MAC --> IP address?

[Gregory Pittman]

Ian Pilcher wrote:

>I use rdesktop to connect to my Windows laptop when I'm at home, and I'm
>getting tired of guessing what it's IP address du jour (assigned by my
>gateway box) is.  Is there a way to scan my local network for a
>particular MAC address and figure out what its IP address is?
>
>Thanks!
>
>  
>
Have you tried iwconfig (for wireless) or ifconfig (for ethernet)?

Greg