I am running Zfd 7.0, NW65SP4 on a VLAN Switched network - my DHCP
workstations are all on different subnets than my Zen server. I get this
message when I attempt to PXE boot and take an image of my WS.

I have read that a "fix" can either be to turn Spanning Tree off, or turn
Portfast ON (neither are acceptable options, according to our WAN team).

The other functions of Zen (Import/Inventory/Policies) all seem to work
fine. What can I do to image workstations in this environment, under my
current configuration?

Thank you,