[Docs] [txt|pdf] [draft-ietf-snmpv2...] [Diff1] [Diff2]

Obsoleted by: 1907 PROPOSED STANDARD

          Network Working Group                                  J. Case
          Request for Comments: 1450                 SNMP Research, Inc.
                                                           K. McCloghrie
                                                      Hughes LAN Systems
                                                                 M. Rose
                                            Dover Beach Consulting, Inc.
                                                           S. Waldbusser
                                              Carnegie Mellon University
                                                              April 1993
          
          
                           Management Information Base
                               for version 2 of the
                   Simple Network Management Protocol (SNMPv2)
          
          
          Status of this Memo
          
          This RFC specifes an IAB standards track protocol for the
          Internet community, and requests discussion and suggestions
          for improvements.  Please refer to the current edition of the
          "IAB Official Protocol Standards" for the standardization
          state and status of this protocol.  Distribution of this memo
          is unlimited.
          
          
          Table of Contents
          
          
          1 Introduction ..........................................    2
          1.1 A Note on Terminology ...............................    2
          2 Definitions ...........................................    3
          3.1 The SNMPv2 Statistics Group .........................    4
          3.2 The SNMPv1 Statistics Group .........................    9
          3.3 The Object Resource Group ...........................   11
          3.4 The Traps Group .....................................   13
          3.4.1 Well-known Traps ..................................   16
          3.5 The Set Group .......................................   18
          3.6 Conformance Information .............................   19
          3.6.1 Compliance Statements .............................   19
          3.6.2 Units of Conformance ..............................   20
          3 Acknowledgements ......................................   22
          4 References ............................................   26
          5 Security Considerations ...............................   27
          6 Authors' Addresses ....................................   27
          
          
          
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                   [Page 1]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          1.  Introduction
          
          A network management system contains: several (potentially
          many) nodes, each with a processing entity, termed an agent,
          which has access to management instrumentation; at least one
          management station; and, a management protocol, used to convey
          management information between the agents and management
          stations.  Operations of the protocol are carried out under an
          administrative framework which defines both authentication and
          authorization policies.
          
          Network management stations execute management applications
          which monitor and control network elements.  Network elements
          are devices such as hosts, routers, terminal servers, etc.,
          which are monitored and controlled through access to their
          management information.
          
          Management information is viewed as a collection of managed
          objects, residing in a virtual information store, termed the
          Management Information Base (MIB).  Collections of related
          objects are defined in MIB modules.  These modules are written
          using a subset of OSI's Abstract Syntax Notation One (ASN.1)
          [1], termed the Structure of Management Information (SMI) [2].
          
          The management protocol, SNMPv2 [3], provides for the exchange
          of messages which convey management information between the
          agents and the management stations.  It is the purpose of this
          document to define managed objects which describe the behavior
          of a SNMPv2 entity.
          
          
          1.1.  A Note on Terminology
          
          For the purpose of exposition, the original Internet-standard
          Network Management Framework, as described in RFCs 1155, 1157,
          and 1212, is termed the SNMP version 1 framework (SNMPv1).
          The current framework is termed the SNMP version 2 framework
          (SNMPv2).
          
          
          
          
          
          
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                   [Page 2]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          2.  Definitions
          
          SNMPv2-MIB DEFINITIONS ::= BEGIN
          
          IMPORTS
              MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
              ObjectName, Integer32, Counter32, snmpModules
                  FROM SNMPv2-SMI
              TruthValue, DisplayString, TestAndIncr, TimeStamp
                  FROM SNMPv2-TC
              MODULE-COMPLIANCE, OBJECT-GROUP
                  FROM SNMPv2-CONF
              system, ifIndex, egpNeighAddr
                  FROM RFC1213-MIB
              partyEntry
                  FROM SNMPv2-PARTY-MIB;
          
          
          snmpMIB MODULE-IDENTITY
              LAST-UPDATED "9304010000Z"
              ORGANIZATION "IETF SNMPv2 Working Group"
              CONTACT-INFO
                      "        Marshall T. Rose
          
                       Postal: Dover Beach Consulting, Inc.
                               420 Whisman Court
                               Mountain View, CA  94043-2186
                               US
          
                          Tel: +1 415 968 1052
                          Fax: +1 415 968 2510
          
                       E-mail: mrose@dbc.mtview.ca.us"
              DESCRIPTION
                      "The MIB module for SNMPv2 entities."
              ::= { snmpModules 1 }
          
          
          snmpMIBObjects OBJECT IDENTIFIER ::= { snmpMIB 1 }
          
          
          
          
          
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                   [Page 3]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          -- the SNMPv2 statistics group
          --
          -- a collection of objects providing basic instrumentation of
          -- the SNMPv2 entity.
          
          -- A Case diagram[4] relating these objects is:
          --
          --  \v/   transport service
          --   |
          -- ==+==  snmpStatsPackets
          --   |
          --   +==> snmpStats30Something
          --   |
          --   +==> snmpStatsEncodingErrors
          --   |
          --   +==> snmpStatsUnknownDstParties
          --   |
          --   +==> snmpStatsDstPartyMismatches
          --   |
          --   +==> snmpStatsUnknownSrcParties
          --   |
          --   +==> snmpStatsBadAuths
          --   |
          --   +==> snmpStatsNotInLifetimes
          --   |
          --   +==> snmpStatsWrongDigestValues
          --   |
          --   +==> snmpStatsUnknownContexts
          --   |
          --   +==> snmpStatsBadOperations
          --   |
          --   +==> snmpStatsSilentDrops
          --   |
          -- ===== sink
          
          snmpStats      OBJECT IDENTIFIER ::= { snmpMIBObjects 1 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                   [Page 4]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          snmpStatsPackets OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of packets received by the
                      SNMPv2 entity from the transport service."
              REFERENCE
                      "Derived from RFC1213-MIB.snmpInPkts."
              ::= { snmpStats 1 }
          
          snmpStats30Something OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of packets which had an initial
                      octet with a value of 30 hexadecimal received by a
                      SNMPv2 entity which does not support SNMPv1.
                      (Such packets are possibly misdirected SNMPv1
                      Messages.)"
              REFERENCE
                      "Derived from RFC1213-MIB.snmpInASNParseErrs."
              ::= { snmpStats 2 }
          
          snmpStatsEncodingErrors OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of packets received by the
                      SNMPv2 entity which were improperly encoded or had
                      invalid syntax."
              REFERENCE
                      "Derived from RFC1213-MIB.snmpInASNParseErrs."
              ::= { snmpStats 3 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          snmpStatsUnknownDstParties OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of SnmpPrivMsgs delivered to the
                      SNMPv2 entity for which the privDst field was not
                      a known local party."
              ::= { snmpStats 4 }
          
          snmpStatsDstPartyMismatches OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of SnmpPrivMsgs delivered to the
                      SNMPv2 entity which contained a SnmpAuthMsg for
                      which the authData.dstParty field did not match
                      the privDst field in the SnmpPrivMsg."
              ::= { snmpStats 5 }
          
          snmpStatsUnknownSrcParties OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of SnmpAuthMsgs delivered to the
                      SNMPv2 entity for which the authData.srcParty
                      field was not a known remote party."
              ::= { snmpStats 6 }
          
          snmpStatsBadAuths OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of SnmpAuthMsgs delivered to the
                      SNMPv2 entity which contained an authInfo field
                      which was inconsistent with the authentication
                      protocol associated with the source party."
              ::= { snmpStats 7 }
          
          
          
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                   [Page 6]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          snmpStatsNotInLifetimes OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of SnmpAuthMsgs delivered to the
                      SNMPv2 entity which were deemed unauthentic due to
                      their authInfo.authSrcTimestamp field being less
                      than the source party's clock plus lifetime."
              ::= { snmpStats 8 }
          
          snmpStatsWrongDigestValues OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of SnmpAuthMsgs delivered to the
                      SNMPv2 entity which were deemed unauthentic due to
                      their authInfo.authDigest field being unequal to
                      the expected digest value."
              ::= { snmpStats 9 }
          
          snmpStatsUnknownContexts OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of SnmpMgmtComs delivered to the
                      SNMPv2 entity for which the context field was not
                      a known SNMPv2 context."
              ::= { snmpStats 10 }
          
          snmpStatsBadOperations OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of messages delivered to the
                      SNMPv2 entity which were silently dropped because
                      the PDU type referred to an operation not allowed
                      in the aclTable[5]."
              ::= { snmpStats 11 }
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          snmpStatsSilentDrops OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of GetRequest-PDUs,
                      GetNextRequest-PDUs, GetBulkRequest-PDUs,
                      SetRequest-PDUs, and InformRequest-PDUs delivered
                      to the SNMPv2 entity which were silently dropped
                      because the size of an reply containing an
                      alternate Response-PDU with an empty variable-
                      bindings field was greater than either a local
                      constraint or the maximum message size of the
                      request's source party."
              ::= { snmpStats 12 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          -- the SNMPv1 statistics group
          --
          -- a collection of objects providing basic instrumentation of
          -- a SNMPv2 entity which also implements SNMPv1.
          
          -- A Case diagram[4] relating these objects
          -- (and those applicable objects in the snmpStats group)
          -- is:
          --
          --  \v/   transport service
          --   |
          -- ==+==  snmpStatsPackets
          --   |
          --   +==> snmpStatsEncodingErrors
          --   |
          --   +==> snmpV1BadCommunityNames
          --   |
          --   +==> snmpV1BadCommunityUses
          --   |
          -- ===== sink
          
          snmpV1         OBJECT IDENTIFIER ::= { snmpMIBObjects 2 }
          
          
          snmpV1BadCommunityNames OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of SNMPv1 Messages delivered to
                      the SNMPv2 entity which used a community name not
                      known to the SNMPv2 entity."
              REFERENCE
                      "Derived from RFC1213-
                      MIB.snmpInBadCommunityNames."
              ::= { snmpV1 1 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          snmpV1BadCommunityUses OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The total number of SNMPv1 Messages delivered to
                      SNMPv2 entity containing an operation which was
                      not allowed for the community named in the
                      Message."
              REFERENCE
                      "Derived from RFC1213-MIB.snmpInBadCommunityUses."
              ::= { snmpV1 2 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          -- the object resource group
          --
          -- a collection of objects allowing a SNMPv2 entity acting in
          -- an agent role to describe its dynamically-configurable
          -- object resources.
          
          snmpOR         OBJECT IDENTIFIER ::= { snmpMIBObjects 3 }
          
          
          snmpORLastChange OBJECT-TYPE
              SYNTAX     TimeStamp
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The value of sysUpTime at the time of the most
                      recent change in state or value of any instance of
                      snmpORID."
              ::= { snmpOR 1 }
          
          snmpORTable OBJECT-TYPE
              SYNTAX     SEQUENCE OF SnmpOREntry
              MAX-ACCESS not-accessible
              STATUS     current
              DESCRIPTION
                      "The (conceptual) table listing the dynamically-
                      configurable object resources in a SNMPv2 entity
                      acting in an agent role.  SNMPv2 entities which do
                      not support dynamically-configurable object
                      resources will never have any instances of the
                      columnar objects in this table."
              ::= { snmpOR 2 }
          
          snmpOREntry OBJECT-TYPE
              SYNTAX     SnmpOREntry
              MAX-ACCESS not-accessible
              STATUS     current
              DESCRIPTION
                      "An entry (conceptual row) in the snmpORTable."
              INDEX      { snmpORIndex }
              ::= { snmpORTable 1 }
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          SnmpOREntry ::= SEQUENCE {
              snmpORIndex                         Integer32,
              snmpORID                            OBJECT IDENTIFIER,
              snmpORDescr                         DisplayString
          }
          
          snmpORIndex OBJECT-TYPE
              SYNTAX     Integer32
              MAX-ACCESS not-accessible
              STATUS     current
              DESCRIPTION
                      "The auxiliary variable used for identifying
                      instances of the columnar objects in the
                      snmpORTable."
              ::= { snmpOREntry 1 }
          
          snmpORID OBJECT-TYPE
              SYNTAX     OBJECT IDENTIFIER
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "An authoritative identification of one of the
                      dynamically-configurable object resources in a
                      SNMPv2 entity acting in an agent role.  This is
                      analogous to the sysObjectID object in MIB-II."
              ::= { snmpOREntry 2 }
          
          snmpORDescr OBJECT-TYPE
              SYNTAX     DisplayString
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "A textual description of one of the dynamically-
                      configurable object resources in a SNMPv2 entity
                      acting in an agent role.  This is analogous to the
                      sysDescr object in MIB-II."
              ::= { snmpOREntry 3 }
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          -- the traps group
          --
          -- a collection of objects which allow the SNMPv2 entity, when
          -- acting in an agent role, to be configured to generate
          -- SNMPv2-Trap-PDUs.
          
          snmpTrap       OBJECT IDENTIFIER ::= { snmpMIBObjects 4 }
          
          
          snmpTrapOID OBJECT-TYPE
              SYNTAX     OBJECT IDENTIFIER
              MAX-ACCESS not-accessible
              STATUS     current
              DESCRIPTION
                      "The authoritative identification of the trap
                      currently being sent.  This variable occurs as the
                      second varbind of a SNMPv2-Trap-PDU."
              ::= { snmpTrap 1 }
          
          snmpTrapTable OBJECT-TYPE
              SYNTAX     SEQUENCE OF SnmpTrapEntry
              MAX-ACCESS not-accessible
              STATUS     current
              DESCRIPTION
                      "A table which keeps track of how many traps have
                      been sent to each SNMPv2 entity."
              ::= { snmpTrap 2 }
          
          snmpTrapEntry OBJECT-TYPE
              SYNTAX     SnmpTrapEntry
              MAX-ACCESS not-accessible
              STATUS     current
              DESCRIPTION
                      "An entry which keeps track of how many traps have
                      been sent to a particular SNMPv2 entity."
              AUGMENTS   { partyEntry }
              ::= { snmpTrapTable 1 }
          
          SnmpTrapEntry ::= SEQUENCE {
              snmpTrapNumbers                     Counter32
          }
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          snmpTrapNumbers OBJECT-TYPE
              SYNTAX     Counter32
              MAX-ACCESS read-only
              STATUS     current
              DESCRIPTION
                      "The number of traps which have been sent to a
                      particular SNMPv2 party, since the last
                      initialization of the SNMPv2 entity, or the
                      creation of the SNMPv2 party, whichever occurred
                      most recently."
              ::= { snmpTrapEntry 1 }
          
          snmpTrapEnterprise OBJECT-TYPE
              SYNTAX     OBJECT IDENTIFIER
              MAX-ACCESS not-accessible
              STATUS     current
              DESCRIPTION
                      "The authoritative identification of the
                      enterprise associated with the trap currently
                      being sent.  When a SNMPv2 proxy agent is mapping
                      an RFC1157 Trap-PDU into a SNMPv2-Trap-PDU, this
                      variable occurs as the last varbind."
              ::= { snmpTrap 3 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          snmpV2EnableAuthenTraps OBJECT-TYPE
              SYNTAX     TruthValue
              MAX-ACCESS read-write
              STATUS     current
              DESCRIPTION
                      "Indicates whether the SNMPv2 entity, when acting
                      in an agent role, is permitted to generate
                      authenticationFailure traps.  The value of this
                      object overrides any configuration information; as
                      such, it provides a means whereby all
                      authenticationFailure traps may be disabled.
          
                      Note that it is strongly recommended that this
                      object be stored in non-volatile memory so that it
                      remains constant between re-initializations of the
                      network management system."
              REFERENCE
                      "Derived from RFC1213-MIB.snmpEnableAuthenTraps."
              ::= { snmpTrap 4 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          -- well-known traps
          
          snmpTraps      OBJECT IDENTIFIER ::= { snmpMIBObjects 5 }
          
          
          coldStart NOTIFICATION-TYPE
              STATUS  current
              DESCRIPTION
                      "A coldStart trap signifies that the SNMPv2
                      entity, acting in an agent role, is reinitializing
                      itself such that its configuration may be
                      altered."
              ::= { snmpTraps 1 }
          
          warmStart NOTIFICATION-TYPE
              STATUS  current
              DESCRIPTION
                      "A warmStart trap signifies that the SNMPv2
                      entity, acting in an agent role, is reinitializing
                      itself such that its configuration is unaltered."
              ::= { snmpTraps 2 }
          
          linkDown NOTIFICATION-TYPE
              OBJECTS { ifIndex }
              STATUS  current
              DESCRIPTION
                      "A linkDown trap signifies that the SNMPv2 entity,
                      acting in an agent role, recognizes a failure in
                      one of the communication links represented in its
                      configuration."
              ::= { snmpTraps 3 }
          
          linkUp NOTIFICATION-TYPE
              OBJECTS { ifIndex }
              STATUS  current
              DESCRIPTION
                      "A linkUp trap signifies that the SNMPv2 entity,
                      acting in an agent role, recognizes that one of
                      the communication links represented in its
                      configuration has come up."
              ::= { snmpTraps 4 }
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          authenticationFailure NOTIFICATION-TYPE
              STATUS  current
              DESCRIPTION
                      "An authenticationFailure trap signifies that the
                      SNMPv2 entity, acting in an agent role, has
                      received a protocol message that is not properly
                      authenticated.  While all implementations of the
                      SNMPv2 must be capable of generating this trap,
                      the snmpV2EnableAuthenTraps object indicates
                      whether this trap will be generated."
              ::= { snmpTraps 5 }
          
          egpNeighborLoss NOTIFICATION-TYPE
              OBJECTS { egpNeighAddr }
              STATUS  current
              DESCRIPTION
                      "An egpNeighborLoss trap signifies that an EGP
                      neighbor has been marked down and the EGP peer
                      relationship no longer obtains."
              ::= { snmpTraps 6 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          -- the set group
          --
          -- a collection of objects which allow several cooperating
          -- SNMPv2 entities, all acting in a manager role, to
          -- coordinate their use of the SNMPv2 set operation.
          
          snmpSet        OBJECT IDENTIFIER ::= { snmpMIBObjects 6 }
          
          
          snmpSetSerialNo OBJECT-TYPE
              SYNTAX     TestAndIncr
              MAX-ACCESS read-write
              STATUS     current
              DESCRIPTION
                      "An advisory lock used to allow several
                      cooperating SNMPv2 entities, all acting in a
                      manager role, to coordinate their use of the
                      SNMPv2 set operation.
          
                      This object is used for coarse-grain coordination.
                      To achieve fine-grain coordination, one or more
                      similar objects might be defined within each MIB
                      group, as appropriate."
              ::= { snmpSet 1 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          -- conformance information
          
          snmpMIBConformance
                         OBJECT IDENTIFIER ::= { snmpMIB 2 }
          
          snmpMIBCompliances
                         OBJECT IDENTIFIER ::= { snmpMIBConformance 1 }
          snmpMIBGroups  OBJECT IDENTIFIER ::= { snmpMIBConformance 2 }
          
          
          -- compliance statements
          
          snmpMIBCompliance MODULE-COMPLIANCE
              STATUS  current
              DESCRIPTION
                      "The compliance statement for SNMPv2 entities
                      which implement the SNMPv2 MIB."
              MODULE  RFC1213-MIB
                  MANDATORY-GROUPS { system }
          
              MODULE  -- this module
                  MANDATORY-GROUPS { snmpStatsGroup, snmpORGroup,
                                     snmpTrapGroup, snmpSetGroup }
          
                  GROUP   snmpV1Group
                  DESCRIPTION
                      "The snmpV1 group is mandatory only for those
                       SNMPv2 entities which also implement SNMPv1."
              ::= { snmpMIBCompliances 1 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
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          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          -- units of conformance
          
          snmpStatsGroup OBJECT-GROUP
              OBJECTS { snmpStatsPackets, snmpStats30Something,
                        snmpStatsEncodingErrors,
                        snmpStatsUnknownDstParties,
                        snmpStatsDstPartyMismatches,
                        snmpStatsUnknownSrcParties, snmpStatsBadAuths,
                        snmpStatsNotInLifetimes,
                        snmpStatsWrongDigestValues,
                        snmpStatsUnknownContexts,
                        snmpStatsBadOperations,
                        snmpStatsSilentDrops }
              STATUS  current
              DESCRIPTION
                      "A collection of objects providing basic
                      instrumentation of the SNMPv2 entity."
              ::= { snmpMIBGroups 1 }
          
          snmpV1Group OBJECT-GROUP
              OBJECTS { snmpV1BadCommunityNames, snmpV1BadCommunityUses }
              STATUS  current
              DESCRIPTION
                      "A collection of objects providing basic
                      instrumentation of a SNMPv2 entity which also
                      implements SNMPv1."
              ::= { snmpMIBGroups 2 }
          
          snmpORGroup OBJECT-GROUP
              OBJECTS { snmpORLastChange, snmpORID, snmpORDescr }
              STATUS  current
              DESCRIPTION
                      "A collection of objects allowing a SNMPv2 entity
                      acting in an agent role to describe its
                      dynamically-configurable object resources."
              ::= { snmpMIBGroups 3 }
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                  [Page 20]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          snmpTrapGroup OBJECT-GROUP
              OBJECTS { snmpTrapNumbers, snmpV2EnableAuthenTraps }
              STATUS  current
              DESCRIPTION
                      "A collection of objects which allow the SNMPv2
                      entity, when acting in an agent role, to be
                      configured to generate SNMPv2-Trap-PDUs."
              ::= { snmpMIBGroups 4 }
          
          snmpSetGroup OBJECT-GROUP
              OBJECTS { snmpSetSerialNo }
              STATUS  current
              DESCRIPTION
                      "A collection of objects which allow several
                      cooperating SNMPv2 entities, all acting in a
                      manager role, to coordinate their use of the
                      SNMPv2 set operation."
              ::= { snmpMIBGroups 5 }
          
          
          END
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                  [Page 21]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          3.  Acknowledgements
          
          The objects in the snmpStats and snmpV1 groups are based, in
          part, on RFC 1213.
          
          Finally, the comments of the SNMP version 2 working group are
          gratefully acknowledged:
          
               Beth Adams, Network Management Forum
               Steve Alexander, INTERACTIVE Systems Corporation
               David Arneson, Cabletron Systems
               Toshiya Asaba
               Fred Baker, ACC
               Jim Barnes, Xylogics, Inc.
               Brian Bataille
               Andy Bierman, SynOptics Communications, Inc.
               Uri Blumenthal, IBM Corporation
               Fred Bohle, Interlink
               Jack Brown
               Theodore Brunner, Bellcore
               Stephen F. Bush, GE Information Services
               Jeffrey D. Case, University of Tennessee, Knoxville
               John Chang, IBM Corporation
               Szusin Chen, Sun Microsystems
               Robert Ching
               Chris Chiotasso, Ungermann-Bass
               Bobby A. Clay, NASA/Boeing
               John Cooke, Chipcom
               Tracy Cox, Bellcore
               Juan Cruz, Datability, Inc.
               David Cullerot, Cabletron Systems
               Cathy Cunningham, Microcom
               James R. (Chuck) Davin, Bellcore
               Michael Davis, Clearpoint
               Mike Davison, FiberCom
               Cynthia DellaTorre, MITRE
               Taso N. Devetzis, Bellcore
               Manual Diaz, DAVID Systems, Inc.
               Jon Dreyer, Sun Microsystems
               David Engel, Optical Data Systems
               Mike Erlinger, Lexcel
               Roger Fajman, NIH
               Daniel Fauvarque, Sun Microsystems
               Karen Frisa, CMU
               Shari Galitzer, MITRE
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                  [Page 22]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
               Shawn Gallagher, Digital Equipment Corporation
               Richard Graveman, Bellcore
               Maria Greene, Xyplex, Inc.
               Michel Guittet, Apple
               Robert Gutierrez, NASA
               Bill Hagerty, Cabletron Systems
               Gary W. Haney, Martin Marietta Energy Systems
               Patrick Hanil, Nokia Telecommunications
               Matt Hecht, SNMP Research, Inc.
               Edward A. Heiner, Jr., Synernetics Inc.
               Susan E. Hicks, Martin Marietta Energy Systems
               Geral Holzhauer, Apple
               John Hopprich, DAVID Systems, Inc.
               Jeff Hughes, Hewlett-Packard
               Robin Iddon, Axon Networks, Inc.
               David Itusak
               Kevin M. Jackson, Concord Communications, Inc.
               Ole J. Jacobsen, Interop Company
               Ronald Jacoby, Silicon Graphics, Inc.
               Satish Joshi, SynOptics Communications, Inc.
               Frank Kastenholz, FTP Software
               Mark Kepke, Hewlett-Packard
               Ken Key, SNMP Research, Inc.
               Zbiginew Kielczewski, Eicon
               Jongyeoi Kim
               Andrew Knutsen, The Santa Cruz Operation
               Michael L. Kornegay, VisiSoft
               Deirdre C. Kostik, Bellcore
               Cheryl Krupczak, Georgia Tech
               Mark S. Lewis, Telebit
               David Lin
               David Lindemulder, AT&T/NCR
               Ben Lisowski, Sprint
               David Liu, Bell-Northern Research
               John Lunny, The Wollongong Group
               Robert C. Lushbaugh Martin, Marietta Energy Systems
               Michael Luufer, BBN
               Carl Madison, Star-Tek, Inc.
               Keith McCloghrie, Hughes LAN Systems
               Evan McGinnis, 3Com Corporation
               Bill McKenzie, IBM Corporation
               Donna McMaster, SynOptics Communications, Inc.
               John Medicke, IBM Corporation
               Doug Miller, Telebit
               Dave Minnich, FiberCom
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                  [Page 23]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
               Mohammad Mirhakkak, MITRE
               Rohit Mital, Protools
               George Mouradian, AT&T Bell Labs
               Patrick Mullaney, Cabletron Systems
               Dan Myers, 3Com Corporation
               Rina Nathaniel, Rad Network Devices Ltd.
               Hien V. Nguyen, Sprint
               Mo Nikain
               Tom Nisbet
               William B. Norton, MERIT
               Steve Onishi, Wellfleet Communications, Inc.
               David T. Perkins, SynOptics Communications, Inc.
               Carl Powell, BBN
               Ilan Raab, SynOptics Communications, Inc.
               Richard Ramons, AT&T
               Venkat D. Rangan, Metric Network Systems, Inc.
               Louise Reingold, Sprint
               Sam Roberts, Farallon Computing, Inc.
               Kary Robertson, Concord Communications, Inc.
               Dan Romascanu, Lannet Data Communications Ltd.
               Marshall T. Rose, Dover Beach Consulting, Inc.
               Shawn A. Routhier, Epilogue Technology Corporation
               Chris Rozman
               Asaf Rubissa, Fibronics
               Jon Saperia, Digital Equipment Corporation
               Michael Sapich
               Mike Scanlon, Interlan
               Sam Schaen, MITRE
               John Seligson, Ultra Network Technologies
               Paul A. Serice, Corporation for Open Systems
               Chris Shaw, Banyan Systems
               Timon Sloane
               Robert Snyder, Cisco Systems
               Joo Young Song
               Roy Spitier, Sprint
               Einar Stefferud, Network Management Associates
               John Stephens, Cayman Systems, Inc.
               Robert L. Stewart, Xyplex, Inc. (chair)
               Kaj Tesink, Bellcore
               Dean Throop, Data General
               Ahmet Tuncay, France Telecom-CNET
               Maurice Turcotte, Racal Datacom
               Warren Vik, INTERACTIVE Systems Corporation
               Yannis Viniotis
               Steven L. Waldbusser, Carnegie Mellon Universitty
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                  [Page 24]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
               Timothy M. Walden, ACC
               Alice Wang, Sun Microsystems
               James Watt, Newbridge
               Luanne Waul, Timeplex
               Donald E. Westlake III, Digital Equipment Corporation
               Gerry White
               Bert Wijnen, IBM Corporation
               Peter Wilson, 3Com Corporation
               Steven Wong, Digital Equipment Corporation
               Randy Worzella, IBM Corporation
               Daniel Woycke, MITRE
               Honda Wu
               Jeff Yarnell, Protools
               Chris Young, Cabletron
               Kiho Yum, 3Com Corporation
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                  [Page 25]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          4.  References
          
          [1]  Information processing systems - Open Systems
               Interconnection - Specification of Abstract Syntax
               Notation One (ASN.1), International Organization for
               Standardization.  International Standard 8824, (December,
               1987).
          
          [2]  Case, J., McCloghrie, K., Rose, M., and Waldbusser, S.,
               "Structure of Management Information for version 2 of the
               Simple Network Management Protocol (SNMPv2)", RFC 1442,
               SNMP Research, Inc., Hughes LAN Systems, Dover Beach
               Consulting, Inc., Carnegie Mellon University, April 1993.
          
          [3]  Case, J., McCloghrie, K., Rose, M., and Waldbusser, S.,
               "Protocol Operations for version 2 of the Simple Network
               Management Protocol (SNMPv2)", RFC 1448, SNMP Research,
               Inc., Hughes LAN Systems, Dover Beach Consulting, Inc.,
               Carnegie Mellon University, April 1993.
          
          [4]  J.D. Case, C. Partridge, Case Diagrams: A First Step to
               Diagramed Management Information Bases.  Computer
               Communications Review, Volume 19, Number 1, (January,
               1989).
          
          [5]  McCloghrie, K., and Galvin, J., "Party MIB for version 2
               of the Simple Network Management Protocol (SNMPv2)", RFC
               1447, Hughes LAN Systems, Trusted Information Systems,
               April 1993.
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                  [Page 26]
          

          RFC 1450    Management Information Base for SNMPv2  April 1993
          
          
          5.  Security Considerations
          
          Security issues are not discussed in this memo.
          
          
          6.  Authors' Addresses
          
               Jeffrey D. Case
               SNMP Research, Inc.
               3001 Kimberlin Heights Rd.
               Knoxville, TN  37920-9716
               US
          
               Phone: +1 615 573 1434
               Email: case@snmp.com
          
          
               Keith McCloghrie
               Hughes LAN Systems
               1225 Charleston Road
               Mountain View, CA  94043
               US
          
               Phone: +1 415 966 7934
               Email: kzm@hls.com
          
          
               Marshall T. Rose
               Dover Beach Consulting, Inc.
               420 Whisman Court
               Mountain View, CA  94043-2186
               US
          
               Phone: +1 415 968 1052
               Email: mrose@dbc.mtview.ca.us
          
               Steven Waldbusser
               Carnegie Mellon University
               4910 Forbes Ave
               Pittsburgh, PA  15213
               US
          
               Phone: +1 412 268 6628
               Email: waldbusser@cmu.edu
          
          
          
          
          
          
          Case, McCloghrie, Rose & Waldbusser                  [Page 27]
          

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