VNEC Network Specification
The screenshot below illustrates the network specificaiton module of VNEC. The user first construct the network topology by drag and dropping components (computers, hubs and routers). The component can be connected according to some rules. For instance,
  • each computer as at most one connection
  • computers cannot connect with other computers
  • hubs can only connect with routers
  • there should be at most 7 network segments
Finally, the user must assign a virtual machine to each computer.