Configurazione del NAT
Se abbiamo
un solo indirizzo Internet valido
, dovremo assegnare alla nostra rete degli
IP privati
.
Ci collegheremo ora in
telnet
al router e lo programmeremo con i seguenti comandi:
Router>
enable
Router#
configure terminal
Router(config)#
ip nat pool external-nat-pool 172.16.0.2 172.16.0.2 netmask 255.255.255.0
Router(config)#
access-list 7 permit 192.168.1.0 0.0.0.255
Router(config)#
ip nat inside source list 7 pool external-nat-pool overload
Router(config)#
interface fastEthernet 0
Router(config-if)#
ip nat inside
Router(config-if)#
exit
Router(config)#
interface async 5
Router(config-if)#
ip nat outside
Router(config-if)#
exit
Router(config)#
exit
Router#
write memory
© Ing. Stefano Salvi - released under
FDL licence