Chapter 59 VLAN Stacking
XGS2220 Series User’s Guide
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Figure 297
SWITCHING > VLAN Stacking > VLAN Stacking
The following table describes the labels in this screen.
Table 222 SWITCHING > VLAN Stacking > VLAN Stacking
LABEL
DESCRIPTION
Active
Enable the switch button to enable VLAN stacking on the Switch.
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.
Role
Select
Normal
to have the Switch ignore frames received (or transmitted) on this port with VLAN
stacking tags. Anything you configure in
SPVID
and
Priority
of the
Port-based QinQ
or the
Selective
QinQ
screen are ignored.
Select
Access
to have the Switch add the SP TPID tag to all incoming frames received on this port.
Select
Access
for ingress ports at the edge of the service provider's network.
Select
Tunnel
(available for Gigabit ports only) for egress ports at the edge of the service provider's
network. Select
Tunnel
to have the Switch add the
Tunnel TPID (HEX)
tag to all outgoing frames
sent on this port.
In order to support VLAN stacking on a port, the port must be able to allow frames of 1526 Bytes
(1522 Bytes + 4 Bytes for the second tag) to pass through it.
