Configuring the Managed PC Boot Agent (MBA) 61
Enabling or Disabling the Boot ROM Setting
The default NIC boot ROM setting is Enabled. This setting 
must be enabled to boot from the network.
To enable or disable the NIC boot ROM setting:
1 Make sure that the NIC is installed and is connected 
to the network and that the NIC driver is installed.
2 Open the Windows Start menu.
3 Select Programs, and then 3Com NIC Utilities.
4 Click 3Com NIC Doctor.
The 3Com NIC Diagnostics General screen appears.
5 Click the Configuration tab. 
The Configuration screen appears.
6 Under Network Parameter, select Boot PROM.
7 Open the Set Value list box and select Enabled to 
enable the boot ROM or Disabled to disable the 
boot ROM.
8 Click OK to save the setting and exit the program.
Booting From the Network
The boot process for the MBA boot ROM varies depending 
on the type of PC you have (BBS BIOS-compatible or 
non-BBS BIOS-compatible).
If your PC was purchased recently, it may be BBS (BIOS Boot 
Specification) BIOS-compatible. The BBS determines how 
the system BIOS identifies boot devices in a PC (such as a 
CD-ROM drive, a hard drive, or a floppy drive), allows the 
user to select the boot order of these devices, and then 
attempts to boot from each device in the specified order.
Refer to your PC documentation if you do not know which 
type of PC you have.
book  Page 61  Thursday, July 29, 1999  12:23 PM