Getting Started with BIG-IP Next: Installing Instances on VMware Fusion

I am not able to make this work... i am running VMWARE Fusion on a MAC and i install the CM and it comes up and works great.  I also configure and run a NEXT instance with a Mgmt IP and a Dataplane interface and the default GW on both... i am able to add a NEXT instance to CM via Mgmt IP of both and all good there but i am not able to make Next Dataplane networks to come up.  Nothing in IFCONFIG,  i changed to vmxnet3 in the VMWARE file and all good but it's not picking up my data plane network interface.  Any ideas just let me know.

I am trying to get my lab setup so we can look at moving to Next.  and note that ifconfig does not show my data plane network interfaces but i did add them in VMWARE fusion configuration prior to starting the VM.  Thanks,

Steve H>