Image Checksum Error???
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01-12-2009 08:57 AM - edited 03-06-2019 03:23 AM
I keep getting these messages and am unable to load my 12.2 IOS.
System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE
Copyright (c) 1986-1995 by cisco Systems
2500 processor with 16384 Kbytes of main memory
F3: 15025024+968980+947240 at 0x3000060
** Image checksum error **
System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE
Copyright (c) 1986-1995 by cisco Systems
2500 processor with 16384 Kbytes of main memory
F3: 15025024+968980+947240 at 0x3000060
** Image checksum error **
System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE
Copyright (c) 1986-1995 by cisco Systems
2500 processor with 16384 Kbytes of main memory
F3: 15025024+968980+947240 at 0x3000060
** Image checksum error **
System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE
Copyright (c) 1986-1995 by cisco Systems
2500 processor with 16384 Kbytes of main memory
F3: 15025024+968980+947240 at 0x3000060
** Image checksum error **
After about 5 minutes of these error message the systme loads into:
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 Internetwork Operating System Software
IOS (tm) 3000 Bootstrap Software (IGS-RXBOOT), Version 10.2(8a), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1995 by cisco Systems, Inc.
Compiled Tue 24-Oct-95 15:46 by mkamson
Image text-base: 0x01020000, data-base: 0x00001000
cisco 2509 (68030) processor (revision D) with 16380K/2048K bytes of memory.
Processor board serial number 04127871 with hardware revision 00000000
X.25 software, Version 2.0, NET2, BFE and GOSIP compliant.
1 Ethernet/IEEE 802.3 interface.
2 Serial network interfaces.
8 terminal lines.
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read/Write)
Can anyone one advise as to what I need to do?
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01-12-2009 09:37 AM
once after copying the file to system, system verifies its integrity i.e. using checksum, it it doesnt match means image is corrupted, try loading new image see to that checksum i verified as OK.
--srini
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01-12-2009 09:56 AM
I upgraded the IOS to 12.3(26) and it reloaded fine. But then I turned off the power for 5 minutes and it displayed image checksum error again. I reloaded it once more and it worked fine.
I'm guessing the flash on the router is bad??
On these 2500's, is it just the memory stick?
