1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 3 Configuring a Router

222 © 2003, Cisco Systems, Inc. All rights reserved. Purpose of This PowerPoint This PowerPoint primarily consists of the Target Indicators (TIs) of this module in CCNA version 3.0. It was created to give instructors a PowerPoint to take and modify as their own. This PowerPoint is: NOT a study guide for the module final assessment. NOT a study guide for the CCNA certification exam. Please report any mistakes you find in this PowerPoint by using the Academy Connection Help link.

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444 © 2003, Cisco Systems, Inc. All rights reserved. Objectives Configuring a router Finishing the configuration

555 © 2003, Cisco Systems, Inc. All rights reserved. Configuring a router

666 © 2003, Cisco Systems, Inc. All rights reserved. Command-Line Interface Command Modes

777 © 2003, Cisco Systems, Inc. All rights reserved. Configuring a Router Name A router should be given a unique name as one of the first configuration tasks. This task is accomplished in global configuration mode using the following commands: Router(config)#hostname Tokyo Tokyo(config)#

888 © 2003, Cisco Systems, Inc. All rights reserved. Configuring Router Passwords

999 © 2003, Cisco Systems, Inc. All rights reserved. Examining the show Commands There are many show commands that you can use to examine the contents of files in the router and for troubleshooting. In both privileged EXEC and user EXEC modes, the command show ? provides a list of available show commands.

10 © 2003, Cisco Systems, Inc. All rights reserved. Serial Interface Configuration Commands

11 © 2003, Cisco Systems, Inc. All rights reserved. Configuring an Ethernet Interface To configure an Ethernet interface follow these steps: Enter global configuration mode. Enter interface configuration mode. Specify the interface address and subnet mask. Enable the interface.

12 © 2003, Cisco Systems, Inc. All rights reserved. Importance of Configuration Standards

13 © 2003, Cisco Systems, Inc. All rights reserved. Configuring Interface Descriptions An interface description should be used to identify important information such as a distant router, a circuit number, or a specific network segment.

14 © 2003, Cisco Systems, Inc. All rights reserved. Login Banners

15 © 2003, Cisco Systems, Inc. All rights reserved. Configuring Message-of-the-Day (MOTD)

16 © 2003, Cisco Systems, Inc. All rights reserved. Host Name Resolutions Host name resolution is the process that a computer system uses to associate a host name with an IP address. Host names, unlike DNS names, are significant only on the router on which they are configured.

17 © 2003, Cisco Systems, Inc. All rights reserved. Configuring Host Tables

18 © 2003, Cisco Systems, Inc. All rights reserved. Configuration Backup and Documentation

19 © 2003, Cisco Systems, Inc. All rights reserved. Using the copy running-config tftp Command

20 © 2003, Cisco Systems, Inc. All rights reserved. Using the copy tftp running-config Command