A Yang Data Model for VN Operation
draft-ietf-teas-actn-vn-yang-07

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Replaces draft-lee-teas-actn-vn-yang
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TEAS Working Group                                           Y. Lee, Ed.
Internet-Draft                                                      SKKU
Intended status: Standards Track                           D. Dhody, Ed.
Expires: May 3, 2020                                 Huawei Technologies
                                                           D. Ceccarelli
                                                                Ericsson
                                                              I. Bryskin
                                                               Futurewei
                                                                 B. Yoon
                                                                    ETRI
                                                        October 31, 2019

                   A Yang Data Model for VN Operation
                    draft-ietf-teas-actn-vn-yang-07

Abstract

   This document provides a YANG data model generally applicable to any
   mode of Virtual Network (VN) operation.

Status of This Memo

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   provisions of BCP 78 and BCP 79.

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   This Internet-Draft will expire on May 3, 2020.

Copyright Notice

   Copyright (c) 2019 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
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect

Lee, et al.                Expires May 3, 2020                  [Page 1]
Internet-Draft                VN YANG Model                 October 2019

   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 . . . . . . . . . . . . . . . . . . . . . . .   4
     1.2.  Tree diagram  . . . . . . . . . . . . . . . . . . . . . .   4
     1.3.  Prefixes in Data Node Names . . . . . . . . . . . . . . .   4
   2.  Use-case of VN Yang Model in the ACTN context . . . . . . . .   4
     2.1.  Type 1 VN . . . . . . . . . . . . . . . . . . . . . . . .   5
     2.2.  Type 2 VN . . . . . . . . . . . . . . . . . . . . . . . .   6
   3.  High-Level Control Flows with Examples  . . . . . . . . . . .   7
     3.1.  Type 1 VN Illustration  . . . . . . . . . . . . . . . . .   7
     3.2.  Type 2 VN Illustration  . . . . . . . . . . . . . . . . .   8
       3.2.1.  VN and AP Usage . . . . . . . . . . . . . . . . . . .  11
   4.  VN Model Usage  . . . . . . . . . . . . . . . . . . . . . . .  12
     4.1.  Customer view of VN . . . . . . . . . . . . . . . . . . .  12
     4.2.  Auto-creation of VN by MDSC . . . . . . . . . . . . . . .  12
     4.3.  Innovative Services . . . . . . . . . . . . . . . . . . .  12
       4.3.1.  VN Compute  . . . . . . . . . . . . . . . . . . . . .  12
       4.3.2.  Multi-sources and Multi-destinations  . . . . . . . .  12
       4.3.3.  Others  . . . . . . . . . . . . . . . . . . . . . . .  13
       4.3.4.  Summary . . . . . . . . . . . . . . . . . . . . . . .  14
   5.  VN YANG Model (Tree Structure)  . . . . . . . . . . . . . . .  14
   6.  VN YANG Code  . . . . . . . . . . . . . . . . . . . . . . . .  16
   7.  JSON Example  . . . . . . . . . . . . . . . . . . . . . . . .  25
     7.1.  VN JSON . . . . . . . . . . . . . . . . . . . . . . . . .  26
     7.2.  TE-topology JSON  . . . . . . . . . . . . . . . . . . . .  32
   8.  Security Considerations . . . . . . . . . . . . . . . . . . .  48
   9.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  49
   10. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  50
   11. References  . . . . . . . . . . . . . . . . . . . . . . . . .  50
     11.1.  Normative References . . . . . . . . . . . . . . . . . .  50
     11.2.  Informative References . . . . . . . . . . . . . . . . .  51
   Appendix A.  Contributors Addresses . . . . . . . . . . . . . . .  52
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  53

1.  Introduction

   This document provides a YANG data model generally applicable to any
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