Transcript CCNA 2 Module 2 Introduction to Routers

CCNA 2 v3.1 Module 2
Introduction to Routers
© 2004, Cisco Systems, Inc. All rights reserved.
1
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.
© 2004, Cisco Systems, Inc. All rights reserved.
2
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.com
• Contact your parent academy!
© 2004, Cisco Systems, Inc. All rights reserved.
3
Objectives
© 2004, Cisco Systems, Inc. All rights reserved.
4
The Purpose of Cisco IOS Software
• Basic routing and switching functions
• Reliable and secure access to networked
resources
• Network scalability
© 2004, Cisco Systems, Inc. All rights reserved.
5
Router User Interface
© 2004, Cisco Systems, Inc. All rights reserved.
6
Router User Interface Modes
© 2004, Cisco Systems, Inc. All rights reserved.
7
Cisco IOS Naming Conventions
© 2004, Cisco Systems, Inc. All rights reserved.
8
Operating Cisco IOS Software
© 2004, Cisco Systems, Inc. All rights reserved.
9
Steps in Router Initialization
© 2004, Cisco Systems, Inc. All rights reserved.
10
Setup Mode
© 2004, Cisco Systems, Inc. All rights reserved.
11
Router LED Indicators
Cisco routers use LED indicators to provide
status information. LED indicators will vary for
different Cisco router models.
© 2004, Cisco Systems, Inc. All rights reserved.
12
The Initial Router Bootup
© 2004, Cisco Systems, Inc. All rights reserved.
13
Examining the Initial Bootup Output
© 2004, Cisco Systems, Inc. All rights reserved.
14
Examining the Initial Bootup Output
continued
© 2004, Cisco Systems, Inc. All rights reserved.
15
Establish a Console Session
• All Cisco routers
include an EIA/TIA-232
asynchronous serial
console port. The
console port is an RJ45.
• 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
© 2004, Cisco Systems, Inc. All rights reserved.
16
Router Modes
© 2004, Cisco Systems, Inc. All rights reserved.
17
User Mode Commands
© 2004, Cisco Systems, Inc. All rights reserved.
18
Privileged Mode Commands
© 2004, Cisco Systems, Inc. All rights reserved.
19
clock set Command
© 2004, Cisco Systems, Inc. All rights reserved.
20
Using IOS Command history
© 2004, Cisco Systems, Inc. All rights reserved.
21
The User Interface Error Indicator
© 2004, Cisco Systems, Inc. All rights reserved.
22
The show version Command
© 2004, Cisco Systems, Inc. All rights reserved.
23
Summary
© 2004, Cisco Systems, Inc. All rights reserved.
24