YANG Model for QoS Operational Parameters
draft-asechoud-rtgwg-qos-oper-model-05

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draft-asechoud-rtgwg-qos-oper-model-05.txt:
xym 0.4.8:
Extracting 'ietf-qos-oper.yang'
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ietf-qos-oper@2019-10-28.yang:
pyang 2.2.1: pyang --verbose --ietf -p {libs} {model}:
# module search path: a/www/ietf-ftp/yang/rfcmod/:/a/www/ietf-ftp/yang/draftmod/:/a/www/ietf-ftp/yang/ianamod/:.:/var/lib/wwwrun/yang/modules:/a/www/ietf-datatracker/6.124.0/env/share/yang/modules
# read ietf-qos-oper@2019-10-28.yang (CL)
# read /a/www/ietf-datatracker/6.124.0/env/share/yang/modules/ietf/ietf-interfaces.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-interfaces@2018-02-20.yang
# read /a/www/ietf-datatracker/6.124.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/draftmod/ietf-yang-types@2019-11-04.yang

yanglint SO 1.6.7: yanglint --verbose -p {rfclib} -p {draftlib} -p {tmplib} {model} -i:
No validation errors

Network Working Group                                       A. Choudhary
Internet-Draft                                             Cisco Systems
Intended status: Standards Track                                 I. Chen
Expires: May 2, 2020                                               Jabil
                                                            Oct 30, 2019

               YANG Model for QoS Operational Parameters
                 draft-asechoud-rtgwg-qos-oper-model-05

Abstract

   This document describes a YANG model for Quality of Service (QoS)
   operational parameters.

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 May 2, 2020.

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.

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Tree Diagrams . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  QoS Operational Model Design  . . . . . . . . . . . . . . . .   3
   4.  Modules Tree Structure  . . . . . . . . . . . . . . . . . . .   4
   5.  Modules . . . . . . . . . . . . . . . . . . . . . . . . . . .   6
     5.1.  IETF-QOS-OPER . . . . . . . . . . . . . . . . . . . . . .   6
   6.  Security Considerations . . . . . . . . . . . . . . . . . . .  13
   7.  Acknowledgement . . . . . . . . . . . . . . . . . . . . . . .  13
   8.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  13
     8.1.  Normative References  . . . . . . . . . . . . . . . . . .  13
     8.2.  Informative References  . . . . . . . . . . . . . . . . .  14
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  14

1.  Introduction

   This document defines a base YANG [RFC6020] [RFC7950] data module for
   Quality of Service (QoS) operational parameters.  Remote Procedure
   Calls (RPC) or notification definition is currently not part of this
   document and will be added later if necessary.  QoS configuration
   modules are defined by [I-D.asechoud-rtgwg-qos-model].

   This document doesn't include operational parameters for random-
   detect (RED), which is left to individual vendor to augment it.

   Editorial Note: (To be removed by RFC Editor)

   This draft contains several placeholder values that need to be
   replaced with finalized values at the time of publication.  Please
   apply the following replacements: o "XXXX" --> the assigned RFC value
   for this draft both in this draft and in the YANG models under the
   revision statement.  o The "revision" date in model, in the format
   XXXX-XX-XX, needs to be updated with the date the draft gets
   approved.

   The YANG modules in this document conform to the Network Management
   Datastore Architecture (NMDA) [RFC8342].

1.1.  Tree Diagrams

   Tree diagrams used in this document follow the notation defined in
   [RFC8340]

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2.  Terminology

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
   "OPTIONAL" in this document are to be interpreted as described in BCP
   14 [RFC2119] [RFC8174] when, and only when, they appear in all
   capitals, as shown here.

3.  QoS Operational Model Design

   QoS operational model include QoS policy applied to an interface in
   each direction of traffic.  For each QoS policy applied to an
   interface the model further includes counters for associated