Am I reading this right? The fifth result on the Google Transparency report[1] (the live updated page) is a request from Cisco to take down Cisco urls:
This is their learning portal. It appears as though something was posted that shouldn't have been; I'm assuming that they cleared these internally, then wanted Google to remove them from their index to remove the sensitive info from the search previews and cached copies.
Related, this is interesting: http://cisco360.cisco.com/popup/