Hostname R2
!
crypto keyring KEYRING
  local-address 223.223.223.3
  pre-shared-key address 112.112.112.1 key xxx
!

crypto isakmp policy 10
 encr aes 256
 authentication pre-share
 group 2
!
crypto isakmp profile ISAKMP_PROFILE
   keyring KEYRING
   match identity address 112.112.112.1 255.255.255.255
   local-address 223.223.223.3
!
crypto ipsec transform-set TRANS_SET esp-aes 256 esp-sha-hmac
 mode tunnel
!
crypto ipsec profile IPSEC_PROFILE
 set transform-set TRANS_SET
 set isakmp-profile ISAKMP_PROFILE
!
interface Tunnel1
 ip address 169.254.0.1 255.255.255.252
 ip mtu 1420
 ip tcp adjust-mss 1300
 tunnel source 223.223.223.3
 tunnel mode ipsec ipv4
 tunnel destination 112.112.112.1
 tunnel protection ipsec profile IPSEC_PROFILE
!
!
interface FastEthernet1/1
 ip address 223.223.223.3 255.255.255.0
 speed auto
 duplex auto
!
interface FastEthernet2/0
 ip address 172.16.1.3 255.255.255.0
!
router bgp 65034
 bgp log-neighbor-changes
 network 172.16.1.0 mask 255.255.255.0
 neighbor 169.254.0.2 remote-as 65001
!
ip route 112.112.112.0 255.255.255.0 223.223.223.2
!