rfc2238.txt

著名的RFC文档,其中有一些文档是已经翻译成中文的的.

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RFC 2238         Definitions of Managed Objects for HPR    November 1997


hprAnrRouting        OBJECT IDENTIFIER ::= { hprObjects 2 }
-- *********************************************************************

hprAnrsAssigned OBJECT-TYPE
      SYNTAX Counter32
      UNITS "ANR labels"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The count of ANR labels assigned by this node since it was
          last re-initialized.  A Management Station can detect
          discontinuities in this counter by monitoring the
          appnNodeCounterDisconTime object in the APPN MIB."

      ::= { hprAnrRouting 1 }

hprAnrCounterState  OBJECT-TYPE
      SYNTAX INTEGER {
                      notActive(1),
                      active(2)
                     }
      MAX-ACCESS read-write
      STATUS current
      DESCRIPTION
          "This object is used for a network management station to turn
          on/off the counting of ANR packets in the hprAnrRoutingTable.
          The initial value of this object is an implementation choice.

                 notActive(1) - the counter hprAnrPacketsReceived
                                returns no meaningful value
                 active(2)    - the counter hprAnrPacketsReceived is
                                being incremented and is returning
                                meaningful values"

      ::= { hprAnrRouting 2 }

hprAnrCounterStateTime OBJECT-TYPE
      SYNTAX DateAndTime
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The time when the hprAnrCounterState object last changed its
          value.  The initial value returned by this object is the time
          at which the APPN node instrumented with this MIB was last
          brought up."

      ::= { hprAnrRouting 3 }




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RFC 2238         Definitions of Managed Objects for HPR    November 1997


hprAnrRoutingTable OBJECT-TYPE
      SYNTAX SEQUENCE OF HprAnrRoutingEntry
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "The ANR Routing table provides a means of correlating an
          incoming ANR label (i.e., one assigned by this node) with the
          TG over which a packet containing the label will be forwarded.
          When the ANR label identifies a local NCE, the hprAnrOutTgDest
          and hprAnrOutTgNum objects have no meaning.  The table also
          contains an object to count the number of packets received
          with a given ANR label."

      ::= { hprAnrRouting 4 }

hprAnrRoutingEntry OBJECT-TYPE
      SYNTAX HprAnrRoutingEntry
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "The ANR label is used to index this table."

      INDEX  { hprAnrLabel }

      ::= { hprAnrRoutingTable 1 }

HprAnrRoutingEntry ::= SEQUENCE {
     hprAnrLabel             OCTET STRING,
     hprAnrType              INTEGER,
     hprAnrOutTgDest         DisplayString,
     hprAnrOutTgNum          INTEGER,
     hprAnrPacketsReceived   Counter32,
     hprAnrCounterDisconTime TimeStamp
     }

hprAnrLabel OBJECT-TYPE
      SYNTAX OCTET STRING (SIZE (1..8))
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "The first ANR label in an incoming packet."

      ::= { hprAnrRoutingEntry 1 }

hprAnrType OBJECT-TYPE
      SYNTAX INTEGER {
                      nce(1),
                      tg(2)



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RFC 2238         Definitions of Managed Objects for HPR    November 1997


                     }
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "An object indicating whether an ANR label assigned by this
          node identifies a local NCE or a TG on which outgoing packets
          are forwarded.

              nce(1)  - the ANR label identifies a local NCE.  In this
                        case the hprAnrOutTgDest and hprAnrOutTgNum
                        objects have no meaning.
              tg(2)   - the ANR label identifies a TG."

      ::= { hprAnrRoutingEntry 2 }

hprAnrOutTgDest OBJECT-TYPE
      SYNTAX DisplayString (SIZE (0 | 3..17))
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Destination node for the TG over which packets with this ANR
          label are forwarded.  This is the fully qualified name of an
          APPN network node or end node, formatted according to the
          SnaControlPointName textual convention.  If the ANR label
          identifies a local NCE, then this object returns a zero-length
          string.

          This object corresponds to the appnLocalTgDest object in the
          APPN MIB."

      ::= { hprAnrRoutingEntry 3 }

hprAnrOutTgNum OBJECT-TYPE
      SYNTAX INTEGER (0..255)
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Number of the TG over which packets with this ANR label are
          forwarded.  If the ANR label identifies a local NCE, then this
          object returns the value 0, since 0 is not a valid TG number
          for a TG that supports HPR.

          This object corresponds to the appnLocalTgNum object in the
          APPN MIB."

      ::= { hprAnrRoutingEntry 4 }

hprAnrPacketsReceived OBJECT-TYPE



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RFC 2238         Definitions of Managed Objects for HPR    November 1997


      SYNTAX Counter32
      UNITS "ANR packets"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The count of packets received with this ANR label as their
          first label.

          A Management Station can detect discontinuities in this
          counter by monitoring the hprAnrCounterDisconTime object in
          the same row."

      ::= { hprAnrRoutingEntry 5 }

hprAnrCounterDisconTime OBJECT-TYPE
      SYNTAX TimeStamp
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The value of the sysUpTime object when the
          hprAnrPacketsReceived counter for this ANR label last
          experienced a discontinuity.  This will be the more recent of
          two times:  the time at which the ANR label was associated with
          either an outgoing TG or a local NCE, or the time at which the
          ANR counters were last turned on or off."

      ::= { hprAnrRoutingEntry 6 }

-- *********************************************************************
hprTransportUser     OBJECT IDENTIFIER ::= { hprObjects 3 }
-- *********************************************************************
-- Transport Service User (TU) Table: (RTP Connection Users)
--
-- There will be several users of the HPR transport and each HPR node
-- shall maintain a table of these users.
-- *********************************************************************

hprNceTable OBJECT-TYPE
      SYNTAX SEQUENCE OF HprNceEntry
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "The Network Connection Endpoint (NCE) table."

      ::= { hprTransportUser 1 }

hprNceEntry OBJECT-TYPE
      SYNTAX HprNceEntry



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RFC 2238         Definitions of Managed Objects for HPR    November 1997


      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "The NCE ID is used to index this table."

      INDEX  { hprNceId }

      ::= { hprNceTable 1 }

HprNceEntry ::= SEQUENCE {
     hprNceId            OCTET STRING,
     hprNceType          HprNceTypes,
     hprNceDefault       HprNceTypes,
     hprNceInstanceId    OCTET STRING
     }

hprNceId OBJECT-TYPE
      SYNTAX OCTET STRING (SIZE (1..8))
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "The Network Connection Endpoint (NCE) ID.  NCEs identify
          Control Points (Cp), Logical Units (Lu), HPR Boundary
          Functions (Bf) and Route Setup (Rs) Functions.  A value for
          this object can be retrieved from any of the following
          objects in the APPN MIB:

               - appnLsCpCpNceId
               - appnLsRouteNceId
               - appnLsBfNceId
               - appnIsInRtpNceId
               - appnIsRtpNceId

          In each case this value identifies a row in this table
          containing information related to that in the APPN MIB."

      ::= { hprNceEntry 1 }

hprNceType OBJECT-TYPE
      SYNTAX HprNceTypes
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "A bit string identifying the function types provided by this
          Network Connection Endpoint (NCE)."

      ::= { hprNceEntry 2 }




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RFC 2238         Definitions of Managed Objects for HPR    November 1997


hprNceDefault OBJECT-TYPE
      SYNTAX HprNceTypes
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "A bit string identifying the function types for which this
          Network Connection Endpoint (NCE) is the default NCE.  While
          default NCEs are not explicitly defined in the architecture,
          some implementations provide them; for such implementations,
          it is useful to make this information available to a
          Management Station."

      ::= { hprNceEntry 3 }

hprNceInstanceId   OBJECT-TYPE
      SYNTAX OCTET STRING (SIZE (4))
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The NCE instance identifier (NCEII) identifying the current
          instance of this NCE.  An NCEII is used to denote different
          instances (IPLs) of an NCE component.  Each time an NCE is
          activated (IPL'd), it acquires a different, unique NCEII."

      ::= { hprNceEntry 4 }

-- *********************************************************************
hprRtp               OBJECT IDENTIFIER ::= { hprObjects 4 }
-- *********************************************************************
-- *********************************************************************
--
-- The RTP group is implemented by all managed nodes supporting the
-- HPR Transport Tower.  The group contains several scalars (simple
-- objects) and a table.
-- *********************************************************************

-- *********************************************************************
hprRtpGlobe          OBJECT IDENTIFIER ::= { hprRtp 1}
-- *********************************************************************
hprRtpGlobeConnSetups  OBJECT-TYPE
      SYNTAX Counter32
      UNITS "RTP connection setups"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The count of RTP connection setups in which this node has
          participated, as either sender or receiver, since it was last
          re-initialized.  Retries of a setup attempt do not cause the



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RFC 2238         Definitions of Managed Objects for HPR    November 1997


          counter to be incremented.

          A Management Station can detect discontinuities in this
          counter by monitoring the appnNodeCounterDisconTime object
          in the APPN MIB."

      ::= { hprRtpGlobe 1 }

hprRtpGlobeCtrState OBJECT-TYPE
      SYNTAX INTEGER {
                      notActive(1),
                      active(2)
                     }
      MAX-ACCESS read-write
      STATUS current
      DESCRIPTION
          "This object allows a network management station to turn the
          counters in the hprRtpTable on and off.  The initial value of
          this object is an implementation choice.

                 notActive(1) - the counters in the hprRtpTable are
                                returning no meaningful values
                 active(2)    - the counters in the hprRtpTable are
                                being incremented and are returning
                                meaningful values"

      ::= { hprRtpGlobe 2 }

hprRtpGlobeCtrStateTime OBJECT-TYPE
      SYNTAX DateAndTime
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The time when the value of the hprRtpGlobeCtrState object
          last changed.  The initial value returned by this object is
          the time at which the APPN node instrumented with this MIB
          was last brought up."

      ::= { hprRtpGlobe 3 }

-- *********************************************************************
-- The RTP Connection Table
-- There may be many RTP connections on a node supporting the functions
-- specified in the RTP option set.  Each node implementing this option
-- set shall maintain a table of these RTP connections.
-- *********************************************************************

hprRtpTable OBJECT-TYPE



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