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Community Member

2851 IOS upgrade

Hi,

It looks easy by sound of it, but I have really no clue why it's happening

This is what I have done to upgrade the ios image.

2851-Router#delete flash:c2800nm-advipservicesk9-mz.124-9.T7.bin

Delete filename [c2800nm-advipservicesk9-mz.124-9.T7.bin]?

Delete flash:c2800nm-advipservicesk9-mz.124-9.T7.bin? [confirm]

2851-Router#

2851-Router#

2851-Router#sh flash

No files on device

64016384 bytes available (0 bytes used)

2851-Router#

2851-Router#

2851-Router#

2851-Router#copy tftp flash:

Address or name of remote host []? 10.32.0.45

Source filename []? c2800nm-advipservicesk9-mz.124-15.T7.bin

Destination filename [c2800nm-advipservicesk9-mz.124-15.T7.bin]?

Accessing tftp://10.32.0.45/c2800nm-advipservicesk9-mz.124-15.T7.bin...

Loading c2800nm-advipservicesk9-mz.124-15.T7.bin from 10.32.0.45 (via GigabitEthernet0/0): !!!!!!!!!!!!!!!!!!!!O!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[OK - 51278046 bytes]

51278046 bytes copied in 629.224 secs (81494 bytes/sec)

2851-Router#sh run

2851-Router#sh running-config | in boot

boot-start-marker

boot-end-marker

2851-Router#sh flash

-#- --length-- -----date/time------ path

1 51278046 Nov 19 2008 10:39:34 +00:00 c2800nm-advipservicesk9-mz.124-15.T7.bin

12734464 bytes available (51281920 bytes used)

2851-Router#reload

Proceed with reload? [confirm]

Nov 19 10:40:41.677: %SYS-5-RELOAD: Reload requested by kannanr on console. Reload Reason: Reload Command.

System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 2006 by cisco Systems, Inc.

Initializing memory for ECC

.

c2851 platform with 262144 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Readonly ROMMON initialized

program load complete, entry point: 0x8000f000, size: 0xcb80

program load complete, entry point: 0x8000f000, size: 0xcb80

loadprog: error - on read during ELF program load

requested 51254000 (0x30e12f0) bytes, got 51253588 (0x30e1154)

boot: cannot load "flash:"

c2851 platform with 262144 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Readonly ROMMON initialized

program load complete, entry point: 0x8000f000, size: 0xcb80

program load complete, entry point: 0x8000f000, size: 0xcb80

loadprog: error - on read during ELF program load

requested 51254000 (0x30e12f0) bytes, got 51253588 (0x30e1154)

boot: cannot load "flash:"

c2851 platform with 262144 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Readonly ROMMON initialized

rommon 1 >

I really need to your inputs to get this done and your help much appreciated.

Cheers,

Rajesh

3 REPLIES
Bronze

Re: 2851 IOS upgrade

Were you able to see if the image is on flash within ROMMON? What happens if you type Boot at the ROMMON prompt?

Community Member

Re: 2851 IOS upgrade

Rajesh,

You can do the following:

1. after the image is downloaded to flash do #verify flash:c2800nm-advipservicesk9-mz.124-15.T7.bin

2. Go to config mode and #boot system flash

3. wri mem

4. Reload..

If this does not work, then re-download the IOS image from cisco website or try loading another image. may be the image was corrupt.

regards

srinath

Silver

Re: 2851 IOS upgrade

try

reset at ROMMON if that doesnot work see if u have IOS image.

You can try to copy IOS once again from ROMMON through hyperterminal if booting from earlier file doesnot solve your problem.

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