The virtual distributed switch is making great leaps and bounds. Here are some of the new features with screen shots.
Netflow
Port Mirroring / SPAN
How to add ingress and Egress ports
NIOC enhancements can now do it based on port groups. Users can now define which port groups have more importance. We can create a new network service profiles (or network resource pools) and assign a share amount of Low, Medium, High, or a custom amount and assign port groups to these new network resource pools.