Installation guide
Chapter 9 Network Device Driver Options 173
maxrequests
Sets the maximum number of general requests that can be pending at
one time.
maxtransmits
Sets the number of transmit-queue entries in the driver.
netaddress
Overrides the network address. Use this entry only when there are
duplicate addresses on the network. The value is a hexadecimal string
of 12 digits enclosed in quotation marks, such as "02608C010001".