DHCP

RHEV 3.0 states that the hypervisors support DHCP.

My question is, what happens if the IP of the hypervisor changes? Does it just inform the RHEV Manager of it's new ip? - I'm referring to the RHEVM network only of course - I assume it doesn't affect VM's running on board?  I'm assuming the RHEV manage doesn't flip out if it can't see the hypervisor if it has switched ip's?