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This source code is some part of Vector base forward(vbf.tcl) routing protocol, my question is what is different between node 0 and node 1?and why?
how we define sink node and mobile node and source node?
when I run this file the packet always goes to node 0 as it was defined as sink node,but where we should define as sink node?
regards.
#Set the Sink node
set node_(0) [ $ns_ node 0]
$node_(0) set sinkStatus_ 1
$god_ new_node $node_(0)
$node_(0) set X_ 500
$node_(0) set Y_ 0
$node_(0) set Z_ 0
$node_(0) set passive 1
set rt [$node_(0) set ragent_]
$rt set control_packet_size $opt(routing_control_packet_size)
set node_(1) [ $ns_ node 1]
$node_(1) set sinkStatus_ 1
$god_ new_node $node_(1)
$node_(1) set X_ 440
$node_(1) set Y_ 0
$node_(1) set Z_ 0
$node_(1) set passive 1
set rt [$node_(1) set ragent_]
$rt set control_packet_size $opt(routing_control_packet_size)
$node_(1) set max_speed $opt(maxspeed)
$node_(1) set min_speed $opt(minspeed)
$node_(1) set position_update_interval_ $opt(position_update_interval)
set a_(1) [new Agent/UWSink]
$ns_ attach-agent $node_(1) $a_(1)
$a_(1) attach-vectorbasedforward $opt(width)
$a_(1) cmd set-range $opt(range)
$a_(1) cmd set-target-x -30
$a_(1) cmd set-target-y -10
$a_(1) cmd set-target-z -20
$a_(1) cmd set-filename $opt(datafile)
$a_(1) cmd set-packetsize $opt(packet_size) ;# # of bytes
#$node_(1) move
hello
I want to do comparison between routing protocol performance with the defferents metric but i don't know how to draw a graph like below: can you suggest me a software to draw sth like this picture?
If you install the package then you have DBR and VBF and ... as a routing protocol. It doesn't need to write the codes your self.
Hi, i have installed aquasim-1.0. It do not contain DBR protocol. Will somebody suggest me the version of aquasim so that i can get codes of DBR protocol. Also the link from where i can get it.
What do you mean ?
[code]$ cd ns-2.30/ && grep -Rin dbr *
Sir, my uw_routing directory do not contain .cc and .hh file of DBR protocol.How can i get it. Also can you explain the command "cd ns-2.30/ && grep -Rin dbr *"
bash: /ns-allinone-2.30/otcl-1.12: No such file or directory
bash: /ns-allinone-2.30/lib: No such file or directory
bash: /usr/local/lib: Is a directory
bash: /ns-allinone-2.30/tcl8.4.18/library: No such file or directory
bash: /ns-allinone-2.30/bin:/home: No such file or directory
bash: 2.30/tk8.4.18/unix:/home: No such file or directory
bash: /ns-allinone-2.30/ns-2.30/: No such file or directory
bash: /ns-allinone-2.30/nam-1.13/: No such file or directory
But i can see all directories.Also i am not able to run underwater tcl scripts.But no problem with ns2.Can anyone help me. I am using Ubuntu 12.10.
Distribution: PCLinuxOS2023 Fedora38 + 50+ other Linux OS, for test only.
Posts: 17,511
Rep:
'# 38 .
Neither "/ns-allinone-2.30/" or "2.30/" are supposed to be present.
bash : I have no idea what you are doing. Did you enter a command ?
Aqua-sim : Your post #34 says : "I have installed aquasim-1.0."
The following shows how to install 'Aqua-Sim-1.0.tgz' to Ubuntu 12.10:
1) $ mkdir Aquasim
2) $ cd Aquasim/
3) $ tar xvf Aqua-Sim-1.0.tgz
4) $ export CC=gcc41 CXX=g++41 && ./install
5) $ cd ns-2.30/ ; $ ./ns : To test the new "ns aqua".
6) $ cp ns ns-aqua : Then you have a backup.
7) $ sudo cp ns-aqua /usr/local/bin/ : Then it's in a system PATH,
.... and you can do simulations with : $ ns-aqua file.tcl
Distribution: PCLinuxOS2023 Fedora38 + 50+ other Linux OS, for test only.
Posts: 17,511
Rep:
# 36 .
Quote:
my uw_routing directory do not contain .cc and .h file for DBR protocol
? uw_routing directory ? Do you mean "underwatersensor/uw_tcl/" ?
Post #35 shows where "DBR" is added :
ns-2.30/{ dbr/dbr.cc, dbr/dbr.h, tcl/lib/ns-lib.tcl }.
( The folder dbr/ is unique for aquasim, isn't present in a default ns-2.30 ).
Remark : None of those files (or any other files.cc, files.h)
are used at simulation time. All .cc, .h, tcl/lib/<files.tcl>
functions are compiled into the executable 'ns'.
The following shows how to install 'Aqua-Sim-1.0.tgz' to Ubuntu 12.10:
1) $ mkdir Aquasim
2) $ cd Aquasim/
3) $ tar xvf Aqua-Sim-1.0.tgz
4) $ export CC=gcc41 CXX=g++41 && install
-
when i do 4th step ,i am getting like this
install: missing file operand
Try `install --help' for more information.
The following shows how to install 'Aqua-Sim-1.0.tgz' to Ubuntu 12.10:
1) $ mkdir Aquasim
2) $ cd Aquasim/
3) $ tar xvf Aqua-Sim-1.0.tgz
4) $ export CC=gcc41 CXX=g++41 && ./install
5) $ cd ns-2.30/ ; $ ./ns : To test the new "ns aqua".
Distribution: PCLinuxOS2023 Fedora38 + 50+ other Linux OS, for test only.
Posts: 17,511
Rep:
# 43 .
A period ( . ) and ./ ( <period><slash> ) means the current directory.
./ns <Enter> means : Run the executable 'ns' in the directory "ns-2.30/".
So better take care that ns-2.30/ is your location : $ cd Aquasim/ns-2.30/
... And then check the location with the pwd command.
Example : $ pwd
The reply here is ( For the Aquasim ns-2.30 ) :
/home/knudfl/Aquasim/ns-2.30
./ns <Enter> means : Run the executable 'ns' in the directory "ns-2.30/".
So better take care that ns-2.30/ is your location : $ cd Aquasim/ns-2.30/
... And then check the location with the pwd command.
Example : $ pwd
The reply here is ( For the Aquasim ns-2.30 ) :
/home/knudfl/Aquasim/ns-2.30
-
Sir, i did it in the same way. But i got like this.
:~/Aquasim/ns-2.30$ ./ns
bash: ./ns: No such file or directory
See this also
:~/Aquasim/ns-2.30$ ls
adc dbr Makefile sctp
AllinOne delaybox Makefile.in sensor-nets
aodv diffserv makefile.vc sillyrouting
apps diffusion mcast src_rtg
asim diffusion3 mobile tcl
autoconf.h doc mpls tcp
autoconf.h.in dsdv nam test-all
autoconf-win32.h dsr nix test-output
BASE-VERSION empweb ns.1 TODO.html
baytcp emulate ns_tclsh.cc tools
bin FILES packmime tora
bitmap gaf pgm trace
CHANGES.html gen plm underwatersensor
classifier HOWTO-CONTRIBUTE pushback validate
common html qs validate-full
conf imep queue validate.out
config.guess indep-utils rap validate.win32
config.h install-sh README validate-wired
config.log INSTALL.WIN32 realaudio validate-wireless
config.status lib release_steps.txt VERSION
config.sub LICENSES routealgo webcache
configure link routing wpan
configure.in linkstate rtproto xcp
COPYRIGHTS mac satellite
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