Generic YANG Data Model for the Management of Operations, Administration, and Maintenance (OAM) Protocols that use Connectionless Communications
draft-ietf-lime-yang-connectionless-oam-18
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Last updated 2019-03-20 (latest revision 2017-11-13)
Replaces draft-kumar-lime-yang-connectionless-oam
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Network Working Group                                           D. Kumar
Internet-Draft                                                     Cisco
Intended status: Standards Track                                 M. Wang
Expires: May 17, 2018                                         Q. Wu, Ed.
                                                                  Huawei
                                                               R. Rahman
                                                             S. Raghavan
                                                                   Cisco
                                                       November 13, 2017

       Generic YANG Data Model for the Management of Operations,
Administration, and Maintenance (OAM) Protocols that use Connectionless
                             Communications
               draft-ietf-lime-yang-connectionless-oam-18

Abstract

   This document presents a base YANG Data model for the management of
   Operations Administration, and Maintenance (OAM) protocols that use
   Connectionless Communications.  The data model is defined using the
   YANG, as specified in RFC7950 data modeling language.  It provides a
   technology-independent abstraction of key OAM constructs for OAM
   protocols that use connectionless communication.  The base model
   presented here can be extended to include technology-specific
   details.

   There are two key benefits of this approach: First, it leads to
   uniformity between OAM protocols.  And second, it support both nested
   OAM workflows (i.e., performing OAM functions at different or same
   levels through a unified interface) as well as interactive OAM
   workflows (i.e., performing OAM functions at same levels through a
   unified interface).

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
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   material or to cite them other than as "work in progress."

Kumar, et al.             Expires May 17, 2018                  [Page 1]
Internet-Draft        Connectionless OAM YANG model        November 2017

   This Internet-Draft will expire on May 17, 2018.

Copyright Notice

   Copyright (c) 2017 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  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Conventions used in this document . . . . . . . . . . . . . .   3
     2.1.  Abbreviations . . . . . . . . . . . . . . . . . . . . . .   4
     2.2.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   5
   3.  Overview of the Connectionless OAM Model  . . . . . . . . . .   5
     3.1.  TP Address  . . . . . . . . . . . . . . . . . . . . . . .   6
     3.2.  Tools . . . . . . . . . . . . . . . . . . . . . . . . . .   6
     3.3.  OAM neighboring test points . . . . . . . . . . . . . . .   7
     3.4.  Test Point Locations Information  . . . . . . . . . . . .   8
     3.5.  Test Point Locations  . . . . . . . . . . . . . . . . . .   8
     3.6.  Path Discovery Data . . . . . . . . . . . . . . . . . . .   9
     3.7.  Continuity Check Data . . . . . . . . . . . . . . . . . .   9
     3.8.  OAM data hierarchy  . . . . . . . . . . . . . . . . . . .   9
   4.  LIME Time Types YANG Module . . . . . . . . . . . . . . . . .  12
   5.  Connectionless OAM YANG Module  . . . . . . . . . . . . . . .  14
   6.  Connectionless model applicability  . . . . . . . . . . . . .  43
     6.1.  BFD Extension . . . . . . . . . . . . . . . . . . . . . .  43
       6.1.1.  Augment Method  . . . . . . . . . . . . . . . . . . .  43
       6.1.2.  Schema Mount  . . . . . . . . . . . . . . . . . . . .  46
     6.2.  LSP Ping extension  . . . . . . . . . . . . . . . . . . .  48
       6.2.1.  Augment Method  . . . . . . . . . . . . . . . . . . .  48
       6.2.2.  Schema Mount  . . . . . . . . . . . . . . . . . . . .  49
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .  51
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