hier-rtg-100.tcl
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上传日期:2015-12-11
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- # Test for hier routing using topology generated by GaTech topology generator
- # (100 node transit-stub graph converted to hierarchical topology
- set ns [new Simulator]
- $ns set-address-format hierarchical
- source ./hts100-0.tcl
- set linkBW 5Mb
- global n ns
- $ns namtrace-all [open hier-out-b.nam w]
- $ns trace-all [open hier-out-b.tr w]
- $ns clearMemTrace;
- create-hier-topology $linkBW
- set udp0 [new Agent/UDP]
- $ns attach-agent $n(0) $udp0
- set cbr0 [new Application/Traffic/CBR]
- $cbr0 attach-agent $udp0
- set udp1 [new Agent/UDP]
- $ns attach-agent $n(1) $udp1
- $udp1 set class_ 1
- set cbr1 [new Application/Traffic/CBR]
- $cbr1 attach-agent $udp1
- set null0 [new Agent/Null]
- $ns attach-agent $n(50) $null0
- set null1 [new Agent/Null]
- $ns attach-agent $n(80) $null1
- $ns connect $udp0 $null0
- $ns connect $udp1 $null1
- $ns at 1.0 "$cbr0 start"
- $ns at 1.1 "$cbr1 start"
- set tcp [new Agent/TCP]
- $tcp set class_ 2
- set sink [new Agent/TCPSink]
- $ns attach-agent $n(0) $tcp
- $ns attach-agent $n(5) $sink
- $ns connect $tcp $sink
- set ftp [new Application/FTP]
- $ftp attach-agent $tcp
- $ns at 1.2 "$ftp start"
- $ns at 3.0 "finish"
- puts [$cbr0 set packetSize_]
- puts [$cbr0 set interval_]
- $ns at 3.0 "finish"
- proc finish {} {
- global ns
- $ns flush-trace
- puts "running nam..."
- exec nam out.nam &
- exit 0
- }
- $ns run