cisco — Руководство по работе с IPsec-туннелями

! crypto isakmp profile vpn1-ra match identity group group1 client authentication list local_list isakmp authorization list local_list client configuration address respond virtual-template 1 ! crypto ipsec transform-set VTI-TS esp-3des esp-sha-hmac ! crypto ipsec profile test-vti1 set transform-set VTI-TS ! interface GigabitEthernet0/1 description Internet Connection ip address 172.18.143.246 255.255.255.0 ! interface GigabitEthernet0/2 description Internal Network ip address 10.2.1.1 255.255.255.0 ! interface Virtual-Template1 type tunnel ip unnumbered GigabitEthernet0/1 ip virtual-reassembly tunnel mode ipsec ipv4 tunnel protection ipsec profile test-vti1 !

ip local pool group1pool 192.168.1.1 192.168.1.4