atm-mib

很不错java的SNMP应用例子

-- 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}

--  ATM Interface Virtual Channel Link (VCL) Table

-- This table contains configuration and state
-- information of a bi-directional Virtual Channel
-- Link (VCL) at an ATM interface.

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


--  The ATM Interface VCL Table


atmVclTable         OBJECT-TYPE
     SYNTAX         SEQUENCE OF AtmVclEntry
     MAX-ACCESS     not-accessible
     STATUS         current
     DESCRIPTION
      "The Virtual Channel Link (VCL) table.  A
       bi-directional VCL is modeled as one entry
       in this table. This table can be used for
       PVCs, SVCs and Soft PVCs."
     ::= { atmMIBObjects 7}

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

       Negotiated VCL establishment

     (1) The management application creates
         a VCL entry in the atmVclTable
         by setting atmVclRowStatus to createAndWait(5).
         This may fail for the following reasons:
         - The selected VPI/VCI values are unavailable,
         - The selected VPI/VCI values are in use.
         Otherwise, the agent creates a row and
         reserves the VPI/VCI values 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 VCL.
    (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 VCL's traffic
         parameters through setting the
         atmVclReceiveTrafficDescrIndex and the
         atmVclTransmitTrafficDescrIndex values
         in the VCL 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 VCL by setting the
         the atmVclRowStatus to active(1) (for
         requirements on this activation see the
         description of atmVclRowStatus).
         If this set is successful, the agent has
         reserved the resources to satisfy the requested
         traffic parameter values and the service category
         for that VCL.
     (4) If the VCL terminates a VCC in the ATM host
         or switch, the manager turns on the
         atmVclAdminStatus to up(1) to turn the VCL
         traffic flow on.  Otherwise, the
         atmVcCrossConnectTable  must be used
         to cross-connect the VCL to another VCL(s)
         in an ATM switch or network.

      One-Shot VCL Establishment

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

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

      A VCL is released by setting atmVclRowStatus to
      destroy(6), and the agent may release all
      associated resources."
     INDEX  {ifIndex, atmVclVpi, atmVclVci }
     ::= { atmVclTable  1}

AtmVclEntry    ::= SEQUENCE  {
     atmVclVpi                     AtmVpIdentifier,
     atmVclVci                     AtmVcIdentifier,
     atmVclAdminStatus             AtmVorXAdminStatus,
     atmVclOperStatus              AtmVorXOperStatus,
     atmVclLastChange              AtmVorXLastChange,