example1.tcl

来自「相关搜索: ns2仿真结果分析 all-awk ns2 ns2 无限网络中awk」· TCL 代码 · 共 43 行

set ns [new Simulator]

set tracefd [open example1.tr w]
$ns trace-all $tracefd
set namtracefd [open example1.nam w]
$ns namtrace-all $namtracefd

proc finish {} {
	global ns tracefd namtracefd
	$ns flush-trace

	close $tracefd
	close $namtracefd
	
	exec nam example1.nam &
	exit 0
}

set n0 [$ns node]
set n1 [$ns node]

$ns duplex-link $n0 $n1 1Mb 10ms DropTail

set udp0 [new Agent/UDP]
$ns attach-agent $n0 $udp0

set cbr0 [new Application/Traffic/CBR]
$cbr0 set packetSize_ 500
$cbr0 set interval_ 0.005
$cbr0 attach-agent $udp0

set null0 [new Agent/Null]
$ns attach-agent $n1 $null0

$ns connect $udp0 $null0  

$ns at 0.5 "$cbr0 start"
$ns at 4.5 "$cbr0 stop"

$ns at 5.0 "finish"

$ns run