Learn how to install an evaluation license for the Cisco Nexus 1000V.
Ensure consistent, policy-based network capabilities to virtual machines across your data center with the Cisco Nexus 1000V, a pure software implementation of a Cisco Nexus switch. Cisco Nexus 1000V integrates with VMware vSphere to deliver VN-Link, virtual machine-aware network services.
http://www.vmware.com/products/cisco-nexus-1000V/