ZXR10 Alarm Handling Manual
Alarm Description
Prototype
"Epon alarm remote-stable occour!"
Example:
15:52:30 08/26/2008 UTC alarm 33284 occurred %EPON% Epon
alarm remote-stable occour! sent by NPC 3
Alarm Description
Detect on remote OLT: system mixes ONU version .
Supported Devices
EPON project of 4822
33285
Message No.
33285
Default Security
Level
5
Alarm Type
"CommunicationAlarm"
NM Level
5
Cause
When ONU shouldn’t change encryption-key (encryption-key is the
key that generates randomly in ONU discovery process and used
to encrypt and decrypt the data forwarded from ONU to OLT), it
changes.
Influence
Optical path is abnormal.
Recommended
Operations
Disconect, re-connect, and register ONU.
This alarm is called bad encryption key alarm in EPON project. In
default, this alarm is enabled. If the alarm need to be disabled
configure “alarm bad-encryption-key disable” on OLT interface.
Alarm Description
Prototype
"Epon alarm bad-encryption-key occour!"
Example:
18:57:23 08/26/2008 UTC alarm 33285 occurred %EPON% Epon
alarm bad-encryption-key occour! sent by NPC 3
Alarm Description
ONU encryption-key changes.
Supported Devices
EPON project of 4822
33286
Message No.
33286
Default Security
Level
5
Alarm Type
"CommunicationAlarm"
NM Level
5
Cause
The fault occurs in ONU registration process.
Influence
ONU fails to register.
Recommended
Operations
Register ONU again.
This alarm is called registration error alarm in EPON project. In
default, this alarm is enabled. If the alarm need to be disabled
configure “alarm registration-error disable” on OLT interface.
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