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| </noinclude> | | </noinclude> |
| = TMP =
| |
| === Typen von Ethernet-Frames ===
| |
| ; Ethernet-Version I
| |
| Nicht mehr benutzt
| |
| * Definition 1980 durch Konsortium DEC, Intel und Xerox
| |
|
| |
| ; Ethernet-Version-2 oder Ethernet-II-Frame
| |
| DIX-Frame
| |
| * Definition 1982 durch das Konsortium DEC, Intel und Xerox
| |
|
| |
| ; Standard IEEE 802.3
| |
| * Seit 1983
| |
| * Definiert zwei weitere Frame-Formate
| |
| *# IEEE 802.3 3.1.a Basic MAC frame
| |
| *# IEEE 802.3 3.1.b Tagged MAC frame
| |
| * definiert das 16-bit-Feld nach den MAC-Adressen als Type/Length-Feld
| |
| * Ethernet ist quasi ein Synonym für diesen Standard
| |
|
| |
| ==== Ethernet Version 2 ====
| |
| ; Heute verwendetes Ethernet-Datenblockformat
| |
| {| class="big"
| |
| |-
| |
| | colspan="2" style="background-color:#00a4e9;" | '''Bitfolge'''</br>1010101010
| |
| | colspan="5" style="background-color:#9adaeb;" | '''Ethernet-Frame'''</br>64-1518 Byte
| |
| | rowspan="3" style="background-color:#7193bf;" | '''Inter</br>Frame</br>Gap</br>'''9,6 μs
| |
| |-
| |
| | style="background-color:#c4c4c4;" | '''Präambel'''
| |
| | style="background-color:#c4c4c4;" | '''SFD'''
| |
| | style="background-color:#fff200;" | '''Zieladresse'''
| |
| | style="background-color:#ffca05;" | '''Quelladresse'''
| |
| | style="background-color:#ff8022;" | '''Typ'''
| |
| | style="background-color:#b6e717;" | '''Daten'''
| |
| | style="background-color:#ffb0ca;" | '''FCS'''
| |
| |-
| |
| | colspan="2" style="background-color:#c4c4c4;" | 8 Byte
| |
| | style="background-color:#fff200;" | 6 Byte
| |
| | style="background-color:#ffca05;" | 6 Byte
| |
| | style="background-color:#ff8022;" | 2 Byte
| |
| | style="background-color:#b6e717;" | 46-1500 Byte
| |
| | style="background-color:#ffb0ca;" | 4 Byte
| |
| |}
| |
|
| |
| ; Ethernet Version 2 Tagged
| |
| Ethernet-II Standard mit 802.1Q VLAN-Tag
| |
| {| class="big"
| |
| |-
| |
| | colspan="2" style="background-color:#00a4e9;" | '''Bitfolge''' </br>1010101010
| |
| | colspan="6" style="background-color:#9adaeb;" | '''Ethernet-Frame'''</br>68-1522 Byte
| |
| | rowspan="3" style="background-color:#7193bf;" | '''Inter</br>Frame</br>Gap</br>9,6 μs'''
| |
| |-
| |
| | style="background-color:#c4c4c4;" | '''Präambel'''
| |
| | style="background-color:#c4c4c4;" | '''SFD'''
| |
| | style="background-color:#fff200;" | '''Zieladresse'''
| |
| | style="background-color:#ffca05;" | '''Quelladresse'''
| |
| | style="background-color:#ff8022;" | '''Tag'''
| |
| | style="background-color:#ff8022;" | '''Typ'''
| |
| | style="background-color:#b6e717;" | '''Daten'''
| |
| | style="background-color:#ffb0ca;" | '''FCS'''
| |
| |-
| |
| | colspan="2" style="background-color:#c4c4c4;" | 8 Byte
| |
| | style="background-color:#fff200;" | 6 Byte
| |
| | style="background-color:#ffca05;" | 6 Byte
| |
| | style="background-color:#ff8022;" | 2 Byte
| |
| | style="background-color:#ff8022;" | 2 Byte
| |
| | style="background-color:#b6e717;" | 46-1500 Byte
| |
| | style="background-color:#ffb0ca;" | 4 Byte
| |
| |}
| |
|
| |
| ==== Ethernet 802.3 Raw (Novell) ====
| |
|
| |
| {| class="big"
| |
| |-
| |
| | colspan="1" style="background-color:#00a4e9;" | '''Bitfolge''' </br>1010 1010
| |
| | colspan="1" style="background-color:#00a4e9;" | </br>1010 101<u>1</u>
| |
| | colspan="6" style="background-color:#9adaeb;" | '''Ethernet-Frame'''</br>64-1518 Byte
| |
| | rowspan="3" style="background-color:#7193bf;" | '''Inter</br>Frame</br>Gap</br>9,6 μs'''
| |
| |-
| |
| | style="background-color:#c4c4c4;" | '''Präambel'''
| |
| | style="background-color:#c4c4c4;" | '''SFD'''
| |
| | style="background-color:#fff200;" | '''Zieladresse'''
| |
| | style="background-color:#ffca05;" | '''Quelladresse'''
| |
| | style="background-color:#ff8022;" | '''Länge'''
| |
| | style="background-color:#b6e717;" | '''0xFFFF'''
| |
| | style="background-color:#b6e717;" | '''Daten'''
| |
| | style="background-color:#ffb0ca;" | '''FCS'''
| |
| |-
| |
| | colspan="2" style="background-color:#c4c4c4;" | 8 Byte
| |
| | style="background-color:#fff200;" | 6 Byte
| |
| | style="background-color:#ffca05;" | 6 Byte
| |
| | style="background-color:#ff8022;" | 2 Byte
| |
| | style="background-color:#b6e717;" | 2 Byte
| |
| | style="background-color:#b6e717;" | 44-1498 Byte
| |
| | style="background-color:#ffb0ca;" | 4 Byte
| |
| |}
| |
|
| |
| ==== Ethernet IEEE 802.3 Basic ====
| |
| Neu sind "DSAP" und "SSAP", ersetzt Type-Field
| |
| {| class="big"
| |
| |-
| |
| | colspan="1" style="background-color:#00a4e9;" | '''Bitfolge''' </br>1010 1010
| |
| | colspan="1" style="background-color:#00a4e9;" | </br>1010 101<u>1</u>
| |
| | colspan="8" style="background-color:#9adaeb;" | '''Ethernet-Frame'''</br>64-1518 Byte
| |
| | rowspan="3" style="background-color:#7193bf;" | '''Inter</br>Frame</br>Gap</br>9,6 μs'''
| |
| |-
| |
| | style="background-color:#c4c4c4;" | '''Präambel'''
| |
| | style="background-color:#c4c4c4;" | '''SFD'''
| |
| | style="background-color:#fff200;" | '''Zieladresse'''
| |
| | style="background-color:#ffca05;" | '''Quelladresse'''
| |
| | style="background-color:#ff8022;" | '''Länge'''
| |
| | style="background-color:#b6e717;" | '''DSAP'''
| |
| | style="background-color:#b6e717;" | '''SSAP'''
| |
| | style="background-color:#b6e717;" | '''Controle'''
| |
| | style="background-color:#b6e717;" | '''Daten'''
| |
| | style="background-color:#ffb0ca;" | '''FCS'''
| |
| |-
| |
| | colspan="2" style="background-color:#c4c4c4;" | 8 Byte
| |
| | style="background-color:#fff200;" | 6 Byte
| |
| | style="background-color:#ffca05;" | 6 Byte
| |
| | style="background-color:#ff8022;" | 2 Byte
| |
| | style="background-color:#b6e717;" | 1 Byte
| |
| | style="background-color:#b6e717;" | 1 Byte
| |
| | style="background-color:#b6e717;" | 1 Byte
| |
| | style="background-color:#b6e717;" | 42-1497 Byte
| |
| | style="background-color:#ffb0ca;" | 4 Byte
| |
| |}
| |
|
| |
| === Ethernet 802.3 Tagged ===
| |
| Ethernet-II nach IEEE 802.3 (mit 802.1Q VLAN-Tag)
| |
| {| class="big"
| |
| |-
| |
| | colspan="1" style="background-color:#00a4e9;" | '''Bitfolge''' </br>1010 1010
| |
| | colspan="1" style="background-color:#00a4e9;" | </br>1010 101<u>1</u>
| |
| | colspan="9" style="background-color:#9adaeb;" | '''Ethernet-Frame'''</br>68-1522 Byte
| |
| | rowspan="3" style="background-color:#7193bf;" | '''Inter</br>Frame</br>Gap</br>9,6 μs'''
| |
| |-
| |
| | style="background-color:#c4c4c4;" | '''Präambel'''
| |
| | style="background-color:#c4c4c4;" | '''SFD'''
| |
| | style="background-color:#fff200;" | '''Zieladresse'''
| |
| | style="background-color:#ffca05;" | '''Quelladresse'''
| |
| | style="background-color:#ff8022;" | '''Tag'''
| |
| | style="background-color:#ff8022;" | '''Länge'''
| |
| | style="background-color:#b6e717;" | '''DSAP'''
| |
| | style="background-color:#b6e717;" | '''SSAP'''
| |
| | style="background-color:#b6e717;" | '''Controle'''
| |
| | style="background-color:#b6e717;" | '''Daten'''
| |
| | style="background-color:#ffb0ca;" | '''FCS'''
| |
| |-
| |
| | colspan="2" style="background-color:#c4c4c4;" | 8 Byte
| |
| | style="background-color:#fff200;" | 6 Byte
| |
| | style="background-color:#ffca05;" | 6 Byte
| |
| | style="background-color:#ff8022;" | 4 Byte
| |
| | style="background-color:#ff8022;" | 2 Byte
| |
| | style="background-color:#b6e717;" | 1 Byte
| |
| | style="background-color:#b6e717;" | 1 Byte
| |
| | style="background-color:#b6e717;" | 1 Byte
| |
| | style="background-color:#b6e717;" | 42-1497 Byte
| |
| | style="background-color:#ffb0ca;" | 4 Byte
| |
| |}
| |
|
| |
| <noinclude>
| |