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DGS-3120 Series Managed Switch CLI Reference Guide 
557 
 
DGS-3120-24TC:admin#config power_saving hibernation add time_range range_1 
Command: config power_saving hibernation add time_range range_1 
 
Success. 
 
 
58-3  config power_saving led 
Description 
This command is used to add or delete the power saving schedule on the LED of all ports. When 
any schedule is up, all port’s LED will be turned off even device’s LED working on PoE mode. 
Note: The port LED admin state (configured using the command ‘config led state’) gets high 
priority. If the port LED admin state is disabled, all ports’ LED will always be turned off. 
Currently only three time ranges are supported. 
 
Format 
config power_saving led [[add | delete] time_range <range_name 32> | clear_time_range] 
 
Parameters 
add - Specify to add a time range. 
delete - Specify to delete a time range. 
time_range - Specify the name of the time range. 
<range_name32>
 - Enter a name for maximum 32 characters. 
clear_time_range - Specify to clear all the time range of port LED. 
 
Restrictions 
Only Administrator and Operator-level users can issue this command. 
 
Example 
To add a time range named “range_1” on port LED: 
DGS-3120-24TC:admin#config power_saving led add time_range range_1 
Command: config power_saving led add time_range range_1 
 
Success. 
 
DGS-3120-24TC:admin# 
 
58-4  config power_saving port 
Description 
This command is used to add or delete the power saving schedule on the port. When any 
schedule is up, the specific port will be shut down (disabled). 
Note: The port’s admin state has high priority. If the port’s admin state is disabled, the specific 
port will always be shut down (disabled). Currently only three time ranges are supported.