conf t host R0 int fa 0/0 ip address 192.168.1.1 255.255.255.0 no shutdown int s 2/0 ip address 200.1.1.1 255.255.255.0 no shutdown clock rate 64000 Router1 en conf t host R1 int s 2/0 ip address 200.1.1.2 255.255.255.0 no shutdown int fa 0/0 ip address 200.1.2.1 255.255.255.0 no shutdown Router0 exit ip route 200.1.2.0 255.255.255.0 200.1.1.2 Router1 exit ip route 192.168.1.0 255.255.255.0 200.1.1.1 end show ip route PC1 CMD ping 200.1.2.2 (success) Web浏览器 http://200.1.2.2 (success) Router0 int fa 0/0 ip nat inside int s 2/0 ip nat outside exit access-list 1 permit 192.168.1.0 0.0.0.255 ip nat pool 5ijsj 200.1.1.3 200.1.1.3 netmask 255.255.255.0 ip nat inside source list 1 pool 5ijsj overload (无overload表示多对多，有overload表示多对一) end show ip nat translations(无结果)
PC1 Web浏览器 http://200.1.2.2 (success) Router0我 show ip nat translations(有1个结果) PC2 Web浏览器 http://200.1.2.2 (success) Router0 show ip nat translations(有2个结果)