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RFC 8655
Title: Deterministic Networking Architecture
Author: N. Finn,
P. Thubert,
B. Varga,
J. Farkas
Status: Standards Track
Stream: IETF
Date: October 2019
Mailbox: [email protected],
[email protected],
[email protected],
[email protected]
Pages: 38
Characters:
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-detnet-architecture-13.txt
URL: https://www.rfc-editor.org/info/rfc8655
DOI: 10.17487/RFC8655
This document provides the overall architecture for Deterministic
Networking (DetNet), which provides a capability to carry specified
unicast or multicast data flows for real-time applications with
extremely low data loss rates and bounded latency within a network
domain. Techniques used include 1) reserving data-plane resources
for individual (or aggregated) DetNet flows in some or all of the
intermediate nodes along the path of the flow, 2) providing explicit
routes for DetNet flows that do not immediately change with the
network topology, and 3) distributing data from DetNet flow packets
over time and/or space to ensure delivery of each packet's data in
spite of the loss of a path. DetNet operates at the IP layer and
delivers service over lower-layer technologies such as MPLS and Time-
Sensitive Networking (TSN) as defined by IEEE 802.1.
This document is a product of the Deterministic Networking Working Group of the
IETF.
This is now a Proposed Standard.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements. Please refer to the current edition of the Official
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