思科NAT静态和动态配置

静态配置：

Router(config)#ip nat outside source static 10.10.10.1 171.16.68.5

Router(config)#interface f0/0

Router(config-if)#ip nat inside

Router(config)#int f0/1

Router(config-if)#ip nat outside

Router(config-if)#end

Router#show ip nat translations

Pro Inside global Inside local Outside local Outside global

--- --- --- 171.16.68.1 10.10.10.5

动态配置：





Router(config)#int e7/0

Router(config-if)#ip add 10.10.10.1 255.255.255.0

Router(config-if)#no shut

%LINK-5-CHANGED: Interface Ethernet7/0, changed state to up

Router(config-if)#ip nat inside

Router(config-if)#exi

Router(config)#int e6/0

Router(config-if)#ip add 10.10.20.1 255.255.255.0

Router(config-if)#no shut

%LINK-5-CHANGED: Interface Ethernet6/0, changed state to up

Router(config-if)#ip nat inside

Router(config-if)#exi

Router(config)#int serial 5/0

Router(config-if)#ip address 172.16.10.64 255.255.255.0

Router(config-if)#no shutdown

%LINK-5-CHANGED: Interface Serial5/0, changed state to down

Router(config-if)#ip nat outside

Router(config-if)#exi

Router(config)ip nat pool ccie 172.16.10.1 172.16.10.63 prefix 24

^

Router(config)#ip nat inside source list 7 pool ccie

Router(config)#access-list 7 permit 10.10.10.0 0.0.0.31

Router(config)#access-list 7 permit 10.10.20.0 0.0.0.31

^