RFC3273

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Network Working Group S. Waldbusser Request for Comments: 3273 July 2002 Category: Standards Track

 Remote Network Monitoring Management Information Base for High
                       Capacity Networks

Status of this Memo

This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.

Copyright Notice

Copyright (C) The Internet Society (2002). All Rights Reserved.

Abstract

This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP-based internets. In particular, it defines objects for managing remote network monitoring (RMON) devices for use on high speed networks. This document contains a MIB Module that defines these new objects and also contains definitions of some updated objects from the RMON-MIB in RFC 2819 and the RMON2-MIB in RFC 2021.

The SNMP Management Framework

The SNMP Management Framework presently consists of five major components:

  o  An overall architecture, described in RFC 2571 [1].
  o  Mechanisms for describing and naming objects and events for the
     purpose of management.  The first version of this Structure of
     Management Information (SMI) is called SMIv1 and described in
     STD 16, RFC 1155 [2], STD 16, RFC 1212 [3], and RFC 1215 [4].
     The second version, called SMIv2, is described in STD 58, RFC
     2578 [5], RFC 2579 [6], and RFC 2580 [7].
  o  Message protocols for transferring management information.  The
     first version of the SNMP message protocol is called SNMPv1 and
     is described in STD 15, RFC 1157 [8].  A second version of the
     SNMP message protocol, which is not an Internet standards track
     protocol, is called SNMPv2c and is described in RFC 1901 [9],
     and RFC 1906 [10].  The third version of the message protocol
     is called SNMPv3 and is described in RFC 1906 [10], RFC 2572
     [11], and RFC 2574 [12].
  o  Protocol operations for accessing management information.  The
     first set of protocol operations and associated PDU formats is
     described in STD 15, RFC 1157 [8].  A second set of protocol
     operations and associated PDU formats is described in RFC 1905
     [13].
  o  A set of fundamental applications described in RFC 2573 [14]
     and the view-based access control mechanism described in RFC
     2575 [15].

A more detailed introduction to the current SNMP Management Framework can be found in RFC 2570 [22].

Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. Objects in the MIB are defined using the mechanisms defined in the SMI.

This memo specifies a MIB module that is compliant to the SMIv2. A MIB conforming to the SMIv1 can be produced through the appropriate translations. The resulting translated MIB must be semantically equivalent, except where objects or events are omitted because no translation is possible (use of Counter64). Some machine readable information in SMIv2 will be converted into textual descriptions in

SMIv1 during the translation process. However, this loss of machine readable information is not considered to change the semantics of the MIB.

Overview

This document continues the architecture created in the RMON MIB [RFC 2819] by supporting high speed networks.

Remote network monitoring devices, often called monitors or probes, are instruments that exist for the purpose of managing a network. Often these remote probes are stand-alone devices and devote significant internal resources for the sole purpose of managing a network. An organization may employ many of these devices, one per network segment, to manage its internet. In addition, these devices may be used for a network management service provider to access a client network, often geographically remote.

The objects defined in this document are intended as an interface between an RMON agent and an RMON management application and are not intended for direct manipulation by humans. While some users may tolerate the direct display of some of these objects, few will tolerate the complexity of manually manipulating objects to accomplish row creation. These functions should be handled by the management application.

Structure of MIB

Except for the mediaIndependentTable, each of the tables in this MIB adds high capacity capability to an associated table in the RMON-1 MIB or RMON-2 MIB.

The objects are arranged into the following groups:

  - mediaIndependentGroup
  - etherStatsHighCapacityGroup
  - etherHistoryHighCapacityGroup
  - hostHighCapacityGroup
  - hostTopNHighCapacityGroup
  - matrixHighCapacityGroup
  - captureBufferHighCapacityGroup
  - protocolDistributionHighCapacityGroup
  - nlHostHighCapacityGroup
  - nlMatrixHighCapacityGroup
  - nlMatrixTopNHighCapacityGroup
  - alHostHighCapacityGroup
  - alMatrixHighCapacityGroup
  - alMatrixTopNHighCapacityGroup
  - usrHistoryHighCapacityGroup

These groups are the basic units of conformance. If a remote monitoring device implements a group, then it must implement all objects in that group. For example, a managed agent that implements the network layer matrix group must implement the nlMatrixSDHighCapacityTable and the nlMatrixDSHighCapacityTable.

Implementations of this MIB must also implement the system and interfaces group of MIB-II [16,17]. MIB-II may also mandate the implementation of additional groups.

These groups are defined to provide a means of assigning object identifiers, and to provide a method for agent implementors to know which objects they must implement.

Updates to RMON MIB and RMON2 MIB objects

This document extends the enumerations in the following objects from the RMON MIB [18] and the RMON2 MIB [20].

From the RMON MIB:

hostTopNRateBase OBJECT-TYPE

SYNTAX     INTEGER {
             hostTopNInPkts(1),
             hostTopNOutPkts(2),
             hostTopNInOctets(3),
             hostTopNOutOctets(4),
             hostTopNOutErrors(5),
             hostTopNOutBroadcastPkts(6),
             hostTopNOutMulticastPkts(7),
             hostTopNHCInPkts(8),
             hostTopNHCOutPkts(9),
             hostTopNHCInOctets(10),
             hostTopNHCOutOctets(11)
           }
MAX-ACCESS read-create
STATUS     current
DESCRIPTION
    "The variable for each host that the hostTopNRate
    variable is based upon, as well as a control
    for the table that the results will be reported in.
    This object may not be modified if the associated
    hostTopNStatus object is equal to valid(1).
    If this value is less than or equal to 7, when the report
    is prepared, entries are created in the hostTopNTable
    associated with this object.
    If this value is greater than or equal to 8, when the report
    is prepared, entries are created in the
    hostTopNHighCapacityTable associated with this object."
::= { hostTopNControlEntry 3 }

From the RMON2 MIB:

nlMatrixTopNControlRateBase OBJECT-TYPE

SYNTAX      INTEGER {
                nlMatrixTopNPkts(1),
                nlMatrixTopNOctets(2),
                nlMatrixTopNHighCapacityPkts(3),
                nlMatrixTopNHighCapacityOctets(4)
            }
MAX-ACCESS read-create
STATUS     current
DESCRIPTION
    "The variable for each nlMatrix[SD/DS] entry that the
    nlMatrixTopNEntries are sorted by, as well as a control
    for the table that the results will be reported in.
    This object may not be modified if the associated
    nlMatrixTopNControlStatus object is equal to active(1).
    If this value is less than or equal to 2, when the report
    is prepared, entries are created in the nlMatrixTopNTable
    associated with this object.
    If this value is greater than or equal to 3, when the report
    is prepared, entries are created in the
    nlMatrixTopNHighCapacityTable associated with this object."
::= { nlMatrixTopNControlEntry 3 }

From the RMON2 MIB:

alMatrixTopNControlRateBase OBJECT-TYPE

SYNTAX     INTEGER {
              alMatrixTopNTerminalsPkts(1),
              alMatrixTopNTerminalsOctets(2),
              alMatrixTopNAllPkts(3),
              alMatrixTopNAllOctets(4),
              alMatrixTopNTerminalsHighCapacityPkts(5),
              alMatrixTopNTerminalsHighCapacityOctets(6),
              alMatrixTopNAllHighCapacityPkts(7),
              alMatrixTopNAllHighCapacityOctets(8)
           }
MAX-ACCESS read-create
STATUS     current
DESCRIPTION
    "The variable for each alMatrix[SD/DS] entry that the
    alMatrixTopNEntries are sorted by, as well as the
    selector of the view of the matrix table that will be
    used, as well as a control for the table that the results
    will be reported in.
    The values alMatrixTopNTerminalsPkts,
    alMatrixTopNTerminalsOctets,
    alMatrixTopNTerminalsHighCapacityPkts, and
    alMatrixTopNTerminalsHighCapacityOctets cause collection
    only from protocols that have no child protocols that are
    counted.  The values alMatrixTopNAllPkts,
    alMatrixTopNAllOctets, alMatrixTopNAllHighCapacityPkts, and
    alMatrixTopNAllHighCapacityOctets cause collection from all
    alMatrix entries.
    This object may not be modified if the associated
    alMatrixTopNControlStatus object is equal to active(1)."
::= { alMatrixTopNControlEntry 3 }

For convenience, updated MIB modules containing these objects may be found at:

 ftp://ftp.rfc-editor.org/in-notes/mibs/current.mibs/rmon.mib
 ftp://ftp.rfc-editor.org/in-notes/mibs/current.mibs/rmon2.mib

Conventions

The following conventions are used throughout the RMON MIB and its companion documents.

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.

Good Packets

Good packets are error-free packets that have a valid frame length. For example, on Ethernet, good packets are error-free packets that are between 64 octets long and 1518 octets long. They follow the form defined in IEEE 802.3 section 3.2.all. Implementors are urged to consult the appropriate media-specific specifications.

Bad Packets

Bad packets are packets that have proper framing and are therefore recognized as packets, but contain errors within the packet or have an invalid length. For example, on Ethernet, bad packets have a valid preamble and SFD (Start of Frame Delimiter), but have a bad FCS (Frame Check Sequence), or are either shorter than 64 octets or longer than 1518 octets. Implementors are urged to consult the appropriate media-specific specifications.

Definitions

HC-RMON-MIB DEFINITIONS ::= BEGIN IMPORTS

MODULE-IDENTITY, OBJECT-TYPE, Counter32, Integer32,
    Gauge32, Counter64             FROM SNMPv2-SMI
RowStatus, TimeStamp               FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
rmon, OwnerString, statistics, history, hosts, hostTopN, matrix,
etherStatsIndex, etherHistoryIndex, etherHistorySampleIndex,
hostIndex, hostAddress, hostTimeIndex, hostTimeCreationOrder,
hostTopNReport, hostTopNIndex,
matrixSDIndex, matrixSDSourceAddress, matrixSDDestAddress,
matrixDSIndex, matrixDSDestAddress, matrixDSSourceAddress,
capture, captureBufferControlIndex, captureBufferIndex
                                FROM RMON-MIB
protocolDirLocalIndex, protocolDistControlIndex,
protocolDist, hlHostControlIndex,
nlHost, nlHostTimeMark, nlHostAddress,
hlMatrixControlIndex, nlMatrix,
nlMatrixSDTimeMark, nlMatrixSDSourceAddress, nlMatrixSDDestAddress,
nlMatrixDSTimeMark, nlMatrixDSDestAddress, nlMatrixDSSourceAddress,
nlMatrixTopNControlIndex, nlMatrixTopNIndex,
alHost, alHostTimeMark,
alMatrix, alMatrixSDTimeMark, alMatrixDSTimeMark,
alMatrixTopNControlIndex, alMatrixTopNIndex,
usrHistory, usrHistoryControlIndex,
usrHistorySampleIndex, usrHistoryObjectIndex,
rmonConformance, ZeroBasedCounter32, probeConfig
                                FROM RMON2-MIB
ZeroBasedCounter64, CounterBasedGauge64
                                FROM HCNUM-TC;

-- Remote Network Monitoring MIB

hcRMON MODULE-IDENTITY

LAST-UPDATED "200205080000Z"    -- May 08, 2002
ORGANIZATION "IETF RMON MIB Working Group"
CONTACT-INFO
    "Steve Waldbusser
    Phone: +1-650-948-6500
    Fax:   +1-650-745-0671
    Email: [email protected]
    Andy Bierman
    WG Chair
    [email protected]
    RMONMIB WG Mailing List
    [email protected]
    http://www.ietf.org/mailman/listinfo/rmonmib"
DESCRIPTION
    "The MIB module for managing remote monitoring
    device implementations. This MIB module
    augments the original RMON MIB as specified in
    RFC 2819 and RFC 1513 and RMON-2 MIB as specified in
    RFC 2021."
REVISION "200205080000Z"    -- May 08, 2002
DESCRIPTION
    "The original version of this MIB, published as RFC3273."
::= { rmonConformance 5 }

-- { rmon 1 } through { rmon 20 } are defined in RMON [[[RFC2819|RFC 2819]]] and -- the Token Ring RMON MIB [[[RFC1513|RFC 1513]]] and the RMON-2 MIB [[[RFC2021|RFC 2021]]].

mediaIndependentStats OBJECT IDENTIFIER ::= { rmon 21 }

mediaIndependentTable OBJECT-TYPE

SYNTAX     SEQUENCE OF MediaIndependentEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Media independent statistics for promiscuous monitoring of
    any media.
    The following table defines media independent statistics that
    provide information for full and/or half-duplex links as well
    as high capacity links.
    For half-duplex links, or full-duplex-capable links operating
    in half-duplex mode, the mediaIndependentIn* objects shall be
    used and the mediaIndependentOut* objects shall not increment.
    For full-duplex links, the mediaIndependentOut* objects shall
    be present and shall increment. Whenever possible, the probe
    should count packets moving away from the closest terminating
    equipment as output packets. Failing that, the probe should
    count packets moving away from the DTE as output packets."
::= { mediaIndependentStats 1 }

mediaIndependentEntry OBJECT-TYPE

SYNTAX     MediaIndependentEntry
MAX-ACCESS not-accessible
STATUS      current
DESCRIPTION
    "Media independent statistics for promiscuous monitoring of
    any media."
INDEX { mediaIndependentIndex }
::= { mediaIndependentTable 1 }

MediaIndependentEntry ::= SEQUENCE {

mediaIndependentIndex                       Integer32,
mediaIndependentDataSource                  OBJECT IDENTIFIER,
mediaIndependentDropEvents                  Counter32,
mediaIndependentDroppedFrames               Counter32,
mediaIndependentInPkts                      Counter32,
mediaIndependentInOverflowPkts              Counter32,
mediaIndependentInHighCapacityPkts          Counter64,
mediaIndependentOutPkts                     Counter32,
mediaIndependentOutOverflowPkts             Counter32,
mediaIndependentOutHighCapacityPkts         Counter64,
mediaIndependentInOctets                    Counter32,
mediaIndependentInOverflowOctets            Counter32,
mediaIndependentInHighCapacityOctets        Counter64,
mediaIndependentOutOctets                   Counter32,
mediaIndependentOutOverflowOctets           Counter32,
mediaIndependentOutHighCapacityOctets       Counter64,
mediaIndependentInNUCastPkts                Counter32,
mediaIndependentInNUCastOverflowPkts        Counter32,
mediaIndependentInNUCastHighCapacityPkts    Counter64,
mediaIndependentOutNUCastPkts               Counter32,
mediaIndependentOutNUCastOverflowPkts       Counter32,
mediaIndependentOutNUCastHighCapacityPkts   Counter64,
mediaIndependentInErrors                    Counter32,
mediaIndependentOutErrors                   Counter32,
mediaIndependentInputSpeed                  Gauge32,
mediaIndependentOutputSpeed                 Gauge32,
mediaIndependentDuplexMode                  INTEGER,
mediaIndependentDuplexChanges               Counter32,
mediaIndependentDuplexLastChange            TimeStamp,
mediaIndependentOwner                       OwnerString,
mediaIndependentStatus                      RowStatus

}

mediaIndependentIndex OBJECT-TYPE

SYNTAX     Integer32 (1..65535)
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "The value of this object uniquely identifies this
    mediaIndependent entry."
::= { mediaIndependentEntry 1 }

mediaIndependentDataSource OBJECT-TYPE

SYNTAX     OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS     current
DESCRIPTION
    "This object identifies the source of the data that
    this mediaIndependent entry is configured to analyze.  This
    source can be any interface on this device.
    In order to identify a particular interface, this
    object shall identify the instance of the ifIndex
    object, defined in RFC 1213 and RFC 2233 [16,17], for
    the desired interface.  For example, if an entry
    were to receive data from interface #1, this object
    would be set to ifIndex.1.
    The statistics in this group reflect all packets
    on the local network segment attached to the
    identified interface.
    An agent may or may not be able to tell if
    fundamental changes to the media of the interface
    have occurred and necessitate a deletion of
    this entry.  For example, a hot-pluggable ethernet
    card could be pulled out and replaced by a
    token-ring card.  In such a case, if the agent has
    such knowledge of the change, it is recommended that
    it delete this entry.
    This object may not be modified if the associated
    mediaIndependentStatus object is equal to active(1)."
::= { mediaIndependentEntry 2 }

mediaIndependentDropEvents OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Events"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of events in which packets
    were dropped by the probe due to lack of resources.
    Note that this number is not necessarily the number of
    packets dropped; it is just the number of times this
    condition has been detected."
::= { mediaIndependentEntry 3 }

mediaIndependentDroppedFrames OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
   "The total number of frames which were received by the probe
    and therefore not accounted for in the
    mediaIndependentDropEvents, but for which the probe chose not
    to count for this entry for whatever reason.  Most often, this
    event occurs when the probe is out of some resources and
    decides to shed load from this collection.
    This count does not include packets that were not counted
    because they had MAC-layer errors.
    Note that, unlike the dropEvents counter, this number is the
    exact number of frames dropped."
::= { mediaIndependentEntry 4 }

mediaIndependentInPkts OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of packets (including bad packets,
    broadcast packets, and multicast packets) received
    on a half-duplex link or on the inbound connection of a
    full-duplex link."
::= { mediaIndependentEntry 5 }

mediaIndependentInOverflowPkts OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The number of times the associated
    mediaIndependentInPkts counter has overflowed."
::= { mediaIndependentEntry 6 }

mediaIndependentInHighCapacityPkts OBJECT-TYPE

SYNTAX      Counter64
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of packets (including bad packets,
    broadcast packets, and multicast packets) received
    on a half-duplex link or on the inbound connection of a
    full-duplex link."
::= { mediaIndependentEntry 7 }

mediaIndependentOutPkts OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of packets (including bad packets,
    broadcast packets, and multicast packets) received on a
    full-duplex link in the direction of the network."
::= { mediaIndependentEntry 8 }

mediaIndependentOutOverflowPkts OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The number of times the associated
    mediaIndependentOutPkts counter has overflowed."
::= { mediaIndependentEntry 9 }

mediaIndependentOutHighCapacityPkts OBJECT-TYPE

SYNTAX      Counter64
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of packets (including bad packets,
    broadcast packets, and multicast packets) received on a
    full-duplex link in the direction of the network."
::= { mediaIndependentEntry 10 }

mediaIndependentInOctets OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Octets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of octets of data (including those in bad
    packets) received (excluding framing bits but including FCS
    octets) on a half-duplex link or on the inbound connection of
    a full-duplex link."
::= { mediaIndependentEntry 11 }

mediaIndependentInOverflowOctets OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Octets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The number of times the associated
    mediaIndependentInOctets counter has overflowed."
::= { mediaIndependentEntry 12 }

mediaIndependentInHighCapacityOctets OBJECT-TYPE

SYNTAX      Counter64
UNITS       "Octets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of octets of data (including those in bad
    packets) received (excluding framing bits but
    including FCS octets) on a half-duplex link or on the inbound
    connection of a full-duplex link."
::= { mediaIndependentEntry 13 }

mediaIndependentOutOctets OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Octets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of octets of data (including those in bad
    packets) received on a full-duplex link in the direction of
    the network (excluding framing bits but including FCS
    octets)."
::= { mediaIndependentEntry 14 }

mediaIndependentOutOverflowOctets OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Octets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The number of times the associated
    mediaIndependentOutOctets counter has overflowed."
::= { mediaIndependentEntry 15 }

mediaIndependentOutHighCapacityOctets OBJECT-TYPE

SYNTAX      Counter64
UNITS       "Octets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of octets of data (including those in bad
    packets) received on a full-duplex link in the direction of
    the network (excluding framing bits but including FCS
    octets)."
::= { mediaIndependentEntry 16 }

mediaIndependentInNUCastPkts OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of non-unicast packets (including bad
    packets) received on a half-duplex link or on the inbound
    connection of a full-duplex link."
::= { mediaIndependentEntry 17 }

mediaIndependentInNUCastOverflowPkts OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The number of times the associated
    mediaIndependentInNUCastPkts counter has overflowed."
::= { mediaIndependentEntry 18 }

mediaIndependentInNUCastHighCapacityPkts OBJECT-TYPE

SYNTAX      Counter64
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of non-unicast packets (including bad
    packets) received on a half-duplex link or on the inbound
    connection of a full-duplex link."
::= { mediaIndependentEntry 19 }

mediaIndependentOutNUCastPkts OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of non-unicast packets (including bad
    packets) received on a full-duplex link in the direction of
    the network."
::= { mediaIndependentEntry 20 }

mediaIndependentOutNUCastOverflowPkts OBJECT-TYPE

SYNTAX      Counter32
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The number of times the associated
    mediaIndependentOutNUCastPkts counter has overflowed."
::= { mediaIndependentEntry 21 }

mediaIndependentOutNUCastHighCapacityPkts OBJECT-TYPE

SYNTAX      Counter64
UNITS       "Packets"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The total number of packets (including bad packets)
    received on a full-duplex link in the direction of the
    network."
::= { mediaIndependentEntry 22 }

mediaIndependentInErrors OBJECT-TYPE

SYNTAX     Counter32
UNITS       "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of bad packets received on a
    half-duplex link or on the inbound connection of a
    full-duplex link."
::= { mediaIndependentEntry 23 }

mediaIndependentOutErrors OBJECT-TYPE

SYNTAX     Counter32
UNITS       "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of bad packets received on a full-duplex
    link in the direction of the network."
::= { mediaIndependentEntry 24 }

mediaIndependentInputSpeed OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Kilobits per Second"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The nominal maximum speed in kilobits per second of this
    half-duplex link or on the inbound connection of this
    full-duplex link. If the speed is unknown or there is no fixed
    maximum (e.g. a compressed link), this value shall be zero."
::= { mediaIndependentEntry 25 }

mediaIndependentOutputSpeed OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Kilobits per Second"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The nominal maximum speed in kilobits per second of this
    full-duplex link in the direction of the network. If the speed
    is unknown, the link is half-duplex, or there is no fixed
    maximum (e.g. a compressed link), this value shall be zero."
::= { mediaIndependentEntry 26 }

mediaIndependentDuplexMode OBJECT-TYPE

SYNTAX     INTEGER {
                halfduplex(1),
                fullduplex(2)
           }
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The current mode of this link.
    Note that if the link has full-duplex capabilities but
    is operating in half-duplex mode, this value will be
    halfduplex(1)."
::= { mediaIndependentEntry 27 }

mediaIndependentDuplexChanges OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Events"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times this link has changed from full-duplex
    mode to half-duplex mode or from half-duplex mode to
    full-duplex mode."
::= { mediaIndependentEntry 28 }

mediaIndependentDuplexLastChange OBJECT-TYPE

SYNTAX     TimeStamp
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The value of sysUpTime at the time the duplex status
    of this link last changed."
::= { mediaIndependentEntry 29 }

mediaIndependentOwner OBJECT-TYPE

SYNTAX     OwnerString
MAX-ACCESS read-create
STATUS     current
DESCRIPTION
    "The entity that configured this entry and is
    therefore using the resources assigned to it."
::= { mediaIndependentEntry 30 }

mediaIndependentStatus OBJECT-TYPE

SYNTAX      RowStatus
MAX-ACCESS  read-create
STATUS      current
DESCRIPTION
    "The status of this media independent statistics entry."
::= { mediaIndependentEntry 31 }

-- High Capacity extensions for the etherStatsTable

etherStatsHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF EtherStatsHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    etherStatsTable."
::= { statistics 7 }

etherStatsHighCapacityEntry OBJECT-TYPE

SYNTAX     EtherStatsHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    etherStatsEntry. These objects will be created by the agent
    for all etherStatsEntries it deems appropriate."
INDEX { etherStatsIndex }
::= { etherStatsHighCapacityTable 1 }

EtherStatsHighCapacityEntry ::= SEQUENCE {

etherStatsHighCapacityOverflowPkts                 Counter32,
etherStatsHighCapacityPkts                         Counter64,
etherStatsHighCapacityOverflowOctets               Counter32,
etherStatsHighCapacityOctets                       Counter64,
etherStatsHighCapacityOverflowPkts64Octets         Counter32,
etherStatsHighCapacityPkts64Octets                 Counter64,
etherStatsHighCapacityOverflowPkts65to127Octets    Counter32,
etherStatsHighCapacityPkts65to127Octets            Counter64,
etherStatsHighCapacityOverflowPkts128to255Octets   Counter32,
etherStatsHighCapacityPkts128to255Octets           Counter64,
etherStatsHighCapacityOverflowPkts256to511Octets   Counter32,
etherStatsHighCapacityPkts256to511Octets           Counter64,
etherStatsHighCapacityOverflowPkts512to1023Octets  Counter32,
etherStatsHighCapacityPkts512to1023Octets          Counter64,
etherStatsHighCapacityOverflowPkts1024to1518Octets Counter32,
etherStatsHighCapacityPkts1024to1518Octets         Counter64

}

etherStatsHighCapacityOverflowPkts OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated etherStatsPkts
    counter has overflowed."
::= { etherStatsHighCapacityEntry 1 }

etherStatsHighCapacityPkts OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of packets (including bad packets,
    broadcast packets, and multicast packets) received."
::= { etherStatsHighCapacityEntry 2 }

etherStatsHighCapacityOverflowOctets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated etherStatsOctets
    counter has overflowed."
::= { etherStatsHighCapacityEntry 3 }

etherStatsHighCapacityOctets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of octets of data (including
    those in bad packets) received on the
    network (excluding framing bits but including
    FCS octets).
    If the network is half-duplex Fast Ethernet, this
    object can be used as a reasonable estimate of
    utilization. If greater precision is desired, the
    etherStatsHighCapacityPkts and
    etherStatsHighCapacityOctets objects should be sampled
    before and after a common interval.  The differences
    in the sampled values are Pkts and Octets,
    respectively, and the number of seconds in the
    interval is Interval.  These values
    are used to calculate the Utilization as follows:
                    Pkts * (.96 + .64) + (Octets * .08)
    Utilization = -------------------------------------
                            Interval * 10,000
    The result of this equation is the value Utilization
    which is the percent utilization of the ethernet
    segment on a scale of 0 to 100 percent.
    This table is not appropriate for monitoring full-duplex
    ethernets. If the network is a full-duplex ethernet and the
    mediaIndependentTable is monitoring that network, the
    utilization can be calculated as follows:
    1) Determine the utilization of the inbound path by using
       the appropriate equation (for ethernet or fast ethernet)
       to determine the utilization, substituting
       mediaIndependentInPkts for etherStatsHighCapacityPkts, and
       mediaIndependentInOctets for etherStatsHighCapacityOctets.
       Call the resulting utilization inUtilization.
    2) Determine the utilization of the outbound path by using
       the same equation to determine the utilization, substituting
       mediaIndependentOutPkts for etherStatsHighCapacityPkts, and
       mediaIndependentOutOctets for etherStatsHighCapacityOctets.
       Call the resulting utilization outUtilization.
    3) The utilization is the maximum of inUtilization and
       outUtilization. This metric shows the amount of percentage
       of bandwidth that is left before congestion will be
       experienced on the link."
::= { etherStatsHighCapacityEntry 4 }

etherStatsHighCapacityOverflowPkts64Octets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated etherStatsPkts64Octets
    counter has overflowed."
::= { etherStatsHighCapacityEntry 5 }

etherStatsHighCapacityPkts64Octets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of packets (including bad
    packets) received that were 64 octets in length
    (excluding framing bits but including FCS octets)."
::= { etherStatsHighCapacityEntry 6 }

etherStatsHighCapacityOverflowPkts65to127Octets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated etherStatsPkts65to127Octets
    counter has overflowed."
::= { etherStatsHighCapacityEntry 7 }

etherStatsHighCapacityPkts65to127Octets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of packets (including bad
    packets) received that were between
    65 and 127 octets in length inclusive
    (excluding framing bits but including FCS octets)."
::= { etherStatsHighCapacityEntry 8 }

etherStatsHighCapacityOverflowPkts128to255Octets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated etherStatsPkts128to255Octets
    counter has overflowed."
::= { etherStatsHighCapacityEntry 9 }

etherStatsHighCapacityPkts128to255Octets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of packets (including bad
    packets) received that were between
    128 and 255 octets in length inclusive
    (excluding framing bits but including FCS octets)."
::= { etherStatsHighCapacityEntry 10 }

etherStatsHighCapacityOverflowPkts256to511Octets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated etherStatsPkts256to511Octets
    counter has overflowed."
::= { etherStatsHighCapacityEntry 11 }

etherStatsHighCapacityPkts256to511Octets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of packets (including bad
    packets) received that were between
    256 and 511 octets in length inclusive
    (excluding framing bits but including FCS octets)."
::= { etherStatsHighCapacityEntry 12 }

etherStatsHighCapacityOverflowPkts512to1023Octets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated
     etherStatsPkts512to1023Octets counter has overflowed."
::= { etherStatsHighCapacityEntry 13 }

etherStatsHighCapacityPkts512to1023Octets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of packets (including bad
    packets) received that were between
    512 and 1023 octets in length inclusive
    (excluding framing bits but including FCS octets)."
::= { etherStatsHighCapacityEntry 14 }

etherStatsHighCapacityOverflowPkts1024to1518Octets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated
    etherStatsPkts1024to1518Octets counter has overflowed."
::= { etherStatsHighCapacityEntry 15 }

etherStatsHighCapacityPkts1024to1518Octets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of packets (including bad
    packets) received that were between
    1024 and 1518 octets in length inclusive
    (excluding framing bits but including FCS octets)."
::= { etherStatsHighCapacityEntry 16 }

-- High Capacity extensions for the etherHistoryTable

etherHistoryHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF EtherHistoryHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    etherHistoryTable."
::= { history 6 }

etherHistoryHighCapacityEntry OBJECT-TYPE

SYNTAX     EtherHistoryHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    etherHistoryEntry. These objects will be created by the agent
    for all etherHistoryEntries associated with whichever
    historyControlEntries it deems appropriate. (i.e., either all
    etherHistoryHighCapacityEntries associated with a particular
    historyControlEntry will be created, or none of them will
    be.)"
INDEX { etherHistoryIndex, etherHistorySampleIndex }
::= { etherHistoryHighCapacityTable 1 }

EtherHistoryHighCapacityEntry ::= SEQUENCE {

etherHistoryHighCapacityOverflowPkts           Gauge32,
etherHistoryHighCapacityPkts                   CounterBasedGauge64,
etherHistoryHighCapacityOverflowOctets         Gauge32,
etherHistoryHighCapacityOctets                 CounterBasedGauge64

}

etherHistoryHighCapacityOverflowPkts OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated etherHistoryPkts
    Gauge overflowed during this sampling interval."
::= { etherHistoryHighCapacityEntry 1 }

etherHistoryHighCapacityPkts OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of packets (including bad packets,
    broadcast packets, and multicast packets) received during
    this sampling interval."
::= { etherHistoryHighCapacityEntry 2 }

etherHistoryHighCapacityOverflowOctets OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated etherHistoryOctets
    counter has overflowed during this sampling interval."
::= { etherHistoryHighCapacityEntry 3 }

etherHistoryHighCapacityOctets OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The total number of octets of data (including
    those in bad packets) received on the
    network (excluding framing bits but including
    FCS octets) during this sampling interval."
::= { etherHistoryHighCapacityEntry 4 }

-- High Capacity Extensions for the hostTable

hostHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF HostHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    hostTable."
::= { hosts 5 }

hostHighCapacityEntry OBJECT-TYPE

SYNTAX     HostHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    hostEntry. These objects will be created by the agent
    for all hostEntries associated with whichever
    hostControlEntries it deems appropriate. (i.e., either all
    hostHighCapacityEntries associated with a particular
    hostControlEntry will be created, or none of them will
    be.)"
INDEX { hostIndex, hostAddress }
::= { hostHighCapacityTable 1 }

HostHighCapacityEntry ::= SEQUENCE {

hostHighCapacityInOverflowPkts    Counter32,
hostHighCapacityInPkts            Counter64,
hostHighCapacityOutOverflowPkts   Counter32,
hostHighCapacityOutPkts           Counter64,
hostHighCapacityInOverflowOctets  Counter32,
hostHighCapacityInOctets          Counter64,
hostHighCapacityOutOverflowOctets Counter32,
hostHighCapacityOutOctets         Counter64

}

hostHighCapacityInOverflowPkts OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated hostInPkts
    counter has overflowed."
::= { hostHighCapacityEntry 1 }

hostHighCapacityInPkts OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of good packets transmitted to
    this address since it was added to the
    hostHighCapacityTable."
::= { hostHighCapacityEntry 2 }

hostHighCapacityOutOverflowPkts OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated hostOutPkts
    counter has overflowed."
::= { hostHighCapacityEntry 3 }

hostHighCapacityOutPkts OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets, including bad packets, transmitted
    by this address since it was added to the
    hostHighCapacityTable."
::= { hostHighCapacityEntry 4 }

hostHighCapacityInOverflowOctets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated hostInOctets
    counter has overflowed."
::= { hostHighCapacityEntry 5 }

hostHighCapacityInOctets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted to this address
    since it was added to the hostHighCapacityTable (excluding
    framing bits but including FCS octets), except for
    those octets in bad packets."
::= { hostHighCapacityEntry 6 }

hostHighCapacityOutOverflowOctets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated hostOutOctets
    counter has overflowed."
::= { hostHighCapacityEntry 7 }

hostHighCapacityOutOctets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted by this address
    since it was added to the hostHighCapacityTable (excluding
    framing bits but including FCS octets), including
    those octets in bad packets."
::= { hostHighCapacityEntry 8 }

-- High Capacity extensions for the hostTimeTable

hostTimeHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF HostTimeHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    hostTimeTable."
::= { hosts 6 }

hostTimeHighCapacityEntry OBJECT-TYPE

SYNTAX     HostTimeHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    hostTimeEntry. These objects will be created by the agent
    for all hostTimeEntries associated with whichever
    hostControlEntries it deems appropriate. (i.e., either all
    hostTimeHighCapacityEntries associated with a particular
    hostControlEntry will be created, or none of them will
    be.)"
INDEX { hostTimeIndex, hostTimeCreationOrder }
::= { hostTimeHighCapacityTable 1 }

HostTimeHighCapacityEntry ::= SEQUENCE {

hostTimeHighCapacityInOverflowPkts    Counter32,
hostTimeHighCapacityInPkts            Counter64,
hostTimeHighCapacityOutOverflowPkts   Counter32,
hostTimeHighCapacityOutPkts           Counter64,
hostTimeHighCapacityInOverflowOctets  Counter32,
hostTimeHighCapacityInOctets          Counter64,
hostTimeHighCapacityOutOverflowOctets Counter32,
hostTimeHighCapacityOutOctets         Counter64

}

hostTimeHighCapacityInOverflowPkts OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated hostTimeInPkts
    counter has overflowed."
::= { hostTimeHighCapacityEntry 1 }

hostTimeHighCapacityInPkts OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of good packets transmitted to this address
    since it was added to the hostTimeHighCapacityTable."
::= { hostTimeHighCapacityEntry 2 }

hostTimeHighCapacityOutOverflowPkts OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated hostTimeOutPkts
    counter has overflowed."
::= { hostTimeHighCapacityEntry 3 }

hostTimeHighCapacityOutPkts OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets, including bad packets, transmitted
    by this address since it was added to the
    hostTimeHighCapacityTable."
::= { hostTimeHighCapacityEntry 4 }

hostTimeHighCapacityInOverflowOctets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated hostTimeInOctets
    counter has overflowed."
::= { hostTimeHighCapacityEntry 5 }

hostTimeHighCapacityInOctets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted to this address
    since it was added to the hostTimeHighCapacityTable
    (excluding framing bits but including FCS octets),
    except for those octets in bad packets."
::= { hostTimeHighCapacityEntry 6 }

hostTimeHighCapacityOutOverflowOctets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated hostTimeOutOctets
    counter has overflowed."
::= { hostTimeHighCapacityEntry 7 }

hostTimeHighCapacityOutOctets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted by this address since
    it was added to the hostTimeTable (excluding framing
    bits but including FCS octets), including those
    octets in bad packets."
::= { hostTimeHighCapacityEntry 8 }

-- High Capacity Extensions for the hostTopNTable

hostTopNHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF HostTopNHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    hostTopNTable when hostTopNRateBase specifies a High Capacity
    TopN Report."
::= { hostTopN 3 }

hostTopNHighCapacityEntry OBJECT-TYPE

SYNTAX     HostTopNHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    hostTopNEntry when hostTopNRateBase specifies a High Capacity
    TopN Report. These objects will be created by the agent
    for all hostTopNEntries associated with whichever
    hostTopNControlEntries have a hostTopNRateBase that specify
    a high capacity report."
INDEX { hostTopNReport, hostTopNIndex }
::= { hostTopNHighCapacityTable 1 }

HostTopNHighCapacityEntry ::= SEQUENCE {

 hostTopNHighCapacityAddress        OCTET STRING,
 hostTopNHighCapacityBaseRate       Gauge32,
 hostTopNHighCapacityOverflowRate   Gauge32,
 hostTopNHighCapacityRate           CounterBasedGauge64

}

hostTopNHighCapacityAddress OBJECT-TYPE

SYNTAX     OCTET STRING
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
      "The physical address of this host."
::= { hostTopNHighCapacityEntry 1 }

hostTopNHighCapacityBaseRate OBJECT-TYPE

SYNTAX     Gauge32
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
      "The amount of change in the selected variable
      during this sampling interval, modulo 2^32.  The
      selected variable is this host's instance of the
      object selected by hostTopNRateBase."
::= { hostTopNHighCapacityEntry 2 }

hostTopNHighCapacityOverflowRate OBJECT-TYPE

SYNTAX     Gauge32
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
      "The amount of change in the selected variable
      during this sampling interval, divided by 2^32, truncating
      fractions (i.e., X DIV 2^32).  The selected variable is
      this host's instance of the object selected by
      hostTopNRateBase."
::= { hostTopNHighCapacityEntry 3 }

hostTopNHighCapacityRate OBJECT-TYPE

 SYNTAX     CounterBasedGauge64
 MAX-ACCESS read-only
 STATUS     current
 DESCRIPTION
      "The amount of change in the selected variable
      during this sampling interval.  The selected
      variable is this host's instance of the object
      selected by hostTopNRateBase."
 ::= { hostTopNHighCapacityEntry 4 }

-- High Capacity Extensions for the matrixSDTable

matrixSDHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF MatrixSDHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    matrixSDTable."
::= { matrix 5 }

matrixSDHighCapacityEntry OBJECT-TYPE

SYNTAX     MatrixSDHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    matrixSDEntry. These objects will be created by the agent
    for all matrixSDEntries associated with whichever
    matrixControlEntries it deems appropriate. (i.e., either all
    matrixSDHighCapacityEntries associated with a particular
    matrixControlEntry will be created, or none of them will
    be.)"
INDEX { matrixSDIndex,
        matrixSDSourceAddress, matrixSDDestAddress }
::= { matrixSDHighCapacityTable 1 }

MatrixSDHighCapacityEntry ::= SEQUENCE {

matrixSDHighCapacityOverflowPkts   Counter32,
matrixSDHighCapacityPkts           Counter64,
matrixSDHighCapacityOverflowOctets Counter32,
matrixSDHighCapacityOctets         Counter64

}

matrixSDHighCapacityOverflowPkts OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated matrixSDPkts
    counter has overflowed."
::= { matrixSDHighCapacityEntry 1 }

matrixSDHighCapacityPkts OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets transmitted from the source
    address to the destination address (this number
    includes bad packets)."
::= { matrixSDHighCapacityEntry 2 }

matrixSDHighCapacityOverflowOctets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated matrixSDOctets
    counter has overflowed."
::= { matrixSDHighCapacityEntry 3 }

matrixSDHighCapacityOctets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets (excluding framing bits but
    including FCS octets) contained in all packets
    transmitted from the source address to the
    destination address."
::= { matrixSDHighCapacityEntry 4 }

-- High Capacity extensions for the matrixDSTable

matrixDSHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF MatrixDSHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    matrixDSTable."
::= { matrix 6 }

matrixDSHighCapacityEntry OBJECT-TYPE

SYNTAX     MatrixDSHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    matrixDSEntry. These objects will be created by the agent
    for all matrixDSEntries associated with whichever
    matrixControlEntries it deems appropriate. (i.e., either all
    matrixDSHighCapacityEntries associated with a particular
    matrixControlEntry will be created, or none of them will
    be.)"
INDEX { matrixDSIndex,
        matrixDSDestAddress, matrixDSSourceAddress }
::= { matrixDSHighCapacityTable 1 }

MatrixDSHighCapacityEntry ::= SEQUENCE {

matrixDSHighCapacityOverflowPkts   Counter32,
matrixDSHighCapacityPkts           Counter64,
matrixDSHighCapacityOverflowOctets Counter32,
matrixDSHighCapacityOctets         Counter64

}

matrixDSHighCapacityOverflowPkts OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated matrixDSPkts
    counter has overflowed."
::= { matrixDSHighCapacityEntry 1 }

matrixDSHighCapacityPkts OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets transmitted from the source
    address to the destination address (this number
    includes bad packets)."
::= { matrixDSHighCapacityEntry 2 }

matrixDSHighCapacityOverflowOctets OBJECT-TYPE

SYNTAX     Counter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated matrixDSOctets
    counter has overflowed."
::= { matrixDSHighCapacityEntry 3 }

matrixDSHighCapacityOctets OBJECT-TYPE

SYNTAX     Counter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets (excluding framing bits
    but including FCS octets) contained in all packets
    transmitted from the source address to the
    destination address."
::= { matrixDSHighCapacityEntry 4 }

-- High Capacity extensions for the captureBufferTable

captureBufferHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF CaptureBufferHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    captureBufferTable."
::= { capture 3 }

captureBufferHighCapacityEntry OBJECT-TYPE

SYNTAX     CaptureBufferHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-1
    captureBufferEntry. These objects will be created by the agent
    for all captureBufferEntries associated with whichever
    bufferControlEntries it deems appropriate. (i.e., either all
    captureBufferHighCapacityEntries associated with a particular
    bufferControlEntry will be created, or none of them will
    be.)"
INDEX { captureBufferControlIndex, captureBufferIndex }
::= { captureBufferHighCapacityTable 1 }

CaptureBufferHighCapacityEntry ::= SEQUENCE {

captureBufferPacketHighCapacityTime     Integer32

}

captureBufferPacketHighCapacityTime OBJECT-TYPE

SYNTAX      Integer32 (0..999999)
UNITS       "nanoseconds"
MAX-ACCESS  read-only
STATUS      current
DESCRIPTION
    "The number of nanoseconds that had passed since this capture
    buffer was first turned on when this packet was captured,
    modulo 10^6.
    This object is used in conjunction with the
    captureBufferPacketTime object. This object returns the
    number of nano-seconds to be added to to number of
    milli-seconds obtained from the captureBufferPacketTime
    object, to obtain more accurate inter packet arrival time."
 ::= { captureBufferHighCapacityEntry 1 }

-- High Capacity extensions for the protocolDistStatsTable

protocolDistStatsHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF ProtocolDistStatsHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    protocolDistStatsTable."
::= { protocolDist 3 }

protocolDistStatsHighCapacityEntry OBJECT-TYPE

SYNTAX     ProtocolDistStatsHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    protocolDistStatsTable. These objects will be created by the
    agent for all protocolDistStatsEntries associated with
    whichever protocolDistControlEntries it deems appropriate.
    (i.e., either all protocolDistStatsHighCapacityEntries
    associated with a particular protocolDistControlEntry will be
    created, or none of them will be.)"
INDEX { protocolDistControlIndex, protocolDirLocalIndex }
::= { protocolDistStatsHighCapacityTable 1 }

ProtocolDistStatsHighCapacityEntry ::= SEQUENCE {

protocolDistStatsHighCapacityOverflowPkts   ZeroBasedCounter32,
protocolDistStatsHighCapacityPkts           ZeroBasedCounter64,
protocolDistStatsHighCapacityOverflowOctets ZeroBasedCounter32,
protocolDistStatsHighCapacityOctets         ZeroBasedCounter64

}

protocolDistStatsHighCapacityOverflowPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated protocolDistStatsPkts
    counter has overflowed."
::= { protocolDistStatsHighCapacityEntry 1 }

protocolDistStatsHighCapacityPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets without errors received of this
    protocol type.  Note that this is the number of link-layer
    packets, so if a single network-layer packet is fragmented
    into several link-layer frames, this counter is incremented
    several times."
::= { protocolDistStatsHighCapacityEntry 2 }

protocolDistStatsHighCapacityOverflowOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated protocolDistStatsOctets
    counter has overflowed."
::= { protocolDistStatsHighCapacityEntry 3 }

protocolDistStatsHighCapacityOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets in packets received of this protocol
    type since it was added to the protocolDistStatsTable
    (excluding framing bits but including FCS octets), except for
    those octets in packets that contained errors.
    Note this doesn't count just those octets in the particular
    protocol frames, but includes the entire packet that contained
    the protocol."
::= { protocolDistStatsHighCapacityEntry 4 }

-- High Capacity extensions for the nlHostTable.

nlHostHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF NlHostHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    nlHostTable."
::= { nlHost 3 }

nlHostHighCapacityEntry OBJECT-TYPE

SYNTAX     NlHostHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    nlHostEntry. These objects will be created by the agent
    for all nlHostEntries associated with whichever
    hlHostControlEntries it deems appropriate. (i.e., either all
    nlHostHighCapacityEntries associated with a particular
    hlHostControlEntry will be created, or none of them will
    be.)"
INDEX { hlHostControlIndex, nlHostTimeMark,
        protocolDirLocalIndex, nlHostAddress }
::= { nlHostHighCapacityTable 1 }

NlHostHighCapacityEntry ::= SEQUENCE {

nlHostHighCapacityInOverflowPkts    ZeroBasedCounter32,
nlHostHighCapacityInPkts            ZeroBasedCounter64,
nlHostHighCapacityOutOverflowPkts   ZeroBasedCounter32,
nlHostHighCapacityOutPkts           ZeroBasedCounter64,
nlHostHighCapacityInOverflowOctets  ZeroBasedCounter32,
nlHostHighCapacityInOctets          ZeroBasedCounter64,
nlHostHighCapacityOutOverflowOctets ZeroBasedCounter32,
nlHostHighCapacityOutOctets         ZeroBasedCounter64

}

nlHostHighCapacityInOverflowPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated nlHostInPkts
    counter has overflowed."
::= { nlHostHighCapacityEntry 1 }

nlHostHighCapacityInPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets without errors transmitted to
    this address since it was added to the nlHostHighCapacityTable.
    Note that this is the number of link-layer packets, so if a
    single network-layer packet is fragmented into several
    link-layer frames, this counter is incremented several times."
::= { nlHostHighCapacityEntry 2 }

nlHostHighCapacityOutOverflowPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated nlHostOutPkts
    counter has overflowed."
::= { nlHostHighCapacityEntry 3 }

nlHostHighCapacityOutPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets without errors transmitted by
    this address since it was added to the nlHostHighCapacityTable.
    Note that this is the number of link-layer packets, so if a
    single network-layer packet is fragmented into several
    link-layer frames, this counter is incremented several times."
::= { nlHostHighCapacityEntry 4 }

nlHostHighCapacityInOverflowOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated nlHostInOctets
    counter has overflowed."
::= { nlHostHighCapacityEntry 5 }

nlHostHighCapacityInOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted to this address
    since it was added to the nlHostHighCapacityTable
    (excluding framing bits but including FCS octets),
    excluding those octets in packets that contained
    errors.
    Note this doesn't count just those octets in the
    particular protocol frames, but includes the entire
    packet that contained the protocol."
::= { nlHostHighCapacityEntry 6 }

nlHostHighCapacityOutOverflowOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated nlHostOutOctets
    counter has overflowed."
::= { nlHostHighCapacityEntry 7 }

nlHostHighCapacityOutOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted by this address
    since it was added to the nlHostHighCapacityTable
    (excluding framing bits but including FCS octets),
    excluding those octets in packets that contained
    errors.
    Note this doesn't count just those octets in the
    particular protocol frames, but includes the entire
    packet that contained the protocol."
::= { nlHostHighCapacityEntry 8 }

-- High Capacity extensions for the nlMatrixTable

nlMatrixSDHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF NlMatrixSDHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    nlMatrixTable."
::= { nlMatrix 6 }

nlMatrixSDHighCapacityEntry OBJECT-TYPE

SYNTAX     NlMatrixSDHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    nlMatrixEntry. These objects will be created by the agent
    for all nlMatrixSDEntries associated with whichever
    hlMatrixControlEntries it deems appropriate. (i.e., either all
    nlMatrixSDHighCapacityEntries associated with a particular
    hlMatrixControlEntry will be created, or none of them will
    be.)"
INDEX { hlMatrixControlIndex, nlMatrixSDTimeMark,
        protocolDirLocalIndex,
        nlMatrixSDSourceAddress, nlMatrixSDDestAddress }
::= { nlMatrixSDHighCapacityTable 1 }

NlMatrixSDHighCapacityEntry ::= SEQUENCE {

nlMatrixSDHighCapacityOverflowPkts   ZeroBasedCounter32,
nlMatrixSDHighCapacityPkts           ZeroBasedCounter64,
nlMatrixSDHighCapacityOverflowOctets ZeroBasedCounter32,
nlMatrixSDHighCapacityOctets         ZeroBasedCounter64

}

nlMatrixSDHighCapacityOverflowPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated nlMatrixSDPkts
    counter has overflowed."
::= { nlMatrixSDHighCapacityEntry 1 }

nlMatrixSDHighCapacityPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets without errors transmitted from the
    source address to the destination address since this entry was
    added to the nlMatrixSDHighCapacityTable.  Note that this is
    the number of link-layer packets, so if a single network-layer
    packet is fragmented into several link-layer frames, this
    counter is incremented several times."
::= { nlMatrixSDHighCapacityEntry 2 }

nlMatrixSDHighCapacityOverflowOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated nlMatrixSDOctets
    counter has overflowed."
::= { nlMatrixSDHighCapacityEntry 3 }

nlMatrixSDHighCapacityOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted from the source address to
    the destination address since this entry was added to the
    nlMatrixSDHighCapacityTable (excluding framing bits but
    including FCS octets), excluding those octets in packets that
    contained errors.
    Note this doesn't count just those octets in the particular
    protocol frames, but includes the entire packet that contained
    the protocol."
::= { nlMatrixSDHighCapacityEntry 4 }

-- High Capacity extensions for the nlMatrixDSTable

nlMatrixDSHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF NlMatrixDSHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    nlMatrixDSTable."
::= { nlMatrix 7 }

nlMatrixDSHighCapacityEntry OBJECT-TYPE

SYNTAX     NlMatrixDSHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    nlMatrixDSEntry. These objects will be created by the agent
    for all nlMatrixDSEntries associated with whichever
    hlmatrixControlEntries it deems appropriate. (i.e., either all
    nlMatrixDSHighCapacityEntries associated with a particular
    hlMatrixControlEntry will be created, or none of them will
    be.)"
INDEX { hlMatrixControlIndex, nlMatrixDSTimeMark,
        protocolDirLocalIndex,
        nlMatrixDSDestAddress, nlMatrixDSSourceAddress }
::= { nlMatrixDSHighCapacityTable 1 }

NlMatrixDSHighCapacityEntry ::= SEQUENCE {

nlMatrixDSHighCapacityOverflowPkts   ZeroBasedCounter32,
nlMatrixDSHighCapacityPkts           ZeroBasedCounter64,
nlMatrixDSHighCapacityOverflowOctets ZeroBasedCounter32,
nlMatrixDSHighCapacityOctets         ZeroBasedCounter64

}

nlMatrixDSHighCapacityOverflowPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated nlMatrixDSPkts
    counter has overflowed."
::= { nlMatrixDSHighCapacityEntry 1 }

nlMatrixDSHighCapacityPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets without errors transmitted from the
    source address to the destination address since this entry was
    added to the nlMatrixDSHighCapacityTable.  Note that this is
    the number of link-layer packets, so if a single network-layer
    packet is fragmented into several link-layer frames, this
    counter is incremented several times."
::= { nlMatrixDSHighCapacityEntry 2 }

nlMatrixDSHighCapacityOverflowOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated nlMatrixDSOctets
    counter has overflowed."
::= { nlMatrixDSHighCapacityEntry 3 }

nlMatrixDSHighCapacityOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted from the source address
    to the destination address since this entry was added to the
    nlMatrixDSHighCapacityTable (excluding framing bits but
    including FCS octets), excluding those octets in packets that
    contained errors.
    Note this doesn't count just those octets in the particular
    protocol frames, but includes the entire packet that contained
    the protocol."
::= { nlMatrixDSHighCapacityEntry 4 }

-- High Capacity extensions for the nlMatrixTopNTable

nlMatrixTopNHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF NlMatrixTopNHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    nlMatrixTopNTable when nlMatrixTopNControlRateBase specifies
    a High Capacity TopN Report."
::= { nlMatrix 8 }

nlMatrixTopNHighCapacityEntry OBJECT-TYPE

SYNTAX     NlMatrixTopNHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    nlMatrixTopNEntry when nlMatrixTopNControlRateBase specifies
    a High Capacity TopN Report. These objects will be created by
    the agent for all nlMatrixTopNEntries associated with whichever
    nlMatrixTopNControlEntries have a nlMatrixTopNControlRateBase
    that specify a high capacity report."
INDEX { nlMatrixTopNControlIndex, nlMatrixTopNIndex }
::= { nlMatrixTopNHighCapacityTable 1 }

NlMatrixTopNHighCapacityEntry ::= SEQUENCE {

 nlMatrixTopNHighCapacityProtocolDirLocalIndex    Integer32,
 nlMatrixTopNHighCapacitySourceAddress            OCTET STRING,
 nlMatrixTopNHighCapacityDestAddress              OCTET STRING,
 nlMatrixTopNHighCapacityBasePktRate              Gauge32,
 nlMatrixTopNHighCapacityOverflowPktRate          Gauge32,
 nlMatrixTopNHighCapacityPktRate                  CounterBasedGauge64,
 nlMatrixTopNHighCapacityReverseBasePktRate       Gauge32,
 nlMatrixTopNHighCapacityReverseOverflowPktRate   Gauge32,
 nlMatrixTopNHighCapacityReversePktRate           CounterBasedGauge64,
 nlMatrixTopNHighCapacityBaseOctetRate            Gauge32,
 nlMatrixTopNHighCapacityOverflowOctetRate        Gauge32,
 nlMatrixTopNHighCapacityOctetRate                CounterBasedGauge64,
 nlMatrixTopNHighCapacityReverseBaseOctetRate     Gauge32,
 nlMatrixTopNHighCapacityReverseOverflowOctetRate Gauge32,
 nlMatrixTopNHighCapacityReverseOctetRate         CounterBasedGauge64

}

nlMatrixTopNHighCapacityProtocolDirLocalIndex OBJECT-TYPE

SYNTAX     Integer32 (1..2147483647)
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The protocolDirLocalIndex of the network layer protocol of
    this entry's network address."
::= { nlMatrixTopNHighCapacityEntry 1 }

nlMatrixTopNHighCapacitySourceAddress OBJECT-TYPE

SYNTAX     OCTET STRING
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The network layer address of the source host in this
    conversation.
    This is represented as an octet string with
    specific semantics and length as identified
    by the associated nlMatrixTopNProtocolDirLocalIndex.
    For example, if the protocolDirLocalIndex indicates an
    encapsulation of ip, this object is encoded as a length
    octet of 4, followed by the 4 octets of the ip address,
    in network byte order."
::= { nlMatrixTopNHighCapacityEntry 2 }

nlMatrixTopNHighCapacityDestAddress OBJECT-TYPE

SYNTAX     OCTET STRING
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The network layer address of the destination host in this
    conversation.
    This is represented as an octet string with
    specific semantics and length as identified
    by the associated nlMatrixTopNProtocolDirLocalIndex.
    For example, if the nlMatrixTopNProtocolDirLocalIndex
    indicates an encapsulation of ip, this object is encoded as a
    length octet of 4, followed by the 4 octets of the ip address,
    in network byte order."
::= { nlMatrixTopNHighCapacityEntry 3 }

nlMatrixTopNHighCapacityBasePktRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen from the source host
    to the destination host during this sampling interval,
    modulo 2^32, counted using the rules for counting the
    nlMatrixSDPkts object."
::= { nlMatrixTopNHighCapacityEntry 4 }

nlMatrixTopNHighCapacityOverflowPktRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen from the source host
    to the destination host during this sampling interval,
    divided by 2^32, truncating fractions (i.e., X DIV 2^32),
    and counted using the rules for counting the
    nlMatrixSDPkts object."
::= { nlMatrixTopNHighCapacityEntry 5 }

nlMatrixTopNHighCapacityPktRate OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen from the source host to the
    destination host during this sampling interval, counted
    using the rules for counting the nlMatrixSDPkts object.
    If the value of nlMatrixTopNControlRateBase is
    nlMatrixTopNHighCapacityPkts, this variable will be
    used to sort this report."
::= { nlMatrixTopNHighCapacityEntry 6 }

nlMatrixTopNHighCapacityReverseBasePktRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen from the destination host to the
    source host during this sampling interval, modulo 2^32, counted
    using the rules for counting the nlMatrixSDPkts object (note
    that the corresponding nlMatrixSDPkts object selected is the
    one whose source address is equal to nlMatrixTopNDestAddress
    and whose destination address is equal to
    nlMatrixTopNSourceAddress.)
    Note that if the value of nlMatrixTopNControlRateBase is equal
    to nlMatrixTopNHighCapacityPkts, the sort of topN entries is
    based entirely on nlMatrixTopNHighCapacityPktRate, and not on
    the value of this object."
::= { nlMatrixTopNHighCapacityEntry 7 }

nlMatrixTopNHighCapacityReverseOverflowPktRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen from the destination host to the
    source host during this sampling interval, divided by 2^32,
    truncating fractions (i.e., X DIV 2^32), and counted
    using the rules for counting the nlMatrixSDPkts object (note
    that the corresponding nlMatrixSDPkts object selected is the
    one whose source address is equal to nlMatrixTopNDestAddress
    and whose destination address is equal to
    nlMatrixTopNSourceAddress.)
    Note that if the value of nlMatrixTopNControlRateBase is equal
    to nlMatrixTopNHighCapacityPkts, the sort of topN entries is
    based entirely on nlMatrixTopNHighCapacityPktRate, and not on
    the value of this object."
::= { nlMatrixTopNHighCapacityEntry 8 }

nlMatrixTopNHighCapacityReversePktRate OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen from the destination host to the
    source host during this sampling interval, counted
    using the rules for counting the nlMatrixSDPkts object (note
    that the corresponding nlMatrixSDPkts object selected is the
    one whose source address is equal to nlMatrixTopNDestAddress
    and whose destination address is equal to
    nlMatrixTopNSourceAddress.)
    Note that if the value of nlMatrixTopNControlRateBase is equal
    to nlMatrixTopNHighCapacityPkts, the sort of topN entries is
    based entirely on nlMatrixTopNHighCapacityPktRate, and not on
    the value of this object."
::= { nlMatrixTopNHighCapacityEntry 9 }

nlMatrixTopNHighCapacityBaseOctetRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen from the source host to the
    destination host during this sampling interval, modulo 2^32,
    counted using the rules for counting the nlMatrixSDOctets
    object."
::= { nlMatrixTopNHighCapacityEntry 10 }

nlMatrixTopNHighCapacityOverflowOctetRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen from the source host
    to the destination host during this sampling interval,
    divided by 2^32, truncating fractions (i.e., X DIV 2^32),
    and counted using the rules for counting the
    nlMatrixSDOctets object."
::= { nlMatrixTopNHighCapacityEntry 11 }

nlMatrixTopNHighCapacityOctetRate OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen from the source host
    to the destination host during this sampling interval,
    counted using the rules for counting the
    nlMatrixSDOctets object.
    If the value of nlMatrixTopNControlRateBase is
    nlMatrixTopNHighCapacityOctets, this variable will be used
    to sort this report."
::= { nlMatrixTopNHighCapacityEntry 12 }

nlMatrixTopNHighCapacityReverseBaseOctetRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen from the destination host to the
    source host during this sampling interval, modulo 2^32, counted
    using the rules for counting the nlMatrixSDOctets object (note
    that the corresponding nlMatrixSDOctets object selected is the
    one whose source address is equal to nlMatrixTopNDestAddress
    and whose destination address is equal to
    nlMatrixTopNSourceAddress.)
    Note that if the value of nlMatrixTopNControlRateBase is equal
    to nlMatrixTopNHighCapacityOctets, the sort of topN entries is
    based entirely on nlMatrixTopNHighCapacityOctetRate, and not on
    the value of this object."
::= { nlMatrixTopNHighCapacityEntry 13 }

nlMatrixTopNHighCapacityReverseOverflowOctetRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen from the destination host to the
    source host during this sampling interval, divided by 2^32,
    truncating fractions (i.e., X DIV 2^32), and counted
    using the rules for counting the nlMatrixSDOctets object (note
    that the corresponding nlMatrixSDOctets object selected is the
    one whose source address is equal to nlMatrixTopNDestAddress
    and whose destination address is equal to
    nlMatrixTopNSourceAddress.)
    Note that if the value of nlMatrixTopNControlRateBase is equal
    to nlMatrixTopNHighCapacityOctets, the sort of topN entries is
    based entirely on nlMatrixTopNHighCapacityOctetRate, and not on
    the value of this object."
::= { nlMatrixTopNHighCapacityEntry 14 }

nlMatrixTopNHighCapacityReverseOctetRate OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen from the destination host to the
    source host during this sampling interval, counted
    using the rules for counting the nlMatrixSDOctets object (note
    that the corresponding nlMatrixSDOctets object selected is the
    one whose source address is equal to nlMatrixTopNDestAddress
    and whose destination address is equal to
    nlMatrixTopNSourceAddress.)
    Note that if the value of nlMatrixTopNControlRateBase is equal
    to nlMatrixTopNHighCapacityOctets, the sort of topN entries is
    based entirely on nlMatrixTopNHighCapacityOctetRate, and not on
    the value of this object."
::= { nlMatrixTopNHighCapacityEntry 15 }

-- High Capacity extensions for the alHostTable

alHostHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF AlHostHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    alHostTable."
::= { alHost 2 }

alHostHighCapacityEntry OBJECT-TYPE

SYNTAX     AlHostHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    alHostEntry. These objects will be created by the agent
    for all alHostEntries associated with whichever
    hlHostControlEntries it deems appropriate. (i.e., either all
    alHostHighCapacityEntries associated with a particular
    hlHostControlEntry will be created, or none of them will
    be.)"
INDEX { hlHostControlIndex, alHostTimeMark,
        protocolDirLocalIndex, nlHostAddress,
        protocolDirLocalIndex }
::= { alHostHighCapacityTable 1 }

AlHostHighCapacityEntry ::= SEQUENCE {

alHostHighCapacityInOverflowPkts    ZeroBasedCounter32,
alHostHighCapacityInPkts            ZeroBasedCounter64,
alHostHighCapacityOutOverflowPkts   ZeroBasedCounter32,
alHostHighCapacityOutPkts           ZeroBasedCounter64,
alHostHighCapacityInOverflowOctets  ZeroBasedCounter32,
alHostHighCapacityInOctets          ZeroBasedCounter64,
alHostHighCapacityOutOverflowOctets ZeroBasedCounter32,
alHostHighCapacityOutOctets         ZeroBasedCounter64

}

alHostHighCapacityInOverflowPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated alHostInPkts
    counter has overflowed."
::= { alHostHighCapacityEntry 1 }

alHostHighCapacityInPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets of this protocol type without errors
    transmitted to this address since it was added to the
    alHostHighCapacityTable.  Note that this is the number of
    link-layer packets, so if a single network-layer packet
    is fragmented into several link-layer frames, this counter
    is incremented several times."
::= { alHostHighCapacityEntry 2 }

alHostHighCapacityOutOverflowPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated alHostOutPkts
    counter has overflowed."
::= { alHostHighCapacityEntry 3 }

alHostHighCapacityOutPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets of this protocol type without errors
    transmitted by this address since it was added to the
    alHostHighCapacityTable.  Note that this is the number of
    link-layer packets, so if a single network-layer packet
    is fragmented into several link-layer frames, this counter
    is incremented several times."
::= { alHostHighCapacityEntry 4 }

alHostHighCapacityInOverflowOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated alHostInOctets
    counter has overflowed."
::= { alHostHighCapacityEntry 5 }

alHostHighCapacityInOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted to this address
    of this protocol type since it was added to the
    alHostHighCapacityTable (excluding framing bits but
    including FCS octets), excluding those octets in
    packets that contained errors.
    Note this doesn't count just those octets in the particular
    protocol frames, but includes the entire packet that contained
    the protocol."
::= { alHostHighCapacityEntry 6 }

alHostHighCapacityOutOverflowOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated alHostOutOctets
    counter has overflowed."
::= { alHostHighCapacityEntry 7 }

alHostHighCapacityOutOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets transmitted by this address
    of this protocol type since it was added to the
    alHostHighCapacityTable (excluding framing bits but
    including FCS octets), excluding those octets in
    packets that contained errors.
    Note this doesn't count just those octets in the particular
    protocol frames, but includes the entire packet that contained
    the protocol."
::= { alHostHighCapacityEntry 8 }

-- High Capacity extensions for the alMatrixSDTable

alMatrixSDHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF AlMatrixSDHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    alMatrixSDTable."
::= { alMatrix 5 }

alMatrixSDHighCapacityEntry OBJECT-TYPE

SYNTAX     AlMatrixSDHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    alMatrixSDEntry. These objects will be created by the agent
    for all alMatrixSDEntries associated with whichever
    hlMatrixControlEntries it deems appropriate. (i.e., either all
    alMatrixSDHighCapacityEntries associated with a particular
    hlMatrixControlEntry will be created, or none of them will
    be.)"
INDEX { hlMatrixControlIndex, alMatrixSDTimeMark,
        protocolDirLocalIndex,
        nlMatrixSDSourceAddress, nlMatrixSDDestAddress,
        protocolDirLocalIndex }
::= { alMatrixSDHighCapacityTable 1 }

AlMatrixSDHighCapacityEntry ::= SEQUENCE {

alMatrixSDHighCapacityOverflowPkts   ZeroBasedCounter32,
alMatrixSDHighCapacityPkts           ZeroBasedCounter64,
alMatrixSDHighCapacityOverflowOctets ZeroBasedCounter32,
alMatrixSDHighCapacityOctets         ZeroBasedCounter64

}

alMatrixSDHighCapacityOverflowPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated alMatrixSDPkts
    counter has overflowed."
::= { alMatrixSDHighCapacityEntry 1 }

alMatrixSDHighCapacityPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of good packets of this protocol type
    transmitted from the source address to the destination address
    since this entry was added to the alMatrixSDHighCapacityTable.
    Note that this is the number of link-layer packets, so if a
    single network-layer packet is fragmented into several
    link-layer frames, this counter is incremented several times."
::= { alMatrixSDHighCapacityEntry 2 }

alMatrixSDHighCapacityOverflowOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated alMatrixSDOctets
    counter has overflowed."
::= { alMatrixSDHighCapacityEntry 3 }

alMatrixSDHighCapacityOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets in good packets of this protocol type
    transmitted from the source address to the destination address
    since this entry was added to the alMatrixSDHighCapacityTable
    (excluding framing bits but including FCS octets).
    Note this doesn't count just those octets in the particular
    protocol frames, but includes the entire packet that contained
    the protocol."
::= { alMatrixSDHighCapacityEntry 4 }

-- High Capacity extensions for the alMatrixDSTable

alMatrixDSHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF AlMatrixDSHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    alMatrixDSTable."
::= { alMatrix 6 }

alMatrixDSHighCapacityEntry OBJECT-TYPE

SYNTAX     AlMatrixDSHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    alMatrixSDTable. These objects will be created by the agent
    for all alMatrixDSEntries associated with whichever
    hlMatrixControlEntries it deems appropriate. (i.e., either all
    alMatrixDSHighCapacityEntries associated with a particular
    hlMatrixControlEntry will be created, or none of them will
    be.)"
INDEX { hlMatrixControlIndex, alMatrixDSTimeMark,
        protocolDirLocalIndex,
        nlMatrixDSDestAddress, nlMatrixDSSourceAddress,
        protocolDirLocalIndex }
::= { alMatrixDSHighCapacityTable 1 }

AlMatrixDSHighCapacityEntry ::= SEQUENCE {

alMatrixDSHighCapacityOverflowPkts   ZeroBasedCounter32,
alMatrixDSHighCapacityPkts           ZeroBasedCounter64,
alMatrixDSHighCapacityOverflowOctets ZeroBasedCounter32,
alMatrixDSHighCapacityOctets         ZeroBasedCounter64

}

alMatrixDSHighCapacityOverflowPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated alMatrixDSPkts
    counter has overflowed."
::= { alMatrixDSHighCapacityEntry 1 }

alMatrixDSHighCapacityPkts OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of good packets of this protocol type
    transmitted from the source address to the destination address
    since this entry was added to the alMatrixDSHighCapacityTable.
    Note that this is the number of link-layer packets, so if a
    single network-layer packet is fragmented into several
    link-layer frames, this counter is incremented several times."
::= { alMatrixDSHighCapacityEntry 2 }

alMatrixDSHighCapacityOverflowOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of times the associated alMatrixDSOctets
    counter has overflowed."
::= { alMatrixDSHighCapacityEntry 3 }

alMatrixDSHighCapacityOctets OBJECT-TYPE

SYNTAX     ZeroBasedCounter64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets in good packets of this protocol type
    transmitted from the source address to the destination address
    since this entry was added to the alMatrixDSHighCapacityTable
    (excluding framing bits but including FCS octets).
    Note this doesn't count just those octets in the particular
    protocol frames, but includes the entire packet that contained
    the protocol."
::= { alMatrixDSHighCapacityEntry 4 }

alMatrixTopNHighCapacityTable OBJECT-TYPE

SYNTAX     SEQUENCE OF AlMatrixTopNHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    alMatrixTopNTable when alMatrixTopNControlRateBase specifies
    a High Capacity TopN Report."
::= { alMatrix 7 }

alMatrixTopNHighCapacityEntry OBJECT-TYPE

SYNTAX     AlMatrixTopNHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    alMatrixTopNEntry when alMatrixTopNControlRateBase specifies
    a High Capacity TopN Report. These objects will be created by
    the agent for all alMatrixTopNEntries associated with whichever
    alMatrixTopNControlEntries have a alMatrixTopNControlRateBase
    that specify a high capacity report."
 INDEX { alMatrixTopNControlIndex, alMatrixTopNIndex }
::= { alMatrixTopNHighCapacityTable 1 }

AlMatrixTopNHighCapacityEntry ::= SEQUENCE {

 alMatrixTopNHighCapacityProtocolDirLocalIndex    Integer32,
 alMatrixTopNHighCapacitySourceAddress            OCTET STRING,
 alMatrixTopNHighCapacityDestAddress              OCTET STRING,
 alMatrixTopNHighCapacityAppProtocolDirLocalIndex Integer32,
 alMatrixTopNHighCapacityBasePktRate              Gauge32,
 alMatrixTopNHighCapacityOverflowPktRate          Gauge32,
 alMatrixTopNHighCapacityPktRate                  CounterBasedGauge64,
 alMatrixTopNHighCapacityReverseBasePktRate       Gauge32,
 alMatrixTopNHighCapacityReverseOverflowPktRate   Gauge32,
 alMatrixTopNHighCapacityReversePktRate           CounterBasedGauge64,
 alMatrixTopNHighCapacityBaseOctetRate            Gauge32,
 alMatrixTopNHighCapacityOverflowOctetRate        Gauge32,
 alMatrixTopNHighCapacityOctetRate                CounterBasedGauge64,
 alMatrixTopNHighCapacityReverseBaseOctetRate     Gauge32,
 alMatrixTopNHighCapacityReverseOverflowOctetRate Gauge32,
 alMatrixTopNHighCapacityReverseOctetRate         CounterBasedGauge64

}

alMatrixTopNHighCapacityProtocolDirLocalIndex OBJECT-TYPE

SYNTAX     Integer32 (1..2147483647)
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The protocolDirLocalIndex of the network layer protocol of
    this entry's network address."
::= { alMatrixTopNHighCapacityEntry 1 }

alMatrixTopNHighCapacitySourceAddress OBJECT-TYPE

SYNTAX     OCTET STRING
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The network layer address of the source host in this
    conversation.
    This is represented as an octet string with
    specific semantics and length as identified
    by the associated alMatrixTopNProtocolDirLocalIndex.
    For example, if the alMatrixTopNProtocolDirLocalIndex
    indicates an encapsulation of ip, this object is encoded as a
    length octet of 4, followed by the 4 octets of the ip address,
    in network byte order."
::= { alMatrixTopNHighCapacityEntry 2 }

alMatrixTopNHighCapacityDestAddress OBJECT-TYPE

SYNTAX     OCTET STRING
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The network layer address of the destination host in this
    conversation.
    This is represented as an octet string with
    specific semantics and length as identified
    by the associated alMatrixTopNProtocolDirLocalIndex.
    For example, if the alMatrixTopNProtocolDirLocalIndex
    indicates an encapsulation of ip, this object is encoded as a
    length octet of 4, followed by the 4 octets of the ip address,
    in network byte order."
::= { alMatrixTopNHighCapacityEntry 3 }

alMatrixTopNHighCapacityAppProtocolDirLocalIndex OBJECT-TYPE

SYNTAX     Integer32
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The type of the protocol counted by this entry."
::= { alMatrixTopNHighCapacityEntry 4 }

alMatrixTopNHighCapacityBasePktRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen of this protocol from the
    source host to the destination host during this sampling
    interval, modulo 2^32, counted using the rules for counting
    the alMatrixSDPkts object."
::= { alMatrixTopNHighCapacityEntry 5 }

alMatrixTopNHighCapacityOverflowPktRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen of this protocol from the source
    host to the destination host during this sampling interval,
    divided by 2^32, truncating fractions (i.e., X DIV 2^32),
    and counted using the rules for counting the
    alMatrixSDPkts object."
::= { alMatrixTopNHighCapacityEntry 6 }

alMatrixTopNHighCapacityPktRate OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen of this protocol from the source
    host to the destination host during this sampling interval,
    counted using the rules for counting the
    alMatrixSDPkts object.
    If the value of alMatrixTopNControlRateBase is
    alMatrixTopNTerminalsPkts, alMatrixTopNAllPkts,
    alMatrixTopNTerminalsHighCapacityPkts, or
    alMatrixTopNAllHighCapacityPkts, this variable will be used
    to sort this report."
::= { alMatrixTopNHighCapacityEntry 7 }

alMatrixTopNHighCapacityReverseBasePktRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen of this protocol from the
    destination host to the source host during this sampling
    interval, modulo 2^32, counted using the rules for counting
    the alMatrixSDPkts object (note that the corresponding
    alMatrixSDPkts object selected is the one whose source address
    is equal to alMatrixTopNDestAddress and whose destination
    address is equal to alMatrixTopNSourceAddress.)"
::= { alMatrixTopNHighCapacityEntry 8 }

alMatrixTopNHighCapacityReverseOverflowPktRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen of this protocol from the
    destination host to the source host during this sampling
    interval, divided by 2^32, truncating fractions
    (i.e., X DIV 2^32), and counted using the rules for
    counting the alMatrixSDPkts object (note that the
    corresponding alMatrixSDPkts object selected is the
    one whose source address is equal to alMatrixTopNDestAddress
    and whose destination address is equal to
    alMatrixTopNSourceAddress.)"
::= { alMatrixTopNHighCapacityEntry 9 }

alMatrixTopNHighCapacityReversePktRate OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Packets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of packets seen of this protocol from the
    destination host to the source host during this sampling
    interval, counted using the rules for counting the
    alMatrixSDPkts object (note that the corresponding
    alMatrixSDPkts object selected is the one whose source address
    is equal to alMatrixTopNDestAddress and whose destination
    address is equal to alMatrixTopNSourceAddress.)"
::= { alMatrixTopNHighCapacityEntry 10 }

alMatrixTopNHighCapacityBaseOctetRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen of this protocol from the source host
    to the destination host during this sampling interval,
    modulo 2^32, counted using the rules for counting the
    alMatrixSDOctets object."
::= { alMatrixTopNHighCapacityEntry 11 }

alMatrixTopNHighCapacityOverflowOctetRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen of this protocol from the source host
    to the destination host during this sampling interval,
    divided by 2^32, truncating fractions (i.e., X DIV 2^32),
    and counted using the rules for counting the
    alMatrixSDOctets object."
::= { alMatrixTopNHighCapacityEntry 12 }

alMatrixTopNHighCapacityOctetRate OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen of this protocol from the source host
    to the destination host during this sampling interval,
    counted using the rules for counting the
    alMatrixSDOctets object.
    If the value of alMatrixTopNControlRateBase is
    alMatrixTopNTerminalsOctets, alMatrixTopNAllOctets,
    alMatrixTopNTerminalsHighCapacityOctets, or
    alMatrixTopNAllHighCapacityOctets, this variable will be used
    to sort this report."
::= { alMatrixTopNHighCapacityEntry 13 }

alMatrixTopNHighCapacityReverseBaseOctetRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen of this protocol from the
    destination host to the source host during this sampling
    interval, modulo 2^32, counted using the rules for counting
    the alMatrixSDOctets object (note that the corresponding
    alMatrixSDOctets object selected is the one whose source
    address is equal to alMatrixTopNDestAddress and whose
    destination address is equal to alMatrixTopNSourceAddress.)"
::= { alMatrixTopNHighCapacityEntry 14 }

alMatrixTopNHighCapacityReverseOverflowOctetRate OBJECT-TYPE

SYNTAX     Gauge32
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen of this protocol from the
    destination host to the source host during this sampling
    interval, divided by 2^32, truncating fractions (i.e., X DIV
    2^32), and counted using the rules for counting the
    alMatrixSDOctets object (note that the corresponding
    alMatrixSDOctets object selected is the one whose source
    address is equal to alMatrixTopNDestAddress and whose
    destination address is equal to alMatrixTopNSourceAddress.)"
::= { alMatrixTopNHighCapacityEntry 15 }

alMatrixTopNHighCapacityReverseOctetRate OBJECT-TYPE

SYNTAX     CounterBasedGauge64
UNITS      "Octets"
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The number of octets seen of this protocol from the
    destination host to the source host during this sampling
    interval, counted using the rules for counting the
    alMatrixSDOctets object (note that the corresponding
    alMatrixSDOctets object selected is the one whose source
    address is equal to alMatrixTopNDestAddress and whose
    destination address is equal to alMatrixTopNSourceAddress.)"
::= { alMatrixTopNHighCapacityEntry 16 }

usrHistoryHighCapacityTable OBJECT-TYPE

SYNTAX SEQUENCE OF UsrHistoryHighCapacityEntry
MAX-ACCESS not-accessible
STATUS     current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    usrHistoryTable."
    ::= { usrHistory 4 }

usrHistoryHighCapacityEntry OBJECT-TYPE

SYNTAX UsrHistoryHighCapacityEntry
MAX-ACCESS not-accessible
STATUS  current
DESCRIPTION
    "Contains the High Capacity RMON extensions to the RMON-2
    usrHistoryEntry. These objects will be created by the agent
    for all usrHistoryEntries associated with whichever
    usrHistoryControlEntries it deems appropriate. (i.e., either all
    usrHistoryHighCapacityEntries associated with a particular
    usrHistoryControlEntry will be created, or none of them will
    be.)"
INDEX { usrHistoryControlIndex, usrHistorySampleIndex,
        usrHistoryObjectIndex }
::= { usrHistoryHighCapacityTable 1 }

UsrHistoryHighCapacityEntry ::= SEQUENCE {

usrHistoryHighCapacityOverflowAbsValue     Gauge32,
usrHistoryHighCapacityAbsValue             CounterBasedGauge64

}

usrHistoryHighCapacityOverflowAbsValue OBJECT-TYPE

SYNTAX     Gauge32
MAX-ACCESS read-only
STATUS     current
DESCRIPTION
    "The absolute value (i.e. unsigned value) of the
    user-specified statistic during the last sampling period,
    divided by 2^32, truncating fractions (i.e., X DIV 2^32).
    The value during the current sampling period is not made
    available until the period is completed.
    To obtain the true value for this sampling interval, the
    associated instance of usrHistoryValStatus should be checked,
    and usrHistoryAbsValue adjusted as necessary.
    If the MIB instance could not be accessed during the sampling
    interval, then this object will have a value of zero and the
    associated instance of usrHistoryValStatus will be set to
    'valueNotAvailable(1)'."
::= { usrHistoryHighCapacityEntry 1 }

usrHistoryHighCapacityAbsValue OBJECT-TYPE

SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
    "The absolute value (i.e. unsigned value) of the
    user-specified statistic during the last sampling period. The
    value during the current sampling period is not made available
    until the period is completed.
    To obtain the true value for this sampling interval, the
    associated instance of usrHistoryValStatus should be checked,
    and usrHistoryHighCapacityAbsValue adjusted as necessary.
    If the MIB instance could not be accessed during the sampling
    interval, then this object will have a value of zero and the
    associated instance of usrHistoryValStatus will be set to
    'valueNotAvailable(1)'."
::= { usrHistoryHighCapacityEntry 2 }

-- -- High Capacity RMON Probe Capabilities -- hcRMONCapabilities OBJECT-TYPE

SYNTAX BITS {
    mediaIndependentGroup(0),
    etherStatsHighCapacityGroup(1),
    etherHistoryHighCapacityGroup(2),
    hostHighCapacityGroup(3),
    hostTopNHighCapacityGroup(4),
    matrixHighCapacityGroup(5),
    captureBufferHighCapacityGroup(6),
    protocolDistributionHighCapacityGroup(7),
    nlHostHighCapacityGroup(8),
    nlMatrixHighCapacityGroup(9),
    nlMatrixTopNHighCapacityGroup(10),
    alHostHighCapacityGroup(11),
    alMatrixHighCapacityGroup(12),
    alMatrixTopNHighCapacityGroup(13),
    usrHistoryHighCapacityGroup(14)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
    "An indication of the High Capacity RMON MIB groups supported
    on at least one interface by this probe."
::= { probeConfig 16 }

-- Conformance Macros

hcRmonMIBCompliances OBJECT IDENTIFIER ::= { rmonConformance 6 } hcRmonMIBGroups OBJECT IDENTIFIER ::= { rmonConformance 7 }

hcMediaIndependentCompliance MODULE-COMPLIANCE

STATUS  current
DESCRIPTION
    "Describes the requirements for conformance to the
    High Capacity Media Independent Group."
MODULE  -- this module
MANDATORY-GROUPS { mediaIndependentGroup, hcRMONInformationGroup }
::= { hcRmonMIBCompliances 1 }

hcRmon1MIBCompliance MODULE-COMPLIANCE

STATUS current
DESCRIPTION
    "Describes the requirements for conformance to the High
    Capacity RMON-1 MIB"
MODULE  -- this module
    GROUP etherStatsHighCapacityGroup
    DESCRIPTION
        "The etherStatsHighCapacityGroup is optional but requires
        implementation of the rmonEtherStatsGroup."
    GROUP etherHistoryHighCapacityGroup
    DESCRIPTION
        "The etherHistoryHighCapacityGroup is optional but
        requires implementation of the rmonHistoryControlGroup and
        rmonEthernetHistoryGroup."
    GROUP hostHighCapacityGroup
    DESCRIPTION
        "The hostHighCapacityGroup is mandatory when the
        hostTopNHighCapacityGroup is implemented. This group also
        requires implementation of the rmonHostGroup."
    GROUP hostTopNHighCapacityGroup
    DESCRIPTION
        "The hostTopNHighCapacityGroup is optional but requires
        implementation of the rmonHostTopNGroup."
    GROUP matrixHighCapacityGroup
    DESCRIPTION
        "The matrixHighCapacityGroup is optional but requires
        implementation of the rmonMatrixGroup."
    GROUP captureBufferHighCapacityGroup
    DESCRIPTION
        "The captureBufferHighCapacityGroup is optional but
        requires implementation of the rmonFilterGroup and
        rmonPacketCaptureGroup."
MODULE RMON-MIB
    GROUP rmonEtherStatsGroup
    DESCRIPTION
        "The RMON Ethernet Statistics Group is mandatory if the
        etherStatsHighCapacityGroup is implemented."
    GROUP rmonHistoryControlGroup
    DESCRIPTION
        "The RMON History Control Group is mandatory if the
        etherHistoryHighCapacityGroup is implemented."
    GROUP rmonEthernetHistoryGroup
    DESCRIPTION
        "The RMON Ethernet History Group is mandatory if the
        etherHistoryHighCapacityGroup is implemented."
    GROUP rmonHostGroup
    DESCRIPTION
        "The RMON Host Group is mandatory if the
        hostHighCapacityGroup is implemented."
    GROUP rmonHostTopNGroup
    DESCRIPTION
        "The RMON Host Top N Group is mandatory if the
        hostTopNHighCapacityGroup is implemented."
    GROUP rmonMatrixGroup
    DESCRIPTION
        "The RMON Matrix Group is mandatory if the
        matrixHighCapacityGroup is implemented."
    GROUP rmonFilterGroup
    DESCRIPTION
        "The RMON Filter Group is mandatory when the
        captureBufferHighCapacityGroup is implemented."
   GROUP rmonPacketCaptureGroup
   DESCRIPTION
        "The RMON Packet Capture Group is mandatory when the
       captureBufferHighCapacityGroup is implemented."
::= { hcRmonMIBCompliances 2 }

hcRmon2MIBCompliance MODULE-COMPLIANCE

STATUS  current
DESCRIPTION
    "Describes the requirements for conformance to
    the High Capacity RMON-2 MIB"
MODULE  -- this module
    MANDATORY-GROUPS { protocolDistributionHighCapacityGroup,
                       nlHostHighCapacityGroup,
                       nlMatrixHighCapacityGroup,
                       nlMatrixTopNHighCapacityGroup,
                       usrHistoryHighCapacityGroup,
                       hcRMONInformationGroup }
MODULE RMON2-MIB
    MANDATORY-GROUPS { protocolDirectoryGroup,
                       protocolDistributionGroup,
                       addressMapGroup,
                       nlHostGroup,
                       nlMatrixGroup,
                       usrHistoryGroup,
                       probeInformationGroup }
    GROUP   rmon1EnhancementGroup
    DESCRIPTION
        "The rmon1EnhancementGroup is mandatory for systems which
        implement RMON RFC2819"
::= { hcRmonMIBCompliances 3 }

hcRmon2MIBApplicationLayerCompliance MODULE-COMPLIANCE

STATUS  current
DESCRIPTION
    "Describes the requirements for conformance to
    the High Capacity RMON-2 MIB with Application Layer
    Enhancements."
MODULE  -- this module
    MANDATORY-GROUPS { protocolDistributionHighCapacityGroup,
                       nlHostHighCapacityGroup,
                       nlMatrixHighCapacityGroup,
                       nlMatrixTopNHighCapacityGroup,
                       alHostHighCapacityGroup,
                       alMatrixHighCapacityGroup,
                       alMatrixTopNHighCapacityGroup,
                       usrHistoryHighCapacityGroup,
                       hcRMONInformationGroup }
MODULE RMON2-MIB
    MANDATORY-GROUPS { protocolDirectoryGroup,
                       protocolDistributionGroup,
                       addressMapGroup,
                       nlHostGroup,
                       nlMatrixGroup,
                       alHostGroup,
                       alMatrixGroup,
                       usrHistoryGroup,
                       probeInformationGroup }
    GROUP   rmon1EnhancementGroup
    DESCRIPTION
        "The rmon1EnhancementGroup is mandatory for systems which
        implement RMON RFC2819"
::= { hcRmonMIBCompliances 4 }

mediaIndependentGroup OBJECT-GROUP

OBJECTS {mediaIndependentDataSource,
    mediaIndependentDropEvents,
    mediaIndependentDroppedFrames,
    mediaIndependentInPkts,
    mediaIndependentInOverflowPkts,
    mediaIndependentInHighCapacityPkts,
    mediaIndependentOutPkts,
    mediaIndependentOutOverflowPkts,
    mediaIndependentOutHighCapacityPkts,
    mediaIndependentInOctets,
    mediaIndependentInOverflowOctets,
    mediaIndependentInHighCapacityOctets,
    mediaIndependentOutOctets,
    mediaIndependentOutOverflowOctets,
    mediaIndependentOutHighCapacityOctets,
    mediaIndependentInNUCastPkts,
    mediaIndependentInNUCastOverflowPkts,
    mediaIndependentInNUCastHighCapacityPkts,
    mediaIndependentOutNUCastPkts,
    mediaIndependentOutNUCastOverflowPkts,
    mediaIndependentOutNUCastHighCapacityPkts,
    mediaIndependentInErrors,
    mediaIndependentOutErrors,
    mediaIndependentInputSpeed,
    mediaIndependentOutputSpeed,
    mediaIndependentDuplexMode,
    mediaIndependentDuplexChanges,
    mediaIndependentDuplexLastChange,
    mediaIndependentOwner,
    mediaIndependentStatus }
STATUS current
DESCRIPTION
    "Collects utilization statistics for any type of network."
::= { hcRmonMIBGroups 1 }

etherStatsHighCapacityGroup OBJECT-GROUP

OBJECTS { etherStatsHighCapacityOverflowPkts,
          etherStatsHighCapacityPkts,
          etherStatsHighCapacityOverflowOctets,
          etherStatsHighCapacityOctets,
          etherStatsHighCapacityOverflowPkts64Octets,
          etherStatsHighCapacityPkts64Octets,
          etherStatsHighCapacityOverflowPkts65to127Octets,
          etherStatsHighCapacityPkts65to127Octets,
          etherStatsHighCapacityOverflowPkts128to255Octets,
          etherStatsHighCapacityPkts128to255Octets,
          etherStatsHighCapacityOverflowPkts256to511Octets,
          etherStatsHighCapacityPkts256to511Octets,
          etherStatsHighCapacityOverflowPkts512to1023Octets,
          etherStatsHighCapacityPkts512to1023Octets,
          etherStatsHighCapacityOverflowPkts1024to1518Octets,
          etherStatsHighCapacityPkts1024to1518Octets }
STATUS  current
DESCRIPTION
    "Collects utilization statistics for ethernet networks."
::= { hcRmonMIBGroups 2 }

etherHistoryHighCapacityGroup OBJECT-GROUP

OBJECTS { etherHistoryHighCapacityOverflowPkts,
          etherHistoryHighCapacityPkts,
          etherHistoryHighCapacityOverflowOctets,
          etherHistoryHighCapacityOctets }
STATUS  current
DESCRIPTION
    "Collects utilization statistics for ethernet networks."
::= { hcRmonMIBGroups 3 }

hostHighCapacityGroup OBJECT-GROUP

OBJECTS { hostHighCapacityInOverflowPkts,
          hostHighCapacityInPkts,
          hostHighCapacityOutOverflowPkts,
          hostHighCapacityOutPkts,
          hostHighCapacityInOverflowOctets,
          hostHighCapacityInOctets,
          hostHighCapacityOutOverflowOctets,
          hostHighCapacityOutOctets,
          hostTimeHighCapacityInOverflowPkts,
          hostTimeHighCapacityInPkts,
          hostTimeHighCapacityOutOverflowPkts,
          hostTimeHighCapacityOutPkts,
          hostTimeHighCapacityInOverflowOctets,
          hostTimeHighCapacityInOctets,
          hostTimeHighCapacityOutOverflowOctets,
          hostTimeHighCapacityOutOctets }
STATUS  current
DESCRIPTION
    "Collects utilization and error statistics per host."
::= { hcRmonMIBGroups 4 }

hostTopNHighCapacityGroup OBJECT-GROUP

OBJECTS { hostTopNHighCapacityAddress,
    hostTopNHighCapacityBaseRate,
    hostTopNHighCapacityOverflowRate,
    hostTopNHighCapacityRate }
STATUS  current
DESCRIPTION
    "Prepares sorted reports of utilization and error statistics
    per host."
::= { hcRmonMIBGroups 5 }

matrixHighCapacityGroup OBJECT-GROUP

OBJECTS { matrixSDHighCapacityOverflowPkts,
          matrixSDHighCapacityPkts,
          matrixSDHighCapacityOverflowOctets,
          matrixSDHighCapacityOctets,
          matrixDSHighCapacityOverflowPkts,
          matrixDSHighCapacityPkts,
          matrixDSHighCapacityOverflowOctets,
          matrixDSHighCapacityOctets }
STATUS  current
DESCRIPTION
    "Collects utilization statistics per conversation."
::= { hcRmonMIBGroups 6 }

captureBufferHighCapacityGroup OBJECT-GROUP

OBJECTS { captureBufferPacketHighCapacityTime }
STATUS  current
DESCRIPTION
    "Provides finer granularity time stamps."
::= { hcRmonMIBGroups 7 }

protocolDistributionHighCapacityGroup OBJECT-GROUP

OBJECTS { protocolDistStatsHighCapacityOverflowPkts,
          protocolDistStatsHighCapacityPkts,
          protocolDistStatsHighCapacityOverflowOctets,
          protocolDistStatsHighCapacityOctets }
STATUS  current
DESCRIPTION
    "Collects the relative amounts of octets and packets for the
    different protocols detected on a network segment."
::= { hcRmonMIBGroups 8 }

nlHostHighCapacityGroup OBJECT-GROUP

OBJECTS { nlHostHighCapacityInOverflowPkts,
          nlHostHighCapacityInPkts,
          nlHostHighCapacityOutOverflowPkts,
          nlHostHighCapacityOutPkts,
          nlHostHighCapacityInOverflowOctets,
          nlHostHighCapacityInOctets,
          nlHostHighCapacityOutOverflowOctets,
          nlHostHighCapacityOutOctets }
STATUS  current
DESCRIPTION
    "Counts the amount of traffic sent from and to each network
    address discovered by the probe."
::= { hcRmonMIBGroups 9 }

nlMatrixHighCapacityGroup OBJECT-GROUP

OBJECTS { nlMatrixSDHighCapacityOverflowPkts,
          nlMatrixSDHighCapacityPkts,
          nlMatrixSDHighCapacityOverflowOctets,
          nlMatrixSDHighCapacityOctets,
          nlMatrixDSHighCapacityOverflowPkts,
          nlMatrixDSHighCapacityPkts,
          nlMatrixDSHighCapacityOverflowOctets,
          nlMatrixDSHighCapacityOctets }
STATUS  current
DESCRIPTION
    "Counts the amount of traffic sent between each pair of
    network addresses discovered by the probe."
::= { hcRmonMIBGroups 10 }

nlMatrixTopNHighCapacityGroup OBJECT-GROUP

OBJECTS { nlMatrixTopNHighCapacityProtocolDirLocalIndex,
    nlMatrixTopNHighCapacitySourceAddress,
    nlMatrixTopNHighCapacityDestAddress,
    nlMatrixTopNHighCapacityBasePktRate,
    nlMatrixTopNHighCapacityOverflowPktRate,
    nlMatrixTopNHighCapacityPktRate,
    nlMatrixTopNHighCapacityReverseBasePktRate,
    nlMatrixTopNHighCapacityReverseOverflowPktRate,
    nlMatrixTopNHighCapacityReversePktRate,
    nlMatrixTopNHighCapacityBaseOctetRate,
    nlMatrixTopNHighCapacityOverflowOctetRate,
    nlMatrixTopNHighCapacityOctetRate,
    nlMatrixTopNHighCapacityReverseBaseOctetRate,
    nlMatrixTopNHighCapacityReverseOverflowOctetRate,
    nlMatrixTopNHighCapacityReverseOctetRate }
STATUS  current
DESCRIPTION
    "Prepares sorted reports of the amount of traffic sent between
    each pair of network addresses discovered by the probe."
::= { hcRmonMIBGroups 11 }

alHostHighCapacityGroup OBJECT-GROUP

OBJECTS { alHostHighCapacityInOverflowPkts,
          alHostHighCapacityInPkts,
          alHostHighCapacityOutOverflowPkts,
          alHostHighCapacityOutPkts,
          alHostHighCapacityInOverflowOctets,
          alHostHighCapacityInOctets,
          alHostHighCapacityOutOverflowOctets,
          alHostHighCapacityOutOctets }
STATUS  current
DESCRIPTION
    "Counts the amount of traffic, by protocol, sent from and to
    each network address discovered by the probe."
::= { hcRmonMIBGroups 12 }

alMatrixHighCapacityGroup OBJECT-GROUP

OBJECTS { alMatrixSDHighCapacityOverflowPkts,
          alMatrixSDHighCapacityPkts,
          alMatrixSDHighCapacityOverflowOctets,
          alMatrixSDHighCapacityOctets,
          alMatrixDSHighCapacityOverflowPkts,
          alMatrixDSHighCapacityPkts,
          alMatrixDSHighCapacityOverflowOctets,
          alMatrixDSHighCapacityOctets }
STATUS  current
DESCRIPTION
    "Counts the amount of traffic, by protocol, sent between each
    pair of network addresses discovered by the
    probe."
::= { hcRmonMIBGroups 13 }

alMatrixTopNHighCapacityGroup OBJECT-GROUP

OBJECTS { alMatrixTopNHighCapacityProtocolDirLocalIndex,
    alMatrixTopNHighCapacitySourceAddress,
    alMatrixTopNHighCapacityDestAddress,
    alMatrixTopNHighCapacityAppProtocolDirLocalIndex,
    alMatrixTopNHighCapacityBasePktRate,
    alMatrixTopNHighCapacityOverflowPktRate,
    alMatrixTopNHighCapacityPktRate,
    alMatrixTopNHighCapacityReverseBasePktRate,
    alMatrixTopNHighCapacityReverseOverflowPktRate,
    alMatrixTopNHighCapacityReversePktRate,
    alMatrixTopNHighCapacityBaseOctetRate,
    alMatrixTopNHighCapacityOverflowOctetRate,
    alMatrixTopNHighCapacityOctetRate,
    alMatrixTopNHighCapacityReverseBaseOctetRate,
    alMatrixTopNHighCapacityReverseOverflowOctetRate,
    alMatrixTopNHighCapacityReverseOctetRate }
STATUS  current
DESCRIPTION
    "Prepares sorted reports of the amount of traffic per protocol
    sent between each pair of network addresses discovered by the
    probe."
::= { hcRmonMIBGroups 14 }

usrHistoryHighCapacityGroup OBJECT-GROUP

OBJECTS { usrHistoryHighCapacityOverflowAbsValue,
    usrHistoryHighCapacityAbsValue }
STATUS  current
DESCRIPTION
    "Provides user-defined collection of historical information
    from MIB objects on the probe with scalability to statistics
    from high-capacity networks."
::= { hcRmonMIBGroups 15 }

hcRMONInformationGroup OBJECT-GROUP

OBJECTS { hcRMONCapabilities }
STATUS  current
DESCRIPTION
    "An indication of the high capacity RMON groups supported on
    at least one interface by this probe."
::= { hcRmonMIBGroups 16 }

END

Security Considerations

In order to implement this MIB, a probe must capture all packets on the locally-attached network, including packets between third parties. These packets are analyzed to collect network addresses, protocol usage information, and conversation statistics. Data of this nature may be considered sensitive in some environments. In such environments the administrator may wish to restrict SNMP access to the probe.

A probe implementing this MIB is likely to also implement RMON [RFC 2819], which includes functions for returning the contents of captured packets, potentially including sensitive user data or passwords. It is recommended that SNMP access to these functions be restricted.

There are a number of management objects defined in this MIB that have a MAX-ACCESS clause of read-write and/or read-create. Such objects may be considered sensitive or vulnerable in some network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations.

SNMPv1 by itself is not a secure environment. Even if the network itself is secure (for example by using IPSec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB.

It is recommended that the implementers consider the security features as provided by the SNMPv3 framework. Specifically, the use of the User-based Security Model RFC 2574 RFC2574 and the View- based Access Control Model RFC 2575 RFC2575 is recommended.

It is then a customer/user responsibility to ensure that the SNMP entity giving access to an instance of this MIB, is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them.

Acknowledgments

This document was produced by the IETF Remote Network Monitoring Working Group.

References

[1] Harrington, D., Presuhn, R. and B. Wijnen, "An Architecture for

     Describing SNMP Management Frameworks", RFC 2571, April 1999.

[2] Rose, M. and K. McCloghrie, "Structure and Identification of

     Management Information for TCP/IP-based Internets", STD 16, RFC
     1155, May 1990.

[3] Rose, M. and K. McCloghrie, "Concise MIB Definitions", STD 16,

     RFC 1212, March 1991.

[4] Rose, M., "A Convention for Defining Traps for use with the

     SNMP", RFC 1215, March 1991.

[5] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose,

     M. and S. Waldbusser, "Structure of Management Information
     Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.

[6] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose,

     M. and S. Waldbusser, "Textual Conventions for SMIv2", STD 58,
     RFC 2579, April 1999.

[7] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose,

     M. and S. Waldbusser, "Conformance Statements for SMIv2", STD
     58, RFC 2580, April 1999.

[8] Case, J., Fedor, M., Schoffstall, M. and J. Davin, "Simple

     Network Management Protocol", STD 15, RFC 1157, May 1990.

[9] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser,

     "Introduction to Community-based SNMPv2", RFC 1901, January
     1996.

[10] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser,

     "Transport Mappings for Version 2 of the Simple Network
     Management Protocol (SNMPv2)", RFC 1906, January 1996.

[11] Case, J., Harrington D., Presuhn R. and B. Wijnen, "Message

     Processing and Dispatching for the Simple Network Management
     Protocol (SNMP)", RFC 2572, April 1999.

[12] Blumenthal, U. and B. Wijnen, "User-based Security Model (USM)

     for version 3 of the Simple Network Management Protocol
     (SNMPv3)", RFC 2574, April 1999.

[13] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Protocol

     Operations for Version 2 of the Simple Network Management
     Protocol (SNMPv2)", RFC 1905, January 1996.

[14] Levi, D., Meyer, P. and B. Stewart, "SNMPv3 Applications", RFC

     2573, April 1999.

[15] Wijnen, B., Presuhn, R. and K. McCloghrie, "View-based Access

     Control Model (VACM) for the Simple Network Management Protocol
     (SNMP)", RFC 2575, April 1999.

[16] McCloghrie, K. and M. Rose, Editors, "Management Information

     Base for Network Management of TCP/IP-based internets: MIB-II",
     STD 17, RFC 1213, March 1991.

[17] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB",

     RFC 2863, June 2000.

[18] Waldbusser, S., "Remote Network Monitoring MIB", STD 59, RFC

     2819, May 2000.

[19] Waldbusser, S., "Token Ring Extensions to the Remote Network

     Monitoring MIB", RFC 1513, September 1993.

[20] Waldbusser, S., "Remote Network Monitoring Management

     Information Base Version 2 using SMIv2", RFC 2021, January
     1997.

[21] Case, J., Mundy, R., Partain, D. and B. Stewart, "Introduction

     to Version 3 of the Internet-standard Network Management
     Framework, RFC 2570, April 1999.

Notices

The IETF takes no position regarding the validity or scope of any intellectual property or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; neither does it represent that it has made any effort to identify any such rights. Information on the IETF's procedures with respect to rights in standards-track and standards-related documentation can be found in BCP-11. Copies of claims of rights made available for publication and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementors or users of this specification can be obtained from the IETF Secretariat.

The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights which may cover technology that may be required to practice this standard. Please address the information to the IETF Executive Director.

10. Author's Address

Steve Waldbusser

Phone: +1-650-948-6500 Fax: +1-650-745-0671 EMail: [email protected]

11. Full Copyright Statement

Copyright (C) The Internet Society (2002). All Rights Reserved.

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Acknowledgement

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