3Com Switch 7750 Configuration Guide

Displaying PoE Supervision Information 729
# Display the DC output state of the PoE PSUs.
[SW7750] display poe-power dc-output state
# Display the DC output voltage/current values of the PoE PSUs.
[SW7750] display poe-power dc-output value
Displaying PoE
Supervision
Information
After the above configuration, you can execute the display commands in any
view to display the PoE operation of the switch and verify the configuration.
For details about output information, refer to the Command Manual.
PoE PSU Supervision
Configuration
Example
Network requirements
■ Insert a PoE-enabled module into slot 3 of the Switch 7750.
■ Connect IP phones to Ethernet3/0/1 through Ethernet3/0/48.
■ Set the AC input and DC output alarm thresholds to appropriate values.
Table 588 Display PoE supervision information
Operation Command Description
Display the basic information
about the external PoE PSUs.
display supervision-module
information
You can execute the display
command in any view
Display alarm information
about the PoE PSUs.
display poe-power alarm
Display the number and state
of the AC power distribution
switches in the external PoE
PSUs.
display poe-power switch
state
Display the AC input state of
the external PoE PSUs
display poe-power ac-input
state
Display the DC output of the
external PoE PSUs
display poe-power
dc-output state
Display the DC output
voltage/current values of the
external PoE PSUs
display poe-power
dc-output value