Can I create OracleVM Network VLAN pool that would allow for two vlans to use the same network topology or segment. Meaning, does the VLAN know how to tag the vlan I created to know which vlan the traffic came from and route back to the proper vlan. For example, VLAN1 - 192.168.1.0 and have any machines assigned to this vlan to only communicate with other machines on VLAN1. And have VLAN2 on the same network defined private segment with 192.168.1.0 network. BUT, is OVM aware of the tagging of VLAN1 and to route information back to the proper VLAN?
yes, you can create virtual networks that get tagged with a VLAN id. That way, you can setup multiple VLANs over the same physical interface or bond.
VLAN tagging is independant - and of course must be, since it belongs to layer 2 of the OSI model, of the IP network that is run on it. You musn't confuse the network switches PVID (aka untagged VLAN support) which tagg an incoming packet on a switch port to a specific VLAN.
If you configure VLANs in OVM your're absolutely free to use whatever ip network you want on it - the traffic will stay seperated, since your're running it on a - although virtual - separate LAN.