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Chapter 4: Web-Based Management
GE-DS-242-PoE Managed Ethernet Switch User Manual 67
In cases where a given service VLAN only has two member ports on the switch, the
learning can be disabled for the particular VLAN and can therefore rely on flooding as
the forwarding mechanism between the two ports. This way, the MAC table
requirements are reduced.
Q-in-Q Port Setting
The QinQ VLAN \ QinQ Port Setting screen in Figure 4-31 appears.
Figure 4-31: Q-in-Q Port Setting interface
This 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.
o 802.1Q Tag : 8100
o 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.