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Re: Expoo traffic??
You are using deprecated methods:
use : Application/Traffic/Exponential instead of Traffic/Expoo
and i would recommend : $traffic attach-agent $udp
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> Date: Wed, 02 Feb 2000 01:18:37 +0800
> From: CWen56 <[email protected]>
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> To: ns-users <[email protected]>
> Subject: Expoo traffic??
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>
>
> Hi!
> I am a new-hand using NS-2. I am trying to do TCP simulation, but at
> first I try a UDP simulation and got the following error message. I
> can't realize what's wrong. But if i took off Expoo traffic, everything
> would be fine. May soneone give me a clue how to realize the following
> error message?
> thanks
> regards
>
> ################################
> (_o80 cmd line 1)
> invoked from within
> "_o80 cmd attach-traffic _o82"
> invoked from within
> "catch "$self cmd $args" ret"
> (procedure "_o80" line 2)
> (SplitObject unknown line 2)
> invoked from within
> "$udp attach-traffic $traffic"
> (file "tcp.tcl" line 57)
>
> Source Code:
> ############# Set up UDP agent ##################
> set udp [new Agent/UDP]
> $ns attach-agent $n1 $udp
> #set cbr [new Application/Traffic/CBR]
> #$cbr set packetSize_ 64
> #$cbr set rate_ 64Kb
> #$cbr attach-agent $udp
> $udp set class_ 0
> $udp set fid_ 0
>
> #Create an Expoo traffic agent and set its configuration parameters
> set traffic [new Traffic/Expoo]
> $traffic set packetSize_ 512B
> $traffic set burst_time_ 1.5s
> $traffic set idle_time_ 0.5s
> $traffic set rate_ 1000KB
> $udp attach-traffic $traffic
>
> set null [new Agent/Null]
> $ns attach-agent $n3 $null
>
> $ns connect $udp $null
Tarik