Re: [ns] shutting down link or node with wireless topology

[chammas]

Hi all,

Thank you for answering but i tried the
$ns_ at 60.0 "$node_(0) off"

command which gave me the segment fault error, i then added the
energymodel to the node and here's what i get when i try running the
simulation:

ns: _o17 reset-state:
    (_o17 cmd line 1)
    invoked from within
"_o17 cmd reset-state"
    invoked from within
"catch "$self cmd $args" ret"
    invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
    (procedure "_o17" line 2)
    (SplitObject unknown line 2)
    invoked from within
"_o17 reset-state"


here is my nodeconfig in the Tcl script

$ns_ node-config -adhocRouting $val(adhocRouting) \
                 -llType $val(ll) \
                 -macType $val(mac) \
                 -ifqType $val(ifq) \
                 -ifqLen $val(ifqlen) \
                 -antType $val(ant) \
                 -propType $val(prop) \
                 -phyType $val(netif) \
                 -channel $chan_1_ \
                 -topoInstance $topo \
                 -agentTrace ON \
                 -routerTrace ON \
                 -macTrace OFF \
                 -energyModel EnergyModel \
                 -rxPower 0.3 \
                 -txPower 0.6 \
                 -initialEnergy 0.1

can anyone help me with this output ? and please could someone explain the
difference between the

$ns_ at 60.0 "$node_(0) off"

and

$ns_ rtmodel-at 60.0 down $node_(0)

is the 1st one only available when using an energy model? and how come the
second one has no effect on wireless nodes

PS: i am using a 802.11 model

any help would be greatly appreciated





---------------------------- Message original ----------------------------
Objet:   Re: [ns] shutting down link or node with wireless topology
De:      "Daniel Dekst" <[EMAIL PROTECTED]>
Date:    Jeu 28 juin 2007 3:42
À:       ns-users@ISI.EDU
--------------------------------------------------------------------------


seems "$node off" works

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