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A new router will not find its configuration file when started and should automatically enter the setup dialog. If the router has already been configured the setup command may be used at the command line while in privileged mode. The setup dialog prompts for basic setup options, such as which protocols will be used and the IP address and subnet mask for each interface the router has. The setup dialog provides default values for most of the configurable options. The user can either accept these or enter their own. If setup does not provide a prompted entry for specific interface information, it will have to be. | Cisco SrsTEMS Lab 2.2.1 Router Configuration Using Setup Straight-through cable ---------------------- Serial cable Console Rollover . Crossover cable - - Objective Use the System Configuration dialog setup . Establish some basic router configurations. Background Preparation A new router will not find its configuration file when started and should automatically enter the setup dialog. If the router has already been configured the setup command may be used at the command line while in privileged mode. The setup dialog prompts for basic setup options such as which protocols will be used and the IP address and subnet mask for each interface the router has. The setup dialog provides default values for most of the configurable options. The user can either accept these or enter their own. If setup does not provide a prompted entry for specific interface information it will have to be entered manually at a later time. With this lab the setup utility will be run but the configuration will not be saved. This lab assumes that the HyperTerminal console session to the router has already been established. The following resources will be required PC with HyperTerminal configured Console or rollover cable and DB-9 to RJ-45 adapter Router Step 1 Start the router and begin setup mode Option 1 If the router was just started and the configuration file was missing setup mode will be entered automatically with no passwords required. This is what would happen with a new router. 1 - 2 CCNA 2 Routers and Routing Basics v 3.0 - Lab 2.2.1 Copyright 2003 Cisco Systems Inc. Option 2 If the router was previously configured and it is desired to see and change existing settings it will be necessary to login and provide a password of cisco. Type enable at the command prompt to enter privileged mode and enter the password cisco. Enter setup at the router prompt to start the system configuration dialog. Option 3 If the router was previously configured it is possible to simulate a new .
