crypto isakmp policy 1
encryption aes
hash sha
group 2
exit
crypto isakmp peer address <Main Office Public Internet Static IP Address>
pre-shared-key <secret key>
isakmp-policy 1
exit
crypto ipsec transform-set ts1 esp-3des esp-sha-hmac
set pfs 2
exit
crypto map 1
set peer <Main OfficeMain Office Public Internet Static IP
Address>
set transform-set ts1
exit
ip crypto-list 901
local-address <Branch Office Public Internet Static IP Address>
ip-rule 10
source-ip <Branch Subnet1> <Branch Subnet1 Mask>
destination-ip any
protect crypto map 1
exit
ip-rule 20
source-ip <Branch Subnet2> <Branch Subnet2 Mask>
destination-ip any
protect crypto map 1
exit
exit
ip access-control-list 301
ip-rule 10
source-ip any
destination-ip any
ip-protocol udp
udp destination-port eq Ike
composite-operation Permit
exit
ip-rule 11
source-ip any
destination-ip any
ip-protocol udp
udp destination-port eq Ike-nat-t
composite-operation permit
exit
ip-rule 12
source-ip any
destination-ip any
ip-protocol udp
udp destination-port eq Ike-nat-t-vsu
composite-operation permit
exit
ip-rule 20
source-ip any
destination-ip any
ip-protocol esp
composite-operation Permit
exit
ip-rule 30
source-ip any
destination-ip any
ip-protocol icmp
composite-operation Permit
exit
ip-rule 40
source-ip any
destination-ip host <Branch Subnet1> <Branch Subnet1 Mask>
composite-operation Permit
exit
ip-rule 50
source-ip any
destination-ip host <Branch Subnet2> <Branch Subnet2 Mask>
composite-operation Permit
exit
ip-rule default
composite-operation deny
exit
exit
ip access-control-list 302
ip-rule 10
source-ip any
destination-ip any
ip-protocol udp
udp destination-port eq Ike
composite-operation Permit
exit
ip-rule 11
source-ip any
destination-ip any
ip-protocol udp
udp destination-port eq Ike-nat-t
composite-operation permit
exit
ip-rule 12
source-ip any
destination-ip any
ip-protocol udp
udp destination-port eq Ike-nat-t-vsu
composite-operation permit
exit
ip-rule 20
source-ip any
destination-ip any
ip-protocol esp
composite-operation Permit
exit
ip-rule 30
source-ip any
destination-ip any
ip-protocol icmp
composite-operation Permit
exit
ip-rule 40
desintation-ip any
source-ip host <Branch Subnet1> <Branch Subnet1 Mask>
composite-operation Permit
exit
ip-rule 50
destination-ip any
source-ip host <Branch Subnet2> <Branch Subnet2 Mask>
composite-operation Permit
exit
ip-rule default
composite-operation deny
exit
exit
interface vlan 1.1
ip-address <Branch Subnet1> <Branch Subnet1 Mask>
pmi
icc-vlan
exit
interface vlan 1.2
ip-address <Branch Subnet2> <Branch Subnet2 Mask>
exit
interface FastEthernet 10/3
encapsulation PPPoE
traffic-shape rate 256000
ip Address <Branch Office Public Internet Static IP Address>
<Branch Office Public Internet network mask>
ip crypto-group 901
ip access-group 301 in
ip access-group 302 out
exit
ip default-gateway FastEthernet 10/3 high
