YANG Data Model for MPLS LSP Ping
draft-nainar-mpls-lsp-ping-yang-00

Document Type Active Internet-Draft (mpls WG)
Last updated 2020-07-14 (latest revision 2020-07-13)
Replaces draft-zheng-mpls-lsp-ping-yang-cfg
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mpls                                                           N. Nainar
Internet-Draft                                              C. Pignataro
Intended status: Standards Track                     Cisco Systems, Inc.
Expires: January 14, 2021                                       W. Zheng
                                                                  Huawei
                                                           July 13, 2020

                   YANG Data Model for MPLS LSP Ping
                   draft-nainar-mpls-lsp-ping-yang-00

Abstract

   This document describes the YANG data model for Multi-Protocol Label
   Switching (MPLS) LSP Ping.  The model is based on YANG 1.1 as defined
   in RFC 7950 and conforms to the Network Management Datastore
   Architecture (NMDA) as described in RFC 8342.

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   This Internet-Draft will expire on January 14, 2021.

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Requirements notation . . . . . . . . . . . . . . . . . .   3
     1.2.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.3.  Tree Diagrams . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Design of Data Model  . . . . . . . . . . . . . . . . . . . .   3
     2.1.  Scope of Model  . . . . . . . . . . . . . . . . . . . . .   3
     2.2.  Module Hierarchy Organization . . . . . . . . . . . . . .   3
     2.3.  Optional Capabilities . . . . . . . . . . . . . . . . . .   4
     2.4.  RPC Operations  . . . . . . . . . . . . . . . . . . . . .   4
     2.5.  Configuration and Notifications . . . . . . . . . . . . .   5
     2.6.  Augment Method  . . . . . . . . . . . . . . . . . . . . .   5
     2.7.  The Complete Tree . . . . . . . . . . . . . . . . . . . .   5
   3.  LSP Ping YANG Module  . . . . . . . . . . . . . . . . . . . .  10
   4.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  34
   5.  Security Considerations . . . . . . . . . . . . . . . . . . .  34
   6.  Acknowledgement . . . . . . . . . . . . . . . . . . . . . . .  35
   7.  Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  35
   8.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  35
     8.1.  Normative References  . . . . . . . . . . . . . . . . . .  35
     8.2.  Informative References  . . . . . . . . . . . . . . . . .  36
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  37

1.  Introduction

   [RFC8029] describes the mechanism to detect any data-plane failures
   in MPLS Label Switched Paths (LSPs).  The MPLS echo request is
   triggered from the head end node with different TLVs carrying control
   plane information such as Target FEC Stack that are used by the
   transit or the tail end node to validate the path and detect any
   failures.

   The Network Configuration Protocol (NETCONF) [RFC6241] is one of the
   network management protocols that defines the mechanism to manage
   network devices.  YANG version 1 defined in [RFC6020] and version 1.1
   defined in [RFC7950] is a modular data modeling language used to
   represent the data structure of the configuration and operational
   state of any device managed using NETCONF.

   This document describes the YANG data model for Multi-Protocol Label
   Switching (MPLS) LSP Ping.  The model is based on YANG 1.1 as defined
   in [RFC7950] and conforms to the Network Management Datastore
   Architecture (NMDA) as described in [RFC8342].

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