ANTI IP SPOOFING
ip verify reverse-path interface out
ip verify reverse-path interface in
ip verify reverse-path interface dmz_ext
ip verify reverse-path interface dmz_int
ACTIVANDO IDS CISCO
ip audit name XXX attack action drop reset
ip audit interface out XXX
ip audit interface in XXX
ip audit interface dmz_ext XXX
ip audit interface dmz_int XXX
ip audit info action alarm
ip audit attack action alarm