YANG Data Model for IEEE 1588-2008
draft-ietf-tictoc-1588v2-yang-07

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Last updated 2018-05-30 (latest revision 2017-11-27)
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Internet Working Group                                   Y. Jiang, Ed.
                                                               Huawei
Internet-Draft                                                 X. Liu
                                                          Independent
Intended status: Standards Track                                J. Xu
                                                               Huawei
                                                      R. Cummings, Ed.
                                                 National Instruments
Expires: May 2018                                    November 28, 2017

                    YANG Data Model for IEEE 1588-2008
                     draft-ietf-tictoc-1588v2-yang-07

Abstract

   This document defines a YANG data model for the configuration of
   IEEE 1588-2008 devices and clocks, and also retrieval of the
   configuration information, data set and running states of IEEE
   1588-2008 clocks.

Status of this Memo

   This Internet-Draft is submitted to IETF in full conformance with
   the provisions of BCP 78 and BCP 79.

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   This Internet-Draft will expire on May 28, 2018.

Copyright Notice

   Copyright (c) 2017 IETF Trust and the persons identified as the
   document authors. All rights reserved.

Jiang, et al            Expires May 28, 2018                  [Page 1]
Internet-Draft            1588v2 YANG Model              November 2017

   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
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   document must include Simplified BSD License text as described in
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Table of Contents

   1.   Introduction .............................................. 2
      1.1. Conventions used in this document ...................... 4
      1.2. Terminology ............................................ 4
   2.   IEEE 1588-2008 YANG Model hierarchy ....................... 5
      2.1. Interpretations from IEEE 1588 Working Group ........... 8
      2.2. Configuration and state ................................ 8
   3.   IEEE 1588-2008 YANG Module ................................ 9
   4.   Security Considerations .................................. 22
   5.   IANA Considerations ...................................... 23
   6.   References ............................................... 23
      6.1. Normative References .................................. 23
      6.2. Informative References ................................ 23
   7.   Acknowledgments .......................................... 24
   Appendix A  Transferring YANG Work to IEEE 1588 WG (Informational)
   ............................................................... 25
      A.1. Assumptions for the Transfer .......................... 25
      A.2. Intellectual Property Considerations .................. 26
      A.3. Namespace and Module Name ............................. 27
      A.4. IEEE 1588 YANG Modules in ASCII Format ................ 28

1. Introduction

   As a synchronization protocol, IEEE 1588-2008 [IEEE1588] is widely
   supported in the carrier networks, industrial networks, automotive
   networks, and many other applications. It can provide high
   precision time synchronization as fine as nano-seconds. The
   protocol depends on a Precision Time Protocol (PTP) engine to
   decide its own state automatically, and a PTP transportation layer
   to carry the PTP timing and various quality messages. The
   configuration parameters and state data sets of IEEE 1588-2008 are
   numerous.

Jiang, et al            Expires May 28, 2018                  [Page 2]
Internet-Draft            1588v2 YANG Model              November 2017

   According to the concepts described in [RFC3444], IEEE 1588-2008
   itself provides an information model in its normative
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