Hi,

I have a cisco 887VA router. I have configured WAN over ADSL. I need to configure IPSEC to connect this site to another site. Please help me with the configuration. I am attaching the configuration on router.

version 15.1
no service pad
service tcp-keepalives-in
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption

boot-start-marker
boot-end-marker

no aaa new-model
memory-size iomem 10
clock timezone NZST 12 0
crypto pki token default removal timeout 0

!
no ip source-route
!

ip dhcp pool DHCP-LAN
 network x.x.x.x y.y.y.y
 default-router x.x.x.x
  lease 0 3
!
!
ip cef
ip domain name
ip name-server x.x.x.x
no ipv6 cef
!
!
license udi pid CISCO887VA-K9
controller VDSL 0
!
!
!
crypto isakmp policy 1
 encr 3des
 hash md5
 authentication pre-share
 group 2
crypto isakmp key cvccv address x.x.x.x
!
!
crypto ipsec transform-set test esp-3des esp-md5-hmac
!
crypto map map 1 ipsec-isakmp
 set peer x.x.x.x
 set security-association lifetime seconds 86400
 set transform-set test
 match address acl
!

!
interface Ethernet0
 no ip address
 shutdown
 no fair-queue
!
interface ATM0
 no ip address
 no atm ilmi-keepalive
 pvc 0/100
  encapsulation aal5mux ppp dialer
  dialer pool-member 1
 !
!
interface FastEthernet0
 no ip address
!
interface FastEthernet1
 no ip address
!
interface FastEthernet2
no ip address
!
interface FastEthernet3
 no ip address
!
interface Vlan1
 ip address x.x.x.x y.y.y.y
 ip nat inside
 ip virtual-reassembly in
!
interface Dialer0
 ip address negotiated
 ip nat outside
 ip virtual-reassembly in
 encapsulation ppp
 dialer pool 1
 ppp pap sent-username dsgvdv password daffv
 crypto map map
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
ip nat inside source list 1 interface Dialer0 overload
ip route 0.0.0.0 0.0.0.0 Dialer0
!
ip access-list extended acl
 permit ip x.x.x.x y.y.y.y
!
access-list 1 permit x.x.x.x y.y.y.y

line con 0
line aux 0
line vty 0 4
 login
 transport input all
!
end