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University: University of Nevada, Las Vegas
Professor: Emma E. Regentova
Department:
Department of Electrical and Computer Engineering
Course name: CpE 400L Computer Communication and Networks
Designed based on Laboratory exercises based on OPNET Modeler by
Tommy Svensson and Alex Popescu
Laboratory 1. Introduction to OPNET.
Overview.
Preparation
" The Project Editor
" The Process Model Editor
" The Link Model Editor
" The Path Editor
" The Packet Format Editor
" The Probe Editor.
" The Simulation Sequence Editor.
" The Analysis Tool.
Laboratory 2 M/M/1 Queue simulation
" Objective
" Overview
" Procedure
" Creation of the node model
Laboratory 3 Ethernet simulation
Objective
Overview
Procedure
" Designing the Aloha Transmitter Process Model
" Creating the Aloha Transmitter Node Model
" Creating the Generic Receiver Node Process Model
" Creating the Generic Receiver Node Model
" Creating a new link model
" Creating the network model
" Executing the Aloha Simulation
" Creating the CSMA transmitter process model.
" Creating the CSMA transmitter node model
" Redefining the network model
" Configuring CSMA Simulations
" Analyzing the CSMA results
" Viewing Both Results on the Same Graph
" Ethernet network model
Laboratory 4 TCP simulation
Objective
Overview
Procedure
" Slow start and congestion avoidance
" Slow start and congestion avoidance simulation
" Create the network
" Create a subnet
" Create the IP Cloud
" Choose Statistics
" Slow start and Congestion avoidance simulation
" View the results
" Fast retransmit
" Fast recovery
" Fast Retransmit and Fast Recovery simulation
" Create the Tahoe scenario
" Create the Reno scenario
" Simulate the scenarios
" View results
Laboratory 5 OSPF simulation
Objective
Overview
Procedure
" Create the network
" Configure router interfaces
" Assign addresses to the router interfaces
" Configure routing cost
" Configure the traffic demands
" Configure Simulation
" Duplicate the scenario
" Run the simulation
" View the results
Laboratory 6 Queuing policies
Objective
Overview Procedure
o Copy files
o FIFO queuing
o Create the FIFO network
o Duplicate scenario
o Collect statistics
o Run the simulation
o View the results
o Priority queuing
o Create the Non-preemptive priority network, infinite buffer.
o Create the Preemptive priority network, infinite buffer.
o Run the infinite buffer simulation. View the infinite buffer simulation
results
o Create the Preemptive priority network, Finite buffer
o Run the finite buffer simulation.
o View the finite buffer simulation results
o Weighted Fair Queuing
o Create the Weighted Fair Queuing - infinite buffer network
o Run the Weighted Fair Queuing - infinite buffer simulation
o View the Weighted Fair Queuing - infinite buffer results
o Create the Weighted Fair Queuing - finite buffer network
o Run the Weighted Fair Queuing - finite buffer simulation
o View the Weighted Fair Queuing - finite buffer results
Laboratory 7 Self-Similar
Objective
Overview
Procedure
o Create the self similar network model
o Run the simulation
o View the results
o Throughput
o Delay
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