Google Apps Directory Sync Administration Guide - Manual (Page 116)

116 Release 4.0.2
Shared Contact Exclusion Rules
If you have any contacts on your LDAP directory server that match your search
rules but should not be added to Google Apps, add an LDAP shared contacts
exclusion rule.
Exclusion rules are based on string values and regular expressions, not LDAP
settings.
Note: To exclude individual contacts, add a separate rule for each contact.
Base DN The Base DN (Distinguished Name) to use for
this search rule. This will override the default
Base DN you specified in LDAP Connection.
This field is optional. In most cases, you can
leave this field blank and use the Base DN
specified in the LDAP Connection page. If you
want this rule to use a different Base DN than
the default, specify an alternate base DN.
Example:
ou=powerusers,ou=test,ou=sales,ou=melbou
rne,dc=ad,dc=example,dc=com
LDAP Shared Contacts Search
Rule Field
Description