MediaWiki/Vorlage/Tabelle: Unterschied zwischen den Versionen
Zeile 58: | Zeile 58: | ||
| style="background-color:#afffcc;" | Variable Bindung n | | style="background-color:#afffcc;" | Variable Bindung n | ||
|} | |} | ||
<nowiki>{|border="2" cellspacing="0" cellpadding="5" style="border-collapse:collapse;"</nowiki> | |||
<nowiki>|+ '''Überschrift'''</nowiki> | |||
<nowiki>|-</nowiki> | |||
<nowiki>! colspan="2" style="background-color:#ffffcc;" | SNMP-Paket-Header</nowiki> | |||
<nowiki>! colspan="4" style="background-color:#ddffcc;" | PDU-Header</nowiki> | |||
<nowiki>! colspan="4" style="background-color:#aaffaa;" | PDU-Body</nowiki> | |||
<nowiki>|-</nowiki> | |||
<nowiki>| style="background-color:#aaffcc;" | Versionsnummer </nowiki> | |||
<nowiki>| style="background-color:#aaddcc;" | Community-Name </nowiki> | |||
<nowiki>| style="background-color:#aaeecc;" | Pakettyp (Get, GetNext …) </nowiki> | |||
<nowiki>| style="background-color:#aaffbb;" | RequestID </nowiki> | |||
<nowiki>| style="background-color:#aaffaa;" | Fehlerstatus </nowiki> | |||
<nowiki>| style="background-color:#abffcc;" | Fehler-Index </nowiki> | |||
<nowiki>| style="background-color:#acffcc;" | Variable Bindung 1 </nowiki> | |||
<nowiki>| style="background-color:#adffcc;" | Variable Bindung 2 </nowiki> | |||
<nowiki>| style="background-color:#aeffcc;" | … </nowiki> | |||
<nowiki>| style="background-color:#afffcc;" | Variable Bindung n</nowiki> | |||
<nowiki>|}</nowiki> | |||
== IPv4 == | == IPv4 == |
Version vom 28. Dezember 2023, 16:37 Uhr
Optionen
Option | Beschreibung |
---|---|
-a | Alle Dateien anzeigen |
{| class="wikitable sortable options" |- ! Option !! Beschreibung |- | -a || Alle Dateien anzeigen |- |}
Unix | GNU | Beschreibung |
---|---|---|
-d | --delay=delay | Delay between updates, in tenths of seconds (delay * 0.1s) |
-h | --help | Print the help and exit. |
{| class="wikitable sortable options" |- ! Unix !! GNU !! Beschreibung |- | -d || --delay=delay || Delay between updates, in tenths of seconds (delay * 0.1s) |- | -h || --help || Print the help and exit. |}
Float
{| class="wikitable" style="float:right; margin-left: 10px;"
<br clear=all>
Protokoll-Header
SNMP-Paket-Header | PDU-Header | PDU-Body | |||||||
---|---|---|---|---|---|---|---|---|---|
Versionsnummer | Community-Name | Pakettyp (Get, GetNext …) | RequestID | Fehlerstatus | Fehler-Index | Variable Bindung 1 | Variable Bindung 2 | … | Variable Bindung n |
{|border="2" cellspacing="0" cellpadding="5" style="border-collapse:collapse;" |+ '''Überschrift''' |- ! colspan="2" style="background-color:#ffffcc;" | SNMP-Paket-Header ! colspan="4" style="background-color:#ddffcc;" | PDU-Header ! colspan="4" style="background-color:#aaffaa;" | PDU-Body |- | style="background-color:#aaffcc;" | Versionsnummer | style="background-color:#aaddcc;" | Community-Name | style="background-color:#aaeecc;" | Pakettyp (Get, GetNext …) | style="background-color:#aaffbb;" | RequestID | style="background-color:#aaffaa;" | Fehlerstatus | style="background-color:#abffcc;" | Fehler-Index | style="background-color:#acffcc;" | Variable Bindung 1 | style="background-color:#adffcc;" | Variable Bindung 2 | style="background-color:#aeffcc;" | … | style="background-color:#afffcc;" | Variable Bindung n |}
IPv4
IPv4 (bit)
00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Version | IHL | DSCP | ECN | Gesamtlänge | H e a d e r | |||||||||||||||||||||||||||
Identifikation | Flags | Fragment Offset | ||||||||||||||||||||||||||||||
TTL | Protokoll | Header-Prüfsumme | ||||||||||||||||||||||||||||||
Sender-IP-Adresse | ||||||||||||||||||||||||||||||||
Empfänger-IP-Adresse | ||||||||||||||||||||||||||||||||
Optionen | Padding | |||||||||||||||||||||||||||||||
Payload |
IPv4 (Felder)
0–3 | 4–7 | 8–13 | 14–15 | 16–18 | 19–23 | 24–27 | 28–31 |
---|---|---|---|---|---|---|---|
Version | IHL | DSCP | ECN | Gesamtlänge | |||
Identifikation | Flags | Fragment Offset | |||||
TTL | Protokoll | Header-Prüfsumme | |||||
Quell-IP-Adresse | |||||||
Ziel-IP-Adresse | |||||||
Optionen … | Padding … |
IPv6
IPv6 (bit)
Byte/Bit | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Version | Traffic Class | Flow Label | H e a d e r | |||||||||||||||||||||||||||||
2 | Payload Length | Next Header | Hop Limit | ||||||||||||||||||||||||||||||
3 | Sender-IP-Adresse | ||||||||||||||||||||||||||||||||
4 | |||||||||||||||||||||||||||||||||
5 | |||||||||||||||||||||||||||||||||
6 | |||||||||||||||||||||||||||||||||
7 | Empfänger-IP-Adresse | ||||||||||||||||||||||||||||||||
8 | |||||||||||||||||||||||||||||||||
9 | |||||||||||||||||||||||||||||||||
10 | |||||||||||||||||||||||||||||||||
11+ | Payload |
IPv6 (Felder)
Byte/Nibble | 00–03 | 04–07 | 08–11 | 12–15 | 16-19 | 20–23 | 24–27 | 28–31 | |
---|---|---|---|---|---|---|---|---|---|
01 | Version | Traffic Class | Flow Label | H e a d e r | |||||
02 | Payload Length | Next Header | Hop Limit | ||||||
03 - 06 | Quell-IP-Adresse | ||||||||
07 - 10 | Ziel-IP-Adresse | ||||||||
11+ | Payload |
MAC-Adresse
48 Bit
0–7 | 8–15 | 16–23 | 24–31 | 32–39 | 40–47 |
---|---|---|---|---|---|
cccc ccUG | cccc cccc | cccc cccc | xxxx xxxx | xxxx xxxx | xxxx xxxx |
Adresse | 0–7 | 8–15 | 16–23 | 24–31 | 32–39 | 40–47 |
---|---|---|---|---|---|---|
MAC-Adresse (48 Bit) | cccc ccUG | cccc cccc | cccc cccc | xxxx xxxx | xxxx xxxx | xxxx xxxx |
64 Bit
0–7 | 8–15 | 16–23 | 24–31 | 32–39 | 40–47 | 48–55 | 56–63 |
---|---|---|---|---|---|---|---|
cccc ccUG | cccc cccc | cccc cccc | xxxx xxxx | xxxx xxxx | xxxx xxxx | xxxx xxxx | xxxx xxxx |
Adresse | 0–7 | 8–15 | 16–23 | 24–31 | 32–39 | 40–47 | 48–55 | 56–63 |
---|---|---|---|---|---|---|---|---|
IEEE EUI-64 Adresse (64 Bit) | cccc cc0G | cccc cccc | cccc cccc | xxxx xxxx | xxxx xxxx | xxxx xxxx | xxxx xxxx | xxxx xxxx |
IPv6-Interface ID Adresse (64 Bit) | cccc cc1G | cccc cccc | cccc cccc | xxxx xxxx | xxxx xxxx | xxxx xxxx | xxxx xxxx | xxxx xxxx |
RFC
RFC | Titel |
---|---|
950 | Internet Standard Subnetting Procedure |
3021 | Using 31-Bit Prefixes on IPv4 Point-to-Point Links |
5942 | IPv6 Subnet Model: The Relationship between Links and Subnet Prefixes |
OSI-Modell
Router
7 | 7 | ||||
6 | 6 | ||||
5 | 5 | ||||
4 | 4 | ||||
3 | 3 | 3 | |||
2 | 2 | 2 | 2 | ||
1 | 1 | 1 | 1 |
Protokollbox
IP (Internet Protocol) | |||||||||||||||||||||||||||
Familie | Internetprotokollfamilie | ||||||||||||||||||||||||||
Einsatzgebiet | Datenpaketversendungsowohl lokal als auchweltweit über verschiedeneNetzwerke
IP im TCP/IP-Protokollstapel:
|
||||||||||||||||||||||||||
Standards | RFC 8200 (IPv6, 2017)RFC 791 (IPv4, 1981) |
IP (Internet Protocol) | |||||||||||||||||||||||||
Familie | Internetprotokollfamilie | ||||||||||||||||||||||||
Einsatzgebiet: | Datenpaketversendungsowohl lokal als auchweltweit über verschiedeneNetzwerke
IP im TCP/IP-Protokollstapel:
| ||||||||||||||||||||||||
Standards: | RFC 8200 (IPv6, 2017)RFC 791 (IPv4, 1981) |
Protokollbox
Anwendung | HTTP/3 | DNS over QUIC | … | ||
Transport | QUIC | ||||
Transport | UDP | ||||
Internet | IP (IPv4, IPv6) | ||||
Netzzugang | Ethernet | Token Bus |
Token Ring |
FDDI | … |
Verkapselung
HTTP-Nachricht | |||||||||
TCP-Segment | |||||||||
IP-Datagram | |||||||||
Ethernet-Frame |