- Foundry Router User Guide

Security Features
June 2004 © 2004 Foundry Networks, Inc. 15 - 29
Figure 15.2 IPSec Tunneling Using User Group Method
Step 1: Configure a WAN bundle of network type untrusted:
Step 2: Configure the Ethernet interface with trusted network type:
Router1/configure# interface bundle wan1
Configuring new bundle
Router1/configure/interface/bundle wan1# link t1 1
Router1/configure/interface/bundle wan1# encapsulation ppp
Router1/configure/interface/bundle wan1# ip address 172.16.0.1 24
Router1/configure/interface/bundle wan1# crypto untrusted
Router1/configure/interface/bundle wan1# exit
Router1/configure# interface ethernet 0
Configuring existing Ethernet interface
Router1/configure interface/ethernet 0# ip address 10.0.1.1 24
Router1/configure/interface/ethernet 0# crypto trusted
Router1/configure/interface/ethernet 0# exit