Deterministic Networking (DetNet) Configuration YANG Model
draft-ietf-detnet-yang-07
Network Working Group X. Geng
Internet-Draft M. Chen
Intended status: Standards Track Huawei Technologies
Expires: January 14, 2021 Y. Ryoo
ETRI
D. Fedyk
LabN Consulting, L.L.C.
Z. Li
China Mobile
R. Rahman
Cisco Systems
July 13, 2020
Deterministic Networking (DetNet) Configuration YANG Model
draft-ietf-detnet-yang-07
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."
Geng, et al. Expires January 14, 2021 [Page 1]
Internet-Draft draft-ietf-detnet-yang-07 July 2020
This Internet-Draft will expire on January 14, 2021.
Copyright Notice
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document authors. All rights reserved.
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminologies . . . . . . . . . . . . . . . . . . . . . . . . 3
3. DetNet Configuration Module . . . . . . . . . . . . . . . . . 3
3.1. DetNet Appliction Flow Configuration Attributes . . . . . 3
3.2. DetNet Service Sub-layer Configuration Attributes . . . . 3
3.3. DetNet Forwarding Sub-layer Configuration Attributes . . 3
4. DetNet YANG Structure Considerations . . . . . . . . . . . . 4
5. DetNet Configuration YANG Structures . . . . . . . . . . . . 4
6. DetNet Configuration YANG Model . . . . . . . . . . . . . . . 16
7. Open Issues . . . . . . . . . . . . . . . . . . . . . . . . . 37
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 37
9. Security Considerations . . . . . . . . . . . . . . . . . . . 37
10. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 37
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 37
11.1. Normative References . . . . . . . . . . . . . . . . . . 38
11.2. Informative References . . . . . . . . . . . . . . . . . 39
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 41
1. Introduction
DetNet (Deterministic Networking) provides a capability to carry
specified unicast or multicast data flows for real-time applications
with extremely low packet loss rates and assured maximum end-to-end
delivery latency. A description of the general background and
concepts of DetNet can be found in [RFC8655].
This document defines a YANG model for DetNet based on YANG data
types and modeling language defined in [RFC6991] and [RFC7950].
DetNet service, which is designed for describing the characteristics
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