create CSMA netork with five nodes $($by the command line argument $)$ connected to a share chanel $.$ configure the network with the following attribute data rate $100$Mbps $,$ Delay $2$ nanosecounds assign IP address in range $192\mathrm{.}168\mathrm{.}5\mathrm{.}0/24$ install a UDP echo server on the last node and a UDP rcho client on the first echo $,$ the client should send $10$ packet of size $512$ byte at an interval of $1$ secound visualize the network using NetAnim in NS$3$ Shows the code andd NetAnim