How to compare 2 LDAP-Directories

The comparison of the LDAP-Directories is a bit harder as it sounds.
The biggest problem is the lack of tools to do this research.
Finally i found i tool a called ldapcmp. It seems its quite old but it works under Windows XP.

How to:
1. Download the SUN LDAP C SDK (you need to register) - Platform: Windows 95 4.0 for XP
2. Extract the zip file
3. Copy the ldapcmp.exe from \tools to \lib
4. Execute the ldapcmp.exe with your parameters

The SUN LDAP C SDK also contains the useful tool ldapsearch

The available parameters can be found here