3Com 5500 Switch User Manual


 
260 CHAPTER 28: POE/POE PROFILE CONFIGURATION GUIDE
Configuration Procedure # Upgrade the power processing software.
<SwitchA> system-view
[SwitchA] poe update refresh 0290_021.s19
Update PoE board successfully
# Enable the PoE feature on ports Ethernet 1/0/1, Ethernet 1/0/2 and Ethernet
1/0/8.
[SwitchA] interface Ethernet 1/0/1
[SwitchA-Ethernet1/0/1] poe enable
[SwitchA-Ethernet1/0/1] quit
[SwitchA]interface Ethernet 1/0/2
[SwitchA-Ethernet1/0/2] poe enable
[SwitchA-Ethernet1/0/2] quit
[SwitchA] interface Ethernet 1/0/8
[SwitchA-Ethernet1/0/8] poe enable
[SwitchA-Ethernet1/0/8] quit
# Set the maximum power that Ethernet 1/0/1 and Ethernet 1/0/2 can provide for
all PDs to 12000 and 2500 milliwatts respectively.
[SwitchA] interface Ethernet 1/0/1
[SwitchA-Ethernet1/0/1] poe max-power 12000
[SwitchA-Ethernet1/0/1] quit
[SwitchA] interface Ethernet 1/0/2
[SwitchA-Ethernet1/0/2] poe max-power 2500
[SwitchA-Ethernet1/0/2] quit
# Set the PoE priority of Ethernet 1/0/8 to critical to guarantee power supply to
the device connected to Ethernet 1/0/8.
[SwitchA] interface Ethernet 1/0/8
[SwitchA-Ethernet1/0/8] poe priority critical
[SwitchA-Ethernet1/0/8] quit
# Set the power supply management mode of the switch to auto (The default
power supply management mode is auto, and this step can be omitted.).
[SwitchA] poe power-management auto
# Enable the PD compatibility detection function to allow the switch to supply
power to the PDs not compliant with the 802.3af standard.
[SwitchA] poe legacy enable
# View the power supply status of all the ports on the switch after the
configuration.
[SwitchA] display poe interface
PORT INDEX POWER ENABLE MODE PRIORITY STATUS
Ethernet1/0/1 on enable signal low Standard PD was detected
Ethernet1/0/2 on enable signal low Standard PD was detected
Ethernet1/0/3 off enable signal low detection is in process
Ethernet1/0/4 off enable signal low detection is in process
Ethernet1/0/5 off enable signal low detection is in process
Ethernet1/0/6 off enable signal low detection is in process
Ethernet1/0/7 off enable signal low detection is in process