Problem downgrade ios 2811 124-15.T13 to 124-15.T7

Unanswered Question
Aug 10th, 2010
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Hello,


I'm trying to downgrade an 2811 of 124-15.T13  to 124-15.T7.

I can without problem (with TFTP) copy a IOS T7 over the flash and I can see it with sho flash:

copy tftp flash:

boot system flash c2800nm-ipbase-mz.124-15.T7.bin

copy running startup

reload

Unfortunately, during the reloading we can see "problem checksum" and the 2811 reboot over the ios T13


Can you say to me if I make an error in my procedure or exist it a true problem?


TKS a lot



I tested again this morning 2 procedures.
Here recovered logs.


copy....

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!
[OK - 25534596 bytes]

25534596 bytes copied in 103.248 secs (247313 bytes/sec)
Router#show flas
-#- --length-- -----date/time------ path
1     25591404 Feb 24 1907 00:31:44 +00:00 c2800nm-ipbase-mz.124-15.T13.bin
2     25534596 Aug 11 2010 08:31:30 +00:00 c2800nm-ipbase-mz.124-15.T7.bin

77606912 bytes available (51130368 bytes used)


Router#conf t


The first with this command :


Router(config)#boot system flash:c2800nm-ipbase-mz.124-15.T7.bin
Router(config)#
Router#
*Aug 11 08:32:40.619: %SYS-5-CONFIG_I: Configured from console by consolecopy run
Router#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
Router#reload
Proceed with reload? [confirm]

*Aug 11 08:33:23.783: %SYS-5-RELOAD: Reload requested  by console. Reload Reason
: Reload Command.

System Bootstrap, Version 12.4(13r)T11, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2009 by cisco Systems, Inc.

Initializing memory for ECC
..
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled


Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
loadprog: bad file magic number:      0x0
boot: cannot load "flash:c2800nm-ipbase-mz.124-15.T7.bin"
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled


Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80

program load complete, entry point: 0x8000f000, size: 0x1867ccc
Self decompressing the image : #################################################
################################################################################
############ [OK]

Smart Init is enabled
smart init is sizing iomem
  ID            MEMORY_REQ                 TYPE
0003E7          0X00474800 C2811 Mainboard
000056          0X000C2800 4-port FE Switch HWIC
                0X000021B8 Onboard USB
                0X002C29F0 public buffer pools
                0X00211000 public particle pools
TOTAL:          0X00A0CBA8

If any of the above Memory Requirements are
"UNKNOWN", you may be using an unsupported
configuration or there is a software problem and
system operation may be compromised.
Rounded IOMEM up to: 12Mb.
Using 2 percent iomem. [12Mb/512Mb]

              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, 2800 Software (C2800NM-IPBASE-M), Version 12.4(15)T13, RELEA
SE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Wed 07-Apr-10 11:28 by prod_rel_team
Image text-base: 0x400AF9E8, data-base: 0x419EDED0

Cisco 2811 (revision 49.46) with 512000K/12288K bytes of memory.
Processor board ID FHK1429F3VA
6 FastEthernet interfaces
2 Serial(sync/async) interfaces
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
126000K bytes of ATA CompactFlash (Read/Write)


Press RETURN to get started!


*Aug 11 08:34:41.767: %ESWMRVL_FLTMG-5-NOTICE: Notice: FPGA Rev 0x71

*Aug 11 08:34:43.859: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state t
o up
*Aug 11 08:34:43.859: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state t
o up
*Aug 11 08:34:43.859: %LINK-3-UPDOWN: Interface Serial0/0/0, changed state to do
wn
*Aug 11 08:34:43.859: %LINK-3-UPDOWN: Interface Serial0/0/1, changed state to do
wn
*Aug 11 08:34:44.859: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/0, changed state to up
*Aug 11 08:34:44.859: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1, changed state to down
*Aug 11 08:34:44.859: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/
0, changed state to down
*Aug 11 08:34:44.859: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/
1, changed state to down
*Aug 11 08:34:48.683: %SYS-5-CONFIG_I: Configured from memory by console
*Aug 11 08:34:48.919: %SYS-5-RESTART: System restarted --
Cisco IOS Software, 2800 Software (C2800NM-IPBASE-M), Version 12.4(15)T13, RELEA
SE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Wed 07-Apr-10 11:28 by prod_rel_team
*Aug 11 08:34:48.935: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing
a cold start
*Aug 11 08:34:49.179: %SYS-6-BOOTTIME: Time taken to reboot after reload =   84
seconds
*Aug 11 08:34:50.539: %LINK-5-CHANGED: Interface FastEthernet0/1, changed state
to administratively down
*Aug 11 08:34:50.583: %LINK-5-CHANGED: Interface Serial0/0/0, changed state to a
dministratively down
*Aug 11 08:34:50.595: %LINK-5-CHANGED: Interface Serial0/0/1, changed state to a
dministratively down
*Aug 11 08:34:50.707: %LINK-3-UPDOWN: Interface FastEthernet0/1/3, changed state
to up
*Aug 11 08:34:50.711: %LINK-3-UPDOWN: Interface FastEthernet0/1/2, changed state
to up
*Aug 11 08:34:50.711: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed state
to up
*Aug 11 08:34:50.715: %LINK-3-UPDOWN: Interface FastEthernet0/1/0, changed state
to up
*Aug 11 08:34:51.707: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1/3, changed state to down
*Aug 11 08:34:51.711: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1/2, changed state to down
*Aug 11 08:34:51.711: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1/1, changed state to down
*Aug 11 08:34:51.715: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1/0, changed state to down
Router>en
Router>enable
Router#sho fla
Router#sho flash:
-#- --length-- -----date/time------ path
1     25591404 Feb 24 1907 00:31:44 +00:00 c2800nm-ipbase-mz.124-15.T13.bin
2         1002 Aug 11 2010 08:33:14 +00:00 c2800nm-ipbase-mz.124-15.T7.bin

103141376 bytes available (25595904 bytes used)


Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.

The second time with an other command (with space after flash) :


Router(config)#boot system flash c2800nm-ipbase-mz.124-15.T7.bin
Router(config)#
Router#
*Aug 11 08:38:19.791: %SYS-5-CONFIG_I: Configured from console by consolecopy ru
n
Router#copy running-configstar
Router#copy running-config star
Router#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
Router#rela
Router#relo
Router#reload
Proceed with reload? [confirm]

*Aug 11 08:38:41.195: %SYS-5-RELOAD: Reload requested  by console. Reload Reason
: Reload Command.

System Bootstrap, Version 12.4(13r)T11, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2009 by cisco Systems, Inc.

Initializing memory for ECC
..
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled


Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
loadprog: bad file magic number:      0x0
boot: cannot load "flash:c2800nm-ipbase-mz.124-15.T7.bin"
c2811 platform with 524288 Kbytes of main memory
Main memory is configured to 64 bit mode with ECC enabled


Upgrade ROMMON initialized
program load complete, entry point: 0x8000f000, size: 0xcb80
program load complete, entry point: 0x8000f000, size: 0xcb80

program load complete, entry point: 0x8000f000, size: 0x1867ccc
Self decompressing the image : #################################################
################################################################################
############ [OK]

Smart Init is enabled
smart init is sizing iomem
  ID            MEMORY_REQ                 TYPE
0003E7          0X00474800 C2811 Mainboard
000056          0X000C2800 4-port FE Switch HWIC
                0X000021B8 Onboard USB
                0X002C29F0 public buffer pools
                0X00211000 public particle pools
TOTAL:          0X00A0CBA8

If any of the above Memory Requirements are
"UNKNOWN", you may be using an unsupported
configuration or there is a software problem and
system operation may be compromised.
Rounded IOMEM up to: 12Mb.
Using 2 percent iomem. [12Mb/512Mb]

              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, 2800 Software (C2800NM-IPBASE-M), Version 12.4(15)T13, RELEA
SE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Wed 07-Apr-10 11:28 by prod_rel_team
Image text-base: 0x400AF9E8, data-base: 0x419ED360

Cisco 2811 (revision 49.46) with 512000K/12288K bytes of memory.
Processor board ID FHK1429F3VA
6 FastEthernet interfaces
2 Serial(sync/async) interfaces
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
126000K bytes of ATA CompactFlash (Read/Write)


Press RETURN to get started!


*Aug 11 08:39:57.799: %ESWMRVL_FLTMG-5-NOTICE: Notice: FPGA Rev 0x71

*Aug 11 08:39:59.899: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state t
o up
*Aug 11 08:39:59.899: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state t
o up
*Aug 11 08:39:59.899: %LINK-3-UPDOWN: Interface Serial0/0/0, changed state to do
wn
*Aug 11 08:39:59.899: %LINK-3-UPDOWN: Interface Serial0/0/1, changed state to do
wn
*Aug 11 08:40:00.899: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/0, changed state to up
*Aug 11 08:40:00.899: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1, changed state to down
*Aug 11 08:40:00.899: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/
0, changed state to down
*Aug 11 08:40:00.899: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/
1, changed state to down
*Aug 11 08:40:04.795: %SYS-5-CONFIG_I: Configured from memory by console
*Aug 11 08:40:05.031: %SYS-5-RESTART: System restarted --
Cisco IOS Software, 2
Router>800 Software (C2800NM-IPBASE-M), Version 12.4(15)T13, RELEASE SOFTWARE (f
c3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Wed 07-Apr-10 11:28 by prod_rel_team
*Aug 11 08:40:05.047: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing
a cold start
*Aug 11 08:40:05.299: %SYS-6-BOOTTIME: Time taken to reboot after reload =   84
seconds
*Aug 11 08:40:06.651: %LINK-5-CHANGED: Interface FastEthernet0/1, changed state
to administratively down
*Aug 11 08:40:06.695: %LINK-5-CHANGED: Interface Serial0/0/0, changed state to a
dministratively down
*Aug 11 08:40:06.711: %LINK-5-CHANGED: Interface Serial0/0/1, changed state to a
dministratively down
*Aug 11 08:40:06.819: %LINK-3-UPDOWN: Interface FastEthernet0/1/3, changed state
to up
*Aug 11 08:40:06.823: %LINK-3-UPDOWN: Interface FastEthernet0/1/2, changed state
to up
*Aug 11 08:40:06.823: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed state
to up
*Aug 11 08:40:06.827: %LINK-3-UPDOWN: Interface FastEthernet0/1/0, changed state
to up
*Aug 11 08:40:07.819: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1/3, changed state to down
*Aug 11 08:40:07.823: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1/2, changed state to down
*Aug 11 08:40:07.823: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1/1, changed state to down
*Aug 11 08:40:07.827: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/1/0, changed state to down
Router>en
Router>enable
Router#sho fla
Router#sho flash:
-#- --length-- -----date/time------ path
1     25591404 Feb 24 1907 00:31:44 +00:00 c2800nm-ipbase-mz.124-15.T13.bin
2         1002 Aug 11 2010 08:38:34 +00:00 c2800nm-ipbase-mz.124-15.T7.bin

103141376 bytes available (25595904 bytes used)

Router#


Ce message a été modifié par: service-realisation

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vragotha Tue, 08/10/2010 - 10:24
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Can you post a dir flash:

Can you also post the complete boot log when the router is reloaded?


Your T7 image could be corrupt.

Richard Burts Tue, 08/10/2010 - 10:26
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We do not have enough information here to say for sure what the problem is. The procedure of:

- copy tftp: flash:

- show flash

- change the boot system commands

- copy running startup

- reload

sounds like the correct procedure. If it is not working it would sound like there is a problem with the IOS that you copied to flash. Perhaps you could post the output of show flash and this might provide some insight into the problem.


HTH


Rick

Phillip Remaker Tue, 08/10/2010 - 13:47
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  • Cisco Employee,

Issue the "verify /md5 flash:filename" command at the CLI to see if the MD5 matches the one on the download center.  Sounds like simple file corrution.


A copy of the exact error message text and a directory of the flash could be enlightening.

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