Hi Paul,
looking for ldif files to extend eDirectory schema for Radius,
Eric send me link location where you can download them.
Index of /pub/mirrors/ftp.novell.com/forge/edirfreeradius/iManager plug-in for RADIUS
or see the Eric aswers in imanager forum "iManager 2.7.3 -FreeRadius add class mapping...."
enjoy
Regards
Maurizio