Re: Need help with below scenario in NS2

[knudfl]

Hi.

Actually not something I know anything about.  Except the information I already supplied

https://stackoverflow.com/questions/69287809/how-to-draw-a-topology-and-implement-in-ns2

→  https://drive.google.com/drive/folders/1sRijChU6fDRckH5t9hTVNxLd2Pm9jO1w?usp=sharing

There is also the SUMO examples, with roads : "Urban VANET scenario's"

https://neo.lcc.uma.es/staff/jamal/vanet/index.html%3Fq=node%252F11.html

Ref.  https://neo.lcc.uma.es/staff/jamal/vanet/index.html%3Fq=node%252F6.html

I have built sumo many times (when build questions were asked), but never really used it, except for a few commands.

On Friday, September 24, 2021 at 1:30:06 AM UTC+2 dnme...@gmail.com wrote:

HI Knud,

Can you kindly help with this. 

On Thursday, September 23, 2021 at 10:09:35 AM UTC-4 Durgesh Tiwari wrote:

Create a topology diagram and implement it in NS2 based on the following scenario.

There is a smart city having two road junctions of four roads, 

minimum of two RSU units, 

2-two-lane roads, where vehicles cross each other. 

It is mandatory that there should be communication between vehicles to vehicles and Vehicles to RSUs, i.e., mandatory to show the

V2V and V2R communication. Choose the best available routing algorithm (e.g., DSR, AODV,

DSDV etc) for your designed topology. TCP model should be used as a network model for

packet transmission. 

Thank you

[knudfl]

SUMO latest https://github.com/eclipse/sumo

$ git clone --recursive https://github.com/eclipse/sumo

[My Email]

Dear Sir,

I have problem with Poisson implementation please

set udp_(0) [new Agent/UDP]
$ns_ attach-agent $node_(1) $udp_(0)
set null_(0) [new Agent/Null]
$ns_ attach-agent $node_(2) $null_(0)
set poisson_(0) [new Application/Traffic/Poisson]
$poisson_(0) set packetSize_ 512
$poisson_(0) set interval_ 0.05
$poisson_(0) set random_ 1
$poisson_(0) set maxpkts_ 10000
$poisson_(0) attach-agent $udp_(0)
$ns_ connect $udp_(0) $null_(0)

[knudfl]

@eb.al... ,    Hi.

Please see https://groups.google.com/g/ns-users/c/Ek4Fa9ETz4Q

→ my answer  Jun 19, 2018, 8:39:44 PM

Poisson-ex.tar.gz
https://drive.google.com/file/d/19GiFCcM_L-Jea9NUIrPhETyLhyfm9bAE/view?usp=sharing

If you want an answer for your simulation.tcl :  Please attach / upload the file.

About images with text https://unix.meta.stackexchange.com/questions/4086/psa-please-dont-post-images-of-text

..... Images with text will often not be read.

[knudfl]

Two new examples with your code

set udp_(0) [new Agent/UDP]
$ns attach-agent $node_(1) $udp_(0)
set null_(0) [new Agent/Null]
$ns attach-agent $node_(2) $null_(0)

set poisson_(0) [new Application/Traffic/Poisson]
$poisson_(0) set packetSize_ 512
$poisson_(0) set interval_ 0.05
$poisson_(0) set random_ 1
$poisson_(0) set maxpkts_ 10000
$poisson_(0) attach-agent $udp_(0)

$ns connect $udp_(0) $null_(0)

→ →  Poisson-ex-1.tar.gz
https://drive.google.com/file/d/1GoyGg-dw5pmbRf9Tq93wBb8nagaIxDKo/view?usp=sharing

New is     2022__P-aodv-Soumia.tcl,  4-2022-40p-aodv-40.tcl 

......... No issues. Your errors : You seem to be using an executable 'ns' with no Poisson patch/code added.

My tests

$ ns235-poisson-64 2022__P-aodv-Soumia.tcl :   OK

$ ns235-poisson-64 4-2022-40p-aodv-40.tcl :       OK

[Rama Krishna]

Sir, is it possible to implement genetic algorithm in ns2 for cluster formation

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