BrandPost: Putting VNFs to work
Network functions virtualization (NFV) makes it possible to replace traditional dedicated customer premise equipment with software in the form of virtual network functions (VNFs), running on standardized hardware. Despite the confusing acronym overlap of NFV and VNF, the technology is intended to vastly simplify enterprise wide area networking.
Virtualization and Cloud Review describes NFV as a younger cousin to software-defined networking: “Like SDN, NFV is fundamentally about the shift from proprietary hardware-based solutions to more open, software-based substitutes,” David Ramel explains.