Drop Tail Queue Ns2

Let’s take a look about the keynotes based on the execution of drop tail queue in network simulator 2.

Most significantly, the drop tail is defined as the traditional technique to manage the queue length of network nodes through setting the maximum of queue length for all the queue and accepting the incoming packets until the maximum of length which is reached.

For your ease, we have highlighted the sample drop tail queue code in network simulator 2 for the creation of link among the nodes with bandwidth, delay and droptail queue.

$ns duplex-link $n0 $n2   2Mb  10ms DropTail

$ns duplex-link $n1 $n2   2Mb  10ms DropTail

$ns duplex-link $n2 $n3 0.3Mb 200ms DropTail

$ns duplex-link $n3 $n4 0.5Mb  40ms DropTail

$ns duplex-link $n3 $n5 0.5Mb  30ms DropTail

Moreover, we have to create the TCL main file along with drop tail queue configuration in the project folder over the execution of main file using the below mentioned commands.

cd /home/research/Desktop/drop_tail_queue_in_ns2

sudo ./ns Main.tcl

Creation of Tcl Main File

Finally, we have highlighted the result which has been acquired through the execution of drop tail queue in network simulator 2.

Result of Ns2 Simulation

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