Netgear XCM8810 - 8800 SERIES 10-SLOT CHASSIS SWITCH ユーザーズマニュアル
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Chapter 7. PoE
NETGEAR 8800 User Manual
configure inline-power priority [critical | high | low] ports <port_list>
To reset the port priority to the default value of low, use the following command:
unconfigure inline-power priority ports [all | <port_list>]
To display the PoE port priorities, use the following command:
show inline-power configuration ports <port_list>
Configuring the Usage Threshold
The system generates an SNMP event after a preset percentage of the reserved power for
any slot or total power for a stand-alone switch is actually used by a connected PD. This
preset percentage is called the usage threshold and is the percentage of the measured
power to the budgeted power for each slot or total power for a stand-alone switch.
any slot or total power for a stand-alone switch is actually used by a connected PD. This
preset percentage is called the usage threshold and is the percentage of the measured
power to the budgeted power for each slot or total power for a stand-alone switch.
On modular switches, although the percentage of used to budgeted power is measured by
each PoE module, you set the threshold for sending the event for the entire switch. That is,
after any PoE module passes the configured threshold, the system sends an event.
each PoE module, you set the threshold for sending the event for the entire switch. That is,
after any PoE module passes the configured threshold, the system sends an event.
The default value for this usage threshold is 70%. You can configure the usage threshold to
be any integer between 1% and 99%.
be any integer between 1% and 99%.
To configure the usage threshold, use the following command:
configure inline-power usage-threshold <threshold>
To reset the usage threshold to 70%, use the following command:
unconfigure inline-power usage-threshold
To display the currently configured usage threshold, use the following command:
show inline-power
Configuring the Switch to Detect Legacy PDs
The PoE device can detect non-standard, legacy PDs, which do not conform to the IEEE
802.3af standard, using a capacitance measurement. However, you must specifically enable
the switch to detect these non-standard PDs; the default value for this detection method is
disabled.
802.3af standard, using a capacitance measurement. However, you must specifically enable
the switch to detect these non-standard PDs; the default value for this detection method is
disabled.
This configuration applies to the entire switch; you cannot configure the detection method per
slot.
slot.
The switch detects PDs through capacitance only if both of the following conditions are met:
•
The legacy detection method is enabled.
•
The switch unsuccessfully attempted to discover the PD using the standard resistance
measurement method.
To enable the switch to detect legacy, non-standard PDs, use the following command:
enable inline-power legacy slot <slot>