Two-Way Active Measurement Protocol (TWAMP) Light Data Model
draft-mirsky-ippm-twamp-light-yang-08

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Network Working Group                                          G. Mirsky
Internet-Draft                                                    X. Min
Intended status: Standards Track                               ZTE Corp.
Expires: October 15, 2017                                         A. Pan
                                                                  W. Luo
                                                                Ericsson
                                                          April 13, 2017

      Two-Way Active Measurement Protocol (TWAMP) Light Data Model
                 draft-mirsky-ippm-twamp-light-yang-08

Abstract

   This document specifies the data model for implementations of
   Session-Sender and Session-Reflector for Two-Way Active Measurement
   Protocol (TWAMP) Light mode using YANG.

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   This Internet-Draft will expire on October 15, 2017.

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   Copyright (c) 2017 IETF Trust and the persons identified as the
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Mirsky, et al.          Expires October 15, 2017                [Page 1]

Internet-Draft           TWAMP Light data model               April 2017

   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Conventions used in this document . . . . . . . . . . . .   2
       1.1.1.  Requirements Language . . . . . . . . . . . . . . . .   2
   2.  Scope, Model, and Applicability . . . . . . . . . . . . . . .   3
     2.1.  Data Model Parameters . . . . . . . . . . . . . . . . . .   3
       2.1.1.  Session-Sender  . . . . . . . . . . . . . . . . . . .   3
       2.1.2.  Session-Reflector . . . . . . . . . . . . . . . . . .   4
   3.  Data Model  . . . . . . . . . . . . . . . . . . . . . . . . .   4
     3.1.  Tree Diagram  . . . . . . . . . . . . . . . . . . . . . .   5
     3.2.  YANG Module . . . . . . . . . . . . . . . . . . . . . . .   8
   4.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  24
   5.  Security Considerations . . . . . . . . . . . . . . . . . . .  24
   6.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  24
   7.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  24
     7.1.  Normative References  . . . . . . . . . . . . . . . . . .  24
     7.2.  Informative References  . . . . . . . . . . . . . . . . .  25
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  26

1.  Introduction

   The Two-Way Active Measurement Protocol (TWAMP) [RFC5357] can be used
   to measure performance parameters of IP networks such as latency,
   jitter, and packet loss by sending test packets and monitoring their
   experience in the network.  The [RFC5357] defines two protocols,
   TWAMP Control and TWAMP Test, and a profile of TWAMP Test, TWAMP
   Light.  The TWAMP Light is known to have many implementations though
   no common management framework being defined, thus leaving some
   aspects of test packet processing to interpretation.  The goal of
   this document is to collect analyze these variations; describe common
   model while allowing for extensions in the future.  This document
   defines such a TWAMP data model and specifies it formally using the
   YANG data modeling language [RFC6020].

1.1.  Conventions used in this document

1.1.1.  Requirements Language

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