6224 not registering MAC's?

I have two R710's running vmware 6.  I'm trying to set up a standard switch on each host to do vmotion on a separate vlan.  I have another set up for iscsi traffic that seems to be working fine, on a sperate vlan.  The issue I'm running into is that neither server is showing the MAC addresses for the nics I've set up, in the address table, and the network can't talk to either host.  I've checked the hosts and everything seems to be configured properly, so I'm really scratching my head on this one.