Chapter 2 Alarm Message
19:38:23 06/19/2006 UTC alarm 30720 occurred %POE% The us-
age power (0w) is below the PSE threshold (30w) on pse 1 sent
by MCP
Alarm Description
1. PSE disables POE function because of over-temperature on the
switch.
2. PSE total power of the power supply recovers in the range of
power threshold.
Supported Devices
ZXR10 3928A-PS ZXR10 5928-PS
30721
Message No.
30721
Default Security
Level
6
Alarm Recovery
None
Alarm Type
SoftProtocolAlarm
NM Level
5
Cause
no response from port, no response from chip, no response from
firmware, overload.
Device abnormality causes that POE port
power supply is cancelled.
Influence
POE function on the port is invalid and power supply is disabled.
Recommended
Operations
Check device according to the prompt.
Alarm Description
Prototype
POE on the port is disabled.
PoE disable (for no response from port)
Example:
09:40:10 11/13/2008 UTC alarm 30720 occurred %POE% PoE dis-
able (for no response from port) on gei_2/1/24 sent by MEC 1
The port power supply status is changing.
The PSE power detection status is searching
The PSE power detection status is deliveringPower
Example2:
17:52:09 06/19/2006 UTC alarm 30721 occurred %POE% The PSE
power detection status is deliveringPower on gei_1/10 sent by MCP
Alarm Description
1. Power supply function on gei_2/1/24 is cancelled because of
no response from port.
2. The power supply status on gei_1/10 becomes being in power
supply.
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