NAT/Routing question

[cakestick]

We are running a single 2600 to control our internet traffic. I have one pool of IP Addresses that are given out dynamically to the internet users on our network. Under that pool (in the current config) is a list of internal addresses that need to be routable. What I am looking to do is use x.x.x.231 as a new routable IP address for 10.0.0.151.

(x.x.x.X addresses reflect our external IP Address structure. We currently operate x.x.x.225-x.x.x.238)

ip nat pool IPPOOL x.x.x.231 x.x.x.238 netmask 255.255.255.240
ip nat inside source list 1 pool IPPOOL overload
ip nat inside source static 10.0.0.7 x.x.x.230
ip nat inside source static 10.0.0.6 x.x.x.229
ip nat inside source static 10.0.0.5 x.x.x.228
ip nat inside source static 10.0.0.4 x.x.x.227
ip nat inside source static 10.0.0.2 x.x.x.225
ip nat inside source static 10.0.0.3 x.x.x.226

1) what changes need to be made to the IPPOOL in order to remove x.x.x.231?

2) i am assuming that all i have to do is upload a new copy of the config and write it to memory. are there any additional steps?

-Chris

 

[Frenchie2069]

You really only need a couple of addresses in your NAT Pool as you are doing an overload. You could do the following:

ip nat pool IPPOOL x.x.x.238 x.x.x.238 netmask 255.255.255.240
ip nat inside source static 10.0.0.251 x.x.x.231

This should achieve your requirements and leave you with 6 addresses free for other static translations.

HTH,
Michael.

 

[cakestick]

Michael-

Thank you! This helps a great deal.

-Chris