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Information Elements for Data Link Layer Traffic Measurement
RFC 7133

Internet Engineering Task Force (IETF)                        S. Kashima
Request for Comments: 7133                                           NTT
Category: Standards Track                              A. Kobayashi, Ed.
ISSN: 2070-1721                                                 NTT East
                                                               P. Aitken
                                                     Cisco Systems, Inc.
                                                                May 2014

      Information Elements for Data Link Layer Traffic Measurement

Abstract

   This document describes Information Elements related to the data link
   layer.  They are used by the IP Flow Information Export (IPFIX)
   protocol for encoding measured data link layer traffic information.

Status of This Memo

   This is an Internet Standards Track document.

   This document is a product of the Internet Engineering Task Force
   (IETF).  It represents the consensus of the IETF community.  It has
   received public review and has been approved for publication by the
   Internet Engineering Steering Group (IESG).  Further information on
   Internet Standards is available in Section 2 of RFC 5741.

   Information about the current status of this document, any errata,
   and how to provide feedback on it may be obtained at
   http://www.rfc-editor.org/info/rfc7133.

Copyright Notice

   Copyright (c) 2014 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Kashima, et al.              Standards Track                    [Page 1]
RFC 7133          Data Link Layer Information Elements          May 2014

Table of Contents

   1. Introduction ....................................................4
      1.1. Conventions Used in This Document ..........................4
   2. Extended Ethernet Technology ....................................4
      2.1. Wide-Area Ethernet Technology Summary ......................4
      2.2. Virtual Ethernet Technology Summary ........................5
   3. Modification and Addition of Information Elements
      Related to Data Link Layer ......................................6
      3.1. Existing Information Elements ..............................7
           3.1.1. dataLinkFrameSize ...................................8
           3.1.2. dataLinkFrameSection ................................9
           3.1.3. layer2OctetDeltaCount ...............................9
           3.1.4. layer2OctetTotalCount ..............................10
           3.1.5. layer2FrameDeltaCount ..............................10
           3.1.6. layer2FrameTotalCount ..............................11
      3.2. New Information Elements ..................................11
           3.2.1. dataLinkFrameType ..................................12
           3.2.2. sectionOffset ......................................12
           3.2.3. sectionExportedOctets ..............................13
           3.2.4. dot1qServiceInstanceTag ............................13
           3.2.5. dot1qServiceInstanceId .............................14
           3.2.6. dot1qServiceInstancePriority .......................14
           3.2.7. dot1qCustomerSourceMacAddress ......................15
           3.2.8. dot1qCustomerDestinationMacAddress .................15
           3.2.9. postL2OctetDeltaCount ..............................16
           3.2.10. postMCastL2OctetDeltaCount ........................16
           3.2.11. postL2OctetTotalCount .............................17
           3.2.12. postMCastL2OctetTotalCount ........................17
           3.2.13. minimumL2TotalLength ..............................18
           3.2.14. maximumL2TotalLength ..............................18
           3.2.15. droppedL2OctetDeltaCount ..........................19
           3.2.16. droppedL2OctetTotalCount ..........................19
           3.2.17. ignoredL2OctetTotalCount ..........................20
           3.2.18. notSentL2OctetTotalCount ..........................20
           3.2.19. layer2OctetDeltaSumOfSquares ......................21
           3.2.20. layer2OctetTotalSumOfSquares ......................21
   4. Modification of Existing Information Elements Related

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