Joel W. Leibow wrote:
> I am in the process of setting up my first linux machine here at home.
> I have a box that I just installed Red Hat 7.3 on.  During the boot up
> process of the machine the only message I get that fails is this,
> "bringing up interface eth0".  I am using KDE and when I view the
> Hardware Browser in the control panel I can see that under Network
> Devices there is a SIS900 10/100 Ethernet Adapter using the /dev/eth
> device.  I checked the /etc/modules.conf file and SIS900 was aliased as
> /dev/eth0.  I changed this to /dev/eth and ran ifup eth.  Obtaining of
> the IP information failed.  When I go into the Contol Center under
> Networking under LAN Browsing and click Guided LISa Setup I'm told that
> there is no network card installed.  How can I get my network card
> installed properly and working fine.  Any help would be appreciated.
> I'm certain that I've left off some information that may be helpful.
> Let me know what else may be needed in order for me to resolve this
> problem.

First off, don't rename the device.  It should be eth0 if that is the only NIC 
in the system.  Second, what is that card connected to (cable modem, router, dsl 
modem, etc...).  It's saying failed because it can't get a dynamic IP address 
(dhcp) and so can't bring the interface up fully.