What is software-defined networking (SDN)? - IBM
What is SDN? Software-defined networking (SDN) is a software-controlled approach to networking architecture driven by application programming interfaces (APIs). SDN leverages a …
Software-defined networking - Wikipedia
SDN applications are programs that communicate their network requirements and desired network behavior to the SDN controller via a northbound interface (NBI). In addition, they may …
What is Software Defined Networking (SDN)? - GeeksforGeeks
Jul 2, 2019 · Software defined networking (SDN) is an approach to network management that enables dynamic, programmatically efficient network configuration to improve network …
Software-Defined Networking (SDN) Explained in 5 Minutes or Less
Dec 27, 2024 · Software-defined networking (SDN) is a modern networking architecture that allows administrators to use software to define and control the behavior of network devices …
What is software-defined networking (SDN)? - TechTarget
Mar 25, 2025 · Software-defined networking (SDN) is a networking approach in which software is used to easily configure and centrally manage IT networks. SDN abstracts a network's …
What Is Software-Defined Networking (SDN)? A Complete Guide
Jun 10, 2025 · Software-Defined Networking (SDN) is a networking approach that separates the control plane (which decides where traffic is sent) from the data plane (which actually forwards …
Software-Defined Networking (SDN) Definition - Cisco
What is software-defined networking (SDN)? SDN is an architecture designed to make a network more flexible and easier to manage. SDN centralizes management by abstracting the control …