CHAPTER2 SNMP Trap Alarms
MSBR | SNMP Alarms
Alarm acNqmPacketLossAlarm
Default Severity
Alarm Source Board#%d/NqmSender#%d
Event Type CommunicationsAlarm
Probable Cause The alarm is sent when high packet loss is detected towards the NQM
probe destination.
Alarm Severity Condition Text Corrective Action
Minor - "Detected high
PL towards NQM
probe
destination"
To correct high packet loss (PL):
■ Eliminate interference
problems: Distance your
modem from electrical
devices
■ Do not coil up any excess
signal or power cables.
■ Check the statistics counters
of network nodes to
determine where loss is
occurring. Typically, each
node in the network has a
packet loss counter. Isolate
the network segment where
loss has been occurring.
NQM Low Conversational MOS Alarm
Table 2-50: acNqmCqMosAlarm
Alarm acNqmCqMosAlarm
OID 1.3.6.1.4.1.5003.9.10.1.21.2.0.95
Description The alarm is sent when the device detects low conversational voice
quality towards the Network Quality Monitoring (NQM) probe
destination.
Default Severity
Alarm Source Board#%d/NqmSender#%d
- 59 -