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Meaning
PoE Interface Configuration and Status
Purpose
Action
Meaning
PoE SNMP Trap Generation Status
Purpose
Action
Copyright © 2010, Juniper Networks, Inc.
index
power
consumption
0
130 W
The switch has an overall PoE power budget of 130 W, of which 43 W were being used
by the PoE ports at the time the command was executed. The Guard band field shows
that 15 W is reserved out of the PoE power budget to protect against spikes in power
demand. The power management mode is class.
Verify that PoE interfaces are enabled and set to the correct maximum power and priority
settings. Also verify current operational status and power consumption.
To view configuration and status for all PoE interfaces, enter:
user@switch> show poe interface
Interface Admin status Oper status Max power Priority Power consumption Class
ge-0/0/0 Enabled
ON
ge-0/0/1 Enabled
ON
ge-0/0/2 Enabled
ON
ge-0/0/3 Enabled
ON
ge-0/0/4 Disabled
Disabled
ge-0/0/5 Enabled
ON
ge-0/0/6 Enabled
ON
ge-0/0/7 Enabled
OFF
To view configuration and status for a single PoE interface, enter:
user@switch> show poe interface ge-0/0/3
PoE interface status:
PoE interface
Administrative status
Operational status
Power limit on the interface : 15.4W
Priority
Power consumed
Class of power device
The command output shows the status and configuration of interfaces. For example,
the interface
ge-0/0/3
is administratively enabled. Its operational status is
the interface is currently delivering power to a connected powered device. The maximum
power the interface can deliver is 15.4 W. The interface has a high power priority. At the
time the command was executed, the powered device was consuming 3.3 W. The IEEE
802.3af class of the powered device is class 2.
Verify the status of the
notification-control
SNMP traps are enabled.
Enter the following command:
show poe notification-control
user@switch>
FPC slot
Notification-control-status
0
43W
15W
15.4W
Low
15.4W
High
15.4W
High
15.4W
High
0.0W
Low
15.4W
Low
15.4W
Low
15.4W
Low
:
ge-0/0/3
: Enabled
:
ON
: High
: 3.3W
:
2
option, which determines whether or not PoE
OFF
Chapter 123: Verifying PoE Configuration
Class
7.9W
4.8W
4.8W
3.3W
0.0W
3.2W
3.3W
0.0W
ON
; that is,
3
0
0
2
0
2
2
0
3551
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