A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Cooperating Layered Architecture for SDN
Authors : Luis M. Contreras
Carlos J. Bernardos
Diego R. Lopez
Filename : draft-contreras-sdnrg-layered-sdn-01.txt
Pages : 10
Date : 2014-08-11
Abstract:
The Software Defined Networking paradigm proposes the separation of
the control plane from the data plane in the network nodes and its
logical centralization on a control entity. All the network
intelligence is moved to this central entity. Typically, such
central entity is seen as a compendium of interacting control
functions in a vertical, tight integrated fashion. The relocation of
the control functions from a number of distributed network nodes to a
logical central entity conceptually places together a number of
control capabilities with different purposes. As a consequence, the
existing solutions do not provide a clear separation between services
and transport control.
This document describes a new proposal named Cooperating Layered
Architecture for SDN. The idea behind that is to differentiate the
control functions associated to transport from those related to
services, in such a way that they can be provided and maintained
independently, and can follow their own evolutionary way.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-contreras-sdnrg-layered-sdn/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-contreras-sdnrg-layered-sdn-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-contreras-sdnrg-layered-sdn-01
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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