I setup the connection (on device eno4) and called the network "Crossover" in oVirt.

I dont have DHCP on this, but I can easy assign VMs a NIC on the "Crossover" network, assign them an ip address (10.10.10.x) and everything works fine.  But I was curious about doing this for the CentOS host as well.  I want to test out hosting VM's on the NFS share over the 10Gb network but I wasn't quite sure how to do this without breaking other connections and I did not want to do anything incorrectly.

I appreciate your feedback!  I apologize if this  is a stupid question.

Running oVirt 4.1.8 on CentOS 7.4