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interface FastEthernet0/0
 ip address 192.168.1.1 255.255.255.0
 ip nat inside

interface FastEthernet0/1
 ip address 203.0.113.1 255.255.255.0
 ip nat outside

ip nat inside source static 192.168.1.2 10.1.1.2
ip nat inside source static 192.168.1.3 10.1.1.3

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Router#show ip nat translations
Pro Inside global      Inside local       Outside local      Outside global
--- 10.1.1.2           192.168.1.2        ---                ---
--- 10.1.1.3           192.168.1.3        ---                ---

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Router#show ip nat translations
Pro Inside global      Inside local       Outside local      Outside global
tcp 10.1.1.2:50663     192.168.1.2:50663  203.0.113.2:443    203.0.113.2:443
tcp 10.1.1.2:50664     192.168.1.2:50664  203.0.113.2:443    203.0.113.2:443
--- 10.1.1.2           192.168.1.2        ---                ---
tcp 10.1.1.3:52602     192.168.1.3:52602  203.0.113.2:443    203.0.113.2:443
tcp 10.1.1.3:52603     192.168.1.3:52603  203.0.113.2:443    203.0.113.2:443
tcp 10.1.1.3:52604     192.168.1.3:52604  203.0.113.2:443    203.0.113.2:443
tcp 10.1.1.3:52605     192.168.1.3:52605  203.0.113.2:443    203.0.113.2:443
tcp 10.1.1.3:52606     192.168.1.3:52606  203.0.113.2:443    203.0.113.2:443


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