"We're not trying to take over the firewall market or do anything with north-south traffic," Casado says. "What we are doing is providing functionality for traffic management within the data center. There's nothing that can do that level of protection for the east-west traffic. It's addressing a significant need within the industry."
VMware has signed on a bevy of partners that are compatible with the NSX platform. The software is hardware and hypervisor agnostic, meaning that the software controller can manage network functionality that is executed by networking hardware from vendors like Juniper, Arista, HP, Dell and Brocade. In press materials sent out by the company Cisco is not named as a partner, but VMware says NSX will work with networking equipment from the leading network vendor.
On the security side, services from Symantec, McAfree and Trend Micro will work within the system, while underlying compute hardware from OpenStack, CloudStack, Red Hat and Piston Cloud Computing Co. will work with NSX. Nicira has worked heavily in the OpenStack community.
"In virtual networks, where hardware and software are decoupled, a new network operating model can be achieved that delivers improved levels of speed and efficiency," said Brad Casemore, research director for Data Center Networks at IDC. "Network virtualization is becoming a game shifter, providing an important building block for delivering the software-defined data center, and with VMware NSX, VMware is well positioned to capture this market opportunity."
Read more about data center in Network World's Data Center section.