-- MIB file created 12-Sep-2003 16:04:20, by
--   SMICng version 2.2.11-beta(PRO)(Solaris), January 20, 2001. Enterprise key cisco.com

ATM-TC-MIB DEFINITIONS ::= BEGIN

-- From file: "ATM-TC-MIB.my"
-- Compile options "4 7 F H N W 03 06 0B 0G 0N 0T"

IMPORTS
    mib-2
            FROM SNMPv2-SMI-v1
    TimeTicks
            FROM RFC1155-SMI;

atmTCMIB OBJECT IDENTIFIER ::= { mib-2 37 3 }
-- MODULE-IDENTITY
--  LastUpdated
--    9810190200Z
--  OrgName
--    IETF AToMMIB Working Group
--  ContactInfo
--              Michael Noto
--      Postal:  3Com Corporation
--               5400 Bayfront Plaza, M/S 3109
--               Santa Clara, CA 95052
--               USA
--      Tel:     +1 408 326 2218
--      E-mail:  mike_noto@3com.com
--    
--               Ethan Mickey Spiegel
--      Postal:  Cisco Systems
--               170 W. Tasman Dr.
--               San Jose, CA 95134
--               USA
--      Tel:     +1 408 526 6408
--      E-mail:  mspiegel@cisco.com
--    
--               Kaj Tesink
--      Postal:  Bellcore
--               331 Newman Springs Road
--               Red Bank, NJ 07701
--               USA
--      Tel:     +1 732 758 5254
--      Fax:     +1 732 758 4177
--      E-mail:  kaj@bellcore.com
--  Descr
--    This MIB Module provides Textual Conventions
--    and OBJECT-IDENTITY Objects to be used by
--    ATM systems.

atmTrafficDescriptorTypes OBJECT IDENTIFIER ::= { mib-2 37 1 1 }
atmObjectIdentities OBJECT IDENTIFIER ::= { atmTCMIB 1 }

atmNoTrafficDescriptor OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 1 }
-- OBJECT-IDENTITY
--  Status
--    deprecated
--  Descr
--    This identifies the no ATM traffic
--    descriptor type.  Parameters 1, 2, 3, 4,
--    and 5 are not used.  This traffic descriptor
--    type can be used for best effort traffic.

atmNoClpNoScr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 2 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for no CLP
--    and no Sustained Cell Rate.  The use of the
--    parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: not used
--    Parameter 3: not used
--    Parameter 4: not used
--    Parameter 5: not used.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.

atmClpNoTaggingNoScr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 3 }
-- OBJECT-IDENTITY
--  Status
--    deprecated
--  Descr
--    This traffic descriptor is for CLP without
--    tagging and no Sustained Cell Rate.  The use
--    of the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: peak cell rate in cells/second
--                 for CLP=0 traffic
--    Parameter 3: not used
--    Parameter 4: not used
--    Parameter 5: not used.

atmClpTaggingNoScr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 4 }
-- OBJECT-IDENTITY
--  Status
--    deprecated
--  Descr
--    This traffic descriptor is for CLP with
--    tagging and no Sustained Cell Rate.  The use
--    of the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: peak cell rate in cells/second
--                 for CLP=0 traffic, excess
--                 tagged as CLP=1
--    Parameter 3: not used
--    Parameter 4: not used
--    Parameter 5: not used.

atmNoClpScr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 5 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for no CLP
--    with Sustained Cell Rate.  The use of the
--    parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: sustainable cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 3: maximum burst size in cells
--    Parameter 4: not used
--    Parameter 5: not used.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.

atmClpNoTaggingScr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 6 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for CLP with
--    Sustained Cell Rate and no tagging.  The use
--    of the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: sustainable cell rate in cells/second
--                 for CLP=0 traffic
--    Parameter 3: maximum burst size in cells
--    Parameter 4: not used
--    Parameter 5: not used.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.

atmClpTaggingScr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 7 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for CLP with
--    tagging and Sustained Cell Rate.  The use of
--    the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: sustainable cell rate in cells/second
--                 for CLP=0 traffic, excess tagged as
--                 CLP=1
--    Parameter 3: maximum burst size in cells
--    Parameter 4: not used
--    Parameter 5: not used.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.

atmClpNoTaggingMcr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 8 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for CLP with
--    Minimum Cell Rate and no tagging.  The use of
--    the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: CDVT in tenths of microseconds
--    Parameter 3: minimum cell rate in cells/second
--    Parameter 4: unused
--    Parameter 5: unused.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.

atmClpTransparentNoScr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 9 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for the CLP-
--    transparent model and no Sustained Cell Rate.
--    The use of the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: CDVT in tenths of microseconds
--    Parameter 3: not used
--    Parameter 4: not used
--    Parameter 5: not used.
--    
--    This traffic descriptor type is applicable to
--    connections following the CBR.1 conformance
--    definition.
--    
--    Connections specifying this traffic descriptor
--    type will be rejected at UNI 3.0 or UNI 3.1
--    interfaces.  For a similar traffic descriptor
--    type that can be accepted at UNI 3.0 and
--    UNI 3.1 interfaces, see atmNoClpNoScr.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.
--     ATM Forum, Traffic Management Specification,
--       Version 4.0, af-tm-0056.000, June 1996.

atmClpTransparentScr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 10 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for the CLP-
--    transparent model with Sustained Cell Rate.
--    The use of the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: sustainable cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 3: maximum burst size in cells
--    Parameter 4: CDVT in tenths of microseconds
--    Parameter 5: not used.
--    
--    This traffic descriptor type is applicable to
--    connections following the VBR.1 conformance
--    definition.
--    
--    Connections specifying this traffic descriptor
--    type will be rejected at UNI 3.0 or UNI 3.1
--    interfaces.  For a similar traffic descriptor
--    type that can be accepted at UNI 3.0 and
--    UNI 3.1 interfaces, see atmNoClpScr.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.
--     ATM Forum, Traffic Management Specification,
--       Version 4.0, af-tm-0056.000, June 1996.

atmNoClpTaggingNoScr OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 11 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for no CLP
--    with tagging and no Sustained Cell Rate.  The
--    use of the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: CDVT in tenths of microseconds
--    Parameter 3: not used
--    Parameter 4: not used
--    Parameter 5: not used.
--    
--    This traffic descriptor type is applicable to
--    connections following the UBR.2 conformance
--    definition .
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.
--     ATM Forum, Traffic Management Specification,
--       Version 4.0, af-tm-0056.000, June 1996.

atmNoClpNoScrCdvt OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 12 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for no CLP
--    and no Sustained Cell Rate.  The use of the
--    parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: CDVT in tenths of microseconds
--    Parameter 3: not used
--    Parameter 4: not used
--    Parameter 5: not used.
--    
--    This traffic descriptor type is applicable to
--    CBR connections following the UNI 3.0/3.1
--    conformance definition for PCR CLP=0+1.
--    These CBR connections differ from CBR.1
--    connections in that the CLR objective
--    applies only to the CLP=0 cell flow.
--    
--    This traffic descriptor type is also
--    applicable to connections following the UBR.1
--    conformance definition.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.
--     ATM Forum, Traffic Management Specification,
--       Version 4.0, af-tm-0056.000, June 1996.

atmNoClpScrCdvt OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 13 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for no CLP
--    with Sustained Cell Rate.  The use of the
--    parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: sustainable cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 3: maximum burst size in cells
--    Parameter 4: CDVT in tenths of microseconds
--    Parameter 5: not used.
--    
--    This traffic descriptor type is applicable
--    to VBR connections following the UNI 3.0/3.1
--    conformance definition for PCR CLP=0+1 and
--    SCR CLP=0+1.  These VBR connections
--    differ from VBR.1 connections in that
--    the CLR objective applies only to the CLP=0
--    cell flow.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.
--     ATM Forum, Traffic Management Specification,
--       Version 4.0, af-tm-0056.000, June 1996.

atmClpNoTaggingScrCdvt OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 14 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for CLP with
--    Sustained Cell Rate and no tagging.  The use
--    of the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: sustainable cell rate in cells/second
--                 for CLP=0 traffic
--    Parameter 3: maximum burst size in cells
--    Parameter 4: CDVT in tenths of microseconds
--    Parameter 5: not used.
--    
--    This traffic descriptor type is applicable to
--    connections following the VBR.2 conformance
--    definition.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.
--     ATM Forum, Traffic Management Specification,
--       Version 4.0, af-tm-0056.000, June 1996.

atmClpTaggingScrCdvt OBJECT IDENTIFIER ::= { atmTrafficDescriptorTypes 15 }
-- OBJECT-IDENTITY
--  Status
--    mandatory
--  Descr
--    This traffic descriptor type is for CLP with
--    tagging and Sustained Cell Rate.  The use of
--    the parameter vector for this type:
--    Parameter 1: peak cell rate in cells/second
--                 for CLP=0+1 traffic
--    Parameter 2: sustainable cell rate in cells/second
--                 for CLP=0 traffic, excess tagged as
--                 CLP=1
--    Parameter 3: maximum burst size in cells
--    Parameter 4: CDVT in tenths of microseconds
--    Parameter 5: not used.
--    
--    This traffic descriptor type is applicable to
--    connections following the VBR.3 conformance
--    definition.
--  Refer
--    ATM Forum,ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification, 1994.
--     ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       November 1994.
--     ATM Forum, Traffic Management Specification,
--       Version 4.0, af-tm-0056.000, June 1996.

AtmAddr ::= OCTET STRING(SIZE(0..40))
-- TEXTUAL-CONVENTION
--  DspHint
--    1x
--  Status
--    mandatory
--  Descr
--    An ATM address. The semantics are implied by
--    the length. The address types are: - no
--    address (0 octets) - E.164 (8 octets) - NSAP
--    (20 octets) In addition, when subaddresses
--    are used the AtmAddr may represent the
--    concatenation of address and subaddress. The
--    associated address types are: - E.164, E.164
--    (16 octets) - E.164, NSAP (28 octets) - NSAP,
--    NSAP (40 octets) Address lengths other than
--    defined in this definition imply address
--    types defined elsewhere.  Note: The E.164
--    address is encoded in BCD format.

AtmConnCastType ::= INTEGER {
        p2p(1),
        p2mpRoot(2),
        p2mpLeaf(3)
        }
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The type of topology of a connection (point-
--    to-point, point-to-multipoint). In the case
--    of point-to-multipoint, the orientation of
--    this VPL or VCL in the connection.
--    On a host:
--    - p2mpRoot indicates that the host
--      is the root of the p2mp connection.
--    - p2mpLeaf indicates that the host
--      is a leaf of the p2mp connection.
--    On a switch interface:
--    - p2mpRoot indicates that cells received
--      by the switching fabric from the interface
--      are from the root of the p2mp connection.
--    - p2mpLeaf indicates that cells transmitted
--      to the interface from the switching fabric
--      are to the leaf of the p2mp connection.

AtmConnKind ::= INTEGER {
        pvc(1),
        svcIncoming(2),
        svcOutgoing(3),
        spvcInitiator(4),
        spvcTarget(5)
        }
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The type of call control used for an ATM
--    connection at a particular interface. The use
--    is as follows:
--       pvc(1)
--          Virtual link of a PVC. Should not be
--          used for an PVC/SVC (i.e., Soft PVC)
--          crossconnect.
--       svcIncoming(2)
--          Virtual link established after a
--          received signaling request to setup
--          an SVC.
--       svcOutgoing(3)
--          Virtual link established after a
--          transmitted or forwarded signaling
--          request to setup an SVC.
--       spvcInitiator(4)
--          Virtual link at the PVC side of an
--          SVC/PVC crossconnect, where the
--          switch is the initiator of the Soft PVC
--          setup.
--       spvcTarget(5)
--          Virtual link at the PVC side of an
--          SVC/PVC crossconnect, where the
--          switch is the target of the Soft PVC
--          setup.
--    
--    For PVCs, a pvc virtual link is always cross-
--    connected to a pvc virtual link.
--    
--    For SVCs, an svcIncoming virtual link is always cross-
--    connected to an svcOutgoing virtual link.
--    
--    For Soft PVCs, an spvcInitiator is either cross-connected to
--    an svcOutgoing or an spvcTarget, and an spvcTarget is either
--    cross-connected to an svcIncoming or an spvcInitiator.

AtmIlmiNetworkPrefix ::= OCTET STRING(SIZE(8|13))
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    A network prefix used for ILMI address
--    registration.  In the case of ATM endsystem
--    addresses (AESAs), the network prefix is the first
--    13 octets of the address which includes the AFI,
--    IDI, and HO-DSP fields.  In the case of native
--    E.164 addresses, the network prefix is the entire
--    E.164 address encoded in 8 octets, as if it were
--    an E.164 IDP in an ATM endsystem address
--    structure.
--  Refer
--    ATM Forum, Integrated Local Management Interface
--       (ILMI) Specification, Version 4.0,
--       af-ilmi-0065.000, September 1996, Section 9
--     ATM Forum, ATM User-Network Interface Signalling
--       Specification, Version 4.0 (UNI 4.0),
--       af-sig-0061.000, June 1996, Section 3

AtmInterfaceType ::= INTEGER {
        other(1),
        autoConfig(2),
        ituDss2(3),
        atmfUni3Dot0(4),
        atmfUni3Dot1(5),
        atmfUni4Dot0(6),
        atmfIispUni3Dot0(7),
        atmfIispUni3Dot1(8),
        atmfIispUni4Dot0(9),
        atmfPnni1Dot0(10),
        atmfBici2Dot0(11),
        atmfUniPvcOnly(12),
        atmfNniPvcOnly(13)
        }
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The connection setup procedures used for the
--    identified interface.
--    
--    Other: Connection setup procedures other than
--       those listed below.
--    
--    Auto-configuration:
--       Indicates that the connection setup
--       procedures are to be determined dynamically,
--       or that determination has not yet been
--       completed. One such mechanism is via ATM
--       Forum ILMI auto-configuration procedures.
--    
--    ITU-T DSS2:
--    -  ITU-T Recommendation Q.2931, Broadband
--       Integrated Service Digital Network (B-ISDN)
--       Digital Subscriber Signalling System No.2
--       (DSS2) User-Network Interface (UNI) Layer 3
--       Specification for Basic Call/Connection
--       Control (September 1994)
--    -  ITU-T Draft Recommendation Q.2961,
--       B-ISDN DSS 2 Support of Additional Traffic
--       Parameters (May 1995)
--    
--    -  ITU-T Draft Recommendation Q.2971,
--       B-ISDN DSS 2 User Network Interface Layer 3
--       Specification for Point-to-multipoint
--       Call/connection Control (May 1995)
--    
--    ATM Forum UNI 3.0:
--       ATM Forum, ATM User-Network Interface,
--       Version 3.0 (UNI 3.0) Specification,
--       (1994).
--    
--    ATM Forum UNI 3.1:
--       ATM Forum, ATM User-Network Interface,
--       Version 3.1 (UNI 3.1) Specification,
--       (November 1994).
--    
--    ATM Forum UNI Signalling 4.0:
--       ATM Forum, ATM User-Network Interface (UNI)
--       Signalling Specification Version 4.0,
--       af-sig-0061.000 (June 1996).
--    
--    ATM Forum IISP (based on UNI 3.0 or UNI 3.1) :
--       Interim Inter-switch Signaling Protocol
--       (IISP) Specification, Version 1.0,
--       af-pnni-0026.000, (December 1994).
--    
--    ATM Forum PNNI 1.0 :
--       ATM Forum, Private Network-Network Interface
--       Specification, Version 1.0, af-pnni-0055.000,
--       (March 1996).
--    
--    ATM Forum B-ICI:
--       ATM Forum, B-ICI Specification, Version 2.0,
--       af-bici-0013.002, (November 1995).
--    
--    ATM Forum UNI PVC Only:
--       An ATM Forum compliant UNI with the
--       signalling disabled.
--    ATM Forum NNI PVC Only:
--       An ATM Forum compliant NNI with the
--       signalling disabled.

AtmServiceCategory ::= INTEGER {
        other(1),
        cbr(2),
        rtVbr(3),
        nrtVbr(4),
        abr(5),
        ubr(6)
        }
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The service category for a connection.
--  Refer
--    ATM Forum Traffic Management Specification,
--    Version 4.0, af-tm-0056.000, June 1996.

AtmSigDescrParamIndex ::= INTEGER(0..2147483647)
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The value of this object identifies a row in the
--    atmSigDescrParamTable. The value 0 signifies that
--    none of the signalling parameters defined in the
--    atmSigDescrParamTable are applicable.

AtmTrafficDescrParamIndex ::= INTEGER(0..2147483647)
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The value of this object identifies a row in the
--    atmTrafficDescrParamTable.  The value 0 signifies
--    that no row has been identified.

AtmVcIdentifier ::= INTEGER(0..65535)
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The VCI value for a VCL. The maximum VCI value
--    cannot exceed the value allowable by
--    atmInterfaceMaxVciBits defined in ATM-MIB.

AtmVpIdentifier ::= INTEGER(0..4095)
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The VPI value for a VPL or VCL. The value VPI=0
--    is only allowed for a VCL. For ATM UNIs supporting
--    VPCs the VPI value ranges from 0 to 255.  The VPI
--    value 0 is supported for ATM UNIs conforming to
--    the ATM Forum UNI 4.0 Annex 8 (Virtual UNIs)
--    specification. For ATM UNIs supporting VCCs the
--    VPI value ranges from 0 to 255.  For ATM NNIs the
--    VPI value ranges from 0 to 4095.  The maximum VPI
--    value cannot exceed the value allowable by
--    atmInterfaceMaxVpiBits defined in ATM-MIB.

AtmVorXAdminStatus ::= INTEGER {
        up(1),
        down(2)
        }
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The value determines the desired administrative
--    status of a virtual link or cross-connect. The up
--    and down states indicate that the traffic flow is
--    enabled or disabled respectively on the virtual
--    link or cross-connect.

AtmVorXLastChange ::= TimeTicks
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The value of MIB II's sysUpTime at the time a
--    virtual link or cross-connect entered its current
--    operational state. If the current state was
--    entered prior to the last re-initialization of the
--    agent then this object contains a zero value.

AtmVorXOperStatus ::= INTEGER {
        up(1),
        down(2),
        unknown(3)
        }
-- TEXTUAL-CONVENTION
--  Status
--    mandatory
--  Descr
--    The value determines the operational status of a
--    virtual link or cross-connect. The up and down
--    states indicate that the traffic flow is enabled
--    or disabled respectively on the virtual link or
--    cross-connect. The unknown state indicates that
--    the state of it cannot be determined. The state
--    will be down or unknown if the supporting ATM
--    interface(s) is down or unknown respectively.


END