* Max Khitrov <mkhitrov at umd dot edu> wrote:

> I've been reading past topics on how to set your nic to full-duplex
> and it doesn't seem all that hard, but I'm running into a problem...
> 
> When I execute this command: ifconfig em0 media 100BaseTX mediaopt 
> full-duplex

Try: 

<shellcmd>ifconfig em0 media 100BaseTX mediaopt full-duplex</shellcmd>

in config.xml somwhere between <system> and </system>