A YANG Data Model for MPLS Base
draft-ietf-mpls-base-yang-08

Document Type Active Internet-Draft (mpls WG)
Last updated 2018-10-16
Replaces draft-saad-mpls-base-yang
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MPLS Working Group                                               T. Saad
Internet-Draft                                                   K. Raza
Intended status: Standards Track                               R. Gandhi
Expires: April 20, 2019                                Cisco Systems Inc
                                                                  X. Liu
                                                                   Jabil
                                                               V. Beeram
                                                        Juniper Networks
                                                        October 17, 2018

                    A YANG Data Model for MPLS Base
                      draft-ietf-mpls-base-yang-08

Abstract

   This document contains a specification of the the MPLS base YANG
   model.  The MPLS base YANG model serves as a base framework for
   configuring and managing an MPLS switching subsystem on an MPLS-
   enabled router.  It is expected that other MPLS YANG models (e.g.
   MPLS LSP Static, LDP or RSVP-TE YANG models) will augment the MPLS
   base YANG model.

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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   Drafts is at https://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
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   time.  It is inappropriate to use Internet-Drafts as reference
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   This Internet-Draft will expire on April 20, 2019.

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
   (https://trustee.ietf.org/license-info) in effect on the date of

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   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.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.2.  Acronyms and Abbreviations  . . . . . . . . . . . . . . .   3
   2.  MPLS Base Model . . . . . . . . . . . . . . . . . . . . . . .   3
     2.1.  Model Overview  . . . . . . . . . . . . . . . . . . . . .   3
     2.2.  Model Organization  . . . . . . . . . . . . . . . . . . .   4
     2.3.  Model Tree Diagram  . . . . . . . . . . . . . . . . . . .   5
     2.4.  Model YANG Module . . . . . . . . . . . . . . . . . . . .   7
   3.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  15
   4.  Security Considerations . . . . . . . . . . . . . . . . . . .  15
   5.  Acknowledgement . . . . . . . . . . . . . . . . . . . . . . .  16
   6.  Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  16
   7.  Normative References  . . . . . . . . . . . . . . . . . . . .  16
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  18

1.  Introduction

   A core routing data model is defined in [RFC8349], and it provides a
   basis for the development of data models for routing protocols.  The
   MPLS base model augments core routing data model with additional data
   specific to MPLS technology as described in the MPLS architecture
   document [RFC3031].

   The MPLS base model serves as a basis for future development of MPLS
   data models covering more-sophisticated MPLS feauture(s) and sub-
   system(s).  The main purpose is to provide essential building blocks
   for the more-complicated data models involving different control-
   plane protocols, and advanced MPLS functions.

   To this end, it is expected that the MPLS base data model will be
   augmented by a number of other modules developed at IETF (e.g. by
   TEAS and MPLS working groups).

   The YANG module in this document conforms to the Network Management
   Datastore Architecture (NMDA) [RFC8342].

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1.1.  Terminology

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
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