ZyXEL Communications 4728F User Manual

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Chapter 23 VLAN Stacking
XGS-4526/4528F/4728F User’s Guide
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Click Port-based QinQ in the Advanced Application > VLAN Stacking screen 
to display the screen as shown.
Figure 96   Advanced Application > VLAN Stacking > Port-based QinQ 
The following table describes the labels in this screen. 
23.4.2  Selective Q-in-Q 
Selective Q-in-Q is VLAN-based. It allows the Switch to add different outer VLAN 
tags to the incoming frames received on one port according to their inner VLAN 
tags.
Table 60   Advanced Application > VLAN Stacking > Port-based QinQ
LABEL
DESCRIPTION
Port
The port number identifies the port you are configuring.
SPVID
SPVID is the service provider’s VLAN ID (the outer VLAN tag). Enter the 
service provider ID (from 1 to 4094) for frames received on this port. See 
 for more background information on VLAN ID.
Priority
Select a priority level (from 0 to 7). This is the service provider’s priority level 
that adds to the frames received on this port.
"0" is the lowest priority level and "7" is the highest.
Apply
Click Apply to save your changes to the Switch’s run-time memory. The Switch 
loses these changes if it is turned off or loses power, so use the Save link on 
the top navigation panel to save your changes to the non-volatile memory 
when you are done configuring.
Cancel
Click Cancel to begin configuring this screen afresh.