Now that we have defined what network virtualization is about, let's go over some of the key concepts of network virtualization and software-defined networking:
- Decoupling: An important concept of network virtualization is the decoupling of software and the networking hardware. The software works independently of the networking hardware that physically interconnects the infrastructure. Any networking hardware that can inter-op with the software is always going to enhance the functionality, but it is not necessary. Remember that your throughput on the wire will be always limited by your network hardware performance.
- Control plane: The decoupling of software and networking hardware allows you to control your ...