YANG Data Model for L3VPN service delivery
draft-ietf-l3sm-l3vpn-service-model-00

The information below is for an old version of the document
Document Type Active Internet-Draft (l3sm WG)
Last updated 2015-07-06 (latest revision 2015-07-02)
Replaces draft-ltsd-l3sm-l3vpn-service-model
Stream IETF
Intended RFC status (None)
Formats plain text pdf html bibtex
Reviews
Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state I-D Exists
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)
L3SM Working Group                                          S. Litkowski
Internet-Draft                                   Orange Business Service
Intended status: Standards Track                               R. Shakir
Expires: January 3, 2016                                              BT
                                                             L. Tomotaki
                                                                 Verizon
                                                              K. D'Souza
                                                                     ATT
                                                           July 02, 2015

               YANG Data Model for L3VPN service delivery
                 draft-ietf-l3sm-l3vpn-service-model-00

Abstract

   This document defines a YANG data model that can be used to deliver a
   Layer 3 Provider Provisioned VPN service.  The document is limited to
   the BGP PE-based VPNs as described in RFC4110 and RFC4364.  This
   model is intended to be instantiated at management system to deliver
   the overall service.  This model is not a configuration model to be
   used directly on network elements.  This model provides an abstracted
   view of the Layer 3 IPVPN service configuration components.  It will
   be up to a management system to take this as an input and use
   specific configurations models to configure the different network
   elements to deliver the service.  How configuration of network
   elements is done is out of scope of the document.

Requirements Language

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in [RFC2119].

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
   Task Force (IETF).  Note that other groups may also distribute
   working documents as Internet-Drafts.  The list of current Internet-
   Drafts is at http://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

Litkowski, et al.        Expires January 3, 2016                [Page 1]
Internet-Draft                l3vpn-svc-cfg                    July 2015

   This Internet-Draft will expire on January 3, 2016.

Copyright Notice

   Copyright (c) 2015 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
   (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 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  . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.2.  Tree diagram  . . . . . . . . . . . . . . . . . . . . . .   4
   2.  Definitions . . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  Layer 3 IP VPN service model  . . . . . . . . . . . . . . . .   4
   4.  Service data model usage  . . . . . . . . . . . . . . . . . .   5
   5.  Design of the Data Model  . . . . . . . . . . . . . . . . . .   6
     5.1.  VPN service overview  . . . . . . . . . . . . . . . . . .   9
       5.1.1.  VPN service topology  . . . . . . . . . . . . . . . .  10
         5.1.1.1.  Route Target allocation . . . . . . . . . . . . .  10
         5.1.1.2.  Any to any  . . . . . . . . . . . . . . . . . . .  11
         5.1.1.3.  Hub and Spoke . . . . . . . . . . . . . . . . . .  11
         5.1.1.4.  Hub and Spoke disjoint  . . . . . . . . . . . . .  12
       5.1.2.  Cloud access  . . . . . . . . . . . . . . . . . . . .  13
       5.1.3.  Multicast service . . . . . . . . . . . . . . . . . .  15
     5.2.  Site overview . . . . . . . . . . . . . . . . . . . . . .  16
       5.2.1.  Deciding where to connect the site  . . . . . . . . .  17
         5.2.1.1.  Site location . . . . . . . . . . . . . . . . . .  17
         5.2.1.2.  Site availability . . . . . . . . . . . . . . . .  18
         5.2.1.3.  Site diversity  . . . . . . . . . . . . . . . . .  20
         5.2.1.4.  Route Distinguisher and VRF allocation  . . . . .  22
       5.2.2.  VPN policy  . . . . . . . . . . . . . . . . . . . . .  22
       5.2.3.  Security  . . . . . . . . . . . . . . . . . . . . . .  23
Show full document text