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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wong, T. Van Jacobson Alaettinoglu, C. |
| Copyright Year | 2005 |
| Description | Author affiliation: Carnegie Mellon Univ., Pittsburgh, PA, USA (Wong, T.) |
| Abstract | Diagnosing inter-domain routing problems in the Internet is hard. BGP, the defacto inter-domain glue, is designed for routing, not diagnosis. It is extremely chatty - the most minor connectivity change produces hundreds of BGP messages and a major peering loss can generate millions - and making sense of the deluge of data remains challenging. We have developed statistical techniques to extract the large-scale structure of BGP events and visualization techniques to display that structure in operationally meaningful ways. These tools can be used to detect routing anomalies in real-time. We show case studies of routing instabilities at a Tier-1 ISP and a large institutional network, automatically diagnosed by our tools. We present drawbacks in using BGP events alone to understand inter-domain routing, and discuss how to solve them through the integration of additional data sources. |
| Starting Page | 172 |
| Ending Page | 181 |
| File Size | 273245 |
| Page Count | 10 |
| File Format | |
| ISBN | 0769522823 |
| DOI | 10.1109/DSN.2005.57 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-06-28 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Internet Routing protocols IEEE news Telecommunication traffic Jacobian matrices Data mining Large-scale systems Data visualization Displays Intersymbol interference |
| Content Type | Text |
| Resource Type | Article |
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