The adoption for many is still new. In fact, most customers around the world has either yet to start, or just starting, or have a setup just running not at full scale.
Over the last two years, we see lots of solutions ranging from NS from VMware NSX via software to SDN from Cisco ACI via hardware. This then also started up many new comers from companies like Nuage Networks to vArmour.
Having meeting many customers from different industry and verticals the questions often been asked are like the below:
why this and not that?
what the different from your competitors?
isn't going to SDN or NV makes visibility more complex?
how secure is logical compare to physical?
While some of the questions and more cannot be explained in details, from a personal point of view it often drive down to a few factors:
1) Will the company be around in the next …