Specifications
Functions
96
4.3
Frame switching
RS2-4R
Release
1.0
03/04
Fig. 27: Ethernet data packet with tag
Fig. 28: Tag-Format
t
min. 64, max. 1522 Octets
Preamble Field
Start Frame Delimiter Field
Destination Address Field
Source Address Field
Tag Field
Data Field
Length/Type Field
Data Field
Pad Field
Frame Check
Sequence Field
42-1500 Octets 4246671
t
4 Octets
Priority, 3 Bit
Canonical Format Identifier
1 Bit
VLAN Identifier
12 Bit
Tag Protocol Identifier
2 x 8 Bit