Results 181 to 190 of about 4,397 (219)
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An OpenFlow Implementation for Network Processors
2014 Third European Workshop on Software Defined Networks, 2014OpenFlow is catalyzing the deployment of software defined networking (SDN) technologies around the globe. In practice, however, compatibility issues hinder the deployment of an OpenFlow control plane on a number of network platforms. The FP7 ALIEN project addresses this problem by introducing a Hardware Abstraction Layer (HAL) which enables OpenFlow ...
Marc Suñé +4 more
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Opengate on OpenFlow: System Outline
2012 Fourth International Conference on Intelligent Networking and Collaborative Systems, 2012Open gate is a user authentication gateway system for network in the environment opened to public. This system has been operating for controlling the campus-wide open network in Saga University since 2001. In this research, we propose to implement hOpengateh onto next-generation network hOpen Flowh and show how to distribute the load by access.
Mitsuhiro Suenaga +3 more
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OpenFlow for Wireless Mesh Networks
2011 Proceedings of 20th International Conference on Computer Communications and Networks (ICCCN), 2011everal protocols for routing and forwarding in Wireless Mesh Networks (WMN) have been proposed, such as AODV, OLSR or B.A.T.M.A.N. However, providing support for e.g. flow-based routing where flows of one source take different paths through the network is hard to implement in a unified way using traditional routing protocols.
Peter Dely, Andreas Kassler, Nico Bayer
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Towards a detailed OpenFlow emulator
2015 17th Asia-Pacific Network Operations and Management Symposium (APNOMS), 2015Software-Defined Networking (SDN) is an emerging network architecture that enables network programmability. Recent research activities on SDN make it important to develop an emulator that accurately emulates OpenFlow-enabled SDN networks. However, existing emulators and simulators focus on either data plane performance or software switches.
Yi-Jun Cheng +7 more
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Scalable fault management for OpenFlow
2012 IEEE International Conference on Communications (ICC), 2012In the OpenFlow based split architecture, data-plane forwarding is separated from control and management functions. Forwarding elements make only simple forwarding decisions based on flow table entries populated by the controller. While OpenFlow does not specify how topology monitoring is performed, the centralized controller can use Link-Layer ...
James Kempf +5 more
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Network Configuration in OpenFlow Networks
2015Software-defined networking (SDN) and in particular networks based on an OpenFlow control plane are expected to take significant share in upcoming deployments. Network programmability has emerged as a particularly desirable property for such new deployments, in which logically centralized software will be able to both control and manage operation. This
Adel Zaalouk, Kostas Pentikousis
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A Flexible OpenFlow-Controller Benchmark
2012 European Workshop on Software Defined Networking, 2012Software defined networking (SDN) promises a way to more flexible networks that can adapt to changing demands. At the same time these networks should also benefit from simpler management mechanisms. This is achieved by moving the network control out of the forwarding devices to purpose-tailored software-applications on top of a "networking operating ...
Michael Jarschel +3 more
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Architecture for a distributed openflow controller
2012 20th Signal Processing and Communications Applications Conference (SIU), 2012Considering the modern internet traffic rates, the network architecture is of particular importance as the running services itself. On the other hand, due to the increasing complexity and black-box structure of the available networking hardware (switches, routers, etc.), the necessary network innovation imposed by the running services becomes ...
Volkan Yazici +2 more
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A Method for Comparing OpenFlow and P4
2019 29th International Telecommunication Networks and Applications Conference (ITNAC), 2019OpenFlow has had a significant impact on computer networking and ushered in the age of Software Defined Networking (SDN). Now the P4 programming language promises to drive this innovation even further by allowing the unparalleled customisability of network devices.
Paul Zanna +2 more
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Performance analysis of OpenFlow forwarders based on routing granularity in OpenFlow 1.0 and 1.3
2016 19th Conference of Open Innovations Association (FRUCT), 2016Software-defined networking is alternative approach to traditional switched networks where each switch and router makes its own forwarding decisions. Software-defined networking uses centralized controller making decision with multiple forwarders applying received rules.
Viktor Sulak +2 more
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