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Versions: 00 01 RFC 1514

          INTERNET DRAFT        Host Resources MIB                Jul 92
          
          
                                Host Resources MIB
          
                           Sat Oct  3 23:09:58 EDT 1992
          
          
                                   Pete Grillo
                               Network Innovations
                               pl0143@mail.psi.net
          
          
                                Steven Waldbusser
                            Carnegie Mellon University
                                waldbusser@cmu.edu
          
          
          
          
          
          
          1.  Status of this Memo
          
          This memo provides information for the Internet community.  It
          does not specify any standard.  Distribution of this memo is
          unlimited.  Please send comments to the authors.
          
          This document is an Internet Draft.  Internet Drafts are
          working documents of the Internet Engineering Task Force
          (IETF), its Areas, and its Working Groups.  Note that other
          groups may also distribute working documents as Internet
          Drafts.
          
          Internet Drafts are draft documents valid for a maximum of six
          months.  Internet Drafts may be updated, replaced, or
          obsoleted by other documents at any time.  It is not
          appropriate to use Internet Drafts as reference material or to
          cite them other than as a ``working draft'' or ``work in
          progress.'' Please check the 1id-abstracts.txt listing
          contained in the internet-drafts Shadow Directories on
          nic.ddn.mil, nnsc.nsf.net, nic.nordu.net, ftp.nisc.sri.com, or
          munnari.oz.au to learn the current status of any Internet
          Draft.
          
          
          
          
          
          
          
          
          
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          2.  Abstract
          
          This memo defines a MIB for use with managing host systems.
          The term "host" is construed to mean any computer that
          communicates with other similar computers attached to the
          internet and that is directly used by one or more human
          beings. Although this MIB does not necessarily apply to
          devices whose primary function is communications services
          (e.g., terminal servers, routers, bridges, monitoring
          equipment), such relevance is not explicitly precluded.  This
          MIB instruments attributes common to all internet hosts
          including, for example, both personal computers and systems
          that run variants of Unix.
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          3.  The Network Management Framework
          
          The Internet-standard Network Management Framework consists of
          three components.  They are:
          
          RFC 1155[1] which defines the SMI, the mechanisms used for
          describing and naming objects for the purpose of management.
          RFC 1212[2] defines a more concise description mechanism,
          which is wholly consistent with the SMI.
          
          RFC 1213[3] which defines MIB-II, the core set of managed
          objects for the Internet suite of protocols.
          
          RFC 1157[4] which defines the SNMP, the protocol used for
          network access to managed objects.
          
          The Framework permits new objects to be defined for the
          purpose of experimentation and evaluation.
          
          Managed objects are accessed via a virtual information store,
          termed the Management Information Base or MIB.  Within a given
          MIB module, objects are defined using RFC 1212's OBJECT-TYPE
          macro.  At a minimum, each object has a name, a syntax, an
          access-level, and an implementation-status.
          
          The name is an object identifier, an administratively assigned
          name, which specifies an object type.  The object type
          together with an object instance serves to uniquely identify a
          specific instantiation of the object.  For human convenience,
          we often use a textual string, termed the object descriptor,
          to also refer to the object type.
          
          The syntax of an object type defines the abstract data
          structure corresponding to that object type.  The ASN.1[5]
          language is used for this purpose.  However, RFC 1155
          purposely restricts the ASN.1 constructs which may be used.
          These restrictions are explicitly made for simplicity.
          
          The access-level of an object type defines whether it makes
          "protocol sense" to read and/or write the value of an instance
          of the object type.  (This access-level is independent of any
          administrative authorization policy.)
          
          The implementation-status of an object type indicates whether
          the object is mandatory, optional, obsolete, or deprecated.
          
          
          
          
          
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          4.  Host Resources MIB
          
          The Host Resources MIB defines a uniform set of objects useful
          for the management of host computers.  Host computers consist
          of end-systems, and are independent of the operating system,
          network services, or any software application.
          
          The Host Resources MIB defines objects which are common across
          many computer system architectures.
          
          In addition, there are objects in MIB-2 [3] which also provide
          host management functionality: sysDescr, sysObjectID,
          sysUpTime, sysContact, sysLocation, and sysServices.
          Implementation of these objects is mandatory for implementors
          of MIB-2.
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          5.  Definitions
          
          RFC-Host-Resources-MIB DEFINITIONS ::= BEGIN
          
          IMPORTS
              OBJECT-TYPE               FROM RFC-1212
              DisplayString             FROM RFC1213-MIB
              experimental, TimeTicks,
              Counter                   FROM RFC1155-SMI;
          
          host     OBJECT IDENTIFIER ::= { experimental 36 }
          
          
          hrSystem        OBJECT IDENTIFIER ::= { host 1 }
          hrStorage       OBJECT IDENTIFIER ::= { host 2 }
          hrDevice        OBJECT IDENTIFIER ::= { host 3 }
          hrSWRun         OBJECT IDENTIFIER ::= { host 4 }
          hrSWInstalled   OBJECT IDENTIFIER ::= { host 5 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          -- textual conventions
          
          -- a truth value
          Boolean ::=   INTEGER { true(1), false(2) }
          
          
          -- memory size, expressed in units of 1024bytes
          KBytes ::=    INTEGER (0..2147483647)
          
          -- To identify a specific hardware or software product and
          -- its version
          ProductID ::= OBJECT IDENTIFIER
          -- unknownProduct will be used for any unknown ProductID
          unknownProduct OBJECT IDENTIFIER ::= { 0 0 }
          
          DateAndTime ::= DisplayString (SIZE (14))
          --        A date-time specification for the local time of day.
          --        This data type is intended to provide a consistent
          --        method of reporting date information.
          --
          --
          --            octets      contents        encoding
          --             1-4        year            decimal
          --             5-6        month           decimal (1..12)
          --             7-8        day             decimal (1..31)
          --             9-10       hour            decimal (0..23)
          --            11-12       minutes         decimal (0..59)
          --            13-14       seconds         decimal (0..59)
          --
          --        For example, Tuesday May 26, 1992 at 1:30:15 PM local time
          --      would be represented as:
          --
          --                19920526133015
          --
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          -- the Host Resources system group
          --
          -- implementation of this group is mandatory for all host systems
          hrSystemUptime OBJECT-TYPE
              SYNTAX TimeTicks
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The amount of time since this host was last
                     initialized.  Note that this is different from
                     sysUpTime in [3] because sysUpTime is the uptime of
                     the network management portion of the system."
              ::= { hrSystem 1 }
          
          hrSystemDate OBJECT-TYPE
              SYNTAX DateAndTime
              ACCESS read-write
              STATUS mandatory
              DESCRIPTION
                     "The host's notion of the local date and time of
                     day."
              ::= { hrSystem 2 }
          
          hrSystemTimeZone OBJECT-TYPE
              SYNTAX INTEGER (-1..1439)
              ACCESS read-write
              STATUS mandatory
              DESCRIPTION
                     "The current local time zone, expressed in minutes
                     west of Greenwich.  If unknown, the value -1 shall
                     be returned."
              ::= { hrSystem 3 }
          
          hrSystemInitialLoadDevice OBJECT-TYPE
              SYNTAX INTEGER
              ACCESS read-write
              STATUS mandatory
              DESCRIPTION
                     "This index of the hrDeviceEntry pertaining to the
                     device that this host is configured to load its
                     initial operating system configuration from."
              ::= { hrSystem 4 }
          
          hrSystemInitialLoadParameter OBJECT-TYPE
              SYNTAX DisplayString (SIZE (0..64))
          
          
          
          
          
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              ACCESS read-write
              STATUS mandatory
              DESCRIPTION
                     "This object contains the parameter (e.g. a
                     pathname) supplied to the load device when
                     requesting the initial operating system
                     configuration from that device."
              ::= { hrSystem 5 }
          
          hrSystemNumUsers OBJECT-TYPE
              SYNTAX INTEGER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The number of distinct users currently using CPU
                     or memory resources on this host."
              ::= { hrSystem 6 }
          
          hrSystemProcesses OBJECT-TYPE
              SYNTAX INTEGER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The number of process contexts currently loaded or
                     running on this system."
              ::= { hrSystem 7 }
          
          hrSystemMaxProcesses OBJECT-TYPE
              SYNTAX INTEGER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The maximum number of process contexts this system
                     can support.  If there is no fixed maximum, the
                     value should be zero."
              ::= { hrSystem 8 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          -- the host storage group
          --
          -- implementation of this group is mandatory for all host systems
          
          hrStorageTypes          OBJECT IDENTIFIER ::= { hrStorage 1 }
          hrStorageCache          OBJECT IDENTIFIER ::= { hrStorageTypes 1 }
          hrStorageRam            OBJECT IDENTIFIER ::= { hrStorageTypes 2 }
          hrStorageVirtualMemory  OBJECT IDENTIFIER ::= { hrStorageTypes 3 }
          hrStorageFixedDisk      OBJECT IDENTIFIER ::= { hrStorageTypes 4 }
          hrStorageRemovableDisk  OBJECT IDENTIFIER ::= { hrStorageTypes 5 }
          hrStorageFloppyDisk     OBJECT IDENTIFIER ::= { hrStorageTypes 6 }
          hrStorageCompactDisc    OBJECT IDENTIFIER ::= { hrStorageTypes 7 }
          hrStorageRamDisk        OBJECT IDENTIFIER ::= { hrStorageTypes 8 }
          hrStorageTape           OBJECT IDENTIFIER ::= { hrStorageTypes 9 }
          
          
          hrMemorySize OBJECT-TYPE
              SYNTAX KBytes
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The amount of physical main memory contained by
                     the host."
              ::= { hrStorage 2 }
          
          --  An entry shall be placed in the storage table for each logical
          --  area of storage that is allocated and has fixed resource limits.
          --  Examples include virtual memory, disk partitions, file systems,
          --  ram (for some architectures this is further segmented into
          --  regular memory, extended memory, and so on).
          
          hrStorageTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrStorageEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "The (conceptual) table of logical storage areas on
                     the host."
              ::= { hrStorage 3 }
          
          hrStorageEntry OBJECT-TYPE
              SYNTAX HrStorageEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
          
          
          
          
          
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                     "A (conceptual) entry for one logical storage area
                     on the host."
              INDEX { hrStorageIndex }
              ::= { hrStorageTable 1 }
          
          HrStorageEntry ::=
              SEQUENCE {
                  hrStorageIndex               INTEGER,
                  hrStorageType                OBJECT IDENTIFIER,
                  hrStorageDescr               DisplayString,
                  hrStorageAllocationUnits     INTEGER,
                  hrStorageSize                INTEGER,
                  hrStorageUsed                INTEGER,
                  hrStorageAllocationFailures  Counter
              }
          
          hrStorageIndex OBJECT-TYPE
              SYNTAX INTEGER (1..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A unique value for each logical storage area
                     contained by the host."
              ::= { hrStorageEntry 1 }
          
          hrStorageType OBJECT-TYPE
              SYNTAX OBJECT IDENTIFIER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The type of storage represented by this entry."
              ::= { hrStorageEntry 2 }
          
          hrStorageDescr OBJECT-TYPE
              SYNTAX DisplayString (SIZE(0..64))
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A description of the type and instance of the
                     storage described by this entry."
              ::= { hrStorageEntry 3 }
          
          hrStorageAllocationUnits OBJECT-TYPE
              SYNTAX      INTEGER
              ACCESS      read-only
          
          
          
          
          
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              STATUS      mandatory
              DESCRIPTION
                      "The size, in bytes, of the data objects allocated
                      from this pool.  If this entry is monitoring
                      sectors, blocks, buffers, or packets, for example,
                      this number will commonly be greater than one.
                      Otherwise this number will typically be one."
              ::= { hrStorageEntry 4 }
          
          hrStorageSize OBJECT-TYPE
              SYNTAX INTEGER
              ACCESS read-write
              STATUS mandatory
              DESCRIPTION
                     "The size of the storage represented by this entry,
                     in units of hrStorageAllocationUnits."
              ::= { hrStorageEntry 5 }
          
          hrStorageUsed OBJECT-TYPE
              SYNTAX INTEGER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The amount of the storage represented by this
                     entry that is allocated, in units of
                     hrStorageAllocationUnits."
              ::= { hrStorageEntry 6 }
          
          hrStorageAllocationFailures OBJECT-TYPE
              SYNTAX Counter
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The number of requests for storage represented by
                     this entry that could not be honored due to not
                     enough storage."
              ::= { hrStorageEntry 7 }
          
          
          
          
          
          
          
          
          
          
          
          
          
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          -- the host device group
          --
          -- implementation of this group is mandatory for all host systems
          
          hrDeviceTypes           OBJECT IDENTIFIER ::= { hrDevice 1 }
          hrDeviceProcessor       OBJECT IDENTIFIER ::= { hrDeviceTypes 1 }
          hrDeviceVideo           OBJECT IDENTIFIER ::= { hrDeviceTypes 2 }
          hrDeviceDiskStorage     OBJECT IDENTIFIER ::= { hrDeviceTypes 3 }
          hrDeviceNetwork         OBJECT IDENTIFIER ::= { hrDeviceTypes 4 }
          hrDevicePrinter         OBJECT IDENTIFIER ::= { hrDeviceTypes 5 }
          hrDeviceAudio           OBJECT IDENTIFIER ::= { hrDeviceTypes 6 }
          hrDeviceCoprocessor     OBJECT IDENTIFIER ::= { hrDeviceTypes 7 }
          hrDeviceKeyboard        OBJECT IDENTIFIER ::= { hrDeviceTypes 8 }
          hrDeviceMassStorage     OBJECT IDENTIFIER ::= { hrDeviceTypes 9 }
          hrDeviceMemory          OBJECT IDENTIFIER ::= { hrDeviceTypes 10 }
          hrDeviceModem           OBJECT IDENTIFIER ::= { hrDeviceTypes 11 }
          hrDeviceParallelPort    OBJECT IDENTIFIER ::= { hrDeviceTypes 12 }
          hrDevicePointing        OBJECT IDENTIFIER ::= { hrDeviceTypes 13 }
          hrDeviceSerialPort      OBJECT IDENTIFIER ::= { hrDeviceTypes 14 }
          hrDeviceOther           OBJECT IDENTIFIER ::= { hrDeviceTypes 15 }
          hrDeviceUnknown         OBJECT IDENTIFIER ::= { hrDeviceTypes 16 }
          
          hrDeviceTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrDeviceEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "The (conceptual) table of devices contained by the
                     host."
              ::= { hrDevice 2 }
          
          hrDeviceEntry OBJECT-TYPE
              SYNTAX HrDeviceEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "A (conceptual) entry for one device contained by
                     the host."
              INDEX { hrDeviceIndex }
              ::= { hrDeviceTable 1 }
          
          HrDeviceEntry ::=
              SEQUENCE {
                  hrDeviceIndex           INTEGER,
                  hrDeviceType            OBJECT IDENTIFIER,
          
          
          
          
          
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                  hrDeviceDescr           DisplayString,
                  hrDeviceID              ProductID,
                  hrDeviceLocation        INTEGER
              }
          
          hrDeviceIndex OBJECT-TYPE
              SYNTAX INTEGER (1..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A unique value for each devices contained by the
                     host.  The value for each device must remain
                     constant at least from one re-initialization of the
                     agent to the next re-initialization."
              ::= { hrDeviceEntry 1 }
          
          hrDeviceType OBJECT-TYPE
              SYNTAX OBJECT IDENTIFIER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "An indication of the type of device.
          
                     If `hrDeviceProcessor { hrDeviceTypes 1 }' then an
                     entry exists in the hrProcessorTable which
                     corresponds to this device.
          
                     If `hrDeviceDiskStorage { hrDeviceTypes 3 }', then
                     an entry exists in the hrDiskStorageTable which
                     corresponds to this device.
          
                     If `hrDeviceNetwork { hrDeviceTypes 4 }', then an
                     entry exists in the hrNetworkTable which
                     corresponds to this device.
          
                     If `hrDevicePrinter { hrDeviceTypes 5 }', then an
                     entry exists in the hrPrinterTable which
                     corresponds to this device."
              ::= { hrDeviceEntry 2 }
          
          hrDeviceDescr OBJECT-TYPE
              SYNTAX DisplayString (SIZE (0..64))
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
          
          
          
          
          
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                     "A textual description of this device, including
                     the device's manufacturer."
              ::= { hrDeviceEntry 3 }
          
          hrDeviceID OBJECT-TYPE
              SYNTAX ProductID
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The product ID for this device."
              ::= { hrDeviceEntry 4 }
          
          hrDeviceStatus OBJECT-TYPE
               SYNTAX  INTEGER {
                    unknown (1),
                    running (2),
                    warning (3),
                    testing(4),
                    down (5)
               }
               ACCESS  read-only
               STATUS  mandatory
               DESCRIPTION
                     "The current operational state of the device
                     described by this row of the table.  A value  1
                     indicates that the current state of the device is
                     unknown.  2 indicates that the device is up and
                     running and that no unusual error conditions are
                     known.  A warning state 3, indicates that agent has
                     been informed of an unusual error condition by the
                     operational software (e.g., a disk device driver)
                     but that the device is still 'operational'.  An
                     example would be high number of soft errors on a
                     disk.  A value of testing(4), indicates that the
                     device is not available for use because it is in
                     the testing state.  The down(5) state is used only
                     when the agent has been informed that the device is
                     not available for any use."
               ::= { hrDeviceEntry 5 }
          
          hrDeviceErrors OBJECT-TYPE
              SYNTAX Counter
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
          
          
          
          
          
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                      "The number of errors detected on this device."
              ::= { hrDeviceEntry 6 }
          
          hrProcessorTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrProcessorEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "The (conceptual) table of processors contained by
                     the host.
          
                     Note that this table is potentially sparse: a
                     (conceptual) entry exists only if the correspondent
                     value of the hrDeviceType object is
                     `hrDeviceProcessor'."
              ::= { hrDevice 3 }
          
          hrProcessorEntry OBJECT-TYPE
              SYNTAX HrProcessorEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "A (conceptual) entry for one processor contained
                     by the host.  The hrDeviceIndex in the index
                     represents the entry in the hrDeviceTable that
                     corresponds to the hrProcessorEntry."
              INDEX { hrDeviceIndex }
              ::= { hrProcessorTable 1 }
          
          HrProcessorEntry ::=
              SEQUENCE {
                  hrProcessorSpeed            INTEGER,
                  hrProcessorFrwID            ProductID,
                  hrProcessorLoad             INTEGER
              }
          
          hrProcessorSpeed OBJECT-TYPE
              SYNTAX INTEGER (1..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The rated speed of the processor, expressed in
                     KHz. For example, a 25MHz processor would have a
                     value of 25000."
              ::= { hrProcessorEntry 1 }
          
          
          
          
          
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          hrProcessorFrwID OBJECT-TYPE
              SYNTAX ProductID
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The product ID of the firmware associated with the
                     processor."
              ::= { hrProcessorEntry 2 }
          
          hrProcessorLoad OBJECT-TYPE
              SYNTAX INTEGER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The average number of runnable processes awaiting
                     scheduling on this CPU in the last minute,
                     multiplied by 100.  If processes can await
                     scheduling from any of a group of CPUs, the value
                     of this object for each CPU in the group shall be
                     equal to the average number of runnable processes
                     awaiting scheduling by the group of CPUs in the
                     last minute, divided by the number of CPUs in the
                     group, multiplied by 100."
              ::= { hrProcessorEntry 3 }
          
          hrDiskStorageTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrDiskStorageEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "The (conceptual) table of long-term storage
                     devices contained by the host.
          
                     Note that this table is potentially sparse: a
                     (conceptual) entry exists only if the correspondent
                     value of the hrDeviceType object is
                     `hrDeviceDiskStorage'."
              ::= { hrDevice 4 }
          
          hrDiskStorageEntry OBJECT-TYPE
              SYNTAX HrDiskStorageEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "A (conceptual) entry for one long-term storage
          
          
          
          
          
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                     device contained by the host.  The hrDeviceIndex in
                     the index represents the entry in the hrDeviceTable
                     that corresponds to the hrDiskStorageEntry."
              INDEX { hrDeviceIndex }
              ::= { hrDiskStorageTable 1 }
          
          HrDiskStorageEntry ::=
              SEQUENCE {
                  hrDiskStorageType           OBJECT IDENTIFIER,
                  hrDiskStorageAccess         INTEGER,
                  hrDiskStorageMedia          INTEGER,
                  hrDiskStorageCapacity       KBytes
              }
          
          -- The assignment of these OBJECT IDENTIFIERs under
          -- hrDeviceDiskStorage was done solely for convenience and is
          -- not intended to specify any convention for the assignment of
          -- such identifiers.
          
          hrDiskStorageMFM   OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 1 }
          hrDiskStorageST506 OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 2 }
          hrDiskStorageESDI  OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 3 }
          hrDiskStorageSCSI  OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 4 }
          hrDiskStorageSCSI2 OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 5 }
          hrDiskStorageIDE   OBJECT IDENTIFIER ::= { hrDeviceDiskStorage 6 }
          
          hrDiskStorageUnknown OBJECT IDENTIFIER ::= { 0 0 }
          
          hrDiskStorageType OBJECT-TYPE
              SYNTAX OBJECT IDENTIFIER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "An indication of the type of this long-term
                     storage device."
              ::= { hrDiskStorageEntry 1 }
          
          hrDiskStorageAccess OBJECT-TYPE
              SYNTAX INTEGER {
                              readWrite(1),
                              readOnly(2)
                      }
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
          
          
          
          
          
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                     "An indication if this long-term storage device is
                     readable and writable or only readable."
              ::= { hrDiskStorageEntry 2 }
          
          hrDiskStorageMedia OBJECT-TYPE
              SYNTAX INTEGER {
                          unknown(1),
                          other(2),
                          hardDisk(3),
                          floppyDisk(4),
                          opticalDiskROM(6),
                          opticalDiskWORM(7),     -- Write Once Read Many
                          opticalDiskRW(8),
                          ramDisk(9)
                      }
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "An indication of the type of media used in this
                     long-term storage device."
              ::= { hrDiskStorageEntry 3 }
          
          hrDiskStorageRemoveable OBJECT-TYPE
              SYNTAX Boolean
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "Denotes whether or not the disk media may be
                      removed from the drive."
              ::= { hrDiskStorageEntry 4 }
          
          hrDiskStorageCapacity OBJECT-TYPE
              SYNTAX KBytes
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The total size for this long-term storage device."
              ::= { hrDiskStorageEntry 5 }
          
          hrPartitionTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrPartitionEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "The (conceptual) table of partitions for long-term
          
          
          
          
          
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                     storage devices contained by he host.
          
                     Note that this table is potentially sparse: a
                     (conceptual) entry exists only if the correspondent
                     value of the hrDeviceType object is
                     `hrDeviceDiskStorage'."
              ::= { hrDevice 5 }
          
          hrPartitionEntry OBJECT-TYPE
              SYNTAX HrPartitionEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "A (conceptual) entry for one partition.  The
                     hrDeviceIndex in the index represents the entry in
                     the hrDeviceTable that corresponds to the
                     hrPartitionEntry.  The hrDeviceIndex will usually
                     pertain to a device of type hrDeviceDiskStorage,
                     but for network partitions, it will pertain to a
                     device of type hrDeviceNetwork."
              INDEX { hrDeviceIndex, hrPartitionIndex }
              ::= { hrPartitionTable 1 }
          
          HrPartitionEntry ::=
              SEQUENCE {
                  hrPartitionIndex                INTEGER,
                  hrPartitionLabel                DisplayString,
                  hrPartitionID                   OCTET STRING,
                  hrPartitionFSIndex              INTEGER
              }
          
          hrPartitionIndex OBJECT-TYPE
              SYNTAX INTEGER (1..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A unique value for each partition on this long-
                     term storage device.  The value for each long-term
                     storage device must remain constant at least from
                     one re-initialization of the agent to the next re-
                     initialization."
              ::= { hrPartitionEntry 1 }
          
          hrPartitionLabel OBJECT-TYPE
              SYNTAX DisplayString (SIZE (0..64))
          
          
          
          
          
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              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A textual description of this partition."
              ::= { hrPartitionEntry 2 }
          
          hrPartitionID OBJECT-TYPE
              SYNTAX OCTET STRING
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A descriptor which uniquely represents this
                     partition to the responsible operating system."
              ::= { hrPartitionEntry 3 }
          
          hrPartitionFSIndex OBJECT-TYPE
              SYNTAX INTEGER (0..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "The index of the file system mounted on this
                      partition.  If no file system is mounted on this
                      partition, then this value shall be zero."
              ::= { hrPartitionEntry 4 }
          
          -- The File System Table
          hrFSTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrFSEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                      "The (conceptual) table of file systems local to
                      this host."
              ::= { hrDevice 6 }
          
          hrFSEntry OBJECT-TYPE
              SYNTAX HrFSEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                      "A (conceptual) entry for one file system local to
                      this host."
              INDEX { hrFileSystemIndex }
              ::= { hrFSTable 1 }
          
          
          
          
          
          
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          HrFSEntry ::=
              SEQUENCE {
                  hrFSIndex               INTEGER,
                  hrFSMountPoint          DisplayString,
                  hrFSType                OBJECT IDENTIFIER,
                  hrFSAccess              INTEGER,
                  hrFSBootable            Boolean,
                  hrFSStorageIndex        INTEGER,
                  hrFSLastBackupDate      DateAndTime,
                  hrFSLastBackupStatus    INTEGER
              }
          
          hrFSIndex OBJECT-TYPE
              SYNTAX INTEGER (1..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "A unique value for each file system local to this
                      host.  The value for each file system must remain
                      constant at least from one re-initialization of
                      the agent to the next re-initialization."
              ::= { hrFSEntry 1 }
          
          hrFSMountPoint OBJECT-TYPE
              SYNTAX DisplayString (SIZE(0..128))
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "The path name of the root of this file system."
              ::= { hrFSEntry 2 }
          
          hrFSType OBJECT-TYPE
              SYNTAX OBJECT IDENTIFIER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The value of this object identifies the type of
                     this file system."
              ::= { hrFSEntry 3 }
          
          hrFSAccess OBJECT-TYPE
              SYNTAX INTEGER {
                      readWrite(1),
                      readOnly(2)
                  }
          
          
          
          
          
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              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "An indication if this file system is readable and
                     writable or only readable."
              ::= { hrFSEntry 4 }
          
          hrFSBootable OBJECT-TYPE
              SYNTAX Boolean
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A flag indicating whether this file system is
                     bootable."
              ::= { hrFSEntry 5 }
          
          hrFSStorageIndex OBJECT-TYPE
              SYNTAX INTEGER (0..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "The index of the hrStorageEntry that represents
                      information about this file system.  If there is
                      no such information available, then this value
                      shall be zero."
              ::= { hrFSEntry 6 }
          
          hrFSLastFullBackupDate OBJECT-TYPE
              SYNTAX DateAndTime
              ACCESS read-write
              STATUS mandatory
              DESCRIPTION
                     "The last date at which this complete file system
                     was copied to another storage device for backup."
              ::= { hrFSEntry 7 }
          
          hrFSLastPartialBackupDate OBJECT-TYPE
              SYNTAX DateAndTime
              ACCESS read-write
              STATUS mandatory
              DESCRIPTION
                     "The last date at which a portion of this file
                     system was copied to another storage device for
                     backup."
              ::= { hrFSEntry 8 }
          
          
          
          
          
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          hrNetworkTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrNetworkEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "The (conceptual) table of network devices
                     contained by the host.
          
                     Note that this table is potentially sparse: a
                     (conceptual) entry exists only if the correspondent
                     value of the hrDeviceType object is `network(3)'."
              ::= { hrDevice 7 }
          
          hrNetworkEntry OBJECT-TYPE
              SYNTAX HrNetworkEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "A (conceptual) entry for one network device
                     contained by the host.  The hrDeviceIndex in the
                     index represents the entry in the hrDeviceTable
                     that corresponds to the hrNetworkEntry."
              INDEX { hrDeviceIndex }
              ::= { hrNetworkTable 1 }
          
          HrNetworkEntry ::=
              SEQUENCE {
                  hrNetworkIfIndex    INTEGER
              }
          
          hrNetworkIfIndex OBJECT-TYPE
              SYNTAX INTEGER
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The value of ifIndex which corresponds to this
                     network device."
              ::= { hrNetworkEntry 1 }
          
          hrPrinterTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrPrinterEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "The (conceptual) table of printers contained by
          
          
          
          
          
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                     the host.
          
                     Note that this table is potentially sparse: a
                     (conceptual) entry exists only if the correspondent
                     value of the hrDeviceType object is
                     `hrDevicePrinter'."
              ::= { hrDevice 8 }
          
          hrPrinterEntry OBJECT-TYPE
              SYNTAX HrPrinterEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "A (conceptual) entry for one printer contained by
                     the host.  The hrDeviceIndex in the index
                     represents the entry in the hrDeviceTable that
                     corresponds to the hrPrinterEntry."
              INDEX { hrDeviceIndex }
              ::= { hrPrinterTable 1 }
          
          HrPrinterEntry ::=
              SEQUENCE {
                  hrPrinterStatus         INTEGER,
                  hrPrinterTonerStatus    INTEGER,
                  hrPrinterPrinedPages    Counter
              }
          
          hrPrinterStatus OBJECT-TYPE
              SYNTAX INTEGER {
                  idle(1),
                  printing(2),
                  jammed(3),
                  outOfPaper(4),
                  error(5)
              }
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "The current status of this printer device."
              ::= { hrPrinterEntry 1 }
          
          hrPrinterTonerStatus OBJECT-TYPE
              SYNTAX INTEGER {
                          satisfactory(1),
                          low(2),
          
          
          
          
          
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                          notApplicable(3),
                          unknown(4)
                      }
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "The amount of toner left in this printer device."
              ::= { hrPrinterEntry 2 }
          
          hrPrinterPrintedPages OBJECT-TYPE
              SYNTAX Counter
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "The number of pages printed by this printer since
                      this system last rebooted."
              ::= { hrPrinterEntry 3 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          -- the host running software group
          --
          -- implementation of this group is optional
          --
          -- The hrSWRunningTable contains an entry for each distinct piece of
          -- software that is running or loaded into physical or virtual
          -- memory in preparation for running.  This includes the host's
          -- operating system, device drivers, and applications.
          
          hrSWOSIndex OBJECT-TYPE
              SYNTAX INTEGER (1..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "The index of the entry in the hrSWRunTable that
                      represents the primary operating system running on
                      this host."
              ::= { hrSWRun 1 }
          
          hrSWRunTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrSWRunEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "The (conceptual) table of software running on the
                     host."
              ::= { hrSWRun 2 }
          
          hrSWRunEntry OBJECT-TYPE
              SYNTAX HrSWRunEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "A (conceptual) entry for one piece of software
                     running on the host."
              INDEX { hrSWRunIndex }
              ::= { hrSWRunTable 1 }
          
          HrSWRunEntry ::=
              SEQUENCE {
                  hrSWRunIndex       INTEGER,
                  hrSWRunName        DisplayString,
                  hrSWRunID          ProductID,
                  hrSWRunPath        DisplayString,
                  hrSWRunParameters  DisplayString,
          
          
          
          
          
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                  hrSWRunSize        KBytes,
                  hrSWRunStatus      INTEGER
              }
          
          hrSWRunIndex OBJECT-TYPE
              SYNTAX INTEGER (1..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A unique value for each piece of software running
                     on the host."
              ::= { hrSWRunEntry 1 }
          
          hrSWRunName OBJECT-TYPE
              SYNTAX DisplayString (SIZE (0..64))
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A textual description of this running piece of
                     software, including the manufacturer and the name
                     by which it is commonly known.  If this sofware was
                     installed locally, this should be the same string
                     as used in the corresponding hrSWInstalledName."
              ::= { hrSWRunEntry 2 }
          
          hrSWRunID OBJECT-TYPE
              SYNTAX ProductID
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The product ID of this running piece of software."
              ::= { hrSWRunEntry 3 }
          
          hrSWRunPath OBJECT-TYPE
              SYNTAX DisplayString (SIZE(0..128))
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A description of the location on long-term storage
                     (e.g. a disk drive) from which this software was
                     loaded."
              ::= { hrSWRunEntry 4 }
          
          hrSWRunParameters OBJECT-TYPE
              SYNTAX DisplayString (SIZE(0..128))
          
          
          
          
          
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              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A description of the parameters supplied to this
                     software when it was initially loaded."
              ::= { hrSWRunEntry 5 }
          
          hrSWRunType OBJECT-TYPE
              SYNTAX INTEGER {
                          operatingSystem(1),
                          deviceDriver(2),
                          application(3)
                     }
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "The type of this software."
              ::= { hrSWRunEntry 6 }
          
          hrSWRunSize OBJECT-TYPE
              SYNTAX KBytes
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The amount of main memory or virtual memory used
                     by this software for both code and data."
              ::= { hrSWRunEntry 7 }
          
          hrSWRunStatus OBJECT-TYPE
              SYNTAX INTEGER {
                      running(1),
                      runnable(2),    -- waiting for resource (CPU, memory, IO)
                      notRunnable(3), -- loaded but waiting for event
                      invalid(4)      -- not loaded
                  }
              ACCESS read-write
              STATUS mandatory
              DESCRIPTION
                     "The status of this running piece of software.
                     Setting this value to invalid(4) shall cause this
                     software to stop running and to be unloaded."
              ::= { hrSWRunEntry 8 }
          
          
          
          
          
          
          
          
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          -- the Host Installed Software group
          --
          -- implementation of this group is optional
          --
          -- The hrSWInstalledTable contains an entry for each piece
          -- of software installed in long-term storage (e.g. a disk
          -- drive) locally on this host.  Note that this does not
          -- include software loadable remotely from a network
          -- server.
          
          hrSWInstalledLastChange OBJECT-TYPE
              SYNTAX TimeTicks
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The value of sysUpTime when an entry in the
                     hrSWInstalledTable was last added, renamed, or
                     deleted."
              ::= { hrSWInstalled 1 }
          
          hrSWInstalledLastUpdateTime OBJECT-TYPE
              SYNTAX TimeTicks
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The value of sysUpTime when the hrSWInstalledTable
                     was last completely updated."
              ::= { hrSWInstalled 2 }
          
          hrSWInstalledTable OBJECT-TYPE
              SYNTAX SEQUENCE OF HrSWInstalledEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "The (conceptual) table of software installed on
                     this host."
              ::= { hrSWInstalled 3 }
          
          hrSWInstalledEntry OBJECT-TYPE
              SYNTAX HrSWInstalledEntry
              ACCESS not-accessible
              STATUS mandatory
              DESCRIPTION
                     "A (conceptual) entry for a piece of software
                     installed on this host."
          
          
          
          
          
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              INDEX { hrSWInstalledIndex }
              ::= { hrSWInstalledTable 1 }
          
          HrSWInstalledEntry ::=
              SEQUENCE {
                  hrSWInstalledIndex       INTEGER,
                  hrSWInstalledName        DisplayString,
                  hrSWInstalledID          ProductID,
                  hrSWInstalledPath        DisplayString,
                  hrSWInstalledDate        DateAndTime
          }
          
          hrSWInstalledIndex OBJECT-TYPE
              SYNTAX INTEGER (1..2147483647)
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A unique value for each piece of software
                     installed on the host."
              ::= { hrSWInstalledEntry 1 }
          
          hrSWInstalledName OBJECT-TYPE
              SYNTAX DisplayString (SIZE (0..64))
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A textual description of this installed piece of
                     software, including the manufacturer and the name
                     by which it is commonly known."
              ::= { hrSWInstalledEntry 2 }
          
          hrSWInstalledID OBJECT-TYPE
              SYNTAX ProductID
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The product ID of this installed piece of
                     software."
              ::= { hrSWInstalledEntry 3 }
          
          hrSWInstalledType OBJECT-TYPE
              SYNTAX INTEGER {
                          operatingSystem(1),
                          deviceDriver(2),
                          application(3)
          
          
          
          
          
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                     }
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                      "The type of this software."
              ::= { hrSWInstalledEntry 4 }
          
          hrSWInstalledPath OBJECT-TYPE
              SYNTAX DisplayString (SIZE(0..128))
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "A description of the location on long-term storage
                     (e.g. a disk drive) where this software is
                     located."
              ::= { hrSWInstalledEntry 5 }
          
          hrSWInstalledDate OBJECT-TYPE
              SYNTAX DateAndTime
              ACCESS read-only
              STATUS mandatory
              DESCRIPTION
                     "The last-modification date of this application as
                     it would appear in a directory listing."
              ::= { hrSWInstalledEntry 6 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          -- processor assignments, used for hrProcessorType
          
          hrProcessorID OBJECT IDENTIFIER ::= { host 7 }
          
          
          END
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          6.  References
          
          [1]  M.T. Rose and K. McCloghrie, Structure and Identification
               of Management Information for TCP/IP-based internets.
               Request for Comments 1155, (May, 1990).
          
          [2]  M.T. Rose and K. McCloghrie, Concise MIB Definitions.
               Request for Comments 1212, (March, 1991).
          
          [3]  K. McCloghrie and M.T. Rose, Management Information Base
               for Network Management of TCP/IP-based internets: MIB-II.
               Request for Comments 1213, (March, 1991).
          
          [4]  J.D. Case, M.S. Fedor, M.L. Schoffstall, and J.R. Davin,
               Simple Network Management Protocol.  Request for Comments
               1157, (May, 1990).
          
          [5]  Information processing systems - Open Systems
               Interconnection - Specification of Abstract Syntax
               Notation One (ASN.1), International Organization for
               Standardization.  International Standard 8824, (December,
               1987).
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          Table of Contents
          
          
          1 Status of this Memo ...................................    1
          2 Abstract ..............................................    2
          3 The Network Management Framework ......................    3
          4 Host Resources MIB ....................................    4
          5 Definitions ...........................................    5
          5.1 Textual Conventions .................................    6
          5.2 The Host System Group ...............................    7
          5.3 The Host Storage Group ..............................    9
          5.4 The Host Device Group ...............................   12
          5.5 The Host Running Software Group .....................   26
          5.6 The Host Installed Software Group ...................   29
          5.7 Processor Assignments ...............................   32
          6 References ............................................   33
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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