5
CONFIGURING THE NIC
Overview
This chapter describes how to configure the NIC.
Default NIC Settings
The table below lists the configuration settings for the NIC. 
The default setting is in bold in the Settings column.
Before you change the NIC configuration settings, contact 
your system administrator.
Option Description  Settings 
Network Driver 
Optimization
Specifies how to optimize the network driver for 
your network by allowing trade-offs between 
network performance and CPU utilization.
■ Normal balances CPU utilization and network 
performance.
■ Minimized CPU Utilization saves CPU 
resources for other tasks.
■ Maximized Network Performance is 
appropriate if 
no other applications are 
making major demands on CPU resources.
■ Normal
■ Minimized 
CPU 
Utilization
■ Maximized 
Network 
Performance
Duplex Determines if the NIC transmits data across the 
network in both directions simultaneously 
(full-duplex) or in one direction at a time 
(half-duplex).
■ Auto Select allows the NIC to automatically 
connect at the duplex mode of the connected 
hub or switch. When you select this setting, the 
Media Type is automatically set to Auto Select.
■ Full-Duplex sets the NIC to operate in 
full-duplex mode. To use this setting, 
the switch that you are connected to must 
support full-duplex. You must also manually 
set the NIC Media Type setting.
■ Half-Duplex sets the NIC to operate in 
half-duplex mode. You must also set the 
NIC Media Type setting.
■ Auto Select
■ Full-Duplex
■ Half-Duplex
(continued)
book  Page 57  Thursday, July 29, 1999  12:23 PM