D-Link DGS-3000 Reference Manual page 664

DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
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.
Format
config power_saving port [<portlist> | all] [[add | delete] time_range <range_name 32> |
clear_time_range]
Parameters
<portlist> - Enter a range of ports.
all - Specify all ports.
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.
Restrictions
Only Administrators and Operators can issue this command.
Example
To add a time range named "range_1" on port 1:
DGS-3000-26TC:admin#config power_saving port 1 add time_range range_1
Command: config power_saving port 1 add time_range range_1
Success.
DGS-3000-26TC:admin#
To delete a time range named "range_2" on port 1:
DGS-3000-26TC:admin#config power_saving port 1 delete time_range range_2
Command: config power_saving port 1 delete time_range range_2
Success.
DGS-3000-26TC:admin#
65-5 show power_saving
Description
This command is used to display the current state of power saving.
Format
show power_saving {length_detection | link_detection | led | port | hibernation}
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