In reply to john boyd.

To your first point, saying something is a myth is implying it's untrue, so of course that doesn't make them true. Equally, the rest of your comment appears to be 180 degrees out of phase with reality. Our API's are open and we have a large ecosystem of partners to support ACI like F5 and Citrix, although, for the moment, we have prioritized working with our own Cisco firewall. That's likely to change soon. And we have plenty of customer references for ACI.