interface Vlan99
description guest
ip address 10.99.99.1 255.255.255.0
ip access-group Public-Out in
ip access-list extended Public-Out
permit udp any any eq bootps
deny ip 10.99.99.0 0.0.0.255 192.168.0.0 0.0.255.255
deny ip 10.99.99.0 0.0.0.255 172.16.0.0 0.0.15.255
deny ip 10.99.99.0 0.0.0.255 10.0.0.0 0.0.0.255
permit ip 10.99.99.0 0.0.0.255 any