3com 5500-ei pwr Guia De Referência

 

1-8 

max-power: Maximum power distributed to the port, ranging from 1,000 to 15,400, in mW. 

Use the poe max-power command to configure the maximum power that can be supplied by the 

current port. 

Use the undo poe max-power command to restore the maximum power supplied by the current port to 

the default value. 

By default, the maximum power that a port can supply is 15400 mW. 

Note that the unit of the power is mW and you can set the power in the granularity of 100 mW. The 

actual maximum power will be 5% larger than what you have set allowing for the effect of transient peak 

power. 

You can use the display poe interface and display poe interface power commands to display the 

power supply information of a port. 

# Set the maximum power supplied by Ethernet 1/0/3 to 15000 mW. 

<Sysname> system-view 

System View: return to User View with Ctrl+Z. 

[Sysname] interface Ethernet 1/0/3 

[Sysname-Ethernet1/0/3] poe max-power 15000 

poe mode { signal | spare } 

undo poe mode 

Ethernet port view 

signal: Supplies power through a signal cable. 

spare: Supplies power through a spare cable.  

Use the poe mode command to configure the PoE mode on the current port. 

Use the undo poe mode command to restore the PoE mode on the current port to the default mode. 

By default, signal mode is adopted on a port. 

Note that the Switch 5500-EI does not support the spare mode currently. 

# Set the PoE mode on Ethernet 1/0/3 to signal. 

<Sysname> system-view