Refer to the exhibit.

The exhibit shows a proposed design for a data center network infrastructure. The exhibit shows two racks for simplicity. The data center will actually include more racks.
The customer has these key requirements:
✑ The customer can scale any application and easily install new hardware that supports that application
✑ The network supports vMotion for live migration of virtual machine (VMs)
How should the network architect change the proposed design to meet the customer requirements?