Robin at yo61.com found a great and handy way to discover the MAC addresses of the embedded NICs of your Dell (PowerEdge) servers. Instead of going through DRAC, logging in, starting Java, etc. you can also get the same using the RAC command line interface: racadm racdump. Read the article on yo61.com for complete details. Excellent! If only I could find a similar command for my 500 PE2950 servers with DRAC5...
Blog about usage of Oracle's Enterprise Linux (OEL) aka "Unbreakable Linux" in a data center. Installation, configuration, tweaks, hacks, tips and tricks... whatever and all of the above, as we deploy Linux servers as the choice for all non-Microsoft services