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New Member

Problem IOS

Dear All,

I had on Router 1720,Unfortunatly my router can not login,it can log Rommon:

my System Bootstrap, Version 12.0(3)T, i tred donwload new version

but i can't donwload version 12.0.2T1(DF).

it sho message like this:

12.0(1)T, 12.0(1)T1, 12.0(2)T, 12.0(2)T1

All images for the above releases are deferred due to:

CSCdk77426 - "Commonly available port scanner (or other tools) can crash IOS"

FIX AVAILABILITY:

This defect is fixed in 12.0(2a)T1.

Note : not all images/platforms are affected (see field notice), but to provide customers with consistency everything will be re-released as 12.0(2a)T1.

Please reference the Field Notice at the following URL for more information:

http://www.cisco.com/warp/public/770/iossyslog-pub.shtml.

(Jan. 19, 1999)

i tred to upload new ios but it show:

---------------------------------------------------------------------------

rommon 1 > xmodem -c c1700-y-mz.121-27a.bin

Do not start the sending program yet...

bus error while trying to access flash - addr = 0x60000000

cannot read flash info

getdevnum warning: device "flash" has size of zero

bus error while trying to access flash - addr = 0x60000000

cannot read flash info

getdevnum warning: device "flash" has size of zero

open: read error...requested 0x4 bytes, got 0x0

trouble reading device magic number

dir: cannot open device "flash:"

WARNING: All existing data in bootflash will be lost!

Invoke this application only for disaster recovery.

Do you wish to continue? y/n [n]: y

bus error while trying to access flash - addr = 0x60000000

cannot read flash info

ERR: Not enough memory to download image

how can i donwload version 12.0.2T1(DF) or other version?

Best Regards

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2 REPLIES
Bronze

Re: Problem IOS

Hi,

The message yoy got is true, you have not enogh memory.Try Software Advisor:

http://www.cisco.com/en/US/support/tsd_most_requested_tools.html

BR,

Bjornarsb

New Member

Re: Problem IOS

Dear Bjornarsb,

Thank you for your help.i tred to upgrade flash but still have the same problem. do you think hardware have problem? Inside router have chip or botton for reset?

best regards,

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