1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.1 Module 2 Introduction to Routers.
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1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.1 Module 2 Introduction to Routers
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Transcript of 1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.1 Module 2 Introduction to Routers.
1© 2004, Cisco Systems, Inc. All rights reserved.
CCNA 2 v3.1 Module 2 Introduction to Routers
222© 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
333© 2004, Cisco Systems, Inc. All rights reserved.
Router User Interface
444© 2004, Cisco Systems, Inc. All rights reserved.
Router User Interface Modes
555© 2004, Cisco Systems, Inc. All rights reserved.
Cisco IOS Naming Conventions
666© 2004, Cisco Systems, Inc. All rights reserved.
Operating Cisco IOS Software
777© 2004, Cisco Systems, Inc. All rights reserved.
Steps in Router Initialization
888© 2004, Cisco Systems, Inc. All rights reserved.
Setup Mode
999© 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.
101010© 2004, Cisco Systems, Inc. All rights reserved.
The Initial Router Bootup
111111© 2004, Cisco Systems, Inc. All rights reserved.
Examining the Initial Bootup Output
121212© 2004, Cisco Systems, Inc. All rights reserved.
Examining the Initial Bootup Output continued
131313© 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
141414© 2004, Cisco Systems, Inc. All rights reserved.
Router Modes
151515© 2004, Cisco Systems, Inc. All rights reserved.
User Mode Commands
161616© 2004, Cisco Systems, Inc. All rights reserved.
Privileged Mode Commands
171717© 2004, Cisco Systems, Inc. All rights reserved.
clock set Command
181818© 2004, Cisco Systems, Inc. All rights reserved.
Using IOS Command history
191919© 2004, Cisco Systems, Inc. All rights reserved.
The User Interface Error Indicator
202020© 2004, Cisco Systems, Inc. All rights reserved.
The show version Command
212121© 2004, Cisco Systems, Inc. All rights reserved.
Summary
