en
conf t


hostname ISP
en password cisco
en secret class
line con 0
pass class
login
line vty 0 4
pass class
login

int s0
ip address 192.168.1.6 255.255.255.252
encap frame eitf
no frame inv
frame map ip 192.168.1.5 101 eitf broadcast
frame lmi-type ansi
band 64
no keep
clock rate 56000
no shut
exit

ip nat pool NAT_POOL 192.168.100.0 192.168.100.255 netmask 255.255.255.0
acess-list 4 permit 10.10.0.0 0.0.255.255
ip nat in source list 4 pool NAT_POOL
ip nat in source static 10.10.0.1 192.168.100.1
int e0
ip nat in
int s0
ip nat out
exit

ip nat pool PAT_POOL 192.168.100.11 192.168.100.20 netmask 255.255.255.0
ip nat in source list 4 int s0 overload
int e0
ip nat in
int s0
ip nat out
exit

ip dhcp pool DHCP_POOL
network 10.10.0.0 255.255.0.0
default-router 10.10.0.1
dns-server 10.10.0.5
exit
ip dhcp exclude-address 10.10.0.1 10.10.0.10

ip route 192.168.2.0 255.255.255.252 s0
ip route 172.16.4.0 255.255.255.0 s0
ip route 172.16.15.0 255.255.255.0 s0
exit