int e0/0
ip add 200.11.1.1 255.255.255.0
no sh
nameif outside
security-level 0
int e0/1
ip add 192.11.10.1 255.255.255.0
no sh
nameif inside
security-level 100
int e0/2
ip add 192.11.20.1 255.255.255.0
no sh
nameif DMZ
security-level 50
access-list 100 extended permit ip any any
access-list 100 extended permit icmp any any
access-group 100 in interface outside
access-group 100 in interface inside
access-group 100 in interface DMZ