[Fedora-directory-users] List of Hosts in fedora DS Console???

Hi Guys, I have fedora DS installed on RHEL 4.0.I want to setup Access Control List regarding group of 100 Hosts. How can I add the list of host IP/Hostname on fedora DS Console? I have 2 project : DICE and IM. Under each project I have 100 Users. There are 100 Hosts and all my requirement ACL restriction for few list of users to access the hosts. Has anyone any idea how to implement the task? Thanks in advance This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you.