ZyXEL Communications XGS-4526 User Manual
Page 200
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Chapter 23 VLAN Stacking
XGS-4526 User’s Guide
200
Configure the fields as highlighted in the Switch VLAN Stacking screen.
Table 56 Single and Double Tagged 802.11Q Frame Format
DA
SA
Len/
Etype
Dat
a
FCS Untagged
Ethernet
frame
DA
SA
TPI
D
Priorit
y
VI
D
Len/
Etype
Dat
a
FCS IEEE 802.1Q
customer
tagged
frame
D
A
SA SPTPI
D
Priori
ty
VI
D
TPI
D
Priorit
y
VI
D
Len/
Etype
Dat
a
FCS Double-
tagged
frame
Table 57 802.1Q Frame
DA
Destination Address
Priority
802.1p Priority
SA
Source Address
Len/
Etype
Length and type of Ethernet
frame
(SP)TPI
D
(Service Provider) Tag Protocol
IDentifier
Data
Frame data
VID
VLAN ID
FCS
Frame Check Sequence
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