I have installed Oracle VM 3.2.2, the problem we are getting is when we change the VLAN network for the VM guest OS (OEL 5.5) from Oracle VM Server. the changes doesn't effect. I have shutdown the guest OS and remove the virtual network interface and need to add a new NIC with different MAC to modify the VLAN.
there are two VLAN (segment 10 and 20) 192.168.10.0/24 and 192.168.20.0/24. defined in Oracle VM Server and assigned to all physical hosts.
if I assign segment 10 initially to the guest OS it works fine, but If we want to modify the segment it needs to remove the virtual NIC and have to add a different NIC with different MAC address to fix the issue.
Need to change the vlan segment without removing the NIC/MAC.