viyuan700 Wed, 12/17/2008 - 09:28

Yes you can use IOS of 2610XM to 2620XM but not in 2620.

Taken from cisco

IOS for 2610XM



IOS for 2620XM



IOS for 2620


2610XM & 2620XM use the same IOS

dezoconnor Thu, 12/18/2008 - 06:52

Try it and see what happens! The worst that will happen is you'll be uploading a new IOS via xmodem.

richard.m.gilbert Sun, 12/28/2008 - 20:46

They should have enough memory to hold both IOS in the flash. So ... load the new one then use the boot system command to point to the new IOS and see if it works. If it doesn't it will boot up in the old IOS and all you will have to do is delete the new IOS from the flash.


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