DetNet Configuration YANG Model
draft-geng-detnet-conf-yang-03

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Last updated 2018-07-15
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- Yang catalog entry for ietf-detnet-device@2018-06-29.yang
- Yang catalog entry for ietf-detnet-flow-config@2018-06-26.yang
- Yang catalog entry for ietf-detnet-topology@2018-01-15.yang
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Network Working Group                                            X. Geng
Internet-Draft                                                   M. Chen
Intended status: Standards Track                                  Huawei
Expires: January 17, 2019                                          Z. Li
                                                            China Mobile
                                                               R. Rahman
                                                           Cisco Systems
                                                           July 16, 2018

                    DetNet Configuration YANG Model
                     draft-geng-detnet-conf-yang-03

Abstract

   This document defines a YANG data model for Deterministic Networking
   (DetNet).  It covers the model of DetNet device, service layer and
   transport layer.  It also covers the DetNet topology YANG model.

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/.

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   time.  It is inappropriate to use Internet-Drafts as reference
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   This Internet-Draft will expire on January 17, 2019.

Copyright Notice

   Copyright (c) 2018 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Geng, et al.            Expires January 17, 2019                [Page 1]
Internet-Draft                DetNet Model                     July 2018

   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
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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  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Terminologies . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  Model Overview  . . . . . . . . . . . . . . . . . . . . . . .   4
     3.1.  Modules Relationship  . . . . . . . . . . . . . . . . . .   4
     3.2.  Design Considerations . . . . . . . . . . . . . . . . . .   5
   4.  DetNet Topology Attributes  . . . . . . . . . . . . . . . . .   5
     4.1.  Node Type . . . . . . . . . . . . . . . . . . . . . . . .   5
     4.2.  PREOF Capability  . . . . . . . . . . . . . . . . . . . .   6
     4.3.  Queuing Management Algorithm Capability . . . . . . . . .   6
     4.4.  Resource Reservation Base . . . . . . . . . . . . . . . .   6
     4.5.  Bandwidth Metric  . . . . . . . . . . . . . . . . . . . .   6
     4.6.  Delay Metric  . . . . . . . . . . . . . . . . . . . . . .   7
     4.7.  Synchronization Accuracy  . . . . . . . . . . . . . . . .   8
   5.  DetNet Configuration Attributes . . . . . . . . . . . . . . .   8
     5.1.  DetNet Device Configuration Attribute . . . . . . . . . .   8
     5.2.  DetNet Flow Configuration Attributes  . . . . . . . . . .   8
       5.2.1.  DetNet Service Proxy Instance . . . . . . . . . . . .   9
       5.2.2.  DetNet Service Instance . . . . . . . . . . . . . . .  11
       5.2.3.  DetNet Transport Instance . . . . . . . . . . . . . .  13
   6.  DetNet Yang Structure . . . . . . . . . . . . . . . . . . . .  13
     6.1.  DetNet Topology Model Tree Diagram  . . . . . . . . . . .  13
     6.2.  DetNet Flow Configuration Model Tree Diagram  . . . . . .  14
     6.3.  DetNet Device Configuration Model Tree Diagram  . . . . .  19
   7.  DetNet YANG Model . . . . . . . . . . . . . . . . . . . . . .  20
     7.1.  DetNet Topology YANG Model  . . . . . . . . . . . . . . .  20
     7.2.  DetNet Flow Configuration YANG Model  . . . . . . . . . .  25
     7.3.  DetNet Device Configuration Yang Model  . . . . . . . . .  35
   8.  DetNet Configuration Model Classification . . . . . . . . . .  37
     8.1.  Fully Distributed Configuration Model . . . . . . . . . .  37
     8.2.  Fully Centralized Configuration Model . . . . . . . . . .  38
     8.3.  Hybrid Configuration Model  . . . . . . . . . . . . . . .  38
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