crypto isakmp policy 1
 hash md5
 authentication pre-share
crypto isakmp key <shared_key> address 195.14.40.171
!
!
crypto ipsec transform-set Guta ah-md5-hmac esp-des esp-md5-hmac 
!
crypto map Guta 1 ipsec-isakmp   
 set peer 195.14.40.171
 set transform-set Guta 
 match address 100
!
interface Ethernet0
 crypto map Guta