ZyXEL Communications XGS-4728F - Manual (Page 194)

Chapter 23 VLAN Stacking
XGS-4728F User’s Guide
194
Configure the fields as highlighted in the Switch VLAN Stacking screen.
23.4 Configuring VLAN Stacking
Click Advanced Applications > VLAN Stacking to display the screen as shown.
Figure 99 Advanced Application > VLAN Stacking
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