CPXE Web (cpxeweb) is a web frontend for managing the PXE environment used together with Citrus PXE (the citruspxe project).
It allows you administrate DNS and DHCP for one or more subnets. You can i.e. have one subnet per PXE-boot options.
Computers can be grouped together so one can easily apply an action to all computers in that group, i.e. reboot all at once.
This project is still in state "work in progress" and no stable releases exists yet. As soon as this project becomes more mature a working release and relevant documentation will be published here.