- 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
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