SDN-based Overlay Networks for QoS-aware Routing

Pablo Belzarena 1 Gabriel Gomez 1 Isabel Amigo 2, 3 Sandrine Vaton 2, 3
2 ADOPNET - Advanced technologies for operated networks
UR1 - Université de Rennes 1, Télécom Bretagne, IRISA-D2 - RÉSEAUX, TÉLÉCOMMUNICATION ET SERVICES
Abstract : We propose a SDN-based architecture for distant points in- terconnection through an overlay network. The main goal of the overlay network is to provide with resilient and high- performance interconnection between its nodes, without the need of changing nor handling Internet routers. Our pro- posed architecture benets from the advantages inherited from SDN such as simplicity of management and ow-level Trac Engineering capabilities. In particular, our approach allows to build the overlay network without any tunnelling technology, which promises to provide a gain in terms of performance, and to ease deployment and management. In addition, we address one of the challenges of SDN, by dis- cussing a possible approach for active monitoring in the pro- posed SDN-overlay architecture.
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Pablo Belzarena, Gabriel Gomez, Isabel Amigo, Sandrine Vaton. SDN-based Overlay Networks for QoS-aware Routing. SIGCOMM 2016 : annual conference of the ACM Special Interest Group on Data Communication, LANCOMM 2016 : Workshop on Fostering Latin-American Research in Data Communication Networks, Aug 2016, Florianopolis, Brazil. pp.19 - 21, ⟨10.1145/2940116.2940121⟩. ⟨hal-01400512⟩

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