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Introduction

NetSim is developed by TETCOS, specialized in communication software & hardware. NetSim, a first kind educational network simulator software has proved to be an indispensable tool for network lab experimentation, research and development. The software provides an opportunity to understand the network experiments with various LAN & MAN protocols, network devices, real time packet capture, encryption, decryption etc. A key feature of NetSim is the analysis of performance metrics. NetSim also includes programming exercises using C/C++. NetSim comprises of 9 components including TCP/IP, Aloha, and different protocols of LAN, WAN and Traffic Shaping.

Different LAN components –

  • LAN Component I - Aloha, Slotted Aloha, Slotted Aloha, CSMA, Ethernet, Token ring, Token bus.
  • LAN Component II - Netpetrol (Real Time Packet Capture)
  • LAN Component III - Wireless LAN
  • LAN Component IV - Switch
  • WAN Component V - X.25
  • WAN Component VI - Frame Relay
  • WAN Component VII - Asynchronous Transfer Mode (ATM)
  • WAN Component VIII - Transmission Control Protocol/ Internet Protocol (TCP/ IP)
  • WAN Component IX - Router
NetSim Features

Integrated middleware

Experimentation and network programming relating to:
  • MAC Layer - ALOHA, S.ALOHA, CSMA/CD, Token Ring, Token Bus, WLAN
  • IP Layer- Internet Protocol
  • TCP Layer-Transport Control, User Datagram Protocols
  • Stop and Wait, Go Back N and Selective Repeat
  • X.25
  • Frame Relay
  • ATM
  • Router with OSPF, RIP
  • Switch or Hub connectivity definable with Store and Forward, Fragment Free or Cut Through switch
  • User definable no. of nodes, data rate, error rate, topology, physical medium.
  • Traffic generator for defining load with Poisson arrival and exponential interarrival
  • Propagation delay in WAN protocols by user definable distance between links
  • As per IEEE/ITU/ATM Forum/RFC standards
  • Netpatrol for real time data capture and analysis
  • Network programming using C/C++ with source code and algorithm
  • Basics of networking by animation - RS232, Cryptography, OSI Model, MAC layer Protocols, devices such as hub, switch, concentrator etc
  • Distributed Database for saving of data

For more information visit NETSIM

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