Configuring A Power Alarm Threshold For The Pse; Upgrading Pse Processing Software Online - 3Com Switch 4800G 24-Port Configuration Manual

Configuring a Power
Alarm Threshold for
the PSE
Upgrading PSE
Processing Software
Online
interface from critical to a lower level, the PDs connecting to other PoE interfaces
will have an opportunity of being powered.
Configuration prerequisites
Enable PoE for PoE interfaces.
Configuration procedure
Follow these steps to configure PD power management:
To do...
Enter system view
Configure Configure the power priority
the power for the PoE interface in PoE
priority for a interface view
PoE interface
Configure the power priority
for the PoE interface in PoE
configuration file view
Configure a PD power management priority
policy
When the current power utilization of the PSE is above or below the alarm
threshold for the first time, the system will send a Trap message.
To do...
Enter system view
Configure a power alarm
threshold for the PSE
You can upgrade the PSE processing software online in either of the following two
modes:
refresh mode
■
This mode enables you to update the PSE processing software without deleting it.
Normally, you can upgrade the PSE processing software in the refresh mode
through the command line.
full mode
■
This mode deletes the PSE processing software and reloads it. When the PSE
processing software is damaged (in this case, you can execute none of PoE
commands successfully), you can upgrade the PSE software processing software in
full mode to restore the PSE function.

Configuring a Power Alarm Threshold for the PSE

Use the command...
system-view
interface
interface-type
interface-number
poe priority { critical |
high | low }
poe-profile
profile-name [ index ]
poe priority { critical |
high | low }
poe pd-policy
priority
Use the command...
system-view
poe utilization-threshold
utilization-threshold-value
1197
Remarks
-
Use either command.
By default, the power
priority of a PoE
interface is low.
Optional
By default, no PD
power management
priority policy is
configured.
Remarks
-
Optional
80% by default.