Hello, everyone.
I first set up two nodes and a duplex link between them, and I want to get the
link object using this script:
---------------------------------------------------------------------
#Create 2 nodes
for {set i 1} {$i<3} {incr i} {
set n([expr $i]) [$ns node]
}
#Create a duplex link between the nodes
$ns duplex-link $n(1) $n(2) 1Mb 10ms SynDropTail
#Get the queue object and do configuration
set thelink [$ns get-link $n(1) $n(2)]
---------------------------------------------------------------------
But I got those errors:
"error "get-node-id-by-addr:Cannot find node with given address""
(procedure "_o3" line 10)
(Simulator get-node-id-by-addr line 10)
invoked from within
"$self get-node-id-by-addr $addr"
(procedure "_o3" line 4)
(Simulator get-link line 4)
invoked from within
"$ns get-link $n(1) $n(2)"
invoked from within
"set thelink [$ns get-link $n(1) $n(2)]"
(file "c2.tcl" line 30)
WHY???
Somebody tell me why, please!
Thanks a lot!
HuangWei
