Right-click on any of the nodes that are selected and choose edit attributes. You will be shown the nodes attribute box. It is from here that you can configure any node attribute traffic generating attributes, router configuration etc. In order for the changes you make to this node to be applied to all other nodes you must check the apply changes to selected objects box.
Expand the Traffic generation parameters how traffic is generated and the packet generation arguments how often packets are generated when the node is generating traffic. Set the ON state time to an exponential distribution with a mean of and the OFF state time to a constant of 0. In the packet generation arguments set the interarrival time to a constant of 0. When you click OK the parameters should have changed for all of the nodes check this.
Before you simulate the network you must choose which statistics you want to gain while the simulation is in progress. If you right-click on anywhere in the workspace though not on the objects and select choose individual DES statistics you can select the statistics that you want to obtain for all of the nodes in the workspace. If you right-click on a particular node or connection you can select the statistics for that object. Expand node statistics and ethernet and select collision count.
Configure the Simulation. Questions 1. How much traffic does each node generate? How much traffic is transmitted in the network? What is unexpected in your results? Why is this happening? We will perform some analysis on how changing some attributes of the network will affect the performance.
You should be presented with what is shown below. Ensure you look at how each device has been altered. All of the cables are 10BaseT. See how the application have been used to build profiles Look at the configuration of the 3 applications.
You will need to duplicate the scenario a few times to run different tests. All of the tasks are single changes to the network i. Change the cables to BaseT what is the effect on the performance of the network? Change the cables to BaseX - what is the effect on the performance of the network? Cerrar sugerencias Buscar Buscar. Saltar el carrusel. Carrusel anterior. Carrusel siguiente. Using OpNet.
Cargado por Malebogo Babutsi. Compartir este documento Compartir o incrustar documentos Opciones para compartir Compartir en Facebook, abre una nueva ventana Facebook. Denunciar este documento. Marcar por contenido inapropiado. Descargar ahora. Carrusel anterior Carrusel siguiente. Buscar dentro del documento. This means that you can make changes to; the network architecture, the network management, or the traffic profiles of an existing network and see the effect of making those changes.
Configuring the Network Nodes You will configure all of the nodes in your network to have the same properties. Choose Statistics Before you simulate the network you must choose which statistics you want to gain while the simulation is in progress. Analysis Questions 1. Only Application: Supported services have been change here. Only Application: Supported profiles have been change here. Intereses relacionados Puerto redes de computadoras Red de computadoras Protocolos de internet Protocolos de comunicaciones Redes.
Documentos similares a Using OpNet. Thomas English. Neha Bainwal. Mark Aaron Robles. Alby Muktiono. Mohd Fareeduddin. Vincenzo Golisciano. Raju K. Niko Chu. Edy Bolbo. Viick Martinez. OPNET Modeler also has a very friendly IDE for development of your own devices, protocols, network mechanisms and algorithms across the communication stack.
OPNET Modeler as a simulation platform can be used for different purposes or for any composition of them:. For implementation of a DES mechanism, a simulation platform manages its own timeline that has nothing in common with actual time, i. Please follow and like us:. Share this:. Virtual and Disaggregated Broadband Network Gateway. Sign in to your account Account Login Username.
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