OpenFlow: Introduction to SDN Southbound Interface

Explore the fundamentals of OpenFlow, a key protocol serving as the Software-Defined Networking (SDN) southbound interface. Delve into the core concepts and functionalities of OpenFlow, understanding its role in enabling communication between SDN controllers and network devices. Learn how this protocol facilitates network programmability and centralized control, revolutionizing traditional networking architectures. Gain insights into OpenFlow's structure, message types, and flow table operations, equipping yourself with essential knowledge for implementing and managing SDN environments.