
Power Over Ethernet (PoE/PoE+) Operation
Displaying the Switch’s Global PoE Power Status
Displaying the Switch’s Global PoE
Power Status
Syntax: show power-over-ethernet [brief | [ethernet] <port-list> |[slot
<slot-id-range> | all>]]
Displays the switch’s global PoE power status, including:
• Total Available Power: Lists the maximum PoE wattage available
to provision active PoE ports on the switch. This is the amount
of usable power for PDs.
• Total Failover Power: Lists the amount of PoE power available
in the event of a single power supply failure.This is the amount
o f p ow er th e s wi tc h c an ma in ta in wi th ou t d ro pp in g a ny PD s.
• Total Redundancy Power: Indicates the amount of PoE power that
is held in reserve for redundancy in case of a power supply
failure.
• Total Remaining Power: The amount of PoE power still available.
brief: Displays PoE information for each port. See “Displaying PoE
Status on All Ports” on page 11-21.
<port-list>: Displays PoE information for the ports in <port-list>.
See “Displaying the PoE Status on Specific Ports” on page 11-23.
<slot-id-range>: Displays PoE information for the selected slots.
(See figure 11-5). Enter the all option to display the PoE
information for all slots.
For example, show power-over-ethernet displays data similar to that in figure
11-3.
11-19