What are the layers of Software Defined Networks?

Date:2023-02-23
1. Application Layer: This layer is responsible for providing the user with a graphical user interface as well as an API for interaction with the SDN controller. 2. Control Layer: This layer is the most important component of an SDN. It acts as a centralized Management point and provides the overall control of the network. The controller is responsible for determining the flow of data through the network and configuring physical devices like switches and routers. 3. Network Layer: This layer is responsible for providing the physical infrastructure necessary to route and switch traffic in the network. It includes switches, routers, firewalls, and other network devices. 4. Data Layer: This layer is responsible for the transmission of data through the network. It includes physical links, such as fiber optic cables or wireless connections, as well as protocols used to ensure that data is sent and received successfully.
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