Chapter 59 VLAN Stacking
XGS2220 Series User’s Guide
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The following table describes the labels in this screen.
59.6 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.
Note: Selective Q-in-Q rules are only applied to single-tagged frames received on the access
ports. If the incoming frames are untagged or single-tagged but received on a tunnel
port or cannot match any selective Q-in-Q rules, the Switch applies the port-based Q-
in-Q rules to them.
Click
SWITCHING
>
VLAN Stacking
>
Selective QinQ
to display the screen as shown.
Figure 299
SWITCHING > VLAN Stacking > Selective QinQ
The following table describes the labels in this screen.
Table 223 SWITCHING > VLAN Stacking > Port-Based QinQ
LABEL
DESCRIPTION
Port
This field displays the port number.
*
Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first to set the
common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
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.
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.
Table 224 SWITCHING > VLAN Stacking > Selective QinQ
LABEL
DESCRIPTION
Index
This is the number of the selective VLAN stacking rule.
Active
This shows whether this rule is activated or not.
Name
This is the descriptive name for this rule.
Port
This is the port number to which this rule is applied.
CVID
This is the customer VLAN ID in the incoming packets.
