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Posted by DonGLong on May 1, 2008, 4:58 pm
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wrote:
>DonGLong wrote:
>> I have a 1751 showing it has 16M of flash memory, ie.
>> 16384K bytes of processor board System flash (Read/Write).
>>
>> Multiple posts in this newsgroup indicate I am not alone with this
>> amount of memory being reported.
>>
>> However, Cisco documentation such as
>>
http://www.cisco.com/en/US/docs/routers/access/1700/1720/hardware/notes/1700UMem.html
>> clearly show they have 32M of flash which cannot be upgraded. There
>> are no slots for flash so it is on the system board.
>
>I don't have access to a 1751, but offer the following opinion:
>
>The RAM configuration for a device can change through the years that it
>is sold.
>
>Take a look at this document as an example:
>
>http://www.cisco.com/warp/public/cc/pd/rt/1700/prodlit/1860_pp.pdf
>
>
>The memory configuration may change to keep up with ever expanding IOS
>image file sizes (additional Flash), and to support newly integrated
>features (additional DRAM).
>
>The document you are referencing is probably just an updated version of
>the original. You are probably in possession of an earlier vintage of
>the 1751.
>
>>
>> I erased the flash and nvram memory thinking there was something in
>> the configuration I was missing but no change.
>>
>> What's going on here? I'm quite new to Cisco equipment so I am greatly
>> confused.
>>
>> Is this an indication that maybe we have Chinese knockoffs?
>
>Best Regards,
>News Reader
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