Jan24 - CSE398: Network Systems Design Instructor: Dr....

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CSE398: Network Systems Design Instructor: Dr. Liang Cheng Department of Computer Science and Engineering P.C. Rossin College of Engineering & Applied Science Assistant Professor, Lehigh University January 24, 2005
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 01/24/05 Outline ± Recap ± Encoding, framing, error detection, IEEE 802.3 ± Jamming ± Switching and forwarding ± IP (Internet Protocol) ± Summary and homework
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 01/24/05 Outline ± Recap ± Switching and forwarding ± IP (Internet Protocol) ± Summary and homework
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 01/24/05 Switching ± Switch ± Forwards frames from input port to output port ± Port selected based on address in frame header ± Benefits ± Topology Input ports T3 T3 STS-1 T3 T3 STS-1 Switch Output ports
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 01/24/05 Source-Routing Switching 0 1 3 2 0 13 2 0 1 3 2 0 1 3 2 301 3 0 1 3 01 Switch 3 Host B Switch 2 Host A Switch 1
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Instructor: Dr. Liang Cheng CSE398: Network Systems Design 01/24/05 Datagram Switching ± No connection setup phase; complete destination addr ± Packet forwarded independently ± Connectionless model ± Analogy 0 1 3 2 0 13 2 0 1 3 2 Switch 3 Host B Switch 2 Host A Switch 1 Host C Host D Host E Host F Host G Host H
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Instructor: Dr. Liang Cheng
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Jan24 - CSE398: Network Systems Design Instructor: Dr....

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