A YANG Data Model for Routing in Fat Trees (RIFT)
draft-ietf-rift-yang-02
Document Type Active Internet-Draft (rift WG)
Authors Bruno Rijsman  , Zheng Zhang  , Yuehua Wei  , Shaowen Ma  , Xufeng Liu 
Last updated 2021-02-22
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RIFT WG                                                       B. Rijsman
Internet-Draft                                                Individual
Intended status: Standards Track                           Z. Zhang, Ed.
Expires: August 26, 2021                                          Y. Wei
                                                         ZTE Corporation
                                                                   S. Ma
                                                                  Google
                                                                  X. Liu
                                                          Volta Networks
                                                       February 22, 2021

           A YANG Data Model for Routing in Fat Trees (RIFT)
                        draft-ietf-rift-yang-02

Abstract

   This document defines a YANG data model for the configuration and
   management of Routing in Fat Trees (RIFT) Protocol.

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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   This Internet-Draft will expire on August 26, 2021.

Copyright Notice

   Copyright (c) 2021 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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   (https://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
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   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 . . . . . . . . . . . . . . . . . . . . . . .   2
     1.2.  Conventions Used in This Document . . . . . . . . . . . .   3
     1.3.  Tree Diagrams . . . . . . . . . . . . . . . . . . . . . .   3
     1.4.  Prefixes in Data Node Names . . . . . . . . . . . . . . .   3
   2.  Design of the Data Model  . . . . . . . . . . . . . . . . . .   4
     2.1.  Scope of Model  . . . . . . . . . . . . . . . . . . . . .   4
     2.2.  Specification . . . . . . . . . . . . . . . . . . . . . .   4
     2.3.  Overview  . . . . . . . . . . . . . . . . . . . . . . . .   5
     2.4.  RIFT configuration  . . . . . . . . . . . . . . . . . . .   9
     2.5.  RIFT State  . . . . . . . . . . . . . . . . . . . . . . .   9
     2.6.  Notifications . . . . . . . . . . . . . . . . . . . . . .  10
   3.  RIFT YANG model . . . . . . . . . . . . . . . . . . . . . . .  10
   4.  Security Considerations . . . . . . . . . . . . . . . . . . .  30
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  31
   6.  Acknowledgement . . . . . . . . . . . . . . . . . . . . . . .  31
   7.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  32
     7.1.  Normative References  . . . . . . . . . . . . . . . . . .  32
     7.2.  Informative References  . . . . . . . . . . . . . . . . .  34
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  34

1.  Introduction

   [I-D.ietf-rift-rift] introduces the protocol definition of RIFT.
   This document defines a YANG data model that can be used to configure
   and manage the RIFT protocol.  The model is based on YANG 1.1 as
   defined in [RFC7950] and conforms to the Network Management Datastore
   Architecture (NDMA) as described in [RFC8342]

1.1.  Terminology

   The terminology for describing YANG data models is found in [RFC6020]
   and [RFC7950], including:

   o  augment

   o  container

   o  choice

   o  data model

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   o  data node

   o  grouping

   o  identity

   o  leaf

   o  leaf-list

   o  list

   o  module

   o  uses

   The following abbreviations are used in this document and the defined
   model:

   RIFT: Routing in Fat Trees [I-D.ietf-rift-rift].

1.2.  Conventions Used in This Document
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