DetNet Configuration YANG Model
draft-geng-detnet-conf-yang-00

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Network Working Group                                            X. Geng
Internet-Draft                                                   M. Chen
Intended status: Experimental                                     Huawei
Expires: May 2, 2018                                    October 29, 2017

                    DetNet Configuration YANG Model
                     draft-geng-detnet-conf-yang-00

Abstract

   This document describes configuration model for Deterministic
   Networking(DetNet).  It defines DetNet configuration attribute and
   the corresponding YANG model, which is used for DetNet capabilities
   configuration/discovery, DetNet flow configuration and DetNet flow
   status collection in the network.

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].

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   provisions of BCP 78 and BCP 79.

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   This Internet-Draft will expire on May 2, 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
   Provisions Relating to IETF Documents
   (https://trustee.ietf.org/license-info) in effect on the date of

Geng & Chen                Expires May 2, 2018                  [Page 1]
Internet-Draft                DetNet Model                  October 2017

   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Terminologies . . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  DetNet Configuration Model  . . . . . . . . . . . . . . . . .   3
     3.1.  Fully Distributed Configuration . . . . . . . . . . . . .   3
     3.2.  Fully Centralized Configuration . . . . . . . . . . . . .   4
     3.3.  Hybrid Configuration  . . . . . . . . . . . . . . . . . .   4
   4.  DetNet Configuration Attribute  . . . . . . . . . . . . . . .   5
     4.1.  DetNet Topology Attribute . . . . . . . . . . . . . . . .   6
       4.1.1.  Node Type . . . . . . . . . . . . . . . . . . . . . .   6
       4.1.2.  Replication Capability  . . . . . . . . . . . . . . .   6
       4.1.3.  Elimination Capability  . . . . . . . . . . . . . . .   6
       4.1.4.  Queuing Management Algorithm  . . . . . . . . . . . .   7
       4.1.5.  Reservation Base  . . . . . . . . . . . . . . . . . .   7
       4.1.6.  Bandwidth Metric  . . . . . . . . . . . . . . . . . .   7
       4.1.7.  Delay Metric  . . . . . . . . . . . . . . . . . . . .   8
       4.1.8.  Synchronization Accuracy  . . . . . . . . . . . . . .   9
     4.2.  DetNet Path Configuration Attribute . . . . . . . . . . .   9
       4.2.1.  Path Constrains . . . . . . . . . . . . . . . . . . .   9
       4.2.2.  Explicit Routing  . . . . . . . . . . . . . . . . . .   9
     4.3.  DetNet Flow Configuration Attribute . . . . . . . . . . .  10
       4.3.1.  Flow Identification . . . . . . . . . . . . . . . . .  10
       4.3.2.  Traffic Specification . . . . . . . . . . . . . . . .  10
       4.3.3.  Encapsulation . . . . . . . . . . . . . . . . . . . .  10
       4.3.4.  Flow Priority . . . . . . . . . . . . . . . . . . . .  10
       4.3.5.  Queuing Parameters  . . . . . . . . . . . . . . . . .  11
       4.3.6.  Replication Function  . . . . . . . . . . . . . . . .  11
       4.3.7.  Elimination Function  . . . . . . . . . . . . . . . .  11
       4.3.8.  Routing . . . . . . . . . . . . . . . . . . . . . . .  12
     4.4.  DetNet Status Attribute . . . . . . . . . . . . . . . . .  12
       4.4.1.  Performance Status  . . . . . . . . . . . . . . . . .  12
       4.4.2.  Replication/Elimination Status  . . . . . . . . . . .  12
   5.  DetNet Configuration YANG Model . . . . . . . . . . . . . . .  12
     5.1.  DetNet Topology YANG Model  . . . . . . . . . . . . . . .  13
     5.2.  DetNet Static Configuration YANG Model  . . . . . . . . .  17
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