[Users] Multi-Host Network Configuration

Hi, I played with multi host network config and used two boxes to test it. One el6 (vdsm) and f19 (engine, vdsm). During the test I noticed that vdsm on f19 haven't joined to cluster (known issue). I performed modification of vlan and MTU. Both boxes were modified but I noticed that by accident I modified ovirtmgmt network and I noticed that I lost connectivity. el6 box recovered whereas f19 haven't. I think it was because the vdsm was local to the engine. I spend sometime trying to recover network configuration. Thanks, Piotr