Title:
COMMUNICATION SYSTEM, CONTROL DEVICE, COMMUNICATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2012/144583
Kind Code:
A1
Abstract:
In order to make possible, in a network having an address management device that performs address management, both communication from each host to the address management device and centralized routing control, this communication system includes: a plurality of transferring nodes that process received packets according to processing rules in which matching rules for specifying packets to be processed are associated with details of processes to be applied to packets that match the respective matching rules; an address management device that assigns an address to each host; and a control device that first sets, to each transferring node located between each host and the address management device, a first processing rule for achieving communication between said host and the address management device, and then sets thereto a second processing rule for achieving communication between a predetermined network resource and said host to which an address has been assigned by the address management device.
Inventors:
MORITA YOICHIRO (JP)
NAKAE MASAYUKI (JP)
YAMAGATA MASAYA (JP)
SHIMONISHI HIDEYUKI (JP)
SONODA KENTARO (JP)
NAKAE MASAYUKI (JP)
YAMAGATA MASAYA (JP)
SHIMONISHI HIDEYUKI (JP)
SONODA KENTARO (JP)
Application Number:
PCT/JP2012/060672
Publication Date:
October 26, 2012
Filing Date:
April 20, 2012
Export Citation:
Assignee:
NEC CORP (JP)
MORITA YOICHIRO (JP)
NAKAE MASAYUKI (JP)
YAMAGATA MASAYA (JP)
SHIMONISHI HIDEYUKI (JP)
SONODA KENTARO (JP)
MORITA YOICHIRO (JP)
NAKAE MASAYUKI (JP)
YAMAGATA MASAYA (JP)
SHIMONISHI HIDEYUKI (JP)
SONODA KENTARO (JP)
International Classes:
H04L12/56; H04L45/42
Domestic Patent References:
| WO2008095010A1 | 2008-08-07 |
Foreign References:
| JP2010541426A | 2010-12-24 |
Other References:
HIROSHI UENO ET AL.: "A Study on Deployment of Network Appliance Functionalities in Datacenter Network", IEICE TECHNICAL REPORT, vol. 109, no. 296, 13 November 2009 (2009-11-13), pages 7 - 12, XP008166907
NICK MCKEOWN, OPENFLOW: ENABLING INNOVATION IN CAMPUS NETWORKS, 4 April 2011 (2011-04-04), Retrieved from the Internet
OPENFLOW SWITCH SPECIFICATION, 4 April 2011 (2011-04-04), Retrieved from the Internet
See also references of EP 2645641A4
NICK MCKEOWN, OPENFLOW: ENABLING INNOVATION IN CAMPUS NETWORKS, 4 April 2011 (2011-04-04), Retrieved from the Internet
OPENFLOW SWITCH SPECIFICATION, 4 April 2011 (2011-04-04), Retrieved from the Internet
See also references of EP 2645641A4
Attorney, Agent or Firm:
KATO, Asamichi (JP)
Asamichi Kato (JP)
Asamichi Kato (JP)
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Claims: