rhel vm network problem

I recently imported an RHEL VM - and after getting it to boot - I could not get the network to play. This is how to accomplish this

Persistent

The machine caches the physical mac address and this causes it to not recognise the new mac-addresses with the NIC cards

rm file in /etc/udev/rules.d/70-persistent-net.rules

NIC Settings

In case previously the NIC cards were set as specific values

Go and edit the settings

vi /etc/syconfig/networking/devices/ifcfg-eth*

Reboot and that should be it !!