wism software upgrade

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Aug 1st, 2007
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I plan to upgrade my WiSM to the latest software version(v4.1.181.0). Is there any recommended procedure to upgrade the WiSM?I am running version s72033-ipservicesk9-mz.122-18.SXF5 on my cisco 6509-E sup720. thanks

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Rob Huffman Wed, 08/01/2007 - 04:52
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Hi Amanuel,

Here is some info to get you started with this Upgrade process;

Q. I plan to upgrade my WiSM to the latest software version. Is there any recommended procedure to upgrade the WiSM?

A. A WiSM upgrade follows the same procedure involved in the upgrade of a 4400 Series Controller. Since a single WiSM module contains two 4400 controllers in it, you need to individually upgrade both WiSM controllers.

From this good Q & A doc;


Wireless LAN Controller (WLC) Software Upgrade to Versions 3.2, 4.0, and 4.1


Hope this helps!


sethgarnar Thu, 08/02/2007 - 07:05
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You need to read the release notes that are available in the same download section as the software image. I upgraded 6 WiSM cards yesterday to the latest 4.1 code and everything is working well.


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