R2511-HP MSR Router Series Network Management and Monitoring Command Reference(V5)

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Default command level
2: System level
Usage guidelines
If the PoE power is overloaded and a PSE power-management-priority policy is enabled, the PSE can
enable PoE but whether it can supply power depends on its priority.
If the PoE power is overloaded and no PSE power-management-priority policy is enabled, the PSE cannot
enable PoE.
Examples
# Configure a PSE power management priority policy.
<Sysname> system-view
[Sysname] poe pse-policy priority
poe update
Use poe update to upgrade the PSE processing software online.
Syntax
poe update { full | refresh } filename [ pse pse-id ]
Views
System view
Default command level
2: System level
Parameters
full: Upgrades the PSE processing software in full mode when the software is unavailable.
refresh: Upgrades the PSE processing software in refresh mode when the software is available.
filename: Name of the upgrade file, a string of 1 to 64 characters. This file must be in the root directory
of the file system of the device.
pse pse-id: Specifies a PSE ID.
Usage guidelines
The full mode is used only if anomalies occur when you use the refresh mode to upgrade the PSE
processing software. Do not use the full mode in other circumstances.
You can use the full mode to upgrade the PSE processing software to restore the PSE firmware when the
PSE processing software is unavailable (it means that none of the PoE commands are executed
successfully).
Examples
# Upgrade the processing software of PSE 1 in service.
<Sysname> system-view
[Sysname] poe update refresh 0400_001.S19 pse 1
poe utilization-threshold
Use poe utilization-threshold to configure a power alarm threshold for the PSE.