prikaz prve stranice dokumenta Analiza višeodredišnog prometa u mrežama s višeprotokolnom komutacijom označenih paketa
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scientific master's theses
Analiza višeodredišnog prometa u mrežama s višeprotokolnom komutacijom označenih paketa
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2010. urn:nbn:hr:168:708442
Divković, Vanja
University of Zagreb
Faculty of Electrical Engineering and Computing
Department of Telecommunications

Institutional repository: FER Repository

Cite this document

Divković, V. (2010). Analiza višeodredišnog prometa u mrežama s višeprotokolnom komutacijom označenih paketa (Scientific master's theses). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:708442

Divković, Vanja. "Analiza višeodredišnog prometa u mrežama s višeprotokolnom komutacijom označenih paketa." Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, 2010. https://urn.nsk.hr/urn:nbn:hr:168:708442

Divković, Vanja. "Analiza višeodredišnog prometa u mrežama s višeprotokolnom komutacijom označenih paketa." Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, 2010. https://urn.nsk.hr/urn:nbn:hr:168:708442

Divković, V. (2010). 'Analiza višeodredišnog prometa u mrežama s višeprotokolnom komutacijom označenih paketa', Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 18 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:708442

Divković V. Analiza višeodredišnog prometa u mrežama s višeprotokolnom komutacijom označenih paketa [Scientific master's theses]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2010 [cited 2024 December 18] Available at: https://urn.nsk.hr/urn:nbn:hr:168:708442

V. Divković, "Analiza višeodredišnog prometa u mrežama s višeprotokolnom komutacijom označenih paketa", Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2010. Available at: https://urn.nsk.hr/urn:nbn:hr:168:708442

Metadata
TitleAnaliza višeodredišnog prometa u mrežama s višeprotokolnom komutacijom označenih paketa
Title (english)Analysis of multicast traffic engineering in multiprotocol label switching networks
AuthorVanja Divković
MentorAlen Bažant (mentor)
Committee memberMladen Kos (predsjednik povjerenstva)
Committee memberAlen Bažant (član povjerenstva)
Committee memberDarko Huljenić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
(Department of Telecommunications)
Zagreb
Defense date and country2010-12-01, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Universal decimal classification
(UDC)		621.3 - Electrical engineering
Abstract
S pojavom usluga kao što su IPTV i višeodredišne virtualne privatne mreže značaj višeodredišnog prometa u IP mrežama raste. Stoga se javlja potreba za njegovom boljom kontrolom i osiguranjem kvalitete usluge. U ovom radu su predstavljene tehnike prometnog inženjeringa višeodredišnog prometa u MPLS mrežama. Pri tome je naglasak bio na izračunavanju i prikazu izračunatih višeodredišnih putova pomoću programskog alata TOTEM. Trenutno TOTEM i svi za njega implementirani algoritmi podržavaju samo jednoodredišne prometne putove. U sklopu ovog rada je programski alat TOTEM proširen podrškom za prometni inženjering višeodredišnog prometa upotrebom P2MP LSP-ova. Implementirana su i analizirana dva algoritma za izračunavanje višeodredišnih LSP-ova: P2MP CSPF i P2MP Takahashi-Matsuyama i stvoren je okvir za jednostavnu integraciju novih algoritama. Također je uvedena mogućnost izmjene postojećih P2MP LSP-ova dodavanjem i uklanjanjem odredišnih čvorova te njihova naknadna optimizacija. Na dvije postojeće mrežne topologije su uspoređeni rezultati izračunavanja P2MP LSP-ova pomoću spomenutih algoritama. Kao što je i očekivano usporedba rezultata je pokazala da je vrijeme izvođenja algoritama P2MP CSPF kraće dok putovi izračunati algoritmom P2MP Takahashi-Matsuyama koriste manje kapaciteta linkova čime efikasnije koriste mrežnu infrastrukturu.
Abstract (english)
With services such as IPTV and multicast virtual private networks (VPN) importance of IP multicast is growing. One of the challenges became how to traffic engineer and ensure QoS for IP multicast traffic. In this thesis traffic engineering techniques applicable to multiprotocol label switching (MPLS) networks are analyzed. Focus was on calculation and representation of multicast paths using TOTEM (TOols for Traffic Engineering Methods). Current TOTEM implementation (version 3.2) and all its algorithms support unicast paths only. Within this thesis TOTEM was extended to support traffic engineering of multicast traffic with P2MP LSPs (point-to-multipoint Label Switched Paths). Two algorithms for calculating P2MP LSPs are implemented and analyzed: P2MP CSPF and P2MP Takahashi-Matsuyama. Also the framework for easy integration of other P2MP LSP calculation algorithms was developed. The implementation supports the possibility to change an existing P2MP LSP by adding and removing destination nodes as well as P2MP LSP optimization. Calculations of P2MP LSPs with the above mentioned algorithms were compared using two existing network topologies. As expected, the analysis showed that running time of P2MP CSPF algorithm is shorter. However, P2MP LSPs calculated with P2MP Takahashi-Matsuyama algorithm use less link capacity and they use the existing network infrastructure more efficiently.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:708442
Study programmeTitle: Postgraduate master programme in electrical engineering
Study programme type: university
Study level: postgraduate
Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
Catalog URLhttp://lib.fer.hr/cgi-bin/koha/opac-detail.pl?biblionumber=34345
Type of resourceText
Extent86 str ; 30 cm
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2020-08-20 07:31:08