tech-invite   World Map     

IETF     RFCs     Groups     SIP     ABNFs    |    3GPP     Specs     Glossaries     Architecture     IMS     UICC    |    search     info

RFC 5815

 
 
 

Definitions of Managed Objects for IP Flow Information Export

Part 2 of 3, p. 18 to 39
Prev RFC Part       Next RFC Part

 


prevText      Top      Up      ToC       Page 18 
8.  MIB Definitions

   This section contains the definitions of the IPFIX-MIB module and the
   IPFIX-SELECTOR-MIB module.  There are different mandatory groups
   defined for Collector and Exporter implementations.  The statistical
   objects are made OPTIONAL.

Top      Up      ToC       Page 19 
8.1.  IPFIX MIB Definition

   IPFIX-MIB DEFINITIONS ::= BEGIN

   IMPORTS
       MODULE-IDENTITY, OBJECT-TYPE, mib-2, Unsigned32, Counter64,
       Gauge32
           FROM SNMPv2-SMI                                -- RFC2578
       TimeStamp, DateAndTime
           FROM SNMPv2-TC                                 -- RFC2579
       MODULE-COMPLIANCE, OBJECT-GROUP
           FROM SNMPv2-CONF                               -- RFC2580
       InterfaceIndexOrZero
           FROM IF-MIB                                    -- RFC2863
       InetAddressType, InetAddress, InetPortNumber
           FROM INET-ADDRESS-MIB                          -- RFC4001
       PhysicalIndexOrZero
           FROM ENTITY-MIB;                               -- RFC4133

   ipfixMIB MODULE-IDENTITY
       LAST-UPDATED "201004190000Z"         -- 19 April 2010
       ORGANIZATION "IETF IPFIX Working Group"
       CONTACT-INFO
           "WG charter:
             http://www.ietf.org/html.charters/ipfix-charter.html

           Mailing Lists:
             General Discussion: ipfix@ietf.org
             To Subscribe: http://www1.ietf.org/mailman/listinfo/ipfix
             Archive:
         http://www1.ietf.org/mail-archive/web/ipfix/current/index.html

           Editor:
             Thomas Dietz
             NEC Europe Ltd.
             NEC Laboratories Europe
             Network Research Division
             Kurfuersten-Anlage 36
             69115 Heidelberg
             Germany
             Phone: +49 6221 4342-128
             Email: Thomas.Dietz@nw.neclab.eu

Top      Up      ToC       Page 20 
             Atsushi Kobayashi
             NTT Information Sharing Platform Laboratories
             3-9-11 Midori-cho
             Musashino-shi
             180-8585
             Japan
             Phone: +81-422-59-3978
             Email: akoba@nttv6.net

             Benoit Claise
             Cisco Systems, Inc.
             De Kleetlaan 6a b1
             Degem 1831
             Belgium
             Phone:  +32 2 704 5622
             Email: bclaise@cisco.com

             Gerhard Muenz
             Technische Universitaet Muenchen
             Department of Informatics
             Chair for Network Architectures and Services (I8)
             Boltzmannstr. 3
             85748 Garching
             Germany
             Phone: +49 89 289-18008
             Email: muenz@net.in.tum.de
             URI:   http://www.net.in.tum.de/~muenz"
       DESCRIPTION
           "The IPFIX MIB defines managed objects for IP Flow
           Information eXport.  These objects provide information about
           managed nodes supporting the IPFIX protocol,
           for Exporters as well as for Collectors.

           Copyright (c) 2010 IETF Trust and the persons identified as
           authors of the code.  All rights reserved.

           Redistribution and use in source and binary forms, with or
           without modification, is permitted pursuant to, and subject
           to the license terms contained in, the Simplified BSD
           License set forth in Section 4.c of the IETF Trust's
           Legal Provisions Relating to IETF Documents
           (http://trustee.ietf.org/license-info)."

Top      Up      ToC       Page 21 
   --  Revision history

        REVISION     "201004190000Z"         -- 19 April 2010
        DESCRIPTION
           "Initial version, published as RFC 5815."

       ::= { mib-2 193 }


   --******************************************************************
   -- Top Level Structure of the MIB
   --******************************************************************

   ipfixObjects     OBJECT IDENTIFIER ::= { ipfixMIB 1 }
   ipfixConformance OBJECT IDENTIFIER ::= { ipfixMIB 2 }

   ipfixMainObjects OBJECT IDENTIFIER ::= { ipfixObjects 1 }
   ipfixStatistics  OBJECT IDENTIFIER ::= { ipfixObjects 2 }

   --==================================================================
   -- 1.1: Objects used by all IPFIX implementations
   --==================================================================
   --------------------------------------------------------------------
   -- 1.1.1: Transport Session Table
   --------------------------------------------------------------------
   ipfixTransportSessionTable  OBJECT-TYPE
       SYNTAX      SEQUENCE OF IpfixTransportSessionEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "This table lists the currently established Transport
           Sessions between an Exporting Process and a Collecting
           Process."
       ::= { ipfixMainObjects 1 }

   ipfixTransportSessionEntry OBJECT-TYPE
       SYNTAX      IpfixTransportSessionEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines an entry in the ipfixTransportSessionTable."
       INDEX       { ipfixTransportSessionIndex }
       ::= { ipfixTransportSessionTable 1 }

Top      Up      ToC       Page 22 
   IpfixTransportSessionEntry ::=
       SEQUENCE {
          ipfixTransportSessionIndex                  Unsigned32,
          ipfixTransportSessionProtocol               Unsigned32,
          ipfixTransportSessionSourceAddressType      InetAddressType,
          ipfixTransportSessionSourceAddress          InetAddress,
          ipfixTransportSessionDestinationAddressType InetAddressType,
          ipfixTransportSessionDestinationAddress     InetAddress,
          ipfixTransportSessionSourcePort             InetPortNumber,
          ipfixTransportSessionDestinationPort        InetPortNumber,
          ipfixTransportSessionSctpAssocId            Unsigned32,
          ipfixTransportSessionDeviceMode             INTEGER,
          ipfixTransportSessionTemplateRefreshTimeout Unsigned32,
          ipfixTransportSessionOptionsTemplateRefreshTimeout Unsigned32,
          ipfixTransportSessionTemplateRefreshPacket  Unsigned32,
          ipfixTransportSessionOptionsTemplateRefreshPacket Unsigned32,
          ipfixTransportSessionIpfixVersion           Unsigned32,
          ipfixTransportSessionStatus                 INTEGER
       }

   ipfixTransportSessionIndex OBJECT-TYPE
       SYNTAX      Unsigned32 (1..4294967295)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Locally arbitrary, but unique identifier of an entry in
           the ipfixTransportSessionTable.  The value is expected to
           remain constant from a re-initialization of the entity's
           network management agent to the next re-initialization."
       ::= { ipfixTransportSessionEntry 1 }

   ipfixTransportSessionProtocol OBJECT-TYPE
       SYNTAX      Unsigned32 (1..255)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The transport protocol used for receiving or transmitting
           IPFIX Messages.  Protocol numbers are assigned by IANA.  A
           current list of all assignments is available from
           <http://www.iana.org/>."
       REFERENCE
           "RFC 5101, Specification of the IP Flow
           Information Export (IPFIX) Protocol for the Exchange of IP
           Traffic Flow Information, Section 10."
       ::= { ipfixTransportSessionEntry 2 }

Top      Up      ToC       Page 23 
   ipfixTransportSessionSourceAddressType OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The type of address used for the source address,
           as specified in RFC 4001.  This object is used with protocols
           (specified in ipfixTransportSessionProtocol) like TCP (6)
           and UDP (17) that have the notion of addresses.  SCTP (132)
           should use the ipfixTransportSessionSctpAssocId instead.
           If SCTP (132) or any other protocol without the notion of
           addresses is used, the object MUST be set to unknown(0)."
       ::= { ipfixTransportSessionEntry 3 }

   ipfixTransportSessionSourceAddress OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The source address of the Exporter of the IPFIX Transport
           Session.  This value is interpreted according to the value of
           ipfixTransportSessionAddressType as specified in RFC 4001.
           This object is used with protocols (specified in
           ipfixTransportSessionProtocol) like TCP (6) and UDP (17) that
           have the notion of addresses.  SCTP (132) should use the
           ipfixTransportSessionSctpAssocId instead.  If SCTP (132) or
           any other protocol without the notion of addresses is used,
           the object MUST be set to a zero-length string."
       ::= { ipfixTransportSessionEntry 4 }

   ipfixTransportSessionDestinationAddressType OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The type of address used for the destination address,
           as specified in RFC 4001.  This object is used with protocols
           (specified in ipfixTransportSessionProtocol) like TCP (6)
           and UDP (17) that have the notion of addresses.  SCTP (132)
           should use the ipfixTransportSessionSctpAssocId instead.
           If SCTP (132) or any other protocol without the notion of
           addresses is used, the object MUST be set to unknown(0)."
       ::= { ipfixTransportSessionEntry 5 }

   ipfixTransportSessionDestinationAddress OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-only
       STATUS      current

Top      Up      ToC       Page 24 
       DESCRIPTION
           "The destination address of the Collector of the IPFIX
           Transport Session.  This value is interpreted according to
           the value of ipfixTransportSessionAddressType, as specified
           in RFC 4001.  This object is used with protocols
           (specified in ipfixTransportSessionProtocol) like TCP (6)
           and UDP (17) that have the notion of addresses.  SCTP (132)
           should use the ipfixTransportSessionSctpAssocId instead.
           If SCTP (132) or any other protocol without the notion of
           addresses is used, the object MUST be set to a zero-length
           string"
       ::= { ipfixTransportSessionEntry 6 }

   ipfixTransportSessionSourcePort OBJECT-TYPE
       SYNTAX      InetPortNumber
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The transport protocol port number of the Exporter.
           This object is used with protocols (specified in
           ipfixTransportSessionProtocol) like TCP (6)
           and UDP (17) that have the notion of ports.  SCTP (132)
           should copy the value of sctpAssocLocalPort if the
           Transport Session is in collecting mode or
           sctpAssocRemPort if the Transport Session is in
           exporting mode.  The association is referenced
           by the ipfixTransportSessionSctpAssocId.
           If any other protocol without the notion of
           ports is used, the object MUST be set to zero."
       ::= { ipfixTransportSessionEntry 7 }

   ipfixTransportSessionDestinationPort OBJECT-TYPE
       SYNTAX      InetPortNumber
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The transport protocol port number of the Collector.  The
           default value is 4739 for all currently defined transport
           protocol types.  This object is used with protocols
           (specified in ipfixTransportSessionProtocol) like TCP (6)
           and UDP (17) that have the notion of ports.  SCTP (132)
           should copy the value of sctpAssocRemPort if the
           Transport Session is in collecting mode or
           sctpAssocLocalPort if the Transport Session is in
           exporting mode.  The association is referenced
           by the ipfixTransportSessionSctpAssocId.
           If any other protocol without the notion of
           ports is used, the object MUST be set to zero."

Top      Up      ToC       Page 25 
       ::= { ipfixTransportSessionEntry 8 }

   ipfixTransportSessionSctpAssocId OBJECT-TYPE
       SYNTAX      Unsigned32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The association id used for the SCTP session between the
           Exporter and the Collector of the IPFIX Transport Session.
           It is equal to the sctpAssocId entry in the sctpAssocTable
           defined in the SCTP MIB.  This object is only valid if
           ipfixTransportSessionProtocol has the value 132 (SCTP).  In
           all other cases, the value MUST be zero."
       REFERENCE
           "RFC 3873, Stream Control Transmission Protocol (SCTP)
           Management Information Base (MIB)."
       ::= { ipfixTransportSessionEntry 9 }

   ipfixTransportSessionDeviceMode OBJECT-TYPE
       SYNTAX      INTEGER {
                       exporting(1),
                       collecting(2)
                   }
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The mode of operation of the device for the given Transport
           Session.  This object can have the following values:

           exporting(1)
               This value MUST be used if the Transport Session is
               used for exporting Records to other IPFIX Devices,
               i.e., this device acts as Exporter.

           collecting(2)
               This value MUST be used if the Transport Session is
               used for collecting Records from other IPFIX Devices,
               i.e., this device acts as Collector."
       ::= { ipfixTransportSessionEntry 10 }

   ipfixTransportSessionTemplateRefreshTimeout OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current

Top      Up      ToC       Page 26 
       DESCRIPTION
           "On Exporters, this object contains the time in seconds
           after which IPFIX Templates are resent by the
           Exporter.

           On Collectors, this object contains the lifetime in seconds
           after which a Template becomes invalid when it is not
           received again within this lifetime.

           This object is only valid if ipfixTransportSessionProtocol
           has the value 17 (UDP).  In all other cases, the value MUST
           be zero."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Sections 10.3.6 and 10.3.7."
       ::= { ipfixTransportSessionEntry 11 }

   ipfixTransportSessionOptionsTemplateRefreshTimeout OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "On Exporters, this object contains the time in seconds
           after which IPFIX Options Templates are resent by the
           Exporter.

           On Collectors, this object contains the lifetime in seconds
           after which an Options Template becomes invalid when it is
           not received again within this lifetime.

           This object is only valid if ipfixTransportSessionProtocol
           has the value 17 (UDP).  In all other cases the value MUST
           be zero."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Sections 10.3.6 and 10.3.7."
       ::= { ipfixTransportSessionEntry 12 }

   ipfixTransportSessionTemplateRefreshPacket OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "packets"
       MAX-ACCESS  read-only
       STATUS      current

Top      Up      ToC       Page 27 
       DESCRIPTION
           "On Exporters, this object contains the number of exported
           IPFIX Messages after which IPFIX Templates are resent
           by the Exporter.

           On Collectors, this object contains the lifetime in number
           of exported IPFIX Messages after which a Template becomes
           invalid when it is not received again within this lifetime.

           This object is only valid if ipfixTransportSessionProtocol
           has the value 17 (UDP).  In all other cases the value MUST
           be zero."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Sections 10.3.6 and 10.3.7."
       ::= { ipfixTransportSessionEntry 13 }

   ipfixTransportSessionOptionsTemplateRefreshPacket OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "packets"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "On Exporters, this object contains the number of exported
           IPFIX Messages after which IPFIX Options Templates are
           resent by the Exporter.

           On Collectors, this object contains the lifetime in number
           of exported IPFIX Messages after which an Options Template
           becomes invalid when it is not received again within this
           lifetime.

           This object is only valid if ipfixTransportSessionProtocol
           has the value 17 (UDP).  In all other cases the value MUST
           be zero."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Sections 10.3.6 and 10.3.7."
       ::= { ipfixTransportSessionEntry 14 }

   ipfixTransportSessionIpfixVersion OBJECT-TYPE
       SYNTAX      Unsigned32 (0..65535)
       MAX-ACCESS  read-only
       STATUS      current

Top      Up      ToC       Page 28 
       DESCRIPTION
           "On Exporters the object contains the version number of the
           IPFIX protocol that the Exporter uses to export its data in
           this Transport Session.

           On Collectors the object contains the version number of the
           IPFIX protocol it receives for this Transport Session.

           If IPFIX Messages of different IPFIX protocol versions are
           transmitted or received in this Transport Session, this
           object contains the maximum version number."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Section 3.1."
       ::= { ipfixTransportSessionEntry 15 }

   ipfixTransportSessionStatus OBJECT-TYPE
       SYNTAX      INTEGER {
                       unknown(0),
                       inactive(1),
                       active(2)
                   }
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The status of a Transport Session.  This object can have the
           following values:

           unknown(0)
               This value MUST be used if the status of the
               Transport Session cannot be detected by the equipment.
               This value should be avoided as far as possible.

           inactive(1)
               This value MUST be used for Transport Sessions that
               are specified in the system but are not currently active.
               The value can be used, e.g., for Transport Sessions that
               are backup (secondary) sessions in a Transport Session
               group.

           active(2)
               This value MUST be used for Transport Sessions that are
               currently active and transmitting or receiving data."
       ::= { ipfixTransportSessionEntry 16 }

Top      Up      ToC       Page 29 
   --------------------------------------------------------------------
   -- 1.1.2: Template Table
   --------------------------------------------------------------------
   ipfixTemplateTable  OBJECT-TYPE
       SYNTAX      SEQUENCE OF IpfixTemplateEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "This table lists the Templates and Options Templates that
           are transmitted by the Exporting Process or received by the
           Collecting Process.

           The table contains the Templates and Options Templates that
           are received or used for exporting data for a given
           Transport Session group and Observation Domain.

           Withdrawn or invalidated (Options) Template MUST be removed
           from this table."
       ::= { ipfixMainObjects 2 }

   ipfixTemplateEntry OBJECT-TYPE
       SYNTAX      IpfixTemplateEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines an entry in the ipfixTemplateTable."
       INDEX       {
           ipfixTransportSessionIndex,
           ipfixTemplateObservationDomainId,
           ipfixTemplateId
       }
       ::= { ipfixTemplateTable 1 }

   IpfixTemplateEntry ::=
       SEQUENCE {
           ipfixTemplateObservationDomainId Unsigned32,
           ipfixTemplateId                  Unsigned32,
           ipfixTemplateSetId               Unsigned32,
           ipfixTemplateAccessTime          DateAndTime
       }

Top      Up      ToC       Page 30 
   ipfixTemplateObservationDomainId OBJECT-TYPE
       SYNTAX      Unsigned32 (0..4294967295)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "The Id of the Observation Domain for which this Template
           is defined.  This value is used when sending IPFIX Messages.

           The special value of 0 indicates that the Data Records
           exported with this (Option Template) cannot be applied to a
           single Observation Domain."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Section 3.1."
       ::= { ipfixTemplateEntry 1 }

   ipfixTemplateId OBJECT-TYPE
       SYNTAX      Unsigned32 (256..65535)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "This number indicates the Template Id in the IPFIX
           Message.  Values from 0 to 255 are not allowed for Template
           Ids."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Section 3.4.1."
       ::= { ipfixTemplateEntry 2 }

   ipfixTemplateSetId OBJECT-TYPE
       SYNTAX      Unsigned32 (1..65535)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "This number indicates the Set Id of the Template.  This
           object allows to easily retrieve the Template type.

           Currently, there are two values defined.  The value 2 is
           used for Sets containing Template definitions.  The value 3
           is used for Sets containing Options Template definitions."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Section 3.3.2."
       ::= { ipfixTemplateEntry 3 }

Top      Up      ToC       Page 31 
   ipfixTemplateAccessTime OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "If the Transport Session is in exporting mode
           (ipfixTransportSessionDeviceMode) the time when this
           (Options) Template was last sent to the Collector(s).

           In the specific case of UDP as transport protocol, this
           time is used to know when a retransmission of the
           (Options) Template is needed.

           If it is in collecting mode, this object contains the
           time when this (Options) Template was last received from
           the Exporter.  In the specific case of UDP as transport
           protocol, this time is used to know when this (Options)
           Template times out and thus is no longer valid."
       ::= { ipfixTemplateEntry 4 }

   --------------------------------------------------------------------
   -- 1.1.3: Exported Template Definition Table
   --------------------------------------------------------------------
   ipfixTemplateDefinitionTable  OBJECT-TYPE
       SYNTAX      SEQUENCE OF IpfixTemplateDefinitionEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "On Exporters, this table lists the (Options) Template fields
           of which a (Options) Template is defined.  It defines the
           (Options) Template given in the ipfixTemplateId specified in
           the ipfixTemplateTable.

           On Collectors, this table lists the (Options) Template fields
           of which a (Options) Template is defined.  It defines the
           (Options) Template given in the ipfixTemplateId specified in
           the ipfixTemplateTable."
       ::= { ipfixMainObjects 3 }

   ipfixTemplateDefinitionEntry OBJECT-TYPE
       SYNTAX      IpfixTemplateDefinitionEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines an entry in the ipfixTemplateDefinitionTable."

Top      Up      ToC       Page 32 
       INDEX       {
           ipfixTransportSessionIndex,
           ipfixTemplateObservationDomainId,
           ipfixTemplateId,
           ipfixTemplateDefinitionIndex
       }
       ::= { ipfixTemplateDefinitionTable 1 }

   IpfixTemplateDefinitionEntry ::=
       SEQUENCE {
           ipfixTemplateDefinitionIndex            Unsigned32,
           ipfixTemplateDefinitionIeId             Unsigned32,
           ipfixTemplateDefinitionIeLength         Unsigned32,
           ipfixTemplateDefinitionEnterpriseNumber Unsigned32,
           ipfixTemplateDefinitionFlags            BITS
       }

   ipfixTemplateDefinitionIndex OBJECT-TYPE
       SYNTAX      Unsigned32 (1..65535)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "The ipfixTemplateDefinitionIndex specifies the order in
           which the Information Elements are used in the (Options)
           Template Record.

           Since a Template Record can contain a maximum of 65535
           Information Elements, the index is limited to this value."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Sections 3.4.1 and 3.4.2."
       ::= { ipfixTemplateDefinitionEntry 1 }

   ipfixTemplateDefinitionIeId OBJECT-TYPE
       SYNTAX      Unsigned32 (1..65535)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "This indicates the Information Element Id at position
           ipfixTemplateDefinitionIndex in the (Options) Template
           ipfixTemplateId.  This implicitly specifies the data type
           of the Information Element.  The elements are registered
           at IANA.  A current list of assignments can be found at
           <http://www.iana.org/assignments/ipfix>"

Top      Up      ToC       Page 33 
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Section 3.2.

           RFC 5102, Information Model for IP Flow Information Export."
       ::= { ipfixTemplateDefinitionEntry 2 }

   ipfixTemplateDefinitionIeLength OBJECT-TYPE
       SYNTAX      Unsigned32 (0..65535)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "This indicates the length of the Information Element Id at
           position ipfixTemplateDefinitionIndex in the (Options)
           Template ipfixTemplateId."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Section 3.2.

           RFC 5102, Information Model for IP Flow Information Export."
       ::= { ipfixTemplateDefinitionEntry 3 }

   ipfixTemplateDefinitionEnterpriseNumber OBJECT-TYPE
       SYNTAX      Unsigned32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "IANA enterprise number of the authority defining the
           Information Element identifier in this Template Record.
           Enterprise numbers are assigned by IANA.  A current list of
           all assignments is available from
           <http://www.iana.org/assignments/enterprise-numbers/>.

           This object must be zero(0) for all standard Information
           Elements registered with IANA.  A current list of these
           elements is available from
           <http://www.iana.org/assignments/ipfix/ipfix.xhtml>."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information Export
           (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Section 3.2.

           RFC 5102, Information Model for IP Flow Information Export."
       ::= { ipfixTemplateDefinitionEntry 4 }

Top      Up      ToC       Page 34 
   ipfixTemplateDefinitionFlags OBJECT-TYPE
       SYNTAX      BITS {
                       scope(0),
                       flowKey(1)
                   }
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "This bitmask indicates special attributes for the
           Information Element:

           scope(0)
               This Information Element is used for scope.

           flowKey(1)
               This Information Element is a Flow Key.

           Thus, we get the following values for an Information Element:

           If neither bit scope(0) nor bit flowKey(1) are set
               The Information Element is neither used for scoping nor
               as Flow Key.
           If only bit scope(0) is set
               The Information Element is used for scoping.
           If only bit flowKey(1) is set
               The Information Element is used as Flow Key.

           Both bit scope(0) and flowKey(1) MUST NOT be set at the same
           time.  This combination is not allowed."
       REFERENCE
           "RFC 5101, Specification of the IP Flow Information
           Export (IPFIX) Protocol for the Exchange of IP Traffic Flow
           Information, Sections 2 and 3.4.2.1.

           RFC 5102, Information Model for IP Flow Information Export."
       ::= { ipfixTemplateDefinitionEntry 5 }

   --------------------------------------------------------------------
   -- 1.1.4: Export Table
   --------------------------------------------------------------------
   ipfixExportTable  OBJECT-TYPE
       SYNTAX      SEQUENCE OF IpfixExportEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "This table lists all exports of an IPFIX device.

Top      Up      ToC       Page 35 
           On Exporters, this table contains all exports grouped by
           Transport Session, Observation Domain Id, Template Id, and
           Metering Process represented by the
           ipfixMeteringProcessCacheId.  Thanks to the ipfixExportIndex,
           the exports can group one or more Transport Sessions to
           achieve a special functionality like failover management,
           load-balancing, etc.  The entries with the same
           ipfixExportIndex, ipfixObservationDomainId,
           and ipfixMeteringProcessCacheId define a Transport
           Session group.  If the Exporter does not use Transport
           Session grouping, then each ipfixExportIndex contains a
           single ipfixMeteringProcessCacheId and thus a singe
           Transport Session, and this session MUST have the member
           type primary(1).  Transport Sessions referenced in this
           table MUST have the ipfixTransportSessionDeviceMode
           exporting(1).

           On Collectors, this table is not needed."
       ::= { ipfixMainObjects 4 }

   ipfixExportEntry OBJECT-TYPE
       SYNTAX      IpfixExportEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines an entry in the ipfixExportTable."
       INDEX       {
           ipfixExportIndex,
           ipfixMeteringProcessCacheId,
           ipfixTransportSessionIndex
       }
       ::= { ipfixExportTable 1 }

   IpfixExportEntry ::=
       SEQUENCE {
          ipfixExportIndex      Unsigned32,
          ipfixExportMemberType INTEGER
       }

   ipfixExportIndex OBJECT-TYPE
       SYNTAX      Unsigned32 (1..4294967295)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Locally arbitrary, but unique identifier of an entry in
           the ipfixExportTable.  The value is expected
           to remain constant from a re-initialization of the entity's
           network management agent to the next re-initialization.

Top      Up      ToC       Page 36 
           A common ipfixExportIndex between two entries from this
           table expresses that there is a relationship between the
           Transport Sessions in ipfixTransportSessionIndex.  The type
           of relationship is expressed by the value of
           ipfixExportMemberType."
       ::= { ipfixExportEntry 1 }

   ipfixExportMemberType OBJECT-TYPE
       SYNTAX      INTEGER {
                       unknown(0),
                       primary(1),
                       secondary(2),
                       parallel(3),
                       loadBalancing(4)
                   }
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The type of a member Transport Session in a Transport
           Session group (identified by the value of ipfixExportIndex,
           ipfixObservationDomainId, and ipfixMeteringProcessCacheId).
           The following values are valid:

           unknown(0)
               This value MUST be used if the status of the group
               membership cannot be detected by the equipment.  This
               value should be avoided as far as possible.

           primary(1)
               This value is used for a group member that is used as
               the primary target of an Exporter.  Other group members
               (with the same ipfixExportIndex and
               ipfixMeteringProcessCacheId) MUST NOT have the value
               primary(1) but MUST have the value secondary(2).
               This value MUST also be specified if the Exporter does
               not support Transport Session grouping.  In this case,
               the group contains only one Transport Session.

           secondary(2)
               This value is used for a group member that is used as a
               secondary target of an Exporter.  The Exporter will use
               one of the targets specified as secondary(2) within the
               same Transport Session group when the primary target is
               not reachable.

Top      Up      ToC       Page 37 
           parallel(3)
               This value is used for a group member that is used for
               duplicate exporting, i.e., all group members identified
               by the ipfixExportIndex are exporting the same Records
               in parallel.  This implies that all group members MUST
               have the same membertype parallel(3).

           loadBalancing(4)
               This value is used for a group member that is used
               as one target for load-balancing.  This means that a
               Record is sent to one of the group members in this
               group identified by ipfixExportIndex.
               This implies that all group members MUST have the same
               membertype loadBalancing(4)."
       ::= { ipfixExportEntry 2 }

   --------------------------------------------------------------------
   -- 1.1.5: Metering Process Table
   --------------------------------------------------------------------
   ipfixMeteringProcessTable  OBJECT-TYPE
       SYNTAX      SEQUENCE OF IpfixMeteringProcessEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "This table lists so-called caches used at the Metering
           Process to store the metering data of Flows observed at
           the Observation Points given in the
           ipfixObservationPointGroupReference.  The table lists the
           timeouts that specify when the cached metering data is
           expired.

           On Collectors, the table is not needed."
       ::= { ipfixMainObjects 5 }

   ipfixMeteringProcessEntry OBJECT-TYPE
       SYNTAX      IpfixMeteringProcessEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines an entry in the ipfixMeteringProcessTable."
       INDEX       { ipfixMeteringProcessCacheId }
       ::= { ipfixMeteringProcessTable 1 }

Top      Up      ToC       Page 38 
   IpfixMeteringProcessEntry ::=
       SEQUENCE {
           ipfixMeteringProcessCacheId              Unsigned32,
           ipfixMeteringProcessObservationPointGroupRef Unsigned32,
           ipfixMeteringProcessCacheActiveTimeout   Unsigned32,
           ipfixMeteringProcessCacheInactiveTimeout Unsigned32
       }

   ipfixMeteringProcessCacheId OBJECT-TYPE
       SYNTAX      Unsigned32 (1..4294967295)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Locally arbitrary, but unique identifier of an entry in the
           ipfixMeterinProcessTable.  The value is expected to remain
           constant from a re-initialization of the entity's network
           management agent to the next re-initialization."
       ::= { ipfixMeteringProcessEntry 1 }

   ipfixMeteringProcessObservationPointGroupRef OBJECT-TYPE
       SYNTAX      Unsigned32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The Observation Point Group Id that links this table entry
           to the ipfixObservationPointTable.  The matching
           ipfixObservationPointGroupId in that table gives the
           Observation Points used in that cache.  If the Observation
           Points are unknown, the
           ipfixMeteringProcessObservationPointGroupRef MUST be zero."
       ::= { ipfixMeteringProcessEntry 2 }

   ipfixMeteringProcessCacheActiveTimeout OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "On the Exporter, this object contains the time after which a
           Flow is expired (and a Data Record for the template is sent)
           even though packets matching this Flow are still received by
           the Metering Process.  If this value is 0, the Flow is not
           prematurely expired."
       REFERENCE
           "RFC 5470, Architecture for IP Flow Information Export,
           Section 5.1.1, item 3."
       ::= { ipfixMeteringProcessEntry 3 }

Top      Up      ToC       Page 39 
   ipfixMeteringProcessCacheInactiveTimeout OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "On the Exporter. this object contains the time after which a
           Flow is expired (and a Data Record for the template is sent)
           when no packets matching this Flow are received by the
           Metering Process for the given number of seconds.  If this
           value is zero, the Flow is expired immediately, i.e., a Data
           Record is sent for every packet received by the Metering
           Process."
       REFERENCE
           "RFC 5470, Architecture for IP Flow Information Export,
           Section 5.1.1, item 1"
       ::= { ipfixMeteringProcessEntry 4 }

   --------------------------------------------------------------------
   -- 1.1.6: Observation Point Table
   --------------------------------------------------------------------
   ipfixObservationPointTable  OBJECT-TYPE
       SYNTAX      SEQUENCE OF IpfixObservationPointEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "This table lists the Observation Points used within an
           Exporter by the Metering Process. The index
           ipfixObservationPointGroupId groups Observation Points
           and is referenced in the Metering Process table.

           On Collectors this table is not needed."
       ::= { ipfixMainObjects 6 }

   ipfixObservationPointEntry OBJECT-TYPE
       SYNTAX      IpfixObservationPointEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
           "Defines an entry in the ipfixObservationPointTable."
       INDEX       {
           ipfixObservationPointGroupId,
           ipfixObservationPointIndex
       }
       ::= { ipfixObservationPointTable 1 }


Next RFC Part