08-16-2011 12:59 PM - edited 03-07-2019 01:44 AM
I am having a problem with a ciso 1811 router. The router keeps rebooting every 2 minutes or so. If I unplug everything form the router and power it on without any acat5 cable plugged into it it will stay on but the sys ok light will keep blinking, and if I plug a cat5 cable in then the router dosen't seem to recognize the cable. Any ideas what is happening? Thanks.
Solved! Go to Solution.
08-23-2011 03:17 PM
Nuts. Contact Cisco TAC and get the router replaced.
08-16-2011 01:06 PM
Is this happening with on board ports or a module you have installed?
If it is happing with a module, take it out and try a different port
08-16-2011 01:09 PM
All the stuff in the router is factory default.
08-16-2011 01:07 PM
Here is more info. I tried to connect via consol cable and here is the output:
Error : compressed image checksum is incorrect 0x22D2C3E2
Expected a checksum of 0x22D243E2
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80018000
PC = 0x0, Vector = 0x0, SP = 0x0
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc
C1800 platform with 262144 Kbytes of main memory with parity disabled
The the router reboots itself.
08-16-2011 01:14 PM
The checksum is incorrect. It is possible the download or transfer to the router was corrupted. So, try downloading the IOS again and load it into the router again.
HTH
08-16-2011 01:49 PM
IOS is corrupted. You need to console to router and wait about 3 minutes. After download new IOS from tftp using ROMMON commands. If new IOS will be ok, you have no issues.
Remember to find working IOS (you may download it from different router or cisco.com)
08-16-2011 03:24 PM
Do you have step by step instructions on how to do that? I don't know that much about the CLI or ROMMON. Also will I have to reconfigure the router once the new IOS is installed?
08-16-2011 03:37 PM
Please take a look at the following doc...
Todd
08-16-2011 03:38 PM
Something is not right. IF the IOS is corrupted the router will go into ROMmon and STAY THERE. If it constantly reboots then there's something else more sinister.
Can you post the entire bootup process please?
08-18-2011 11:05 AM
Here is the entire bnoot process:
%No specific protocol configured in class SDM_WEBVPN_TRAFFIC for inspection. All
protocols will be inspected
%No specific protocol configured in class sdm-cls-VPNOutsideToInside-4 for inspe
ction. All protocols will be inspected
%No specific protocol configured in class sdm-cls-VPNOutsideToInside-5 for inspe
ction. All protocols will be inspected
This command has no effect on this line; use modem AT commands instead
This command has no effect on this line; use modem AT commands instead
% This command has no effect on this line; use modem AT commands instead
SSLVPN Package SSL-VPN-Client : installed successfully
SETUP: new interface NVI0 placed in "shutdown" state
Press RETURN to get started!
Authorized access only!
Disconnect IMMEDIATELY if you are not an authorized user!
User Access Verification
Username: ******
Password:
% Password expiration warning.
-----------------------------------------------------------------------
Cisco Configuration Professional (Cisco CP) is installed on this device
and it provides the default username "cisco" for one-time use. If you have
already used the username "cisco" to login to the router and your IOS image
supports the "one-time" user option, then this username has already expired.
You will not be able to login to the router with this username after you exit
this session.
It is strongly suggested that you create a new username with a privilege level
of 15 using the following command.
username
Replace
use.
-----------------------------------------------------------------------
*Cisco Name*>enable
Password:
*Cisco Name*#copy tftp: flash:
Address or name of remote host []? 10.11.100.100
Source filename []? c181x-adventerprisek9-mz.124-24.T4.bin
Destination filename [c181x-adventerprisek9-mz.124-24.T4.bin]? c181x-adventerpri
sek9-mz.124-24.T4.bin
%Warning:There is a file already existing with this name
Do you want to over write? [confirm]y
Accessing tftp://10.11.100.100/c181x-adventerprisek9-mz.124-24.T4.bin...
Loading c181x-adventerprisek9-mz.124-24.T4.bin from 10.11.100.100 (via Vlan1): !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!
[OK - 24564700 bytes]
24564700 bytes copied in 63.156 secs (388953 bytes/sec)
*Cisco Name*#verify flash: c181x-adventerprisek9-mz.124-24.T4.bin
^
% Invalid input detected at '^' marker.
*Cisco Name*#verify flash:c181x-adventerprisek9-mz.124-24.T4.bin
Verifying file integrity of flash:c181x-adventerprisek9-mz.124-24.T4.bin........
................................................................................
.....Done!
Embedded Hash MD5 : AB4C3E742C47FB2B53E41C7DE04B0F57
Computed Hash MD5 : AB4C3E742C47FB2B53E41C7DE04B0F57
CCO Hash MD5 : A7C3ACEEC1F81C6ABFB24C247147E950
Embedded hash verification successful.
*Cisco Name*#config-register value
^
% Invalid input detected at '^' marker.
*Cisco Name*#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
*Cisco Name*(config)#show version
^
% Invalid input detected at '^' marker.
*Cisco Name*(config)#exit
*Cisco Name*#show version
Cisco IOS Software, C181X Software (C181X-ADVIPSERVICESK9-M), Version 12.4(15)T1
0, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Mon 14-Sep-09 20:59 by prod_rel_team
ROM: System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
*Cisco Name* uptime is 6 minutes
System returned to ROM by power-on
System image file is "flash:c181x-advipservicesk9-mz.124-15.T10.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
Cisco 1811 (MPC8500) processor (revision 0x400) with 236544K/25600K bytes of mem
ory.
Processor board ID FHK134975HW, with hardware revision 0000
10 FastEthernet interfaces
1 Serial interface
1 terminal line
62720K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
*Cisco Name*#
*Cisco Name*#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
*Cisco Name*(config)#config-register 0x2102
*Cisco Name*(config)#^Z
*Cisco Name*#show run | include boot
boot-start-marker
boot-end-marker
no ip bootp server
class-map type inspect match-any sdm-cls-bootps
match protocol bootps
class type inspect sdm-cls-bootps
permit udp any any eq bootpc
*Cisco Name*#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
*Cisco Name*(config)#no boot system
*Cisco Name*(config)#$ flash:c181x-adventerprisek9-mz.124-24.T4.bin
*Cisco Name*(config)#^Z
*Cisco Name*#write memory
Building configuration...
[OK]
*Cisco Name*#reload
Proceed with reload? [confirm]y
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
program load complete, entry point: 0x80012000, size: 0xc0c0
Initializing ATA monitor library.......
program load complete, entry point: 0x80012000, size: 0x176d214
Self decompressing the image : #################################################
################################################################################
#################################################################### [OK]
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco IOS Software, C181X Software (C181X-ADVENTERPRISEK9-M), Version 12.4(24)T4
, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Fri 03-Sep-10 13:34 by prod_rel_team
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
Installed image archive
Cisco 1811 (MPC8500) processor (revision 0x400) with 236544K/25600K bytes of mem
ory.
Processor board ID FHK134975HW, with hardware revision 0000
10 FastEthernet interfaces
1 Serial interface
1 terminal line
62720K bytes of ATA CompactFlash (Read/Write)
% IP: Bad domain name format - Configuring anyway%No specific protocol configure
d in class sdm-cls-VPNOutsideToInside-1 for inspection. All protocols will be in
spected
%No specific protocol configured in class sdm-cls-VPNOutsideToInside-2 for inspe
ction. All protocols will be inspected
%No specific protocol configured in class sdm-cls-VPNOutsideToInside-3 for inspe
ction. All protocols will be inspected
%No specific protocol configured in class sdm-cls-VPNOutsideToInside-4 for inspe
ction. All protocols will be inspected
%No specific protocol configured in class sdm-cls-VPNOutsideToInside-5 for inspe
ction. All protocols will be inspected
%No specific protocol configured in class sdm-cls-VPNOutsideToInside-7 for inspe
ction. All protocols will be inspected
%No specific protocol configured in class SDM_WEBVPN_TRAFFIC for inspection. All
protocols will be inspected
%No specific protocol configured in class sdm-cls-VPNOutsideToInside-4 for inspe
ction. All protocols will be inspected
%No specific protocol configured in class sdm-cls-VPNOutsideToInside-5 for inspe
ction. All protocols will be inspected
This command has no effect on this line; use modem AT commands instead
This command has no effect on this line; use modem AT commands instead
% This command has no effect on this line; use modem AT commands instead
SSLVPN Package SSL-VPN-Client (seq:1): installed successfully
SETUP: new interface NVI0 placed in "shutdown" state
Press RETURN to get started!
Authorized access only!
Disconnect IMMEDIATELY if you are not an authorized user!
User Access Verification
Username: ****
Password:
% Password expiration warning.
-----------------------------------------------------------------------
Cisco Configuration Professional (Cisco CP) is installed on this device
and it provides the default username "cisco" for one-time use. If you have
already used the username "cisco" to login to the router and your IOS image
supports the "one-time" user option, then this username has already expired.
You will not be able to login to the router with this username after you exit
this session.
It is strongly suggested that you create a new username with a privilege level
of 15 using the following command.
username
Replace
use.
-----------------------------------------------------------------------
*Cisco Name*>show version
Cisco IOS Software, C181X Software (C181X-ADVENTERPRISEK9-M), Version 12.4(24)T4
, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Fri 03-Sep-10 13:34 by prod_rel_team
ROM: System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
*Cisco Name* uptime is 1 minute
System returned to ROM by reload at 14:00:09 PCTime Tue Sep 21 2010
System image file is "flash:c181x-adventerprisek9-mz.124-24.T4.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
--More--
ÿ
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
program load complete, entry point: 0x80012000, size: 0xc0c0
Initializing ATA monitor library.......
program load complete, entry point: 0x80012000, size: 0x176d214
Error : compressed image checksum is incorrect 0x22DA0572
Expected a checksum of 0x22D243E2
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80018000
PC = 0x0, Vector = 0x0, SP = 0x0
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
program load complete, entry point: 0x80012000, size: 0xc0c0
Initializing ATA monitor library.......
program load complete, entry point: 0x80012000, size: 0xc0c0
Initializing ATA monitor library.......
program load complete, entry point: 0x80012000, size: 0x1384424
Error : compressed image checksum is incorrect 0x0B8BBB46
Expected a checksum of 0x0B8B7A66
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80018000
PC = 0x0, Vector = 0x0, SP = 0x0
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
program load complete, entry point: 0x80012000, size: 0xc0c0
Initializing ATA monitor library.......
program load complete, entry point: 0x80012000, size: 0xc0c0
Initializing ATA monitor library.......
ÿ
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
program load complete, entry point: 0x80012000, size: 0xc0c0
Initializing ATA monitor library.......
program load complete, entry point: 0x80012000, size: 0x176d214
Error : compressed image checksum is incorrect 0x22D2C3E2
Expected a checksum of 0x22D243E2
*** System received a Software forced crash ***
signal= 0x17, code= 0x5, context= 0x80018000
PC = 0x0, Vector = 0x0, SP = 0x0
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
program load complete, entry point: 0x80012000, size: 0xc0c0
Initializing ATA monitor library.......
program load complete, entry point: 0x80012000, size: 0xc0c0
Initializing ATA monitor library.......
ÿ
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
loadprog: error - on file open
boot: cannot load "flash:c181x-adventerprisek9-mz.124-24.T4.bin"
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
System Bootstrap, Version 12.3(8r)YH13, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2008 by cisco Systems, Inc.
C1800 platform with 262144 Kbytes of main memory with parity disabled
Readonly ROMMON initialized
rommon 1 >
08-18-2011 05:53 PM
I found this guide:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1828/prod_release_note09186a00800810f3.html
It seems pretty srtaight forward, but do I follow the instructiond for run from RAM installation or run for Flash installation?
08-18-2011 06:26 PM
Download the file again. It's a software-caused crashed.
Otherwise, you can download the version previous and try that.
11-15-2014 01:54 AM
Same issue to an 1812 router, is stuck in Rommon, same software force crash message and variables.
This happened after an power outage.
Tried with another flash(4gb SanDisk - worked), downloaded the ISO several times through tftpdnld, same checksum error.
Any ideas on what could be the fault? the CF 64mb, the 128mb memory?
08-22-2011 09:35 AM
Is this a problem that could have fixed itself? The router was off over the weekend and today I turned it on to try and upload the ios, and the router booted normally before I uploaded the ios.
08-22-2011 03:24 PM
Is this a problem that could have fixed itself?
No it wouldn't. I'm suspecting the IOS is corrupted or something.
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