Hi Networker,
Normally I don't get to respond because there are so many other talented volunteers in this community like Hoolio and Chris who manage to always beat me to the punch :-). Hopefully they can show up and help out as well
As you mentioned you are using Cisco Nexus 7010s. There are several considerations when using that particular switch. Can you tell me if you are running any special configurations beyond the normal L2/L3 configurations you find in Cisco IOS. For example VDC, VPC, Unified Fabric configurations?
Bhattman