1-7
Follow these steps to upgrade the PSE processing software online:
To do… Use the command… Remarks
Upgrade the PSE processing
software of the fabric switch
online
update fabric { file-url |
device-name file-url }
Optional
Displaying PoE Configuration
To do… Use the command… Remarks
Display the current PD disconnection
detection mode of the switch
display poe disconnect
Display the PoE status of a specific port or
all ports of the switch
display poe interface
[ interface-type interface-number ]
Display the PoE power information of a
specific port or all ports of the switch
display poe interface power
[ interface-type interface-number ]
Display the PSE parameters
display poe powersupply
Display the status (enabled/disabled) of
the PoE over-temperature protection
feature on the switch
display poe
temperature-protection
Available in any
view
PoE Configuration Example
PoE Configuration Example
Network requirements
Switch A is a Switch 4500 supporting PoE, Switch B can be PoE powered.
z The Ethernet 1/0/1 and Ethernet 1/0/2 ports of Switch A are connected to Switch B and an AP
respectively; the Ethernet 1/0/8 port is intended to be connected with an important AP.
z The PSE processing software of Switch A is first upgraded online. The remotely accessed PDs are
powered by Switch A.
z The power consumption of the accessed AP is 2,500 mW, and the maximum power consumption
of Switch B is 12,000 mW.
z It is required to guarantee the power feeding to the PDs connected to the Ethernet 1/0/8 port even
when Switch A is under full load.
To Next Page
Loading...
