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Summary: Delayed Internet Routing Convergence
Craig Labovitz
Microsoft Research
One Microsoft Way
Redmond, WA 98052-63999
labovit@microsoft.com
Abha Ahuja, Abhijit Bose
Farnam Jahanian
University of Michigan
Department of Electrical Engineering and
Computer Science
1301 Beal Avenue
Ann Arbor, MI 48109-2122
fahuja,abose,farnamg@umich.edu
ABSTRACT
This paper examines the latency in Internet path failure,
failover and repair due to the convergence properties of inter-
domain routing. Unlike switches in the public telephony net-
work which exhibit failover on the order of milliseconds, our
experimental measurements show that inter-domain routers
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