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RFC 4560

 
 
 

Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup Operations

Part 2 of 5, p. 13 to 45
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4.  Definitions

   The following MIB modules import from [RFC2863], [RFC3411], and
   [RFC4001].  They also use the REFERENCE clause to reference
   [RFC1812], [RFC2474], and [RFC3260].

4.1.  DISMAN-PING-MIB

   DISMAN-PING-MIB DEFINITIONS ::= BEGIN

   IMPORTS
       MODULE-IDENTITY, OBJECT-TYPE, Integer32,
       Unsigned32, Gauge32, mib-2,
       NOTIFICATION-TYPE, OBJECT-IDENTITY
           FROM SNMPv2-SMI                  -- RFC2578
       TEXTUAL-CONVENTION, RowStatus,
       StorageType, DateAndTime, TruthValue
           FROM SNMPv2-TC                   -- RFC2579
       MODULE-COMPLIANCE, OBJECT-GROUP,
       NOTIFICATION-GROUP
           FROM SNMPv2-CONF                 -- RFC2580
       InterfaceIndexOrZero                 -- RFC2863
           FROM IF-MIB
       SnmpAdminString
           FROM SNMP-FRAMEWORK-MIB          -- RFC3411
       InetAddressType, InetAddress
           FROM INET-ADDRESS-MIB;           -- RFC4001

    pingMIB MODULE-IDENTITY
       LAST-UPDATED "200606130000Z"         -- 13 June 2006
       ORGANIZATION "IETF Distributed Management Working Group"
       CONTACT-INFO
           "Juergen Quittek

           NEC Europe Ltd.
           Network Laboratories
           Kurfuersten-Anlage 36
           69115 Heidelberg
           Germany

           Phone: +49 6221 4342-115

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           Email: quittek@netlab.nec.de"
       DESCRIPTION
           "The Ping MIB (DISMAN-PING-MIB) provides the capability of
           controlling the use of the ping function at a remote
           host.

           Copyright (C) The Internet Society (2006).  This version of
           this MIB module is part of RFC 4560; see the RFC itself for
           full legal notices."

        --  Revision history

        REVISION     "200606130000Z"         -- 13 June 2006
        DESCRIPTION
            "Updated version, published as RFC 4560.
                - Correctly considered IPv6 in DESCRIPTION
                  clause of pingCtlDataSize
                - Replaced references to RFC 2575 by RFC 3415
                - Replaced references to RFC 2571 by RFC 3411
                - Replaced references to RFC 2851 by RFC 4001
                - Added DEFVAL { {} } to definition of
                  pingCtlTrapGeneration
                - Changed DEFVAL of object pingCtlDescr from
                  DEFVAL { '00'H } to DEFVAL { ''H }
                - Changed DEFVAL of object pingCtlSourceAddressType
                  from DEFVAL { ipv4 } to DEFVAL { unknown }
                - Extended DESCRIPTION clause of pingResultsTable
                  describing re-initialization of entries
                - Changed SYNTAX of pingResultsProbeResponses and
                  pingResultsSentProbes from Unsigned32 to Gauge32
                - Changed status of pingCompliance to deprecated
                - Added pingFullCompliance and pingMinimumCompliance
                - Changed status of pingGroup and pingTimeStampGroup
                  to deprecated
                - Added pingMinimumGroup, pingCtlRowStatusGroup,
                  and pingHistoryGroup"

        REVISION     "200009210000Z"         -- 21 September 2000
        DESCRIPTION
            "Initial version, published as RFC 2925."

       ::= { mib-2 80 }

    -- Textual Conventions

     OperationResponseStatus ::= TEXTUAL-CONVENTION
       STATUS  current
       DESCRIPTION

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           "Used to report the result of an operation:

            responseReceived(1) - Operation is completed successfully.
            unknown(2) - Operation failed due to unknown error.
            internalError(3) - An implementation detected an error
                 in its own processing that caused an operation
                 to fail.
            requestTimedOut(4) - Operation failed to receive a
                 valid reply within the time limit imposed on it.
            unknownDestinationAddress(5) - Invalid destination
                 address.
            noRouteToTarget(6) - Could not find a route to target.
            interfaceInactiveToTarget(7) - The interface to be
                 used in sending a probe is inactive, and an
                 alternate route does not exist.
            arpFailure(8) - Unable to resolve a target address to a
                 media-specific address.
            maxConcurrentLimitReached(9) - The maximum number of
                 concurrent active operations would have been exceeded
                 if the corresponding operation was allowed.
            unableToResolveDnsName(10) - The DNS name specified was
                 unable to be mapped to an IP address.
            invalidHostAddress(11) - The IP address for a host
                 has been determined to be invalid.  Examples of this
                 are broadcast or multicast addresses."
       SYNTAX INTEGER {
                    responseReceived(1),
                    unknown(2),
                    internalError(3),
                    requestTimedOut(4),
                    unknownDestinationAddress(5),
                    noRouteToTarget(6),
                    interfaceInactiveToTarget(7),
                    arpFailure(8),
                    maxConcurrentLimitReached(9),
                    unableToResolveDnsName(10),
                    invalidHostAddress(11)
                 }

    -- Top level structure of the MIB

    pingNotifications              OBJECT IDENTIFIER ::= { pingMIB 0 }
    pingObjects                    OBJECT IDENTIFIER ::= { pingMIB 1 }
    pingConformance                OBJECT IDENTIFIER ::= { pingMIB 2 }


    -- The registration node (point) for ping implementation types

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    pingImplementationTypeDomains  OBJECT IDENTIFIER ::= { pingMIB 3 }

    pingIcmpEcho OBJECT-IDENTITY
       STATUS      current
       DESCRIPTION
           "Indicates that an implementation is using the Internet
           Control Message Protocol (ICMP) 'ECHO' facility."
       ::= { pingImplementationTypeDomains 1 }

    pingUdpEcho OBJECT-IDENTITY
       STATUS      current
       DESCRIPTION
           "Indicates that an implementation is using the UDP echo
           port (7)."

       REFERENCE
           "RFC 862, 'Echo Protocol'."
       ::= { pingImplementationTypeDomains 2 }

    pingSnmpQuery OBJECT-IDENTITY
       STATUS      current
       DESCRIPTION
           "Indicates that an implementation is using an SNMP query
            to calculate a round trip time."
       ::= { pingImplementationTypeDomains 3 }

    pingTcpConnectionAttempt OBJECT-IDENTITY
       STATUS      current
       DESCRIPTION
           "Indicates that an implementation is attempting to
           connect to a TCP port in order to calculate a round
           trip time."
       ::= { pingImplementationTypeDomains 4 }


    -- Simple Object Definitions

    pingMaxConcurrentRequests OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "requests"
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
          "The maximum number of concurrent active ping requests
          that are allowed within an agent implementation.  A value
          of 0 for this object implies that there is no limit for
          the number of concurrent active requests in effect.

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          The limit applies only to new requests being activated.
          When a new value is set, the agent will continue processing
          all the requests already active, even if their number
          exceeds the limit just imposed."
       DEFVAL { 10 }
       ::= { pingObjects 1 }

    -- Ping Control Table

    pingCtlTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF PingCtlEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines the ping Control Table for providing, via SNMP,
           the capability of performing ping operations at
           a remote host.  The results of these operations are
           stored in the pingResultsTable and the
           pingProbeHistoryTable."
      ::= { pingObjects 2 }

    pingCtlEntry OBJECT-TYPE
       SYNTAX      PingCtlEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines an entry in the pingCtlTable.  The first index
           element, pingCtlOwnerIndex, is of type SnmpAdminString,
           a textual convention that allows for use of the SNMPv3
           View-Based Access Control Model (RFC 3415, VACM)
           and that allows a management application to identify its
           entries.  The second index, pingCtlTestName (also an
           SnmpAdminString), enables the same management
           application to have multiple outstanding requests."
       INDEX {
                pingCtlOwnerIndex,
                pingCtlTestName
             }
       ::= { pingCtlTable 1 }

    PingCtlEntry ::=
       SEQUENCE {
           pingCtlOwnerIndex             SnmpAdminString,
           pingCtlTestName               SnmpAdminString,
           pingCtlTargetAddressType      InetAddressType,
           pingCtlTargetAddress          InetAddress,
           pingCtlDataSize               Unsigned32,
           pingCtlTimeOut                Unsigned32,

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           pingCtlProbeCount             Unsigned32,
           pingCtlAdminStatus            INTEGER,
           pingCtlDataFill               OCTET STRING,
           pingCtlFrequency              Unsigned32,
           pingCtlMaxRows                Unsigned32,
           pingCtlStorageType            StorageType,
           pingCtlTrapGeneration         BITS,
           pingCtlTrapProbeFailureFilter Unsigned32,
           pingCtlTrapTestFailureFilter  Unsigned32,
           pingCtlType                   OBJECT IDENTIFIER,
           pingCtlDescr                  SnmpAdminString,
           pingCtlSourceAddressType      InetAddressType,
           pingCtlSourceAddress          InetAddress,
           pingCtlIfIndex                InterfaceIndexOrZero,
           pingCtlByPassRouteTable       TruthValue,
           pingCtlDSField                Unsigned32,
           pingCtlRowStatus              RowStatus
       }

    pingCtlOwnerIndex OBJECT-TYPE
       SYNTAX      SnmpAdminString (SIZE(0..32))
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
          "To facilitate the provisioning of access control by a
          security administrator using the View-Based Access
          Control Model (RFC 2575, VACM) for tables in which
          multiple users may need to create or
          modify entries independently, the initial index is used
          as an 'owner index'.  Such an initial index has a syntax
          of SnmpAdminString and can thus be trivially mapped to a
          securityName or groupName defined in VACM, in
          accordance with a security policy.

          When used in conjunction with such a security policy, all
          entries in the table belonging to a particular user (or
          group) will have the same value for this initial index.
          For a given user's entries in a particular table, the
          object identifiers for the information in these entries
          will have the same subidentifiers (except for the 'column'
          subidentifier) up to the end of the encoded owner index.
          To configure VACM to permit access to this portion of the
          table, one would create vacmViewTreeFamilyTable entries
          with the value of vacmViewTreeFamilySubtree including
          the owner index portion, and vacmViewTreeFamilyMask
          'wildcarding' the column subidentifier.  More elaborate
          configurations are possible."
       ::= { pingCtlEntry 1 }

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    pingCtlTestName OBJECT-TYPE
       SYNTAX      SnmpAdminString (SIZE(0..32))
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "The name of the ping test.  This is locally unique, within
           the scope of a pingCtlOwnerIndex."
       ::= { pingCtlEntry 2 }

    pingCtlTargetAddressType OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Specifies the type of host address to be used at a remote
           host for performing a ping operation."
       DEFVAL { unknown }
       ::= { pingCtlEntry 3 }

    pingCtlTargetAddress OBJECT-TYPE

       SYNTAX      InetAddress
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Specifies the host address to be used at a remote host for
           performing a ping operation.  The host address type is
           determined by the value of the corresponding
           pingCtlTargetAddressType.

           A value for this object MUST be set prior to transitioning
           its corresponding pingCtlEntry to active(1) via
           pingCtlRowStatus."
       DEFVAL { ''H }
       ::= { pingCtlEntry 4 }

    pingCtlDataSize OBJECT-TYPE
       SYNTAX      Unsigned32 (0..65507)
       UNITS       "octets"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Specifies the size of the data portion to be
           transmitted in a ping operation, in octets.  Whether this
           value can be applied depends on the selected
           implementation method for performing a ping operation,
           indicated by pingCtlType in the same conceptual row.
           If the method used allows applying the value contained

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           in this object, then it MUST be applied.  If the specified
           size is not appropriate for the chosen ping method, the
           implementation SHOULD use whatever size (appropriate to
           the method) is closest to the specified size.

           The maximum value for this object was computed by
           subtracting the smallest possible IP header size of
           20 octets (IPv4 header with no options) and the UDP
           header size of 8 octets from the maximum IP packet size.
           An IP packet has a maximum size of 65535 octets
           (excluding IPv6 Jumbograms)."
       DEFVAL { 0 }
       ::= { pingCtlEntry 5 }

    pingCtlTimeOut OBJECT-TYPE
       SYNTAX      Unsigned32 (1..60)
       UNITS       "seconds"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Specifies the time-out value, in seconds, for a
           remote ping operation."
       DEFVAL { 3 }

       ::= { pingCtlEntry 6 }

    pingCtlProbeCount OBJECT-TYPE
       SYNTAX      Unsigned32 (1..15)
       UNITS       "probes"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Specifies the number of times to perform a ping
           operation at a remote host as part of a single ping test."
       DEFVAL { 1 }
       ::= { pingCtlEntry 7 }

    pingCtlAdminStatus OBJECT-TYPE
       SYNTAX      INTEGER {
                             enabled(1), -- test should be started
                             disabled(2) -- test should be stopped
                           }
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Reflects the desired state that a pingCtlEntry should be
           in:

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              enabled(1)  - Attempt to activate the test as defined by
                            this pingCtlEntry.
              disabled(2) - Deactivate the test as defined by this
                            pingCtlEntry.

           Refer to the corresponding pingResultsOperStatus to
           determine the operational state of the test defined by
           this entry."
        DEFVAL { disabled }
       ::= { pingCtlEntry 8 }

    pingCtlDataFill  OBJECT-TYPE
       SYNTAX      OCTET STRING (SIZE(0..1024))
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "The content of this object is used together with the
           corresponding pingCtlDataSize value to determine how to
           fill the data portion of a probe packet.  The option of
           selecting a data fill pattern can be useful when links
           are compressed or have data pattern sensitivities.  The
           contents of pingCtlDataFill should be repeated in a ping
           packet when the size of the data portion of the ping
           packet is greater than the size of pingCtlDataFill."
       DEFVAL { '00'H }
       ::= { pingCtlEntry 9 }

    pingCtlFrequency  OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "The number of seconds to wait before repeating a ping test
           as defined by the value of the various objects in the
           corresponding row.

           A single ping test consists of a series of ping probes.
           The number of probes is determined by the value of the
           corresponding pingCtlProbeCount object.  After a single
           test is completed the number of seconds as defined by the
           value of pingCtlFrequency MUST elapse before the
           next ping test is started.

           A value of 0 for this object implies that the test
           as defined by the corresponding entry will not be
           repeated."
       DEFVAL { 0 }

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       ::= { pingCtlEntry 10 }

    pingCtlMaxRows OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "rows"
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "The maximum number of corresponding entries allowed
           in the pingProbeHistoryTable.  An implementation of this
           MIB will remove the oldest corresponding entry in the
           pingProbeHistoryTable to allow the addition of an
           new entry once the number of corresponding rows in the
           pingProbeHistoryTable reaches this value.

           Old entries are not removed when a new test is
           started.  Entries are added to the pingProbeHistoryTable
           until pingCtlMaxRows is reached before entries begin to
           be removed.

           A value of 0 for this object disables creation of
           pingProbeHistoryTable entries."
       DEFVAL      { 50 }
       ::= { pingCtlEntry 11 }

    pingCtlStorageType OBJECT-TYPE
       SYNTAX      StorageType
       MAX-ACCESS  read-create
       STATUS      current

       DESCRIPTION
           "The storage type for this conceptual row.
           Conceptual rows having the value 'permanent' need not
           allow write-access to any columnar objects in the row."
       DEFVAL { nonVolatile }
       ::= { pingCtlEntry 12 }

    pingCtlTrapGeneration OBJECT-TYPE
       SYNTAX      BITS {
                      probeFailure(0),
                      testFailure(1),
                      testCompletion(2)
                     }
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "The value of this object determines when and whether
           to generate a notification for this entry:

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           probeFailure(0)   - Generate a pingProbeFailed
               notification subject to the value of
               pingCtlTrapProbeFailureFilter.  The object
               pingCtlTrapProbeFailureFilter can be used
               to specify the number of consecutive probe
               failures that are required before a
               pingProbeFailed notification can be generated.
           testFailure(1)    - Generate a pingTestFailed
               notification.  In this instance the object
               pingCtlTrapTestFailureFilter can be used to
               determine the number of probe failures that
               signal when a test fails.
           testCompletion(2) - Generate a pingTestCompleted
               notification.

           By default, no bits are set, indicating that
           none of the above options is selected."
       DEFVAL { {} }  -- no bits set.
       ::= { pingCtlEntry 13 }

    pingCtlTrapProbeFailureFilter OBJECT-TYPE
       SYNTAX      Unsigned32 (0..15)
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "The value of this object is used to determine when
           to generate a pingProbeFailed NOTIFICATION.

           Setting BIT probeFailure(0) of object
           pingCtlTrapGeneration to '1' implies that a
           pingProbeFailed NOTIFICATION is generated only when

           a number of consecutive ping probes equal to the
           value of pingCtlTrapProbeFailureFilter fail within
           a given ping test.  After triggering the notification,
           the probe failure counter is reset to zero."
       DEFVAL { 1 }
       ::= { pingCtlEntry 14 }

    pingCtlTrapTestFailureFilter OBJECT-TYPE
       SYNTAX      Unsigned32 (0..15)
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "The value of this object is used to determine when
           to generate a pingTestFailed NOTIFICATION.

           Setting BIT testFailure(1) of object

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           pingCtlTrapGeneration to '1' implies that a
           pingTestFailed NOTIFICATION is generated only when
           a number of consecutive ping tests equal to the
           value of pingCtlTrapProbeFailureFilter fail.
           After triggering the notification, the test failure
           counter is reset to zero."
       DEFVAL { 1 }
       ::= { pingCtlEntry 15 }

    pingCtlType OBJECT-TYPE
       SYNTAX      OBJECT IDENTIFIER
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "The value of this object is used either to report or
           to select the implementation method to be used for
           calculating a ping response time.  The value of this
           object MAY be selected from pingImplementationTypeDomains.

           Additional implementation types SHOULD be allocated as
           required by implementers of the DISMAN-PING-MIB under
           their enterprise-specific registration point and not
           beneath pingImplementationTypeDomains."
       DEFVAL { pingIcmpEcho }
       ::= { pingCtlEntry 16 }

    pingCtlDescr OBJECT-TYPE
       SYNTAX      SnmpAdminString
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "The purpose of this object is to provide a
           descriptive name of the remote ping test."
       DEFVAL { ''H }

       ::= { pingCtlEntry 17 }

    pingCtlSourceAddressType OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Specifies the type of the source address,
           pingCtlSourceAddress, to be used at a remote host
           when a ping operation is performed."
       DEFVAL { unknown }
       ::= { pingCtlEntry 18 }

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     pingCtlSourceAddress OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Use the specified IP address (which must be given in
           numeric form, not as a hostname) as the source address
           in outgoing probe packets.  On hosts with more than one
           IP address, this option can be used to select the address
           to be used.  If the IP address is not one of this
           machine's interface addresses, an error is returned and
           nothing is sent.  A zero-length octet string value for
           this object disables source address specification.

           The address type (InetAddressType) that relates to
           this object is specified by the corresponding value
           of pingCtlSourceAddressType."
       DEFVAL { ''H }
       ::= { pingCtlEntry 19 }

    pingCtlIfIndex OBJECT-TYPE
       SYNTAX      InterfaceIndexOrZero
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Setting this object to an interface's ifIndex prior
           to starting a remote ping operation directs
           the ping probes to be transmitted over the
           specified interface.  A value of zero for this object
           means that this option is not enabled."
       DEFVAL { 0 }
       ::= { pingCtlEntry 20 }

    pingCtlByPassRouteTable OBJECT-TYPE
       SYNTAX      TruthValue
       MAX-ACCESS  read-create
       STATUS      current

       DESCRIPTION
          "The purpose of this object is to enable optional
          bypassing the route table.  If enabled, the remote
          host will bypass the normal routing tables and send
          directly to a host on an attached network.  If the
          host is not on a directly attached network, an
          error is returned.  This option can be used to perform
          the ping operation to a local host through an
          interface that has no route defined (e.g., after the
          interface was dropped by the routing daemon at the host)."

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       DEFVAL { false }
       ::= { pingCtlEntry 21 }

    pingCtlDSField OBJECT-TYPE
       SYNTAX      Unsigned32 (0..255)
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "Specifies the value to store in the Type of Service
           (TOS) octet in the IPv4 header or in the Traffic
           Class octet in the IPv6 header, respectively, of the
           IP packet used to encapsulate the ping probe.

           The octet to be set in the IP header contains the
           Differentiated Services (DS) Field in the six most
           significant bits.

           This option can be used to determine what effect an
           explicit DS Field setting has on a ping response.
           Not all values are legal or meaningful.  A value of 0
           means that the function represented by this option is
           not supported.  DS Field usage is often not supported
           by IP implementations, and not all values are supported.
           Refer to RFC 2474 and RFC 3260 for guidance on usage of
           this field."
       REFERENCE
           "Refer to RFC 1812 for the definition of the IPv4 TOS
           octet and to RFC 2460 for the definition of the IPv6
           Traffic Class octet.  Refer to RFC 2474 and RFC 3260
           for the definition of the Differentiated Services Field."
       DEFVAL { 0 }
       ::= { pingCtlEntry 22 }

    pingCtlRowStatus OBJECT-TYPE
       SYNTAX      RowStatus
       MAX-ACCESS  read-create
       STATUS      current
       DESCRIPTION
           "This object allows entries to be created and deleted
           in the pingCtlTable.  Deletion of an entry in this
           table results in the deletion of all corresponding (same
           pingCtlOwnerIndex and pingCtlTestName index values)
           pingResultsTable and pingProbeHistoryTable entries.

           A value MUST be specified for pingCtlTargetAddress
           prior to acceptance of a transition to active(1) state.

           When a value for pingCtlTargetAddress is set,

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           the value of object pingCtlRowStatus changes
           from notReady(3) to notInService(2).

           Activation of a remote ping operation is controlled
           via pingCtlAdminStatus, not by changing
           this object's value to active(1).

           Transitions in and out of active(1) state are not
           allowed while an entry's pingResultsOperStatus is
           active(1), with the exception that deletion of
           an entry in this table by setting its RowStatus
           object to destroy(6) will stop an active
           ping operation.

           The operational state of a ping operation
           can be determined by examination of its
           pingResultsOperStatus object."
       REFERENCE
           "See definition of RowStatus in RFC 2579, 'Textual
           Conventions for SMIv2.'"
       ::= { pingCtlEntry 23 }

   -- Ping Results Table

    pingResultsTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF PingResultsEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines the Ping Results Table for providing
           the capability of performing ping operations at
           a remote host.  The results of these operations are
           stored in the pingResultsTable and the pingProbeHistoryTable.

           An entry is added to the pingResultsTable when an
           pingCtlEntry is started by successful transition
           of its pingCtlAdminStatus object to enabled(1).

           If the object pingCtlAdminStatus already has the value
           enabled(1), and if the corresponding pingResultsOperStatus
           object has the value completed(3), then successfully writing
           enabled(1) to object pingCtlAdminStatus re-initializes the
           already existing entry in the pingResultsTable.  The values
           of objects in the re-initialized entry are the same as the
           values of objects in a new entry would be.

           An entry is removed from the pingResultsTable when
           its corresponding pingCtlEntry is deleted."

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      ::= { pingObjects 3 }

    pingResultsEntry OBJECT-TYPE
       SYNTAX      PingResultsEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines an entry in the pingResultsTable.  The
           pingResultsTable has the same indexing as the
           pingCtlTable so that a pingResultsEntry
           corresponds to the pingCtlEntry that caused it to
           be created."
       INDEX {
                pingCtlOwnerIndex,
                pingCtlTestName
             }
       ::= { pingResultsTable 1 }

    PingResultsEntry ::=
       SEQUENCE {
           pingResultsOperStatus          INTEGER,
           pingResultsIpTargetAddressType InetAddressType,
           pingResultsIpTargetAddress     InetAddress,
           pingResultsMinRtt              Unsigned32,
           pingResultsMaxRtt              Unsigned32,
           pingResultsAverageRtt          Unsigned32,
           pingResultsProbeResponses      Gauge32,
           pingResultsSentProbes          Gauge32,
           pingResultsRttSumOfSquares     Unsigned32,
           pingResultsLastGoodProbe       DateAndTime
        }

    pingResultsOperStatus OBJECT-TYPE
       SYNTAX      INTEGER {
                             enabled(1),   -- test is in progress
                             disabled(2),  -- test has stopped
                             completed(3)  -- test is completed
                           }
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "Reflects the operational state of a pingCtlEntry:

              enabled(1)    - Test is active.
              disabled(2)   - Test has stopped.
              completed(3)  - Test is completed."
       ::= { pingResultsEntry 1 }

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    pingResultsIpTargetAddressType OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "This object indicates the type of address stored
           in the corresponding pingResultsIpTargetAddress
           object."
       DEFVAL { unknown }
       ::= { pingResultsEntry 2 }

    pingResultsIpTargetAddress OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "This object reports the IP address associated
           with a pingCtlTargetAddress value when the destination
           address is specified as a DNS name.  The value of
           this object should be a zero-length octet string
           when a DNS name is not specified or when a
           specified DNS name fails to resolve.

           The address type (InetAddressType) that relates to
           this object is specified by the corresponding value
           of pingResultsIpTargetAddressType."
       DEFVAL { ''H }
       ::= { pingResultsEntry 3 }

    pingResultsMinRtt OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "milliseconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The minimum ping round-trip-time (RTT) received.  A value
           of 0 for this object implies that no RTT has been received."
       ::= { pingResultsEntry 4 }

    pingResultsMaxRtt OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "milliseconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION

           "The maximum ping round-trip-time (RTT) received.  A value
           of 0 for this object implies that no RTT has been received."

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       ::= { pingResultsEntry 5 }

     pingResultsAverageRtt OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "milliseconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The current average ping round-trip-time (RTT)."
       ::= { pingResultsEntry 6 }

     pingResultsProbeResponses OBJECT-TYPE
       SYNTAX      Gauge32
       UNITS       "responses"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "Number of responses received for the corresponding
           pingCtlEntry and pingResultsEntry.  The value of this object
           MUST be reported as 0 when no probe responses have been
           received."
       ::= { pingResultsEntry 7 }

     pingResultsSentProbes OBJECT-TYPE
       SYNTAX      Gauge32
       UNITS       "probes"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The value of this object reflects the number of probes sent
           for the corresponding pingCtlEntry and pingResultsEntry.
           The value of this object MUST be reported as 0 when no probes
           have been sent."
       ::= { pingResultsEntry 8 }

     pingResultsRttSumOfSquares OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "milliseconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "This object contains the sum of the squares for all ping
           responses received.  Its purpose is to enable standard
           deviation calculation.  The value of this object MUST
           be reported as 0 when no ping responses have been
           received."
       ::= { pingResultsEntry 9 }

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    pingResultsLastGoodProbe OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "Date and time when the last response was received for
           a probe."
       ::= { pingResultsEntry 10 }

    -- Ping Probe History Table

    pingProbeHistoryTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF PingProbeHistoryEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines a table for storing the results of ping
           operations.  The number of entries in this table is
           limited per entry in the pingCtlTable by the value
           of the corresponding pingCtlMaxRows object.

           An entry in this table is created when the result of
           a ping probe is determined.  The initial 2 instance
           identifier index values identify the pingCtlEntry
           that a probe result (pingProbeHistoryEntry) belongs
           to.  An entry is removed from this table when
           its corresponding pingCtlEntry is deleted.

           An implementation of this MIB will remove the oldest
           entry in the pingProbeHistoryTable of the
           corresponding entry in the pingCtlTable to allow
           the addition of an new entry once the number of rows
           in the pingProbeHistoryTable reaches the value
           specified by pingCtlMaxRows for the corresponding
           entry in the pingCtlTable."
      ::= { pingObjects 4 }

    pingProbeHistoryEntry OBJECT-TYPE
       SYNTAX      PingProbeHistoryEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines an entry in the pingProbeHistoryTable.
           The first two index elements identify the
           pingCtlEntry that a pingProbeHistoryEntry belongs
           to.  The third index element selects a single
           probe result."
       INDEX {

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                pingCtlOwnerIndex,
                pingCtlTestName,
                pingProbeHistoryIndex
              }
       ::= { pingProbeHistoryTable 1 }

    PingProbeHistoryEntry ::=
       SEQUENCE {
           pingProbeHistoryIndex         Unsigned32,
           pingProbeHistoryResponse      Unsigned32,
           pingProbeHistoryStatus        OperationResponseStatus,
           pingProbeHistoryLastRC        Integer32,
           pingProbeHistoryTime          DateAndTime
       }

    pingProbeHistoryIndex OBJECT-TYPE
       SYNTAX      Unsigned32 (1..'ffffffff'h)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "An entry in this table is created when the result of
           a ping probe is determined.  The initial 2 instance
           identifier index values identify the pingCtlEntry
           that a probe result (pingProbeHistoryEntry) belongs
           to.

           An implementation MUST start assigning
           pingProbeHistoryIndex values at 1 and wrap after
           exceeding the maximum possible value as defined by
           the limit of this object ('ffffffff'h)."
       ::= { pingProbeHistoryEntry 1 }

    pingProbeHistoryResponse OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "milliseconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The amount of time measured in milliseconds from when
           a probe was sent to when its response was received or
           when it timed out.  The value of this object is reported
           as 0 when it is not possible to transmit a probe."
       ::= { pingProbeHistoryEntry 2 }

    pingProbeHistoryStatus OBJECT-TYPE
       SYNTAX      OperationResponseStatus
       MAX-ACCESS  read-only
       STATUS      current

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       DESCRIPTION
           "The result of a particular probe done by a remote host."
       ::= { pingProbeHistoryEntry 3 }

    pingProbeHistoryLastRC        OBJECT-TYPE
       SYNTAX      Integer32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The last implementation-method-specific reply code received.
           If the ICMP Echo capability is being used, then a successful
           probe ends when an ICMP response is received that contains
           the code ICMP_ECHOREPLY(0).  The ICMP codes are maintained
           by IANA.  Standardized ICMP codes are listed at
           http://www.iana.org/assignments/icmp-parameters.
           The ICMPv6 codes are listed at
           http://www.iana.org/assignments/icmpv6-parameters."
       ::= { pingProbeHistoryEntry 4 }

    pingProbeHistoryTime OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "Timestamp for when this probe result was determined."
       ::= { pingProbeHistoryEntry 5 }


    -- Notification Definition section

    pingProbeFailed NOTIFICATION-TYPE
         OBJECTS {
           pingCtlTargetAddressType,
           pingCtlTargetAddress,
           pingResultsOperStatus,
           pingResultsIpTargetAddressType,
           pingResultsIpTargetAddress,
           pingResultsMinRtt,
           pingResultsMaxRtt,
           pingResultsAverageRtt,
           pingResultsProbeResponses,
           pingResultsSentProbes,
           pingResultsRttSumOfSquares,
           pingResultsLastGoodProbe
         }
         STATUS  current
         DESCRIPTION
             "Generated when a probe failure is detected, when the

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             corresponding pingCtlTrapGeneration object is set to
             probeFailure(0), subject to the value of
             pingCtlTrapProbeFailureFilter.  The object
             pingCtlTrapProbeFailureFilter can be used to specify the
             number of consecutive probe failures that are required
             before this notification can be generated."

         ::= { pingNotifications 1 }

    pingTestFailed NOTIFICATION-TYPE
         OBJECTS {
           pingCtlTargetAddressType,
           pingCtlTargetAddress,
           pingResultsOperStatus,
           pingResultsIpTargetAddressType,
           pingResultsIpTargetAddress,
           pingResultsMinRtt,
           pingResultsMaxRtt,
           pingResultsAverageRtt,
           pingResultsProbeResponses,
           pingResultsSentProbes,
           pingResultsRttSumOfSquares,
           pingResultsLastGoodProbe
         }
         STATUS  current
         DESCRIPTION
             "Generated when a ping test is determined to have failed,
             when the corresponding pingCtlTrapGeneration object is
             set to testFailure(1).  In this instance,
             pingCtlTrapTestFailureFilter should specify the number of
             probes in a test required to have failed in order to
             consider the test failed."
         ::= { pingNotifications 2 }

    pingTestCompleted NOTIFICATION-TYPE
         OBJECTS {
           pingCtlTargetAddressType,
           pingCtlTargetAddress,
           pingResultsOperStatus,
           pingResultsIpTargetAddressType,
           pingResultsIpTargetAddress,
           pingResultsMinRtt,
           pingResultsMaxRtt,
           pingResultsAverageRtt,
           pingResultsProbeResponses,
           pingResultsSentProbes,
           pingResultsRttSumOfSquares,
           pingResultsLastGoodProbe

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         }
         STATUS  current
         DESCRIPTION
             "Generated at the completion of a ping test when the
             corresponding pingCtlTrapGeneration object has the
             testCompletion(2) bit set."
         ::= { pingNotifications 3 }

    -- Conformance information

    -- Compliance statements

    pingCompliances OBJECT IDENTIFIER ::= { pingConformance 1 }
    pingGroups      OBJECT IDENTIFIER ::= { pingConformance 2 }

    -- Compliance statements

    pingFullCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
               "The compliance statement for SNMP entities that
               fully implement the DISMAN-PING-MIB."
       MODULE  -- this module
           MANDATORY-GROUPS {
                               pingMinimumGroup,
                               pingCtlRowStatusGroup,
                               pingHistoryGroup,
                               pingNotificationsGroup
                             }

           OBJECT pingMaxConcurrentRequests
           MIN-ACCESS  read-only
           DESCRIPTION
               "The agent is not required to support set
               operations to this object."

           OBJECT pingCtlStorageType
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required."

           OBJECT pingCtlType
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  In addition, the only
               value that MUST be supported by an implementation is
               pingIcmpEcho."

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           OBJECT pingCtlSourceAddressType
           SYNTAX  InetAddressType { unknown(0), ipv4(1), ipv6(2) }
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access to this object is not required by
               implementations that are not capable of binding the
               send socket with a source address.  An implementation
               is only required to support IPv4 and IPv6 addresses."

           OBJECT pingCtlSourceAddress
           SYNTAX  InetAddress (SIZE(0|4|16))
           MIN-ACCESS  read-only

           DESCRIPTION
               "Write access to this object is not required by
               implementations that are not capable of binding the
               send socket with a source address.  An implementation
               is only required to support IPv4 and IPv6 addresses."

           OBJECT pingCtlIfIndex
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  If write access is
               not supported, return a 0 as the value of this object.
               A value of 0 means that the function represented by
               this option is not supported."

           OBJECT pingCtlByPassRouteTable
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access to this object is not required by
               implementations that are not capable of its
               implementation.  The function represented by this
               object is implementable if the setsockopt
               SOL_SOCKET SO_DONTROUTE option is supported."

           OBJECT pingCtlDSField
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  If write access is
               not supported, return a 0 as the value of this object.
               A value of 0 means that the function represented by
               this option is not supported."

           OBJECT pingResultsIpTargetAddressType
           SYNTAX  InetAddressType { unknown(0), ipv4(1), ipv6(2) }
           DESCRIPTION
               "An implementation is only required to

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               support IPv4 and IPv6 addresses."

           OBJECT pingResultsIpTargetAddress
           SYNTAX  InetAddress (SIZE(0|4|16))
           DESCRIPTION
               "An implementation is only required to
               support IPv4 and globally unique IPv6 addresses."

           OBJECT pingResultsLastGoodProbe
           DESCRIPTION
               "This object is mandatory for implementations that have
               access to a system clock and that are capable of setting
               the values for DateAndTime objects.  It is RECOMMENDED
               that when this object is not supported its values
               be reported as '0000000000000000'H."

           OBJECT pingProbeHistoryTime
           DESCRIPTION
               "This object is mandatory for implementations that have
               access to a system clock and that are capable of setting
               the values for DateAndTime objects.  It is RECOMMENDED
               that when this object is not supported its values
               be reported as '0000000000000000'H."
       ::= { pingCompliances 2 }

    pingMinimumCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
               "The minimum compliance statement for SNMP entities
               that implement the minimal subset of the
               DISMAN-PING-MIB.  Implementors might choose this
               subset for small devices with limited resources."
       MODULE  -- this module
           MANDATORY-GROUPS { pingMinimumGroup }

           GROUP pingCtlRowStatusGroup
           DESCRIPTION
               "A compliant implementation does not have to implement
               the pingCtlRowStatusGroup."

           GROUP pingHistoryGroup
           DESCRIPTION
               "A compliant implementation does not have to implement
               the pingHistoryGroup."

           GROUP pingNotificationsGroup
           DESCRIPTION
               "A compliant implementation does not have to implement

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               the pingNotificationsGroup."

           OBJECT pingMaxConcurrentRequests
           MIN-ACCESS  read-only
           DESCRIPTION
               "The agent is not required to support set
               operations to this object."

           OBJECT pingCtlDataFill
           MIN-ACCESS  read-only
           DESCRIPTION
               "The agent is not required to support set
               operations to this object."

           OBJECT pingCtlFrequency
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  If write access is
               not supported, return a 0 as the value of this object.
               A value of 0 means that the function represented by
               this option is not supported."

           OBJECT pingCtlMaxRows
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  If the
               pingHistoryGroup is not implemented, then write
               access to this object MUST be disabled, and the object
               MUST return a value of 0 when retrieved."

           OBJECT pingCtlStorageType
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required."

           OBJECT pingCtlTrapGeneration
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  If the
               pingNotificationsGroup is not implemented, then write
               access to this object MUST be disabled, and the object
               MUST return a value with no bit set when retrieved.
               No bit set indicates that not notification is
               generated."

           OBJECT pingCtlTrapProbeFailureFilter
           MIN-ACCESS  read-only
           DESCRIPTION

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               "If write access to pingCtlTrapGeneration is not
               supported, then write access to this object must also
               not be supported.  In this case, return 0 as the value
               of this object."

           OBJECT pingCtlTrapTestFailureFilter
           MIN-ACCESS  read-only
           DESCRIPTION
               "If write access to pingCtlTrapGeneration is not
               supported, then write access to this object must also
               not be supported.  In this case, return 0 as the value
               of this object."

           OBJECT pingCtlType
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  In addition, the only
               value that MUST be supported by an implementation is
               pingIcmpEcho."

           OBJECT pingCtlDescr
           MIN-ACCESS  read-only
           DESCRIPTION
               "The agent is not required to support set
               operations to this object."

           OBJECT pingCtlSourceAddressType
           SYNTAX  InetAddressType { unknown(0), ipv4(1), ipv6(2) }
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access to this object is not required by
               implementations that are not capable of binding the
               send socket with a source address.  An implementation
               is only required to support IPv4 and IPv6 addresses."

           OBJECT pingCtlSourceAddress
           SYNTAX  InetAddress (SIZE(0|4|16))
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access to this object is not required by
               implementations that are not capable of binding the
               send socket with a source address.  An implementation
               is only required to support IPv4 and IPv6 addresses."

           OBJECT pingCtlIfIndex
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  If write access is

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               not supported, return a 0 as the value of this object.
               A value of 0 means that the function represented by
               this option is not supported."

           OBJECT pingCtlByPassRouteTable
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  If write access is
               not supported, return false(2) as the value of this
               object.  A value of false(2) means that the function
               represented by this option is not supported."

           OBJECT pingCtlDSField
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  If write access is
               not supported, return a 0 as the value of this object.
               A value of 0 means that the function represented by
               this option is not supported."

           OBJECT pingResultsIpTargetAddressType
           SYNTAX  InetAddressType { unknown(0), ipv4(1), ipv6(2) }

           DESCRIPTION
               "An implementation is only required to
               support IPv4 and IPv6 addresses."

           OBJECT pingResultsIpTargetAddress
           SYNTAX  InetAddress (SIZE(0|4|16))
           DESCRIPTION
               "An implementation is only required to
               support IPv4 and globally unique IPv6 addresses."

           OBJECT pingResultsLastGoodProbe
           DESCRIPTION
               "This object is mandatory for implementations that have
               access to a system clock and that are capable of setting
               the values for DateAndTime objects.  It is RECOMMENDED
               that when this object is not supported its values
               be reported as '0000000000000000'H."

           OBJECT pingProbeHistoryTime
           DESCRIPTION
               "If the pingHistoryGroup is implemented, then this
               object is mandatory for implementations that have
               access to a system clock and that are capable of setting
               the values for DateAndTime objects.  It is RECOMMENDED
               that when this object is not supported its values

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               be reported as '0000000000000000'H."

       ::= { pingCompliances 3 }

    pingCompliance MODULE-COMPLIANCE
       STATUS  deprecated
       DESCRIPTION
               "The compliance statement for the DISMAN-PING-MIB.  This
               compliance statement has been deprecated because the
               group pingGroup and the pingTimeStampGroup have been
               split and deprecated.  The pingFullCompliance statement
               is semantically identical to the deprecated
               pingCompliance statement."

       MODULE  -- this module
           MANDATORY-GROUPS {
                               pingGroup,
                               pingNotificationsGroup
                             }
           GROUP pingTimeStampGroup
           DESCRIPTION
               "This group is mandatory for implementations that have
               access to a system clock and that are capable of setting
               the values for DateAndTime objects.  It is RECOMMENDED
               that when this group is not supported the values
               for the objects in this group be reported as
               '0000000000000000'H."

           OBJECT pingMaxConcurrentRequests
           MIN-ACCESS  read-only
           DESCRIPTION
               "The agent is not required to support set
               operations to this object."

           OBJECT pingCtlStorageType
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  It is also allowed
               that implementations support only the volatile
               StorageType enumeration."

           OBJECT pingCtlType
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  In addition, the only
               value that MUST be supported by an implementation is
               pingIcmpEcho."

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           OBJECT pingCtlByPassRouteTable
           MIN-ACCESS  read-only
           DESCRIPTION
               "This object is not required by implementations that
               are not capable of its implementation.  The function
               represented by this object is implementable if the
               setsockopt SOL_SOCKET SO_DONTROUTE option is
               supported."

           OBJECT pingCtlSourceAddressType
           SYNTAX  InetAddressType { unknown(0), ipv4(1), ipv6(2) }
           MIN-ACCESS  read-only
           DESCRIPTION
               "This object is not required by implementations that
               are not capable of binding the send socket with a
               source address.  An implementation is only required to
               support IPv4 and IPv6 addresses."

           OBJECT pingCtlSourceAddress
           SYNTAX  InetAddress (SIZE(0|4|16))
           MIN-ACCESS  read-only
           DESCRIPTION
               "This object is not required by implementations that
               are not capable of binding the send socket with a
               source address.  An implementation is only required to
               support IPv4 and globally unique IPv6 addresses."

           OBJECT pingCtlIfIndex
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  When write access is
               not supported, return a 0 as the value of this object.
               A value of 0 means that the function represented by
               this option is not supported."

           OBJECT pingCtlDSField
           MIN-ACCESS  read-only
           DESCRIPTION
               "Write access is not required.  When write access is
               not supported, return a 0 as the value of this object.
               A value of 0 means that the function represented by
               this option is not supported."

           OBJECT pingResultsIpTargetAddressType
           SYNTAX  InetAddressType { unknown(0), ipv4(1), ipv6(2) }
           DESCRIPTION
               "An implementation is only required to
               support IPv4 and IPv6 addresses."

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           OBJECT pingResultsIpTargetAddress
           SYNTAX  InetAddress (SIZE(0|4|16))
           DESCRIPTION
               "An implementation is only required to
               support IPv4 and globally unique IPv6 addresses."
       ::= { pingCompliances 1 }

    -- MIB groupings

    pingMinimumGroup OBJECT-GROUP
      OBJECTS {
                pingMaxConcurrentRequests,
                pingCtlTargetAddressType,
                pingCtlTargetAddress,
                pingCtlDataSize,
                pingCtlTimeOut,
                pingCtlProbeCount,
                pingCtlAdminStatus,
                pingCtlDataFill,
                pingCtlFrequency,
                pingCtlMaxRows,
                pingCtlStorageType,
                pingCtlTrapGeneration,
                pingCtlTrapProbeFailureFilter,
                pingCtlTrapTestFailureFilter,
                pingCtlType,
                pingCtlDescr,

                pingCtlByPassRouteTable,
                pingCtlSourceAddressType,
                pingCtlSourceAddress,
                pingCtlIfIndex,
                pingCtlDSField,
                pingResultsOperStatus,
                pingResultsIpTargetAddressType,
                pingResultsIpTargetAddress,
                pingResultsMinRtt,
                pingResultsMaxRtt,
                pingResultsAverageRtt,
                pingResultsProbeResponses,
                pingResultsSentProbes,
                pingResultsRttSumOfSquares,
                pingResultsLastGoodProbe
              }
      STATUS  current
      DESCRIPTION
          "The group of objects that constitute the remote ping
          capability."

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       ::= { pingGroups 4 }

    pingCtlRowStatusGroup OBJECT-GROUP
      OBJECTS {
                pingCtlRowStatus
              }
      STATUS  current
      DESCRIPTION
          "The RowStatus object of the pingCtlTable."
       ::= { pingGroups 5 }

    pingHistoryGroup OBJECT-GROUP
      OBJECTS {
                pingProbeHistoryResponse,
                pingProbeHistoryStatus,
                pingProbeHistoryLastRC,
                pingProbeHistoryTime
              }
      STATUS  current
      DESCRIPTION
          "The group of objects that constitute the history
          capability."
       ::= { pingGroups 6 }

    pingNotificationsGroup NOTIFICATION-GROUP
      NOTIFICATIONS {
                pingProbeFailed,
                pingTestFailed,
                pingTestCompleted
             }

      STATUS        current
      DESCRIPTION
          "The notification that are required to be supported by
          implementations of this MIB."
      ::= { pingGroups 3 }

    pingGroup OBJECT-GROUP
      OBJECTS {
                pingMaxConcurrentRequests,
                pingCtlTargetAddressType,
                pingCtlTargetAddress,
                pingCtlDataSize,
                pingCtlTimeOut,
                pingCtlProbeCount,
                pingCtlAdminStatus,
                pingCtlDataFill,
                pingCtlFrequency,

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                pingCtlMaxRows,
                pingCtlStorageType,
                pingCtlTrapGeneration,
                pingCtlTrapProbeFailureFilter,
                pingCtlTrapTestFailureFilter,
                pingCtlType,
                pingCtlDescr,
                pingCtlByPassRouteTable,
                pingCtlSourceAddressType,
                pingCtlSourceAddress,
                pingCtlIfIndex,
                pingCtlDSField,
                pingCtlRowStatus,
                pingResultsOperStatus,
                pingResultsIpTargetAddressType,
                pingResultsIpTargetAddress,
                pingResultsMinRtt,
                pingResultsMaxRtt,
                pingResultsAverageRtt,
                pingResultsProbeResponses,
                pingResultsSentProbes,
                pingResultsRttSumOfSquares,
                pingProbeHistoryResponse,
                pingProbeHistoryStatus,
                pingProbeHistoryLastRC
              }
      STATUS  deprecated
      DESCRIPTION
          "The group of objects that constitute the remote ping
          capability."
       ::= { pingGroups 1 }

    pingTimeStampGroup OBJECT-GROUP

      OBJECTS {
                pingResultsLastGoodProbe,
                pingProbeHistoryTime
              }
      STATUS  deprecated
      DESCRIPTION
          "The group of DateAndTime objects."
       ::= { pingGroups 2 }

   END


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