ena conf t

access-list 1 permit 17.6.0.0 0.0.0.127 ip nat inside source list 1 interface Ethernet0/2 overload

int e 0/0 ip addr 17.6.0.1 255.255.255.128 ip nat inside no sh

int e0/2 ip addr dhcp ip nat outside no sh

int e0/1 ip addr 17.6.0.253 255.255.255.252 ip nat inside no sh exit

ip dhcp excluded-address 17.6.0.1 ip dhcp excluded-address 17.6.0.2 ip dhcp excluded-address 17.6.0.253 ip dhcp excluded-address 17.6.0.254 ip dhcp pool POOL-ISP network 17.6.0.0 255.255.255.128 default-router 17.6.0.1 exit