User's Manual

Table Of Contents
135
Users Manual of GPL-8000
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” and “Secondary 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.
7.7.15 DDM Configuration
If you click Advanced Config -> DDM Config in the navigation bar, the DDM configuration page appears,
as shown in figure 21.
Figure 21: DDM configuration
7.7.16 MTU Config
On the left navigation bar, click Advanced Config -> MTU Config and the following
page appears.
Figure 20: MTU Config
You can set the size of MTU within a designated range.