As I mentioned in my article about Open Source Software Defined Networking, many projects are trying to go beyond SDN, and also provide NFV. NFV is Network Function Virtualization, and is actually a separate concept from SDN. While SDN focuses on mostly layer 2 and layer 3 functionality, NFV is focused on layers 4 through …
SDN
Software Defined Everything. Anything you’ve could possibly touch in your data center is getting to the point where it has some sort of software defined counterpart. Virtualization set the stage for our future data centers, by software defining hardware, and other technologies are catching up. One area I think is particularly interesting is the open …