Ethernet 개념 Ethernet 개념 IEEE 802.3 주소 : MAC CSMA/CD 방식을 기반 버스형 토폴로지 사용 - 장점 : 트래픽 제어 간단, 비용 저렴, 확장 용이 - 단점 : TS가 복잡, 병목현상 가능성 MAC(Media Access Control) MAC(Media Access Control) Ethernet의 주소로 사용 각 장비를 구분하기 위한 주소 48bit(6Byte)이며 16진수로 표기 - 앞 24bit : 제조업체 (24bit 중 앞 8bit는 예약됨) - 뒤 24bit : 시리얼 번호 Ethernet Header Ethernet II(DIX II) Frame Header IEEE 802.3 Frame Header Ethernet Header : Destination Address ~ Type - Preamble, FCS는 Ethernet Header에 포함되지 않음 Preamble 송신기와 수신기가 통신을 동기화 송수신 측 간의 ...
![[Basics] Ethernet 개념 및 Header](https://mblogthumb-phinf.pstatic.net/MjAyMjExMTVfMTg5/MDAxNjY4NDQwOTc1NDM2.nrH2l4RJPfpxg1rYA4QNK9sIUg0dH-mX4gd3MLP1VIwg.-G0mE4ZJuRVTatg-nr8q625seFsfXPZjMZd_7ZUHR78g.PNG.choiyoonjun111/image.png?type=w2)
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8023Header
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EthernetSNAP
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EthernetSSAP
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EthernetType
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Ethernet개념
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Ethernet헤더
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IEEE8023FrameHeader
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MAC
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MediaAccessControl
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SNAP
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EthernetPreamble
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EthernetIIHeader
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EthernetHeaderFormat
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CRC
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CyclicRedundancyCheck
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DIXFrameHeader
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DSAP
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Ethernet
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EthernetControl
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EthernetDSAP
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EthernetFCS
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EthernetHeader
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SSAP
원문 링크 : [Basics] Ethernet 개념 및 Header
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