A YANG Data Model for L1 Connectivity Service Model (L1CSM)
draft-ietf-ccamp-l1csm-yang-14
Document Type Active Internet-Draft (ccamp WG)
Authors Young Lee  , Kwang-koog Lee  , Haomian Zheng  , Oscar de Dios  , Daniele Ceccarelli 
Last updated 2021-02-20
Replaces draft-fioccola-ccamp-l1csm-yang
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CCAMP Working Group                                               Y. Lee
Internet-Draft                                                   Samsung
Intended status: Standards Track                                  K. Lee
Expires: August 23, 2021                                   Korea Telecom
                                                                H. Zheng
                                                     Huawei Technologies
                                                     O. Gonzalez de Dios
                                                              Telefonica
                                                           D. Ceccarelli
                                                                Ericsson
                                                       February 19, 2021

      A YANG Data Model for L1 Connectivity Service Model (L1CSM)
                     draft-ietf-ccamp-l1csm-yang-14

Abstract

   This document provides a YANG data model for Layer 1 Connectivity
   Service Model (L1CSM).  The intent of this document is to provide a
   Layer 1 service model exploiting YANG data model, which can be
   utilized by a customer network controller to initiate a service
   request connectivity as well as retrieving service states toward a
   Layer 1 network controller communicating with its customer network
   controller.  This YANG model is NMDA-compliant.

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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   time.  It is inappropriate to use Internet-Drafts as reference
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   This Internet-Draft will expire on August 23, 2021.

Copyright Notice

   Copyright (c) 2021 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Lee, et al.              Expires August 23, 2021                [Page 1]
Internet-Draft     A YANG Data Model for Layer 1 Types     February 2021

   This document is subject to BCP 78 and the IETF Trust's Legal
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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Deployment Scenarios  . . . . . . . . . . . . . . . . . .   3
     1.2.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   6
     1.3.  Tree Diagram  . . . . . . . . . . . . . . . . . . . . . .   6
     1.4.  Prefixes in Data Node Names . . . . . . . . . . . . . . .   6
   2.  Definitions . . . . . . . . . . . . . . . . . . . . . . . . .   7
   3.  L1CSM YANG Model (Tree Structure) . . . . . . . . . . . . . .   7
   4.  L1CSM YANG Code . . . . . . . . . . . . . . . . . . . . . . .   8
   5.  Security Considerations . . . . . . . . . . . . . . . . . . .  15
   6.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  16
   7.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  16
   8.  Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  16
   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  17
     9.1.  Normative References  . . . . . . . . . . . . . . . . . .  17
     9.2.  Informative References  . . . . . . . . . . . . . . . . .  18
   Appendix A.  JSON Example . . . . . . . . . . . . . . . . . . . .  18
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  20

1.  Introduction

   This document provides a YANG data model for L1VPN Connectivity
   Service Model (L1CSM) which can be classified as Network Service YANG
   module per [RFC8199].  The intent of this document is to provide a
   transport service model exploiting YANG data model, which can be
   utilized by a client network controller to initiate a service request
   connectivity request as well as retrieving service states toward a
   transport network controller communicating with the client controller
   via a NETCONF [RFC8341] or a RESTCONF [RFC8040] interface.

   [RFC4847] provides a framework and service level requirements for
   Layer 1 Virtual Private Networks (L1VPNs).  It classifies service
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