DELL XPS13 9350 PXE over D3100

Dear all,

I have recently purchased a new DELL XPS 13 9350 and a Dell Docking Station D3100, this combinations is for enterprise use and i would like to boot latpop over PXE in order to deploy our OS .

I tried to do this and enable all the Bios functions for this but the docking station doesnt recognized when laptop boot up .

Also i have updated to latest BIOS,any ideas or advises on these issue will be appreciated .

Thanks,