With　the　increasing　number　of　users,　enterprise　networks　have　become　more　and　more　important,　but　it　also　faced　new　challenges　in　various　aspects.　Though　OpenFlow,　the　promising　de　facto　Software　defined　networking　(SDN)　scheme　which　can　provide　fine-grained　and　flow-level　control　for　enterprise　networks,　yet　it　still　has　a　few　undesirable　designs　in　credibility　and　scalability.　Inspired　by　OpenFlow-included　many,　excellent　studies,　we　have　proposed　a　reliable　and　scalable　architecture　SuperFlow　for　large-scale　enterprise　networks　in　this　paper.　It　inherits　the　merits　of　OpenFlow,　and　overcomes　OpenFlows　limitations　by　introducing　some　novel　features.　The　prototype　experiment　has　proved　that　SuperFlow　possesses　these　features　with　desirable　performance.