BBB Ethernet over usb on Debian using RCN kernel

This may seem to be a trivial question, but how do I enable Ethernet over USB (usb0:) on Debian using RCN kernel on BBB?

Regards,

Dave.

http://eewiki.net/display/linuxonarm/BeagleBone+Black

scroll down to → usb gadget (http access to beaglebone black over usb)

Thanks - worked like a charm!