Design And Implementation Of Automatic Configuration Of SDN Forwarding Equipment Based On YANG

With the development of Software-Defined Networking(SDN),its market share is getting higher and higher.SDN networks are deployed at major data centers.With the gradual increase in SDN switches,how to efficiently configure the SDN switch has become an urgent problem for network administrators.To this end,this thesis designed and implemented a "SDN forwarding device automation configuration interface based on YANG data model." Apply the NETCONF configuration protocol to configure the forwarding device.The main work is as follows:1.Design and implementation of a simple,easy to use "SDN forwarding device automation configuration interface" to facilitate the SDN network management staff to configure the network.2.After the in-depth study of network equipment and configuration protocol,NETCONF protocol is used to configure the device,and the content layer of NETCONF is modeled by YANG data modeling language.3.In order to conduct a detailed test of the system,using Mininet to build the SDN virtual network test environment,and conducted a detailed test.