![]() ![]() Then a Multi-Criteria Decision Making method named TOPSIS is used to rank the controllers and choose the best one. First, four SDN controllers are selected, and five criteria are analyzed to collect these controllers’ properties. ![]() The important question is which is the best controller to use in our network and fits our network’s goals? To answer this question, a decision making method is proposed in this paper. However, many controllers are used recently such as POX, Ryu, ONOS, and OpenDaylight. ![]() A centralized controller is used to manage the control plane, and it interacts with forwarding plane using a standardized OpenFlow protocol. Software Defined Network (SDN) is a new paradigm to ease the management of the network and make the network programmable by decoupling the control plane and forwarding plane (such as switch and router). Current traditional IP networks start to be complex as the demands of the users is ever-growing. ![]()
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January 2023
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