User Manual
46 CHAPTER 5: CONFIGURING THE NIC
Refer to your computer documentation if you do not know which type of 
computer you have.
Follow the appropriate instructions to enable a BBS BIOS-compatible computer to 
boot from the network using the MBA boot ROM:
For more information on using, configuring, and troubleshooting the MBA boot 
ROM, see the Managed PC Boot Agent User Guide, located with the MBA 
software on the 3Com EtherLink Server CD.
Disabling the 3Com 
Logo
To disable the 3Com logo that appears during startup:
1 Make sure that the NIC, the network driver, and the 3Com NIC Diagnostics 
program are 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 On the General screen, clear the Show Bitmap on Startup check box.
6 Exit the 3Com NIC Diagnostics program.
BBS BIOS-Compatible 
Computers
1 Make sure that the NIC boot ROM setting is Enabled. See 
Configuring the Managed PC Boot Agent (MBA) on page 45.
2 Set the MBA manually as the first boot device in the computer 
BIOS. Refer to the computer documentation for instructions on 
accessing and configuring the BIOS.
3 Reboot the computer. The MBA attempts to boot from the 
network using the default boot method PXE.
4 To change the default method or any other MBA configurations, 
press Ctrl+Alt+B when the following message appears:
Initializing MBA. Press Ctrl+Alt+B to configure... 
If the network boot fails, the following message appears:
Network boot aborted, press any key to continue 
The BIOS continues to the next device in the boot order 
(for example, the local hard drive).
To cancel the network boot, press Esc anytime during the network 
boot process.
Non-BBS 
BIOS-Compatible 
Computers
1 Make sure that the NIC boot ROM setting is Enabled. See 
Configuring the Managed PC Boot Agent (MBA) on page 45.
2 Change the MBA default boot setting from Local to Network.
To change the default boot setting or any other MBA 
configurations, use the MBACFG utility located on the MBA utility 
diskette or press Ctrl+Alt+B when the following message appears:
Initializing MBA. Press Ctrl+Alt+B to configure... 










