Generic YANG Data Model for Operations, Administration, and Maintenance (OAM)
draft-tissa-lime-yang-oam-model-01

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LIME                                                 Tissa Senevirathne
Internet Draft                                              Norman Finn
Intended status: Standards Track                           Deepak Kumar
                                                            Samer Salam
                                                                  Cisco

                                                                 Qin Wu
                                                                 HuaWei

                                                       October 22, 2014
Expires: April 2015

        Generic YANG Data Model for Operations, Administration, and
                             Maintenance (OAM)
                  draft-tissa-lime-yang-oam-model-01.txt

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   Copyright (c) 2014 IETF Trust and the persons identified as the
   document authors. All rights reserved.

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Abstract

   This document presents YANG Data model for OAM. It provides a
   protocol-independent and technology-independent abstraction of key
   OAM constructs. These abstractions span OAM configuration and
   operational data; they promote uniformity between OAM technologies
   and support nested OAM workflows (i.e., performing OAM functions at
   different layers through a unified interface).

Table of Contents

   1. Introduction...................................................3
   2. Conventions used in this document..............................4
      2.1. Terminology...............................................4
   3. Architecture of OAM YANG Model.................................5
   4. Overview of the OAM Model......................................6
      4.1. Maintenance Domain (MD) configuration.....................7
      4.2. Maintenance Association (MA) configuration................8
      4.3. Maintenance Endpoint (MEP) configuration..................8
      4.4. rpc definitions...........................................9
   5. OAM data hierarchy............................................11
   6. OAM YANG module...............................................17
   7. Base Mode for IP..............................................33
      7.1. MEP Address..............................................33
      7.2. MEP ID for Base Mode.....................................34
      7.3. Maintenance Domain.......................................34
      7.4. Maintenance Association..................................34
   8. Security Considerations.......................................34
   9. IANA Considerations...........................................35
   10. References...................................................35
      10.1. Normative References....................................35
      10.2. Informative References..................................35
   11. Acknowledgments..............................................36

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1. Introduction

   Operations, Administration, and Maintenance (OAM) are important
   networking functions that allow operators to:

   1. Monitor networks (Connectivity Verification, Continuity Check)

   2. Troubleshoot failures (Fault verification and isolation).

   3. Measure Performance

   An overview of OAM tools is presented at [OAMOVW].

   Ping and Traceroute [RFC792], [RFC4443] are well-known fault
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