The interview went very well with everyone except the top decision maker, whose opinion obviously had the right to erase everyone else so as to knock me out completely, regardless all the other interviewers acknowledged that I seemed to have the strong background, skill sets, and experience to be a very valuable contributor to the company and the position. With this, I have deep doubt about having unanimous decisions as a group to determine the entire interview process. I later also heard other complaints that Cisco is not a nice company which treats their candidates very desrepectfully - they will not issue an acknowledgement if they decided not to move forward the employment with you, and no one would call you to at least thank you for the time and effort. I also experienced this personally, and disappointed that such big and prestigious company will handle this kind of thing so poorly.