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--
-- This SMIv1 module has been generated by smidump 0.4.5. Do not edit.
--

IF-MIB DEFINITIONS ::= BEGIN

IMPORTS
    IANAifType
        FROM IANAifType-MIB
    OBJECT-TYPE
        FROM RFC-1212
    TRAP-TYPE
        FROM RFC-1215
    Counter, Gauge, TimeTicks
        FROM RFC1155-SMI
    mib-2
        FROM RFC1213-MIB
    snmpTraps
        FROM SNMPv2-MIB
    AutonomousType, DisplayString, PhysAddress, RowStatus, TestAndIncr, 
    TimeStamp, TruthValue
        FROM SNMPv2-TC;

ifMIB OBJECT IDENTIFIER
    ::= { mib-2 31 }

-- ifMIB MODULE-IDENTITY
--     LAST-UPDATED "200006140000Z"
--     ORGANIZATION 
--         "IETF Interfaces MIB Working Group"
--     CONTACT-INFO 
--         "   Keith McCloghrie
--          Cisco Systems, Inc.
--          170 West Tasman Drive
--          San Jose, CA  95134-1706
--          US
--          
--          408-526-5260
--          kzm@cisco.com"
--     DESCRIPTION 
--         "The MIB module to describe generic objects for network
--          interface sub-layers.  This MIB is an updated version of
--          MIB-II's ifTable, and incorporates the extensions defined in
--          RFC 1229."
--     REVISION    "200006140000Z"
--     DESCRIPTION 
--         "Clarifications agreed upon by the Interfaces MIB WG, and
--          published as RFC 2863."
--     REVISION    "199602282155Z"
--     DESCRIPTION 
--         "Revisions made by the Interfaces MIB WG, and published in
--          RFC 2233."
--     REVISION    "199311082155Z"
--     DESCRIPTION 
--         "Initial revision, published as part of RFC 1573."
--     ::= { mib-2 31 }


OwnerString ::=
    OCTET STRING (SIZE(0..255))

-- OwnerString ::= TEXTUAL-CONVENTION
--     DISPLAY-HINT "255a"
--     STATUS      deprecated
--     DESCRIPTION 
--         "This data type is used to model an administratively
--          assigned name of the owner of a resource.  This information
--          is taken from the NVT ASCII character set.  It is suggested
--          that this name contain one or more of the following: ASCII
--          form of the manager station's transport address, management
--          station name (e.g., domain name), network management
--          personnel's name, location, or phone number.  In some cases
--          the agent itself will be the owner of an entry.  In these
--          cases, this string shall be set to a string starting with
--          'agent'."
--     SYNTAX      OCTET STRING (SIZE(0..255))

InterfaceIndex ::=
    INTEGER (1..2147483647)

-- InterfaceIndex ::= TEXTUAL-CONVENTION
--     DISPLAY-HINT "d"
--     STATUS      mandatory
--     DESCRIPTION 
--         "A unique value, greater than zero, for each interface or
--          interface sub-layer in the managed system.  It is
--          recommended that values are assigned contiguously starting
--          from 1.  The value for each interface sub-layer must remain
--          constant at least from one re-initialization of the entity's
--          network management system to the next re-initialization."
--     SYNTAX      INTEGER (1..2147483647)

InterfaceIndexOrZero ::=
    INTEGER (0..2147483647)

-- InterfaceIndexOrZero ::= TEXTUAL-CONVENTION
--     DISPLAY-HINT "d"
--     STATUS      mandatory
--     DESCRIPTION 
--         "This textual convention is an extension of the
--          InterfaceIndex convention.  The latter defines a greater
--          than zero value used to identify an interface or interface
--          sub-layer in the managed system.  This extension permits the
--          additional value of zero.  the value zero is object-specific
--          and must therefore be defined as part of the description of
--          any object which uses this syntax.  Examples of the usage of
--          zero might include situations where interface was unknown,
--          or when none or all interfaces need to be referenced."
--     SYNTAX      INTEGER (0..2147483647)

interfaces OBJECT IDENTIFIER
    ::= { mib-2 2 }

ifNumber OBJECT-TYPE
    SYNTAX      INTEGER
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The number of network interfaces (regardless of their
         current state) present on this system."
    ::= { interfaces 1 }

ifTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF IfEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "A list of interface entries.  The number of entries is
         given by the value of ifNumber."
    ::= { interfaces 2 }

ifEntry OBJECT-TYPE
    SYNTAX      IfEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "An entry containing management information applicable to a
         particular interface."
    INDEX       { ifIndex }
    ::= { ifTable 1 }

IfEntry ::= SEQUENCE {
    ifIndex             InterfaceIndex,
    ifDescr             DisplayString,
    ifType              IANAifType,
    ifMtu               INTEGER,
    ifSpeed             Gauge,
    ifPhysAddress       PhysAddress,
    ifAdminStatus       INTEGER,
    ifOperStatus        INTEGER,
    ifLastChange        TimeTicks,
    ifInOctets          Counter,
    ifInUcastPkts       Counter,
    ifInNUcastPkts      Counter,
    ifInDiscards        Counter,
    ifInErrors          Counter,
    ifInUnknownProtos   Counter,
    ifOutOctets         Counter,
    ifOutUcastPkts      Counter,
    ifOutNUcastPkts     Counter,
    ifOutDiscards       Counter,
    ifOutErrors         Counter,
    ifOutQLen           Gauge,
    ifSpecific          OBJECT IDENTIFIER
}

ifIndex OBJECT-TYPE
    SYNTAX      InterfaceIndex
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "A unique value, greater than zero, for each interface.  It
         is recommended that values are assigned contiguously
         starting from 1.  The value for each interface sub-layer
         must remain constant at least from one re-initialization of
         the entity's network management system to the next re-
         initialization."
    ::= { ifEntry 1 }

ifDescr OBJECT-TYPE
    SYNTAX      DisplayString (SIZE(0..255))
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "A textual string containing information about the
         interface.  This string should include the name of the
         manufacturer, the product name and the version of the
         interface hardware/software."
    ::= { ifEntry 2 }

ifType OBJECT-TYPE
    SYNTAX      IANAifType
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The type of interface.  Additional values for ifType are
         assigned by the Internet Assigned Numbers Authority (IANA),
         through updating the syntax of the IANAifType textual
         convention."
    ::= { ifEntry 3 }

ifMtu OBJECT-TYPE
    SYNTAX      INTEGER
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The size of the largest packet which can be sent/received
         on the interface, specified in octets.  For interfaces that
         are used for transmitting network datagrams, this is the
         size of the largest network datagram that can be sent on the
         interface."
    ::= { ifEntry 4 }

ifSpeed OBJECT-TYPE
    SYNTAX      Gauge
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "An estimate of the interface's current bandwidth in bits
         per second.  For interfaces which do not vary in bandwidth
         or for those where no accurate estimation can be made, this
         object should contain the nominal bandwidth.  If the
         bandwidth of the interface is greater than the maximum value
         reportable by this object then this object should report its
         maximum value (4,294,967,295) and ifHighSpeed must be used
         to report the interace's speed.  For a sub-layer which has
         no concept of bandwidth, this object should be zero."
    ::= { ifEntry 5 }

ifPhysAddress OBJECT-TYPE
    SYNTAX      PhysAddress
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The interface's address at its protocol sub-layer.  For
         example, for an 802.x interface, this object normally
         contains a MAC address.  The interface's media-specific MIB
         must define the bit and byte ordering and the format of the
         value of this object.  For interfaces which do not have such
         an address (e.g., a serial line), this object should contain
         an octet string of zero length."
    ::= { ifEntry 6 }

ifAdminStatus OBJECT-TYPE
    SYNTAX      INTEGER { up(1), down(2), testing(3) }
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION 
        "The desired state of the interface.  The testing(3) state
         indicates that no operational packets can be passed.  When a
         managed system initializes, all interfaces start with
         ifAdminStatus in the down(2) state.  As a result of either
         explicit management action or per configuration information
         retained by the managed system, ifAdminStatus is then
         changed to either the up(1) or testing(3) states (or remains
         in the down(2) state)."
    ::= { ifEntry 7 }

ifOperStatus OBJECT-TYPE
    SYNTAX      INTEGER { up(1), down(2), testing(3), unknown(4), 
                    dormant(5), notPresent(6), lowerLayerDown(7) }
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The current operational state of the interface.  The
         testing(3) state indicates that no operational packets can
         be passed.  If ifAdminStatus is down(2) then ifOperStatus
         should be down(2).  If ifAdminStatus is changed to up(1)
         then ifOperStatus should change to up(1) if the interface is
         ready to transmit and receive network traffic; it should
         change to dormant(5) if the interface is waiting for
         external actions (such as a serial line waiting for an
         incoming connection); it should remain in the down(2) state
         if and only if there is a fault that prevents it from going
         to the up(1) state; it should remain in the notPresent(6)
         state if the interface has missing (typically, hardware)
         components."
    ::= { ifEntry 8 }

ifLastChange OBJECT-TYPE
    SYNTAX      TimeTicks
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The value of sysUpTime at the time the interface entered
         its current operational state.  If the current state was
         entered prior to the last re-initialization of the local
         network management subsystem, then this object contains a
         zero value."
    ::= { ifEntry 9 }

ifInOctets OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The total number of octets received on the interface,
         
         
         including framing characters.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifEntry 10 }

ifInUcastPkts OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The number of packets, delivered by this sub-layer to a
         higher (sub-)layer, which were not addressed to a multicast
         or broadcast address at this sub-layer.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifEntry 11 }

ifInNUcastPkts OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      deprecated
    DESCRIPTION 
        "The number of packets, delivered by this sub-layer to a
         higher (sub-)layer, which were addressed to a multicast or
         broadcast address at this sub-layer.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime.
         
         This object is deprecated in favour of ifInMulticastPkts and
         ifInBroadcastPkts."
    ::= { ifEntry 12 }

ifInDiscards OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The number of inbound packets which were chosen to be
         discarded even though no errors had been detected to prevent
         
         
         their being deliverable to a higher-layer protocol.  One
         possible reason for discarding such a packet could be to
         free up buffer space.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifEntry 13 }

ifInErrors OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "For packet-oriented interfaces, the number of inbound
         packets that contained errors preventing them from being
         deliverable to a higher-layer protocol.  For character-
         oriented or fixed-length interfaces, the number of inbound
         transmission units that contained errors preventing them
         from being deliverable to a higher-layer protocol.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifEntry 14 }

ifInUnknownProtos OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "For packet-oriented interfaces, the number of packets
         received via the interface which were discarded because of
         an unknown or unsupported protocol.  For character-oriented
         or fixed-length interfaces that support protocol
         multiplexing the number of transmission units received via
         the interface which were discarded because of an unknown or
         unsupported protocol.  For any interface that does not
         support protocol multiplexing, this counter will always be
         0.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifEntry 15 }

ifOutOctets OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The total number of octets transmitted out of the
         interface, including framing characters.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifEntry 16 }

ifOutUcastPkts OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The total number of packets that higher-level protocols
         requested be transmitted, and which were not addressed to a
         multicast or broadcast address at this sub-layer, including
         those that were discarded or not sent.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifEntry 17 }

ifOutNUcastPkts OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      deprecated
    DESCRIPTION 
        "The total number of packets that higher-level protocols
         requested be transmitted, and which were addressed to a
         multicast or broadcast address at this sub-layer, including
         those that were discarded or not sent.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime.
         
         This object is deprecated in favour of ifOutMulticastPkts
         and ifOutBroadcastPkts."
    ::= { ifEntry 18 }

ifOutDiscards OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The number of outbound packets which were chosen to be
         discarded even though no errors had been detected to prevent
         their being transmitted.  One possible reason for discarding
         such a packet could be to free up buffer space.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifEntry 19 }

ifOutErrors OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "For packet-oriented interfaces, the number of outbound
         packets that could not be transmitted because of errors.
         For character-oriented or fixed-length interfaces, the
         number of outbound transmission units that could not be
         transmitted because of errors.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifEntry 20 }

ifOutQLen OBJECT-TYPE
    SYNTAX      Gauge
    ACCESS      read-only
    STATUS      deprecated
    DESCRIPTION 
        "The length of the output packet queue (in packets)."
    ::= { ifEntry 21 }

ifSpecific OBJECT-TYPE
    SYNTAX      OBJECT IDENTIFIER
    ACCESS      read-only
    STATUS      deprecated
    DESCRIPTION 
        "A reference to MIB definitions specific to the particular
         media being used to realize the interface.  It is
         
         
         recommended that this value point to an instance of a MIB
         object in the media-specific MIB, i.e., that this object
         have the semantics associated with the InstancePointer
         textual convention defined in RFC 2579.  In fact, it is
         recommended that the media-specific MIB specify what value
         ifSpecific should/can take for values of ifType.  If no MIB
         definitions specific to the particular media are available,
         the value should be set to the OBJECT IDENTIFIER { 0 0 }."
    ::= { ifEntry 22 }

ifMIBObjects OBJECT IDENTIFIER
    ::= { ifMIB 1 }

ifXTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF IfXEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "A list of interface entries.  The number of entries is
         given by the value of ifNumber.  This table contains
         additional objects for the interface table."
    ::= { ifMIBObjects 1 }

ifXEntry OBJECT-TYPE
    SYNTAX      IfXEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "An entry containing additional management information
         applicable to a particular interface."
    INDEX       { ifIndex }
--     AUGMENTS    { ifEntry }
    ::= { ifXTable 1 }

IfXEntry ::= SEQUENCE {
    ifName                      DisplayString,
    ifInMulticastPkts           Counter,
    ifInBroadcastPkts           Counter,
    ifOutMulticastPkts          Counter,
    ifOutBroadcastPkts          Counter,
--     ifHCInOctets                Counter64,
--     ifHCInUcastPkts             Counter64,
--     ifHCInMulticastPkts         Counter64,
--     ifHCInBroadcastPkts         Counter64,
--     ifHCOutOctets               Counter64,
--     ifHCOutUcastPkts            Counter64,
--     ifHCOutMulticastPkts        Counter64,
--     ifHCOutBroadcastPkts        Counter64,
    ifLinkUpDownTrapEnable      INTEGER,
    ifHighSpeed                 Gauge,
    ifPromiscuousMode           TruthValue,
    ifConnectorPresent          TruthValue,
    ifAlias                     DisplayString,
    ifCounterDiscontinuityTime  TimeStamp
}

ifName OBJECT-TYPE
    SYNTAX      DisplayString
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The textual name of the interface.  The value of this
         object should be the name of the interface as assigned by
         the local device and should be suitable for use in commands
         entered at the device's `console'.  This might be a text
         name, such as `le0' or a simple port number, such as `1',
         depending on the interface naming syntax of the device.  If
         several entries in the ifTable together represent a single
         interface as named by the device, then each will have the
         same value of ifName.  Note that for an agent which responds
         to SNMP queries concerning an interface on some other
         (proxied) device, then the value of ifName for such an
         interface is the proxied device's local name for it.
         
         If there is no local name, or this object is otherwise not
         applicable, then this object contains a zero-length string."
    ::= { ifXEntry 1 }

ifInMulticastPkts OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The number of packets, delivered by this sub-layer to a
         higher (sub-)layer, which were addressed to a multicast
         address at this sub-layer.  For a MAC layer protocol, this
         includes both Group and Functional addresses.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         
         
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifXEntry 2 }

ifInBroadcastPkts OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The number of packets, delivered by this sub-layer to a
         higher (sub-)layer, which were addressed to a broadcast
         address at this sub-layer.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifXEntry 3 }

ifOutMulticastPkts OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The total number of packets that higher-level protocols
         requested be transmitted, and which were addressed to a
         multicast address at this sub-layer, including those that
         were discarded or not sent.  For a MAC layer protocol, this
         includes both Group and Functional addresses.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifXEntry 4 }

ifOutBroadcastPkts OBJECT-TYPE
    SYNTAX      Counter
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The total number of packets that higher-level protocols
         requested be transmitted, and which were addressed to a
         broadcast address at this sub-layer, including those that
         were discarded or not sent.
         
         Discontinuities in the value of this counter can occur at
         re-initialization of the management system, and at other
         
         
         times as indicated by the value of
         ifCounterDiscontinuityTime."
    ::= { ifXEntry 5 }

-- ifHCInOctets OBJECT-TYPE
--     SYNTAX      Counter64
--     ACCESS      read-only
--     STATUS      mandatory
--     DESCRIPTION 
--         "The total number of octets received on the interface,
--          including framing characters.  This object is a 64-bit
--          version of ifInOctets.
--          
--          Discontinuities in the value of this counter can occur at
--          re-initialization of the management system, and at other
--          times as indicated by the value of
--          ifCounterDiscontinuityTime."
--     ::= { ifXEntry 6 }

-- ifHCInUcastPkts OBJECT-TYPE
--     SYNTAX      Counter64
--     ACCESS      read-only
--     STATUS      mandatory
--     DESCRIPTION 
--         "The number of packets, delivered by this sub-layer to a
--          higher (sub-)layer, which were not addressed to a multicast
--          or broadcast address at this sub-layer.  This object is a
--          64-bit version of ifInUcastPkts.
--          
--          Discontinuities in the value of this counter can occur at
--          re-initialization of the management system, and at other
--          times as indicated by the value of
--          ifCounterDiscontinuityTime."
--     ::= { ifXEntry 7 }

-- ifHCInMulticastPkts OBJECT-TYPE
--     SYNTAX      Counter64
--     ACCESS      read-only
--     STATUS      mandatory
--     DESCRIPTION 
--         "The number of packets, delivered by this sub-layer to a
--          higher (sub-)layer, which were addressed to a multicast
--          address at this sub-layer.  For a MAC layer protocol, this
--          includes both Group and Functional addresses.  This object
--          is a 64-bit version of ifInMulticastPkts.
--          
--          Discontinuities in the value of this counter can occur at
--          re-initialization of the management system, and at other
--          times as indicated by the value of
--          ifCounterDiscontinuityTime."
--     ::= { ifXEntry 8 }

-- ifHCInBroadcastPkts OBJECT-TYPE
--     SYNTAX      Counter64
--     ACCESS      read-only
--     STATUS      mandatory
--     DESCRIPTION 
--         "The number of packets, delivered by this sub-layer to a
--          higher (sub-)layer, which were addressed to a broadcast
--          address at this sub-layer.  This object is a 64-bit version
--          of ifInBroadcastPkts.
--          
--          Discontinuities in the value of this counter can occur at
--          re-initialization of the management system, and at other
--          times as indicated by the value of
--          ifCounterDiscontinuityTime."
--     ::= { ifXEntry 9 }

-- ifHCOutOctets OBJECT-TYPE
--     SYNTAX      Counter64
--     ACCESS      read-only
--     STATUS      mandatory
--     DESCRIPTION 
--         "The total number of octets transmitted out of the
--          interface, including framing characters.  This object is a
--          64-bit version of ifOutOctets.
--          
--          Discontinuities in the value of this counter can occur at
--          re-initialization of the management system, and at other
--          times as indicated by the value of
--          ifCounterDiscontinuityTime."
--     ::= { ifXEntry 10 }

-- ifHCOutUcastPkts OBJECT-TYPE
--     SYNTAX      Counter64
--     ACCESS      read-only
--     STATUS      mandatory
--     DESCRIPTION 
--         "The total number of packets that higher-level protocols
--          requested be transmitted, and which were not addressed to a
--          multicast or broadcast address at this sub-layer, including
--          those that were discarded or not sent.  This object is a
--          64-bit version of ifOutUcastPkts.
--          
--          Discontinuities in the value of this counter can occur at
--          re-initialization of the management system, and at other
--          times as indicated by the value of
--          ifCounterDiscontinuityTime."
--     ::= { ifXEntry 11 }

-- ifHCOutMulticastPkts OBJECT-TYPE
--     SYNTAX      Counter64
--     ACCESS      read-only
--     STATUS      mandatory
--     DESCRIPTION 
--         "The total number of packets that higher-level protocols
--          requested be transmitted, and which were addressed to a
--          multicast address at this sub-layer, including those that
--          were discarded or not sent.  For a MAC layer protocol, this
--          includes both Group and Functional addresses.  This object
--          is a 64-bit version of ifOutMulticastPkts.
--          
--          Discontinuities in the value of this counter can occur at
--          re-initialization of the management system, and at other
--          times as indicated by the value of
--          ifCounterDiscontinuityTime."
--     ::= { ifXEntry 12 }

-- ifHCOutBroadcastPkts OBJECT-TYPE
--     SYNTAX      Counter64
--     ACCESS      read-only
--     STATUS      mandatory
--     DESCRIPTION 
--         "The total number of packets that higher-level protocols
--          requested be transmitted, and which were addressed to a
--          broadcast address at this sub-layer, including those that
--          were discarded or not sent.  This object is a 64-bit version
--          of ifOutBroadcastPkts.
--          
--          Discontinuities in the value of this counter can occur at
--          re-initialization of the management system, and at other
--          times as indicated by the value of
--          ifCounterDiscontinuityTime."
--     ::= { ifXEntry 13 }

ifLinkUpDownTrapEnable OBJECT-TYPE
    SYNTAX      INTEGER { enabled(1), disabled(2) }
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION 
        "Indicates whether linkUp/linkDown traps should be generated
         for this interface.
         
         By default, this object should have the value enabled(1) for
         interfaces which do not operate on 'top' of any other
         interface (as defined in the ifStackTable), and disabled(2)
         otherwise."
    ::= { ifXEntry 14 }

ifHighSpeed OBJECT-TYPE
    SYNTAX      Gauge
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "An estimate of the interface's current bandwidth in units
         of 1,000,000 bits per second.  If this object reports a
         value of `n' then the speed of the interface is somewhere in
         the range of `n-500,000' to `n+499,999'.  For interfaces
         which do not vary in bandwidth or for those where no
         accurate estimation can be made, this object should contain
         the nominal bandwidth.  For a sub-layer which has no concept
         of bandwidth, this object should be zero."
    ::= { ifXEntry 15 }

ifPromiscuousMode OBJECT-TYPE
    SYNTAX      TruthValue
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION 
        "This object has a value of false(2) if this interface only
         accepts packets/frames that are addressed to this station.
         This object has a value of true(1) when the station accepts
         all packets/frames transmitted on the media.  The value
         true(1) is only legal on certain types of media.  If legal,
         setting this object to a value of true(1) may require the
         interface to be reset before becoming effective.
         
         The value of ifPromiscuousMode does not affect the reception
         of broadcast and multicast packets/frames by the interface."
    ::= { ifXEntry 16 }

ifConnectorPresent OBJECT-TYPE
    SYNTAX      TruthValue
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "This object has the value 'true(1)' if the interface
         sublayer has a physical connector and the value 'false(2)'
         otherwise."
    ::= { ifXEntry 17 }

ifAlias OBJECT-TYPE
    SYNTAX      DisplayString (SIZE(0..64))
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION 
        "This object is an 'alias' name for the interface as
         specified by a network manager, and provides a non-volatile
         'handle' for the interface.
         
         On the first instantiation of an interface, the value of
         ifAlias associated with that interface is the zero-length
         string.  As and when a value is written into an instance of
         ifAlias through a network management set operation, then the
         agent must retain the supplied value in the ifAlias instance
         associated with the same interface for as long as that
         interface remains instantiated, including across all re-
         initializations/reboots of the network management system,
         including those which result in a change of the interface's
         ifIndex value.
         
         An example of the value which a network manager might store
         in this object for a WAN interface is the (Telco's) circuit
         number/identifier of the interface.
         
         Some agents may support write-access only for interfaces
         having particular values of ifType.  An agent which supports
         write access to this object is required to keep the value in
         non-volatile storage, but it may limit the length of new
         values depending on how much storage is already occupied by
         the current values for other interfaces."
    ::= { ifXEntry 18 }

ifCounterDiscontinuityTime OBJECT-TYPE
    SYNTAX      TimeStamp
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The value of sysUpTime on the most recent occasion at which
         any one or more of this interface's counters suffered a
         discontinuity.  The relevant counters are the specific
         instances associated with this interface of any Counter32 or
         
         
         Counter64 object contained in the ifTable or ifXTable.  If
         no such discontinuities have occurred since the last re-
         initialization of the local management subsystem, then this
         object contains a zero value."
    ::= { ifXEntry 19 }

ifStackTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF IfStackEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "The table containing information on the relationships
         between the multiple sub-layers of network interfaces.  In
         particular, it contains information on which sub-layers run
         'on top of' which other sub-layers, where each sub-layer
         corresponds to a conceptual row in the ifTable.  For
         example, when the sub-layer with ifIndex value x runs over
         the sub-layer with ifIndex value y, then this table
         contains:
         
           ifStackStatus.x.y=active
         
         For each ifIndex value, I, which identifies an active
         interface, there are always at least two instantiated rows
         in this table associated with I.  For one of these rows, I
         is the value of ifStackHigherLayer; for the other, I is the
         value of ifStackLowerLayer.  (If I is not involved in
         multiplexing, then these are the only two rows associated
         with I.)
         
         For example, two rows exist even for an interface which has
         no others stacked on top or below it:
         
           ifStackStatus.0.x=active
           ifStackStatus.x.0=active "
    ::= { ifMIBObjects 2 }

ifStackEntry OBJECT-TYPE
    SYNTAX      IfStackEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "Information on a particular relationship between two sub-
         layers, specifying that one sub-layer runs on 'top' of the
         other sub-layer.  Each sub-layer corresponds to a conceptual
         row in the ifTable."
    INDEX       { ifStackHigherLayer, ifStackLowerLayer }
    ::= { ifStackTable 1 }

IfStackEntry ::= SEQUENCE {
    ifStackHigherLayer  InterfaceIndexOrZero,
    ifStackLowerLayer   InterfaceIndexOrZero,
    ifStackStatus       RowStatus
}

ifStackHigherLayer OBJECT-TYPE
    SYNTAX      InterfaceIndexOrZero
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "The value of ifIndex corresponding to the higher sub-layer
         of the relationship, i.e., the sub-layer which runs on 'top'
         of the sub-layer identified by the corresponding instance of
         ifStackLowerLayer.  If there is no higher sub-layer (below
         the internetwork layer), then this object has the value 0."
    ::= { ifStackEntry 1 }

ifStackLowerLayer OBJECT-TYPE
    SYNTAX      InterfaceIndexOrZero
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "The value of ifIndex corresponding to the lower sub-layer
         of the relationship, i.e., the sub-layer which runs 'below'
         the sub-layer identified by the corresponding instance of
         ifStackHigherLayer.  If there is no lower sub-layer, then
         this object has the value 0."
    ::= { ifStackEntry 2 }

ifStackStatus OBJECT-TYPE
    SYNTAX      RowStatus
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION 
        "The status of the relationship between two sub-layers.
         
         Changing the value of this object from 'active' to
         'notInService' or 'destroy' will likely have consequences up
         and down the interface stack.  Thus, write access to this
         object is likely to be inappropriate for some types of
         interfaces, and many implementations will choose not to
         support write-access for any type of interface."
    ::= { ifStackEntry 3 }

ifTestTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF IfTestEntry
    ACCESS      not-accessible
    STATUS      deprecated
    DESCRIPTION 
        "This table contains one entry per interface.  It defines
         objects which allow a network manager to instruct an agent
         to test an interface for various faults.  Tests for an
         interface are defined in the media-specific MIB for that
         interface.  After invoking a test, the object ifTestResult
         can be read to determine the outcome.  If an agent can not
         perform the test, ifTestResult is set to so indicate.  The
         object ifTestCode can be used to provide further test-
         specific or interface-specific (or even enterprise-specific)
         information concerning the outcome of the test.  Only one
         test can be in progress on each interface at any one time.
         If one test is in progress when another test is invoked, the
         second test is rejected.  Some agents may reject a test when
         a prior test is active on another interface.
         
         Before starting a test, a manager-station must first obtain
         'ownership' of the entry in the ifTestTable for the
         interface to be tested.  This is accomplished with the
         ifTestId and ifTestStatus objects as follows:
         
         try_again:
           get (ifTestId, ifTestStatus)
           while (ifTestStatus != notInUse)
               /*
                * Loop while a test is running or some other
                * manager is configuring a test.
                */
               short delay
               get (ifTestId, ifTestStatus)
           }
         
           /*
            * Is not being used right now -- let's compete
            * to see who gets it.
            */
           lock_value = ifTestId
         
           if ( set(ifTestId = lock_value, ifTestStatus = inUse,
         
         
                    ifTestOwner = 'my-IP-address') == FAILURE)
               /*
                * Another manager got the ifTestEntry -- go
                * try again
                */
               goto try_again;
         
           /*
            * I have the lock
            */
           set up any test parameters.
         
           /*
            * This starts the test
            */
           set(ifTestType = test_to_run);
         
           wait for test completion by polling ifTestResult
         
           when test completes, agent sets ifTestResult
                agent also sets ifTestStatus = 'notInUse'
         
           retrieve any additional test results, and ifTestId
         
           if (ifTestId == lock_value+1) results are valid
         
         A manager station first retrieves the value of the
         appropriate ifTestId and ifTestStatus objects, periodically
         repeating the retrieval if necessary, until the value of
         ifTestStatus is 'notInUse'.  The manager station then tries
         to set the same ifTestId object to the value it just
         retrieved, the same ifTestStatus object to 'inUse', and the
         corresponding ifTestOwner object to a value indicating
         itself.  If the set operation succeeds then the manager has
         obtained ownership of the ifTestEntry, and the value of the
         ifTestId object is incremented by the agent (per the
         semantics of TestAndIncr).  Failure of the set operation
         indicates that some other manager has obtained ownership of
         the ifTestEntry.
         
         Once ownership is obtained, any test parameters can be
         setup, and then the test is initiated by setting ifTestType.
         On completion of the test, the agent sets ifTestStatus to
         'notInUse'.  Once this occurs, the manager can retrieve the
         results.  In the (rare) event that the invocation of tests
         by two network managers were to overlap, then there would be
         a possibility that the first test's results might be
         overwritten by the second test's results prior to the first
         
         
         results being read.  This unlikely circumstance can be
         detected by a network manager retrieving ifTestId at the
         same time as retrieving the test results, and ensuring that
         the results are for the desired request.
         
         If ifTestType is not set within an abnormally long period of
         time after ownership is obtained, the agent should time-out
         the manager, and reset the value of the ifTestStatus object
         back to 'notInUse'.  It is suggested that this time-out
         period be 5 minutes.
         
         In general, a management station must not retransmit a
         request to invoke a test for which it does not receive a
         response; instead, it properly inspects an agent's MIB to
         determine if the invocation was successful.  Only if the
         invocation was unsuccessful, is the invocation request
         retransmitted.
         
         Some tests may require the interface to be taken off-line in
         order to execute them, or may even require the agent to
         reboot after completion of the test.  In these
         circumstances, communication with the management station
         invoking the test may be lost until after completion of the
         test.  An agent is not required to support such tests.
         However, if such tests are supported, then the agent should
         make every effort to transmit a response to the request
         which invoked the test prior to losing communication.  When
         the agent is restored to normal service, the results of the
         test are properly made available in the appropriate objects.
         Note that this requires that the ifIndex value assigned to
         an interface must be unchanged even if the test causes a
         reboot.  An agent must reject any test for which it cannot,
         perhaps due to resource constraints, make available at least
         the minimum amount of information after that test
         completes."
    ::= { ifMIBObjects 3 }

ifTestEntry OBJECT-TYPE
    SYNTAX      IfTestEntry
    ACCESS      not-accessible
    STATUS      deprecated
    DESCRIPTION 
        "An entry containing objects for invoking tests on an
         interface."
    INDEX       { ifIndex }
--     AUGMENTS    { ifEntry }
    ::= { ifTestTable 1 }

IfTestEntry ::= SEQUENCE {
    ifTestId        TestAndIncr,
    ifTestStatus    INTEGER,
    ifTestType      AutonomousType,
    ifTestResult    INTEGER,
    ifTestCode      OBJECT IDENTIFIER,
    ifTestOwner     OwnerString
}

ifTestId OBJECT-TYPE
    SYNTAX      TestAndIncr
    ACCESS      read-write
    STATUS      deprecated
    DESCRIPTION 
        "This object identifies the current invocation of the
         interface's test."
    ::= { ifTestEntry 1 }

ifTestStatus OBJECT-TYPE
    SYNTAX      INTEGER { notInUse(1), inUse(2) }
    ACCESS      read-write
    STATUS      deprecated
    DESCRIPTION 
        "This object indicates whether or not some manager currently
         has the necessary 'ownership' required to invoke a test on
         this interface.  A write to this object is only successful
         when it changes its value from 'notInUse(1)' to 'inUse(2)'.
         After completion of a test, the agent resets the value back
         to 'notInUse(1)'."
    ::= { ifTestEntry 2 }

ifTestType OBJECT-TYPE
    SYNTAX      AutonomousType
    ACCESS      read-write
    STATUS      deprecated
    DESCRIPTION 
        "A control variable used to start and stop operator-
         initiated interface tests.  Most OBJECT IDENTIFIER values
         assigned to tests are defined elsewhere, in association with
         specific types of interface.  However, this document assigns
         a value for a full-duplex loopback test, and defines the
         special meanings of the subject identifier:
         
             noTest  OBJECT IDENTIFIER ::= { 0 0 }
         
         When the value noTest is written to this object, no action
         is taken unless a test is in progress, in which case the
         test is aborted.  Writing any other value to this object is
         
         
         only valid when no test is currently in progress, in which
         case the indicated test is initiated.
         
         When read, this object always returns the most recent value
         that ifTestType was set to.  If it has not been set since
         the last initialization of the network management subsystem
         on the agent, a value of noTest is returned."
    ::= { ifTestEntry 3 }

ifTestResult OBJECT-TYPE
    SYNTAX      INTEGER { none(1), success(2), inProgress(3), 
                    notSupported(4), unAbleToRun(5), aborted(6), 
                    failed(7) }
    ACCESS      read-only
    STATUS      deprecated
    DESCRIPTION 
        "This object contains the result of the most recently
         requested test, or the value none(1) if no tests have been
         requested since the last reset.  Note that this facility
         provides no provision for saving the results of one test
         when starting another, as could be required if used by
         multiple managers concurrently."
    ::= { ifTestEntry 4 }

ifTestCode OBJECT-TYPE
    SYNTAX      OBJECT IDENTIFIER
    ACCESS      read-only
    STATUS      deprecated
    DESCRIPTION 
        "This object contains a code which contains more specific
         information on the test result, for example an error-code
         after a failed test.  Error codes and other values this
         object may take are specific to the type of interface and/or
         test.  The value may have the semantics of either the
         AutonomousType or InstancePointer textual conventions as
         defined in RFC 2579.  The identifier:
         
             testCodeUnknown  OBJECT IDENTIFIER ::= { 0 0 }
         
         is defined for use if no additional result code is
         available."
    ::= { ifTestEntry 5 }

ifTestOwner OBJECT-TYPE
    SYNTAX      OwnerString
    ACCESS      read-write
    STATUS      deprecated
    DESCRIPTION 
        "The entity which currently has the 'ownership' required to
         invoke a test on this interface."
    ::= { ifTestEntry 6 }

ifRcvAddressTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF IfRcvAddressEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "This table contains an entry for each address (broadcast,
         multicast, or uni-cast) for which the system will receive
         packets/frames on a particular interface, except as follows:
         
         - for an interface operating in promiscuous mode, entries
         are only required for those addresses for which the system
         would receive frames were it not operating in promiscuous
         mode.
         
         
         - for 802.5 functional addresses, only one entry is
         required, for the address which has the functional address
         bit ANDed with the bit mask of all functional addresses for
         which the interface will accept frames.
         
         A system is normally able to use any unicast address which
         corresponds to an entry in this table as a source address."
    ::= { ifMIBObjects 4 }

ifRcvAddressEntry OBJECT-TYPE
    SYNTAX      IfRcvAddressEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "A list of objects identifying an address for which the
         system will accept packets/frames on the particular
         interface identified by the index value ifIndex."
    INDEX       { ifIndex, ifRcvAddressAddress }
    ::= { ifRcvAddressTable 1 }

IfRcvAddressEntry ::= SEQUENCE {
    ifRcvAddressAddress     PhysAddress,
    ifRcvAddressStatus      RowStatus,
    ifRcvAddressType        INTEGER
}

ifRcvAddressAddress OBJECT-TYPE
    SYNTAX      PhysAddress
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION 
        "An address for which the system will accept packets/frames
         on this entry's interface."
    ::= { ifRcvAddressEntry 1 }

ifRcvAddressStatus OBJECT-TYPE
    SYNTAX      RowStatus
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION 
        "This object is used to create and delete rows in the
         ifRcvAddressTable."
    ::= { ifRcvAddressEntry 2 }

ifRcvAddressType OBJECT-TYPE
    SYNTAX      INTEGER { other(1), volatile(2), nonVolatile(3) }
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION 
        "This object has the value nonVolatile(3) for those entries
         in the table which are valid and will not be deleted by the
         next restart of the managed system.  Entries having the
         value volatile(2) are valid and exist, but have not been
         saved, so that will not exist after the next restart of the
         managed system.  Entries having the value other(1) are valid
         and exist but are not classified as to whether they will
         continue to exist after the next restart."
    DEFVAL      { volatile }
    ::= { ifRcvAddressEntry 3 }

ifTableLastChange OBJECT-TYPE
    SYNTAX      TimeTicks
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The value of sysUpTime at the time of the last creation or
         deletion of an entry in the ifTable.  If the number of
         entries has been unchanged since the last re-initialization
         of the local network management subsystem, then this object
         contains a zero value."
    ::= { ifMIBObjects 5 }

ifStackLastChange OBJECT-TYPE
    SYNTAX      TimeTicks
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "The value of sysUpTime at the time of the last change of
         the (whole) interface stack.  A change of the interface
         stack is defined to be any creation, deletion, or change in
         value of any instance of ifStackStatus.  If the interface
         stack has been unchanged since the last re-initialization of
         the local network management subsystem, then this object
         contains a zero value."
    ::= { ifMIBObjects 6 }

ifConformance OBJECT IDENTIFIER
    ::= { ifMIB 2 }

ifGroups OBJECT IDENTIFIER
    ::= { ifConformance 1 }

ifCompliances OBJECT IDENTIFIER
    ::= { ifConformance 2 }

linkDown TRAP-TYPE
    ENTERPRISE  snmpTraps
    VARIABLES   { ifIndex, ifAdminStatus, ifOperStatus }
--     STATUS      mandatory
    DESCRIPTION 
        "A linkDown trap signifies that the SNMP entity, acting in
         an agent role, has detected that the ifOperStatus object for
         one of its communication links is about to enter the down
         state from some other state (but not from the notPresent
         state).  This other state is indicated by the included value
         of ifOperStatus."
    ::= 3

linkUp TRAP-TYPE
    ENTERPRISE  snmpTraps
    VARIABLES   { ifIndex, ifAdminStatus, ifOperStatus }
--     STATUS      mandatory
    DESCRIPTION 
        "A linkUp trap signifies that the SNMP entity, acting in an
         agent role, has detected that the ifOperStatus object for
         one of its communication links left the down state and
         transitioned into some other state (but not into the
         notPresent state).  This other state is indicated by the
         included value of ifOperStatus."
    ::= 4

ifGeneralGroup OBJECT IDENTIFIER
    ::= { ifGroups 1 }

-- ifGeneralGroup OBJECT-GROUP
--     OBJECTS     { ifDescr, ifType, ifSpeed, ifPhysAddress, 
--                   ifAdminStatus, ifOperStatus, ifLastChange, 
--                   ifLinkUpDownTrapEnable, ifConnectorPresent, 
--                   ifHighSpeed, ifName }
--     STATUS      deprecated
--     DESCRIPTION 
--         "A collection of objects deprecated in favour of
--          ifGeneralInformationGroup."
--     ::= { ifGroups 1 }

ifFixedLengthGroup OBJECT IDENTIFIER
    ::= { ifGroups 2 }

-- ifFixedLengthGroup OBJECT-GROUP
--     OBJECTS     { ifInOctets, ifOutOctets, ifInUnknownProtos, 
--                   ifInErrors, ifOutErrors }
--     STATUS      mandatory
--     DESCRIPTION 
--         "A collection of objects providing information specific to
--          non-high speed (non-high speed interfaces transmit and
--          receive at speeds less than or equal to 20,000,000
--          bits/second) character-oriented or fixed-length-transmission
--          network interfaces."
--     ::= { ifGroups 2 }

ifHCFixedLengthGroup OBJECT IDENTIFIER
    ::= { ifGroups 3 }

-- ifHCFixedLengthGroup OBJECT-GROUP
--     OBJECTS     { ifHCInOctets, ifHCOutOctets, ifInOctets, 
--                   ifOutOctets, ifInUnknownProtos, ifInErrors, 
--                   ifOutErrors }
--     STATUS      mandatory
--     DESCRIPTION 
--         "A collection of objects providing information specific to
--          high speed (greater than 20,000,000 bits/second) character-
--          oriented or fixed-length-transmission network interfaces."
--     ::= { ifGroups 3 }

ifPacketGroup OBJECT IDENTIFIER
    ::= { ifGroups 4 }

-- ifPacketGroup OBJECT-GROUP
--     OBJECTS     { ifInOctets, ifOutOctets, ifInUnknownProtos, 
--                   ifInErrors, ifOutErrors, ifMtu, ifInUcastPkts, 
--                   ifInMulticastPkts, ifInBroadcastPkts, ifInDiscards, 
--                   ifOutUcastPkts, ifOutMulticastPkts, 
--                   ifOutBroadcastPkts, ifOutDiscards, 
--                   ifPromiscuousMode }
--     STATUS      mandatory
--     DESCRIPTION 
--         "A collection of objects providing information specific to
--          non-high speed (non-high speed interfaces transmit and
--          receive at speeds less than or equal to 20,000,000
--          bits/second) packet-oriented network interfaces."
--     ::= { ifGroups 4 }

ifHCPacketGroup OBJECT IDENTIFIER
    ::= { ifGroups 5 }

-- ifHCPacketGroup OBJECT-GROUP
--     OBJECTS     { ifHCInOctets, ifHCOutOctets, ifInOctets, 
--                   ifOutOctets, ifInUnknownProtos, ifInErrors, 
--                   ifOutErrors, ifMtu, ifInUcastPkts, 
--                   ifInMulticastPkts, ifInBroadcastPkts, ifInDiscards, 
--                   ifOutUcastPkts, ifOutMulticastPkts, 
--                   ifOutBroadcastPkts, ifOutDiscards, 
--                   ifPromiscuousMode }
--     STATUS      mandatory
--     DESCRIPTION 
--         "A collection of objects providing information specific to
--          high speed (greater than 20,000,000 bits/second but less
--          than or equal to 650,000,000 bits/second) packet-oriented
--          network interfaces."
--     ::= { ifGroups 5 }

ifVHCPacketGroup OBJECT IDENTIFIER
    ::= { ifGroups 6 }

-- ifVHCPacketGroup OBJECT-GROUP
--     OBJECTS     { ifHCInUcastPkts, ifHCInMulticastPkts, 
--                   ifHCInBroadcastPkts, ifHCOutUcastPkts, 
--                   ifHCOutMulticastPkts, ifHCOutBroadcastPkts, 
--                   ifHCInOctets, ifHCOutOctets, ifInOctets, 
--                   ifOutOctets, ifInUnknownProtos, ifInErrors, 
--                   ifOutErrors, ifMtu, ifInUcastPkts, 
--                   ifInMulticastPkts, ifInBroadcastPkts, ifInDiscards, 
--                   ifOutUcastPkts, ifOutMulticastPkts, 
--                   ifOutBroadcastPkts, ifOutDiscards, 
--                   ifPromiscuousMode }
--     STATUS      mandatory
--     DESCRIPTION 
--         "A collection of objects providing information specific to
--          higher speed (greater than 650,000,000 bits/second) packet-
--          oriented network interfaces."
--     ::= { ifGroups 6 }

ifRcvAddressGroup OBJECT IDENTIFIER
    ::= { ifGroups 7 }

-- ifRcvAddressGroup OBJECT-GROUP
--     OBJECTS     { ifRcvAddressStatus, ifRcvAddressType }
--     STATUS      mandatory
--     DESCRIPTION 
--         "A collection of objects providing information on the
--          multiple addresses which an interface receives."
--     ::= { ifGroups 7 }

ifTestGroup OBJECT IDENTIFIER
    ::= { ifGroups 8 }

-- ifTestGroup OBJECT-GROUP
--     OBJECTS     { ifTestId, ifTestStatus, ifTestType, ifTestResult, 
--                   ifTestCode, ifTestOwner }
--     STATUS      deprecated
--     DESCRIPTION 
--         "A collection of objects providing the ability to invoke
--          tests on an interface."
--     ::= { ifGroups 8 }

ifStackGroup OBJECT IDENTIFIER
    ::= { ifGroups 9 }

-- ifStackGroup OBJECT-GROUP
--     OBJECTS     { ifStackStatus }
--     STATUS      deprecated
--     DESCRIPTION 
--         "The previous collection of objects providing information on
--          the layering of MIB-II interfaces."
--     ::= { ifGroups 9 }

ifGeneralInformationGroup OBJECT IDENTIFIER
    ::= { ifGroups 10 }

-- ifGeneralInformationGroup OBJECT-GROUP
--     OBJECTS     { ifIndex, ifDescr, ifType, ifSpeed, ifPhysAddress, 
--                   ifAdminStatus, ifOperStatus, ifLastChange, 
--                   ifLinkUpDownTrapEnable, ifConnectorPresent, 
--                   ifHighSpeed, ifName, ifNumber, ifAlias, 
--                   ifTableLastChange }
--     STATUS      mandatory
--     DESCRIPTION 
--         "A collection of objects providing information applicable to
--          all network interfaces."
--     ::= { ifGroups 10 }

ifStackGroup2 OBJECT IDENTIFIER
    ::= { ifGroups 11 }

-- ifStackGroup2 OBJECT-GROUP
--     OBJECTS     { ifStackStatus, ifStackLastChange }
--     STATUS      mandatory
--     DESCRIPTION 
--         "A collection of objects providing information on the
--          layering of MIB-II interfaces."
--     ::= { ifGroups 11 }

ifOldObjectsGroup OBJECT IDENTIFIER
    ::= { ifGroups 12 }

-- ifOldObjectsGroup OBJECT-GROUP
--     OBJECTS     { ifInNUcastPkts, ifOutNUcastPkts, ifOutQLen, 
--                   ifSpecific }
--     STATUS      deprecated
--     DESCRIPTION 
--         "The collection of objects deprecated from the original MIB-
--          II interfaces group."
--     ::= { ifGroups 12 }

ifCounterDiscontinuityGroup OBJECT IDENTIFIER
    ::= { ifGroups 13 }

-- ifCounterDiscontinuityGroup OBJECT-GROUP
--     OBJECTS     { ifCounterDiscontinuityTime }
--     STATUS      mandatory
--     DESCRIPTION 
--         "A collection of objects providing information specific to
--          interface counter discontinuities."
--     ::= { ifGroups 13 }

linkUpDownNotificationsGroup OBJECT IDENTIFIER
    ::= { ifGroups 14 }

-- linkUpDownNotificationsGroup NOTIFICATION-GROUP
--     NOTIFICATIONS { linkUp, linkDown }
--     STATUS      mandatory
--     DESCRIPTION 
--         "The notifications which indicate specific changes in the
--          value of ifOperStatus."
--     ::= { ifGroups 14 }

ifCompliance OBJECT IDENTIFIER
    ::= { ifCompliances 1 }

-- ifCompliance MODULE-COMPLIANCE
--     STATUS      deprecated
--     DESCRIPTION 
--         "A compliance statement defined in a previous version of
--          this MIB module, for SNMP entities which have network
--          interfaces."

--     MODULE      -- -- this module

--         MANDATORY-GROUPS        { ifGeneralGroup, ifStackGroup }

--         GROUP   ifFixedLengthGroup
--         DESCRIPTION   
--               "This group is mandatory for all network interfaces which
--                are character-oriented or transmit data in fixed-length
--                transmission units."

--         GROUP   ifHCFixedLengthGroup
--         DESCRIPTION   
--               "This group is mandatory only for those network interfaces
--                which are character-oriented or transmit data in fixed-
--                length transmission units, and for which the value of the
--                corresponding instance of ifSpeed is greater than 20,000,000
--                bits/second."

--         GROUP   ifPacketGroup
--         DESCRIPTION   
--               "This group is mandatory for all network interfaces which
--                are packet-oriented."

--         GROUP   ifHCPacketGroup
--         DESCRIPTION   
--               "This group is mandatory only for those network interfaces
--                which are packet-oriented and for which the value of the
--                corresponding instance of ifSpeed is greater than
--                650,000,000 bits/second."

--         GROUP   ifTestGroup
--         DESCRIPTION   
--               "This group is optional.  Media-specific MIBs which require
--                interface tests are strongly encouraged to use this group
--                for invoking tests and reporting results.  A medium specific
--                MIB which has mandatory tests may make implementation of
--                
--                
--                this group mandatory."

--         GROUP   ifRcvAddressGroup
--         DESCRIPTION   
--               "The applicability of this group MUST be defined by the
--                media-specific MIBs.  Media-specific MIBs must define the
--                exact meaning, use, and semantics of the addresses in this
--                group."

--         OBJECT  ifLinkUpDownTrapEnable
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required."

--         OBJECT  ifPromiscuousMode
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required."

--         OBJECT  ifStackStatus
--         SYNTAX  RowStatus
--                   { active(1) }
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required, and only one of the six
--                enumerated values for the RowStatus textual convention need
--                be supported, specifically: active(1)."

--         OBJECT  ifAdminStatus
--         SYNTAX  INTEGER
--                   { up(1), down(2) }
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required, nor is support for the value
--                testing(3)."

--     ::= { ifCompliances 1 }

ifCompliance2 OBJECT IDENTIFIER
    ::= { ifCompliances 2 }

-- ifCompliance2 MODULE-COMPLIANCE
--     STATUS      deprecated
--     DESCRIPTION 
--         "A compliance statement defined in a previous version of
--          this MIB module, for SNMP entities which have network
--          interfaces."

--     MODULE      -- -- this module

--         MANDATORY-GROUPS        { ifGeneralInformationGroup, 
--                   ifStackGroup2, ifCounterDiscontinuityGroup }

--         GROUP   ifFixedLengthGroup
--         DESCRIPTION   
--               "This group is mandatory for all network interfaces which
--                are character-oriented or transmit data in fixed-length
--                transmission units."

--         GROUP   ifHCFixedLengthGroup
--         DESCRIPTION   
--               "This group is mandatory only for those network interfaces
--                which are character-oriented or transmit data in fixed-
--                length transmission units, and for which the value of the
--                corresponding instance of ifSpeed is greater than 20,000,000
--                bits/second."

--         GROUP   ifPacketGroup
--         DESCRIPTION   
--               "This group is mandatory for all network interfaces which
--                are packet-oriented."

--         GROUP   ifHCPacketGroup
--         DESCRIPTION   
--               "This group is mandatory only for those network interfaces
--                which are packet-oriented and for which the value of the
--                corresponding instance of ifSpeed is greater than
--                650,000,000 bits/second."

--         GROUP   ifRcvAddressGroup
--         DESCRIPTION   
--               "The applicability of this group MUST be defined by the
--                media-specific MIBs.  Media-specific MIBs must define the
--                exact meaning, use, and semantics of the addresses in this
--                group."

--         OBJECT  ifLinkUpDownTrapEnable
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required."

--         OBJECT  ifPromiscuousMode
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required."

--         OBJECT  ifStackStatus
--         SYNTAX  RowStatus
--                   { active(1) }
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required, and only one of the six
--                enumerated values for the RowStatus textual convention need
--                be supported, specifically: active(1)."

--         OBJECT  ifAdminStatus
--         SYNTAX  INTEGER
--                   { up(1), down(2) }
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required, nor is support for the value
--                testing(3)."

--         OBJECT  ifAlias
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required."

--     ::= { ifCompliances 2 }

ifCompliance3 OBJECT IDENTIFIER
    ::= { ifCompliances 3 }

-- ifCompliance3 MODULE-COMPLIANCE
--     STATUS      mandatory
--     DESCRIPTION 
--         "The compliance statement for SNMP entities which have
--          network interfaces."

--     MODULE      -- -- this module

--         MANDATORY-GROUPS        { ifGeneralInformationGroup, 
--                   linkUpDownNotificationsGroup }

--         GROUP   ifFixedLengthGroup
--         DESCRIPTION   
--               "This group is mandatory for those network interfaces which
--                are character-oriented or transmit data in fixed-length
--                transmission units, and for which the value of the
--                corresponding instance of ifSpeed is less than or equal to
--                20,000,000 bits/second."

--         GROUP   ifHCFixedLengthGroup
--         DESCRIPTION   
--               "This group is mandatory for those network interfaces which
--                are character-oriented or transmit data in fixed-length
--                transmission units, and for which the value of the
--                corresponding instance of ifSpeed is greater than 20,000,000
--                bits/second."

--         GROUP   ifPacketGroup
--         DESCRIPTION   
--               "This group is mandatory for those network interfaces which
--                are packet-oriented, and for which the value of the
--                corresponding instance of ifSpeed is less than or equal to
--                20,000,000 bits/second."

--         GROUP   ifHCPacketGroup
--         DESCRIPTION   
--               "This group is mandatory only for those network interfaces
--                which are packet-oriented and for which the value of the
--                corresponding instance of ifSpeed is greater than 20,000,000
--                bits/second but less than or equal to 650,000,000
--                bits/second."

--         GROUP   ifVHCPacketGroup
--         DESCRIPTION   
--               "This group is mandatory only for those network interfaces
--                which are packet-oriented and for which the value of the
--                corresponding instance of ifSpeed is greater than
--                650,000,000 bits/second."

--         GROUP   ifCounterDiscontinuityGroup
--         DESCRIPTION   
--               "This group is mandatory for those network interfaces that
--                are required to maintain counters (i.e., those for which one
--                of the ifFixedLengthGroup, ifHCFixedLengthGroup,
--                ifPacketGroup, ifHCPacketGroup, or ifVHCPacketGroup is
--                mandatory)."

--         GROUP   ifRcvAddressGroup
--         DESCRIPTION   
--               "The applicability of this group MUST be defined by the
--                media-specific MIBs.  Media-specific MIBs must define the
--                exact meaning, use, and semantics of the addresses in this
--                group."

--         OBJECT  ifLinkUpDownTrapEnable
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required."

--         OBJECT  ifPromiscuousMode
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required."

--         OBJECT  ifAdminStatus
--         SYNTAX  INTEGER
--                   { up(1), down(2) }
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required, nor is support for the value
--                testing(3)."

--         OBJECT  ifAlias
--         MIN-ACCESS  read-only
--         DESCRIPTION   
--               "Write access is not required."

--     ::= { ifCompliances 3 }

END -- end of module IF-MIB.