Do you have an admin box with root access? If so, you can rsh from that box (assuming that it's unix) and reboot it that way. The comand would look like this:
rsh filer reboot
If the admin box is NT, I can't help you.
Good Luck Kellie
And if you don't have any unix box with rsh access, but you do have NFS or CIFS access that allows you to edit /etc/hosts.equiv, then you can give any unix host rsh access and use it to run halt.
Steve Losen scl@virginia.edu phone: 804-924-0640
University of Virginia ITC Unix Support