YANG Data Model for IEEE 1588-2008
draft-ietf-tictoc-1588v2-yang-10

Document Type Active Internet-Draft (tictoc WG)
Last updated 2018-10-22 (latest revision 2018-09-09)
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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: March 2019                                 September 10, 2018

                    YANG Data Model for IEEE 1588-2008
                     draft-ietf-tictoc-1588v2-yang-10

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. The YANG module in this document conforms to the
   Network Management Datastore Architecture (NMDA).

Status of this Memo

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

   Internet-Drafts are working documents of the Internet Engineering
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   This Internet-Draft will expire on March 10, 2019.

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Copyright Notice

   Copyright (c) 2018 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.

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 ................................. 24
   7.   Acknowledgments ........................................... 25
   Appendix A  Transferring YANG Work to IEEE 1588 WG ............. 26
      A.1. Assumptions for the Transfer ........................... 27
      A.2. Intellectual Property Considerations ................... 27
      A.3. Namespace and Module Name .............................. 28
      A.4. IEEE 1588 YANG Modules in ASCII Format ................. 29

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

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   configuration parameters and state data sets of IEEE 1588-2008 are
   numerous.

   According to the concepts described in [RFC3444], IEEE 1588-2008
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