HP FlexNetwork NJ5000, User Manual

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Configuring energy saving
Energy saving enables a port to operate at the lowest transmission speed, disable PoE, or go down
during a specific time range on certain days of a week. The port resumes when the effective time
period ends.
Configuring energy saving on a port
1.
Select
Device
>
Energy Saving
from the navigation tree to enter the energy saving
configuration page.
2.
Click a port.
Figure 81 Energy saving configuration page
3.
Configure an energy saving policy for the port as described in Table 36 .
4.
Click
Apply
.
Table 36 Configuration items
Item Description
Time Range Set the time period when the port is in the state of energy saving.
IMPORTANT:
•
Up to five energy saving policies with different time ranges can be configured
on a port.
•
Specify the start time and end time in units of 5 minutes, such as 08:05 to
10:15. Otherwise, the start time is postponed and the end time is brought
forward so that they meet the requirements. For example, if you set the time
range to 08:08 to 10:12, the effective time range is 08:10 to 10:10.
Sun through Sat
PoE Disabled Disable PoE on the port.
Lowest Speed
Set the port to transmit data at the lowest speed.
If you configure the lowest speed limit on a port that does not support 10 Mbps, the
configuration cannot take effect.
Shutdown
Shut down the port.
An energy saving policy can have all the three energy saving schemes configured,
of which the shutdown scheme takes the highest priority.