Software Defined Networking
Here’s a scenario:
You’ve just received a request from the development team that the testing virtual machine (VM) needs to “move” to the production environment network immediately to support faster deployment of tested and approved applications and updates. No big deal right? It’s a simple process of changing the VM’s IP configuration, updating some firewall rules in the data center, updating the local network, and do it all in the time the development team allotted during business hours.