So, I have a multi-VLAN environment & we wanted to simply use the IP
Helpers on the routers/switches to handle the PXE request. Unfortunately,
due to politics as usual, our infrastructure guys don't want to add
helpers to their routers that would point to our servers... so...

If I have a single imaging server running all the zen pxe stuff, how do we
configure our seperate dhcp server (running metaip) to do the work of the
helpers? I read something about adding option 60 with string PXEClient;
but, how does a machine in a different vlan know what address PXEClient
referrs to?

I probably sound like an idiot with this one & it's probably a real easy
answer, but today, it's beyond me! :) any help would be appreciated.