Open vSwitch

Open vSwitch (OVS) is a software-based technology that manages and directs network traffic within computer networks, especially in data centers and virtualized environments. It acts like a digital traffic controller, connecting multiple virtual machines and servers, ensuring data flows efficiently and securely between them. OVS operates at a level called the network layer, enabling flexible, programmable, and scalable network configurations without needing physical hardware changes. It helps organizations optimize network performance, enhance security, and simplify management in complex, virtualized infrastructures.