access-list 100 deny ip any any
ip inspect name fw icmp
ip inspect name fw tcp
ip inspect name fw udp
ip inspect l2-transparent dhcp-passthrough
bridge irb
bridge 1 protocol ieee
bridge 1 route ip
interface fastethernet0/0
 ip access-group 100 in
 bridge-group 1
interface fastethernet0/1
 ip inspect fw in
 bridge-group 1
interface bvi 1
 ip address 192.168.1.222 255.255.255.0