Syntax:

#ifconfig qe0:1 plumb

# ifconfig qe0:1 10.10.1.150 up

where "qe0" is an interface (e.g., le0) and N is a number between 1 and

<MAX>. Removing the pseudo interface and associated address is done

with "ifconfig qe0:1 10.10.1.150 down".

As with physical interfaces, all you need to do is make the

appropriate /etc/hostname.qe0:X file.