Telematics Chapter 6: Network Layer - Freie Universität Berlin
Telematics Chapter 6: Network Layer - Freie Universität Berlin
Telematics Chapter 6: Network Layer - Freie Universität Berlin
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BGP is crucial to the Internet<br />
● Many issues / problems<br />
● Stability, routing table growth, load balancing in multi-homed networks, hijacking<br />
…<br />
● Suggested reading<br />
● Delayed Internet Routing Convergence<br />
● 2-year measurements of BGP convergence<br />
● It takes between 3 and 15 minutes for paths to converge<br />
● http://conferences.sigcomm.org/sigcomm/2000/conf/paper/sigcomm2000-5-2.pdf<br />
● Analysis of BGP Update Burst during Slammer Attack<br />
● Consequences of the slammer worm on BGP in 2003<br />
● Shows nicely the effect of small ASs on the global update traffic<br />
- Two small ASs that contribute only to 0.25% of routing table entries caused 6% of<br />
all BGP update messages<br />
● http://irl.cs.ucla.edu/papers/mohit_iwdc03.pdf<br />
● Measurement of Highly Active Prefixes in BGP<br />
● Examines the stability of routes and shows that very few prefixes contribute to the<br />
majority of BGP update traffic<br />
● http://www.cs.ucla.edu/~lixia/papers/05Globcom.pdf<br />
Univ.-Prof. Dr.-Ing. Jochen H. Schiller ▪ cst.mi.fu-berlin.de ▪ <strong>Telematics</strong> ▪ <strong>Chapter</strong> 6: <strong>Network</strong> <strong>Layer</strong><br />
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