ccna 2 v3.0 module 3 configuring a router

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

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CCNA 2 v3.0 Module 3 Configuring a Router. Objectives. Configuring a router Finishing the configuration. Command-Line Interface Command Modes. Configuring a Router Name. - PowerPoint PPT Presentation

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Page 1: CCNA 2 v3.0 Module 3  Configuring  a Router

1© 2003, Cisco Systems, Inc. All rights reserved.

CCNA 2 v3.0 Module 3 Configuring a Router

Page 2: CCNA 2 v3.0 Module 3  Configuring  a Router

222© 2003, Cisco Systems, Inc. All rights reserved.

Objectives

• Configuring a router

• Finishing the configuration

Page 3: CCNA 2 v3.0 Module 3  Configuring  a Router

333© 2003, Cisco Systems, Inc. All rights reserved.

Command-Line InterfaceCommand Modes

Page 4: CCNA 2 v3.0 Module 3  Configuring  a Router

444© 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 MostafaTokyo(config)#

Page 5: CCNA 2 v3.0 Module 3  Configuring  a Router

555© 2003, Cisco Systems, Inc. All rights reserved.

Configuring Router Passwords

Page 6: CCNA 2 v3.0 Module 3  Configuring  a Router

666© 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.

Page 7: CCNA 2 v3.0 Module 3  Configuring  a Router

777© 2003, Cisco Systems, Inc. All rights reserved.

Serial Interface Configuration Commands

Page 8: CCNA 2 v3.0 Module 3  Configuring  a Router

888© 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.

Page 9: CCNA 2 v3.0 Module 3  Configuring  a Router

999© 2003, Cisco Systems, Inc. All rights reserved.

Importance of Configuration Standards

Page 10: CCNA 2 v3.0 Module 3  Configuring  a Router

101010© 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.

Page 11: CCNA 2 v3.0 Module 3  Configuring  a Router

111111© 2003, Cisco Systems, Inc. All rights reserved.

Login Banners

Page 12: CCNA 2 v3.0 Module 3  Configuring  a Router

121212© 2003, Cisco Systems, Inc. All rights reserved.

Configuring Message-of-the-Day (MOTD)

Page 13: CCNA 2 v3.0 Module 3  Configuring  a Router

131313© 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.

Page 14: CCNA 2 v3.0 Module 3  Configuring  a Router

141414© 2003, Cisco Systems, Inc. All rights reserved.

Configuring Host Tables

Page 15: CCNA 2 v3.0 Module 3  Configuring  a Router

151515© 2003, Cisco Systems, Inc. All rights reserved.

Configuration Backup and Documentation

Page 16: CCNA 2 v3.0 Module 3  Configuring  a Router

161616© 2003, Cisco Systems, Inc. All rights reserved.

Using the copy running-config tftp Command

Page 17: CCNA 2 v3.0 Module 3  Configuring  a Router

171717© 2003, Cisco Systems, Inc. All rights reserved.

Using the copy tftp running-config Command