Xgraph in Ns2

Let’s get to know about the significance of Xgraph in network simulator 2 with the assistance of our research experts.

Step: 1 Install Xgraph and Ns2

Firstly, we have to execute the commands that have been highlighted in the following to install Xgraph and other required packages of Ns2.

sudo apt-get install perl xgraph libxt-dev libx11-dev libxmu-dev

Installation of Xgraph

To install Ns2.35, we have to download ns-allinone-2.35 package and change the package location to execute the commands that have been highlighted in the following.

cd /home/ns-allinone-2.35/

sudo ./install

Ns2 Code to Execute Xgraph

Here, we have highlighted the sample Ns2 Tcl code to execute the Xgraph based on the author generated trace file.

exec xgraph PDR.tr -t “PDR Graph” -x “No.of.Nodes” -y “PDR” -bg pink &

exec xgraph Delay.tr -t “Delay Graph” -x “No.of.Nodes” -y “Delay” -bg pink &

Run Ns2 Code

To run the Ns2 simulation, we have to acquire the Xgraph based graph results in main file through the execution of below mentioned commands.

cd /home/research/trace_file_in_ns2

sudo ./ns main.tcl

Running Ns2 Code

Finally, we have highlighted the graph result for delay which is based on the number of nodes.

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