YANG Model for QoS Operational Parameters
draft-asechoud-rtgwg-qos-oper-model-08
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Aseem Choudhary
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Ing-Wher Chen
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2020-10-22
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ietf-qos-oper@2020-10-22.yang:
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# read /a/www/ietf-datatracker/7.25.0/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/7.25.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-yang-types@2020-07-06.yang
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Network Working Group A. Choudhary
Internet-Draft Cisco Systems
Intended status: Standards Track I. Chen
Expires: April 25, 2021 The MITRE Corporation
October 22, 2020
YANG Model for QoS Operational Parameters
draft-asechoud-rtgwg-qos-oper-model-08
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 April 25, 2021.
Copyright Notice
Copyright (c) 2020 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.
Choudhary & Chen Expires April 25, 2021 [Page 1]
Internet-Draft YANG Model For QoS Operational Parameters October 2020
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.ietf-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]
Choudhary & Chen Expires April 25, 2021 [Page 2]
Internet-Draft YANG Model For QoS Operational Parameters October 2020
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
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