Packet Tracer makes use of a drag and drop user interface , allowing users to add and remove simulated network devices as they see fit .
The software allows users to simulate the configuration of Cisco routers and switches using a simulated command line interface .
Packet Tracer makes use of a drag and drop user interface , allowing users to add and remove simulated network devices as users see fit .
The software allows users to simulate the configuration of Cisco routers and switches using a simulated command line interface .