Presentation | 2010-03-04 Proactive failure recovery method for overlay networks Takuro HORIE, Go HASEGAWA, Masayuki MURATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a proactive recovery method against multiple failures in the underlay network. Our method employs the proactive recovery method by using overlay networking technique. Specifically, it constructs multiple logical network topologies assuming various failure patterns. When a failure is detected, the proposed method can immediately recover from the failure by utilizing the appropriate topology to the failure, without waiting the routing convergence in the underlay network. Furthermore, the proposed method considers the correlation among overlay links in terms of utilizing underlay links. Through numerical calculation results in terms of the reachability and the average path length, we show that our method improves the network reachability from 41 % to 97 %, while keeping the path length to be enough small, when 11 % underlay links are down simultaneously. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Overlay network / routing, multiple failures / proactive failure recovery |
Paper # | IN2009-152 |
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Committee | IN |
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Conference Date | 2010/2/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Networks (IN) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Proactive failure recovery method for overlay networks |
Sub Title (in English) | |
Keyword(1) | Overlay network |
Keyword(2) | routing, multiple failures |
Keyword(3) | proactive failure recovery |
1st Author's Name | Takuro HORIE |
1st Author's Affiliation | Graduate School of Information Science and Technology Osaka University() |
2nd Author's Name | Go HASEGAWA |
2nd Author's Affiliation | Cybermedia Center, Osaka University |
3rd Author's Name | Masayuki MURATA |
3rd Author's Affiliation | Graduate School of Information Science and Technology Osaka University |
Date | 2010-03-04 |
Paper # | IN2009-152 |
Volume (vol) | vol.109 |
Number (no) | 449 |
Page | pp.pp.- |
#Pages | 6 |
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