IPsec with DMVPN

!1-configure the policy and pre-share
!
crypto isakmp policy 1
 encr 3des
 hash md5
 authentication pre-share
 group 2
crypto isakmp key cisco address 0.0.0.0
!
!2-configure ipsec transform-set
!
crypto ipsec transform-set TUNNEL_PROTECTION ah-md5-hmac esp-3des
 mode transport
!
!3-configure  ipsec profile
!
crypto ipsec profile TUNNEL_PROFILE
 set transform-set TUNNEL_PROTECTION
!
!4-Apply the  ipsec profile inside the tunnle
!
interface Tunnel0
 tunnel protection ipsec profile TUNNEL_PROFILE
!

NOTE : For security reasons and to provide more protect , the addess of DMVPN peers should be more more specific when you configure  ISAKMP