Is there a specific configuration I have to add to my 4507's or 6513's in order to have them forward PXE boot requests from a client. Our PXE Server (a server running Altiris Deployment Solution) is located at our NOC and our clients are located throughout our WAN. We are interconnected via gigabit fiber. My clients already boot to a centralized DHCP server which is located in the same location and subnet as our PXE server.
I have this problem too.