Re: [ns] installing ns2.27 on ubuntu 9.10
You can try run the following command in terminal. sudo apt-get install build-essential sudo apt-get install tcl8.4 tcl8.4-dev tk8.4 tk8.4-dev sudo apt-get install libxmu-dev On Sun, Mar 7, 2010 at 11:35 PM, tarik tarik emtari...@gmail.com wrote: I want to install NS2.27 on ubuntu 9.10. but it indicate the following problem * Build tcl8.4.5 loading cache ./config.cache checking whether to use symlinks for manpages... no checking compression for manpages... no checking for gcc... gcc checking whether the C compiler (gcc ) works... yes checking whether the C compiler (gcc ) is a cross-compiler... no checking whether we are using GNU C... yes checking whether gcc accepts -g... yes checking how to run the C preprocessor... gcc -E checking for unistd.h... yes checking for limits.h... yes checking for building with threads... no (default) checking if the compiler understands -pipe... yes checking for required early compiler flags... _LARGEFILE64_SOURCE checking for 64-bit integer type... long long checking for struct dirent64... no checking for struct stat64... yes checking for off64_t... yes checking whether byte ordering is bigendian... no checking for getcwd... yes checking for opendir... yes checking for strstr... yes checking for strtol... yes checking for strtoll... yes checking for strtoull... yes checking for tmpnam... yes checking for waitpid... yes checking for strerror... yes checking for getwd... yes checking for wait3... yes checking for uname... yes checking for realpath... yes checking dirent.h... yes checking for errno.h... yes checking for float.h... yes checking for values.h... yes checking for limits.h... (cached) yes checking for stdlib.h... yes checking for string.h... yes checking for sys/wait.h... yes checking for dlfcn.h... yes checking for unistd.h... (cached) yes checking for sys/param.h... yes checking for sys/modem.h... no checking termios vs. termio vs. sgtty... termios checking for fd_set in sys/types... yes checking whether struct tm is in sys/time.h or time.h... time.h checking for sys/time.h... yes checking whether time.h and sys/time.h may both be included... yes checking for tm_zone in struct tm... yes checking for gmtime_r... yes checking for localtime_r... yes checking tm_tzadj in struct tm... no checking tm_gmtoff in struct tm... yes checking long timezone variable... yes checking for st_blksize in struct stat... yes checking for fstatfs... yes checking for 8-bit clean memcmp... yes checking for memmove... yes checking proper strstr implementation... yes checking for strtoul... yes checking for strtod... yes checking for strtod... (cached) yes checking for Solaris2.4/Tru64 strtod bugs... ok checking for ANSI C header files... yes checking for mode_t... yes checking for pid_t... yes checking for size_t... yes checking for uid_t in sys/types.h... yes checking for socklen_t... yes checking for opendir... (cached) yes checking union wait... yes checking for strncasecmp... yes checking for BSDgettimeofday... no checking for gettimeofday... yes checking for gettimeofday declaration... present checking whether char is unsigned... no checking signed char declarations... yes checking for a putenv() that copies the buffer... no checking for langinfo.h... yes checking whether to use nl_langinfo... yes checking for sin... no checking for main in -lieee... yes checking for main in -linet... no checking for net/errno.h... no checking for connect... yes checking for gethostbyname... yes checking how to build libraries... static checking for ranlib... ranlib checking if 64bit support is requested... no checking if 64bit Sparc VIS support is requested... no checking system version (for dynamic loading)... ./configure: 1: Syntax error: Unterminated quoted string *tcl8.3.2 configuration failed! Exiting ... Tcl is not part of the ns project. Please see www.Scriptics.comhttp://www.scriptics.com/ to see if they have a fix for your platform.* thanks
[ns] UML to networks graphs
hi,everyone My question is not directly with ns2. Is anyone use UML to show some graphs like Fig 4.28 in Computer Networks by Tanenbaum? Thank you very much.
[ns] directional antenna
Is anyone using directional antenna?
I patch the source given in the following url to ns-2.34.
http://cbg.me/2009/02/adding-directional-antenna-and-multiple-interface-support-to-ns-233/comment-page-1/#comment-143
And I download the sample from tens
http://www.cse.iitk.ac.in/users/braman/tens/scripts/sample_long.tcl
Changed the sample code to the following.
It is runned, but while visualizing the nam file, “node 0 is not defined”.
#
#This is a sample Tcl script file for using with TeNs
#
set val(chan) Channel/WirelessChannel ;# channel type
set val(prop) Propagation/TwoRayGround ;# radio-propagation model
set val(netif) Phy/WirelessPhy ;# network interface type
set val(mac) Mac/802_11 ;# MAC type
set val(ifq) Queue/DropTail/PriQueue ;# interface queue type
set val(ll) LL ;# link layer type
set val(ant) Antenna/DirAntenna ;# antenna model
set val(ifqlen) 50 ;# max packet in ifq
set val(nn) 4 ;# number of mobilenodes
set val(x) 1
set val(y) 1
#One can use AODV also , all other wireless protocols currently don’t work
set val(rp) AODV ;# routing protocol WLSTATIC
set val(ni) 1
#This type of modulation is a new addition
set opt(mod) Modulation/BPSK
# ==
# Main Program
# ==
#
# Initialize Global Variables
#
set ns_ [new Simulator]
set tracefd [open test.tr w]
$ns_ trace-all $tracefd
set namtrace [open test.nam w]
$ns_ namtrace-all-wireless $namtrace $val(x) $val(y)
# set up topography object
set topo [new Topography]
$topo load_flatgrid $val(x) $val(y)
#$val(nn)
create-god 6
set chan_1_ [new $val(chan)]
#
# Create the specified number of mobilenodes [$val(nn)] and “attach” them
# to the channel.
# Here two nodes are created : node(0) and node(1)
# configure node
$ns_ node-config -adhocRouting $val(rp) \
-llType $val(ll) \
-macType $val(mac) \
-ifqType $val(ifq) \
-ifqLen $val(ifqlen) \
-antType $val(ant) \
-propType $val(prop) \
-phyType $val(netif) \
-channel [new $val(chan)] \
-topoInstance $topo \
-agentTrace ON \
-routerTrace ON \
-macTrace ON \
-movementTrace OFF \
-channel $chan_1_ \
-numif $val(ni) \
proc create_node { x y z } {
global ns_
#Mac/802_11 MAC_RTSThreshold 2000
#Mac/802_11 MAC_FragmentationThreshold 2500
#Mac/802_11 DSSS_AirPropagationTime 0.03
Mac/802_11 set dataRate_ 11mb
Mac/802_11 set basicRate_ 1mb
# This statement can be used to enable BPSK Modulation scheme
# If one does not want to use this then it can be set to zero.
# By default it is set to zero.
Phy/WirelessPhy set modulationscheme_ 1
set newnode [$ns_ node]
$newnode random-motion 0
$newnode set X_ $x
$newnode set Y_ $y
$newnode set Z_ $z
return $newnode
}
proc create_cbr_connection { from to startTime interval packetSize } {
global ns_
set udp0 [new Agent/UDP]
set src [new Application/Traffic/CBR]
$udp0 set packetSize_ $packetSize
$src set packetSize_ $packetSize
$src set interval_ $interval
set sink [new Agent/Null]
$ns_ attach-agent $from $udp0
$src attach-agent $udp0
$ns_ attach-agent $to $sink
$ns_ connect $udp0 $sink
$ns_ at $startTime “$src start”
return $udp0
}
proc create_tcp_connection { from to startTime } {
global ns_ par
set tcp [new Agent/TCP]
$tcp set packetSize_ 1500
$tcp set class_ 2
set sink [new Agent/TCPSink]
$ns_ attach-agent $from $tcp
$ns_ attach-agent $to $sink
$ns_ connect $tcp $sink
set ftp [new Application/FTP]
$ftp set packetSize_ 1500
$ftp attach-agent $tcp
$ns_ at $startTime “$ftp start”
$tcp attach $par
$tcp trace cwnd_
$tcp trace maxseq_
$tcp trace rtt_
$tcp trace dupacks_
$tcp trace ack_
$tcp trace ndatabytes_
$tcp trace ndatapack_
$tcp trace nrexmit_
$tcp trace nrexmitpack_
return $tcp
}
$ns_ node-config -numif 1
set node_(0) [create_node 10 10 0]
[$node_(0) set netif_(0)] set channel_number_ 1
[$node_(0) set netif_(0)] set Pt_ 0.1
set a [new Antenna/DirAntenna]
$a setType 1
$a setAngle 90
#$a setWidth 10
[$node_(0) set netif_(0)] dir-antenna $a
#This is to set the number of interfaces in one node, in this case the no.
of
#interfaces in node is set to 1
$ns_ node-config -numif 2
#This is the way a node is created (situated at 10,60,0)
set node_(1) [create_node 10 60 0]
#This is the method of setting the power at which a particular network
interface of a node
# will transmit at. For eg. in this case the interface no.0 of node no 1
will work at 0.005W
[$node_(1) set netif_(0)] set Pt_ 0.1
#This is the method of setting the channel at which a particular network
interface of a node
#will work at. For eg. in this case the interface no.0 of node no 1 will
work at channel 1
[$node_(1) set netif_(0)] set channel_number_ 1
#This is the method of setting the power at which a particular network
interface of a
#node will transmit at. For eg. in this case the interface no.1 of node no 1
will work at 0.005W
[$node_(1) set
[ns] tens for ns2.34
Hi Is anyone how to use the following tens for ns2.34. http://www.cse.iitk.ac.in/users/braman/tens/ I need your help. Thank you very much. On Wed, Feb 24, 2010 at 6:53 PM, Shyam Sundar handsomesun...@gmail.comwrote: Hi, I am trying to modify mannasim files to work on ns-allinone-2.34. For this i just added few mannasim code into mac-802_11.cc file of ns-allinone-2.34. After this modification ns throwing sheduler: UID error. So anyone please help me. With Regards S.Shyam Sundar -- 許涛、簡簡単単生活
Re: [ns] Help configuring simple AODV routing example
Hi, Bello
I am learning that tutorial now.
I typed the code, and it run well.
If you insert $ns node-config -adhocRouting AODV
after
for {set i 0} {$i 12} {incr i} {
set n($i) [$ns node]
}
Variable declaration is not needed in Tcl.
Good luck.
On Wed, Feb 17, 2010 at 12:29 AM, Ariel Bello abell...@hotmail.com wrote:
I am a new user to ns-2 and have read through just about every tutorial
I could find. I used the example3.tcl script from Marc Greis' tutorial
(ring architecture that illustrates the use the of the dynamic routing
by using $ns rtproto DV command). This file works fine on its own,
however when I add the line $ns node-config -adhocRouting AODV right
before I enter the for loop for instantiating the nodes, I get the
following error:
can't read chan: no such variable
while executing
$node
add-interface $chan $propInstance_ $llType_ $macType_ $ifqType_
$ifqlen_ $phyType_ $antType_ $topoInstance_ $inerrProc_ $outerrProc_
$FECProc_
(procedure _o3 line 77)
(Simulator create-wireless-node line 77)
invoked from within
_o3 create-wireless-node
(eval body line 1)
invoked from within
eval $self create-wireless-node $args
(procedure _o3 line 23)
(Simulator node line 23)
invoked from within
$ns node
(for body line 2)
invoked from within
for {set i 0} {$i 12} {incr i} {
set n($i) [$ns node]
}
I am assuming that ns wants me to instantiate/declare all of the variables
listed after $node add-interface ... however I do not know how. I looked
at the NS-2 AODV tutorial which was sent over the mailing list a couple
weeks ago, however the example in that tutorial fails to compile as well.
If I am leaving anything out, please do not hesitate to ask.
Thanks in advance for any help.
Ariel Bello
_
Hotmail: Free, trusted and rich email service.
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Re: [ns] Fwd: Calling SystemC code in NS2
*Hi I am reading the ns-tutorial II.1. Documentation for nsnam The last line has a link to *http://www.isi.edu/nsnam/dist/archive/ns-users/ But it is unavailable? Thanks Regards. On Tue, Feb 16, 2010 at 1:38 PM, 許 涛 lxu...@gmail.com wrote: hi Can anyone download the ns manual *gzip'ed postscript* formathttp://www.isi.edu/nsnam/ns/doc/ns_doc.ps.gzfrom the following URL? http://www.isi.edu/nsnam/ns/doc/ns_doc.ps.gz
