Deterministic Networking (DetNet) Configuration YANG Model
draft-ietf-detnet-yang-01

Document Type Active Internet-Draft (detnet WG)
Last updated 2019-01-14
Replaces draft-geng-detnet-conf-yang
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Network Working Group                                            X. Geng
Internet-Draft                                                   M. Chen
Intended status: Standards Track                     Huawei Technologies
Expires: July 18, 2019                                             Z. Li
                                                            China Mobile
                                                               R. Rahman
                                                           Cisco Systems
                                                        January 14, 2019

       Deterministic Networking (DetNet) Configuration YANG Model
                       draft-ietf-detnet-yang-01

Abstract

   This document contains the specification for Deterministic Networking
   flow configuration YANG Model.  The model allows for provisioning of
   end-to-end DetNet service along the path without dependency on any
   signaling protocol.

   The YANG module defined in this document conforms to the Network
   Management Datastore Architecture (NMDA).

Requirements Language

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in RFC 2119 [RFC2119].

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 July 18, 2019.

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Copyright Notice

   Copyright (c) 2019 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
   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
   2.  Terminologies . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  DetNet Configuration Model  . . . . . . . . . . . . . . . . .   4
     3.1.  DetNet Service Proxy Configuration Attributes . . . . . .   4
     3.2.  DetNet Service Layer Configuration Attributes . . . . . .   5
     3.3.  DetNet Transport Layer Configuration Attributes . . . . .   7
   4.  DetNet Configuration YANG Structure . . . . . . . . . . . . .   8
   5.  DetNet Configuration YANG Model . . . . . . . . . . . . . . .  14
   6.  DetNet Configuration Model Classification . . . . . . . . . .  31
     6.1.  Fully Distributed Configuration Model . . . . . . . . . .  31
     6.2.  Fully Centralized Configuration Model . . . . . . . . . .  31
     6.3.  Hybrid Configuration Model  . . . . . . . . . . . . . . .  32
   7.  Open Issues . . . . . . . . . . . . . . . . . . . . . . . . .  33
   8.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  33
   9.  Security Considerations . . . . . . . . . . . . . . . . . . .  33
   10. Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  34
   11. References  . . . . . . . . . . . . . . . . . . . . . . . . .  34
     11.1.  Normative References . . . . . . . . . . . . . . . . . .  34
     11.2.  Informative References . . . . . . . . . . . . . . . . .  35
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  37

1.  Introduction

   Deterministic Networking (DetNet) [I-D.ietf-detnet-architecture] is
   defined to provide high-quality network service with extremely low
   packet loss rate, bounded low latency and jitter.

   DetNet flow information is defined
   in[I-D.ietf-detnet-flow-information-model], and the DetNet models are
   categorized as:

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   o  Flow models: describe characteristics of data flows.  These models
      describe in detail all relevant aspects of a flow that are needed
      to support the flow properly by the network between the source and
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