User Manual
User’s Manual of FGSD-1022 Series 
83
The page includes the following fields: 
Object  Description 
Enable:    Sets the Managed Switch to QinQ mode, and allows the QinQ tunnel port to 
be configured.   
Disable: 
The Managed Switch operates in its normal VLAN mode.   
QinQ 
The default is for the Managed Switch to function in Disable mode. 
QinQ TPID 
The Tag Protocol Identifier (TPID) specifies the ethertype of incoming packets on a 
tunnel access port.   
  802.1Q Tag : 8100 
  vMAN Tag : 88A8 
Default : 802.1Q Tag. 
Port QinQ 
Check: Sets the Port to QinQ mode. Or the port operates in its normal VLAN mode.   
Default: Un-check. 
Check: 
Configures IEEE 802.1Q tunneling (QinQ) for an uplink port to another device 
within the service provider network. 
QinQ Uplink 
Cancel: 
Configures IEEE 802.1Q tunneling (QinQ) for a client access port to segregate 
and preserve customer VLAN IDs for traffic crossing the service provider 
network. 










