78-17
None.
Command Mode:
Global Mode.
Default:
The power priority management policy mode is disabled.
Usage Guide:
Decide whether to use priority policy in power management policy. The “enable” command will
make priority policy in effect, while “no” command will recover the first-come-first-served policy.
With priority policy enabled, port priority can be configured individually.
In priority mode, when not enough PSE power is available, ports with low priority will be closed to
satisfy the power supply for ports with high priority, no matter how long the access time of a PD is. If
two ports have same priority, the one with smaller sequence number is higher privileged.
In first-come-first-served mode, new PDs will not get power supply if available PSE power is not
enough.
Example:
Enable the power priority policy mode.
Switch(Config)#power inline police enable
78.1.8 power inline priority
Command:
power inline priority {critical | high | low}
Function:
Set power supply priority of a port.
Parameters: critical:
The highest-level priority. high: high-level priority. low: low-level priority.
Command Mode:
Port Mode.
Default:
Port priority is low.
Usage Guide:
This command will take effect in the mode of “power inline police enable”. Without enough available
power for newly connected PD, ports with higher priority will get power supply first.
Examples:
Set the priority of Port 1 to high and that of Port 2 to critical.
Switch(Config)#interface ethernet 1/0/1
Switch(Config-Ethernet1/0/1)#power inline priority high
Switch(Config)#interface ethernet 1/0/2
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