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Use the undo qinq ethernet-type service-tag command to restore the TPID value in SVLAN tags to the
default setting.
By default, the TPID value in SVLAN tags is 0x8100.
On a port with basic QinQ and customer-side QinQ not enabled, the switch judges whether a frame is
VLAN tagged based on the SVLAN TPID value on the port.
For more information about customer-side QinQ, see the chapter ―VLAN mapping configuration.‖
Configured in Ethernet interface view, this command takes effect on the current port only.
Configured in port group view, this command takes effect on all ports in the port group.
Configured in Layer 2 aggregate interface view, this command takes effect on the Layer 2 aggregate
interface and the member ports in its aggregation group. You can configure this command on a Layer 2
aggregate interface and its member ports separately. Configured on an aggregation member port, this
command takes effect immediately. For more information about link aggregation, see the chapter
―Ethernet link aggregation configuration.‖
Syntax
qinq ethernet-type service-tag hex-value
undo qinq ethernet-type service-tag
View
Layer 2 Ethernet interface view, Layer 2 aggregate interface view, port group view
Default level
2: System level
Parameter
hex-value: Specifies the Hexadecimal TPID value, ranging from 0x0001 to 0xFFFF. However, do not set it
to any of the protocol type values listed in Table 44.
Example
# Set the TPID value in the SVLAN tags to 0x9100 on GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] qinq ethernet-type service-tag 9100
qinq transparent-vlan
Description
Use the qinq transparent-vlan command to configure VLAN transparent transmission on one or multiple
ports, so the port or ports can transparently transmit frames from the specified VLANs.
Use the undo qinq transparent-vlan command to remove the configuration.
By default, VLAN transparent transmission is not configured on ports.
Configured in Layer 2 Ethernet interface view, the command takes effect on the interface only.
Configured in Layer 2 aggregate interface view, the command takes effect on the Layer 2 aggregate
interface and all the member ports in the aggregation group.
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