Cisco 2500 and crypto

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Mar 30th, 2010
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I have installed several versions of the Cisco 2500 IOS in attempt to find an IOS that supports crypto.  I have used 11.2, 12.2, 12.0, and 12.3 without any luck. (I was not able to turn up any results after an hour or of google searching to answer my question).  So does anyone know if there is a IOS version that supports crypto?  Or is there no IOS versions (for the 2500) that have this functionality.


Evan Leeseberg

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Leo Laohoo Tue, 03/30/2010 - 15:36
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Are you using the "k9" files?

robmccam1 Tue, 03/30/2010 - 15:37
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Any image with "K9" in the name is a crypto image.  I am looking at the releases for the 2500 series and not seeing any K9 releases.

Ronit Bhattacharjee Wed, 03/31/2010 - 06:44
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There were k9 images for the 2500 till 12.2 but they are now all deferred and not available for

public download. You may want to move to a different platform as the router is End of Sale and End of Support or scourge newsgroups to look for an IOS


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