I've got some trouble getting PXE to work on my SCCM 2012 Installation.
I got a DHCP server on my primary domain controller (same VLAN as the SCCM server)
I've enabled PXE support for clients and Allow this distribution point to respond to incoming PXE requests, Enable unknown computer support.
Also i've created a MDT 2012 Boot image using the guides on this forum. The Boot image is deployed to the distribution point and the property Deploy this boot image from the PXE service point is enabled , and the Operation System image is deployed as well.
On my Cisco network switches my VLAN is configured to accept ip-helper addresses from my DHCP server, and my SCCM server.
But the PXE client wont boot.