Network Device YANG Organizational Models
draft-rtgyangdt-rtgwg-device-model-04

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Last updated 2016-06-21 (latest revision 2016-05-17)
Replaced by draft-ietf-rtgwg-device-model
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Network Working Group                                     A. Lindem, Ed.
Internet-Draft                                             Cisco Systems
Intended status: Informational                            L. Berger, Ed.
Expires: November 18, 2016                       LabN Consulting, L.L.C.
                                                           D. Bogdanovic

                                                                C. Hopps
                                                        Deutsche Telekom
                                                            May 17, 2016

               Network Device YANG Organizational Models
                 draft-rtgyangdt-rtgwg-device-model-04

Abstract

   This document presents an approach for organizing YANG models in a
   comprehensive structure that may be used to configure and operate
   network devices.  The structure is itself represented as a YANG
   model, with all of the related component models logically organized
   in a way that is operationally intuitive, but this model is not
   expected to be implemented.  The identified component modules are
   expected to be defined and implemented on common network devices.

   This document is derived from work submitted to the IETF by members
   of the informal OpenConfig working group of network operators and is
   a product of the Routing Area YANG Architecture design team.

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
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   This Internet-Draft will expire on November 18, 2016.

Lindem, et al.          Expires November 18, 2016               [Page 1]
Internet-Draft            RTG YANG Device Model                 May 2016

Copyright Notice

   Copyright (c) 2016 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
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Status of Work and Open Issues  . . . . . . . . . . . . .   4
   2.  Module Overview . . . . . . . . . . . . . . . . . . . . . . .   5
     2.1.  Interface Model Components  . . . . . . . . . . . . . . .   7
     2.2.  System Management . . . . . . . . . . . . . . . . . . . .   9
     2.3.  Network Services  . . . . . . . . . . . . . . . . . . . .  10
     2.4.  OAM Protocols . . . . . . . . . . . . . . . . . . . . . .  11
     2.5.  Routing . . . . . . . . . . . . . . . . . . . . . . . . .  11
     2.6.  MPLS  . . . . . . . . . . . . . . . . . . . . . . . . . .  12
   3.  Security Considerations . . . . . . . . . . . . . . . . . . .  12
   4.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  13
   5.  Network Device Model Structure  . . . . . . . . . . . . . . .  13
   6.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  19
     6.1.  Normative References  . . . . . . . . . . . . . . . . . .  19
     6.2.  Informative References  . . . . . . . . . . . . . . . . .  20
   Appendix A.  Acknowledgments  . . . . . . . . . . . . . . . . . .  21
   Appendix B.  Contributors . . . . . . . . . . . . . . . . . . . .  22
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  23

1.  Introduction

   "Operational Structure and Organization of YANG Models"
   [I-D.openconfig-netmod-model-structure], highlights the value of
   organizing individual, self-standing YANG [RFC6020] models into a
   more comprehensive structure.  This document builds on that work and
   presents a derivative structure for use in representing the
   networking infrastructure aspects of physical and virtual devices.
   [I-D.openconfig-netmod-model-structure] and earlier versions of this
   document presented a single device-centric model root, this document
   no longer contains this element.  Such an element would have
   translated to a single device management model that would be the root
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