Router#sh run Building configuration... Current configuration : 1189 bytes ! version 12.3 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname Router ! boot-start-marker boot-end-marker ! ! no aaa new-model ! resource policy ! mmi polling-interval 60 no mmi auto-configure no mmi pvc mmi snmp-timeout 180 ip subnet-zero ! ! no ip dhcp use vrf connected ! ! ip cef no ip ips deny-action ips-interface ! no ftp-server write-enable ! ! ! ! ! controller E1 0 ! controller E1 1 ! ! crypto isakmp policy 1 encr 3des hash md5 authentication pre-share group 2 crypto isakmp key 12345678 address 1.1.1.1 ! ! crypto ipsec transform-set xxx esp-3des esp-md5-hmac mode transport ! crypto map vpn 10 ipsec-isakmp set peer 1.1.1.1 set transform-set xxx match address 111 ! ! ! interface Tunnel0 ip address 1.1.1.2 255.0.0.0 tunnel source 10.20.50.233 tunnel destination 10.20.50.88 crypto map vpn ! interface FastEthernet0 ip address dhcp speed auto ! interface Serial0 ip address 192.168.1.2 255.255.255.0 ! ip classless no ip http server no ip http secure-server ! ! ! access-list 111 permit ip host 1.1.1.1 host 1.1.1.2 ! ! control-plane ! ! line con 0 line aux 0 line vty 0 4 login ! end