Presentation | 2015-03-03 A Study on Monitoring of FlowMod Processing in OpenFlow Networks Kohei Yoshida, Akihiro Nakao, Masato Oguchi, Atsuhiro Goto, Shu Yamamoto, Saneyasu Yamaguchi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Using SDN, network services can be managed by a centralized controller and their setting can be dynamically modified. However, updating cannot be executed at the same time. Thus, dynamic modification causes an asynchronous state in which switches having newer information and older information exist simultaneously. This asynchronous state may result in packet losses. For discussing this issue, an integrated analysis which covers switchers in a network is required. In this paper, we focus on SDN using OpenFlow and propose an integrated analyzing method. For observing behaviors of OpenFlow switches, monitoring functions are introduced to OpenFlow switches implementations. The proposed method gathers monitored events and analyzes them comprehensively. We applied the method for an OpenFlow network and observed events during dynamic modification. Our experiments demonstrate that the method can highlight the cause of packet losses. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SDN / OpenFlow |
Paper # | NS2014-258 |
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Committee | NS |
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Conference Date | 2015/2/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Monitoring of FlowMod Processing in OpenFlow Networks |
Sub Title (in English) | |
Keyword(1) | SDN |
Keyword(2) | OpenFlow |
1st Author's Name | Kohei Yoshida |
1st Author's Affiliation | Kogakuin University() |
2nd Author's Name | Akihiro Nakao |
2nd Author's Affiliation | Tokyo University |
3rd Author's Name | Masato Oguchi |
3rd Author's Affiliation | Ochanomizu University |
4th Author's Name | Atsuhiro Goto |
4th Author's Affiliation | Institute of Information Security |
5th Author's Name | Shu Yamamoto |
5th Author's Affiliation | Tokyo University |
6th Author's Name | Saneyasu Yamaguchi |
6th Author's Affiliation | Kogakuin University |
Date | 2015-03-03 |
Paper # | NS2014-258 |
Volume (vol) | vol.114 |
Number (no) | 477 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |