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Building Virtual Networks Across Multiple Domains

Werle, C. 1; Bless, R. ORCID iD icon 1; Papadimitriou, P.; Louati, W.; Houidi, I.; Zeghlache, D.; Mathy, L.
1 Karlsruher Institut für Technologie (KIT)


This paper presents a platform for virtual network (VN) provisioning across multiple domains. The platform decom- poses VN provisioning into multiple steps to address the implications of limited information disclosure on resource discovery and allocation. A new VN embedding algorithm with simultaneous node and link mapping allows to assign resources within each domain. For inter-domain virtual link setup, we design and realize a signaling protocol that also in- tegrates resource reservations for providing virtual links with Quality-of-Service guarantees. Experimental results show that small VNs can be provisioned within a few seconds.

DOI: 10.1145/2018436.2018495
Zitationen: 15
Zitationen: 10
Zugehörige Institution(en) am KIT Institut für Telematik (TM)
Publikationstyp Proceedingsbeitrag
Publikationsjahr 2011
Sprache Englisch
Identifikator ISBN: 978-145-030-797-0
KITopen-ID: 1000086834
Erschienen in Proceedings of the ACM SIGCOMM 2011 Conference, SIGCOMM'11, Toronto, ON, Canada, 15th-19th August, 2011
Verlag Association for Computing Machinery (ACM)
Seiten 412-413
Nachgewiesen in Dimensions
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