Telematics Chapter 6: Network Layer - Freie Universität Berlin
Telematics Chapter 6: Network Layer - Freie Universität Berlin
Telematics Chapter 6: Network Layer - Freie Universität Berlin
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IPv4 vs. IPv6: Header<br />
Ver- En<br />
sion<br />
4 8 16 32<br />
Type OF of<br />
IHL Totally Total Length length<br />
Service service<br />
Identification<br />
Fragment offset<br />
Time to<br />
Live<br />
Protocol Header Checksum<br />
SOURCE Source ADDRESS Address<br />
Destination ADDRESS Address<br />
Options Option (variable)/Padding<br />
DATA Data<br />
The IPv6 header is longer, but this is only<br />
caused by the longer addresses. Otherwise<br />
it is “better sorted” and thus faster to<br />
process by routers.<br />
Ver- En<br />
sion<br />
4 8 16 32<br />
Prio Traffic<br />
rity Class<br />
PayloadLen<br />
Univ.-Prof. Dr.-Ing. Jochen H. Schiller ▪ cst.mi.fu-berlin.de ▪ <strong>Telematics</strong> ▪ <strong>Chapter</strong> 6: <strong>Network</strong> <strong>Layer</strong><br />
Flow label Label<br />
NEXT<br />
Next<br />
Header<br />
headers<br />
Source Address<br />
Destination Address<br />
Source Address<br />
Next Header / Data<br />
SOURCE ADDRESS<br />
Destination ADDRESS<br />
Destination ADDRESS<br />
Destination Address<br />
Destination ADDRESS<br />
Destination ADDRESS<br />
Next NEXT Header header/DATA / Data<br />
Hop Limit limit<br />
6.64
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