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DGS-3600 Series Layer 3 Gigabit Ethernet Managed Switch CLI Manual
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Q
IN
Q
C
OMMANDS
The QinQ commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table.
QinQ, also known as VLAN stacking, is a powerful, yet simple and cost-effective solution that allows Service Providers to offer IP-
based Services, including Metro-Ethernet in scalable implementations. QinQ can also be used to provide multiple virtual connections
and access to multiple services available over the Metro (ISPs, ASPs, storage services, etc.)
Command Parameters
enable qinq
disable qinq
show qinq
config qinq ports
[<portlist>|all] {role [nni | uni] | missdrop [enable | disable|
tpid <hex 0x1 - 0xffff>}
show qinq ports
{<portlist>}
create vlan_translation ports
[<portlist> | all ] cvid <vidlist> [add| replace] svid <vlanid
1-4094> {priority <value 0-7>}
delete vlan_translation ports
[<portlist> | all] {cvid <vidlist>}
show vlan_translation
{ports <portlist> }
Each command is listed, in detail, in the following sections.
enable qinq
Purpose
This command is used to enable the QinQ mode.
Syntax
enable qinq
Description
This command enables QinQ mode. When QinQ is enabled, all network
port roles will be NNI port and their outer TPID will be set to 88a8. All
existing static VLANs will run as SP-VLAN. All dynamically learned L2
address will be cleared. GVRP will be disabled automatically and STP
will be disabled manually. If you need to run GVRP on the switch, you
must first enable GVRP manually. All existing SP-VLANs will run as
static 1Q VLANs. The default setting of QinQ is disabled.
Parameters None.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example usage:
To enable QinQ:
