YANG Data Model for ARP
draft-ietf-rtgwg-arp-yang-model-01

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RTGWG                                                           F. Zheng
Internet-Draft                                                     B. Wu
Intended status: Standards Track                                  Huawei
Expires: February 25, 2019                                     R. Wilton
                                                           Cisco Systems
                                                                 X. Ding
                                                         August 24, 2018

                        YANG Data Model for ARP
                   draft-ietf-rtgwg-arp-yang-model-01

Abstract

   This document defines a YANG data model for the management of the
   Address Resolution Protocol (ARP).  It extends the basic ARP
   functionality contained in the ietf-ip YANG data model, defined in
   RFC 8344, to provide management of optional ARP features and
   statistics.

   The YANG data model in this document conforms to the Network
   Management Datastore Architecture defined in RFC 8342.

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 https://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."

   This Internet-Draft will expire on February 25, 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
   Provisions Relating to IETF Documents
   (https://trustee.ietf.org/license-info) in effect on the date of

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   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  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.2.  Tree Diagrams . . . . . . . . . . . . . . . . . . . . . .   4
   2.  Problem Statement . . . . . . . . . . . . . . . . . . . . . .   4
   3.  Design of the Data Model  . . . . . . . . . . . . . . . . . .   4
     3.1.  ARP dynamic learning  . . . . . . . . . . . . . . . . . .   4
     3.2.  proxy ARP . . . . . . . . . . . . . . . . . . . . . . . .   5
     3.3.  gratuitous ARP  . . . . . . . . . . . . . . . . . . . . .   5
     3.4.  ietf-arp Module . . . . . . . . . . . . . . . . . . . . .   5
   4.  ARP YANG Module . . . . . . . . . . . . . . . . . . . . . . .   6
   5.  Data Model Examples . . . . . . . . . . . . . . . . . . . . .  12
     5.1.  Static ARP Entries  . . . . . . . . . . . . . . . . . . .  12
     5.2.  ARP Dynamic Learning  . . . . . . . . . . . . . . . . . .  13
   6.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  14
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .  14
   8.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  15
   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  15
     9.1.  Normative References  . . . . . . . . . . . . . . . . . .  15
     9.2.  Informative References  . . . . . . . . . . . . . . . . .  16
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  16

1.  Introduction

   This document defines a YANG [RFC7950] data model for the Address
   Resolution Protocol [RFC0826] implementation and identification of
   some common properties within a device.  Devices have common
   properties that need to be configured and monitored in a standard
   way.  This document is intended to present universal ARP protocol
   configuration and many vendors can implement it.

   The data model convers configuration of system parameters of ARP,
   such as static ARP entries, timeout for dynamic ARP entries,
   interface ARP, proxy ARP, and so on.  It also provides information
   about running state of ARP implementations.

   The YANG modules in this document conform to the Network Management
   Datastore Architecture (NMDA) [RFC8342].

   Editorial Note: (To be removed by RFC Editor)

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