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New Member

Problems with IOS upgrade on Voice gateway 2621XM

Hello,

I upgrade voice gateway 2621XM from 12.3(8) to 12.3(14)T7

My steps are as follows:

1. I delete old IOS image file

2. I copy new IOS image file

3. reload the voice gateway.

After reloaded, the Voice gateway just goes to ROMMON mode. Power off and turn on,

Same situation.

Then reset the voice gateway. Got the following message:

----------------------------------------------------------------------------------------------

System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)

Copyright 2003 by cisco Systems, Inc.

C2600 platform with 131072 Kbytes of main memory

loadprog: bad file magic number: 0x0

boot: cannot load "flash:"

System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)

Copyright 2003 by cisco Systems, Inc.

C2600 platform with 131072 Kbytes of main memory

------------------------------------------------------------------------------------------------

Please note:

After I copy the new IOS to flash, the new image file goes to No.9.

#sh flash

1 496521 music-on-hold.au

2 6627 its-CISCO.2.0.1.0.tcl

3 50743 en_dest_busy.au

4 40023 en_dest_unreachable.au

5 20503 en_disconnect.au

6 39543 en_enter_dest.au

7 34583 en_reenter_dest.au

8 44023 en_welcome.au

9 22946856 c2600-ipvoice-mz.123-14.T7.bin

Thank you for your reply.

Howard

2 REPLIES

Re: Problems with IOS upgrade on Voice gateway 2621XM

Friend,

loadprog: bad file magic number: 0x0

boot: cannot load "flash:"

This generally means the IOS file in the flash is corrupted.

try deleting and reloading it again

HTH, rate if it does

Narayan

New Member

Re: Problems with IOS upgrade on Voice gateway 2621XM

thanks for your reply.

Could you guys find out the reasons why the flash is corrupted? Does it happen a lot?

I think it may be happened based on the follwing reason:

1. IOS image file's problem.

(Narayan,is that what you think?

2. Wrong procedure/command.

And, here is what I did after 2621XM IOS upgrading:

1. boot the system with flash:** IOS image file ** in ROMMON mode.

2. the 2621 is up and working.

3. modify the running-config as the following command:

boot system flash:** IOS image file**

4. reload again, 2621 works properly.

I got the following questions:

1. The IOS image file has no problem based on what I did. So I am stilling wondering why 2621 flash is corrupted.

2. Could I remove the follwing configuare?

boot system flash:** IOS image file**

Thank you very much.

Howard

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