Dynamic Migration of Real-Time Traffic Flows in SDN-Enabled Networks

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Dynamic Migration of Real-Time Traffic Flows in SDN-Enabled Networks

Danielis, Peter; Dán, György; Gross, James; Berger, André
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Zitierfähiger Link (URI): http://hdl.handle.net/10900/100407
http://nbn-resolving.de/urn:nbn:de:bsz:21-dspace-1004075
http://dx.doi.org/10.15496/publikation-41787
Dokumentart: Konferenzveröffentlichung
Erscheinungsdatum: 2020-05-08
Sprache: Englisch
Fakultät: 7 Mathematisch-Naturwissenschaftliche Fakultät
Fachbereich: Informatik
DDC-Klassifikation: 004 - Informatik
Schlagworte: Software-defined networking
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Abstract:

In this paper, we investigate the problem of dynamic migration for realtime traffic flows, which consists in accommodating new flows at runtime in SDN-enabled networks. We show results for two algorithms that can calculate direct and indirect flow migrations at runtime. Numerical results obtained on a FatTree network topology show that flow migration is typically required for networks with a modest number of flows, while direct flow migration is possible in about 60% of the cases.

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