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New Member

Corrupt File Possibly

Ref cisco 831 router,

I was having with the CRWS hanging in IE so I desided to load the latest ver of crws. After I rebooted the router the outputs are listed below.

The question I have is, is there a way to recover from this mistake or is my router hosed?

Thanks for your time,

James

09:32:40: %SYS-5-RELOAD: Reload requested by console. Reload Reason: Reload command.

System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 2002 by cisco Systems, Inc.

C800/SOHO series (Board ID: 29-129) platform with 32768 Kbytes of main memory

boot: cannot determine first file name on device "flash:"ú

System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 2002 by cisco Systems, Inc.

C800/SOHO series (Board ID: 29-129) platform with 32768 Kbytes of main memory

boot: cannot determine first file name on device "flash:"

System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 2002 by cisco Systems, Inc.

C800/SOHO series (Board ID: 29-129) platform with 32768 Kbytes of main memory

rommon 1 > en

monitor: command "en" not found

rommon 2 > reload

monitor: command "reload" not found

rommon 3 > reload

monitor: command "reload" not found

rommon 4 > confreg 0x142

You must reset or power cycle for new config to take effect

rommon 5 > resetú

System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 2002 by cisco Systems, Inc.

C800/SOHO series (Board ID: 29-129) platform with 32768 Kbytes of main memory

boot: cannot determine first file name on device "flash:"ú

System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 2002 by cisco Systems, Inc.

C800/SOHO series (Board ID: 29-129) platform with 32768 Kbytes of main memory

boot: cannot determine first file name on device "flash:"

System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 2002 by cisco Systems, Inc.

C800/SOHO series (Board ID: 29-129) platform with 32768 Kbytes of main memory

rommon 1 > dir flash:

File size Checksum File name

4895 bytes (0x131f) 0x71f7 webflash (deleted)

986 bytes (0x3da) 0x5eab webflash (deleted)

941455 bytes (0xe5d8f) 0xc85c webflash (deleted)

278042 bytes (0x43e1a) 0x8546 webflash (deleted)

62561 bytes (0xf461) 0x55fb webflash (deleted)

474217 bytes (0x73c69) 0x1533 webflash (deleted)

47026 bytes (0xb7b2) 0x1b3f webflash (deleted)

210 bytes (0xd2) 0x0c31 webflash (deleted)

8082 bytes (0x1f92) 0x97c6 webflash (deleted)

3463 bytes (0xd87) 0x0d3d webflash

rommon 13 > confreg 0x0d3d

You must reset or power cycle for new config to take effect

rommon 14 > resetúJ„±ko;œbÏ?=^ŠË[CocZÖbJ„5

czÄz_ÒV„ Ä•

`KKJîÞrKå©I¯ÿÞSÞÞ­¡†åhé¸;NÔúJ„±ko;œbÏ?=^ŠË[CocZÖbJ„5

czÄz_ÒV„ Ä•

`KKJîÞrKå©I¯ÿÞSÞÞ­¡†åhé¸;NÔúJ„±Œo;œbÏ?=^ŠË[CocZÖbJ„5

czÄz_ÒV„ Ä•= SSßîÞrKÆ©I¯ÿßróCæróCÿJ„±Œo;œbÏ?=^ŠË[CocZÖbJ„5

czÄz_ÒV„Ä•= SSßîÞrKå©I¯ÿÞSÞÞ­

Please advise,

4 REPLIES
New Member

Re: Corrupt File Possibly

Have you tried this setting:

rommon 1 > confreg 0x2102

New Member

Re: Corrupt File Possibly

From rommon,

when I do the command

dir flash: and not see the file 0x2102, will performing confreg 0x2102 will allow me to boot to the correct ios?

Please advise,

James

New Member

Re: Corrupt File Possibly

The funny output which you are seeing usually indicates that the baud rate setting is incorrect in hyperterminal (should be 9600). The confreg setting of 2102 will set the router to boot the main image with the startup config

If the router still continues to be unable to reboot, it could be that the newer image is too big for the device - what is the image ? How much RAM and Flash do you have ?

Alternatively, maybe it could be that the image is corrupted

Please post your reponses to the above

Cheers

New Member

Re: Corrupt File Possibly

Thanks for responding.

Before you responded I was able to get to rommon by changing the baud rate in my console software.

However this is currently where I am with trouble shooting.

By the way I have 12MB flash and 32MB Dram

I'm having a problem with Xmodem failures on a cisco 831 from romon mode.

The message from secureCRT is "Xmoden operation was canceled by remote peer".

Also from the router I'm seeing the message "Timeout waiting for data - aborting download"...

Below is the output from when I start the router to intering the xmodem command through failure message.

NOTE: You will also see "boot: cannot determine first file name on device "flash:"

which is why I am haveing to put in image on the router in the first place.

I am not able to get more than 32kbytes of data tranfered before a timeout.

I'm kind of lost at this point, not sure which direction to take.

System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 2002 by cisco Systems, Inc.

C800/SOHO series (Board ID: 29-129) platform with 32768 Kbytes of main memory

boot: cannot determine first file name on device "flash:"

System Bootstrap, Version 12.2(8r)YN, RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 2002 by cisco Systems, Inc.

C800/SOHO series (Board ID: 29-129) platform with 32768 Kbytes of main memory

rommon 1 > xmodem -r c831-k9o3y6-mz.123-7.T

Do not start the sending program yet...

Invoke this application only for disaster recovery.

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

Ready to receive file

Download Complete!

Timeout waiting for data - aborting download...

rommon 2 >

So from referring back to your notes above I'm guessing changing the baud rate from confreg to 2102 should eliminate the timeouts?

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