Novell NETWARE 6-DOCUMENTATION Manual page 1687

Parameter
-d3
-h
-py
-s
Function
Turns on a background screen log of Debug
statements and DHCP packets and writes the log to
the server's \ETC\DHCPSRVR.LOG file
Displays command line syntax
Specifies the global polling interval in y minutes
Forces server to read from and write to the master
replica
Setting Up 113