path: root/MIBS/audiocodes/ALARM-MIB

   ALARM-MIB DEFINITIONS ::= BEGIN

-- look for "acl" to see changes made by ACL group. Changes
-- include:
--
--    o  use Octet String in place of Opaque since postmosy does not
--       support Opaque.
--    o  define ZeroBasedCounter32 to avoid bringing in RMON2, etc.
--

   IMPORTS
--acl
   enterprises,
      MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
      Integer32, Unsigned32, Gauge32,
      TimeTicks, Counter32, Counter64,
      IpAddress, mib-2            FROM SNMPv2-SMI
--acl IpAddress, Opaque, mib-2            FROM SNMPv2-SMI
      DateAndTime,
      RowStatus, RowPointer,
      TEXTUAL-CONVENTION                  FROM SNMPv2-TC
      SnmpAdminString                     FROM SNMP-FRAMEWORK-MIB
      InetAddressType, InetAddress        FROM INET-ADDRESS-MIB
      MODULE-COMPLIANCE, OBJECT-GROUP,
      NOTIFICATION-GROUP                  FROM SNMPv2-CONF;
--acl ZeroBasedCounter32                  FROM RMON2-MIB;

      --acl  This MIB file has been modified by Audiocodes for use
      --acl  in early 4.4 development. The standard MIB will be used
      --acl  once the official MIB OID assignment is announced.

     alarmMIB MODULE-IDENTITY
      LAST-UPDATED "200409090000Z"  -- September 09, 2004
         ORGANIZATION "IETF Distributed Management Working Group"
         CONTACT-INFO
              "WG EMail: disman@ietf.org
              Subscribe: disman-request@ietf.org
              http://www.ietf.org/html.charters/disman-charter.html

              Chair:     Randy Presuhn



                         randy_presuhn@mindspring.com

              Editors:   Sharon Chisholm
                         Nortel Networks
                         PO Box 3511 Station C
                         Ottawa, Ont.  K1Y 4H7
                         Canada
                         schishol@nortelnetworks.com

                         Dan Romascanu
                         Avaya
                         Atidim Technology Park, Bldg. #3
                         Tel Aviv, 61131
                         Israel
                         Tel: +972-3-645-8414
                         Email: dromasca@avaya.com"
      DESCRIPTION
           "The MIB module describes a generic solution
           to model alarms and to store the current list
           of active alarms.

           Copyright (C) The Internet Society (2004).  The
           initial version of this MIB module was published
           in RFC 3877.  For full legal notices see the RFC
           itself.  Supplementary information may be available on:
           http://www.ietf.org/copyrights/ianamib.html"
      REVISION    "200409090000Z"  -- September 09, 2004
      DESCRIPTION
          "Initial version, published as RFC 3877."
      ::= { mib-2 118 }

   alarmObjects OBJECT IDENTIFIER ::= { alarmMIB 1 }

   alarmNotifications OBJECT IDENTIFIER ::= { alarmMIB 0 }

   alarmModel OBJECT IDENTIFIER ::= { alarmObjects 1 }

   alarmActive  OBJECT IDENTIFIER ::= { alarmObjects 2 }

   alarmClear OBJECT IDENTIFIER ::= { alarmObjects 3 }

   -- Textual Conventions

   --acl  Added this to avoid bringing in RMON, which requires RMON2, etc.
   --acl  This also avoids a duplicate name (ChannelStatus) with same OID.
   ZeroBasedCounter32 ::= TEXTUAL-CONVENTION
       STATUS current
       DESCRIPTION
          ""
       SYNTAX Gauge32

    -- ResourceId is intended to be a general textual convention
    -- that can be used outside of the set of MIBs related to
    -- Alarm Management.

   ResourceId ::= TEXTUAL-CONVENTION
       STATUS current



       DESCRIPTION
            "A unique identifier for this resource.

            The type of the resource can be determined by looking
            at the OID that describes the resource.

            Resources must be identified in a consistent manner.
            For example, if this resource is an interface, this
            object MUST point to an ifIndex and if this resource
            is a physical entity [RFC2737], then this MUST point
            to an entPhysicalDescr, given that entPhysicalIndex
            is not accessible.  In general, the value is the
            name of the instance of the first accessible columnar
            object in the conceptual row of a table that is
            meaningful for this resource type, which SHOULD
            be defined in an IETF standard MIB."
       SYNTAX         OBJECT IDENTIFIER

    -- LocalSnmpEngineOrZeroLenStr is intended to be a general
    -- textual convention that can be used outside of the set of
    -- MIBs related to Alarm Management.

     LocalSnmpEngineOrZeroLenStr ::= TEXTUAL-CONVENTION
         STATUS current
         DESCRIPTION
             "An SNMP Engine ID or a zero-length string. The
              instantiation of this textual convention will provide
              guidance on when this will be an SNMP Engine ID and
              when it will be a zero lengths string"
         SYNTAX         OCTET STRING (SIZE(0 | 5..32))


   -- Alarm Model

   alarmModelLastChanged  OBJECT-TYPE
         SYNTAX      TimeTicks
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
            "The value of sysUpTime at the time of the last
            creation, deletion or modification of an entry in
            the alarmModelTable.

            If the number and content of entries has been unchanged
            since the last re-initialization of the local network
            management subsystem, then the value of this object
            MUST be zero."
         ::= { alarmModel 1 }

   alarmModelTable OBJECT-TYPE
      SYNTAX      SEQUENCE OF AlarmModelEntry
      MAX-ACCESS  not-accessible



      STATUS      current
      DESCRIPTION
          "A table of information about possible alarms on the system,
           and how they have been modelled."
      ::= { alarmModel 2 }

   alarmModelEntry OBJECT-TYPE
      SYNTAX      AlarmModelEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
          "Entries appear in this table for each possible alarm state.
          This table MUST be persistent across system reboots."
      INDEX       { alarmListName, alarmModelIndex, alarmModelState }
      ::= { alarmModelTable 1 }

   AlarmModelEntry ::= SEQUENCE {
      alarmModelIndex                 Unsigned32,
      alarmModelState                 Unsigned32,
      alarmModelNotificationId        OBJECT IDENTIFIER,
      alarmModelVarbindIndex          Unsigned32,
      alarmModelVarbindValue          Integer32,
      alarmModelDescription           SnmpAdminString,
      alarmModelSpecificPointer       RowPointer,
      alarmModelVarbindSubtree        OBJECT IDENTIFIER,
      alarmModelResourcePrefix        OBJECT IDENTIFIER,
      alarmModelRowStatus             RowStatus
      }


   alarmModelIndex OBJECT-TYPE
      SYNTAX     Unsigned32 (1..4294967295)
      MAX-ACCESS not-accessible
      STATUS     current
      DESCRIPTION
          "An integer that acts as an alarm Id
          to uniquely identify each alarm
          within the named alarm list. "
      ::= { alarmModelEntry 1 }

   alarmModelState OBJECT-TYPE
      SYNTAX  Unsigned32 (1..4294967295)
      MAX-ACCESS not-accessible
      STATUS       current
      DESCRIPTION
           "A value of 1 MUST indicate a clear alarm state.
           The value of this object MUST be less than the
           alarmModelState of more severe alarm states for
           this alarm.  The value of this object MUST be more
           than the alarmModelState of less severe alarm states
           for this alarm."
       ::= { alarmModelEntry 2 }




   alarmModelNotificationId OBJECT-TYPE
      SYNTAX      OBJECT IDENTIFIER
      MAX-ACCESS  read-create
      STATUS      current
      DESCRIPTION
          "The NOTIFICATION-TYPE object identifier of this alarm
          state transition. If there is no notification associated
          with this alarm state, the value of this object MUST be
          '0.0'"
      DEFVAL { { 0 0 } }
      ::= { alarmModelEntry 3 }

   alarmModelVarbindIndex  OBJECT-TYPE
      SYNTAX  Unsigned32
      MAX-ACCESS   read-create
      STATUS       current
      DESCRIPTION
        "The index into the varbind listing of the notification
        indicated by alarmModelNotificationId which helps
        signal that the given alarm has changed state.
        If there is no applicable varbind, the value of this
        object MUST be zero.

        Note that the value of alarmModelVarbindIndex acknowledges
        the existence of the first two obligatory varbinds in
        the InformRequest-PDU and SNMPv2-Trap-PDU (sysUpTime.0
        and snmpTrapOID.0).  That is, a value of 2 refers to
        the snmpTrapOID.0.

        If the incoming notification is instead an SNMPv1 Trap-PDU,
        then an appropriate value for sysUpTime.0 or snmpTrapOID.0
        shall be determined by using the rules in section 3.1 of
        [RFC3584]"
        DEFVAL { 0 }
       ::= { alarmModelEntry 4 }

   alarmModelVarbindValue OBJECT-TYPE
      SYNTAX  Integer32
      MAX-ACCESS   read-create
      STATUS       current
   DESCRIPTION
     "The value that the varbind indicated by
     alarmModelVarbindIndex takes to indicate
     that the alarm has entered this state.

     If alarmModelVarbindIndex has a value of 0, so
     MUST alarmModelVarbindValue.
        "
     DEFVAL { 0 }
    ::= { alarmModelEntry 5 }

alarmModelDescription OBJECT-TYPE
    SYNTAX SnmpAdminString
    MAX-ACCESS read-create
    STATUS current
    DESCRIPTION
      "A brief description of this alarm and state suitable
      to display to operators."
   DEFVAL { "" }
   ::= { alarmModelEntry 6 }

alarmModelSpecificPointer OBJECT-TYPE
   SYNTAX     RowPointer
   MAX-ACCESS read-create
   STATUS     current
   DESCRIPTION
     "If no additional, model-specific Alarm MIB is supported by
      the system the value of this object is `0.0'and attempts
      to set it to any other value MUST be rejected appropriately.

      When a model-specific Alarm MIB is supported, this object
      MUST refer to the first accessible object in a corresponding
      row of the model definition in one of these model-specific
      MIB and attempts to set this object to { 0 0 } or any other
      value MUST be rejected appropriately."
      DEFVAL { { 0 0 } }
      ::= { alarmModelEntry 7 }

     alarmModelVarbindSubtree  OBJECT-TYPE
        SYNTAX  OBJECT IDENTIFIER
        MAX-ACCESS   read-create
        STATUS       current
        DESCRIPTION
          "The name portion of each VarBind in the notification,
           in order, is compared to the value of this object.
           If the name is equal to or a subtree of the value
           of this object, for purposes of computing the value
           of AlarmActiveResourceID the 'prefix' will be the
           matching portion, and the 'indexes' will be any
           remainder.  The examination of varbinds ends with
           the first match. If the value of this object is 0.0,
           then the first varbind, or in the case of v2, the
           first varbind after the timestamp and the trap
           OID, will always be matched.
          "
         DEFVAL { { 0 0 } }
        ::= { alarmModelEntry 8 }

     alarmModelResourcePrefix  OBJECT-TYPE
        SYNTAX  OBJECT IDENTIFIER
        MAX-ACCESS   read-create
        STATUS       current
        DESCRIPTION



          "The value of AlarmActiveResourceID is computed
           by appending any indexes extracted in accordance
           with the description of alarmModelVarbindSubtree
           onto the value of this object.  If this object's
           value is 0.0, then the 'prefix' extracted is used
           instead.
          "
        DEFVAL { { 0 0 } }
        ::= { alarmModelEntry 9 }


   alarmModelRowStatus OBJECT-TYPE
      SYNTAX     RowStatus
      MAX-ACCESS read-create
      STATUS     current
      DESCRIPTION
       "Control for creating and deleting entries.  Entries may be
       modified while active. Alarms whose alarmModelRowStatus is
       not active will not appear in either the alarmActiveTable
       or the alarmClearTable. Setting this object to notInService
       cannot be used as an alarm suppression mechanism. Entries
       that are notInService will disappear as described in RFC2579.

       This row can not be modified while it is being
       referenced by a value of alarmActiveModelPointer. In these
       cases, an error of `inconsistentValue' will be returned to
       the manager.

       This entry may be deleted while it is being
       referenced by a value of alarmActiveModelPointer. This results
       in the deletion of this entry and entries in the active alarms
       referencing this entry via an alarmActiveModelPointer.

       As all read-create objects in this table have a DEFVAL clause,
       there is no requirement that any object be explicitly set
       before this row can become active. Note that a row consisting
       only of default values is not very meaningful."
      ::= { alarmModelEntry 10 }



   -- Active Alarm Table --

   alarmActiveLastChanged  OBJECT-TYPE
      SYNTAX      TimeTicks
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
         "The value of sysUpTime at the time of the last
          creation or deletion of an entry in the alarmActiveTable.
          If the number of entries has been unchanged since the
          last re-initialization of the local network management



          subsystem, then this object contains a zero value."
      ::= { alarmActive 1 }

    alarmActiveOverflow  OBJECT-TYPE
        SYNTAX      Counter32
        UNITS       "active alarms"
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
           "The number of active alarms that have not been put into
            the alarmActiveTable since system restart as a result
            of extreme resource constraints."
        ::= { alarmActive 5 }

   alarmActiveTable OBJECT-TYPE
      SYNTAX      SEQUENCE OF AlarmActiveEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
          "A table of Active Alarms entries."
      ::= { alarmActive 2 }

   alarmActiveEntry OBJECT-TYPE
      SYNTAX      AlarmActiveEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
          "Entries appear in this table when alarms are raised.  They
           are removed when the alarm is cleared.

           If under extreme resource constraint the system is unable to
           add any more entries into this table, then the
           alarmActiveOverflow statistic will be increased by one."
      INDEX       { alarmListName, alarmActiveDateAndTime,
                    alarmActiveIndex }
      ::= { alarmActiveTable 1 }

   AlarmActiveEntry ::= SEQUENCE {
      alarmListName                    SnmpAdminString,
      alarmActiveDateAndTime           DateAndTime,
      alarmActiveIndex                 Unsigned32,
      alarmActiveEngineID              LocalSnmpEngineOrZeroLenStr,
      alarmActiveEngineAddressType     InetAddressType,
      alarmActiveEngineAddress         InetAddress,
      alarmActiveContextName           SnmpAdminString,
      alarmActiveVariables             Unsigned32,
      alarmActiveNotificationID        OBJECT IDENTIFIER,
      alarmActiveResourceId            ResourceId,
      alarmActiveDescription           SnmpAdminString,
      alarmActiveLogPointer            RowPointer,
      alarmActiveModelPointer          RowPointer,
      alarmActiveSpecificPointer       RowPointer }




   alarmListName OBJECT-TYPE
      SYNTAX     SnmpAdminString (SIZE(0..32))
      MAX-ACCESS not-accessible
      STATUS     current
      DESCRIPTION
       "The name of the list of alarms.  This SHOULD be the same as
       nlmLogName if the Notification Log MIB [RFC3014] is supported.
       This SHOULD be the same as, or contain as a prefix, the
       applicable snmpNotifyFilterProfileName if the
       SNMP-NOTIFICATION-MIB DEFINITIONS [RFC3413] is supported.

       An implementation may allow multiple named alarm lists, up to
       some implementation-specific limit (which may be none).  A
       zero-length list name is reserved for creation and deletion
       by the managed system, and MUST be used as the default log
       name by systems that do not support named alarm lists."
      ::= { alarmActiveEntry 1 }

   alarmActiveDateAndTime OBJECT-TYPE
      SYNTAX      DateAndTime
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
          "The local date and time when the error occurred.

          This object facilitates retrieving all instances of
          alarms that have been raised or have changed state
          since a given point in time.

          Implementations MUST include the offset from UTC,
          if available.  Implementation in environments in which
          the UTC offset is not available is NOT RECOMMENDED."
      ::= { alarmActiveEntry 2 }


   alarmActiveIndex OBJECT-TYPE
      SYNTAX     Unsigned32 (1..4294967295)
      MAX-ACCESS not-accessible
      STATUS     current
      DESCRIPTION
          "A strictly monotonically increasing integer which
          acts as the index of entries within the named alarm
          list.  It wraps back to 1 after it reaches its
          maximum value."
      ::= { alarmActiveEntry 3 }

   alarmActiveEngineID OBJECT-TYPE
      SYNTAX      LocalSnmpEngineOrZeroLenStr
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION



          "The identification of the SNMP engine at which the alarm
           originated. If the alarm is from an SNMPv1 system this
           object is a zero length string."
      ::= { alarmActiveEntry 4 }

   alarmActiveEngineAddressType OBJECT-TYPE
      SYNTAX      InetAddressType
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
       "This object indicates what type of address is stored in
       the alarmActiveEngineAddress object - IPv4, IPv6, DNS, etc."
      ::= { alarmActiveEntry 5 }

   alarmActiveEngineAddress OBJECT-TYPE
      SYNTAX      InetAddress
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
       "The address of the SNMP engine on which the alarm is
       occurring.

       This object MUST always be instantiated, even if the list
       can contain alarms from only one engine."
      ::= { alarmActiveEntry 6 }

   alarmActiveContextName OBJECT-TYPE
      SYNTAX      SnmpAdminString (SIZE(0..32))
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The name of the SNMP MIB context from which the alarm came.
           For SNMPv1 alarms this is the community string from the Trap.
           Note that care MUST be taken when selecting community
           strings to ensure that these can be represented as a
           well-formed SnmpAdminString. Community or Context names
           that are not well-formed SnmpAdminStrings will be mapped
           to zero length strings.

           If the alarm's source SNMP engine is known not to support
           multiple contexts, this object is a zero length string."
      ::= { alarmActiveEntry 7 }

   alarmActiveVariables OBJECT-TYPE
      SYNTAX      Unsigned32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The number of variables in alarmActiveVariableTable for this
          alarm."
      ::= { alarmActiveEntry 8 }





   alarmActiveNotificationID OBJECT-TYPE
      SYNTAX      OBJECT IDENTIFIER
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The NOTIFICATION-TYPE object identifier of the alarm
          state transition that is occurring."
      ::= { alarmActiveEntry 9 }

   alarmActiveResourceId    OBJECT-TYPE
      SYNTAX      ResourceId
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
         "This object identifies the resource under alarm.

         If there is no corresponding resource, then
         the value of this object MUST be 0.0."
      ::= { alarmActiveEntry 10 }

   alarmActiveDescription    OBJECT-TYPE
      SYNTAX      SnmpAdminString
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
         "This object provides a textual description of the
         active alarm.  This text is generated dynamically by the
         notification generator to provide useful information
         to the human operator.  This information SHOULD
         provide information allowing the operator to locate
         the resource for which this alarm is being generated.
         This information is not intended for consumption by
         automated tools."
      ::= { alarmActiveEntry 11 }


   alarmActiveLogPointer OBJECT-TYPE
      SYNTAX     RowPointer
      MAX-ACCESS read-only
      STATUS     current
      DESCRIPTION
          "A pointer to the corresponding row in a
          notification logging MIB where the state change
          notification for this active alarm is logged.
          If no log entry applies to this active alarm,
          then this object MUST have the value of 0.0"
      ::= { alarmActiveEntry 12 }

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



      STATUS     current
      DESCRIPTION
          "A pointer to the corresponding row in the
          alarmModelTable for this active alarm. This
          points not only to the alarm model being
          instantiated, but also to the specific alarm
          state that is active."
      ::= { alarmActiveEntry 13 }

   alarmActiveSpecificPointer OBJECT-TYPE
      SYNTAX     RowPointer
      MAX-ACCESS read-only
      STATUS     current
      DESCRIPTION
     "If no additional, model-specific, Alarm MIB is supported by
     the system this object is `0.0'.  When a model-specific Alarm
     MIB is supported, this object is the instance pointer to the
     specific model-specific active alarm list."
      ::= { alarmActiveEntry 14 }


   -- Active Alarm Variable Table --

   alarmActiveVariableTable OBJECT-TYPE
      SYNTAX      SEQUENCE OF AlarmActiveVariableEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
          "A table of variables to go with active alarm entries."
      ::= { alarmActive 3 }

   alarmActiveVariableEntry OBJECT-TYPE
      SYNTAX      AlarmActiveVariableEntry
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
          "Entries appear in this table when there are variables in
          the varbind list of a corresponding alarm in
          alarmActiveTable.

          Entries appear in this table as though
          the trap/notification had been transported using a
          SNMPv2-Trap-PDU, as defined in [RFC3416] - i.e, the
          alarmActiveVariableIndex 1 will always be sysUpTime
          and alarmActiveVariableIndex 2 will always be
          snmpTrapOID.

          If the incoming notification is instead an SNMPv1 Trap-PDU and
          the value of alarmModelVarbindIndex is 1 or 2, an appropriate
          value for sysUpTime.0 or snmpTrapOID.0 shall be determined
          by using the rules in section 3.1 of [RFC3584]."
      INDEX   {  alarmListName, alarmActiveIndex,



                 alarmActiveVariableIndex }
      ::= { alarmActiveVariableTable 1 }

   AlarmActiveVariableEntry ::= SEQUENCE {
      alarmActiveVariableIndex                 Unsigned32,
      alarmActiveVariableID                    OBJECT IDENTIFIER,
      alarmActiveVariableValueType             INTEGER,
      alarmActiveVariableCounter32Val          Counter32,
      alarmActiveVariableUnsigned32Val         Unsigned32,
      alarmActiveVariableTimeTicksVal          TimeTicks,
      alarmActiveVariableInteger32Val          Integer32,
      alarmActiveVariableOctetStringVal        OCTET STRING,
      alarmActiveVariableIpAddressVal          IpAddress,
      alarmActiveVariableOidVal                OBJECT IDENTIFIER,
      alarmActiveVariableCounter64Val          Counter64,
      alarmActiveVariableOpaqueVal             OCTET STRING }
--acl alarmActiveVariableOpaqueVal             Opaque }

   alarmActiveVariableIndex OBJECT-TYPE
      SYNTAX     Unsigned32 (1..4294967295)
      MAX-ACCESS not-accessible
      STATUS     current
      DESCRIPTION
          "A strictly monotonically increasing integer, starting at
          1 for a given alarmActiveIndex, for indexing variables
          within the active alarm variable list. "
      ::= { alarmActiveVariableEntry 1 }

   alarmActiveVariableID OBJECT-TYPE
      SYNTAX     OBJECT IDENTIFIER
      MAX-ACCESS read-only
      STATUS     current
      DESCRIPTION
          "The alarm variable's object identifier."
      ::= { alarmActiveVariableEntry 2 }

   alarmActiveVariableValueType OBJECT-TYPE
      SYNTAX      INTEGER {
            counter32(1),
            unsigned32(2),
            timeTicks(3),
            integer32(4),
            ipAddress(5),
            octetString(6),
            objectId(7),
            counter64(8),
            opaque(9)
            }
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The type of the value.  One and only one of the value
          objects that follow is used for a given row in this table,



          based on this type."
      ::= { alarmActiveVariableEntry 3 }

   alarmActiveVariableCounter32Val OBJECT-TYPE
      SYNTAX      Counter32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The value when alarmActiveVariableType is 'counter32'."
      ::= { alarmActiveVariableEntry 4 }

   alarmActiveVariableUnsigned32Val OBJECT-TYPE
      SYNTAX      Unsigned32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The value when alarmActiveVariableType is 'unsigned32'."
      ::= { alarmActiveVariableEntry 5 }

   alarmActiveVariableTimeTicksVal OBJECT-TYPE
      SYNTAX      TimeTicks
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The value when alarmActiveVariableType is 'timeTicks'."
      ::= { alarmActiveVariableEntry 6 }

   alarmActiveVariableInteger32Val OBJECT-TYPE
      SYNTAX      Integer32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The value when alarmActiveVariableType is 'integer32'."
      ::= { alarmActiveVariableEntry 7 }

   alarmActiveVariableOctetStringVal OBJECT-TYPE
      SYNTAX      OCTET STRING (SIZE(0..65535))
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The value when alarmActiveVariableType is 'octetString'."
      ::= { alarmActiveVariableEntry 8 }

   alarmActiveVariableIpAddressVal OBJECT-TYPE
      SYNTAX      IpAddress
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The value when alarmActiveVariableType is 'ipAddress'."
      ::= { alarmActiveVariableEntry 9 }

   alarmActiveVariableOidVal OBJECT-TYPE



      SYNTAX      OBJECT IDENTIFIER
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The value when alarmActiveVariableType is 'objectId'."
      ::= { alarmActiveVariableEntry 10 }

   alarmActiveVariableCounter64Val OBJECT-TYPE
      SYNTAX      Counter64
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The value when alarmActiveVariableType is 'counter64'."
      ::= { alarmActiveVariableEntry 11 }

   alarmActiveVariableOpaqueVal OBJECT-TYPE
--acl SYNTAX      Opaque (SIZE(0..65535))
      SYNTAX      OCTET STRING
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The value when alarmActiveVariableType is 'opaque'.

          Note that although RFC2578 [RFC2578] forbids the use
          of Opaque in 'standard' MIB modules, this particular
          usage is driven by the need to be able to accurately
          represent any well-formed notification, and justified
          by the need for backward compatibility."
      ::= { alarmActiveVariableEntry 12 }

   -- Statistics --

   alarmActiveStatsTable  OBJECT-TYPE
         SYNTAX  SEQUENCE OF AlarmActiveStatsEntry
         MAX-ACCESS  not-accessible
         STATUS  current
         DESCRIPTION
            "This table represents the alarm statistics
            information."
     ::= { alarmActive 4 }


   alarmActiveStatsEntry OBJECT-TYPE
         SYNTAX  AlarmActiveStatsEntry
         MAX-ACCESS  not-accessible
         STATUS  current
         DESCRIPTION
            "Statistics on the current active alarms."
         INDEX   { alarmListName }

     ::= {  alarmActiveStatsTable 1 }






   AlarmActiveStatsEntry ::=
         SEQUENCE {
              alarmActiveStatsActiveCurrent  Gauge32,
              alarmActiveStatsActives        ZeroBasedCounter32,
              alarmActiveStatsLastRaise      TimeTicks,
              alarmActiveStatsLastClear      TimeTicks
                   }


   alarmActiveStatsActiveCurrent OBJECT-TYPE
         SYNTAX Gauge32
         MAX-ACCESS read-only
         STATUS  current
         DESCRIPTION
            "The total number of currently active alarms on the system."

          ::= { alarmActiveStatsEntry 1 }

   alarmActiveStatsActives OBJECT-TYPE
         SYNTAX ZeroBasedCounter32
         MAX-ACCESS read-only
         STATUS  current
         DESCRIPTION
            "The total number of active alarms since system restarted."

          ::= { alarmActiveStatsEntry 2 }

   alarmActiveStatsLastRaise  OBJECT-TYPE
      SYNTAX      TimeTicks
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
         "The value of sysUpTime at the time of the last
          alarm raise for this alarm list.
          If no alarm raises have occurred since the
          last re-initialization of the local network management
          subsystem, then this object contains a zero value."
    ::= { alarmActiveStatsEntry 3 }

   alarmActiveStatsLastClear  OBJECT-TYPE
      SYNTAX      TimeTicks
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
         "The value of sysUpTime at the time of the last
          alarm clear for this alarm list.
          If no alarm clears have occurred since the
          last re-initialization of the local network management
          subsystem, then this object contains a zero value."
    ::= { alarmActiveStatsEntry 4 }




   -- Alarm Clear

   alarmClearMaximum OBJECT-TYPE
    SYNTAX Unsigned32
    MAX-ACCESS read-write
    STATUS current
    DESCRIPTION
      "This object specifies the maximum number of cleared
      alarms to store in the alarmClearTable. When this
      number is reached, the cleared alarms with the
      earliest clear time will be removed from the table."
    ::= { alarmClear 1 }

   alarmClearTable  OBJECT-TYPE
         SYNTAX  SEQUENCE OF AlarmClearEntry
         MAX-ACCESS  not-accessible
         STATUS  current
         DESCRIPTION
            "This table contains information on
            cleared alarms."
     ::= { alarmClear 2 }


   alarmClearEntry OBJECT-TYPE
         SYNTAX  AlarmClearEntry
         MAX-ACCESS  not-accessible
         STATUS  current
         DESCRIPTION
            "Information on a cleared alarm."
         INDEX   { alarmListName, alarmClearDateAndTime,
   alarmClearIndex }

     ::= {  alarmClearTable 1 }



   AlarmClearEntry ::=
         SEQUENCE {
      alarmClearIndex                 Unsigned32,
      alarmClearDateAndTime           DateAndTime,
      alarmClearEngineID              LocalSnmpEngineOrZeroLenStr,
      alarmClearEngineAddressType     InetAddressType,
      alarmClearEngineAddress         InetAddress,
      alarmClearContextName           SnmpAdminString,
      alarmClearNotificationID        OBJECT IDENTIFIER,
      alarmClearResourceId            ResourceId,
      alarmClearLogIndex              Unsigned32,
      alarmClearModelPointer          RowPointer
      }

   alarmClearIndex OBJECT-TYPE
      SYNTAX     Unsigned32 (1..4294967295)



      MAX-ACCESS not-accessible
      STATUS     current
      DESCRIPTION
          "An integer which acts as the index of entries within
          the named alarm list.  It wraps back to 1 after it
          reaches its maximum value.

          This object has the same value as the alarmActiveIndex that
          this alarm instance had when it was active."
      ::= { alarmClearEntry 1 }

   alarmClearDateAndTime OBJECT-TYPE
      SYNTAX      DateAndTime
      MAX-ACCESS  not-accessible
      STATUS      current
      DESCRIPTION
          "The local date and time when the alarm cleared.

          This object facilitates retrieving all instances of
          alarms that have been cleared since a given point in time.

          Implementations MUST include the offset from UTC,
          if available.  Implementation in environments in which
          the UTC offset is not available is NOT RECOMMENDED."
      ::= { alarmClearEntry 2 }

   alarmClearEngineID OBJECT-TYPE
      SYNTAX      LocalSnmpEngineOrZeroLenStr
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The identification of the SNMP engine at which the alarm
           originated. If the alarm is from an SNMPv1 system this
           object is a zero length string."
      ::= { alarmClearEntry 3 }

   alarmClearEngineAddressType OBJECT-TYPE
      SYNTAX      InetAddressType
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
       "This object indicates what type of address is stored in
       the alarmActiveEngineAddress object - IPv4, IPv6, DNS, etc."
      ::= { alarmClearEntry 4 }

   alarmClearEngineAddress OBJECT-TYPE
      SYNTAX      InetAddress
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
       "The Address of the SNMP engine on which the alarm was
       occurring. This is used to identify the source of an SNMPv1



       trap, since an alarmActiveEngineId cannot be extracted from the
       SNMPv1 trap PDU.

       This object MUST always be instantiated, even if the list
       can contain alarms from only one engine."
      ::= { alarmClearEntry 5 }

   alarmClearContextName OBJECT-TYPE
      SYNTAX      SnmpAdminString (SIZE(0..32))
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The name of the SNMP MIB context from which the alarm came.
          For SNMPv1 traps this is the community string from the Trap.
          Note that care needs to be taken when selecting community
          strings to ensure that these can be represented as a
          well-formed SnmpAdminString. Community or Context names
          that are not well-formed SnmpAdminStrings will be mapped
          to zero length strings.

          If the alarm's source SNMP engine is known not to support
          multiple contexts, this object is a zero length string."
      ::= { alarmClearEntry 6 }

   alarmClearNotificationID OBJECT-TYPE
      SYNTAX      OBJECT IDENTIFIER
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
          "The NOTIFICATION-TYPE object identifier of the alarm
          clear."
      ::= { alarmClearEntry 7 }

   alarmClearResourceId    OBJECT-TYPE
      SYNTAX      ResourceId
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
         "This object identifies the resource that was under alarm.

         If there is no corresponding resource, then
         the value of this object MUST be 0.0."
      ::= { alarmClearEntry 8 }

   alarmClearLogIndex OBJECT-TYPE
      SYNTAX     Unsigned32 (0..4294967295)
      MAX-ACCESS read-only
      STATUS     current
      DESCRIPTION
          "This number MUST be the same as the log index of the
          applicable row in the notification log MIB, if it exists.
          If no log index applies to the trap, then this object



          MUST have the value of 0."
      ::= { alarmClearEntry 9 }

   alarmClearModelPointer OBJECT-TYPE
      SYNTAX     RowPointer
      MAX-ACCESS read-only
      STATUS     current
      DESCRIPTION
          "A pointer to the corresponding row in the
          alarmModelTable for this cleared alarm."
      ::= { alarmClearEntry 10 }


   -- Notifications

   alarmActiveState NOTIFICATION-TYPE
    OBJECTS     { alarmActiveModelPointer,
                  alarmActiveResourceId }
    STATUS      current
    DESCRIPTION
       "An instance of the alarm indicated by
       alarmActiveModelPointer has been raised
       against the entity indicated by
       alarmActiveResourceId.

       The agent must throttle the generation of
       consecutive alarmActiveState traps so that there is at
       least a two-second gap between traps of this
       type against the same alarmActiveModelPointer and
       alarmActiveResourceId.  When traps are throttled,
       they are dropped, not queued for sending at a future time.

       A management application should periodically check
       the value of alarmActiveLastChanged to detect any
       missed alarmActiveState notification-events, e.g.,
       due to throttling or transmission loss."
    ::= { alarmNotifications 2 }

   alarmClearState NOTIFICATION-TYPE
      OBJECTS     { alarmActiveModelPointer,
                    alarmActiveResourceId }
      STATUS      current
      DESCRIPTION
        "An instance of the alarm indicated by
        alarmActiveModelPointer has been cleared against
        the entity indicated by alarmActiveResourceId.

        The agent must throttle the generation of
       consecutive alarmActiveClear traps so that there is at
       least a two-second gap between traps of this
       type against the same alarmActiveModelPointer and
       alarmActiveResourceId.  When traps are throttled,



       they are dropped, not queued for sending at a future time.

       A management application should periodically check
       the value of alarmActiveLastChanged to detect any
       missed alarmClearState notification-events, e.g.,
       due to throttling or transmission loss."
      ::= { alarmNotifications 3 }

   -- Conformance

   alarmConformance OBJECT IDENTIFIER ::= { alarmMIB 2 }

   alarmCompliances OBJECT IDENTIFIER ::= { alarmConformance 1 }

   alarmCompliance MODULE-COMPLIANCE
         STATUS  current
         DESCRIPTION
             "The compliance statement for systems supporting
             the Alarm MIB."
         MODULE -- this module
             MANDATORY-GROUPS {
              alarmActiveGroup,
              alarmModelGroup
             }
         GROUP       alarmActiveStatsGroup
          DESCRIPTION
              "This group is optional."
         GROUP       alarmClearGroup
          DESCRIPTION
              "This group is optional."
         GROUP       alarmNotificationsGroup
          DESCRIPTION
              "This group is optional."
      ::= { alarmCompliances 1 }

   alarmGroups OBJECT IDENTIFIER ::= { alarmConformance 2 }

   alarmModelGroup OBJECT-GROUP
      OBJECTS {
          alarmModelLastChanged,
          alarmModelNotificationId,
          alarmModelVarbindIndex,
          alarmModelVarbindValue,
          alarmModelDescription,
          alarmModelSpecificPointer,
          alarmModelVarbindSubtree,
          alarmModelResourcePrefix,
          alarmModelRowStatus
         }
       STATUS   current
       DESCRIPTION
                  "Alarm model group."



       ::= { alarmGroups 1}


   alarmActiveGroup OBJECT-GROUP
           OBJECTS {
              alarmActiveLastChanged,
              alarmActiveOverflow,
              alarmActiveEngineID,
              alarmActiveEngineAddressType,
              alarmActiveEngineAddress,
              alarmActiveContextName,
              alarmActiveVariables,
              alarmActiveNotificationID,
              alarmActiveResourceId,
              alarmActiveDescription,
              alarmActiveLogPointer,
              alarmActiveModelPointer,
              alarmActiveSpecificPointer,
              alarmActiveVariableID,
              alarmActiveVariableValueType,
              alarmActiveVariableCounter32Val,
              alarmActiveVariableUnsigned32Val,
              alarmActiveVariableTimeTicksVal,
              alarmActiveVariableInteger32Val,
              alarmActiveVariableOctetStringVal,
              alarmActiveVariableIpAddressVal,
              alarmActiveVariableOidVal,
              alarmActiveVariableCounter64Val,
              alarmActiveVariableOpaqueVal
             }
             STATUS   current
             DESCRIPTION
                  "Active Alarm list group."
             ::= { alarmGroups 2}

       alarmActiveStatsGroup  OBJECT-GROUP
             OBJECTS  {
                      alarmActiveStatsActives,
                      alarmActiveStatsActiveCurrent,
                      alarmActiveStatsLastRaise,
                      alarmActiveStatsLastClear
                       }
             STATUS   current
             DESCRIPTION
                  "Active alarm summary group."
             ::= { alarmGroups 3}


   alarmClearGroup  OBJECT-GROUP
             OBJECTS  {
      alarmClearMaximum,
      alarmClearEngineID,



      alarmClearEngineAddressType,
      alarmClearEngineAddress,
      alarmClearContextName,
      alarmClearNotificationID,
      alarmClearResourceId,
      alarmClearLogIndex,
      alarmClearModelPointer
                       }
             STATUS   current
             DESCRIPTION
                  "Cleared alarm group."
             ::= { alarmGroups 4}

   alarmNotificationsGroup NOTIFICATION-GROUP
      NOTIFICATIONS { alarmActiveState, alarmClearState }
      STATUS        current
      DESCRIPTION
              "The collection of notifications that can be used to
              model alarms for faults lacking pre-existing
              notification definitions."
      ::= { alarmGroups 6 }

   END