hi all

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ok when setting a server box up with ip's & ports .
is it best to change each server's ip and keep the ports the same ? or change the port's and keep the ip's ,
or would it not make any difference .
also whats the best way to set the cpu and memory usage of the box to the server's ? .
there will be 6 game server's in all running or set-up ready for running

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is there any1 with some good software for controlling the cpu and memory usage set-up ?
that i can download or a good control panel with stop,start and all software all ready for using

.
thanks

for any help or info

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edit
can any1 help

just some info would do

just so i have some idea of how to do this

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More information could be fine, what OS is on the box etc.
I have put sh on linux dedicated servers, with both fedora and debian, both working smooth. im changing the port number for each server and the dedi number, and i have the same time made a batch file with the start and stop information, so i just click and make a selection depending on server and what i want to do.
there are alot info about server and that stuff at fpsadmin.com