TY - GEN
T1 - Flo-v
T2 - 11th International Conference on Future Internet Technologies, CFI 2016
AU - Yang, Gyeongsik
AU - Lee, Kyungwoon
AU - Jeong, Wontae
AU - Yoo, Chuck
N1 - Publisher Copyright:
© Copyright 2016 ACM.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2016/6/15
Y1 - 2016/6/15
N2 - Network virtualization involves creating multiple virtual net-works within a physical network, based on the exible net-work environment of software-defined networking (SDN). In a virtualized SDN (vSDN), a network hypervisor plays a key role in translating physical network resources into vir-tual network resources. However, this translation in vSDN incurs considerable overhead in network monitoring that is critical for network management. In this paper, we pro-pose Flo-v to provide network monitoring in a vSDN. Flo-v provides accurate monitoring information to a vSDN and, by applying selective and adaptive approaches, it monitors traffic in a network hypervisor with lower overhead than ex-isting schemes. We compare the proposed Flo-v with exist-ing schemes, and demonstrate that Flo-v provides accurate network information with reduced resource usage in terms of both the network and CPU, with approximately 50% less overhead than existing schemes.
AB - Network virtualization involves creating multiple virtual net-works within a physical network, based on the exible net-work environment of software-defined networking (SDN). In a virtualized SDN (vSDN), a network hypervisor plays a key role in translating physical network resources into vir-tual network resources. However, this translation in vSDN incurs considerable overhead in network monitoring that is critical for network management. In this paper, we pro-pose Flo-v to provide network monitoring in a vSDN. Flo-v provides accurate monitoring information to a vSDN and, by applying selective and adaptive approaches, it monitors traffic in a network hypervisor with lower overhead than ex-isting schemes. We compare the proposed Flo-v with exist-ing schemes, and demonstrate that Flo-v provides accurate network information with reduced resource usage in terms of both the network and CPU, with approximately 50% less overhead than existing schemes.
KW - Network monitoring
KW - Network virtualization
KW - Software defined networking
UR - http://www.scopus.com/inward/record.url?scp=84983035902&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84983035902&partnerID=8YFLogxK
U2 - 10.1145/2935663.2935677
DO - 10.1145/2935663.2935677
M3 - Conference contribution
AN - SCOPUS:84983035902
T3 - ACM International Conference Proceeding Series
SP - 90
EP - 94
BT - Proceedings of the 11th International Conference on Future Internet Technologies, CFI 2016
PB - Association for Computing Machinery
Y2 - 15 June 2016 through 17 June 2016
ER -