HOWTO: Configuring and Installing e1000 driver

1. after installing Redhat 7.3 on the management node, you must update the e1000 driver.
   
   
2. if you download the e1000 source from Intel's website, you can build the rpm with the command
• rpm -tb e1000-4.3.15.tar.gz (this will place the rpm in /usr/src/redhat/RPMS/i386/)
  
  
3. install the rpm
• rpm -Uvh e1000-4.3.15-rh73.i386.rpm
  
  
4. the rpm will place the driver in /lib/modules/<uname -r>/kernel/drivers/net.  CSM will get the driver from this location for the rest of the CSM installs.