Configuing LDAP

[ddibowski]

I have a new installation and a Sun One LDAP.  When I log in to the new environment it is not recognizing any members in the Cognos groups.  They are showing as unavailable.  I have Unique Identifier as dn in the LDAP definition in Cognos Configuration.  Can anyone tell me how Congos compares a member of a Cognos group to the LDAP?  What field or process does it use to compare members to the LDAP?  We have converted our LDAP and I suspect the field it is using on the LDAP is not the same as before the conversion.