15
b.
Execute the
poe update
command to upgrade the PSE software.
<Sysname> system-view
[Sysname] poe update full ver_3_9_0_release.bin
This command will fully update firmware on the specific PSE(s), Continue? [Y/N]:y
System is downloading firmware into the hardware. Please wait ..................
Update firmware on the specific PSE(s) successfully!
The output shows that the PSE software is upgraded successfully.
c.
Execute the
display poe device
command again. If the
State
field displays
on
or
off
, it
indicates that the PSE failure has been resolved.
[Sysname] display poe device
PSE ID SlotNo SubSNo PortNum MaxPower(W) State Model
1 1 0 24 370 on LSW-BCM-POE
2.
Verify that the PSE is supplying power correctly.
a.
Execute the
display poe pse
command in any view to check the current power, average
power, and peak power of the PSE, and the state of non-standard PD detection.
[Sysname] display poe pse
PSE ID : 1
PSE Slot No : 1
PSE SubSlot No : 0
PSE Model : LSW-BCM-POE
PSE Current Power : 0 W
PSE Average Power : 0 W
PSE Peak Power : 0 W
PSE Max Power : 370 W
PSE Remaining Guaranteed : 370 W
PSE CPLD Version : -
PSE Software Version : 130
PSE Hardware Version : 57617
PSE Legacy Detection : disabled
PSE Utilization-threshold : 80
b.
Replace the current PSE with another one with larger power if the current power, average
power, and peak power of the PSE all reach or are close to the maximum PSE power.
c.
Execute the
poe legacy enable
command to enable the PSE to detect nonstandard PDs
if the
PSE Legacy Detection
field displays
disabled
.
3.
Verify that the PI is supplying power correctly.
a.
Execute the
display poe interface
interface-type interface-number
command in any view to check the current, average, and peak power, and the current and
voltage of the PI.
[Sysname] display poe interface Ethernet 1/0/1
Port Power Enabled : disabled
Port Power Priority : low
Port Operating Status : power-deny
Port IEEE Class : 0
Port Detection Status : disabled
Port Power Mode : signal
Port Current Power : 0 mW
Port Average Power : 0 mW
Port Peak Power : 0 mW
