That is all you should need to access the web server. I have a 7150 running 9010 and can access the web GUI with no issue. Something could have happened during the code upgrade. You could retry copying the UFI image and reloading. If that doesn't work, I would advise opening a case (see my signature).
Ben Beck, RCNA, RCNI, Principal Technical Support Engineer support.ruckuswireless.com/contact-us