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PPP-LCP-MIB
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PPP-LCP-MIB：Code Content
  1. -- Changes for RFC 1471 (PPP LCP MIB)
  2. --   ** No changes needed **
  3. -- dperkins@scruznet.com
  5. PPP-LCP-MIB DEFINITIONS ::= BEGIN
  7.           IMPORTS
  8.                Counter
  9.                     FROM RFC1155-SMI
  10.                ifIndex, transmission
  11.                     FROM RFC1213-MIB
  12.                OBJECT-TYPE
  13.                     FROM RFC-1212;
  15.                --  PPP MIB
  17.                ppp  OBJECT IDENTIFIER ::= { transmission 23 }
  19.                pppLcp OBJECT IDENTIFIER ::= { ppp 1 }
  22.                -- The individual groups within the PPP-LCP-MIB
  24.                pppLink      OBJECT IDENTIFIER ::= { pppLcp 1 }
  25.                pppLqr       OBJECT IDENTIFIER ::= { pppLcp 2 }
  26.                pppTests     OBJECT IDENTIFIER ::= { pppLcp 3 }
  28.           -- 4.1.  PPP Link Group
  30.           --
  31.           -- The PPP Link Group. Implementation of this
  32.           -- group is mandatory for all PPP entities.
  33.           --
  35.           -- The following object reflect the values of the option
  36.           -- parameters used in the PPP Link Control Protocol
  37.           --   pppLinkStatusLocalMRU
  38.           --   pppLinkStatusRemoteMRU
  39.           --   pppLinkStatusLocalToPeerACCMap
  40.           --   pppLinkStatusPeerToLocalACCMap
  41.           --   pppLinkStatusLocalToRemoteProtocolCompression
  42.           --   pppLinkStatusRemoteToLocalProtocolCompression
  43.           --   pppLinkStatusLocalToRemoteACCompression
  44.           --   pppLinkStatusRemoteToLocalACCompression
  45.           --   pppLinkStatusTransmitFcsSize
  46.           --   pppLinkStatusReceiveFcsSize
  47.           --
  48.           -- These values are not available until after the PPP Option
  49.           -- negotiation has completed, which is indicated by the link
  50.           -- reaching the open state (i.e., ifOperStatus is set to
  51.           -- up).
  52.           --
  53.           -- Therefore, when ifOperStatus is not up
  54.           -- the contents of these objects is undefined. The value
  55.           -- returned when accessing the objects is an implementation
  56.           -- dependent issue.
  58.           pppLinkStatusTable   OBJECT-TYPE
  59.                SYNTAX    SEQUENCE OF PppLinkStatusEntry
  60.                ACCESS    not-accessible
  61.                STATUS    mandatory
  62.                DESCRIPTION
  63.                          "A table containing PPP-link specific variables
  64.                          for this PPP implementation."
  65.                ::= { pppLink 1 }
  67.           pppLinkStatusEntry   OBJECT-TYPE
  68.                SYNTAX    PppLinkStatusEntry
  69.                ACCESS    not-accessible
  70.                STATUS    mandatory
  71.                DESCRIPTION
  72.                          "Management information about a particular PPP
  73.                          Link."
  74.                INDEX     { ifIndex }
  75.                ::= { pppLinkStatusTable 1 }
  77.           PppLinkStatusEntry ::= SEQUENCE {
  78.                pppLinkStatusPhysicalIndex
  79.                     INTEGER,
  80.                pppLinkStatusBadAddresses
  81.                     Counter,
  82.                pppLinkStatusBadControls
  83.                     Counter,
  84.                pppLinkStatusPacketTooLongs
  85.                     Counter,
  86.                pppLinkStatusBadFCSs
  87.                     Counter,
  88.                pppLinkStatusLocalMRU
  89.                     INTEGER,
  90.                pppLinkStatusRemoteMRU
  91.                     INTEGER,
  92.                pppLinkStatusLocalToPeerACCMap
  93.                     OCTET STRING,
  94.                pppLinkStatusPeerToLocalACCMap
  95.                     OCTET STRING,
  96.                pppLinkStatusLocalToRemoteProtocolCompression
  97.                     INTEGER,
  98.                pppLinkStatusRemoteToLocalProtocolCompression
  99.                     INTEGER,
  100.                pppLinkStatusLocalToRemoteACCompression
  101.                     INTEGER,
  102.                pppLinkStatusRemoteToLocalACCompression
  103.                     INTEGER,
  104.                pppLinkStatusTransmitFcsSize
  105.                     INTEGER,
  106.                pppLinkStatusReceiveFcsSize
  107.                     INTEGER
  108.                }
  110.           pppLinkStatusPhysicalIndex   OBJECT-TYPE
  111.                SYNTAX    INTEGER(0..2147483647)
  112.                ACCESS    read-only
  113.                STATUS    mandatory
  114.                DESCRIPTION
  115.                          "The value of ifIndex that identifies the
  116.                          lower-level interface over which this PPP Link
  117.                          is operating. This interface would usually be
  118.                          an HDLC or RS-232 type of interface. If there
  119.                          is no lower-layer interface element, or there
  120.                          is no ifEntry for the element, or the element
  121.                          can not be identified, then the value of this
  122.                          object is 0.  For example, suppose that PPP is
  123.                          operating over a serial port. This would use
  124.                          two entries in the ifTable. The PPP could be
  125.                          running over `interface' number 123 and the
  126.                          serial port could be running over `interface'
  127.                          number 987.  Therefore, ifSpecific.123 would
  128.                          contain the OBJECT IDENTIFIER ppp
  129.                          pppLinkStatusPhysicalIndex.123 would contain
  130.                          987, and ifSpecific.987 would contain the
  131.                          OBJECT IDENTIFIER for the serial-port's media-
  132.                          specific MIB."
  133.                ::= { pppLinkStatusEntry 1 }
  135.           pppLinkStatusBadAddresses   OBJECT-TYPE
  136.                SYNTAX    Counter
  137.                ACCESS    read-only
  138.                STATUS    mandatory
  139.                DESCRIPTION
  140.                          "The number of packets received with an
  141.                          incorrect Address Field. This counter is a
  142.                          component of the ifInErrors variable that is
  143.                          associated with the interface that represents
  144.                          this PPP Link."
  145.                REFERENCE
  146.                          "Section 3.1, Address Field, of RFC1331."
  147.                ::= { pppLinkStatusEntry 2 }
  149.           pppLinkStatusBadControls   OBJECT-TYPE
  150.                SYNTAX    Counter
  151.                ACCESS    read-only
  152.                STATUS    mandatory
  153.                DESCRIPTION
  154.                          "The number of packets received on this link
  155.                          with an incorrect Control Field. This counter
  156.                          is a component of the ifInErrors variable that
  157.                          is associated with the interface that
  158.                          represents this PPP Link."
  159.                REFERENCE
  160.                          "Section 3.1, Control Field, of RFC1331."
  161.                ::= { pppLinkStatusEntry 3 }
  163.           pppLinkStatusPacketTooLongs   OBJECT-TYPE
  164.                SYNTAX    Counter
  165.                ACCESS    read-only
  166.                STATUS    mandatory
  167.                DESCRIPTION
  168.                          "The number of received packets that have been
  169.                          discarded because their length exceeded the
  170.                          MRU. This counter is a component of the
  171.                          ifInErrors variable that is associated with the
  172.                          interface that represents this PPP Link. NOTE,
  173.                          packets which are longer than the MRU but which
  174.                          are successfully received and processed are NOT
  175.                          included in this count."
  176.                ::= { pppLinkStatusEntry 4 }
  178.           pppLinkStatusBadFCSs   OBJECT-TYPE
  179.                SYNTAX    Counter
  180.                ACCESS    read-only
  181.                STATUS    mandatory
  182.                DESCRIPTION
  183.                          "The number of received packets that have been
  184.                          discarded due to having an incorrect FCS. This
  185.                          counter is a component of the ifInErrors
  186.                          variable that is associated with the interface
  187.                          that represents this PPP Link."
  188.                ::= { pppLinkStatusEntry 5 }
  190.           pppLinkStatusLocalMRU   OBJECT-TYPE
  191.                SYNTAX    INTEGER(1..2147483648)
  192.                ACCESS    read-only
  193.                STATUS    mandatory
  194.                DESCRIPTION
  195.                          "The current value of the MRU for the local PPP
  196.                          Entity. This value is the MRU that the remote
  197.                          entity is using when sending packets to the
  198.                          local PPP entity. The value of this object is
  199.                          meaningful only when the link has reached the
  200.                          open state (ifOperStatus is up)."
  201.                ::= { pppLinkStatusEntry 6 }
  203.           pppLinkStatusRemoteMRU   OBJECT-TYPE
  204.                SYNTAX    INTEGER(1..2147483648)
  205.                ACCESS    read-only
  206.                STATUS    mandatory
  207.                DESCRIPTION
  208.                          "The current value of the MRU for the remote
  209.                          PPP Entity. This value is the MRU that the
  210.                          local entity is using when sending packets to
  211.                          the remote PPP entity. The value of this object
  212.                          is meaningful only when the link has reached
  213.                          the open state (ifOperStatus is up)."
  214.                ::= { pppLinkStatusEntry 7 }
  216.           pppLinkStatusLocalToPeerACCMap   OBJECT-TYPE
  217.                SYNTAX    OCTET STRING (SIZE (4))
  218.                ACCESS    read-only
  219.                STATUS    mandatory
  220.                DESCRIPTION
  221.                          "The current value of the ACC Map used for
  222.                          sending packets from the local PPP entity to
  223.                          the remote PPP entity. The value of this object
  224.                          is meaningful only when the link has reached
  225.                          the open state (ifOperStatus is up)."
  226.                ::= { pppLinkStatusEntry 8 }
  228.           pppLinkStatusPeerToLocalACCMap   OBJECT-TYPE
  229.                SYNTAX    OCTET STRING (SIZE (4))
  230.                ACCESS    read-only
  231.                STATUS    mandatory
  232.                DESCRIPTION
  233.                          "The ACC Map used by the remote PPP entity when
  234.                          transmitting packets to the local PPP entity.
  235.                          The value of this object is meaningful only
  236.                          when the link has reached the open state
  237.                          (ifOperStatus is up)."
  238.                ::= { pppLinkStatusEntry 9 }
  240.           pppLinkStatusLocalToRemoteProtocolCompression
  241.                OBJECT-TYPE
  242.                SYNTAX    INTEGER {
  243.                          enabled(1),
  244.                          disabled(2)
  245.                     }
  246.                ACCESS    read-only
  247.                STATUS    mandatory
  248.                DESCRIPTION
  249.                          "Indicates whether the local PPP entity will
  250.                          use Protocol Compression when transmitting
  251.                          packets to the remote PPP entity. The value of
  252.                          this object is meaningful only when the link
  253.                          has reached the open state (ifOperStatus is
  254.                          up)."
  255.                ::= { pppLinkStatusEntry 10 }
  257.           pppLinkStatusRemoteToLocalProtocolCompression
  258.                OBJECT-TYPE
  259.                SYNTAX    INTEGER {
  260.                          enabled(1),
  261.                          disabled(2)
  262.                     }
  263.                ACCESS    read-only
  264.                STATUS    mandatory
  265.                DESCRIPTION
  266.                          "Indicates whether the remote PPP entity will
  267.                          use Protocol Compression when transmitting
  268.                          packets to the local PPP entity. The value of
  269.                          this object is meaningful only when the link
  270.                          has reached the open state (ifOperStatus is
  271.                          up)."
  272.                ::= { pppLinkStatusEntry 11 }
  274.           pppLinkStatusLocalToRemoteACCompression   OBJECT-TYPE
  275.                SYNTAX    INTEGER {
  276.                          enabled(1),
  277.                          disabled(2)
  278.                     }
  279.                ACCESS    read-only
  280.                STATUS    mandatory
  281.                DESCRIPTION
  282.                          "Indicates whether the local PPP entity will
  283.                          use Address and Control Compression when
  284.                          transmitting packets to the remote PPP entity.
  285.                          The value of this object is meaningful only
  286.                          when the link has reached the open state
  287.                          (ifOperStatus is up)."
  288.                ::= { pppLinkStatusEntry 12 }
  290.           pppLinkStatusRemoteToLocalACCompression   OBJECT-TYPE
  291.                SYNTAX    INTEGER {
  292.                          enabled(1),
  293.                          disabled(2)
  294.                     }
  295.                ACCESS    read-only
  296.                STATUS    mandatory
  297.                DESCRIPTION
  298.                          "Indicates whether the remote PPP entity will
  299.                          use Address and Control Compression when
  300.                          transmitting packets to the local PPP entity.
  301.                          The value of this object is meaningful only
  302.                          when the link has reached the open state
  303.                          (ifOperStatus is up)."
  304.                ::= { pppLinkStatusEntry 13 }
  306.           pppLinkStatusTransmitFcsSize   OBJECT-TYPE
  307.                SYNTAX    INTEGER (0..128)
  308.                ACCESS    read-only
  309.                STATUS    mandatory
  310.                DESCRIPTION
  311.                          "The size of the Frame Check Sequence (FCS) in
  312.                          bits that the local node will generate when
  313.                          sending packets to the remote node. The value
  314.                          of this object is meaningful only when the link
  315.                          has reached the open state (ifOperStatus is
  316.                          up)."
  317.                ::= { pppLinkStatusEntry 14 }
  319.           pppLinkStatusReceiveFcsSize   OBJECT-TYPE
  320.                SYNTAX    INTEGER (0..128)
  321.                ACCESS    read-only
  322.                STATUS    mandatory
  323.                DESCRIPTION
  324.                          "The size of the Frame Check Sequence (FCS) in
  325.                          bits that the remote node will generate when
  326.                          sending packets to the local node. The value of
  327.                          this object is meaningful only when the link
  328.                          has reached the open state (ifOperStatus is
  329.                          up)."
  330.                ::= { pppLinkStatusEntry 15 }
  332.           pppLinkConfigTable   OBJECT-TYPE
  333.                SYNTAX    SEQUENCE OF PppLinkConfigEntry
  334.                ACCESS    not-accessible
  335.                STATUS    mandatory
  336.                DESCRIPTION
  337.                          "A table containing the LCP configuration
  338.                          parameters for this PPP Link. These variables
  339.                          represent the initial configuration of the PPP
  340.                          Link. The actual values of the parameters may
  341.                          be changed when the link is brought up via the
  342.                          LCP options negotiation mechanism."
  343.                ::= { pppLink 2 }
  345.           pppLinkConfigEntry   OBJECT-TYPE
  346.                SYNTAX    PppLinkConfigEntry
  347.                ACCESS    not-accessible
  348.                STATUS    mandatory
  349.                DESCRIPTION
  350.                          "Configuration information about a particular
  351.                          PPP Link."
  352.                INDEX     { ifIndex }
  353.                ::= { pppLinkConfigTable 1 }
  355.           PppLinkConfigEntry ::= SEQUENCE {
  356.                pppLinkConfigInitialMRU
  357.                     INTEGER,
  358.                pppLinkConfigReceiveACCMap
  359.                     OCTET STRING,
  360.                pppLinkConfigTransmitACCMap
  361.                     OCTET STRING,
  362.                pppLinkConfigMagicNumber
  363.                     INTEGER,
  364.                pppLinkConfigFcsSize
  365.                     INTEGER
  366.                }
  368.           pppLinkConfigInitialMRU   OBJECT-TYPE
  369.                SYNTAX    INTEGER(0..2147483647)
  370.                ACCESS    read-write
  371.                STATUS    mandatory
  372.                DESCRIPTION
  373.                          "The initial Maximum Receive Unit (MRU) that
  374.                          the local PPP entity will advertise to the
  375.                          remote entity. If the value of this variable is
  376.                          0 then the local PPP entity will not advertise
  377.                          any MRU to the remote entity and the default
  378.                          MRU will be assumed. Changing this object will
  379.                          have effect when the link is next restarted."
  380.                REFERENCE
  381.                          "Section 7.2, Maximum Receive Unit of RFC1331."
  382.                DEFVAL    { 1500 }
  383.                ::= { pppLinkConfigEntry 1 }
  385.           pppLinkConfigReceiveACCMap   OBJECT-TYPE
  386.                SYNTAX    OCTET STRING (SIZE (4))
  387.                ACCESS    read-write
  388.                STATUS    mandatory
  389.                DESCRIPTION
  390.                          "The Asynchronous-Control-Character-Map (ACC)
  391.                          that the local PPP entity requires for use on
  392.                          its receive side. In effect, this is the ACC
  393.                          Map that is required in order to ensure that
  394.                          the local modem will successfully receive all
  395.                          characters. The actual ACC map used on the
  396.                          receive side of the link will be a combination
  397.                          of the local node's pppLinkConfigReceiveACCMap
  398.                          and the remote node's
  399.                          pppLinkConfigTransmitACCMap. Changing this
  400.                          object will have effect when the link is next
  401.                          restarted."
  402.                REFERENCE
  403.                          "Section 7.3, page 4, Async-Control-Character-
  404.                          Map of RFC1331."
  405.                DEFVAL    { 'ffffffff'h }
  406.                ::= { pppLinkConfigEntry 2 }
  408.           pppLinkConfigTransmitACCMap   OBJECT-TYPE
  409.                SYNTAX    OCTET STRING (SIZE (4))
  410.                ACCESS    read-write
  411.                STATUS    mandatory
  412.                DESCRIPTION
  413.                          "The Asynchronous-Control-Character-Map (ACC)
  414.                          that the local PPP entity requires for use on
  415.                          its transmit side. In effect, this is the ACC
  416.                          Map that is required in order to ensure that
  417.                          all characters can be successfully transmitted
  418.                          through the local modem.  The actual ACC map
  419.                          used on the transmit side of the link will be a
  420.                          combination of the local node's
  421.                          pppLinkConfigTransmitACCMap and the remote
  422.                          node's pppLinkConfigReceiveACCMap. Changing
  423.                          this object will have effect when the link is
  424.                          next restarted."
  425.                REFERENCE
  426.                          "Section 7.3, page 4, Async-Control-Character-
  427.                          Map of RFC1331."
  428.                DEFVAL    { 'ffffffff'h }
  429.                ::= { pppLinkConfigEntry 3 }
  431.           pppLinkConfigMagicNumber   OBJECT-TYPE
  432.                SYNTAX    INTEGER {false (1), true (2)}
  433.                ACCESS    read-write
  434.                STATUS    mandatory
  435.                DESCRIPTION
  436.                          "If true(2) then the local node will attempt to
  437.                          perform Magic Number negotiation with the
  438.                          remote node. If false(1) then this negotiation
  439.                          is not performed. In any event, the local node
  440.                          will comply with any magic number negotiations
  441.                          attempted by the remote node, per the PPP
  442.                          specification. Changing this object will have
  443.                          effect when the link is next restarted."
  444.                REFERENCE
  445.                          "Section 7.6, Magic Number, of RFC1331."
  446.                DEFVAL    { false }
  447.                ::= { pppLinkConfigEntry 4 }
  449.           pppLinkConfigFcsSize   OBJECT-TYPE
  450.                SYNTAX    INTEGER (0..128)
  451.                ACCESS    read-write
  452.                STATUS    mandatory
  453.                DESCRIPTION
  454.                          "The size of the FCS, in bits, the local node
  455.                          will attempt to negotiate for use with the
  456.                          remote node. Regardless of the value of this
  457.                          object, the local node will comply with any FCS
  458.                          size negotiations initiated by the remote node,
  459.                          per the PPP specification. Changing this object
  460.                          will have effect when the link is next
  461.                          restarted."
  462.                DEFVAL    { 16 }
  463.                ::= { pppLinkConfigEntry 5 }
  465.                -- 4.2.  PPP LQR Group
  467.                --
  468.                -- The PPP LQR Group.
  469.                -- Implementation of this group is mandatory for all
  470.                -- PPP implementations that implement LQR.
  471.                --
  473.           pppLqrTable   OBJECT-TYPE
  474.                SYNTAX    SEQUENCE OF PppLqrEntry
  475.                ACCESS    not-accessible
  476.                STATUS    mandatory
  477.                DESCRIPTION
  478.                          "Table containing the LQR parameters and
  479.                          statistics for the local PPP entity."
  480.                ::= { pppLqr 1 }
  482.           pppLqrEntry   OBJECT-TYPE
  483.                SYNTAX    PppLqrEntry
  484.                ACCESS    not-accessible
  485.                STATUS    mandatory
  486.                DESCRIPTION
  487.                          "LQR information for a particular PPP link. A
  488.                          PPP link will have an entry in this table if
  489.                          and only if LQR Quality Monitoring has been
  490.                          successfully negotiated for said link."
  491.                INDEX     { ifIndex }
  492.                ::= { pppLqrTable 1 }
  494.           PppLqrEntry ::= SEQUENCE {
  495.                pppLqrQuality
  496.                     INTEGER,
  497.                pppLqrInGoodOctets
  498.                     Counter,
  499.                pppLqrLocalPeriod
  500.                     INTEGER,
  501.                pppLqrRemotePeriod
  502.                     INTEGER,
  503.                pppLqrOutLQRs
  504.                     Counter,
  505.                pppLqrInLQRs
  506.                     Counter
  507.           }
  509.           pppLqrQuality   OBJECT-TYPE
  510.                SYNTAX    INTEGER {
  511.                          good(1),
  512.                          bad(2),
  513.                          not-determined(3)
  514.                     }
  515.                ACCESS    read-only
  516.                STATUS    mandatory
  517.                DESCRIPTION
  518.                          "The current quality of the link as declared by
  519.                          the local PPP entity's Link-Quality Management
  520.                          modules. No effort is made to define good or
  521.                          bad, nor the policy used to determine it. The
  522.                          not-determined value indicates that the entity
  523.                          does not actually evaluate the link's quality.
  524.                          This value is used to disambiguate the
  525.                          `determined to be good' case from the `no
  526.                          determination made and presumed to be good'
  527.                          case."
  528.                ::= { pppLqrEntry 1 }
  530.           pppLqrInGoodOctets   OBJECT-TYPE
  531.                SYNTAX    Counter
  532.                ACCESS    read-only
  533.                STATUS    mandatory
  534.                DESCRIPTION
  535.                          "The LQR InGoodOctets counter for this link."
  536.                REFERENCE
  537.                          "Section 2.2, Counters, of RFC1333."
  538.                ::= { pppLqrEntry 2 }
  540.           pppLqrLocalPeriod   OBJECT-TYPE
  541.                SYNTAX    INTEGER(1..2147483648)
  542.                ACCESS    read-only
  543.                STATUS    mandatory
  544.                DESCRIPTION
  545.                          "The LQR reporting period, in hundredths of a
  546.                          second that is in effect for the local PPP
  547.                          entity."
  548.                REFERENCE
  549.                          "Section 2.5, Configuration Option Format, of
  550.                          RFC1333."
  551.                ::= { pppLqrEntry 3 }
  553.           pppLqrRemotePeriod   OBJECT-TYPE
  554.                SYNTAX    INTEGER(1..2147483648)
  555.                ACCESS    read-only
  556.                STATUS    mandatory
  557.                DESCRIPTION
  558.                          "The LQR reporting period, in hundredths of a
  559.                          second, that is in effect for the remote PPP
  560.                          entity."
  561.                REFERENCE
  562.                          "Section 2.5, Configuration Option Format, of
  563.                          RFC1333."
  564.                ::= { pppLqrEntry 4 }
  566.           pppLqrOutLQRs   OBJECT-TYPE
  567.                SYNTAX    Counter
  568.                ACCESS    read-only
  569.                STATUS    mandatory
  570.                DESCRIPTION
  571.                          "The value of the OutLQRs counter on the local
  572.                          node for the link identified by ifIndex."
  573.                REFERENCE
  574.                          "Section 2.2, Counters, of RFC1333."
  575.                ::= { pppLqrEntry 5 }
  577.           pppLqrInLQRs   OBJECT-TYPE
  578.                SYNTAX    Counter
  579.                ACCESS    read-only
  580.                STATUS    mandatory
  581.                DESCRIPTION
  582.                          "The value of the InLQRs counter on the local
  583.                          node for the link identified by ifIndex."
  584.                REFERENCE
  585.                          "Section 2.2, Counters, of RFC1333."
  586.                ::= { pppLqrEntry 6 }
  588.           --
  589.           -- The PPP LQR Configuration table.
  590.           --
  592.           pppLqrConfigTable   OBJECT-TYPE
  593.                SYNTAX    SEQUENCE OF PppLqrConfigEntry
  594.                ACCESS    not-accessible
  595.                STATUS    mandatory
  596.                DESCRIPTION
  597.                          "Table containing the LQR Configuration
  598.                          parameters for the local PPP entity."
  599.                ::= { pppLqr 2 }
  601.           pppLqrConfigEntry   OBJECT-TYPE
  602.                SYNTAX    PppLqrConfigEntry
  603.                ACCESS    not-accessible
  604.                STATUS    mandatory
  605.                DESCRIPTION
  606.                          "LQR configuration information for a particular
  607.                          PPP link."
  608.                INDEX     { ifIndex }
  609.                ::= { pppLqrConfigTable 1 }
  611.           PppLqrConfigEntry ::= SEQUENCE {
  612.                pppLqrConfigPeriod
  613.                     INTEGER,
  614.                pppLqrConfigStatus
  615.                     INTEGER
  616.           }
  618.           pppLqrConfigPeriod   OBJECT-TYPE
  619.                SYNTAX    INTEGER(0..2147483647)
  620.                ACCESS    read-write
  621.                STATUS    mandatory
  622.                DESCRIPTION
  623.                          "The LQR Reporting Period that the local PPP
  624.                          entity will attempt to negotiate with the
  625.                          remote entity, in units of hundredths of a
  626.                          second. Changing this object will have effect
  627.                          when the link is next restarted."
  628.                REFERENCE
  629.                          "Section 2.5, Configuration Option Format, of
  630.                          RFC1333."
  631.                DEFVAL    { 0 }
  632.                ::= { pppLqrConfigEntry 1 }
  634.           pppLqrConfigStatus   OBJECT-TYPE
  635.                SYNTAX    INTEGER {disabled (1), enabled (2)}
  636.                ACCESS    read-write
  637.                STATUS    mandatory
  638.                DESCRIPTION
  639.                          "If enabled(2) then the local node will attempt
  640.                          to perform LQR negotiation with the remote
  641.                          node. If disabled(1) then this negotiation is
  642.                          not performed. In any event, the local node
  643.                          will comply with any magic number negotiations
  644.                          attempted by the remote node, per the PPP
  645.                          specification. Changing this object will have
  646.                          effect when the link is next restarted.
  647.                          Setting this object to the value disabled(1)
  648.                          has the effect of invalidating the
  649.                          corresponding entry in the pppLqrConfigTable
  650.                          object. It is an implementation-specific matter
  651.                          as to whether the agent removes an invalidated
  652.                          entry from the table. Accordingly, management
  653.                          stations must be prepared to receive tabular
  654.                          information from agents that corresponds to
  655.                          entries not currently in use."
  656.                REFERENCE
  657.                          "Section 7.6, Magic Number, of RFC1331."
  658.                DEFVAL    { enabled }
  659.                ::= { pppLqrConfigEntry 2 }
  661.           -- 4.3.  PPP LQR Extensions Group
  663.           --
  664.           -- The PPP LQR Extensions Group.
  665.           -- Implementation of this group is optional.
  666.           --
  667.           -- The intent of this group is to allow external
  668.           -- implementation of the policy mechanisms that
  669.           -- are used to declare a link to be "bad" or not.
  670.           --
  671.           -- It is not practical to examine the MIB objects
  672.           -- which are used to generate LQR packets since
  673.           -- LQR policies tend to require synchronization of
  674.           -- the values of all data used to determine Link
  675.           -- Quality; i.e. the values of the relevant counters
  676.           -- must all be taken at the same instant in time.
  677.           --
  679.           pppLqrExtnsTable   OBJECT-TYPE
  680.                SYNTAX    SEQUENCE OF PppLqrExtnsEntry
  681.                ACCESS    not-accessible
  682.                STATUS    mandatory
  683.                DESCRIPTION
  684.                          "Table containing additional LQR information
  685.                          for the local PPP entity."
  686.                ::= { pppLqr 3 }
  688.           pppLqrExtnsEntry   OBJECT-TYPE
  689.                SYNTAX    PppLqrExtnsEntry
  690.                ACCESS    not-accessible
  691.                STATUS    mandatory
  692.                DESCRIPTION
  693.                          "Extended LQR information for a particular PPP
  694.                          link. Assuming that this group has been
  695.                          implemented, a PPP link will have an entry in
  696.                          this table if and only if LQR Quality
  697.                          Monitoring has been successfully negotiated for
  698.                          said link."
  699.                INDEX     { ifIndex }
  700.                ::= { pppLqrExtnsTable 1 }
  702.           PppLqrExtnsEntry ::= SEQUENCE {
  703.                pppLqrExtnsLastReceivedLqrPacket
  704.                     OCTET STRING(SIZE(68))
  705.           }
  707.           pppLqrExtnsLastReceivedLqrPacket   OBJECT-TYPE
  708.                SYNTAX    OCTET STRING(SIZE(68))
  709.                ACCESS    read-only
  710.                STATUS    mandatory
  711.                DESCRIPTION
  712.                          "This object contains the most recently
  713.                          received LQR packet.  The format of the packet
  714.                          is as described in the LQM Protocol
  715.                          specificiation. All fields of the packet,
  716.                          including the `save' fields, are stored in this
  717.                          object.
  719.                          The LQR packet is stored in network byte order.
  720.                          The LAP-B and PPP headers are not stored in
  721.                          this object; the first four octets of this
  722.                          variable contain the Magic-Number field, the
  723.                          second four octets contain the LastOutLQRs
  724.                          field and so on. The last four octets of this
  725.                          object contain the SaveInOctets field of the
  726.                          LQR packet."
  727.                REFERENCE
  728.                          "Section 2.6, Packet Format, of RFC1333"
  729.                ::= { pppLqrExtnsEntry 1 }
  731.           -- 4.4.  PPP Tests
  733.           -- The extensions to the interface table in RFC1229 define a
  734.           -- table through which the network manager can instruct the
  735.           -- managed object to perform various tests of the interface. This
  736.           -- is the ifExtnsTestTable.
  738.           -- The PPP MIB defines two such tests.
  740.           -- 4.4.1.  PPP Echo Test
  742.           -- The PPP Echo Test is defined as
  744.                pppEchoTest    OBJECT IDENTIFIER ::= { pppTests 1 }
  746.           -- Invoking this test causes a PPP Echo Packet to be sent on the
  747.           -- line. ifExtnsTestResult returns success(2) if the echo
  748.           -- response came back properly. It returns failed(7) if the
  749.           -- response did not properly return. The definition of "proper"
  750.           -- in this context is left to the discretion of the implementor.
  752.           -- 4.4.2.  PPP Discard Test
  754.           -- The PPP Discard Test is defined as
  756.                pppDiscardTest OBJECT IDENTIFIER ::= { pppTests 2 }
  758.           -- Invoking this test causes a PPP Discard Packet to be sent on
  759.           -- the line. ifExtnsTestResult returns success(2) if the discard
  760.           -- packet was successfully transmitted and failed(7) if an error
  761.           -- was detected on transmission. The definition of "transmission
  762.           -- error" in this context is left to the discretion of the
  763.           -- implementor.
  765. END