I am trying to understand, by reading all available docs, how to correctly set up networking.

What I have:

6 nodes, 1 engine - all have 3 nics.

What I want:

To separate traffic into three zones - ovirtmgmt, prod (for vm and admin web interface, data (for db access).

So, I have three subnets - 10.10.10.0, 10.10.20.0, and 10.10.30.0 - with matching VLANs 10, 20, 30

I am trying to understand how bonding and bridging work.  

Should I bond all three nics together?  The instructions here: https://www.ovirt.org/documentation/how-to/networking/bonding-vlan-bridge/ seem to do that and then create two bridges br0 and ovirtmgmt, which they then assign ip addresses to.

I can do that, but shouldn’t I be configuring all of the networking at the logical network level?  So, in that case, should I just create one bond/bridge and then do all of the networking at the logical level?

Sorry if this is newbie stuff.

Thanks

Dave