Creating tunnel from suse to cisco router

Hy. I have one problem and i dont know if it is savable.

Im trying to create tunnel from linux machine with SUSE 10.1 on it and Cisco router.

On cisco router i dont have problem to create tunnel. I dont know how to make tunnel on SUSE 10.1.

Does enybody have idea how to do that?:sarcastic:

thanx for you help