NAT and PAT

必須確保路由，網絡是通的。

STATIC NAT

interface ethernet0

            ip add 10.191.19.1 255.255.255.0

            ip nat inside

            no shutdown

interface ethernet1

            ip add 192.168.1.1 255.255.255.0

            ip nat outside

            no shutdown

ip nat inside source static 10.191.19.2 192.168.1.2

 

POOL NAT

ip nat pool goodpool 192.168.1.2 192.168.168.200 netmask 255.255.255.0

access-list 10 permit 192.168.1.0 0.0.0.255

ip nat inside source list 10 pool goodpool

 

PAT

Access-list 12 permit 10.191.19.0 0.0.0.255

Ip nat inside source list 12 interface Ethernet 1 overload