A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : SDN Layers and Architecture Terminology
Authors : Evangelos Haleplidis
Kostas Pentikousis
Spyros Denazis
Jamal Hadi Salim
David Meyer
Odysseas Koufopavlou
Filename : draft-irtf-sdnrg-layer-terminology-03.txt
Pages : 33
Date : 2014-10-15
Abstract:
Software-Defined Networking (SDN) refers to a new approach for
network programmability, that is, the capacity to initialize,
control, change, and manage network behavior dynamically via open
interfaces. SDN emphasizes the role of software in running networks
through the introduction of an abstraction for the data forwarding
plane and, by doing so, separates it from the control plane. This
separation allows faster innovation cycles at both planes as
experience has already shown. However, there is increasing confusion
as to what exactly SDN is, what is the layer structure in an SDN
architecture and how do layers interface with each other. This
document, a product of the IRTF Software-Defined Networking Research
Group (SDNRG), addresses these questions and provides a concise
reference for the SDN research community based on relevant peer-
reviewed literature, the RFC series, and relevant documents by other
standards organizations.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-irtf-sdnrg-layer-terminology/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-irtf-sdnrg-layer-terminology-03
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-irtf-sdnrg-layer-terminology-03
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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