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Protocol Stack Fundamentals

 Example: IP for TCP/IP or UDP/IP

− Internet Protocol - IP

Destination Address

6 Byte MAC ID

Start-Frame-Delimiter

2 Byte Length/Typ

Source Address

6 Byte MAC ID

MAC Data

7 Byte Clocksynchronisation

4 Byte CRC

2 Byte Version / Type

2 Byte Total Length

2 Byte Identification

2 Byte Flags and Fragment Offset

2 Byte Time to Live and Protocol

2 Byte IP Header Checksum

4 Byte IP Source Address

4 Byte IP Destination Address

X Byte Data(IP)