ip nat ?

[craig.bufton]

how do you nat a 11.0.0.0/8 network to a 10.0.0.0/8 network in a cisco 877 router. ie 10.1.143.251 to 11.1.143.251 and so on. i am trying to nat a specific address in a 10. network over to the relative 11. network.

[devang_etcom]

it will be like this

ip nat inside source static 10.1.143.251 11.1.143.251

this is for enabling mapping of internal source address to global address

and

ip nat outside source static 11.1.143.251 10.1.143.251

this is for enabling mapping of global address to internal source address

hope this will help you

rate this post if it helps

regards

Devang

[devang_etcom]

and yes remember to add ip natinside or ip nat outside on interface...

and this are some good link which will help you:

Basic NAT:

http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094831.shtml

Configuration:

http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094e77.shtml

rate this post if it helps

regards

Devang