ccna 2 v3.0 module 3 configuring a router
DESCRIPTION
CCNA 2 v3.0 Module 3 Configuring a Router. Objectives. Configuring a router Finishing the configuration. Command-Line Interface Command Modes. Configuring a Router Name. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/1.jpg)
1© 2003, Cisco Systems, Inc. All rights reserved.
CCNA 2 v3.0 Module 3 Configuring a Router
![Page 2: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/2.jpg)
222© 2003, Cisco Systems, Inc. All rights reserved.
Objectives
• Configuring a router
• Finishing the configuration
![Page 3: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/3.jpg)
333© 2003, Cisco Systems, Inc. All rights reserved.
Command-Line InterfaceCommand Modes
![Page 4: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/4.jpg)
444© 2003, Cisco Systems, Inc. All rights reserved.
Configuring a Router Name
A router should be given a unique name as one of the first configuration tasks. This task is accomplished in global configuration mode using the following commands:
Router(config)#hostname MostafaTokyo(config)#
![Page 5: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/5.jpg)
555© 2003, Cisco Systems, Inc. All rights reserved.
Configuring Router Passwords
![Page 6: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/6.jpg)
666© 2003, Cisco Systems, Inc. All rights reserved.
Examining the show Commands
• There are many show commands that you can use to examine the contents of files in the router and for troubleshooting.
• In both privileged EXEC and user EXEC modes, the command show ? provides a list of available show commands.
![Page 7: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/7.jpg)
777© 2003, Cisco Systems, Inc. All rights reserved.
Serial Interface Configuration Commands
![Page 8: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/8.jpg)
888© 2003, Cisco Systems, Inc. All rights reserved.
Configuring an Ethernet Interface
• To configure an Ethernet interface follow these steps:
Enter global configuration mode.
Enter interface configuration mode.
Specify the interface address and subnet mask.
Enable the interface.
![Page 9: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/9.jpg)
999© 2003, Cisco Systems, Inc. All rights reserved.
Importance of Configuration Standards
![Page 10: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/10.jpg)
101010© 2003, Cisco Systems, Inc. All rights reserved.
Configuring Interface Descriptions
An interface description should be used to identify important information such as a distant router, a circuit number, or a specific network segment.
![Page 11: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/11.jpg)
111111© 2003, Cisco Systems, Inc. All rights reserved.
Login Banners
![Page 12: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/12.jpg)
121212© 2003, Cisco Systems, Inc. All rights reserved.
Configuring Message-of-the-Day (MOTD)
![Page 13: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/13.jpg)
131313© 2003, Cisco Systems, Inc. All rights reserved.
Host Name Resolutions
• Host name resolution is the process that a computer system uses to associate a host name with an IP address.
• Host names, unlike DNS names, are significant only on the router on which they are configured.
![Page 14: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/14.jpg)
141414© 2003, Cisco Systems, Inc. All rights reserved.
Configuring Host Tables
![Page 15: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/15.jpg)
151515© 2003, Cisco Systems, Inc. All rights reserved.
Configuration Backup and Documentation
![Page 16: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/16.jpg)
161616© 2003, Cisco Systems, Inc. All rights reserved.
Using the copy running-config tftp Command
![Page 17: CCNA 2 v3.0 Module 3 Configuring a Router](https://reader035.vdocuments.us/reader035/viewer/2022062301/5681376c550346895d9f0392/html5/thumbnails/17.jpg)
171717© 2003, Cisco Systems, Inc. All rights reserved.
Using the copy tftp running-config Command