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Anatomy of a large european IXP

Authors:

Nikolaos Chatzis,

Walter WillingerAuthors Info & Claims

SIGCOMM '12: Proceedings of the ACM SIGCOMM 2012 conference on Applications, technologies, architectures, and protocols for computer communication

Pages 163 - 174

https://doi.org/10.1145/2342356.2342393

Published: 13 August 2012 Publication History

Abstract

The largest IXPs carry on a daily basis traffic volumes in the petabyte range, similar to what some of the largest global ISPs reportedly handle. This little-known fact is due to a few hundreds of member ASes exchanging traffic with one another over the IXP's infrastructure. This paper reports on a first-of-its-kind and in-depth analysis of one of the largest IXPs worldwide based on nine months' worth of sFlow records collected at that IXP in 2011.

A main finding of our study is that the number of actual peering links at this single IXP exceeds the number of total AS links of the peer-peer type in the entire Internet known as of 2010! To explain such a surprisingly rich peering fabric, we examine in detail this IXP's ecosystem and highlight the diversity of networks that are members at this IXP and connect there with other member ASes for reasons that are similarly diverse, but can be partially inferred from their business types and observed traffic patterns. In the process, we investigate this IXP's traffic matrix and illustrate what its temporal and structural properties can tell us about the member ASes that generated the traffic in the first place. While our results suggest that these large IXPs can be viewed as a microcosm of the Internet ecosystem itself, they also argue for a re-assessment of the mental picture that our community has about this ecosystem.

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https://dl.acm.org/doi/10.1145/3715906
Carisimo EWeaver MBustamante FBarford PSekar VYu MSeneviratne AVeitch D(2024)Poster: Beyond Proximity: Exploring Remote Cloud PeeringProceedings of the ACM SIGCOMM 2024 Conference: Posters and Demos10.1145/3672202.3673715(7-9)Online publication date: 4-Aug-2024
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Index Terms

Anatomy of a large european IXP
1. Networks
  1. Network services

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cover image ACM Conferences

SIGCOMM '12: Proceedings of the ACM SIGCOMM 2012 conference on Applications, technologies, architectures, and protocols for computer communication

August 2012

474 pages

ISBN:9781450314190

DOI:10.1145/2342356

General Chairs:
Lars Eggert
NetApp, Germany
,
Jörg Ott
Aalto University, Finland
,
Program Chairs:
Venkat Padmanabhan
Microsoft Research, India
,
George Varghese
UCSD, USA

Copyright © 2012 ACM.

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Published: 13 August 2012

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Mahmood AYuksel M(2025)Resource Sharing on the Internet: A Comprehensive Survey on ISP PeeringACM Computing Surveys10.1145/371590657:7(1-37)Online publication date: 21-Feb-2025
https://dl.acm.org/doi/10.1145/3715906
Carisimo EWeaver MBustamante FBarford PSekar VYu MSeneviratne AVeitch D(2024)Poster: Beyond Proximity: Exploring Remote Cloud PeeringProceedings of the ACM SIGCOMM 2024 Conference: Posters and Demos10.1145/3672202.3673715(7-9)Online publication date: 4-Aug-2024
https://dl.acm.org/doi/10.1145/3672202.3673715
Carisimo EKumar RWang CKlein SBustamante FSekar VYu MSeneviratne AVeitch D(2024)Ten years of the Venezuelan crisis - An Internet perspectiveProceedings of the ACM SIGCOMM 2024 Conference10.1145/3651890.3672218(521-539)Online publication date: 4-Aug-2024
https://dl.acm.org/doi/10.1145/3651890.3672218
Pereira JMarcos PVallina-Rodríguez NSuarez-Tángil GLevin DPelsser C(2024)Poster: Investigating Traffic Engineering Properties at Internet eXchange PointsProceedings of the 2024 ACM on Internet Measurement Conference10.1145/3646547.3689676(779-780)Online publication date: 4-Nov-2024
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Salamatian LVermeulen KCunha IGiotsas VKatz-Bassett EVallina-Rodríguez NSuarez-Tángil GLevin DPelsser C(2024)metAScritic: Reframing AS-Level Topology Discovery as a Recommendation SystemProceedings of the 2024 ACM on Internet Measurement Conference10.1145/3646547.3688429(337-364)Online publication date: 4-Nov-2024
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Salamatian LArdi CGiotsas VCalder MKatz-Bassett EArnold TVallina-Rodríguez NSuarez-Tángil GLevin DPelsser C(2024)What's in the Dataset? Unboxing the APNIC per AS User Population DatasetProceedings of the 2024 ACM on Internet Measurement Conference10.1145/3646547.3688411(165-182)Online publication date: 4-Nov-2024
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Mazzola FSetti AMarcos PBarcellos M(2024)Analyzing Remote Peering Deployment and Its Implications for Internet RoutingIEEE/ACM Transactions on Networking10.1109/TNET.2024.337589832:4(2950-2959)Online publication date: Aug-2024
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Alam MAnshelevich EKar KYuksel M(2024)Pricing for Efficient Traffic Exchange at IXPsIEEE/ACM Transactions on Networking10.1109/TNET.2023.333635232:3(2053-2068)Online publication date: Jun-2024
https://doi.org/10.1109/TNET.2023.3336352
Falk BOstrovsky RShtepel MZhang JCalandrino JTroncoso C(2023)GigaDORAMProceedings of the 32nd USENIX Conference on Security Symposium10.5555/3620237.3620454(3871-3888)Online publication date: 9-Aug-2023
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Sermpezis PPrehn LKostoglou SFlores MVakali AAben E(2023)Bias in Internet Measurement Platforms2023 7th Network Traffic Measurement and Analysis Conference (TMA)10.23919/TMA58422.2023.10198985(1-10)Online publication date: 26-Jun-2023
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