RE: upgrading IOS on a 2500

From: Earl Aboytes (Earl@xxxxxxxxxxxxxx)
Date: Fri Jan 12 2001 - 19:35:31 GMT-3

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Thank you Atif. That makes perfect sense.
Earl Aboytes, CCIE 6097

-----Original Message-----
From: Atif Awan [mailto:atifawan@hotmail.com]
Sent: Friday, January 12, 2001 2:33 PM
To: Earl@dnssystems.com; ccielab@groupstudy.com
Subject: Re: upgrading IOS on a 2500

follow these steps in enable mode:

router# config t
router(config)# config-register 0x2101
router(config)# exit
router# wr mem
router# reload

It will now boot in boot mode with the flash set to read/write

Regards
Atif

>From: Earl Aboytes <Earl@dnssystems.com>
>Reply-To: Earl Aboytes <Earl@dnssystems.com>
>To: "'ccielab@groupstudy.com'" <ccielab@groupstudy.com>
>Subject: upgrading IOS on a 2500
>Date: Fri, 12 Jan 2001 14:21:34 -0800
>
>Here is a question that seems obvious but I cannot remember exactly how =
>it
>is done. How do you change a 2500=92s flash from Read Only to =
>Read/Write? I
>cannot find this on CCO. I seem to remember something about having to =
>boot
>to rommon or the bootrom.
>Earl Aboytes, CCIE 6097
>

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