Network Card User Manual

Troubleshooting and FAQs 25
Make Sure You are Using the Correct Drivers
Make sure you’re using the drivers that come with this computer. The driver
file name contains the letter B (for example, E100BODI.DOS). Drivers that
support previous versions of the Intel PRO 10/100 controller do not support
this version of the controller.
Make Sure the Switch Port and the Controller have the
same Duplex Setting
If you configured the controller for full duplex, make sure the switch port is
also configured for full duplex. Setting the wrong duplex mode can degrade
performance, cause data loss, or result in lost connections.
Testing the Controller (Diagnostics)
Test the controller by running diagnostics. For DOS or Windows 3.1
computers, run Setup on the Configuration and Drivers disk. For Windows
NT and Windows 95 run PROSet by double-clicking the PROSet icon in
the Control Panel. Click Help from the main PROSet window to get
complete diagnostics information and instructions.
LED Indication Meaning
LNK On The controller and switch are receiving power; the cable
connection between the switch and
controller is good.
Off The controller and switch are not receiving power; the
cable connection between the switch and controller is
faulty; or you have a
driver configuration problem.
100 On Operating at 100 Mbps.
Off Operating at 10 Mbps.
ENet2.book Page 25 Monday, May 4, 1998 9:53 AM