A YANG Data Model for the DS-Lite
draft-ietf-softwire-dslite-yang-02

Document Type Active Internet-Draft (softwire WG)
Last updated 2017-01-03
Replaces draft-boucadair-softwire-dslite-yang
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Network Working Group                                       M. Boucadair
Internet-Draft                                              C. Jacquenet
Intended status: Standards Track                                  Orange
Expires: July 7, 2017                                       S. Sivakumar
                                                           Cisco Systems
                                                         January 3, 2017

                   A YANG Data Model for the DS-Lite
                   draft-ietf-softwire-dslite-yang-02

Abstract

   This document defines a YANG data model for the DS-Lite Address
   Family Transition Router (AFTR) and Basic Bridging BroadBand (B4)
   elements .

Status of This Memo

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

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   This Internet-Draft will expire on July 7, 2017.

Copyright Notice

   Copyright (c) 2017 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
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Internet-Draft                DS-Lite YANG                  January 2017

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   2
     1.2.  Tree Diagrams . . . . . . . . . . . . . . . . . . . . . .   2
   2.  DS-Lite YANG Data Model . . . . . . . . . . . . . . . . . . .   3
   3.  DS-Lite YANG Module . . . . . . . . . . . . . . . . . . . . .   9
   4.  Security Considerations . . . . . . . . . . . . . . . . . . .  40
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  40
   6.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  40
   7.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  41
     7.1.  Normative references  . . . . . . . . . . . . . . . . . .  41
     7.2.  Informative references  . . . . . . . . . . . . . . . . .  41
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  42

1.  Introduction

   This document defines a data model for DS-Lite [RFC6333], using the
   YANG data modeling language [RFC6020].  Both the Address Family
   Transition Router (AFTR) and Basic Bridging BroadBand (B4) elements
   are covered by this specification.

   DS-Lite deployment considerations are discussed in [RFC6908].

   This document follows the guidelines of [RFC6087].

   This document uses the common YANG types defined in [RFC6991].

1.1.  Terminology

   This document makes use of the terms defined in [RFC6333].

   The terminology for describing YANG data models is defined in
   [RFC6020].

1.2.  Tree Diagrams

   The meaning of the symbols in these diagrams is as follows:

   o  Brackets "[" and "]" enclose list keys.

   o  Curly braces "{" and "}" contain names of optional features that
      make the corresponding node conditional.

   o  Abbreviations before data node names: "rw" means configuration
      (read-write), "ro" state data (read-only).

Boucadair, et al.         Expires July 7, 2017                  [Page 2]
Internet-Draft                DS-Lite YANG                  January 2017

   o  Symbols after data node names: "?" means an optional node, "!" a
      container with presence, and "*" denotes a "list" or "leaf-list".

   o  Parentheses enclose choice and case nodes, and case nodes are also
      marked with a colon (":").

   o  Ellipsis ("...") stands for contents of subtrees that are not
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