You can configure a single vSwitch with both 10GbE interfaces and create multiple port groups with different VLANs, and use a different VLAN of each type of traffic, per example: management, vMotion, virtual machine and iSCSI.
Another possible scenario is to use the 1GbE interfaces that I think your server has and create a separated vSwitch with these 1GbE interface and use for management... but the first scenario I think is enough.
