靜態NAT基礎設定
Inside Local |
Inside Global |
192.168.1.1 |
10.1.1.1 |
192.168.1.2 |
10.1.1.2 |
192.168.1.3 |
10.1.1.3 |
先宣告IP對應關係,再宣告Inside介面與Outside介面。
Router-1(config)#ip nat inside source static 192.168.1.1 10.1.1.1 Router-1(config)#ip nat inside source static 192.168.1.2 10.1.1.2 Router-1(config)#ip nat inside source static 192.168.1.3 10.1.1.3 Router-1(config)#int fastethernet 0/0 Router-1(config-if)#ip nat inside Router-1(config-if)#int fastethernet 0/1 Router-1(config-if)#ip nat outside |
指定靜態NAT來源192.168.1.1轉換成10.1.1.1 Fa0/0介面指定為NAT Inside介面 Fa0/1介面指定為NAT Outside介面 |
可以觀察的出來,剛剛以192.168.1.1登入,目前已變更為10.1.1.1
Router-2>show users Line User Host(s) Idle Location 324 vty 0 idle 00:06:14 192.168.1.1 *325 vty 1 idle 00:00:00 10.1.1.1 |