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Paper Abstract and Keywords
Presentation 2004-11-18 10:20
A Study on Identifying the Location of BGP Routing Instability by Single Point Observation
Tomohiko Ogishi, Shigehiro Ano, Toru Hasegawa (KDDI Lab.)
Abstract (in Japanese) (See Japanese page) 
(in English) Although instability of inter-domain routing is a serious problem to ISP, it is difficult to identify locations of instability due to the fact that they are outside of ISP's ASes. In order to identify the location, we develop a method that is based on a single observation point while related works are based on multiple observation points. The benefit of our approach is to be independent from the existence of designated observation points. Our main insight is that if AS paths of several prefixes change at the same time, some instability has to be occurred on union of either original best paths or new best paths. In this paper, we describe the methodology and algorithm for identifying the location of instability. Furthermore, we show preliminary results where our method is applied to public routing sources. Finally, we discuss feasibility of our method.
Keyword (in Japanese) (See Japanese page) 
(in English) BGP / path / monitor / AS / routing / / /  
Reference Info. IEICE Tech. Rep., vol. 104, no. 441, CQ2004-93, pp. 13-18, Nov. 2004.
Paper # CQ2004-93 
Date of Issue 2004-11-11 (CQ, MoMuC) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee CQ MoNA  
Conference Date 2004-11-18 - 2004-11-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Kagawa University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Services, QoS, etc. 
Paper Information
Registration To CQ 
Conference Code 2004-11-CQ-MoMuC 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Identifying the Location of BGP Routing Instability by Single Point Observation 
Sub Title (in English)  
Keyword(1) BGP  
Keyword(2) path  
Keyword(3) monitor  
Keyword(4) AS  
Keyword(5) routing  
1st Author's Name Tomohiko Ogishi  
1st Author's Affiliation KDDI R&D Laboratories (KDDI Lab.)
2nd Author's Name Shigehiro Ano  
2nd Author's Affiliation KDDI R&D Laboratories (KDDI Lab.)
3rd Author's Name Toru Hasegawa  
3rd Author's Affiliation KDDI R&D Laboratories (KDDI Lab.)
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Date Time 2004-11-18 10:20:00 
Presentation Time 25 
Registration for CQ 
Paper # IEICE-CQ2004-93,IEICE-MoMuC2004-67 
Volume (vol) IEICE-104 
Number (no) no.441(CQ), no.443(MoMuC) 
Page pp.13-18 
#Pages IEICE-6 
Date of Issue IEICE-CQ-2004-11-11,IEICE-MoMuC-2004-11-11 

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