Satish, first and foremost, thank you for taking the time to respond to the questions that I raised about the recent ACI and APIC launches.

I can't speak for other market analysts, but I personally appreciate the additional details that you've shared here.

I believe that CIOs at multinational companies -- and perhaps others that will perform due diligence on SDN related procurement reviews -- will seek additional guidance from Cisco.

The notion of an "application economy" is perhaps yet another area where the depth and breadth of the Cisco channel partner ecosystem could also become a source of significant value-added capabilities, over time.

Moreover, while I understand that the OpenFlow standard theoretically creates an environment where all API developer talent can contribute something to the cause, I'm wondering if Cisco Certifications for SDN (network installation, operations and troubleshooting, etc.) would be helpful.