DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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DDM
This folder contains windows that perform Digital Diagnostic Monitoring (DDM) functions on the Switch. There are
windows that allow the user to view the digital diagnostic monitoring status of SFP/SFP+ modules inserting to the
Switch and to configure alarm settings, warning settings, temperature threshold settings, voltage threshold settings,
bias current threshold settings, Tx power threshold settings, and Rx power threshold settings.
DDM Settings
The window is used to view and configure the action that will occur for specific ports when an exceeding alarm
threshold or warning threshold event is encountered.
To view the following window, click OAM > DDM > DDM Settings, as shown below:
Figure 10-27 DDM Settings Window
The fields that can be configured in DDM Global Settings are described below:
Parameter Description
Transceiver Monitoring
Traps Alarm
Select to enable or disable the transceiver monitoring traps alarm feature here.
Transceiver Monitoring
Traps Warning
Select to enable or disable the transceiver monitoring traps warning feature
here.
Click the Apply button to accept the changes made.
The fields that can be configured in DDM Shutdown Settings are described below:
Parameter Description
Unit Select the Switch unit that will be used for this configuration here.
From Port - To Port Select the appropriate port range used for the configuration here.
State Use the drop-down menu to enable or disable the DDM state.
Shutdown Specify whether to shut down the port, when the operating parameter exceeds
the Alarm or Warning threshold.
• Alarm - Shutdown the port when the configured alarm threshold range is
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