I believe that CN is a multivalued attribute (at least in FDS). So,
if
it's any help, you could have unique CNs that are used in the entries'
DNs, and optionally have additional CNs that may not be unique.
That works well in FDS, but not in AD and entryDNs with multivalued CNs
won't sync over.
--
Elías Halldór Ágústsson | Elias Halldor Agustsson
Unix Kerfisstjóri | Unix Systems Administrator
Reiknistofnun Háskóla Íslands | University of Iceland Computing Services
http://elias.rhi.hi.is/ | +354 525 4903