1 CCNA 2 v3.1 Module 2 Introduction to Routers Claes Larsen, CCAI
222 © 2004, Cisco Systems, Inc. All rights reserved. Objectives
333 © 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
444 © 2004, Cisco Systems, Inc. All rights reserved. Router User Interface
555 © 2004, Cisco Systems, Inc. All rights reserved. Router User Interface Modes
666 © 2004, Cisco Systems, Inc. All rights reserved. Cisco IOS Naming Conventions
777 © 2004, Cisco Systems, Inc. All rights reserved. Operating Cisco IOS Software
888 © 2004, Cisco Systems, Inc. All rights reserved. Steps in Router Initialization
999 © 2004, Cisco Systems, Inc. All rights reserved. Setup Mode
10 © 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.
11 © 2004, Cisco Systems, Inc. All rights reserved. The Initial Router Bootup
12 © 2004, Cisco Systems, Inc. All rights reserved. Examining the Initial Bootup Output
13 © 2004, Cisco Systems, Inc. All rights reserved. Examining the Initial Bootup Output continued
14 © 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
15 © 2004, Cisco Systems, Inc. All rights reserved. Router Modes
16 © 2004, Cisco Systems, Inc. All rights reserved. User Mode Commands
17 © 2004, Cisco Systems, Inc. All rights reserved. Privileged Mode Commands
18 © 2004, Cisco Systems, Inc. All rights reserved. clock set Command
19 © 2004, Cisco Systems, Inc. All rights reserved. Using IOS Command history
20 © 2004, Cisco Systems, Inc. All rights reserved. The User Interface Error Indicator
21 © 2004, Cisco Systems, Inc. All rights reserved. The show version Command