Cisco RVS4000 - Gigabit Security Router

Configuring IPSec with a Windows 2000 or XP Computer
How to Establish a Secure IPSec Tunnel
Cisco RVS4000 Security Router with VPN Administrator Guide 151
C
Tunnel 1: win->Router
a. On the IP Filter List tab, select filter list win->Router.
IP Filter List Tab
b. Click the Filter Action tab, and click the filter action Require Security radio
button. Then, click Edit.