HP ProCurve 2610-24, Руководство по управлению и настройке

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Power Over Ethernet (PoE) Operation
Viewing PoE Configuration and Status
Displaying an Overview of PoE Status on All Ports
Syntax: show power-management brief
Displays the following port power status:
• Port:
Lists all PoE-capable ports on the switch.
• Power Enable: Shows Yes for ports on which PoE is enabled
(the default) and
No
for ports on which PoE is disabled .
• Priority:
Lists the power priority (
Low
,
High
, and
Critical
)
configured on ports enabled for PoE. (For more on this topic,
refer to the command description on page 11-8.)
• Configured Type:
Lists the type of PD connected to each port
(as configured by the user on the PD device). For example:
Telephone
,
Webcam
,
Wireless
,
Other
.
•
Detection Status:
– Searching:
The port is trying to detect a PD connection.
–
Delivering:
The port is delivering power to a PD.
–
Disabled:
PoE support is disabled on the port. To re-enable,
refer to “Configuring PoE Operation” on page 11-7.
– Fault:
The switch detects a problem with the connected PD
.
• Power Class:
Shows the 802.3af power class of the PD detected
on the indicated port (as configured by the user on the PD
device). Classes include:
0
: 0.44w to 12.95w
3
: 6.49w to 12.95w
1
: 0.44w to 3.84w
4:
reserved
2
: 3.84w to 6.49w
For example, show management-brief displays this output:
Ports 1 through 4 are
delivering power.
The remaining ports
are available to
supply power, but
currently do not
detect a connected
PD.
Figure 11-3. Example of Show Management-Brief Output
11-12