D-Link xStack DGS-3120 Series - Page 24

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
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To view the following window, click System Configuration > Port Configuration > DDM > DDM RX Power
Threshold Settings, as shown below:
Figure 2-10 DDM RX Power Threshold Settings window
The fields that can be configured are described below:
Parameter Description
Unit
Select the unit to be configured. (EI Mode Only)
From Port / To Port
Select a range of ports to be configured.
High Alarm (0-
6.5535)
This is the highest threshold for the alarm. When the operating parameter rises above
this value, action associated with the alarm will be taken.
Low Alarm (0-
6.5535)
This is the lowest threshold for the alarm. When the operating parameter falls below this
value, action associated with the alarm will be taken.
High Warning (0-
6.5535)
This is the highest threshold for the warning. When the operating parameter rises above
this value, action associated with the warning will be taken.
Low Warning (0-
6.5535)
This is the lowest threshold for the warning. When the operating parameter falls below
this value, action associated with the warning will be taken.
Click the Apply button to accept the changes made.
DDM Status Table
This window is used to display the current operating digital diagnostic monitoring parameters and their values on
the SFP module for specified ports.
To view the following window, click System Configuration > Port Configuration > DDM > DDM Status Table, as
shown below: