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Network Innovation through OpenFlow and SDN
book

Network Innovation through OpenFlow and SDN

by Fei Hu
February 2014
Intermediate to advanced content levelIntermediate to advanced
520 pages
13h 14m
English
CRC Press
Content preview from Network Innovation through OpenFlow and SDN
50
JUN BI
© 2010 Taylor & Francis Group, LLC
So, we think that decoupling network control program and network
applications physically would be a good choice.
As CPF requires routing table and interface table proactively at
any time, we designed the OFPT_NSM_REQUEST packet to sup-
port CPF sending such requirement to Nox+. Besides, OpenRouter
generates the routing change information and the sampling informa-
tion in real time and pushed it to CPF proactively. ese two kinds of
methods of acquiring data from Nox+ are not the same. e former
is proactively requiring, and the latter is passively receiving. So, the
communication method must support both of the needs.
For the need of requiring a full table, we designed a type of mes-
sage named Require. ...
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Publisher Resources

ISBN: 9781466572096