Base YANG Data Model for NVO3 Protocols
draft-ietf-nvo3-yang-cfg-01

Document Type Active Internet-Draft (nvo3 WG)
Last updated 2019-11-04
Replaces draft-zhang-nvo3-yang-cfg
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INTERNET-DRAFT                                               B. Liu, Ed.
Intended Status: Standards Track                                  Huawei
                                                                 R. Chen
                                                                     ZTE
                                                                  F. Qin
                                                            China Mobile
                                                               R. Rahman
                                                                   Cisco
Expires: May 7, 2020                                    November 4, 2019

                Base YANG Data Model for NVO3 Protocols
                    draft-ietf-nvo3-yang-cfg-01.txt

Abstract

   This document describes the base YANG data model that can be used by
   operators to configure and manage Network Virtualization Overlay
   protocols.  The model is focused on the common configuration
   requirement of various encapsulation options, such as VXLAN, NVGRE,
   GENEVE and VXLAN-GPE. Using this model as a starting point,
   incremental work can be done to satisfy the requirement of a specific
   encapsulation.

Status of this Memo

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

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Copyright and License Notice

   Copyright (c) 2019 IETF Trust and the persons identified as the
 

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INTERNET-DRAFT  Base YANG Data Model for NVO3 Protocols November 4, 2019

   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
   2. Acronyms and Terminology  . . . . . . . . . . . . . . . . . . .  3
     2.1. Acronyms  . . . . . . . . . . . . . . . . . . . . . . . . .  3
     2.2. Terminology . . . . . . . . . . . . . . . . . . . . . . . .  3
   3. The YANG Data Model for NVO3  . . . . . . . . . . . . . . . . .  3
     3.1 Mapping to the NVO3 architecture . . . . . . . . . . . . . .  4
     3.2. The Configuration Parameters  . . . . . . . . . . . . . . .  4
       3.2.1. NVE as an interface . . . . . . . . . . . . . . . . . .  4
       3.2.2. Virtual Network Instance  . . . . . . . . . . . . . . .  5
       3.2.3. BUM Mode  . . . . . . . . . . . . . . . . . . . . . . .  5
     3.3. Statistics  . . . . . . . . . . . . . . . . . . . . . . . .  5
     3.3. Model Structure . . . . . . . . . . . . . . . . . . . . . .  5
     3.4. YANG Module . . . . . . . . . . . . . . . . . . . . . . . .  8
   4. Security Considerations . . . . . . . . . . . . . . . . . . . . 24
   5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . . 24
   6. Contributors  . . . . . . . . . . . . . . . . . . . . . . . . . 24
   7. Acknowledgements  . . . . . . . . . . . . . . . . . . . . . . . 25
   8. References  . . . . . . . . . . . . . . . . . . . . . . . . . . 25
     8.1. Normative References  . . . . . . . . . . . . . . . . . . . 25
     8.2. Informative References  . . . . . . . . . . . . . . . . . . 26
   Author's Addresses . . . . . . . . . . . . . . . . . . . . . . . . 27

 

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1. Introduction

   Network Virtualization Overlays (NVO3), such as VXLAN, NVGRE, GENEVE
   and VXLAN-GPE, enable network virtualization for data center networks
   environment that assumes an IP-based underlay. 

   YANG [RFC6020] is a data definition language that was introduced to
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