+As a step to try to figure a way to merge the DNS and DHCP LDAP
+objects in Debian Edu, I have had a look at how pdns-backend-ldap and
+dhcp3-server-ldap use the LDAP server. The two approaches are quite
+different.
+
+To get this information, I started slapd with debugging enabled and
+dumped the debug output to a file to get the LDAP searches performed
+on a Debian Edu main-server.
+
+powerdns
+========
+
+http://www.linuxnetworks.de/doc/index.php/PowerDNS_LDAP_Backend
+
+dhcp
+====
+
+The DHCP server searches for specific objectclass and then uses the
+attributes
+
+
+SRCH "dc=skole,dc=skolelinux,dc=no" 2 0 0 0 0
+ filter: (&(objectClass=dhcpServer)(cn=dhcp))
+ attrs:
+
+SRCH "cn=DHCP Config,dc=skole,dc=skolelinux,dc=no" 0 0 0 0 0
+ filter: (&(objectClass=dhcpService)(|(dhcpPrimaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)(dhcpSecondaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)))
+ attrs:
+
+
+
+