Hello,
there is a new documentation
"Overview of Networking in oVirt"
available in
https://www.ovirt.org/documentation/networking-overview/
Please let me know if you have any questions, comments, suggestions, or any
kind of critics about this text.
If you want to improve, you could also create directly a Pull Request on
https://github.com/ovirt/ovirt-site .
Thanks
Dominik