rfc2515.mib

wm PNE 3.3 source code, running at more than vxworks6.x version.

            used according to the value of
            atmTrafficDescrType."
          DEFVAL  { 0 }
          ::= { atmTrafficDescrParamEntry 7}

     atmTrafficQoSClass  OBJECT-TYPE
          SYNTAX         INTEGER (0..255)
          MAX-ACCESS     read-create
          STATUS         deprecated
          DESCRIPTION
           "The value of this object identifies the QoS Class.
            Four Service classes have been
            specified in the ATM Forum UNI Specification:
            Service Class A: Constant bit rate video and
                             Circuit emulation
            Service Class B: Variable bit rate video/audio
            Service Class C: Connection-oriented data
            Service Class D: Connectionless data
            Four QoS classes numbered 1, 2, 3, and 4 have
            been specified with the aim to support service
            classes A, B, C, and D respectively.
            An unspecified QoS Class numbered `0' is used
            for best effort traffic."
          DEFVAL  { 0 }
          ::= { atmTrafficDescrParamEntry 8}

     atmTrafficDescrRowStatus  OBJECT-TYPE
          SYNTAX         RowStatus
          MAX-ACCESS     read-create
          STATUS         current
          DESCRIPTION
           "This object is used to create
            a new row or modify or delete an
            existing row in this table."
          DEFVAL  { active }
          ::= {atmTrafficDescrParamEntry 9}

     atmServiceCategory  OBJECT-TYPE
          SYNTAX         AtmServiceCategory
          MAX-ACCESS     read-create
          STATUS         current
          DESCRIPTION
           "The ATM service category."
          DEFVAL  { ubr }
          ::= { atmTrafficDescrParamEntry 10}


     atmTrafficFrameDiscard    OBJECT-TYPE
          SYNTAX       TruthValue
          MAX-ACCESS   read-create
          STATUS       current
          DESCRIPTION
           "If set to 'true', this object indicates that the network
            is requested to treat data for this connection, in the
            given direction, as frames (e.g. AAL5 CPCS_PDU's) rather
            than as individual cells.  While the precise
            implementation is network-specific, this treatment may
            for example involve discarding entire frames during
            congestion, rather than a few cells from many frames."
          DEFVAL { true }
          ::= { atmTrafficDescrParamEntry 11 }

     --  ATM Interface Virtual Path Link (VPL) Table

     -- This table contains configuration and state
     -- information of a bi-directional Virtual Path Link
     -- (VPL)

     -- This table can be used to create, delete or modify
     -- a VPL that is terminated in an ATM host or switch.
     -- This table can also be used to create, delete or
     -- modify a VPL which is cross-connected to another
     -- VPL.

     -- In the example below, the traffic flows on the receive
     -- and transmit directions of the VPLs are characterized
     -- by atmVplReceiveTrafficDescrIndex and
     -- atmVplTransmitTrafficDescrIndex respectively.
     -- The cross-connected VPLs are identified by
     -- atmVplCrossConnectIdentifier.



     --           ________________________________
     --           |                              |
     --  VPL      | ATM Host, Switch, or Network |   VPL
     -- receive   |                              |  receive
     -- ========> X                              X <=======
     -- <======== X                              X ========>
     -- transmit  |                              |  transmit
     --           |______________________________|



     --  The ATM Interface VPL Table

     atmVplTable         OBJECT-TYPE
          SYNTAX         SEQUENCE OF AtmVplEntry
          MAX-ACCESS     not-accessible
          STATUS         current
          DESCRIPTION
           "The Virtual Path Link (VPL) table.  A
            bi-directional VPL is modeled as one entry
            in this table. This table can be used for
            PVCs, SVCs and Soft PVCs.
            Entries are not present in this table for
            the VPIs used by entries in the atmVclTable."
          ::= { atmMIBObjects 6}

     atmVplEntry         OBJECT-TYPE
          SYNTAX         AtmVplEntry
          MAX-ACCESS     not-accessible
          STATUS         current
          DESCRIPTION
           "An entry in the VPL table.  This entry is
            used to model a bi-directional VPL.
            To create a VPL at an ATM interface,
            either of the following procedures are used:

            Negotiated VPL establishment

          (1) The management application creates
              a VPL entry in the atmVplTable
              by setting atmVplRowStatus to createAndWait(5).
              This may fail for the following reasons:
              - The selected VPI value is unavailable,
              - The selected VPI value is in use.
              Otherwise, the agent creates a row and
              reserves the VPI value on that port.

          (2) The manager selects an existing row(s) in the
              atmTrafficDescrParamTable,
              thereby, selecting a set of self-consistent
              ATM traffic parameters and the service category
              for receive and transmit directions of the VPL.

         (2a) If no suitable row(s) in the
              atmTrafficDescrParamTable exists,
              the manager must create a new row(s)
              in that table.

         (2b) The manager characterizes the VPL's traffic
              parameters through setting the
              atmVplReceiveTrafficDescrIndex and the
              atmVplTransmitTrafficDescrIndex values
              in the VPL table, which point to the rows
              containing desired ATM traffic parameter values
              in the atmTrafficDescrParamTable.  The agent
              will check the availability of resources and
              may refuse the request.
              If the transmit and receive service categories
              are inconsistent, the agent should refuse the
              request.

          (3) The manager activates the VPL by setting the
              the atmVplRowStatus to active(1).
              If this set is successful, the agent has
              reserved the resources to satisfy the requested
              traffic parameter values and the service category
              for that VPL.

          (4) If the VPL terminates a VPC in the ATM host
              or switch, the manager turns on the
              atmVplAdminStatus to up(1) to turn the VPL
              traffic flow on.  Otherwise, the
              atmVpCrossConnectTable  must be used
              to cross-connect the VPL to another VPL(s)
              in an ATM switch or network.

            One-Shot VPL Establishment

            A VPL may also be established in one step by a
            set-request with all necessary VPL parameter
            values and atmVplRowStatus set to createAndGo(4).

            In contrast to the negotiated VPL establishment
            which allows for detailed error checking
            (i.e., set errors are explicitly linked to
            particular resource acquisition failures),
            the one-shot VPL establishment
            performs the setup on one operation but
            does not have the advantage of step-wise
            error checking.

            VPL Retirement

            A VPL is released by setting atmVplRowStatus to
            destroy(6), and the agent may release all
            associated resources."
          INDEX  {ifIndex, atmVplVpi }
          ::= { atmVplTable  1}

     AtmVplEntry    ::= SEQUENCE  {
          atmVplVpi          AtmVpIdentifier,
          atmVplAdminStatus  AtmVorXAdminStatus,
          atmVplOperStatus   AtmVorXOperStatus,
          atmVplLastChange   AtmVorXLastChange,
          atmVplReceiveTrafficDescrIndex
                         AtmTrafficDescrParamIndex,
          atmVplTransmitTrafficDescrIndex
                         AtmTrafficDescrParamIndex,
          atmVplCrossConnectIdentifier INTEGER,
          atmVplRowStatus    RowStatus,
          atmVplCastType     AtmConnCastType,
          atmVplConnKind     AtmConnKind
             }


     atmVplVpi           OBJECT-TYPE
          SYNTAX         AtmVpIdentifier
          MAX-ACCESS     not-accessible
          STATUS         current
          DESCRIPTION
           "The VPI value of the VPL."
          ::= { atmVplEntry 1}

     atmVplAdminStatus   OBJECT-TYPE
          SYNTAX         AtmVorXAdminStatus
          MAX-ACCESS     read-create
          STATUS         current
          DESCRIPTION
           "This object is instanciated only for a VPL
            which terminates a VPC (i.e., one which is
            NOT cross-connected to other VPLs).
            Its value specifies the desired
            administrative state of the VPL."
          DEFVAL { down }
          ::= { atmVplEntry 2}

     atmVplOperStatus    OBJECT-TYPE
          SYNTAX         AtmVorXOperStatus
          MAX-ACCESS     read-only
          STATUS         current
          DESCRIPTION
           "The current operational status of the VPL."
          ::= { atmVplEntry 3}

     atmVplLastChange    OBJECT-TYPE
          SYNTAX         AtmVorXLastChange
          MAX-ACCESS     read-only
          STATUS         current
          DESCRIPTION
           "The value of sysUpTime at the time this
            VPL entered its current operational state."
          ::= { atmVplEntry 4 }

     atmVplReceiveTrafficDescrIndex  OBJECT-TYPE
          SYNTAX         AtmTrafficDescrParamIndex
          MAX-ACCESS     read-create
          STATUS         current
          DESCRIPTION
           "The value of this object identifies the row
            in the atmTrafficDescrParamTable which
            applies to the receive direction of the VPL."
          DEFVAL { 0 }
           ::= { atmVplEntry 5}

     atmVplTransmitTrafficDescrIndex  OBJECT-TYPE
          SYNTAX         AtmTrafficDescrParamIndex
          MAX-ACCESS     read-create
          STATUS         current
          DESCRIPTION
           "The value of this object identifies the row
            in the atmTrafficDescrParamTable which
            applies to the transmit direction of the VPL."
          DEFVAL { 0 }
           ::= { atmVplEntry 6}

     atmVplCrossConnectIdentifier   OBJECT-TYPE
          SYNTAX         INTEGER (0..2147483647)
          MAX-ACCESS     read-only
          STATUS         current
          DESCRIPTION
           "This object is instantiated only for a VPL
            which is cross-connected to other VPLs
            that belong to the same VPC.  All such
            associated VPLs have the same value of this
            object, and all their cross-connections are
            identified either by entries that are indexed
            by the same value of atmVpCrossConnectIndex in
            the atmVpCrossConnectTable of this MIB module or by
            the same value of the cross-connect index in
            the cross-connect table for SVCs and Soft PVCs
            (defined in a separate MIB module).
            At no time should entries in these respective
            cross-connect tables exist simultaneously
            with the same cross-connect index value.
            The value of this object is initialized by the
            agent after the associated entries in the
            atmVpCrossConnectTable have been created."
          ::= {atmVplEntry 7}

     atmVplRowStatus     OBJECT-TYPE
          SYNTAX         RowStatus
          MAX-ACCESS     read-create
          STATUS         current
          DESCRIPTION
           "This object is used to create, delete
            or modify a row in this table.
            To create a new VCL, this object is
            initially set to 'createAndWait' or
            'createAndGo'.  This object should not be
            set to 'active' unless the following columnar
            objects have been set to their desired value
            in this row:
            atmVplReceiveTrafficDescrIndex and
            atmVplTransmitTrafficDescrIndex.
            The DESCRIPTION of atmVplEntry provides
            further guidance to row treatment in this table."
          DEFVAL { createAndWait }
          ::= {atmVplEntry 8}

     atmVplCastType      OBJECT-TYPE
          SYNTAX         AtmConnCastType
          MAX-ACCESS     read-create
          STATUS         current
          DESCRIPTION
           "The connection topology type."
          DEFVAL { p2p }
          ::= {atmVplEntry 9}

     atmVplConnKind      OBJECT-TYPE
          SYNTAX         AtmConnKind
          MAX-ACCESS     read-create
          STATUS         current
          DESCRIPTION
           "The use of call control."
          DEFVAL { pvc }
          ::= {atmVplEntry 10}