-Do you get the "Bringing up Interface eth0- Failed" message at boot? Check your logs.
-Is your DHCP client daemon running on the Linux box? See if "ps -ax|grep dhcp" returnd anything.
-In /etc/sysconfig/network-scripts/ifcfg-eth0,do the DEVICE, BOOTPROTO, and ONBOOT entries match the following:
Code:
DEVICE="eth0"
BOOTPROTO="dhcp"
IPADDR="192.168.0.2"
NETMASK="255.255.255.0"
NETWORK=192.168.0.0
BROADCAST=192.168.0.255
ONBOOT="yes"
If not, edit the lines to match the example.