A YANG Model for VNT (IP Link) Protection Group
draft-fu-pce-vnt-protection-group-01

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Network Working Group                                             PC. Fu
Internet-Draft                                                    JZ. FU
Intended status: Standards Track                     Huawei Technologies
Expires: May 1, 2017                                            AJ. Wang
                                                                RQ. Jing
                                                           China Telecom
                                                        October 28, 2016

            A YANG Model for VNT (IP Link) Protection Group
                  draft-fu-pce-vnt-protection-group-01

Abstract

   IP+optical is a cross-layer collaboration technology for unified
   management of IP and optical networks.

   Based on framework proposed in [ACTN-
   FWK][I-D.ietf-teas-actn-framework], this draft presents specific
   information about the IP+optical solution: hierarchical controllers +
   disabled GMPLS UNIs.  This solution does not involve UNI tunnel
   objects.

   The system uses loose-coupled dual-controllers to implement cross-
   layer collaborative path calculation on the virtual network topology
   (VNT), where the VNT provides the E2E cross-pathcalculation bridging
   function.  The VNT needs to be defined as a YANG model for
   configuration management.

   This draft provides a YANG model for the RESTCONF/NETCONF protocol.
   This YANG module defines NBIs for the IP+optical super controller.

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 RFC 2119 [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/.

Fu, et al.                 Expires May 1, 2017                  [Page 1]
Internet-Draft                                              October 2016

   Internet-Drafts are draft documents valid for a maximum of six months
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   This Internet-Draft will expire on May 1, 2017.

Copyright Notice

   Copyright (c) 2016 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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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  IP+optical solution . . . . . . . . . . . . . . . . . . .   2
     1.2.  Unified cross-layer algorithm . . . . . . . . . . . . . .   4
     1.3.  IP+VNT algorithm  . . . . . . . . . . . . . . . . . . . .   5
     1.4.  VNT Proctect-Group  . . . . . . . . . . . . . . . . . . .   6
   2.  VNT (IP Link) Model - YANG Tree . . . . . . . . . . . . . . .   7
   3.  VNT (IP Link) Model - YANG Code . . . . . . . . . . . . . . .   8
   4.  VNT (IP Link) Protection Group Model - YANG Tree  . . . . . .  12
   5.  VNT (IP Link) Protection Group Model - YANG Code  . . . . . .  14
   6.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  16
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .  16
   8.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  16
   9.  Normative References  . . . . . . . . . . . . . . . . . . . .  16
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  16

1.  Introduction

1.1.  IP+optical solution

   IP+optical is a cross-layer collaboration technology for unified
   management of IP and optical networks.  IP+optical adopts the C/S
   architecture, where the IP network is the client-layer network and
   the optical network is the server-layer network.

Fu, et al.                 Expires May 1, 2017                  [Page 2]
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