1-6
To do…
Use the command…
Remarks
interface interface-type
interface-number
Configure the
power priority for
the PoE interface
in PoE interface
view
poe priority
{
critical
|
high
|
low
}
poe-profile profile-name
[
index
]
Configure
the power
priority for
a PoE
interface
Configure the
power priority for
the PoE interface
in PoE
configuration file
view
poe priority
{
critical
|
high
|
low
}
Use either
command.
By default, the
power priority of a
PoE interface is
low
.
Configure a PD power
management priority policy
poe pd-policy priority
Optional
By default, no PD
power management
priority policy is
configured.
Configuring the PoE Monitoring Function
The PoE monitoring function involves monitoring of PoE power, PSE and PD.
z
Monitoring PoE power means monitoring the voltage of the PoE power.
z
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.
z
When the PSE starts or stops supplying power to a PD, the system will send a Trap message, too.
Configuring a Power Alarm Threshold for the PSE
To do…
Use the command…
Remarks
Enter system view
system-view
—
Configure a power alarm
threshold for the PSE
poe utilization-threshold
utilization-threshold-value pse
pse-id
Optional
80% by default.
Upgrading PSE Processing Software Online
You can upgrade the PSE processing software online in either of the following two modes:
z
refresh mode
This mode enables you to update the PSE processing software without deleting it.
z
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.
Online PSE processing software upgrade may be unexpectedly interrupted (for example, an error
results in device reboot). If you fail to upgrade the PSE processing software in full mode after reboot,
Summary of Contents for S5500-SI Series
Page 161: ...3 10 GigabitEthernet1 0 1 2 MANUAL...
Page 220: ...1 7 Clearing ARP entries from the ARP table may cause communication failures...
Page 331: ...1 7 1 1 ms 1 ms 1 ms 1 1 6 1 2 1 ms 1 ms 1 ms 1 1 4 1 3 1 ms 1 ms 1 ms 1 1 2 2 Trace complete...
Page 493: ...2 8...
Page 1111: ...1 10 Installing patches Installation completed and patches will continue to run after reboot...