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| − | '''''If the flash has been deleted / formated and there is no IOS on the switch or router, you have to copy the new IOS via the console port.'''''<br/><br/> | + | '''''If the flash has been deleted / formated and there is no IOS on the switch or router, you have to copy the new IOS via the console port. this article explains the procedure using teraterm'''''<br/><br/> |
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| − | '''Step1:''' enter confreg | + | '''rommon 1 >''' ''''xmodem -c filename.bin'''' |
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| − | After this entry you will get following message:
| + | WARNING: All existing data in bootflash will be lost! |
| − | Configuration Summary
| + | Invoke this application only for disaster recovery. |
| − | enabled are:
| + | Do you wish to continue? y/n [n]: ''''y'''' |
| − | break/abort has effect
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| − | console baud: 9600
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| | <br/> | | <br/> |
| − | '''Step2:''' do you wish to change the configuration? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>: y type "y" for yes
| + | Ready to receive file filename.bin ...<br/> |
| − | <br/><br/>
| + | now send file by clicking in file-> transfer-> xmodem<br/> |
| − | '''Step3:''' enable "diagnostic mode"? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>: type "n" for no
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| − | <br/><br/>
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| − | '''Step4:''' enable "use net in IP bcast address"? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>: type "n" for no
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| − | <br/><br/>
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| − | '''Step5:''' enable "load rom after netboot fails"? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>:type "n" for no
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| − | <br/><br/>
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| − | '''Step6:''' enable "use all zero broadcast"? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>:type "n" for no
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| − | <br/><br/>
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| − | '''step7:''' disable "break/abort has effect"? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>:type "n" for no
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| − | <br/><br/>
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| − | '''Step8:''' enable "ignore system config info"? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>:type "n" for no
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| − | <br/><br/>
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| − | '''Step9:''' change console baud rate? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>: y type "y" for yes
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| − | <br/>
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| − | enter rate: 0 = 9600, 1 = 4800, 2 = 1200, 3 = 2400
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| − | 4 = 19200, 5 = 38400, 6 = 57600, 7 = 115200 <nowiki>[</nowiki>0<nowiki>]</nowiki>: 7
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| − | <br/>
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| − | '''Step10:''' change the boot characteristics? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>:type "n" for no
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| − | <br/>
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| − | After this entry you will get following message:
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| − | <br/>
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| − | Configuration Summary
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| − | enabled are:
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| − | break/abort has effect
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| − | console baud: 115200
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| − | boot: the ROM Monitor
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| − | <br/>
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| − | '''Step11: '''do you wish to change the configuration? y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>: type "n" for no
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| − | <br/>
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| − | Now you will get back to the promt rommmon 2>
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| − | <br/><br/>
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| − | '''Step 12:''' type reset in
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| − | <br/>
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| − | The HyperTerminal sessions start to display illegible characters. You need to exit the current terminal session and start a new one at a data rate of 115200 bps to match the console rate as in step 2.
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| − | <br/><br/>
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| − | '''Step13: '''Create a new session with following configuration:
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| − | <br/>
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| − | [[Image:hyperterminal.png]]
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| − | <br/><br/>
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| − | '''Step14:''' Type xmodem -c <destination filename> in
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| − | <br/>
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| − | '''! Warning:'''
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| − | All existing data in bootflash will be lost!
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| − | Invoke this application only for disaster recovery. Do you wish to continue?
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| − | y/n <nowiki>[</nowiki>n<nowiki>]</nowiki>: y Ready to receive file xmodem -c c2600-i-mz.122-17d.bin ...
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| − | <br/> | |
| − | '''Step 15:''' From the HyperTerminal menu bar, select Transfer > Send and specify the image name/location and xmodem protocol as in steps 3 and 4 and start the transfer.
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| − | <br/><br/>
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| − | '''Step16:''' Choose your "IOS file" and change the protocol to "Xmodem" and hit the "send button".
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| − | <br/>
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| − | A new window will open and you can see the advancement.
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| − | <br/>
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| − | Is the transfer finish this windows is closing and you will your flash will be erasing.
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| − | <br/>
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| − | Erasing flash at 0x60fc0000
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| − | program flash location 0x60540000
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| − | Download Complete!
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| − | <br/>
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| − | Now your device will starting with the new IOS
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| − | <br/><br/>
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| − | '''Step 17:''' Go back to the rommon mode and change the baund rate back to 9600
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| − | <br/><br/>
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| − | '''Step 18:''' You can use after a reset of the device with your normal connection
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