OpenLDAP is a directory server, nothing more nothing less. It does not provide means to replace NIS/NIS+/AD/... This functionality is provided by third party modules like nss_ldap or pam_ldap that have little / nothing to do with OpenLDAP.
-- Phil Dibowitz phil@ipom.com Freeware and Technical Pages Insanity Palace of Metallica http://home.earthlink.net/~jaymzh666/ http://www.ipom.com/
"They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." - Benjamin Franklin, 1759