User's Manual

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Enter a value between 1 and 4094 in the text box on the right of “Control VLAN” as the control VLAN ID. When
a ring is established, the control VLAN will be automatically established too. Please note that if the designated
control VLAN is 1 and the VLAN of the control device is also 1 the control device cannot access the control
VLAN. Additionally, please do not enter a control VLAN ID that is same as that of another ring.
In the text boxes of “Primary Port andSecondary Port, select a port as the ring port respectively. If "Node
Type" is selected as “Transit-Node”, the two ports will be automatically set to transit ports.
Click “Apply” to finish EAPS ring configuration, click “Reset” to resume the initial values of the configuration,
or click “Return” to go back to the EAPS list page.
15.20 EVC Configuration
15.20.1 Global QinQ Configuration
If you click Layer 2 Config -> EVC Config, the Global QinQ configuration page appears.
Figure 21: Global EVC configuration
In global EVC configuration mode, you can enable or disable the global dot1q.
15.20.2 Configuring the QinQ Port
If you click Layer 2 Config -> EVC Config -> QinQ port Config, the Configuring the QinQ port page appears.
Figure 22: Configuring the PTP port
The QinQ related configuration of all ports can be displayed and modified on the Configuring the
QinQ port page.
15.21 DDM Configuration
If you click L2 Config -> DDM Config in the navigation bar, the DDM configuration page appears, as shown
in figure 5-21.