Specification of the IP Flow Information eXport (IPFIX) Protocol for the Exchange of Flow Information
draft-ietf-ipfix-protocol-rfc5101bis-09
The information below is for an old version of the document |
Document |
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Active Internet-Draft (ipfix WG)
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Authors |
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BenoƮt Claise
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Brian Trammell
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Last updated |
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2013-07-11
(latest revision 2013-07-10)
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Replaces |
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draft-claise-ipfix-protocol-rfc5101bis
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Stream |
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Internent Engineering Task Force (IETF)
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pdf
htmlized (tools)
htmlized
bibtex
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Reviews |
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WG state
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WG Document
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Document shepherd |
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Juergen Quittek
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Shepherd write-up |
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Show
(last changed 2013-05-28)
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IESG |
IESG state |
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Approved-announcement to be sent::Revised I-D Needed
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Consensus Boilerplate |
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Unknown
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Telechat date |
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Responsible AD |
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Joel Jaeggli
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Send notices to |
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ipfix-chairs@tools.ietf.org, draft-ietf-ipfix-protocol-rfc5101bis@tools.ietf.org
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IANA |
IANA review state |
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IANA OK - Actions Needed
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Network Working Group B. Claise, Ed.
Internet Draft Cisco Systems, Inc.
Obsoletes: 5101 B. Trammell, Ed.
Category: Standards Track ETH Zurich
Expires: January 11, 2014 July 10, 2013
Specification of the IP Flow Information eXport (IPFIX) Protocol
for the Exchange of Flow Information
draft-ietf-ipfix-protocol-rfc5101bis-09
Abstract
This document specifies the IP Flow Information Export (IPFIX)
protocol that serves for transmitting Traffic Flow information over
the network. In order to transmit Traffic Flow information from an
Exporting Process to a Collecting Process, a common representation of
flow data and a standard means of communicating them is required.
This document describes how the IPFIX Data and Template Records are
carried over a number of transport protocols from an IPFIX Exporting
Process to an IPFIX Collecting Process. This document obsoletes RFC
5101.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on August 22, 2013.
Copyright Notice
Copyright (c) 2013 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
Claise, Trammell, eds. Standards Track [Page 1]
Internet-Draft IPFIX Protocol Specification July 10, 2013
(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.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1. Changes since RFC 5101 . . . . . . . . . . . . . . . . . . 5
1.2. IPFIX Documents Overview . . . . . . . . . . . . . . . . . 7
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1. Terminology Summary Table . . . . . . . . . . . . . . . . 13
3. IPFIX Message Format . . . . . . . . . . . . . . . . . . . . . 13
3.1. Message Header Format . . . . . . . . . . . . . . . . . . 15
3.2. Field Specifier Format . . . . . . . . . . . . . . . . . . 16
3.3. Set and Set Header Format . . . . . . . . . . . . . . . . 17
3.3.1. Set Format . . . . . . . . . . . . . . . . . . . . . . 18
3.3.2. Set Header Format . . . . . . . . . . . . . . . . . . 19
3.4. Record Format . . . . . . . . . . . . . . . . . . . . . . 19
3.4.1. Template Record Format . . . . . . . . . . . . . . . . 19
3.4.2. Options Template Record Format . . . . . . . . . . . . 22
3.4.2.1. Scope . . . . . . . . . . . . . . . . . . . . . . 22
3.4.2.2. Options Template Record Format . . . . . . . . . . 22
3.4.3. Data Record Format . . . . . . . . . . . . . . . . . . 25
4. Specific Reporting Requirements . . . . . . . . . . . . . . . 26
4.1. The Metering Process Statistics Options Template . . . . . 26
4.2. The Metering Process Reliability Statistics Options
Template . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.3. The Exporting Process Reliability Statistics Options
Template . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.4. The Flow Keys Options Template . . . . . . . . . . . . . . 30
5. Timing Considerations . . . . . . . . . . . . . . . . . . . . 30
5.1 IPFIX Message Header Export Time and Flow Record Time . . . 30
5.2 Supporting Timestamp Wraparound . . . . . . . . . . . . . . 31
6. Linkage with the Information Model . . . . . . . . . . . . . . 31
6.1. Encoding of IPFIX Data Types . . . . . . . . . . . . . . . 32
6.1.1. Integral Data Types . . . . . . . . . . . . . . . . . . 32
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