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CCNA 3 Labs and Study Guide - BINARYBB.INFO – @jagalbraith

CCNA 3 Labs and Study Guide - BINARYBB.INFO – @jagalbraith

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292 Switching Basics <strong>and</strong> Intermediate Routing <strong>CCNA</strong> 3 <strong>Labs</strong> <strong>and</strong> <strong>Study</strong> <strong>Guide</strong><br />

Step 2. Verify the Flash image size in the TFTP server directory. To locate it, choose View > Options.<br />

This shows the TFTP server root directory. It should be similar to the following, unless the<br />

default directories were changed:<br />

C:\Program Files\Cisco Systems\Cisco TFTP Server<br />

Step 3. Locate this directory by using File Manager <strong>and</strong> look at the detail listing of the file. The file<br />

length in the show flash comm<strong>and</strong> should be the same file size as the file stored on the TFTP<br />

server. If the file sizes are not identical, check with your instructor.<br />

Task 7: Copy the IOS Image from the TFTP Server<br />

Step 1. Now that the IOS image is backed up, the image must be tested <strong>and</strong> the IOS image must be<br />

restored to the switch. Verify again that the TFTP server is running, is sharing a network with<br />

the switch, <strong>and</strong> can be reached by pinging the TFTP server IP address.<br />

Record the IP address of the TFTP server. 192.168.1.10<br />

Step 2. Start the actual copying, from the privileged EXEC prompt. Do not interrupt the process!<br />

ALSwitch#copy tftp flash<br />

Address or name of remote host []? 192.168.1.10<br />

Source filename []? c2950-i6q4I2-mz.121-9.EA1.bin<br />

Destination filename [c2950-i6q4I2-mz.121-9.EA1.bin]?[Enter]<br />

%Warning:There is a file already existing with this name<br />

Do you want to over write? [confirm][Enter]<br />

Accessing tftp://192.168.1.10/c2950-i6q4I2-mz.121-9.EA1.bin...<br />

Loading c2950-i6q4I2-mz.121-9.EA1.bin from 192.168.1.10 (via VLAN1):<br />

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<br />

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<br />

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<br />

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<br />

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<br />

[OK - 2490607 bytes]<br />

2490607 bytes copied in 80.986 secs (22544 bytes/sec)<br />

ALSwitch#<br />

The switch might prompt you to overwrite Flash. Will the image fit in available Flash? Yes<br />

What is the size of the file that is being loaded? 2490607<br />

What happened on the switch console screen as the file was being downloaded?<br />

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<br />

Was the verification successful? Yes<br />

Was the whole operation successful? Yes<br />

Task 8: Test the Restored IOS Image<br />

Step 1. To verify that the switch IOS image is correct, cycle the switch power <strong>and</strong> observe the startup<br />

process to confirm that there were no Flash errors. If there were no errors, then the switch’s<br />

IOS image should have started correctly. Also, to further verify the IOS image in Flash, issue<br />

the show version comm<strong>and</strong>, which shows output similar to the following:<br />

System image file is “flash:/c2950-i6q4I2-mz.121-9.EA1.bin”<br />

ALSwitch#show version<br />

Cisco Internetwork Operating System Software<br />

IOS (tm) C2950 Software (C2950-I6Q4I2), Version 12.1(9)EA1, RELEASE SOFTWARE

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