connect Cisco Router in Redhat Linux 5.1
 

hi evryone!!!!!
how to connect a new Cisco router in newly installed Linux pc what are the configuration will have to do.

What do you mean by connect? You will need to configure the router so that it has the proper IP addresses, subnet masks, etc. Depending on the router it may have passwords that need to be set up and access control lists, etc (though these would be beyond a home grade router).

Please provide more details as to what you are having problems with, what you have done, and what you are trying to accomplish.