tech-invite   World Map     

IETF     RFCs     Groups     SIP     ABNFs    |    3GPP     Specs     Glossaries     Architecture     IMS     UICC    |    search

RFC 4455

 
 
 

Definition of Managed Objects for Small Computer System Interface (SCSI) Entities

Part 2 of 4, p. 18 to 54
Prev RFC Part       Next RFC Part

 


prevText      Top      Up      ToC       Page 18 
9.  Object Definitions

   SCSI-MIB DEFINITIONS ::= BEGIN

      IMPORTS
      MODULE-IDENTITY, OBJECT-IDENTITY, OBJECT-TYPE,
      NOTIFICATION-TYPE, Integer32, Unsigned32, Counter32,
      Counter64, Gauge32,
      mib-2                                     FROM SNMPv2-SMI
      TEXTUAL-CONVENTION, TimeStamp, TruthValue,
      RowStatus, RowPointer, AutonomousType,
      StorageType                               FROM SNMPv2-TC
      MODULE-COMPLIANCE, OBJECT-GROUP,
      NOTIFICATION-GROUP                        FROM SNMPv2-CONF
      SnmpAdminString                  FROM SNMP-FRAMEWORK-MIB;

   scsiMIB MODULE-IDENTITY
        LAST-UPDATED "200603300000Z"        -- 30th March 2006
        ORGANIZATION "IETF"
        CONTACT-INFO "
             Michele Hallak-Stamler

Top      Up      ToC       Page 19 
             Sanrad Intelligent Network
             27 Habarzel Street
             Tel Aviv, Israel
             Phone: +972 3 7674809
             E-mail: michele@sanrad.com

             Yaron Lederman
             Siliquent Technologies Ltd.
             21 Etzel Street
             Ramat Gan, Israel
             Phone: +972 54 5308833
             E-mail: yaronled@bezeqint.net

             Mark Bakke
             Postal: Cisco Systems, Inc
             7900 International Drive, Suite 400
             Bloomington, MN
             USA 55425
             E-mail: mbakke@cisco.com

             Marjorie Krueger
             Postal: Hewlett-Packard
             8000 Foothills Blvd.
             Roseville, CA 95747
             E-mail: marjorie_krueger@hp.com

             Keith McCloghrie
             Cisco Systems, Inc.
             Postal: 170 West Tasman Drive
             San Jose, CA USA 95134
             Phone: +1 408 526-5260
             E-mail: kzm@cisco.com

            "
        DESCRIPTION
             "The SCSI MIB Module.
             Copyright (C) The Internet Society (2006).  This version of
             this MIB module is part of RFC 4455; see the RFC
             itself for full legal notices."

      -- Revision History

        REVISION     "200603300000Z"
        DESCRIPTION  " Initial version published as RFC 4455."
   ::= { mib-2 139}

   --****************** Textual Conventions **************************
   ScsiLUN  ::= TEXTUAL-CONVENTION

Top      Up      ToC       Page 20 
        STATUS current
        DESCRIPTION
           "This textual convention represents a SCSI Logical Unit
           Number (LUN).  The format of a LUN is documented in Tables
           A.2 and A.3 of SAM-2 [SAM2]."
        REFERENCE
         "SCSI Architecture Model-2 (SAM-2), ANSI INCITS 366-2003,
         T10 Project 1157-D, 12 September 2002 - Annex A [SAM2]"
        SYNTAX OCTET STRING (SIZE ( 2 | 8))

   ScsiIndexValue ::= TEXTUAL-CONVENTION
        DISPLAY-HINT "d"
        STATUS current
        DESCRIPTION
           "An arbitrary integer value, greater than zero, for use
           as a unique index value."
        SYNTAX Unsigned32 (1..4294967295)

   ScsiPortIndexValueOrZero ::= TEXTUAL-CONVENTION
        DISPLAY-HINT "d"
        STATUS current
        DESCRIPTION
         "This textual convention is an extension of the ScsiIndexValue
          convention.  The latter defines a greater than zero value used
          to identify an index.  This extension permits the additional
          value of zero and is applicable only to indices of SCSI port.
          Usage of the zero is object-specific and must therefore be
          defined as part of the description of any object that uses
          this syntax.  Examples of the usage of zero might include
          situations where the index was unknown, or when none or all
          indices need to be referenced."
        SYNTAX Unsigned32 (0..4294967295)

   ScsiIndexValueOrZero ::= TEXTUAL-CONVENTION
        DISPLAY-HINT "d"
        STATUS current
        DESCRIPTION
         "This textual convention is an extension of the ScsiIndexValue
          convention.  The latter defines a greater than zero value used
          to identify an index.  This extension permits the additional
          value of zero.  Usage of the zero is object-specific and must
          therefore be defined as part of the description of any object
          that uses this syntax.  Examples of the usage of zero might
          include situations where index was unknown, or when none or
          all indices need to be referenced."
        SYNTAX Unsigned32 (0..4294967295)

   ScsiIdentifier ::= TEXTUAL-CONVENTION

Top      Up      ToC       Page 21 
        STATUS current
        DESCRIPTION
          "This textual convention represents a generic SCSI port
          identifier.
          The format depends on the transport used and is documented
          in Tables A.2 and A.3 of SAM-2 [SAM2]."
        REFERENCE
         "SCSI Architecture Model-2 (SAM-2), ANSI INCITS 366-2003,
         T10 Project 1157-D, 12 September 2002 - Annex A [SAM2]"
        SYNTAX OCTET STRING (SIZE (0..262))

   ScsiName ::= TEXTUAL-CONVENTION
        STATUS current
        DESCRIPTION
          "This textual convention represents the name of a SCSI
          initiator device, a SCSI target device, a SCSI initiator port
          or a SCSI target port.
          The format depends on the transport used and is documented
          in Tables A.4 and A.5 of SAM-2 [SAM2].
         Every object defined using this syntax must define whether it
         is
         a) always used for a port,
         b) always used for a device, or
         c) the circumstances under which it is used for a port or
         device."
        REFERENCE
         "SCSI Architecture Model-2 (SAM-2), ANSI INCITS 366-2003,
         T10 Project 1157-D, 12 September 2002 - Annex A [SAM2]"
        SYNTAX OCTET STRING (SIZE (0..262))

   ScsiLuNameOrZero  ::= TEXTUAL-CONVENTION
        STATUS current
        DESCRIPTION
          "This textual convention represents either the name of a SCSI
          logical unit or a zero-length string.  Objects defined with
          this syntax must specify the meaning of the zero-length
          string.
          The format of the name of a LU is defined as:
          - a zero-length octet string or
          - a string of eight bytes."
        REFERENCE
         "SCSI Architecture Model-2 (SAM-2), ANSI INCITS 366-2003,
         T10 Project 1157-D, 12 September 2002 - Annex A [SAM2]"
        SYNTAX OCTET STRING (SIZE (0 | 8))



   ScsiDeviceOrPort ::= TEXTUAL-CONVENTION

Top      Up      ToC       Page 22 
        STATUS current
        DESCRIPTION
          "This type specifies whether a particular configuration is
          applicable to a port or to a device."
        SYNTAX INTEGER  {
            device(1),
            port(2),
            other(3)
         }

   ScsiIdCodeSet ::= TEXTUAL-CONVENTION
        DISPLAY-HINT "d"
        STATUS current
        DESCRIPTION
          "This textual convention specifies the code set for the
          identifier contained in an Identification Descriptor returned
          in a logical unit's Device Identification Page, and is
          formatted as defined in T10 SPC-2 (see REFERENCE) Table 172 -
          Code Set"
        REFERENCE
          "ANSI - SCSI Primary Commands - 2 (SPC-2),
          ANSI INCITS 351-2001, 11 July 2001 Chapter 8: section 8.4.4,
          Vital Product Data Parameters [SPC2]"
        SYNTAX Unsigned32 (0..15)

   ScsiIdAssociation ::= TEXTUAL-CONVENTION
        DISPLAY-HINT "d"
        STATUS current
        DESCRIPTION
          "This textual convention specifies what the identifier is
          associated with (e.g., with the addressed physical/logical
          device or with a particular port) for the identifier
          contained in an Identification Descriptor returned in a
          logical unit's Device Identification Page, and is
          formatted as defined in T10 SPC-2 (see REFERENCE)
          Table 173 - Association."
        REFERENCE
          "ANSI - SCSI Primary Commands - 2 (SPC-2),
          ANSI INCITS 351-2001, 11 July 2001 Chapter 8: section 8.4.4,
          Vital Product Data Parameters [SPC2]"
        SYNTAX Unsigned32 (0..3)

   ScsiIdType ::= TEXTUAL-CONVENTION
        DISPLAY-HINT "d"
        STATUS current
        DESCRIPTION
         "This textual convention specifies the type for the identifier
          contained in an Identification Descriptor returned in a

Top      Up      ToC       Page 23 
          logical unit's Device Identification Page, and is formatted
          as defined in T10 SPC-2 (see REFERENCE) table 174 - Identifier
          Type."
        REFERENCE
          "ANSI - SCSI Primary Commands - 2 (SPC-2),
          ANSI INCITS 351-2001, 11 July 2001 Chapter 8: section 8.4.4,
          Vital Product Data Parameters [SPC2]"
        SYNTAX Unsigned32 (0..15)

   ScsiIdValue ::= TEXTUAL-CONVENTION
        STATUS current
        DESCRIPTION
         "This textual convention represents an identifier.  The objects
          of type ScsiIdCodeSet, ScsiIdAssociation, ScsiIdType define
          together the format.
          The format is the same as contained in an Identification
          Descriptor returned in a logical unit's Device Identification
          Page, and is formatted as defined in T10 SPC-2
          (see REFERENCE)."
       REFERENCE
          "ANSI - SCSI Primary Commands - 2 (SPC-2),
          ANSI INCITS 351-2001, 11 July 2001 Chapter 8: section 8.4.4,
          Vital Product Data Parameters [SPC2]"
        SYNTAX OCTET STRING (SIZE (0..255))

   ScsiHrSWInstalledIndexOrZero ::= TEXTUAL-CONVENTION
        DISPLAY-HINT "d"
        STATUS current
        DESCRIPTION
          "The index value for a software module's row in the Host
          Resources MIBs hrSWInstalledTable.  A zero value indicates
          that no row in the hrSWInstalledTable is applicable."
        REFERENCE
          "hrSWInstalledTable is defined in the Host Resources MIB,
          [RFC2790]."
        SYNTAX   Integer32 (0..2147483647)


   --****************** Structure of the MIB **************************
   scsiNotifications OBJECT IDENTIFIER ::= { scsiMIB 0 }
   scsiAdmin         OBJECT IDENTIFIER ::= { scsiMIB 1 }
   scsiObjects       OBJECT IDENTIFIER ::= { scsiMIB 2 }
   scsiConformance   OBJECT IDENTIFIER ::= { scsiMIB 3 }

   scsiTransportTypes   OBJECT IDENTIFIER ::= { scsiAdmin 1 }
   scsiGeneral          OBJECT IDENTIFIER ::= { scsiObjects 1 }
   scsiInitiatorDevice  OBJECT IDENTIFIER ::= { scsiObjects 2 }
   scsiTargetDevice     OBJECT IDENTIFIER ::= { scsiObjects 3 }

Top      Up      ToC       Page 24 
   scsiLogicalUnit      OBJECT IDENTIFIER ::= { scsiObjects 4 }

   --****************** Transport Types *******************************
   -- The following object identifiers allow determining the different
   -- transports (service delivery subsystems) in use under the SCSI
   -- layer.

   scsiTransportOther   OBJECT-IDENTITY
      STATUS   current
      DESCRIPTION
        "This identity identifies a transport that has no identity; it
        might happen because the transport is unknown or might not
        have been defined when this MIB module was created."
   ::= { scsiTransportTypes 1 }

   scsiTransportSPI     OBJECT-IDENTITY
      STATUS   current
      DESCRIPTION
        "This identity identifies a parallel SCSI transport."
      REFERENCE
        "T10 - SCSI Parallel Interface - 4 (SPI-4)
        - ANSI INCITS 362-2002 [SPI4]"
   ::= { scsiTransportTypes 2 }

   scsiTransportFCP     OBJECT-IDENTITY
      STATUS   current
      DESCRIPTION
        "This identity identifies a Fibre Channel Protocol for SCSI,
        Second Version."
      REFERENCE
        "T10 - SCSI Fibre Channel Protocol - 2 (FCP-2)
        - ANSI INCITS 350-2003 [FCP2]"
   ::= { scsiTransportTypes 3 }

   scsiTransportSRP  OBJECT-IDENTITY
      STATUS   current
      DESCRIPTION
        "This identity identifies a protocol for transporting SCSI over
        Remote Direct Memory Access (RDMA) interfaces, e.g., InfiniBand
        (tm)."
      REFERENCE
        "T10 - SCSI RDMA Protocol (SRP)
         - ANSI INCITS 365-2002 [SRP]."
   ::= { scsiTransportTypes 4 }

   scsiTransportISCSI   OBJECT-IDENTITY
      STATUS   current
      DESCRIPTION

Top      Up      ToC       Page 25 
        "This identity identifies an iSCSI transport."
      REFERENCE
        "IETF IPS WG - Internet Small Computer Systems Interface
         (iSCSI) [RFC3720] "
   ::= { scsiTransportTypes 5 }

   scsiTransportSBP  OBJECT-IDENTITY
      STATUS   current
      DESCRIPTION
        "This identity identifies the Serial Bus Protocol 3."
      REFERENCE
        "T10 - Serial Bus Protocol 3 (SBP-3)
        - ANSI INCITS 375-2004 [SBP3]."
   ::= { scsiTransportTypes 6 }

   scsiTransportSAS  OBJECT-IDENTITY
      STATUS   current
      DESCRIPTION
        "This identity identifies the Serial Attach SCSI Protocol."
      REFERENCE
        "T10 - Serial Attached SCSI - 1.1 (SAS - 1.1)
        - #1601-D Rev-10 [SAS-1.1]."
   ::= { scsiTransportTypes 7 }

   --****************** Instance Table *****************************
   scsiInstanceTable OBJECT-TYPE
      SYNTAX      SEQUENCE OF ScsiInstanceEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "A list of SCSI instances present on the system.
        The SCSI instance is the top-level entity, to which everything
        else belongs.  An SNMP agent could represent more than one
        instance if it represents either a stack of devices, or virtual
        partitions of a larger device, or a host running multiple SCSI
        implementations from different vendors."
   ::= { scsiGeneral 1 }

   scsiInstanceEntry OBJECT-TYPE
      SYNTAX         ScsiInstanceEntry
      MAX-ACCESS     not-accessible
      STATUS         current
      DESCRIPTION
        "An entry (row) containing management information applicable to
        a particular SCSI instance."
      INDEX { scsiInstIndex }
   ::= { scsiInstanceTable 1 }

Top      Up      ToC       Page 26 
   ScsiInstanceEntry ::= SEQUENCE {
      scsiInstIndex              ScsiIndexValue,
      scsiInstAlias              SnmpAdminString,
      scsiInstSoftwareIndex      ScsiHrSWInstalledIndexOrZero,
      scsiInstVendorVersion      SnmpAdminString,
      scsiInstScsiNotificationsEnable  TruthValue,
      scsiInstStorageType        StorageType
   }

   scsiInstIndex OBJECT-TYPE
      SYNTAX      ScsiIndexValue
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This object represents an arbitrary integer used to uniquely
        identify a particular SCSI instance."
   ::= { scsiInstanceEntry 1 }

   scsiInstAlias OBJECT-TYPE
      SYNTAX      SnmpAdminString (SIZE(0..79))
      MAX-ACCESS  read-write
      STATUS      current
      DESCRIPTION
        "This object represents an administrative string, configured by
        the administrator.  It can be a zero-length string."
   ::= { scsiInstanceEntry 2 }

   scsiInstSoftwareIndex    OBJECT-TYPE
      SYNTAX      ScsiHrSWInstalledIndexOrZero
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "If this management instance corresponds to an installed
        software module, then this object's value is the value of the
        hrSWInstalledIndex of that module.  If there is no
        correspondence to an installed software module (or no module
        that has an hrSWInstalledIndex value), then the value of this
        object is zero."
      REFERENCE
        "hrSWInstalledIndex is defined in the Host Resources MIB,
        [RFC2790]."
   ::= { scsiInstanceEntry 3 }

   scsiInstVendorVersion OBJECT-TYPE
      SYNTAX      SnmpAdminString
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION

Top      Up      ToC       Page 27 
        "This object represents a text string set by the manufacturer
        describing the version of this instance.  The format of this
        string is determined solely by the manufacturer and is for
        informational purposes only.  It is unrelated to the SCSI
        specification version numbers."
   ::= { scsiInstanceEntry 4 }

   scsiInstScsiNotificationsEnable  OBJECT-TYPE
      SYNTAX      TruthValue
      MAX-ACCESS  read-write
      STATUS      current
      DESCRIPTION
        "This object indicates whether notifications defined in this
         MIB module will be generated."
      DEFVAL { true }
   ::= { scsiInstanceEntry 5 }

   scsiInstStorageType OBJECT-TYPE
       SYNTAX       StorageType
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
              "This object specifies the memory realization for
              this SCSI entity.
              Specifically, each row in the following tables:

                         scsiIntrDevTable
                         scsiDscTgtTable
                         scsiAuthorizedIntrTable
                         scsiLunMapTable

              has a StorageType as specified by the instance of
              this object that is INDEXed by the same value of
              scsiInstIndex.
              This value of this object is also used to indicate
              the persistence across reboots of writable values in
              its row of the scsiInstanceTable.
              Conceptual rows having the value 'permanent' need not
              allow write-access to any columnar objects in the row,
              nor to any object belonging to a table whose entry is
              INDEXed by the same value of scsiInstIndex."
       DEFVAL { nonVolatile }
   ::= { scsiInstanceEntry 6 }


   --******************** Device Table ********************************
   scsiDeviceTable  OBJECT-TYPE
      SYNTAX           SEQUENCE OF ScsiDeviceEntry

Top      Up      ToC       Page 28 
      MAX-ACCESS       not-accessible
      STATUS           current
      DESCRIPTION
        "A list of SCSI devices contained in each of the SCSI manageable
        instances that this agent is reporting."
   ::= { scsiGeneral 2 }

   scsiDeviceEntry OBJECT-TYPE
      SYNTAX         ScsiDeviceEntry
      MAX-ACCESS     not-accessible
      STATUS         current
      DESCRIPTION
        "An entry (row) containing management information applicable to
        a particular SCSI device included in this SCSI manageable
        instance identifiable by the value of scsiInstIndex."
      INDEX {scsiInstIndex, scsiDeviceIndex}
   ::= { scsiDeviceTable 1 }

   ScsiDeviceEntry ::= SEQUENCE {
      scsiDeviceIndex      ScsiIndexValue,
      scsiDeviceAlias      SnmpAdminString,
      scsiDeviceRole       BITS,
      scsiDevicePortNumber Unsigned32
   }

   scsiDeviceIndex OBJECT-TYPE
      SYNTAX      ScsiIndexValue
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This object is an arbitrary integer used to uniquely identify
        a particular device within a particular SCSI instance."
   ::= { scsiDeviceEntry 1 }

   scsiDeviceAlias OBJECT-TYPE
      SYNTAX      SnmpAdminString (SIZE(0..79))
      MAX-ACCESS  read-write
      STATUS      current
      DESCRIPTION
        "This object contains an administrative name for this device.
        If no name is assigned, the value of this object is the
        zero-length string.
        The StorageType of this object is specified by the instance
        of scsiInstStorageType that is INDEXed by the same value of
        scsiInstIndex."
   ::= { scsiDeviceEntry 2 }

   scsiDeviceRole OBJECT-TYPE

Top      Up      ToC       Page 29 
      SYNTAX      BITS {
            target(0),
            initiator(1)
      }
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object determines whether this device is acting as a
        SCSI initiator device, or as a SCSI target device, or as both."
   ::= { scsiDeviceEntry 3 }

   scsiDevicePortNumber OBJECT-TYPE
      SYNTAX      Unsigned32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the number of ports contained in this
        device."
   ::= { scsiDeviceEntry 4 }


   --****************** Port Table ************************************
   scsiPortTable  OBJECT-TYPE
      SYNTAX  SEQUENCE OF ScsiPortEntry
      MAX-ACCESS       not-accessible
      STATUS           current
      DESCRIPTION
        "A list of SCSI ports for each SCSI device in each instance."
   ::= { scsiGeneral 3 }

   scsiPortEntry OBJECT-TYPE
      SYNTAX            ScsiPortEntry
      MAX-ACCESS        not-accessible
      STATUS            current
      DESCRIPTION
        "An entry (row) containing management information applicable to
        a particular SCSI port of a particular SCSI device in a
        particular SCSI instance."
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiPortIndex }
   ::= { scsiPortTable  1 }

   ScsiPortEntry ::= SEQUENCE {
      scsiPortIndex        ScsiIndexValue,
      scsiPortRole         BITS,
      scsiPortTransportPtr    RowPointer,
      scsiPortBusyStatuses Counter32
   }

Top      Up      ToC       Page 30 
   scsiPortIndex OBJECT-TYPE
      SYNTAX      ScsiIndexValue
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "An arbitrary integer used to uniquely identify a particular
        port of a given device within a particular SCSI instance."
   ::= { scsiPortEntry 1 }

   scsiPortRole OBJECT-TYPE
      SYNTAX      BITS {
            target(0),
            initiator(1)
      }
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object indicates whether this port is acting as a
        SCSI initiator port, or as a SCSI target port or as both."
   ::= { scsiPortEntry 2 }

   scsiPortTransportPtr OBJECT-TYPE
      SYNTAX      RowPointer
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object is a pointer to the corresponding row in the
        scsiTransportTable.  This row contains information on the
        transport such as transport type and port name."
   ::= { scsiPortEntry 3 }

   scsiPortBusyStatuses OBJECT-TYPE
      SYNTAX      Counter32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the number of port busy statuses sent or
        received by this port.  Note: Initiator ports only receive busy
        status and SCSI target ports only send busy status.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
   ::= { scsiPortEntry 4 }


   --******************** Table of supported transports ***************
   scsiTransportTable OBJECT-TYPE
      SYNTAX      SEQUENCE OF ScsiTransportEntry
      MAX-ACCESS  not-accessible

Top      Up      ToC       Page 31 
      STATUS      current
      DESCRIPTION
        "This table contains the device transport-specific information
        for each transport connected to each device in
        scsiDeviceTable."
   ::= { scsiGeneral 5 }

   scsiTransportEntry OBJECT-TYPE
      SYNTAX      ScsiTransportEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "An entry (row) containing parameters applicable to a transport
        used by a particular device of a particular SCSI manageable
        instance."
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiTransportIndex}
   ::= { scsiTransportTable 1 }

   ScsiTransportEntry ::= SEQUENCE {
      scsiTransportIndex   ScsiIndexValue,
      scsiTransportType    AutonomousType,
      scsiTransportPointer RowPointer,
      scsiTransportDevName ScsiName
   }

   scsiTransportIndex OBJECT-TYPE
      SYNTAX      ScsiIndexValue
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "An arbitrary integer used to uniquely identify a particular
        transport within a given device within a particular SCSI
        instance."
   ::= { scsiTransportEntry 1 }

   scsiTransportType OBJECT-TYPE
      SYNTAX      AutonomousType
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object identifies the transport type of this row of the
        transport table.  For example, if this object has the value
        scsiTransportFCP, then the identified transport is FCP."
   ::= { scsiTransportEntry 2 }

   scsiTransportPointer OBJECT-TYPE
      SYNTAX      RowPointer
      MAX-ACCESS  read-only

Top      Up      ToC       Page 32 
      STATUS      current
      DESCRIPTION
        "This object represents a pointer to a conceptual row in a
        'transport' MIB module allowing a manager to get useful
        information for the transport described by this entry.
        For example, if the transport of this device is iSCSI, this
        object will point to the iSCSI Instance of the iSCSI MIB
        module.
        If there is no MIB for this transport, this object has the
        value 0.0."
   ::= { scsiTransportEntry 3 }

   scsiTransportDevName OBJECT-TYPE
      SYNTAX      ScsiName
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the name of this device in one of the
        format(s) appropriate for this type of transport."
   ::= { scsiTransportEntry 4 }

   --******************** SCSI Initiator Device Table ***************
   scsiIntrDevTable  OBJECT-TYPE
      SYNTAX           SEQUENCE OF ScsiIntrDevEntry
      MAX-ACCESS       not-accessible
      STATUS           current
      DESCRIPTION
        "This table contains information for each local SCSI initiator
        device in each instance."
   ::= { scsiInitiatorDevice 1}

   scsiIntrDevEntry OBJECT-TYPE
      SYNTAX           ScsiIntrDevEntry
      MAX-ACCESS       not-accessible
      STATUS           current
      DESCRIPTION
        "An entry (row) containing information applicable to a SCSI
        initiator device within a particular SCSI instance."
      INDEX { scsiInstIndex, scsiDeviceIndex }
   ::= { scsiIntrDevTable  1 }

   ScsiIntrDevEntry ::= SEQUENCE {
      scsiIntrDevTgtAccessMode   INTEGER,
      scsiIntrDevOutResets       Counter32
   }

   scsiIntrDevTgtAccessMode   OBJECT-TYPE
      SYNTAX      INTEGER {

Top      Up      ToC       Page 33 
            unknown(1),
            autoEnable(2),
            manualEnable(3)
      }
      MAX-ACCESS  read-write
      STATUS      current
      DESCRIPTION
        "This object controls whether or not a discovered SCSI target
        device is immediately authorized:
            - autoEnable (2) means that when a SCSI initiator device
            discovers a SCSI target device, it can use it immediately.
            - manualEnable (3) means that the SCSI initiator device
            must wait for an operator to set scsiIntrDscTgtConfigured
            = true before it is authorized.
        The StorageType of this object is specified by the instance
        of scsiInstStorageType that is INDEXed by the same value of
        scsiInstIndex."
   ::= { scsiIntrDevEntry 1 }

   scsiIntrDevOutResets OBJECT-TYPE
      SYNTAX      Counter32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the total number of times that this SCSI
        initiator device has issued
        - a LOGICAL UNIT RESET or TARGET RESET task management request,
          or
        - any other SCSI transport protocol-specific action or event
          that causes a Logical Unit Reset or a Hard Reset at one or
          more SCSI target ports ([SAM2] chapters 5.9.6, 5.9.7).
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
      REFERENCE
         "SCSI Architecture Model-2 (SAM-2), ANSI INCITS 366-2003,
         T10 Project 1157-D, 12 September 2002
         Chapters 5.9.6 & 5.9.7 [SAM2]"
   ::= { scsiIntrDevEntry 2 }


   -- The following section describes managed objects related to
   -- SCSI initiator ports.

   scsiIntrPortTable OBJECT-TYPE
      SYNTAX          SEQUENCE OF ScsiIntrPortEntry
      MAX-ACCESS      not-accessible
      STATUS          current
      DESCRIPTION

Top      Up      ToC       Page 34 
        "This table contains all the SCSI initiator ports for each
        local SCSI initiator or target/initiator devices in each SCSI
        instance."
   ::= { scsiInitiatorDevice 2 }

   scsiIntrPortEntry OBJECT-TYPE
      SYNTAX          ScsiIntrPortEntry
      MAX-ACCESS      not-accessible
      STATUS          current
      DESCRIPTION
        "An entry (row) containing information applicable to a
        particular SCSI initiator port of a particular SCSI device
        within a SCSI instance."
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiPortIndex }
   ::= { scsiIntrPortTable 1 }

   ScsiIntrPortEntry ::= SEQUENCE {
      scsiIntrPortName           ScsiName,
      scsiIntrPortIdentifier     ScsiIdentifier,
      scsiIntrPortOutCommands    Counter32,
      scsiIntrPortWrittenMegaBytes  Counter32,
      scsiIntrPortReadMegaBytes  Counter32,
      scsiIntrPortHSOutCommands  Counter64
   }

   scsiIntrPortName OBJECT-TYPE
      SYNTAX      ScsiName
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the name of the port assigned for use
        by the SCSI protocol.  The format will depend on the type of
        transport this port is using."
   ::= { scsiIntrPortEntry 1 }


   scsiIntrPortIdentifier OBJECT-TYPE
      SYNTAX      ScsiIdentifier
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the identifier of the port in one of
        the format(s) appropriate for the type of transport in use."
   ::= { scsiIntrPortEntry 2 }

   scsiIntrPortOutCommands OBJECT-TYPE
      SYNTAX      Counter32
      UNITS       "commands"

Top      Up      ToC       Page 35 
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the number of commands sent by this
        SCSI initiator port.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
   ::= { scsiIntrPortEntry 3 }

   scsiIntrPortWrittenMegaBytes  OBJECT-TYPE
      SYNTAX      Counter32
      UNITS       "Megabytes"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the amount of data in megabytes sent
        by this SCSI initiator port.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
   ::= { scsiIntrPortEntry 4 }

   scsiIntrPortReadMegaBytes  OBJECT-TYPE
      SYNTAX      Counter32
      UNITS       "Megabytes"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the amount of data in megabytes
        received by this SCSI initiator port.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
   ::= { scsiIntrPortEntry 5 }

   scsiIntrPortHSOutCommands  OBJECT-TYPE
      SYNTAX      Counter64
      UNITS       "commands"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the number of commands sent by this
        SCSI initiator port.  This object provides support for systems
        that can quickly generate a large number of commands because
        they run at high speed.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
   ::= { scsiIntrPortEntry 6 }

Top      Up      ToC       Page 36 
   --******************** Discovered SCSI Target Device group ********
   scsiRemoteTgtDev OBJECT IDENTIFIER ::= { scsiInitiatorDevice 3 }

   -- SCSI target device discovered or authorized to attach each of the
   -- SCSI initiator ports of each SCSI initiator device of each
   -- instance.

   scsiDscTgtTable OBJECT-TYPE
      SYNTAX      SEQUENCE OF ScsiDscTgtEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This table includes all the remote (not in the local system)
        SCSI target ports that are authorized to attach to each local
        SCSI initiator port of this SCSI instance."
   ::= { scsiRemoteTgtDev 1 }

   scsiDscTgtEntry OBJECT-TYPE
      SYNTAX         ScsiDscTgtEntry
      MAX-ACCESS     not-accessible
      STATUS         current
      DESCRIPTION
        "Each entry (row) contains information about the SCSI target
        device or port to which this SCSI initiator port (or all SCSI
        initiator ports in the SCSI initiator entry indexed by
        scsiInstIndex, scsiDeviceIndex) will attempt to attach.  The
        entry is either for all local ports (if scsiDscTgtIntrPortIndex
        is zero) or only for the specific SCSI initiator port
        identified by scsiDscTgtIntrPortIndex.  Note that if an entry in
        this table is deleted, any corresponding entries in the
        scsiDscLunsTable must be deleted as well.
        The StorageType of a row in this table is specified by the
        instance of scsiInstStorageType that is INDEXed by the same
        value of scsiInstIndex."
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiDscTgtIntrPortIndex,
      scsiDscTgtIndex }
   ::= { scsiDscTgtTable 1 }

   ScsiDscTgtEntry ::= SEQUENCE {
      scsiDscTgtIntrPortIndex ScsiPortIndexValueOrZero,
      scsiDscTgtIndex         ScsiIndexValue,
      scsiDscTgtDevOrPort     ScsiDeviceOrPort,
      scsiDscTgtName          ScsiName,
      scsiDscTgtConfigured    TruthValue,
      scsiDscTgtDiscovered    TruthValue,
      scsiDscTgtInCommands    Counter32,
      scsiDscTgtWrittenMegaBytes Counter32,
      scsiDscTgtReadMegaBytes Counter32,

Top      Up      ToC       Page 37 
      scsiDscTgtHSInCommands  Counter64,
      scsiDscTgtLastCreation  TimeStamp,
      scsiDscTgtRowStatus     RowStatus
   }

   scsiDscTgtIntrPortIndex OBJECT-TYPE
      SYNTAX      ScsiPortIndexValueOrZero
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This object relates to a particular local device within a
        particular SCSI instance and specifies
        - the index of the local SCSI initiator port,
        - or zero, if this entry refers to the local device and
        therefore refers to all the local SCSI initiator ports."
   ::= { scsiDscTgtEntry 1 }

   scsiDscTgtIndex OBJECT-TYPE
      SYNTAX      ScsiIndexValue
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This object is an arbitrary integer used to uniquely identify
        a particular SCSI target device either discovered by, or
        configured for use with, one or more ports scsiDscTgtName of
        a particular device within a particular SCSI instance."
   ::= { scsiDscTgtEntry 2 }

   scsiDscTgtDevOrPort OBJECT-TYPE
      SYNTAX      ScsiDeviceOrPort
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
        "This object indicates whether this entry describes a
        configured SCSI target device name (and applies to all ports
        on the identified SCSI target device) or an individual SCSI
        target port."
   ::= { scsiDscTgtEntry 3 }

   scsiDscTgtName OBJECT-TYPE
      SYNTAX      ScsiName
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
        "This object represents the name of this configured or
        discovered SCSI target device or port depending on the value
        of scsiDscTgtDevOrPort."
      ::= { scsiDscTgtEntry 4 }

Top      Up      ToC       Page 38 
   scsiDscTgtConfigured OBJECT-TYPE
      SYNTAX      TruthValue
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
        "This object means
         -true(1): this entry has been configured by an administrator.
         -false(2): this entry has been added from a discovery
        mechanism (e.g., SendTargets, SLP, iSNS).
        An administrator can modify this value from false to true."
      DEFVAL { true }
   ::= { scsiDscTgtEntry 5 }

   scsiDscTgtDiscovered OBJECT-TYPE
      SYNTAX      TruthValue
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object means
         -true(1): this entry has been discovered by the SCSI instance
         as result of an automatic discovery process.
         -false(2):this entry has been added by manual configuration.
        This entry is read-only because an administrator cannot change
        it.
        Note that it is an implementation decision to determine how
        long to retain a row with configured=false, such as when the
        SCSI target device is no longer visible/accessible to the local
        SCSI initiator device."
   ::= { scsiDscTgtEntry 6 }

   scsiDscTgtInCommands OBJECT-TYPE
      SYNTAX      Counter32
      UNITS       "commands"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
         "This object represents the number of commands received from
         this SCSI target port or device.
         Discontinuities in the value of this counter can occur at re-
         initialization of the management system, and at other times as
         indicated by the value of scsiDscTgtLastCreation."
   ::= { scsiDscTgtEntry 7 }

   scsiDscTgtWrittenMegaBytes OBJECT-TYPE
      SYNTAX      Counter32
      UNITS       "Megabytes"
      MAX-ACCESS  read-only
      STATUS      current

Top      Up      ToC       Page 39 
      DESCRIPTION
        "This object represents the amount of megabytes of data sent as
        the result of WRITE commands to this SCSI target port or device.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system, and at other times as
        indicated by the value of scsiDscTgtLastCreation."
   ::= { scsiDscTgtEntry 8 }

   scsiDscTgtReadMegaBytes OBJECT-TYPE
      SYNTAX      Counter32
      UNITS       "Megabytes"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the amount of megabytes received as the
        result of READ commands to this SCSI target port or device.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system, and at other times as
        indicated by the value of scsiDscTgtLastCreation."
   ::= { scsiDscTgtEntry 9 }

   scsiDscTgtHSInCommands OBJECT-TYPE
      SYNTAX      Counter64
      UNITS       "commands"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the number of commands received by this
        SCSI target port or device.  This object provides support for
        system that can quickly generate a large number of commands
        because they run at high speed.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system, and at other times as
        indicated by the value of scsiDscTgtLastCreation."
   ::= { scsiDscTgtEntry 10 }

   scsiDscTgtLastCreation OBJECT-TYPE
      SYNTAX      TimeStamp
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the value of sysUpTime when this row
        was created."
   ::= { scsiDscTgtEntry 11 }

   scsiDscTgtRowStatus OBJECT-TYPE
      SYNTAX      RowStatus
      MAX-ACCESS  read-create

Top      Up      ToC       Page 40 
      STATUS      current
      DESCRIPTION
        "This object allows an administrator to configure dynamically a
        new entry in this table via SNMP or eventually delete it.
        An administrator is not allowed to delete an entry for which
        the value of the object scsiIntrDscTgtDiscovered is equal to
        true.
        Note that when an entry in this table is deleted, then any
        corresponding entries in the scsiDscLunsTable must also be
        automatically deleted.

        A newly created row cannot be made active until a value has
        been set for scsiDscTgtName.  In this case, the value of the
        corresponding instance of the scsiDscTgtRowStatus column will
        stay 'notReady'.
        The RowStatus TC [RFC2579] requires that this DESCRIPTION
        clause states under which circumstances other objects in this
        row can be modified:
        The value of this object has no effect on whether other objects
        in this conceptual row can be modified."
   ::= { scsiDscTgtEntry 12 }


   --********************** LUNs discovered ***************************
   scsiDscLunTable OBJECT-TYPE
      SYNTAX          SEQUENCE OF ScsiDscLunEntry
      MAX-ACCESS      not-accessible
      STATUS          current
      DESCRIPTION
        "This table includes all the remote (not in the local system)
        logical unit numbers (LUNs) discovered via each local SCSI
        initiator port of each local device within a particular SCSI
        instance."
   ::= { scsiRemoteTgtDev 2 }

   scsiDscLunEntry OBJECT-TYPE
      SYNTAX          ScsiDscLunEntry
      MAX-ACCESS      not-accessible
      STATUS          current
      DESCRIPTION
        "An entry (row) represents a discovered LUN at a particular
        SCSI target device (scsiDscTgtIndex), where the LUN was
        discovered by a particular local SCSI initiator device within a
        particular SCSI instance, possibly via a particular local
        SCSI initiator port.
        Note that when an entry in the scsiDscTgtTable is deleted,
        all corresponding entries in this table should automatically be
        deleted."

Top      Up      ToC       Page 41 
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiDscTgtIntrPortIndex,
      scsiDscTgtIndex, scsiDscLunIndex }
   ::= { scsiDscLunTable 1 }

   ScsiDscLunEntry ::= SEQUENCE {
      scsiDscLunIndex   ScsiIndexValue,
      scsiDscLunLun     ScsiLUN
   }

   scsiDscLunIndex OBJECT-TYPE
      SYNTAX      ScsiIndexValue
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This object is an arbitrary integer used to uniquely identify
        a particular LUN discovered by a particular SCSI initiator port
        or a particular SCSI initiator device within a particular SCSI
        instance.
        Entries in the scsiDscLunIdTable are associated with a LUN by
        having the value of this object in their INDEX."
   ::= { scsiDscLunEntry 1 }

   scsiDscLunLun  OBJECT-TYPE
      SYNTAX      ScsiLUN
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object contains the Logical Unit Number (LUN) of the
        discovered logical unit."
   ::= { scsiDscLunEntry 2 }


   --******************** LU Identifiers discovered *******************
   scsiDscLunIdTable OBJECT-TYPE
      SYNTAX          SEQUENCE OF ScsiDscLunIdEntry
      MAX-ACCESS      not-accessible
      STATUS          current
      DESCRIPTION
        "This table includes all the known LU identifiers of the remote
        (not in the local system) logical units discovered via each
        local SCSI initiator port or device of this SCSI instance."
   ::= { scsiRemoteTgtDev 3 }

   scsiDscLunIdEntry OBJECT-TYPE
      SYNTAX           ScsiDscLunIdEntry
      MAX-ACCESS       not-accessible
      STATUS           current
      DESCRIPTION

Top      Up      ToC       Page 42 
        "An entry (row) represents the LU identifier of a discovered
        LUN at a particular SCSI target device (scsiDscTgtIndex), where
        the LUN was discovered by a particular local SCSI initiator
        device within a particular SCSI instance, possibly via a
        particular local SCSI initiator port."
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiDscTgtIntrPortIndex,
      scsiDscTgtIndex, scsiDscLunIndex, scsiDscLunIdIndex }
   ::= { scsiDscLunIdTable 1 }

   ScsiDscLunIdEntry ::= SEQUENCE {
      scsiDscLunIdIndex       ScsiIndexValue,
      scsiDscLunIdCodeSet     ScsiIdCodeSet,
      scsiDscLunIdAssociation ScsiIdAssociation,
      scsiDscLunIdType        ScsiIdType,
      scsiDscLunIdValue       ScsiIdValue
   }

   scsiDscLunIdIndex OBJECT-TYPE
      SYNTAX      ScsiIndexValue
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This object is an arbitrary integer used to uniquely identify
        a particular LUN identifier discovered by each SCSI initiator
        device or particular SCSI initiator port within a particular
        SCSI instance."
   ::= { scsiDscLunIdEntry 1 }

   scsiDscLunIdCodeSet OBJECT-TYPE
      SYNTAX          ScsiIdCodeSet
      MAX-ACCESS      read-only
      STATUS          current
      DESCRIPTION
        "This object specifies the code set in use with this
        identifier.  The value is represented in the same format as
        is contained in the identifier's Identification Descriptor
        within the logical unit's Device Identification Page."
      REFERENCE
          "ANSI - SCSI Primary Commands - 2 (SPC-2),
          ANSI INCITS 351-2001, 11 July 2001 Chapter 8: section 8.4.4,
          Vital Product Data Parameters [SPC2]"
   ::= { scsiDscLunIdEntry 2 }

   scsiDscLunIdAssociation OBJECT-TYPE
      SYNTAX          ScsiIdAssociation
      MAX-ACCESS      read-only
      STATUS          current
      DESCRIPTION

Top      Up      ToC       Page 43 
        "This object specifies what the identifier is associated with
        (e.g., with the addressed physical/logical device or with a
        particular port).  The value is represented in the same format
        as is contained in the identifier's Identification Descriptor
        within the logical unit's Device Identification Page."
      REFERENCE
          "ANSI - SCSI Primary Commands - 2 (SPC-2),
          ANSI INCITS 351-2001, 11 July 2001 Chapter 8: section 8.4.4,
          Vital Product Data Parameters [SPC2]"
   ::= { scsiDscLunIdEntry 3 }

   scsiDscLunIdType OBJECT-TYPE
      SYNTAX          ScsiIdType
      MAX-ACCESS      read-only
      STATUS          current
      DESCRIPTION
        "This object specifies the type of the identifier.
        The value is represented in the same format as is contained in
        the identifier's Identification Descriptor within the logical
        unit's Device Identification Page."
      REFERENCE
          "ANSI - SCSI Primary Commands - 2 (SPC-2),
          ANSI INCITS 351-2001, 11 July 2001 Chapter 8: section 8.4.4,
          Vital Product Data Parameters [SPC2]"
   ::= { scsiDscLunIdEntry 4 }

   scsiDscLunIdValue OBJECT-TYPE
      SYNTAX         ScsiIdValue
      MAX-ACCESS     read-only
      STATUS         current
      DESCRIPTION
        "This object represents the actual value of this identifier.
        The format is defined by the objects scsiDscLunIdCodeSet,
        scsiDscLunIdAssociation, scsiDscLunIdType.
        The value is represented in the same format as is contained in
        the identifier's Identification Descriptor within the logical
        unit's Device Identification Page."
        REFERENCE
          "ANSI - SCSI Primary Commands - 2 (SPC-2),
          ANSI INCITS 351-2001, 11 July 2001 Chapter 8: section 8.4.4,
          Vital Product Data Parameters [SPC2]"
   ::= { scsiDscLunIdEntry 5 }

   --***** Table of SCSI Target Device Attached to local SCSI
   --***** Initiator Ports
   scsiAttTgtPortTable OBJECT-TYPE
      SYNTAX   SEQUENCE OF ScsiAttTgtPortEntry
      MAX-ACCESS  not-accessible

Top      Up      ToC       Page 44 
      STATUS      current
      DESCRIPTION
        "This table includes all the remote (not in the local system)
        SCSI target ports that are currently attached to each local
        SCSI initiator port of this SCSI instance."
   ::= { scsiRemoteTgtDev 4 }

   scsiAttTgtPortEntry OBJECT-TYPE
      SYNTAX           ScsiAttTgtPortEntry
      MAX-ACCESS       not-accessible
      STATUS           current
      DESCRIPTION
        "An entry (row) represents a remote SCSI target port
        (scsiAttTgtPortIndex) currently attached to a particular
        SCSI initiator port (scsiPortIndex) of a particular SCSI
        initiator device within a particular SCSI instance."
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiPortIndex,
      scsiAttTgtPortIndex }
   ::= { scsiAttTgtPortTable 1 }

   ScsiAttTgtPortEntry ::= SEQUENCE {
      scsiAttTgtPortIndex     ScsiIndexValue,
      scsiAttTgtPortDscTgtIdx ScsiIndexValueOrZero,
      scsiAttTgtPortName      ScsiName,
      scsiAttTgtPortIdentifier   ScsiIdentifier
   }

   scsiAttTgtPortIndex  OBJECT-TYPE
      SYNTAX      ScsiIndexValue
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "An arbitrary integer used to uniquely identify a particular
        SCSI target currently attached to a particular SCSI initiator
        port of a particular SCSI initiator device within a particular
        SCSI instance."
   ::= { scsiAttTgtPortEntry 1 }

   scsiAttTgtPortDscTgtIdx OBJECT-TYPE
      SYNTAX      ScsiIndexValueOrZero
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object contains the value of the scsiDscTgtIntrPortIndex
        index variable for the row in the scsiDscTgtTable representing
        this currently attached SCSI target port.  If the currently
        attached SCSI target port is not represented in the
        scsiDscTgtTable, then the value of this object is zero."

Top      Up      ToC       Page 45 
   ::= { scsiAttTgtPortEntry 2 }

   scsiAttTgtPortName OBJECT-TYPE
      SYNTAX      ScsiName
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object contains the name of the attached SCSI target
        port."
   ::= { scsiAttTgtPortEntry 3 }

   scsiAttTgtPortIdentifier OBJECT-TYPE
      SYNTAX      ScsiIdentifier
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object contains the identifier of the attached SCSI
        target port."
   ::= { scsiAttTgtPortEntry 4 }

   -- *****************************************************************
   -- ***** Table of SCSI Target devices
   --
   scsiTgtDevTable OBJECT-TYPE
      SYNTAX   SEQUENCE OF ScsiTgtDevEntry
      MAX-ACCESS      not-accessible
      STATUS          current
      DESCRIPTION
        "This table contains information about each local SCSI target
        device."
   ::= { scsiTargetDevice 1 }

   scsiTgtDevEntry OBJECT-TYPE
      SYNTAX           ScsiTgtDevEntry
      MAX-ACCESS       not-accessible
      STATUS           current
      DESCRIPTION
        "An entry (row) containing information applicable to a
        particular local SCSI target device within a particular SCSI
        instance."
      INDEX { scsiInstIndex, scsiDeviceIndex }
   ::= { scsiTgtDevTable 1 }

   ScsiTgtDevEntry ::= SEQUENCE {
      scsiTgtDevNumberOfLUs   Gauge32,
      scsiTgtDeviceStatus     INTEGER,
      scsiTgtDevNonAccessibleLUs Gauge32,
      scsiTgtDevResets        Counter32

Top      Up      ToC       Page 46 
   }

   scsiTgtDevNumberOfLUs OBJECT-TYPE
      SYNTAX      Gauge32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object is the number of logical units accessible via this
        local SCSI target device."
   ::= { scsiTgtDevEntry 1 }

   scsiTgtDeviceStatus  OBJECT-TYPE
      SYNTAX      INTEGER {
         unknown(1),
         available(2),
         broken(3),
         readying(4),
         abnormal(5),
         nonAddrFailure(6),
         nonAddrFailReadying(7),
         nonAddrFailAbnormal(8)
      }
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the status of this SCSI device,
        summarizing the state of both the addressable devices (i.e.,
        the logical units) and the non-addressable devices within this
        SCSI device:
             - unknown(1): This value is used when the status cannot be
             determined
             - available(2): All addressable and non-addressable
             devices within the SCSI device are fully operational (i.e.,
             no logical units have an abnormal status).
             - broken(3): The SCSI device is not operational and cannot
             be made operational without external intervention.
             - readying(4): One or more logical units within the SCSI
             device are being initialized and access to the SCSI device
             is temporarily limited (i.e., one or more of the logical
             units have a readying status).
             - abnormal(5): One or more addressable devices within the
             SCSI device are indicating a status other than available;
             nevertheless, the SCSI device is operational (i.e., one or
             more of the logical units have an abnormal status).
             - nonAddrFailure(6): One or more non-addressable devices
             within the SCSI device have failed; nevertheless, the SCSI
             device is operational (i.e., no logical units have an
             abnormal or readying status).

Top      Up      ToC       Page 47 
             - nonAddrFailReadying(7): One or more non-addressable
             devices within the SCSI device have failed; nevertheless,
             one or more logical units within the SCSI device are being
             initialized and access to the SCSI device is temporarily
             limited.
             - nonAddrFailAbnormal(8): One or more non-addressable
             devices within the SCSI device have failed and one or more
             addressable devices within the SCSI device are indicating a
             status other than available; however, the SCSI device is
             operational.
        "
      REFERENCE
        "SCSI Controller Commands-2 (SCC-2) ANSI INCITS 318-1998
        6.3.1.8 REPORT STATES service action [SCC2]"
   ::= { scsiTgtDevEntry 2}

   scsiTgtDevNonAccessibleLUs OBJECT-TYPE
      SYNTAX      Gauge32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object is the number of logical units existing but not
        currently accessible via this local SCSI target device."
   ::= { scsiTgtDevEntry 3 }

   scsiTgtDevResets     OBJECT-TYPE
      SYNTAX      Counter32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object counts the number of hard resets encountered
        by this SCSI target device.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
      REFERENCE
         "SCSI Architecture Model-2 (SAM-2), ANSI INCITS 366-2003,
         T10 Project 1157-D, 12 September 2002 - Chapter 5.9.7 [SAM2]"
   ::= { scsiTgtDevEntry 4 }


   --******************** SCSI Target Port Table *********************
   scsiTgtPortTable OBJECT-TYPE
      SYNTAX   SEQUENCE OF ScsiTgtPortEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This table includes all the local SCSI target ports of all the
        local SCSI target devices."

Top      Up      ToC       Page 48 
   ::= { scsiTargetDevice 2 }

   scsiTgtPortEntry OBJECT-TYPE
      SYNTAX   ScsiTgtPortEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "An entry (row) containing information applicable to a
        particular local SCSI target port of a particular local SCSI
        target device within a particular SCSI instance."
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiPortIndex}
   ::= { scsiTgtPortTable 1 }

   ScsiTgtPortEntry ::= SEQUENCE {
      scsiTgtPortName         ScsiName,
      scsiTgtPortIdentifier   ScsiIdentifier,
      scsiTgtPortInCommands   Counter32,
      scsiTgtPortWrittenMegaBytes   Counter32,
      scsiTgtPortReadMegaBytes   Counter32,
      scsiTgtPortHSInCommands Counter64
   }

   scsiTgtPortName OBJECT-TYPE
      SYNTAX      ScsiName
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the name of the port assigned for use
        in the SCSI protocol."
   ::= { scsiTgtPortEntry 1 }

   scsiTgtPortIdentifier OBJECT-TYPE
      SYNTAX      ScsiIdentifier
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the identifier of the port in one of
        the format(s) appropriate for the type of transport."
   ::= { scsiTgtPortEntry 2 }

   scsiTgtPortInCommands OBJECT-TYPE
      SYNTAX      Counter32
      UNITS    "commands"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the number of commands received by this
        SCSI target port.

Top      Up      ToC       Page 49 
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
   ::= { scsiTgtPortEntry 3 }

   scsiTgtPortWrittenMegaBytes OBJECT-TYPE
      SYNTAX      Counter32
      UNITS    "Megabytes"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the amount of data written in megabytes
        by this SCSI target port.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
   ::= { scsiTgtPortEntry 4 }

   scsiTgtPortReadMegaBytes OBJECT-TYPE
      SYNTAX      Counter32
      UNITS    "Megabytes"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the amount of data read in megabytes by
        this SCSI target port.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
   ::= { scsiTgtPortEntry 5 }

   scsiTgtPortHSInCommands OBJECT-TYPE
      SYNTAX      Counter64
      UNITS    "commands"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the number of commands received.  This
        object provides support for systems that can quickly generate a
        large number of commands because they run at high speed.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system."
   ::= { scsiTgtPortEntry 6 }

   scsiRemoteIntrDev OBJECT IDENTIFIER ::= { scsiTargetDevice 3 }

   -- The scsiAuthorizedIntrTable contains the list of remote initiator
   -- ports that are authorized to be attached to specific SCSI target
   -- ports and on which an administrator would like to keep permanent
   -- information and long term statistics even when not currently
   -- attached.

Top      Up      ToC       Page 50 
   scsiAuthorizedIntrTable OBJECT-TYPE
      SYNTAX   SEQUENCE OF ScsiAuthorizedIntrEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This table includes all the authorized SCSI initiator devices
        or ports that may attach a SCSI target device
        (ScsiAuthIntrTgtPortIndex = 0) or port (ScsiAuthIntrTgtPortIndex
        different than 0) of the local SCSI instance.  Statistics are
        kept for each such authorization; thus, the authorizations
        should be configured in the manner that will cause the desired
        set of statistics to be collected and that will determine the
        correct LUN map."
   ::= { scsiRemoteIntrDev 1 }

   scsiAuthorizedIntrEntry OBJECT-TYPE
      SYNTAX      ScsiAuthorizedIntrEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "An entry (row) represents a remote SCSI initiator port or
        remote SCSI initiator device that may attach to the local SCSI
        target port or device within a particular SCSI instance.
        The StorageType of a row in this table is specified by the
        instance of scsiInstStorageType that is INDEXed by the same
        value of scsiInstIndex."
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiAuthIntrTgtPortIndex,
      scsiAuthIntrIndex }
   ::= { scsiAuthorizedIntrTable 1 }

   ScsiAuthorizedIntrEntry ::= SEQUENCE {
      scsiAuthIntrTgtPortIndex   ScsiPortIndexValueOrZero,
      scsiAuthIntrIndex          ScsiIndexValue,
      scsiAuthIntrDevOrPort      ScsiDeviceOrPort,
      scsiAuthIntrName           ScsiName,
      scsiAuthIntrLunMapIndex    ScsiIndexValueOrZero,
      scsiAuthIntrAttachedTimes  Counter32,
      scsiAuthIntrOutCommands    Counter32,
      scsiAuthIntrReadMegaBytes  Counter32,
      scsiAuthIntrWrittenMegaBytes  Counter32,
      scsiAuthIntrHSOutCommands  Counter64,
      scsiAuthIntrLastCreation   TimeStamp,
      scsiAuthIntrRowStatus      RowStatus
   }


   scsiAuthIntrTgtPortIndex OBJECT-TYPE
      SYNTAX      ScsiPortIndexValueOrZero

Top      Up      ToC       Page 51 
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This object contains either the index of the port or zero, to
        indicate any port, on the particular local SCSI target device."
   ::= { scsiAuthorizedIntrEntry 1 }

   scsiAuthIntrIndex OBJECT-TYPE
      SYNTAX      ScsiIndexValue
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
        "This object is an arbitrary integer used to uniquely identify
        a SCSI initiator device or port that is authorized to attach
        to a particular local SCSI target device or port of a particular
        SCSI instance."
   ::= { scsiAuthorizedIntrEntry 2 }

   scsiAuthIntrDevOrPort OBJECT-TYPE
      SYNTAX      ScsiDeviceOrPort
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
        "This object specifies whether this entry refers to a remote
        SCSI initiator port or to a SCSI initiator device.
        A value of device(1) means that the authorized remote initiator
        is a SCSI initiator device and includes all of its ports.
        A value of port(2) means that the authorized remote initiator
        is a SCSI initiator port."
   ::= { scsiAuthorizedIntrEntry 3 }

   scsiAuthIntrName OBJECT-TYPE
      SYNTAX      ScsiName
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
        "This object represents the name of the remote SCSI initiator
        device or port authorized by this row."
   ::= { scsiAuthorizedIntrEntry 4 }

   scsiAuthIntrLunMapIndex OBJECT-TYPE
      SYNTAX      ScsiIndexValueOrZero
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
        "This object identifies the set of entries in the
        scsiLunMapTable for which scsiLunMapIndex has the same value as
        the value of this object.  The identified set of entries

Top      Up      ToC       Page 52 
        constitutes the LUN map to be used for accessing logical units
        when the remote SCSI initiator port or device corresponding to
        this entry is attached to any local SCSI target port or device
        corresponding to this entry.
        Note that this object has a value of zero if this entry should
        use the default LUN map."
   ::= { scsiAuthorizedIntrEntry 5 }

   scsiAuthIntrAttachedTimes  OBJECT-TYPE
      SYNTAX      Counter32
      UNITS    "Times"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object indicates the number of times that this remote
        SCSI initiator device or port has transitioned from unattached
        to attached to this local SCSI target device or port.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system, and at other times as
        indicated by the value of scsiAuthIntrLastCreation."
   ::= { scsiAuthorizedIntrEntry 6 }

   scsiAuthIntrOutCommands OBJECT-TYPE
      SYNTAX      Counter32
      UNITS    "commands"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object indicates the number of commands that the remote
        SCSI initiator device or port corresponding to this entry has
        sent to the local SCSI target device or port corresponding to
        this entry.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system, and at other times as
        indicated by the value of scsiAuthIntrLastCreation."
   ::= { scsiAuthorizedIntrEntry 7 }

   scsiAuthIntrReadMegaBytes  OBJECT-TYPE
      SYNTAX      Counter32
      UNITS    "Megabytes"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object indicates the amount of data in megabytes that
        the remote SCSI initiator device or port corresponding to this
        entry has read from the local SCSI target device or port
        corresponding to this entry.
        Discontinuities in the value of this counter can occur at re-

Top      Up      ToC       Page 53 
        initialization of the management system, and at other times as
        indicated by the value of scsiAuthIntrLastCreation."
   ::= { scsiAuthorizedIntrEntry 8 }

   scsiAuthIntrWrittenMegaBytes  OBJECT-TYPE
      SYNTAX      Counter32
      UNITS    "Megabytes"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object indicates the amount of data in megabytes that the
        remote SCSI initiator device or port corresponding to this
        entry has written to the local SCSI target device or port
        corresponding to this entry.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system, and at other times as
        indicated by the value of scsiAuthIntrLastCreation."
   ::= { scsiAuthorizedIntrEntry 9}

   scsiAuthIntrHSOutCommands  OBJECT-TYPE
      SYNTAX      Counter64
      UNITS    "commands"
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object represents the number of commands sent by the
        remote SCSI initiator device or port corresponding to this
        entry to the local SCSI target device or port corresponding to
        this entry.  This object provides support for systems that can
        quickly generate a large number of commands because they run at
        high speed.
        Discontinuities in the value of this counter can occur at re-
        initialization of the management system, and at other times as
        indicated by the value of scsiAuthIntrLastCreation."
   ::= { scsiAuthorizedIntrEntry 10 }

   scsiAuthIntrLastCreation OBJECT-TYPE
      SYNTAX      TimeStamp
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
        "This object indicates the value of sysUpTime when this row was
        last created."
   ::= { scsiAuthorizedIntrEntry 11 }

   scsiAuthIntrRowStatus OBJECT-TYPE
      SYNTAX      RowStatus
      MAX-ACCESS  read-create

Top      Up      ToC       Page 54 
      STATUS      current
      DESCRIPTION
        "This object allows an administrator to create or delete this
        entry.
        A newly created row cannot be made active until a value has
        been set for scsiAuthIntrName.  In this case, the value of the
        corresponding instance of the scsiAuthIntrRowStatus column will
        stay 'notReady'.
        The RowStatus TC [RFC2579] requires that this DESCRIPTION
        clause states under which circumstances other objects in this
        row can be modified:
        The value of this object has no effect on whether other objects
        in this conceptual row can be modified."
   ::= { scsiAuthorizedIntrEntry 12 }


   -- Table of SCSI initiator devices or ports attached to local
   -- SCSI target ports
   --

   scsiAttIntrPortTable OBJECT-TYPE
      SYNTAX  SEQUENCE OF ScsiAttIntrPortEntry
      MAX-ACCESS      not-accessible
      STATUS          current
      DESCRIPTION
        "This table includes all the remote SCSI initiator ports that
        are currently attached to a local SCSI target port of all local
        devices within all SCSI instances."
   ::= { scsiRemoteIntrDev 2 }

   scsiAttIntrPortEntry OBJECT-TYPE
      SYNTAX          ScsiAttIntrPortEntry
      MAX-ACCESS      not-accessible
      STATUS          current
      DESCRIPTION
        "An entry (row) represents a remote SCSI initiator port
        currently attached to a particular local SCSI target port of a
        particular SCSI target device of a particular SCSI instance."
      INDEX { scsiInstIndex, scsiDeviceIndex, scsiPortIndex,
      scsiAttIntrPortIndex }
   ::= { scsiAttIntrPortTable 1 }

   ScsiAttIntrPortEntry ::= SEQUENCE {
      scsiAttIntrPortIndex    ScsiIndexValue,
      scsiAttIntrPortAuthIntrIdx ScsiIndexValueOrZero,
      scsiAttIntrPortName     ScsiName,
      scsiAttIntrPortIdentifier       ScsiIdentifier
   }


Next RFC Part