1. 1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 3 v3.1 Module 6 Switch Configuration

2. 222 © 2004, 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 3.1. 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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4. 444 © 2004, Cisco Systems, Inc. All rights reserved. Objectives

5. 555 © 2004, Cisco Systems, Inc. All rights reserved. LAN Design Goals Functionality Scalability Adaptability Manageability

6. 666 © 2004, Cisco Systems, Inc. All rights reserved. Physical Startup of Catalyst Switches Switches typically have no power switch to turn them on and off. They simply connect or disconnect from a power source.

7. 777 © 2004, Cisco Systems, Inc. All rights reserved. Switch LED Indicators

8. 888 © 2004, Cisco Systems, Inc. All rights reserved. Verifying Port LEDs During Switch POST

9. 999 © 2004, Cisco Systems, Inc. All rights reserved. Connecting a Switch to a PC

10. 10 © 2004, Cisco Systems, Inc. All rights reserved. Examining Help in the Switch CLI

11. 11 © 2004, Cisco Systems, Inc. All rights reserved. Show Commands in User EXEC Mode

12. 12 © 2004, Cisco Systems, Inc. All rights reserved. Verifying the Catalyst Switch Default Configuration show running-config show interface show vlan show flash show version

13. 13 © 2004, Cisco Systems, Inc. All rights reserved. Configuring the Catalyst Switch To overwrite any existing configuration, follow these steps: Remove any existing VLAN information by deleting the VLAN database file, vlan.dat from the Flash memory directory. Erase the backup configuration file startup- config. Reload the switch.

14. 14 © 2004, Cisco Systems, Inc. All rights reserved. Configuring the Catalyst Switch Web Management Interface

15. 15 © 2004, Cisco Systems, Inc. All rights reserved. Managing the MAC Address Table Switches learn the MAC addresses of PCs or workstations that are connected to their switch ports by examining the source address of frames that are received on that port.

16. 16 © 2004, Cisco Systems, Inc. All rights reserved. Configuring Static MAC Addresses

17. 17 © 2004, Cisco Systems, Inc. All rights reserved. Configuring Port Security

18. 18 © 2004, Cisco Systems, Inc. All rights reserved. Executing Adds, Moves, and Changes

19. 19 © 2004, Cisco Systems, Inc. All rights reserved. Managing Switch Operation An administrator should document and maintain the operational configuration files for networking devices. The most recent running-configuration file should be backed up on a server or disk. The Cisco IOS Software should also be backed up to a local server. The Cisco IOS Software can then be reloaded to Flash memory if needed.

20. 20 © 2004, Cisco Systems, Inc. All rights reserved. Passwords For security and management purposes, passwords must be set on the console and vty lines. An enable password and an enable secret password must also be set.

21. 21 © 2004, Cisco Systems, Inc. All rights reserved. Firmware and IOS Images

22. 22 © 2004, Cisco Systems, Inc. All rights reserved. Summary