1 © 2003, cisco systems, inc. all rights reserved. ccna 2 v3.0 module 2 introduction to routers

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

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

1© 2003, Cisco Systems, Inc. All rights reserved.

CCNA 2 v3.0 Module 2 Introduction to Routers

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

444© 2003, Cisco Systems, Inc. All rights reserved.

Objectives

• Operating Cisco IOS Software

• Starting a router

Page 3: 1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 2 Introduction to Routers

555© 2003, Cisco Systems, Inc. All rights reserved.

Operating Cisco IOS Software

Page 4: 1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 2 Introduction to Routers

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

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777© 2003, Cisco Systems, Inc. All rights reserved.

Router User Interface

Page 6: 1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 2 Introduction to Routers

888© 2003, Cisco Systems, Inc. All rights reserved.

Router User Interface Modes

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999© 2003, Cisco Systems, Inc. All rights reserved.

Cisco IOS Naming Conventions

Page 8: 1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 2 Introduction to Routers

101010© 2003, Cisco Systems, Inc. All rights reserved.

show flash Command

Page 9: 1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 2 Introduction to Routers

111111© 2003, Cisco Systems, Inc. All rights reserved.

Steps in Router Initialization

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121212© 2003, Cisco Systems, Inc. All rights reserved.

Using the setup Command

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Router LED Indicators

Cisco routers use LED indicators to provide status information. Depending on the Cisco router model, the LED indicators vary.

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141414© 2003, Cisco Systems, Inc. All rights reserved.

Examining Initial Bootup Output

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Examining Initial Bootup Output continued

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Examining Initial Bootup Output continued

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171717© 2003, Cisco Systems, Inc. All rights reserved.

Starting a router

Page 16: 1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 2 Introduction to Routers

181818© 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.

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191919© 2003, Cisco Systems, Inc. All rights reserved.

Router Modes

Page 18: 1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 2 Introduction to Routers

202020© 2003, Cisco Systems, Inc. All rights reserved.

User Mode Commands

Page 19: 1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 2 v3.0 Module 2 Introduction to Routers

212121© 2003, Cisco Systems, Inc. All rights reserved.

Privileged Mode Commands

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222222© 2003, Cisco Systems, Inc. All rights reserved.

Unfinished Command

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232323© 2003, Cisco Systems, Inc. All rights reserved.

Using IOS Command history

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242424© 2003, Cisco Systems, Inc. All rights reserved.

The User Interface Error Indicator

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252525© 2003, Cisco Systems, Inc. All rights reserved.

The show version Command