| ladyelaine |
04-14-2015 03:30 AM |
NS2 eurane problem: Classfier::no-slot{} default handler
When I simulate one tcl script about eurane. It shows the error
Quote:
Simulation is running....please wait.....
--- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) ---
_o79: no target for slot -1
_o79 type: Classifier/Hash/Dest
content dump:
classifier _o79
0 offset
0 shift
1073741823 mask
0 slots
-1 default
---------- Finished standard no-slot{} default handler ----------
|
and the code is given as follow.
Code:
remove-all-packet-headers
add-packet-header MPEG4 MAC_HS RLC LL Mac RTP TCP IP Common Flags
set ns [new Simulator]
set f [open umts1.tr w]
$ns trace-all $f
set namfile [open umts1.nam w]
$ns namtrace-all $namfile
proc finish {} {
global ns
global f
global namfile
$ns flush-trace
close $f
close $namfile
puts "Simulation ended."
exec nam umts1.nam &
exit 0
}
$ns node-config -UmtsNodeType rnc
set rnc [$ns create-Umtsnode]
$ns node-config -UmtsNodeType bs \
-downlinkBW 32kbs \
-downlinkTTI 10ms \
-uplinkBW 32kbs \
-uplinkTTI 10ms \
-hs_downlinkTTI 2ms \
-hs_downlinkBW 64kbs
set bs [$ns create-Umtsnode]
$ns setup-Iub $bs $rnc 622Mbit 622Mbit 15ms 15ms DummyDropTail 2000
$ns node-config -UmtsNodeType ue \
-baseStation $bs \
-radioNetworkController $rnc
set ue1 [$ns create-Umtsnode]
#set ue2 [$ns create-Umtsnode]
set sgsn0 [$ns node]
set ggsn0 [$ns node]
set node1 [$ns node]
set node2 [$ns node]
$ns duplex-link $rnc $sgsn0 622Mbit 0.4ms DropTail 1000
$ns duplex-link $sgsn0 $ggsn0 622Mbit 10ms DropTail 1000
$ns duplex-link $ggsn0 $node1 10MBit 15ms DropTail 1000
$ns duplex-link $node1 $node2 10MBit 35ms DropTail 1000
$rnc add-gateway $sgsn0
set tcp0 [new Agent/TCP]
$tcp0 set fid_ 0
$tcp0 set prio_ 2
#set tcp1 [new Agent/TCP]
#$tcp1 set fid_ 1
#$tcp1 set prio_ 2
$ns attach-agent $node2 $tcp0
#$ns attach-agent $node2 $tcp1
set ftp0 [new Application/FTP]
$ftp0 attach-agent $tcp0
#set ftp1 [new Application/FTP]
#$ftp1 attach-agent $tcp1
# Create and attach sinks
set sink0 [new Agent/TCPSink]
$sink0 set fid_ 0
$ns attach-agent $ue1 $sink0
#set sink1 [new Agent/TCPSink]
#$sink1 set fid_ 1
#$ns attach-agent $ue2 $sink1
# Connect sinks to TCP agents
$ns connect $tcp0 $sink0
#$ns connect $tcp1 $sink1
$ns node-config -llType UMTS/RLC/AM \
-downlinkBW 64kbs \
-uplinkBW 64kbs \
-downlinkTTI 20ms \
-uplinkTTI 20ms \
-hs_downlinkTTI 2ms \
-hs_downlinkkBW 64kbs
# Create HS-DSCH and attach TCP agent for ue1
$ns create-hsdsch $ue1 $sink0
# Attach TCP agent for ue2 to exsiting HS-DSCH
#$ns attach-hsdsch $ue2 $sink1
# Load input tracefile for each UE, identified by its fid_
$bs setErrorTrace 0 "UE1_trace_file"
#$bs setErrorTrace 1 "UE2_trace_file"
$bs loadSnrBlerMatrix "SNRBLERMatrix"
# Tracing for all HSDPA traffic in downtarget
$rnc trace-inlink-tcp $f 0
$bs trace-outlink $f 2
# UE1 Tracing
#$ue1 trace-inlink $f 2
#$ue1 trace-outlink $f 3
#$bs trace-inlink $f 3
#$ue1 trace-inlink-tcp $f 2
# UE2 Tracing
#$ue2 trace-inlink $f 2
#$ue2 trace-inlink $f 3
#$bs trace-inlink $f 4
#$ue2 trace-inlink-tcp $f 2
$ns at 0.0 "$ftp0 start"
#$ns at 0.002 "$ftp1 start"
$ns at 10.1 "$ftp0 stop"
puts ">>>>>>>>>>>ns reaches here."
#$ns at 10.102 "$ftp1 stop"
$ns at 10.201 "finish"
$ns run
I use ubuntu14.04(i686)+ ns2.35.
and the code is from umts.tcl in
`umts, eurane examples' umts-eurane-examples.tar.gz
https://drive.google.com/file/d/0B7S...ew?usp=sharing |
