Name
Abstract | ||
|---|---|---|
Software Defined Networking (SDN) is a new networking paradigm that permits to slice network infrastructures. An example of SDN is the OpenFlow framework, where the control plane runs on a separate device, called controller, that manages data forwarding switches. The OpenFlow protocol ensures communications between OpenFlow switches and the OpenFlow controller. Before widely deploying OpenFlow based networks, scalability and performance of such networks should be studied and better understood. In this paper, the scalability of NOX, one of the most popular OpenFlow controller, is analyzed through both simulation and lab measurements. We perform an Ethernet trace analysis on the controller by defining flow characteristics as would be seen by an OpenFlow controller. We study the potential trace impact on an OpenFlow controller, analyzing among others, the number of flows, flow inter arrival times, traffic volumes and flow size distribution. Our results permit to discuss the feasibility of running OpenFlow networks with a single commodity PC as the controller in a mid-size campus network. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/ICC.2014.6883781 | Communications |
Keywords | Field | DocType |
local area networks,software radio,telecommunication traffic,Ethernet trace analysis,Ethernet traffic analysis,OpenFlow controller,OpenFlow framework,OpenFlow protocol,OpenFlow switches,SDN,software defined networking | Traffic analysis,Control theory,Campus network,Computer science,Computer network,Real-time computing,OpenFlow,Ethernet,Software-defined networking,Scalability,Information and Computer Science | Conference |
ISSN | Citations | PageRank |
1550-3607 | 2 | 0.42 |
References | Authors | |
5 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Andrea Bianco | 1 | 32 | 5.70 |
| Vengatanathan Krishnamoorthi | 2 | 2 | 0.76 |
| Nanfang Li | 3 | 5 | 1.20 |
| Luca Giraudo | 4 | 2 | 0.42 |