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Title:PRIMERJAVA PROGRAMSKIH IN STROJNIH EMULATORJEV NA OMREŽJU IP
Authors:ID Pušnik, Janko (Author)
ID Sepesy Maučec, Mirjam (Mentor) More about this mentor... New window
ID Žgank, Andrej (Comentor)
Files:.pdf UNI_Pusnik_Janko_2012.pdf (3,69 MB)
MD5: 93E91793D8CA31BE08C275676EF765E0
PID: 20.500.12556/dkum/aabc1ad6-ef0b-4e18-889f-9c43844720e8
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Diplomsko delo analizira emulatorje napak na IP-omrežju. V ta namen smo umetno generirali promet z uporabo odprtokodnega programa D-ITG, pri čemer smo uporabili programski in strojni emulator napak, ter primerjali rezultate. Analizirali smo najpogostejše scenarije izgubljanja prometa na IP-omrežju, hkrati pa smo se omejili na tri različne kodeke, za katere smo postopoma povečevali število sej z generatorjem prometa D-ITG. Rezultati so pokazali razlike med strojnim in programskim emulatorjem napak. Odstopanja so predvsem v programskem emulatorju napak in so posledica uporabljene strojne opreme. V diplomskem delu so podane tudi splošne značilnosti uporabljenih orodij, njihove funkcije in nekatere omejitve.
Keywords:izguba paketov, programski emulator napak, strojni emulator napak, generator prometa, IP-omrežje.
Place of publishing:Maribor
Publisher:[J. Pušnik]
Year of publishing:2012
PID:20.500.12556/DKUM-38045 New window
UDC:621.3.049:621.39(043.2)
COBISS.SI-ID:16587542 New window
NUK URN:URN:SI:UM:DK:1SDVHCMA
Publication date in DKUM:30.11.2012
Views:1679
Downloads:110
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Secondary language

Language:English
Title:COMPARISON OF SOFTWARE AND HARWARE-BASED POCKET-LOSS EMULATORS IN IP NETWORKS
Abstract:The work presents the analysis of packet loss in IP networks. We artificially generated traffic using open source generator D-ITG and software and hardware network impairment emulators, which we compared to each other. We demonstrated the most common scenarios in IP network. We focused on three different codecs, for which we gradually increased the number of traffic sessions with generator D-ITG. The results showed us difference between hardware and software network impairment emulator. Reasons for differences between them can be found in the dependencies of software emulator on hardware components used. In this work we also give some general characteristic of tools which were used, their functions and their restrictions.
Keywords:packet loss, traffic generator, software network impairment emulator, hardware network impairment emulator, IP network


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