session-hier-1000.tcl
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上传日期:2015-12-11
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- # test for memory usage for 1000 node hier topology using session sim
- set ns [new SessionSim]
- $ns set-address-format hierarchical
- source ./hts1000.tcl
- set linkBW 5Mb
- global n ns
- $ns namtrace-all [open session-hier-1000.nam w]
- create-hier-topology $linkBW
- set udp [new Agent/UDP]
- $ns attach-agent $n(500) $udp
- set cbr [new Application/Traffic/CBR]
- $cbr attach-agent $udp
- $udp set dst_ 0x8002
- $ns create-session $n(500) $udp
- set rcvr0 [new Agent/LossMonitor]
- set rcvr1 [new Agent/LossMonitor]
- set rcvr2 [new Agent/LossMonitor]
- $ns attach-agent $n(0) $rcvr0
- $ns attach-agent $n(1) $rcvr1
- $ns attach-agent $n(2) $rcvr2
- $ns at 0.2 "$n(0) join-group $rcvr0 0x8002"
- $ns at 0.2 "$n(1) join-group $rcvr1 0x8002"
- $ns at 0.2 "$n(2) join-group $rcvr2 0x8002"
- $ns at 1.0 "$cbr start"
- $ns at 3.0 "finish"
- proc finish {} {
- global ns
- $ns flush-trace
- puts "running nam..."
- exec nam out.nam &
- exit 0
- }
- $ns run