menginisialisasi posisi node dalam NAM for {set i 0} {i valnn} { incr i } {
ukuran node dalam NAM ns_ initial_node_pos node_i 30 }
Memberitahu node bahwa simulsai telah berakhir for {set i 0 } {i valnn } { incr i } {
ns_ at valstop node_i reset; }
Mengakhiri simulasi NAM ns_ at valstop ns_ nam-end-wireless valstop
ns_ at valstop stop ns_ at 200.0 puts \end simulation\; ns_ halt
proc stop {} { global ns_ namtrace
ns_ flush-trace close namtrace
exec nam dsdv.nam }
ns_ run
Gambar A.1 Listing program simulasi DSDV.
2. Listing Program Simulasi OLSR
Definisi variabel yang digunakan set valchan ChannelWirelessChannel ; tipe channel
set valprop PropagationTwoRayGround ; model radio propagasi set valnetifPhyWirelessPhy
; tipe network interface set valmac Mac802_11
; tipe MAC set valifq QueueDropTailPriQueue ; tipe antrian interface
set valll LL ; tipe link layer
set valant AntennaOmniAntenna ; model antena
set valifqlen 50
; maks paket di antrian set valnn 10
; jumlah node set valrp OLSR
; protokol routing
set valx 500 ; dimensi topografi X
set valy 500 ; dimensi topografi Y
set valstop 200 ; lamanya simulasi
inisialisai pemangguilan skenario dari cbrgen dan RW-mobility set valnod .node10node6.txt
set valcon .koneksi7koneksi.txt set ns_ [new Simulator]
set tracefd [open olsr6.tr w] set namtrace [open olsr.nam w]
ns_ use-newtrace ns_ trace-all tracefd
ns_ namtrace-all-wireless namtrace valx valy Set up objek topografi
set topo [new Topography] topo load_flatgrid valx valy
proc create-god { nodes } { global ns_ god_ tracefd
set god_ [new God] god_ num_nodes nodes
} create-god valnn
Konfigurasi node ns_ node-config -adhocRouting valrp \
-llType valll \ -macType valmac \
-ifqType valifq \ -ifqLen valifqlen \
-antType valant \ -propType valprop \
-phyType valnetif \ -topoInstance topo \
-agentTrace ON \
-routerTrace ON \ -macTrace OFF \
-movementTrace ON \ -channelType valchan\
for {set i 0} {i valnn } {incr i} { set node_i [ns_ node]
node_i random-motion 1; }
Pemanggilan skenario mobile node source valnod
Pemanggilan skenario koneksi source valcon
menginisialisasi posisi node dalam NAM for {set i 0} {i valnn} { incr i } {
ukuran node dalam NAM ns_ initial_node_pos node_i 30 }
Memberitahu node bahwa simulsai telah berakhir for {set i 0 } {i valnn } { incr i } {
ns_ at valstop node_i reset; }
Mengakhiri simulasi NAM ns_ at valstop ns_ nam-end-wireless valstop
ns_ at valstop stop ns_ at 200.0 puts \end simulation\; ns_ halt
proc stop {} { global ns_ namtrace
ns_ flush-trace close namtrace
exec nam olsr.nam }
ns_ run
Gambar A.2 Listing program simulasi OLSR.
3. Program Perl Average Delay, Average Throughput, dan PDR
