-- =================================================================
-- Copyright (C) 2002 by  HUAWEI TECHNOLOGIES. All rights reserved.
--
-- Description: PPP-LCP-MIB
-- Reference:   This mib was extracted from RFC 1471
-- Version:     V1.0
-- History:
--	 
-- =================================================================

    PPP-LCP-MIB DEFINITIONS ::= BEGIN
    
    IMPORTS
         Counter
              FROM RFC1155-SMI
         ifIndex, transmission
              FROM RFC1213-MIB
         OBJECT-TYPE
              FROM RFC-1212;
    
     --  PPP MIB

     ppp  OBJECT IDENTIFIER ::= { transmission 23 }

     pppLcp OBJECT IDENTIFIER ::= { ppp 1 }
     -- The individual groups within the PPP-LCP-MIB

     pppLink      OBJECT IDENTIFIER ::= { pppLcp 1 }
     pppLqr       OBJECT IDENTIFIER ::= { pppLcp 2 }
     pppTests     OBJECT IDENTIFIER ::= { pppLcp 3 }

    -- 4.1.  PPP Link Group

    --
    -- The PPP Link Group. Implementation of this
    -- group is mandatory for all PPP entities.
    --
    
    -- The following object reflect the values of the option
    -- parameters used in the PPP Link Control Protocol
    --   pppLinkStatusLocalMRU
    --   pppLinkStatusRemoteMRU
    --   pppLinkStatusLocalToPeerACCMap
    --   pppLinkStatusPeerToLocalACCMap
    --   pppLinkStatusLocalToRemoteProtocolCompression
    --   pppLinkStatusRemoteToLocalProtocolCompression
    --   pppLinkStatusLocalToRemoteACCompression
    --   pppLinkStatusRemoteToLocalACCompression
    --   pppLinkStatusTransmitFcsSize
    --   pppLinkStatusReceiveFcsSize
    --
    -- These values are not available until after the PPP Option
    -- negotiation has completed, which is indicated by the link
    -- reaching the open state (i.e., ifOperStatus is set to
    -- up).
    --
    -- Therefore, when ifOperStatus is not up
    -- the contents of these objects is undefined. The value
    -- returned when accessing the objects is an implementation
    -- dependent issue.

    pppLinkStatusTable   OBJECT-TYPE
         SYNTAX    SEQUENCE OF PppLinkStatusEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "A table containing PPP-link specific variables
                   for this PPP implementation."
         ::= { pppLink 1 }
    
    pppLinkStatusEntry   OBJECT-TYPE
         SYNTAX    PppLinkStatusEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "Management information about a particular PPP
                   Link."
         INDEX     { ifIndex }
         ::= { pppLinkStatusTable 1 }

    PppLinkStatusEntry ::= SEQUENCE {
         pppLinkStatusPhysicalIndex
              INTEGER,
         pppLinkStatusBadAddresses
              Counter,
         pppLinkStatusBadControls
              Counter,
         pppLinkStatusPacketTooLongs
              Counter,
         pppLinkStatusBadFCSs
              Counter,
         pppLinkStatusLocalMRU
              INTEGER,
         pppLinkStatusRemoteMRU
              INTEGER,
         pppLinkStatusLocalToPeerACCMap
              OCTET STRING,
         pppLinkStatusPeerToLocalACCMap
              OCTET STRING,
         pppLinkStatusLocalToRemoteProtocolCompression
              INTEGER,
         pppLinkStatusRemoteToLocalProtocolCompression
              INTEGER,
         pppLinkStatusLocalToRemoteACCompression
              INTEGER,
         pppLinkStatusRemoteToLocalACCompression
              INTEGER,
         pppLinkStatusTransmitFcsSize
              INTEGER,
         pppLinkStatusReceiveFcsSize
              INTEGER
         }
    pppLinkStatusPhysicalIndex   OBJECT-TYPE
         SYNTAX    INTEGER(0..2147483647)
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The value of ifIndex that identifies the
                   lower-level interface over which this PPP Link
                   is operating. This interface would usually be
                   an HDLC or RS-232 type of interface. If there
                   is no lower-layer interface element, or there
                   is no ifEntry for the element, or the element
                   can not be identified, then the value of this
                   object is 0.  For example, suppose that PPP is
                   operating over a serial port. This would use
                   two entries in the ifTable. The PPP could be
                   running over `interface' number 123 and the
                   serial port could be running over `interface'
                   number 987.  Therefore, ifSpecific.123 would
                   contain the OBJECT IDENTIFIER ppp
                   pppLinkStatusPhysicalIndex.123 would contain
                   987, and ifSpecific.987 would contain the
                   OBJECT IDENTIFIER for the serial-port's media-
                   specific MIB."
         ::= { pppLinkStatusEntry 1 }
    
    
    pppLinkStatusBadAddresses   OBJECT-TYPE
         SYNTAX    Counter
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The number of packets received with an
                   incorrect Address Field. This counter is a
                   component of the ifInErrors variable that is
                   associated with the interface that represents
                   this PPP Link."
         REFERENCE
                   "Section 3.1, Address Field, of RFC1331."
         ::= { pppLinkStatusEntry 2 }
    
    
    pppLinkStatusBadControls   OBJECT-TYPE
         SYNTAX    Counter
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The number of packets received on this link
                   with an incorrect Control Field. This counter
                   is a component of the ifInErrors variable that
                   is associated with the interface that
                   represents this PPP Link."
         REFERENCE
                   "Section 3.1, Control Field, of RFC1331."
         ::= { pppLinkStatusEntry 3 }
    
    
    pppLinkStatusPacketTooLongs   OBJECT-TYPE
         SYNTAX    Counter
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The number of received packets that have been
                   discarded because their length exceeded the
                   MRU. This counter is a component of the
                   ifInErrors variable that is associated with the
                   interface that represents this PPP Link. NOTE,
                   packets which are longer than the MRU but which
                   are successfully received and processed are NOT
                   included in this count."
         ::= { pppLinkStatusEntry 4 }
    
    
    pppLinkStatusBadFCSs   OBJECT-TYPE
         SYNTAX    Counter
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The number of received packets that have been
                   discarded due to having an incorrect FCS. This
                   counter is a component of the ifInErrors
                   variable that is associated with the interface
                   that represents this PPP Link."
         ::= { pppLinkStatusEntry 5 }
    
    
    pppLinkStatusLocalMRU   OBJECT-TYPE
         SYNTAX    INTEGER(1..2147483647)
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The current value of the MRU for the local PPP
                   Entity. This value is the MRU that the remote
                   entity is using when sending packets to the
                   local PPP entity. The value of this object is
                   meaningful only when the link has reached the
                   open state (ifOperStatus is up)."
         ::= { pppLinkStatusEntry 6 }
    
    
    pppLinkStatusRemoteMRU   OBJECT-TYPE
         SYNTAX    INTEGER(1..2147483647)
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The current value of the MRU for the remote
                   PPP Entity. This value is the MRU that the
                   local entity is using when sending packets to
                   the remote PPP entity. The value of this object
                   is meaningful only when the link has reached
                   the open state (ifOperStatus is up)."
         ::= { pppLinkStatusEntry 7 }
    
    
    pppLinkStatusLocalToPeerACCMap   OBJECT-TYPE
         SYNTAX    OCTET STRING (SIZE (4))
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The current value of the ACC Map used for
                   sending packets from the local PPP entity to
                   the remote PPP entity. The value of this object
                   is meaningful only when the link has reached
                   the open state (ifOperStatus is up)."
         ::= { pppLinkStatusEntry 8 }
    
    
    pppLinkStatusPeerToLocalACCMap   OBJECT-TYPE
         SYNTAX    OCTET STRING (SIZE (4))
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The ACC Map used by the remote PPP entity when
                   transmitting packets to the local PPP entity.
                   The value of this object is meaningful only
                   when the link has reached the open state
                   (ifOperStatus is up)."
         ::= { pppLinkStatusEntry 9 }
    
    
    pppLinkStatusLocalToRemoteProtocolCompression
         OBJECT-TYPE
         SYNTAX    INTEGER {
                   enabled(1),
                   disabled(2)
              }
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "Indicates whether the local PPP entity will
                   use Protocol Compression when transmitting
                   packets to the remote PPP entity. The value of
                   this object is meaningful only when the link
                   has reached the open state (ifOperStatus is
                   up)."
         ::= { pppLinkStatusEntry 10 }
    
    
    pppLinkStatusRemoteToLocalProtocolCompression
         OBJECT-TYPE
         SYNTAX    INTEGER {
                   enabled(1),
                   disabled(2)
              }
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "Indicates whether the remote PPP entity will
                   use Protocol Compression when transmitting
                   packets to the local PPP entity. The value of
                   this object is meaningful only when the link
                   has reached the open state (ifOperStatus is
                   up)."
         ::= { pppLinkStatusEntry 11 }
    
    
    pppLinkStatusLocalToRemoteACCompression   OBJECT-TYPE
         SYNTAX    INTEGER {
                   enabled(1),
                   disabled(2)
              }
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "Indicates whether the local PPP entity will
                   use Address and Control Compression when
                   transmitting packets to the remote PPP entity.
                   The value of this object is meaningful only
                   when the link has reached the open state
                   (ifOperStatus is up)."
         ::= { pppLinkStatusEntry 12 }
    
    
    pppLinkStatusRemoteToLocalACCompression   OBJECT-TYPE
         SYNTAX    INTEGER {
                   enabled(1),
                   disabled(2)
              }
    
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "Indicates whether the remote PPP entity will
                   use Address and Control Compression when
                   transmitting packets to the local PPP entity.
                   The value of this object is meaningful only
                   when the link has reached the open state
                   (ifOperStatus is up)."
         ::= { pppLinkStatusEntry 13 }
    
    
    pppLinkStatusTransmitFcsSize   OBJECT-TYPE
         SYNTAX    INTEGER (0..128)
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The size of the Frame Check Sequence (FCS) in
                   bits that the local node will generate when
                   sending packets to the remote node. The value
                   of this object is meaningful only when the link
                   has reached the open state (ifOperStatus is
                   up)."
         ::= { pppLinkStatusEntry 14 }
    
    
    pppLinkStatusReceiveFcsSize   OBJECT-TYPE
         SYNTAX    INTEGER (0..128)
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The size of the Frame Check Sequence (FCS) in
                   bits that the remote node will generate when
                   sending packets to the local node. The value of
                   this object is meaningful only when the link
                   has reached the open state (ifOperStatus is
                   up)."
         ::= { pppLinkStatusEntry 15 }
    
    
    pppLinkConfigTable   OBJECT-TYPE
         SYNTAX    SEQUENCE OF PppLinkConfigEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "A table containing the LCP configuration
                   parameters for this PPP Link. These variables
                   represent the initial configuration of the PPP
                   Link. The actual values of the parameters may
                   be changed when the link is brought up via the
                   LCP options negotiation mechanism."
         ::= { pppLink 2 }
    
    
    pppLinkConfigEntry   OBJECT-TYPE
         SYNTAX    PppLinkConfigEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "Configuration information about a particular
                   PPP Link."
         INDEX     { ifIndex }
         ::= { pppLinkConfigTable 1 }
    
    
    PppLinkConfigEntry ::= SEQUENCE {
         pppLinkConfigInitialMRU
              INTEGER,
         pppLinkConfigReceiveACCMap
              OCTET STRING,
         pppLinkConfigTransmitACCMap
              OCTET STRING,
         pppLinkConfigMagicNumber
              INTEGER,
         pppLinkConfigFcsSize
              INTEGER
         }
    
    pppLinkConfigInitialMRU   OBJECT-TYPE
         SYNTAX    INTEGER(0..2147483647)
         ACCESS    read-write
         STATUS    mandatory
         DESCRIPTION
                   "The initial Maximum Receive Unit (MRU) that
                   the local PPP entity will advertise to the
                   remote entity. If the value of this variable is
                   0 then the local PPP entity will not advertise
                   any MRU to the remote entity and the default
                   MRU will be assumed. Changing this object will
                   have effect when the link is next restarted."
         REFERENCE
                   "Section 7.2, Maximum Receive Unit of RFC1331."
         DEFVAL    { 1500 }
         ::= { pppLinkConfigEntry 1 }
    
    pppLinkConfigReceiveACCMap   OBJECT-TYPE
         SYNTAX    OCTET STRING (SIZE (4))
         ACCESS    read-write
         STATUS    mandatory
         DESCRIPTION
                   "The Asynchronous-Control-Character-Map (ACC)
                   that the local PPP entity requires for use on
                   its receive side. In effect, this is the ACC
                   Map that is required in order to ensure that
                   the local modem will successfully receive all
                   characters. The actual ACC map used on the
                   receive side of the link will be a combination
                   of the local node's pppLinkConfigReceiveACCMap
                   and the remote node's
                   pppLinkConfigTransmitACCMap. Changing this
                   object will have effect when the link is next
                   restarted."
         REFERENCE
                   "Section 7.3, page 4, Async-Control-Character-
                   Map of RFC1331."
         DEFVAL    { 'ffffffff'h }
         ::= { pppLinkConfigEntry 2 }
    
    
    pppLinkConfigTransmitACCMap   OBJECT-TYPE
         SYNTAX    OCTET STRING (SIZE (4))
         ACCESS    read-write
         STATUS    mandatory
         DESCRIPTION
                   "The Asynchronous-Control-Character-Map (ACC)
                   that the local PPP entity requires for use on
                   its transmit side. In effect, this is the ACC
                   Map that is required in order to ensure that
                   all characters can be successfully transmitted
                   through the local modem.  The actual ACC map
                   used on the transmit side of the link will be a
                   combination of the local node's
                   pppLinkConfigTransmitACCMap and the remote
                   node's pppLinkConfigReceiveACCMap. Changing
                   this object will have effect when the link is
                   next restarted."
         REFERENCE
                   "Section 7.3, page 4, Async-Control-Character-
                   Map of RFC1331."
         DEFVAL    { 'ffffffff'h }
         ::= { pppLinkConfigEntry 3 }
    
    pppLinkConfigMagicNumber   OBJECT-TYPE
         SYNTAX    INTEGER {false (1), true (2)}
         ACCESS    read-write
         STATUS    mandatory
         DESCRIPTION
                   "If true(2) then the local node will attempt to
                   perform Magic Number negotiation with the
                   remote node. If false(1) then this negotiation
                   is not performed. In any event, the local node
                   will comply with any magic number negotiations
                   attempted by the remote node, per the PPP
                   specification. Changing this object will have
                   effect when the link is next restarted."
         REFERENCE
                   "Section 7.6, Magic Number, of RFC1331."
         DEFVAL    { false }
         ::= { pppLinkConfigEntry 4 }
    
    
    pppLinkConfigFcsSize   OBJECT-TYPE
         SYNTAX    INTEGER (0..128)
         ACCESS    read-write
         STATUS    mandatory
         DESCRIPTION
                   "The size of the FCS, in bits, the local node
                   will attempt to negotiate for use with the
                   remote node. Regardless of the value of this
                   object, the local node will comply with any FCS
                   size negotiations initiated by the remote node,
                   per the PPP specification. Changing this object
                   will have effect when the link is next
                   restarted."
         DEFVAL    { 16 }
         ::= { pppLinkConfigEntry 5 }
    
    
    -- 4.2.  PPP LQR Group
    
    
         --
         -- The PPP LQR Group.
         -- Implementation of this group is mandatory for all
         -- PPP implementations that implement LQR.
         --
    
    pppLqrTable   OBJECT-TYPE
         SYNTAX    SEQUENCE OF PppLqrEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "Table containing the LQR parameters and
                   statistics for the local PPP entity."
         ::= { pppLqr 1 }
    
    
    pppLqrEntry   OBJECT-TYPE
         SYNTAX    PppLqrEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "LQR information for a particular PPP link. A
                   PPP link will have an entry in this table if
                   and only if LQR Quality Monitoring has been
                   successfully negotiated for said link."
         INDEX     { ifIndex }
         ::= { pppLqrTable 1 }
    
    
    PppLqrEntry ::= SEQUENCE {
         pppLqrQuality
              INTEGER,
         pppLqrInGoodOctets
              Counter,
         pppLqrLocalPeriod
              INTEGER,
         pppLqrRemotePeriod
              INTEGER,
         pppLqrOutLQRs
              Counter,
         pppLqrInLQRs
              Counter
    }
    
    pppLqrQuality   OBJECT-TYPE
         SYNTAX    INTEGER {
                   good(1),
                   bad(2),
                   not-determined(3)
              }
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The current quality of the link as declared by
                   the local PPP entity's Link-Quality Management
                   modules. No effort is made to define good or
                   bad, nor the policy used to determine it. The
                   not-determined value indicates that the entity
                   does not actually evaluate the link's quality.
                   This value is used to disambiguate the
                   `determined to be good' case from the `no
                   determination made and presumed to be good'
                   case."
         ::= { pppLqrEntry 1 }
    
    
    pppLqrInGoodOctets   OBJECT-TYPE
         SYNTAX    Counter
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The LQR InGoodOctets counter for this link."
         REFERENCE
                   "Section 2.2, Counters, of RFC1333."
         ::= { pppLqrEntry 2 }
    
    
    pppLqrLocalPeriod   OBJECT-TYPE
         SYNTAX    INTEGER(1..2147483647)
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The LQR reporting period, in hundredths of a
                   second that is in effect for the local PPP
                   entity."
         REFERENCE
                   "Section 2.5, Configuration Option Format, of
                   RFC1333."
         ::= { pppLqrEntry 3 }
    
    
    pppLqrRemotePeriod   OBJECT-TYPE
         SYNTAX    INTEGER(1..2147483647)
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The LQR reporting period, in hundredths of a
                   second, that is in effect for the remote PPP
                   entity."
         REFERENCE
                   "Section 2.5, Configuration Option Format, of
                   RFC1333."
         ::= { pppLqrEntry 4 }
    
    pppLqrOutLQRs   OBJECT-TYPE
         SYNTAX    Counter
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The value of the OutLQRs counter on the local
                   node for the link identified by ifIndex."
         REFERENCE
                   "Section 2.2, Counters, of RFC1333."
         ::= { pppLqrEntry 5 }
    
    
    pppLqrInLQRs   OBJECT-TYPE
         SYNTAX    Counter
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "The value of the InLQRs counter on the local
                   node for the link identified by ifIndex."
         REFERENCE
                   "Section 2.2, Counters, of RFC1333."
         ::= { pppLqrEntry 6 }
    
    
    --
    -- The PPP LQR Configuration table.
    --
    
    pppLqrConfigTable   OBJECT-TYPE
         SYNTAX    SEQUENCE OF PppLqrConfigEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "Table containing the LQR Configuration
                   parameters for the local PPP entity."
         ::= { pppLqr 2 }
    
    
    pppLqrConfigEntry   OBJECT-TYPE
         SYNTAX    PppLqrConfigEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "LQR configuration information for a particular
                   PPP link."
         INDEX     { ifIndex }
         ::= { pppLqrConfigTable 1 }
    
    PppLqrConfigEntry ::= SEQUENCE {
         pppLqrConfigPeriod
              INTEGER,
         pppLqrConfigStatus
              INTEGER
    }
    
    pppLqrConfigPeriod   OBJECT-TYPE
         SYNTAX    INTEGER(0..2147483647)
         ACCESS    read-write
         STATUS    mandatory
         DESCRIPTION
                   "The LQR Reporting Period that the local PPP
                   entity will attempt to negotiate with the
                   remote entity, in units of hundredths of a
                   second. Changing this object will have effect
                   when the link is next restarted."
         REFERENCE
                   "Section 2.5, Configuration Option Format, of
                   RFC1333."
         DEFVAL    { 0 }
         ::= { pppLqrConfigEntry 1 }
    
    
    pppLqrConfigStatus   OBJECT-TYPE
         SYNTAX    INTEGER {disabled (1), enabled (2)}
         ACCESS    read-write
         STATUS    mandatory
         DESCRIPTION
                   "If enabled(2) then the local node will attempt
                   to perform LQR negotiation with the remote
                   node. If disabled(1) then this negotiation is
                   not performed. In any event, the local node
                   will comply with any magic number negotiations
                   attempted by the remote node, per the PPP
                   specification. Changing this object will have
                   effect when the link is next restarted.
                   Setting this object to the value disabled(1)
                   has the effect of invalidating the
                   corresponding entry in the pppLqrConfigTable
                   object. It is an implementation-specific matter
                   as to whether the agent removes an invalidated
                   entry from the table. Accordingly, management
                   stations must be prepared to receive tabular
                   information from agents that corresponds to
                   entries not currently in use."
         REFERENCE
                   "Section 7.6, Magic Number, of RFC1331."
    
         DEFVAL    { enabled }
         ::= { pppLqrConfigEntry 2 }
    
    
    -- 4.3.  PPP LQR Extensions Group
    
    
    --
    -- The PPP LQR Extensions Group.
    -- Implementation of this group is optional.
    --
    -- The intent of this group is to allow external
    -- implementation of the policy mechanisms that
    -- are used to declare a link to be "bad" or not.
    --
    -- It is not practical to examine the MIB objects
    -- which are used to generate LQR packets since
    -- LQR policies tend to require synchronization of
    -- the values of all data used to determine Link
    -- Quality; i.e. the values of the relevant counters
    -- must all be taken at the same instant in time.
    --
    
    pppLqrExtnsTable   OBJECT-TYPE
         SYNTAX    SEQUENCE OF PppLqrExtnsEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "Table containing additional LQR information
                   for the local PPP entity."
         ::= { pppLqr 3 }
    
    
    pppLqrExtnsEntry   OBJECT-TYPE
         SYNTAX    PppLqrExtnsEntry
         ACCESS    not-accessible
         STATUS    mandatory
         DESCRIPTION
                   "Extended LQR information for a particular PPP
                   link. Assuming that this group has been
                   implemented, a PPP link will have an entry in
                   this table if and only if LQR Quality
                   Monitoring has been successfully negotiated for
                   said link."
         INDEX     { ifIndex }
         ::= { pppLqrExtnsTable 1 }
    
    PppLqrExtnsEntry ::= SEQUENCE {
         pppLqrExtnsLastReceivedLqrPacket
              OCTET STRING(SIZE(68))
    }
    
    pppLqrExtnsLastReceivedLqrPacket   OBJECT-TYPE
         SYNTAX    OCTET STRING(SIZE(68))
         ACCESS    read-only
         STATUS    mandatory
         DESCRIPTION
                   "This object contains the most recently
                   received LQR packet.  The format of the packet
                   is as described in the LQM Protocol
                   specificiation. All fields of the packet,
                   including the `save' fields, are stored in this
                   object.
    
                   The LQR packet is stored in network byte order.
                   The LAP-B and PPP headers are not stored in
                   this object; the first four octets of this
                   variable contain the Magic-Number field, the
                   second four octets contain the LastOutLQRs
                   field and so on. The last four octets of this
                   object contain the SaveInOctets field of the
                   LQR packet."
         REFERENCE
                   "Section 2.6, Packet Format, of RFC1333"
         ::= { pppLqrExtnsEntry 1 }
    
    
    -- 4.4.  PPP Tests
    
    -- The extensions to the interface table in RFC1229 define a
    -- table through which the network manager can instruct the
    -- managed object to perform various tests of the interface. This
    -- is the ifExtnsTestTable.
    
    -- The PPP MIB defines two such tests.
    
    -- 4.4.1.  PPP Echo Test
    
    -- The PPP Echo Test is defined as
    
    pppEchoTest    OBJECT IDENTIFIER ::= { pppTests 1 }
    
    -- Invoking this test causes a PPP Echo Packet to be sent on the
    -- line. ifExtnsTestResult returns success(2) if the echo
    -- response came back properly. It returns failed(7) if the
    -- response did not properly return. The definition of "proper"
    -- in this context is left to the discretion of the implementor.
    
    -- 4.4.2.  PPP Discard Test
    
    -- The PPP Discard Test is defined as
    
    pppDiscardTest OBJECT IDENTIFIER ::= { pppTests 2 }
    
    -- Invoking this test causes a PPP Discard Packet to be sent on
    -- the line. ifExtnsTestResult returns success(2) if the discard
    -- packet was successfully transmitted and failed(7) if an error
    -- was detected on transmission. The definition of "transmission
    -- error" in this context is left to the discretion of the
    -- implementor.
    
    END