (1..8192 )
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    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"
    DEFVAL          { 2 } 
    ::= { lldpConfiguration 4 }

lldpNotificationInterval OBJECT-TYPE
    SYNTAX          Integer32 (5..3600 )
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    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."
    DEFVAL          { 5 } 
    ::= { lldpConfiguration 5 }
-- lldpPortConfigTable: LLDP configuration on a per port basis

lldpPortConfigTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpPortConfigEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The table that controls LLDP frame transmission on individual
        ports."
    ::= { lldpConfiguration 6 }

lldpPortConfigEntry OBJECT-TYPE
    SYNTAX          LldpPortConfigEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    INDEX           { lldpPortConfigPortNum } 
    ::= { lldpPortConfigTable 1 }

LldpPortConfigEntry ::= SEQUENCE {
        lldpPortConfigPortNum            LldpPortNumber,
        lldpPortConfigAdminStatus        INTEGER ,
        lldpPortConfigNotificationEnable TruthValue,
        lldpPortConfigTLVsTxEnable       BITS
}

lldpPortConfigPortNum OBJECT-TYPE
    SYNTAX          LldpPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    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." 
    ::= { lldpPortConfigEntry 1 }

lldpPortConfigAdminStatus OBJECT-TYPE
    SYNTAX          INTEGER  {
                        txOnly(1),
                        rxOnly(2),
                        txAndRx(3),
                        disabled(4)
                    }
    MAX-ACCESS      read-write
    STATUS          current
    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"
    DEFVAL          { txAndRx } 
    ::= { lldpPortConfigEntry 2 }

lldpPortConfigNotificationEnable OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    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."
    DEFVAL          { false } 
    ::= { lldpPortConfigEntry 3 }

lldpPortConfigTLVsTxEnable OBJECT-TYPE
    SYNTAX          BITS {
                        portDesc(0),
                        sysName(1),
                        sysDesc(2),
                        sysCap(3)
                    }
    MAX-ACCESS      read-write
    STATUS          current
    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"
    DEFVAL          { {  } } 
    ::= { lldpPortConfigEntry 4 }
 

-- lldpManAddrConfigTxPortsTable : selection of management addresses
-- to be transmitted on a specified set
-- of ports.

lldpConfigManAddrTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpConfigManAddrEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The table that controls selection of LLDP management address
        TLV instances to be transmitted on individual ports."
    ::= { lldpConfiguration 7 }

lldpConfigManAddrEntry OBJECT-TYPE
    SYNTAX          LldpConfigManAddrEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    AUGMENTS           { lldpLocManAddrEntry  } 
 
    ::= { lldpConfigManAddrTable 1 }

LldpConfigManAddrEntry ::= SEQUENCE {
        lldpConfigManAddrPortsTxEnable LldpPortList
}

lldpConfigManAddrPortsTxEnable OBJECT-TYPE
    SYNTAX          LldpPortList
    MAX-ACCESS      read-write
    STATUS          current
    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"
    DEFVAL          { '00000000'H } 
    ::= { lldpConfigManAddrEntry 1 }
 


-- ***********************************************************
--   
-- L L D P    S T A T S
--   
-- ***********************************************************
--   
-- LLDP Stats Group
lldpStatsRemTablesLastChangeTime OBJECT-TYPE
    SYNTAX          TimeStamp
    MAX-ACCESS      read-only
    STATUS          current
    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." 
    ::= { lldpStatistics 1 }

lldpStatsRemTablesInserts OBJECT-TYPE
    SYNTAX          ZeroBasedCounter32
    UNITS           "table entries"
    MAX-ACCESS      read-only
    STATUS          current
    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." 
    ::= { lldpStatistics 2 }

lldpStatsRemTablesDeletes OBJECT-TYPE
    SYNTAX          ZeroBasedCounter32
    UNITS           "table entries"
    MAX-ACCESS      read-only
    STATUS          current
    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." 
    ::= { lldpStatistics 3 }

lldpStatsRemTablesDrops OBJECT-TYPE
    SYNTAX          ZeroBasedCounter32
    UNITS           "table entries"
    MAX-ACCESS      read-only
    STATUS          current
    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." 
    ::= { lldpStatistics 4 }

lldpStatsRemTablesAgeouts OBJECT-TYPE
    SYNTAX          ZeroBasedCounter32
    MAX-ACCESS      read-only
    STATUS          current
    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." 
    ::= { lldpStatistics 5 }
-- TX statistics

lldpStatsTxPortTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpStatsTxPortEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    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)'."
    ::= { lldpStatistics 6 }

lldpStatsTxPortEntry OBJECT-TYPE
    SYNTAX          LldpStatsTxPortEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    INDEX           { lldpStatsTxPortNum } 
    ::= { lldpStatsTxPortTable 1 }

LldpStatsTxPortEntry ::= SEQUENCE {
        lldpStatsTxPortNum         LldpPortNumber,
        lldpStatsTxPortFramesTotal Counter32
}

lldpStatsTxPortNum OBJECT-TYPE
    SYNTAX          LldpPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    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." 
    ::= { lldpStatsTxPortEntry 1 }

lldpStatsTxPortFramesTotal OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The number of LLDP frames transmitted by this LLDP agent
        on the indicated port."
    REFERENCE       "IEEE 802.1AB-2005 10.5.2.1" 
    ::= { lldpStatsTxPortEntry 2 }
 

-- RX statistics

lldpStatsRxPortTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpRxStatsPortEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    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)'."
    ::= { lldpStatistics 7 }

lldpStatsRxPortEntry OBJECT-TYPE
    SYNTAX          LldpRxStatsPortEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    INDEX           { lldpStatsRxPortNum } 
    ::= { lldpStatsRxPortTable 1 }

LldpRxStatsPortEntry ::= SEQUENCE {
        lldpStatsRxPortNum                   LldpPortNumber,
        lldpStatsRxPortFramesDiscardedTotal  Counter32,
        lldpStatsRxPortFramesErrors          Counter32,
        lldpStatsRxPortFramesTotal           Counter32,
        lldpStatsRxPortTLVsDiscardedTotal    Counter32,
        lldpStatsRxPortTLVsUnrecognizedTotal Counter32,
        lldpStatsRxPortAgeoutsTotal          ZeroBasedCounter32
}

lldpStatsRxPortNum OBJECT-TYPE
    SYNTAX          LldpPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    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." 
    ::= { lldpStatsRxPortEntry 1 }

lldpStatsRxPortFramesDiscardedTotal OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpStatsRxPortEntry 2 }

lldpStatsRxPortFramesErrors OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpStatsRxPortEntry 3 }

lldpStatsRxPortFramesTotal OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpStatsRxPortEntry 4 }

lldpStatsRxPortTLVsDiscardedTotal OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpStatsRxPortEntry 5 }

lldpStatsRxPortTLVsUnrecognizedTotal OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpStatsRxPortEntry 6 }

lldpStatsRxPortAgeoutsTotal OBJECT-TYPE
    SYNTAX          ZeroBasedCounter32
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpStatsRxPortEntry 7 }
 


-- ***********************************************************
--   
-- L O C A L    S Y S T E M    D A T A
--   
-- ***********************************************************
lldpLocChassisIdSubtype OBJECT-TYPE
    SYNTAX          LldpChassisIdSubtype
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The type of encoding used to identify the chassis
        associated with the local system."
    REFERENCE       "IEEE 802.1AB-2005 9.5.2.2" 
    ::= { lldpLocalSystemData 1 }

lldpLocChassisId OBJECT-TYPE
    SYNTAX          LldpChassisId
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The string value used to identify the chassis component
        associated with the local system."
    REFERENCE       "IEEE 802.1AB-2005 9.5.2.3" 
    ::= { lldpLocalSystemData 2 }

lldpLocSysName OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE  (0..255))
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocalSystemData 3 }

lldpLocSysDesc OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE  (0..255))
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocalSystemData 4 }

lldpLocSysCapSupported OBJECT-TYPE
    SYNTAX          LldpSystemCapabilitiesMap
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocalSystemData 5 }

lldpLocSysCapEnabled OBJECT-TYPE
    SYNTAX          LldpSystemCapabilitiesMap
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocalSystemData 6 }
-- lldpLocPortTable : Port specific Local system data

lldpLocPortTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpLocPortEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains one or more rows per port information
        associated with the local system known to this agent."
    ::= { lldpLocalSystemData 7 }

lldpLocPortEntry OBJECT-TYPE
    SYNTAX          LldpLocPortEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Information about a particular port component.

        Entries may be created and deleted in this table by the
        agent."
    INDEX           { lldpLocPortNum } 
    ::= { lldpLocPortTable 1 }

LldpLocPortEntry ::= SEQUENCE {
        lldpLocPortNum       LldpPortNumber,
        lldpLocPortIdSubtype LldpPortIdSubtype,
        lldpLocPortId        LldpPortId,
        lldpLocPortDesc      SnmpAdminString
}

lldpLocPortNum OBJECT-TYPE
    SYNTAX          LldpPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    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." 
    ::= { lldpLocPortEntry 1 }

lldpLocPortIdSubtype OBJECT-TYPE
    SYNTAX          LldpPortIdSubtype
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The type of port identifier encoding used in the associated
        'lldpLocPortId' object."
    REFERENCE       "IEEE 802.1AB-2005 9.5.3.2" 
    ::= { lldpLocPortEntry 2 }

lldpLocPortId OBJECT-TYPE
    SYNTAX          LldpPortId
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocPortEntry 3 }

lldpLocPortDesc OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE  (0..255))
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocPortEntry 4 }
 

-- lldpLocManAddrTable : Management addresses of the local system

lldpLocManAddrTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpLocManAddrEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains management address information on the
        local system known to this agent."
    ::= { lldpLocalSystemData 8 }

lldpLocManAddrEntry OBJECT-TYPE
    SYNTAX          LldpLocManAddrEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    INDEX           {
                        lldpLocManAddrSubtype,
                        lldpLocManAddr
                    } 
    ::= { lldpLocManAddrTable 1 }

LldpLocManAddrEntry ::= SEQUENCE {
        lldpLocManAddrSubtype   AddressFamilyNumbers,
        lldpLocManAddr          LldpManAddress,
        lldpLocManAddrLen       Integer32,
        lldpLocManAddrIfSubtype LldpManAddrIfSubtype,
        lldpLocManAddrIfId      Integer32,
        lldpLocManAddrOID       OBJECT IDENTIFIER
}

lldpLocManAddrSubtype OBJECT-TYPE
    SYNTAX          AddressFamilyNumbers
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The type of management address identifier encoding used in
        the associated 'lldpLocManagmentAddr' object."
    REFERENCE       "IEEE 802.1AB-2005 9.5.9.3" 
    ::= { lldpLocManAddrEntry 1 }

lldpLocManAddr OBJECT-TYPE
    SYNTAX          LldpManAddress
    MAX-ACCESS      not-accessible
    STATUS          current
    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" 
    ::= { lldpLocManAddrEntry 2 }

lldpLocManAddrLen OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocManAddrEntry 3 }

lldpLocManAddrIfSubtype OBJECT-TYPE
    SYNTAX          LldpManAddrIfSubtype
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocManAddrEntry 4 }

lldpLocManAddrIfId OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocManAddrEntry 5 }

lldpLocManAddrOID OBJECT-TYPE
    SYNTAX          OBJECT IDENTIFIER
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpLocManAddrEntry 6 }
 

-- ***********************************************************
--   
-- R E M O T E    S Y S T E M S    D A T A
--   
-- ***********************************************************

lldpRemTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpRemEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    ::= { lldpRemoteSystemsData 1 }

lldpRemEntry OBJECT-TYPE
    SYNTAX          LldpRemEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    INDEX           {
                        lldpRemTimeMark,
                        lldpRemLocalPortNum,
                        lldpRemIndex
                    } 
    ::= { lldpRemTable 1 }

LldpRemEntry ::= SEQUENCE {
        lldpRemTimeMark         TimeFilter,
        lldpRemLocalPortNum     LldpPortNumber,
        lldpRemIndex            Integer32,
        lldpRemChassisIdSubtype LldpChassisIdSubtype,
        lldpRemChassisId        LldpChassisId,
        lldpRemPortIdSubtype    LldpPortIdSubtype,
        lldpRemPortId           LldpPortId,
        lldpRemPortDesc         SnmpAdminString,
        lldpRemSysName          SnmpAdminString,
        lldpRemSysDesc          SnmpAdminString,
        lldpRemSysCapSupported  LldpSystemCapabilitiesMap,
        lldpRemSysCapEnabled    LldpSystemCapabilitiesMap
}

lldpRemTimeMark OBJECT-TYPE
    SYNTAX          TimeFilter
    MAX-ACCESS      not-accessible
    STATUS          current
    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" 
    ::= { lldpRemEntry 1 }

lldpRemLocalPortNum OBJECT-TYPE
    SYNTAX          LldpPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    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." 
    ::= { lldpRemEntry 2 }

lldpRemIndex OBJECT-TYPE
    SYNTAX          Integer32 (1..2147483647 )
    MAX-ACCESS      not-accessible
    STATUS          current
    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." 
    ::= { lldpRemEntry 3 }

lldpRemChassisIdSubtype OBJECT-TYPE
    SYNTAX          LldpChassisIdSubtype
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The type of encoding used to identify the chassis associated
        with the remote system."
    REFERENCE       "IEEE 802.1AB-2005 9.5.2.2" 
    ::= { lldpRemEntry 4 }

lldpRemChassisId OBJECT-TYPE
    SYNTAX          LldpChassisId
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The string value used to identify the chassis component
        associated with the remote system."
    REFERENCE       "IEEE 802.1AB-2005 9.5.2.3" 
    ::= { lldpRemEntry 5 }

lldpRemPortIdSubtype OBJECT-TYPE
    SYNTAX          LldpPortIdSubtype
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The type of port identifier encoding used in the associated
        'lldpRemPortId' object."
    REFERENCE       "IEEE 802.1AB-2005 9.5.3.2" 
    ::= { lldpRemEntry 6 }

lldpRemPortId OBJECT-TYPE
    SYNTAX          LldpPortId
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The string value used to identify the port component
        associated with the remote system."
    REFERENCE       "IEEE 802.1AB-2005 9.5.3.3" 
    ::= { lldpRemEntry 7 }

lldpRemPortDesc OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE  (0..255))
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpRemEntry 8 }

lldpRemSysName OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE  (0..255))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The string value used to identify the system name of the
        remote system."
    REFERENCE       "IEEE 802.1AB-2005 9.5.6.2" 
    ::= { lldpRemEntry 9 }

lldpRemSysDesc OBJECT-TYPE
    SYNTAX          SnmpAdminString (SIZE  (0..255))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The string value used to identify the system description
        of the remote system."
    REFERENCE       "IEEE 802.1AB-2005 9.5.7.2" 
    ::= { lldpRemEntry 10 }

lldpRemSysCapSupported OBJECT-TYPE
    SYNTAX          LldpSystemCapabilitiesMap
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpRemEntry 11 }

lldpRemSysCapEnabled OBJECT-TYPE
    SYNTAX          LldpSystemCapabilitiesMap
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpRemEntry 12 }
 

-- lldpRemManAddrTable : Management addresses of the remote system

lldpRemManAddrTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpRemManAddrEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    ::= { lldpRemoteSystemsData 2 }

lldpRemManAddrEntry OBJECT-TYPE
    SYNTAX          LldpRemManAddrEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    INDEX           {
                        lldpRemTimeMark,
                        lldpRemLocalPortNum,
                        lldpRemIndex,
                        lldpRemManAddrSubtype,
                        lldpRemManAddr
                    } 
    ::= { lldpRemManAddrTable 1 }

LldpRemManAddrEntry ::= SEQUENCE {
        lldpRemManAddrSubtype   AddressFamilyNumbers,
        lldpRemManAddr          LldpManAddress,
        lldpRemManAddrIfSubtype LldpManAddrIfSubtype,
        lldpRemManAddrIfId      Integer32,
        lldpRemManAddrOID       OBJECT IDENTIFIER
}

lldpRemManAddrSubtype OBJECT-TYPE
    SYNTAX          AddressFamilyNumbers
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The type of management address identifier encoding used in
        the associated 'lldpRemManagmentAddr' object."
    REFERENCE       "IEEE 802.1AB-2005 9.5.9.3" 
    ::= { lldpRemManAddrEntry 1 }

lldpRemManAddr OBJECT-TYPE
    SYNTAX          LldpManAddress
    MAX-ACCESS      not-accessible
    STATUS          current
    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" 
    ::= { lldpRemManAddrEntry 2 }

lldpRemManAddrIfSubtype OBJECT-TYPE
    SYNTAX          LldpManAddrIfSubtype
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpRemManAddrEntry 3 }

lldpRemManAddrIfId OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpRemManAddrEntry 4 }

lldpRemManAddrOID OBJECT-TYPE
    SYNTAX          OBJECT IDENTIFIER
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpRemManAddrEntry 5 }
 

-- lldpRemUnknownTLVTable : Unrecognized TLV information

lldpRemUnknownTLVTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpRemUnknownTLVEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    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"
    ::= { lldpRemoteSystemsData 3 }

lldpRemUnknownTLVEntry OBJECT-TYPE
    SYNTAX          LldpRemUnknownTLVEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    INDEX           {
                        lldpRemTimeMark,
                        lldpRemLocalPortNum,
                        lldpRemIndex,
                        lldpRemUnknownTLVType
                    } 
    ::= { lldpRemUnknownTLVTable 1 }

LldpRemUnknownTLVEntry ::= SEQUENCE {
        lldpRemUnknownTLVType Integer32,
        lldpRemUnknownTLVInfo OCTET STRING
}

lldpRemUnknownTLVType OBJECT-TYPE
    SYNTAX          Integer32 (9..126 )
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object represents the value extracted from the type
        field of the TLV."
    REFERENCE       "IEEE 802.1AB-2005 10.3.5" 
    ::= { lldpRemUnknownTLVEntry 1 }

lldpRemUnknownTLVInfo OBJECT-TYPE
    SYNTAX          OCTET STRING (SIZE  (0..511))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object represents the value extracted from the value
        field of the TLV."
    REFERENCE       "IEEE 802.1AB-2005 10.3.5" 
    ::= { lldpRemUnknownTLVEntry 2 }
 

-- ----------------------------------------------------------------------------
-- Remote Systems Extension Table - Organizationally-Defined Information
-- ----------------------------------------------------------------------------

lldpRemOrgDefInfoTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF LldpRemOrgDefInfoEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    ::= { lldpRemoteSystemsData 4 }

lldpRemOrgDefInfoEntry OBJECT-TYPE
    SYNTAX          LldpRemOrgDefInfoEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    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."
    INDEX           {
                        lldpRemTimeMark,
                        lldpRemLocalPortNum,
                        lldpRemIndex,
                        lldpRemOrgDefInfoOUI,
                        lldpRemOrgDefInfoSubtype,
                        lldpRemOrgDefInfoIndex
                    } 
    ::= { lldpRemOrgDefInfoTable 1 }

LldpRemOrgDefInfoEntry ::= SEQUENCE {
        lldpRemOrgDefInfoOUI     OCTET STRING,
        lldpRemOrgDefInfoSubtype Integer32,
        lldpRemOrgDefInfoIndex   Integer32,
        lldpRemOrgDefInfo        OCTET STRING
}

lldpRemOrgDefInfoOUI OBJECT-TYPE
    SYNTAX          OCTET STRING (SIZE  (3))
    MAX-ACCESS      not-accessible
    STATUS          current
    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" 
    ::= { lldpRemOrgDefInfoEntry 1 }

lldpRemOrgDefInfoSubtype OBJECT-TYPE
    SYNTAX          Integer32 (1..255 )
    MAX-ACCESS      not-accessible
    STATUS          current
    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" 
    ::= { lldpRemOrgDefInfoEntry 2 }

lldpRemOrgDefInfoIndex OBJECT-TYPE
    SYNTAX          Integer32 (1..2147483647 )
    MAX-ACCESS      not-accessible
    STATUS          current
    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." 
    ::= { lldpRemOrgDefInfoEntry 3 }

lldpRemOrgDefInfo OBJECT-TYPE
    SYNTAX          OCTET STRING (SIZE  (0..507))
    MAX-ACCESS      read-only
    STATUS          current
    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" 
    ::= { lldpRemOrgDefInfoEntry 4 }
 

-- ***********************************************************
--   
-- L L D P   M I B   N O T I F I C A T I O N S
--   
-- ***********************************************************
lldpNotificationPrefix  OBJECT IDENTIFIER
    ::= { lldpNotifications 0 }



lldpRemTablesChange NOTIFICATION-TYPE
    OBJECTS         {
                        lldpStatsRemTablesInserts,
                        lldpStatsRemTablesDeletes,
                        lldpStatsRemTablesDrops,
                        lldpStatsRemTablesAgeouts
                    }
    STATUS          current
    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."
   ::= { lldpNotificationPrefix 1 }
-- ***********************************************************
--   
-- L L D P   M I B   C O N F O R M A N C E
--   
-- ***********************************************************
lldpCompliances  OBJECT IDENTIFIER
    ::= { lldpConformance 1 }

lldpGroups  OBJECT IDENTIFIER
    ::= { lldpConformance 2 }


-- compliance statements
lldpCompliance MODULE-COMPLIANCE
    STATUS          current
    DESCRIPTION
        "The compliance statement for SNMP entities which implement
        the LLDP MIB."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        lldpConfigGroup,
                        lldpConfigRxGroup,
                        lldpConfigTxGroup,
                        lldpStatsRxGroup,
                        lldpStatsTxGroup,
                        lldpLocSysGroup,
                        lldpRemSysGroup,
                        lldpNotificationsGroup
                    }
    ::= { lldpCompliances 1 }

-- MIB groupings
lldpConfigGroup OBJECT-GROUP
    OBJECTS         { lldpPortConfigAdminStatus }
    STATUS          current
    DESCRIPTION
        "The collection of objects which are used to configure the
        LLDP implementation behavior.

        This group is mandatory for agents which implement the LLDP."
    ::= { lldpGroups 1 }

lldpConfigRxGroup OBJECT-GROUP
    OBJECTS         {
                        lldpNotificationInterval,
                        lldpPortConfigNotificationEnable
                    }
    STATUS          current
    DESCRIPTION
        "The collection of objects which are used to configure the
        LLDP implementation behavior.

        This group is mandatory for agents which implement the LLDP
        and have the capability of receiving LLDP frames."
    ::= { lldpGroups 2 }

lldpConfigTxGroup OBJECT-GROUP
    OBJECTS         {
                        lldpMessageTxInterval,
                        lldpMessageTxHoldMultiplier,
                        lldpReinitDelay,
                        lldpTxDelay,
                        lldpPortConfigTLVsTxEnable,
                        lldpConfigManAddrPortsTxEnable
                    }
    STATUS          current
    DESCRIPTION
        "The collection of objects which are used to configure the
        LLDP implementation behavior.

        This group is mandatory for agents which implement the LLDP
        and have the capability of transmitting LLDP frames."
    ::= { lldpGroups 3 }

lldpStatsRxGroup OBJECT-GROUP
    OBJECTS         {
                        lldpStatsRemTablesLastChangeTime,
                        lldpStatsRemTablesInserts,
                        lldpStatsRemTablesDeletes,
                        lldpStatsRemTablesDrops,
                        lldpStatsRemTablesAgeouts,
                        lldpStatsRxPortFramesDiscardedTotal,
                        lldpStatsRxPortFramesErrors,
                        lldpStatsRxPortFramesTotal,
                        lldpStatsRxPortTLVsDiscardedTotal,
                        lldpStatsRxPortTLVsUnrecognizedTotal,
                        lldpStatsRxPortAgeoutsTotal
                    }
    STATUS          current
    DESCRIPTION
        "The collection of objects which are used to represent LLDP
        reception statistics.

        This group is mandatory for agents which implement the LLDP
        and have the capability of receiving LLDP frames."
    ::= { lldpGroups 4 }

lldpStatsTxGroup OBJECT-GROUP
    OBJECTS         { lldpStatsTxPortFramesTotal }
    STATUS          current
    DESCRIPTION
        "The collection of objects which are used to represent LLDP
        transmission statistics.

        This group is mandatory for agents which implement the LLDP
        and have the capability of transmitting LLDP frames."
    ::= { lldpGroups 5 }

lldpLocSysGroup OBJECT-GROUP
    OBJECTS         {
                        lldpLocChassisIdSubtype,
                        lldpLocChassisId,
                        lldpLocPortIdSubtype,
                        lldpLocPortId,
                        lldpLocPortDesc,
                        lldpLocSysDesc,
                        lldpLocSysName,
                        lldpLocSysCapSupported,
                        lldpLocSysCapEnabled,
                        lldpLocManAddrLen,
                        lldpLocManAddrIfSubtype,
                        lldpLocManAddrIfId,
                        lldpLocManAddrOID
                    }
    STATUS          current
    DESCRIPTION
        "The collection of objects which are used to represent LLDP
        Local System Information.  

        This group is mandatory for agents which implement the LLDP
        and have the capability of transmitting LLDP frames."
    ::= { lldpGroups 6 }

lldpRemSysGroup OBJECT-GROUP
    OBJECTS         {
                        lldpRemChassisIdSubtype,
                        lldpRemChassisId,
                        lldpRemPortIdSubtype,
                        lldpRemPortId,
                        lldpRemPortDesc,
                        lldpRemSysName,
                        lldpRemSysDesc,
                        lldpRemSysCapSupported,
                        lldpRemSysCapEnabled,
                        lldpRemManAddrIfSubtype,
                        lldpRemManAddrIfId,
                        lldpRemManAddrOID,
                        lldpRemUnknownTLVInfo,
                        lldpRemOrgDefInfo
                    }
    STATUS          current
    DESCRIPTION
        "The collection of objects which are used to represent
        LLDP Remote Systems Information.  The objects represent the
        information associated with the basic TLV set.  Please note
        that even the agent doesn't implement some of the optional
        TLVs, it shall recognize all the optional TLV information
        that the remote system may advertise.

        This group is mandatory for agents which implement the LLDP
        and have the capability of receiving LLDP frames."
    ::= { lldpGroups 7 }

lldpNotificationsGroup NOTIFICATION-GROUP
   NOTIFICATIONS    { lldpRemTablesChange }
    STATUS          current
    DESCRIPTION
        "The collection of notifications used to indicate LLDP MIB
        data consistency and general status information.

        This group is mandatory for agents which implement the LLDP
        and have the capability of receiving LLDP frames."
    ::= { lldpGroups 8 }

END