We used Cisco Piston OpenStack for network services virtualization. With one click, we managed to deploy routers, switches, and the server with its service change tied to them. With one click, everything was automated.
The solution can be used for network services virtualization, but it needs to be more closely integrated between different solutions
Pros
"Cisco has a very wide network-based competency."
Cons
"Cisco Piston OpenStack needs to be more closely integrated between different solutions to work seamlessly for the client and the deployment team."