(1. Project scenography.pdf: Describes the detailed requirements for a full-scale project experiment. 2.Topology.pkt: It is the file of ciscopackettracer, which requires ciscopackettracer6.0 to open it. In addition, there are some commands in this project, which are not supported by the pt simulator, so the above files can be used as a reference. Refer to topology and experimental structure. 3.Topology.jpg: A screenshot of the topology diagram of the Ciscopt simulator, which is convenient for readers to understand the detailed information of the network topology. 4.Topology.viso.jpg: Take a screenshot of the diagram made by MicrosoftVisio drawing software, in order to prevent readers from not understanding the beautiful topology diagram. 5.Topology.vsd: A drawing file made with Microsoft Visio drawing software, which needs to be opened by visio software. 6.Testscheme.txt, which describes the overall process of the project. 7.Vlan_IP.xls: Detailed design of vlan, subnet distinction, device interface, ip address and other information. 8. Detailed configuration list_Pure command version.pdf, depicting the detailed configuration of the comprehensive project, its commands can be used directly as scripts, and can be directly copied to the command line to run. 9. Detailed configuration list_Detailed comment version.pdf, which is similar to the pure script version, except that most of the command comments are added to facilitate readers to understand the use of the command line.)