网络地址转换NAT、NAPT配置

静态NAT配置实验

 

 

 2.默认路由配置

R2:

Router(config)#ip route 0.0.0.0 0.0.0.0 211.84.144.2

R3:

Router(config)#ip route 0.0.0.0 0.0.0.0 211.84.144.1

3.配置静态NAT

 R2:

Router(config)#int f0/0
Router(config-if)#ip nat inside
Router(config-if)#exit
Router(config)#int f0/1
Router(config-if)#ip nat outside
Router(config-if)#exit	
Router(config)#ip nat inside source static 192.168.1.10 211.84.144.1

 查看:

Router#show ip nat trans
Router#show ip nat translations 
Pro  Inside global     Inside local       Outside local      Outside global
---  211.84.144.1      192.168.1.10       ---                ---

 

网络端口地址转换NATP配置实验

 

 2.默认路由配置

R0:

Router(config)#ip route 200.1.2.0 255.255.255.0 200.1.1.2

R1:

Router(config)#ip route 192.168.1.0 255.255.255.0 200.1.1.1

3.配置动态NATP

 R0:

Router(config)#int f0/0
Router(config-if)#ip nat inside
Router(config-if)#exit
Router(config)#int f0/1
Router(config-if)#ip nat outside
Router(config-if)#exit
Router(config)#access-list 1 permit 192.168.1.0 0.0.0.255
Router(config)#ip nat pool msq 200.1.1.3 200.1.1.3 netmask 255.255.255.0
Router(config)#ip nat inside source list 1 pool msq overload

 查看:

Router#show ip nat translations 
Pro  Inside global     Inside local       Outside local      Outside global
tcp 200.1.1.3:1025     192.168.1.3:1025   200.1.2.10:80      200.1.2.10:80

  

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转载自www.cnblogs.com/msq2000/p/13182749.html