Abstract：The connecting of OpenFlow area networks together in the route layer was considered and a way
was found for connecting the OpenFlow network and the IP network, by using the technology of Floodlight an
Quagga to route the OpenFlow packets.
侯长逸. OpenFlow网络软件路由研究[J]. 《兰州大学学报（自科版）》, 2013, 49(2): 260-263.
HOU Chang-yi. Research on the routing mechanism in OpenFlow networks. JOURNAL OF LANZHOU UNIVERSITY(NATURAL SCIENCES), 2013, 49(2): 260-263.