1. 1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.1 Module 2 Introduction to Routers

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.

3. 333 © 2004, Cisco Systems, Inc. All rights reserved. To Locate Instructional Resource Materials on Academy Connection: Go to the Community FTP Center to locate materials created by the instructor community Go to the Tools section Go to the Alpha Preview section Go to the Community link under Resources See the resources available on the Class home page for classes you are offering Search http://www.cisco.comhttp://www.cisco.com Contact your parent academy!

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

5. 555 © 2004, Cisco Systems, Inc. All rights reserved. The Purpose of Cisco IOS Software Basic routing and switching functions Reliable and secure access to networked resources Network scalability

6. 666 © 2004, Cisco Systems, Inc. All rights reserved. Router User Interface

7. 777 © 2004, Cisco Systems, Inc. All rights reserved. Router User Interface Modes

8. 888 © 2004, Cisco Systems, Inc. All rights reserved. Cisco IOS Naming Conventions

9. 999 © 2004, Cisco Systems, Inc. All rights reserved. Operating Cisco IOS Software

10. 10 © 2004, Cisco Systems, Inc. All rights reserved. Steps in Router Initialization

11. 11 © 2004, Cisco Systems, Inc. All rights reserved. Setup Mode

12. 12 © 2004, Cisco Systems, Inc. All rights reserved. Router LED Indicators Cisco routers use LED indicators to provide status information. LED indicators will vary for different Cisco router models.

13. 13 © 2004, Cisco Systems, Inc. All rights reserved. The Initial Router Bootup

14. 14 © 2004, Cisco Systems, Inc. All rights reserved. Examining the Initial Bootup Output

15. 15 © 2004, Cisco Systems, Inc. All rights reserved. Examining the Initial Bootup Output continued

16. 16 © 2004, Cisco Systems, Inc. All rights reserved. Establish a Console Session All Cisco routers include an EIA/TIA-232 asynchronous serial console port. The console port is an RJ- 45. Use an RJ-45 to RJ45 rollover cable with a female RJ-45 to DB-9 adapter to connect a PC to the console port

17. 17 © 2004, Cisco Systems, Inc. All rights reserved. Router Modes

18. 18 © 2004, Cisco Systems, Inc. All rights reserved. User Mode Commands

19. 19 © 2004, Cisco Systems, Inc. All rights reserved. Privileged Mode Commands

20. 20 © 2004, Cisco Systems, Inc. All rights reserved. clock set Command

21. 21 © 2004, Cisco Systems, Inc. All rights reserved. Using IOS Command history

22. 22 © 2004, Cisco Systems, Inc. All rights reserved. The User Interface Error Indicator

23. 23 © 2004, Cisco Systems, Inc. All rights reserved. The show version Command

24. 24 © 2004, Cisco Systems, Inc. All rights reserved. Summary