1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 2 Introduction to Routers

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.

333 © 2003, 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 Contact your parent academy!

444 © 2003, Cisco Systems, Inc. All rights reserved. Objectives Operating Cisco IOS Software Starting a router

555 © 2003, Cisco Systems, Inc. All rights reserved. Operating Cisco IOS Software

666 © 2003, Cisco Systems, Inc. All rights reserved. Purpose of Cisco IOS Software Basic routing and switching functions Reliable and secure access to networked resources Network scalability

777 © 2003, Cisco Systems, Inc. All rights reserved. Router User Interface

888 © 2003, Cisco Systems, Inc. All rights reserved. Router User Interface Modes

999 © 2003, Cisco Systems, Inc. All rights reserved. Cisco IOS Naming Conventions

10 © 2003, Cisco Systems, Inc. All rights reserved. show flash Command

11 © 2003, Cisco Systems, Inc. All rights reserved. Steps in Router Initialization

12 © 2003, Cisco Systems, Inc. All rights reserved. Using the setup Command

13 © 2003, Cisco Systems, Inc. All rights reserved. Router LED Indicators Cisco routers use LED indicators to provide status information. Depending on the Cisco router model, the LED indicators vary.

14 © 2003, Cisco Systems, Inc. All rights reserved. Examining Initial Bootup Output

15 © 2003, Cisco Systems, Inc. All rights reserved. Examining Initial Bootup Output continued

16 © 2003, Cisco Systems, Inc. All rights reserved. Examining Initial Bootup Output continued

17 © 2003, Cisco Systems, Inc. All rights reserved. Starting a router

18 © 2003, Cisco Systems, Inc. All rights reserved. Establishing a Hyperterminal Session All Cisco routers include an EIA/TIA-232 asynchronous serial console port (RJ-45). Cables and adapters are needed to connect a console terminal (an ASCII terminal or PC running terminal emulation software) to the console port.

19 © 2003, Cisco Systems, Inc. All rights reserved. Router Modes

20 © 2003, Cisco Systems, Inc. All rights reserved. User Mode Commands

21 © 2003, Cisco Systems, Inc. All rights reserved. Privileged Mode Commands

22 © 2003, Cisco Systems, Inc. All rights reserved. Unfinished Command

23 © 2003, Cisco Systems, Inc. All rights reserved. Using IOS Command history

24 © 2003, Cisco Systems, Inc. All rights reserved. The User Interface Error Indicator

25 © 2003, Cisco Systems, Inc. All rights reserved. The show version Command