Traffic Engineering and Service Mapping Yang Model
draft-lee-teas-te-service-mapping-yang-13
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TEAS WG                                                       Young Lee
Internet Draft                                              Dhruv Dhody
Intended status: standard track                                  Huawei
Expires: June 30, 2019
                                                     Daniele Ceccarelli
                                                               Ericsson

                                                          Jeff Tantsura
                                                                 Apstra

                                                      Giuseppe Fioccola
                                                                 Huawei

                                                                 Qin Wu
                                                                 Huawei

                                                      December 30, 2018

           Traffic Engineering and Service Mapping Yang Model

                 draft-lee-teas-te-service-mapping-yang-13

Abstract

   This document provides a YANG data model to map customer service
   models (e.g., the L3VPM Service Model) to Traffic Engineering (TE)
   models (e.g., the TE Tunnel or the Abstraction and Control of
   Traffic Engineered Networks Virtual Network model). This model is
   referred to as TE Service Mapping Model and is applicable
   generically to the operator's need for seamless control and
   management of their VPN services with TE tunnel support.

   The model is principally used to allow monitoring and diagnostics of
   the management systems to show how the service requests are mapped
   onto underlying network resource and TE models.

Status of this Memo

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

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF), its areas, and its working groups.  Note that
   other groups may also distribute working documents as Internet-
   Drafts.

Lee, et al.               Expires June 2019                    [Page 1]
Internet-Draft             TE & Service Mapping           December 2018

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   This Internet-Draft will expire on June 30, 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
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   (http://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
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   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...................................................3
      1.1. Terminology...............................................4
      1.2. Tree diagram..............................................4
      1.3. Prefixes in Data Node Names...............................4
   2. TE & Service Related Parameters................................5
      2.1. VN/Tunnel Selection Requirements..........................5
      2.2. Availability Requirement..................................7
   3. YANG Modeling Approach.........................................7
      3.1. Forward Compatibility.....................................8
   4. L3VPN Architecture in the ACTN Context.........................8
      4.1. Service Mapping..........................................11
      4.2. Site Mapping.............................................12
   5. Applicability of TE-Service Mapping in Generic context........12
   6. YANG Data Trees...............................................13

Lee, et al.               Expires June 2019                   [Page 2]
Internet-Draft             TE & Service Mapping           December 2018

   7. YANG Data Models..............................................14
   8. Security......................................................24
   9. IANA Considerations...........................................24
   10. Acknowledgements.............................................26
   11. References...................................................26
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