LDAP-UX Client Services B.04.10 with Microsoft Windows Active Directory Server Administrator's Guide

-P Specifies the TCP port number that the Directory Server uses. The default is 389.
-dn
Specifies the DN of the entry to be deleted.
-w
Specifies the password associated with the distinguished name that is specified in the -D
option.
156 Command, Tool, Schema Extension Utility, and Migration Script Reference