[ovirt-users] add 3rd nic to host

I've been trying to figure out the best method to add a 3rd NIC to a host that is already cofigured/added to ovirt. The basic thought is to add a 10Gb NIC to use for ovirt mgmt/san access to each host. What I've tried so far is as follows. 1. put the host into maintenance mode. 2. power the server down and have the NIC added. 3. booted the server up and attempted to edit the network interfaces config. I'm not seeing the new interface being listed as available in the "Setup Host Networks" window. Is there better/proper way to do this other than removing it from oVirt and uninstalling all of the rpms and manually reconfiguring the network interfaces?