Installation and User Manual
EtherHaul
1200™
Page 156
EH-INST-02, Issue 4.0
10.3
EtherHaul System Alarms and Events
The following table lists all System Alarms and Events, together with their severity,
possible cause and corrective actions.
Indication
Classification
and Severity
Explanation
Probable
Cause
Corrective Actions
Cold Start
Event
[Trap, Log]
The ODU is re-initializing
due to a Power-Up or
Reset action.
N/A
N/A
Link Down
Alarm
High
[Trap, Log,
Active Alarm
List]
The communication link
(either the RF or one of
the Ethernet ports) is not
operational.
Ethernet:
1) A cable is
disconnected.
2) Configuration
mismatch between
the ODU and end-
equipment.
RF Link:
1) Configuration
mismatch between
sides (frequency,
modulation, RF role,
etc.)
2) Line-of-Sight
disruption or
antennas not
aligned.
3) Faulty ODU
Ethernet:
1) Check the cable
connection.
2) Check the CLI
configuration and
end-equipment
configuration.
RF Link:
1) Check the
configuration.
2) Isolate the
problem using
loopbacks.
3) Check cable
connections and
antenna alignment.
4) Replace ODU
