dn: cn=head,ou=hosts,dc=cluster,dc=internal
objectClass: top
objectClass: ipHost
objectClass: device
cn: head
ipHostNumber: 192.168.0.1

dn: cn=node11,ou=hosts,dc=cluster,dc=internal
objectClass: top
objectClass: ipHost
objectClass: device
cn: node11
ipHostNumber: 192.168.0.11

dn: cn=node12,ou=hosts,dc=cluster,dc=internal
objectClass: top
objectClass: ipHost
objectClass: device
cn: node12
ipHostNumber: 192.168.0.12