Résumé
We study the interdomain traffic as seen by a non-transit ISP, based on a six da
ys trace covering all
the interdomain links of this ISP. Our analysis considers the relationships betw
een the interdomain
traffic and the interdomain topology. We first discuss the day-to-day stability
of the interdomain traffic
matrix to evaluate the feasibility of interdomain traffic engineering. Then, we
study the variability
of the interdomain flows for several aggregation levels (prefix, AS and sink tre
e) and with respect to
the interdomain topology seen by BGP. We show that despite the important variabi
lity of interdomain flows,
it would be useful for a non-transit ISP to traffic engineer its access traffic
by relying on a sink tree
aggregation level.
langue originale | Anglais |
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journal | European Transactions on Telecommunications |
Etat de la publication | Publié - 2002 |