port ranges in Cisco IOS

Hi

I am currently using a Cisco 827 router with IOS. I would like to open the port range 10000 - 10500 to my local machine but I can't seem to figure out how to open a whole range and not just a single port. For a single port I would use:

ip nat inside source static tcp 10.0.0.2 10000 interface Dialer0 10000

Is there a command to open ranges?

 

 

 

 

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