Traffic Engineering and Service Mapping Yang Model
draft-lee-teas-te-service-mapping-yang-07
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Last updated 2018-04-05
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TEAS WG                                                       Young Lee
Internet Draft                                              Dhruv Dhody
Intended status: standard track                                  Huawei
Expires: October 5, 2018
                                                     Daniele Ceccarelli
                                                               Ericsson

                                                          Jeff Tantsura
                                                                  Nuage

                                                      Giuseppe Fioccola
                                                         Telecom Italia

                                                          April 5, 2018

           Traffic Engineering and Service Mapping Yang Model

                 draft-lee-teas-te-service-mapping-yang-07

Abstract

   This document provides a YANG data model to map service model (e.g.,
   L3SM) and Traffic Engineering model (e.g., TE Tunnel or ACTN VN
   model). This model is referred to as TE service Mapping Model. This
   model is applicable to the operation's need for a seamless control
   and management of their VPN services with TE tunnel support.

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
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   at any time.  It is inappropriate to use Internet-Drafts as
   reference material or to cite them other than as "work in progress."

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   The list of current Internet-Drafts can be accessed at
   http://www.ietf.org/ietf/1id-abstracts.txt

   The list of Internet-Draft Shadow Directories can be accessed at
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   This Internet-Draft will expire on October 5, 2018.

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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   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with
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   warranty as described in the Simplified BSD License.

Table of Contents

   1. Introduction...................................................2
   2. L3VPN Architecture in ACTN context.............................5
   3. TE-Service Mapping Model.......................................7
   4. YANG Data Tree.................................................7
   5. Yang Data Model................................................8
   6. Security......................................................16
   7. IANA Considerations...........................................16
   8. Acknowledgements..............................................17
   9. References....................................................17
      9.1. Informative References...................................17
   10. Contributors.................................................18
   Authors' Addresses...............................................18

1. Introduction

   Data models are a representation of objects that can be configured
   or monitored within a system. Within the IETF, YANG [RFC6020] is the
   language of choice for documenting data models, and YANG models have
   been produced to allow configuration or modeling of a variety of

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   network devices, protocol instances, and network services. YANG data
   models have been classified in [Netmod-Yang-Model-Classification]
   and [Service-YANG].

   [RFC4110] provides a framework for Layer 3 Provider-Provisioned
   Virtual Private Networks (PPVPNs). [L3SM-YANG] provides a L3VPN
   service delivery YANG model for PE-based VPNs. The scope of this
   draft is limited to a set of domain under the same network operators
   to deliver services requiring TE tunnels.

   [ACTN-VN-YANG] describes how customers or end to end orchestrators
   can request and/or instantiate a generic virtual network service.
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