AdventNet Simulation Toolkit - Version 4.1 AdventNet Simulation Tool comprises easy-to-use, GUI-based agent simulator and network simulator for testing, training, and demonstration of network management applications. The network simulator enables network simulation of SNMP (v1, v2c, v3), TL1, TFTP and FTP devices, on a single PC. Simulation Toolkit provides Network Recorder and Trap Recorder to record and replay real SNMP networks and traps and create simulations of actual devices of your network. Devices can be configured at run-time, both on individual and collective basis. The tool allows bulk addition of devices with unique IP address and port , advanced modeling of agent/network behavior and trap generation, customization of SNMP PDUs. The agent/network management through RMI provides solution for automated testing.Ability to simulate 10000+ agents simultaneously for scalability testing, dynamic configuration of IP address, bulk modification of device values, utilities to control agents from command line, fault management testing using Trap Stormer and easy-to-use GUI enabling full-fledged simulation of large networks.