Hi all,
When I run a ring-topology protocol script,I get an error listed below.
Would you please tell me how to deal with it? Thanks
I saw the response of a similar question, he commented "make sure it is fully
connected".
My topology is
n0 ---> n1 ----> n2 ---> n0
Isn't it fully connected ?
--------------------------------
set ns [new Simulator]
$ns color 1 Blue
$ns color 2 Red
$ns color 3 Orange
# Open the trace files
set tracefile1 [open out.tr w]
$ns trace-all $tracefile1
# Open a 'finish' procedure
proc finish {} {
global ns tracefile1 namfile
$ns flush-trace
close $tracefile1
close $namfile
exit 0
}
# Create 6 nodes
set n0 [$ns node]
set n1 [$ns node]
set n2 [$ns node]
$n0 label Master
$n1 label Slave1
$n2 label Slave2
# Create links between the nodes
$ns simplex-link $n0 $n1 25Mb 0ns DropTail
$ns simplex-link $n1 $n2 25Mb 0ns DropTail
$ns simplex-link $n2 $n0 25Mb 0ns DropTail
$ns simplex-link-op $n0 $n1 orient right-up
$ns simplex-link-op $n1 $n2 orient right-down
$ns simplex-link-op $n2 $n0 orient down
set most0 [new Agent/MOST]
$ns attach-agent $n0 $most0
set most1 [new Agent/MOST]
$ns attach-agent $n1 $most1
set most2 [new Agent/MOST]
$ns attach-agent $n2 $most2
$ns connect $most0 $most1
$ns connect $most1 $most2
$ns connect $most2 $most0
$ns at 0.1 "$most0 start"
$ns at 10.0 "finish"
$ns run
