PoE Configuration 79
Upgrading the PSE
Processing Software
Online
The online upgrading of PSE processing software can update the processing
software or repair the software if it is damaged. After upgrading files are
downloaded, you can use the following command to perform online upgrading
on the PSE processing software.
Perform the following configuration in system view.
Tab le 74 Upgrading PSE Processing Software Online
Upgrading in Refresh Mode
Normally, the online upgrading of PSE processing software should be done in
refresh mode.
Upgrading in Full Mode
■ When the upgrading procedure in refresh mode is interrupted for some
unexpected reason (e.g. power-off) or some error occur, you can use the
full
mode to re-upgrade.
■ When the PSE processing software is damaged (that is, all the PoE commands
cannot be successfully executed), you can use the
full mode to upgrade and
restore the software.
Displaying PoE
Information
After the above configuration, execute the display command in any view to see
the operation of the PoE feature on the switch and verify the effect of the
configuration.
Tab le 75 PoE Information Display
Refer to the Command Reference Manual for furhter details on parameters.
Configuration Example Networking Requirements
The GigabitEthernet1/0/1 and GigabitEthernet1/0/2 ports of the Switch 5500 PWR
are connected with a PD and an access point (AP) respectively.
The GigabitEthernet1/0/24 port is intended to be connected with an AP. The PSE
processing software of the Switch 5500 PWR should be first upgraded online. The
remotely accessed PDs should be powered by the Switch 5500 PWR. The power
consumption of the AP that has already been connected with
GigabitEthernet1/0/2 is 2500 mW, and the power consumption of the PSU is
Operation Command
Enable the PD compatibility detect poe legacy enable
Restore the default PD compatibility default setting undo poe legacy enable
Operation Command
Display the PoE status of a specific port or all
ports on the Switch
display poe interface [
interface-name | interface-type |
interaface-num ]
Display the PoE power information of a specific
port or all ports on the Switch
display poe interface power [
interface-name | interface-type |
interaface-num ]
Display the PSE parameters display poe powersupply