Comments
The Setup/System command allows you to define the name of the model that you want to work with and to select the basic type of calculation,
Posted by waqasahmad
http://www.mvpsi.com/v42doc/jamsref_define_setup.html
Posted by Hash007
The setup mode is either manually started by entering Router# setup or by booting a server with no valid startup-config file in NVRAM. Basically, setup mode asks you questions to set up the router, such as hostname, passwords and IP addresses for interfaces.
Posted by tyson