while creating a new node using the statement-
Using this statement set nd [ns node], a function defined in ns-lib.tcl is
called(particular to a protocol).
In my case I have 2 agents, for different types of nodes and thus two
functions in ns-lib.tcl, how shall I specify which function to be
Hi,
Is your problem related to the widest shotest path ? If yes I can help you.
Aurélien
naveen gowda a écrit :
Hi All,
If any one worked or working with estimating bottleneck bandwidth of path
pls help me regarding this... I need tcl code of this..
Thankin you
--
With regards
Navi
Hi,
I am extending ieee802.11DCF Protocol,
My protocol name is CTMAC protocol
In this protocol ,Every node has to maintain a data structure which hold
information of neighboring
transmissions.Based on this information,It has to do some operations.
Can any one tell me where i should declare this
I use this tcl script file, for creating a transmission between 10 nodes and
the AP. I want that the transmission be in the full duplex
-tcl
set ns [new Simulator]
# choix des couleurs:
$ns color 0 blue
$ns color 1 red
$ns color 2 green
$ns color 3 red
$ns color 4 orange
$ns color
Zitat von THADDEUS EZE et...@greenwich.ac.uk:
Hi All,
Please how can I specify nodes in scenario generation to start from a
different number instead of 0? I mean having the
scenario generation start from say node_(10) instead of node_(0).
Any help is appreciated please.
Eze
just do
I have problem with runnig tcl script
set ns [new Simulator]
# les dix noeuds:
set node_0 [$ns node]
set node_1 [$ns node]
set node_2 [$ns node]
set node_3 [$ns node]
set node_4 [$ns node]
set node_5 [$ns node]
set node_6 [$ns node]
set node_7 [$ns node]
set node_8 [$ns node]
set node_9 [$ns
Hi Learner,
The error is due to the following line
eval $node addr $args
Class Node does not have instproc addr. Therefore the Tcl spit out
the error.
To fix it, define instproc addr for the class of $node
If you would like to learn how to read OTcl error message, please read
HI Learner,
Instproc Simulator::node is just a way to create a basic node. If you
want a fancy node of your own, you can define another instproc
Simulator::my_node. At the Tcl simulation script, you can do something
like
set mynode [$ns my_node]
Best Regards,
Teerawat Issariyakul
Hi Katsaros,
I am facing the same problem, trying to install ns2.29 on Ubuntu 8.04 but
getting tcl compilation errors. Have you fixed the problem and able to
install sucessfully. Can you please share your experience and
patches/packages installed.
Regards
Hassan
LeCost wrote:
Hey there,
Hi,
I am trying to install UCBT on ns2.29 on Ubuntu 8.04 but getting errors. Can
you please share your experience and packages/patches if applied.
Regards
Hassan
hiba alame-2 wrote:
Hi,
I've been trying to install UCBT (a Bluetooth module) with ns2.28 and it
gave me: ns make file
How do I simulate using error model in 802.15.4 in ns2?
I inserted error model (ch13 in ns2 manual) and ran it. Invalid command name
IncomingErrProc ...
Is error model connected to only 802.11?
Please help me.
Hi,
I am simulating a network traffic having 1000Mbps bandwidth having round
trip of 80ms. The simulation runs for 100 seconds. I need to find the no of
packet drops. For this I am generating the trace file. The problem I have is
that the trace file generated is over 4GB and I believe
Hi Hassan,
I did some test on NS2 installation few weeks ago. Here is the result
http://www.ns2ultimate.com/post/439346614/working-combination-ns-2-34-ubuntu-8-04-and-perhaps
There is a problem with the current linux-like distribution. Here is the
solution
Hello,
My simulation generates the following error message:
Simulation is running...please wait...
--- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) ---
_o14: no target for slot -1
_o14 type: Classifier/Hash/Dest
content dump:
classifier _o14
0 offset
Hi Krishna,
I would use single null agent for the simulation. Then I would go to
modify the null agent to count packet every time it receives a packet.
At the end of simulation, have it print out all received packets.
Best Wishes,
Teerawat Issariyakul
http://www.ns2ultimate.com/
Hello everybody,
In ns2, there existed a trace file for AODV,DSR? Where is it? Please tell me.
Thank you so much.
Wei
i have to do a scenario containing:
one node AP eight nodes transmitting to the APthe AP resend packets to the
node
Thus, I want to do transmission with full duplex mode.
So, I tried with this tcl script file:
--tcl script--
set ns [new Simulator]
# choix des
Hello,
I was wondering if you could give me explanation about the implementation of
a disconnection probability in wireless networks, actually
mobile IP. I m able to implement error model on the wireless link, but so
far i couldnt find anything about using link-up and link-down periods
in tcl
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