SNMP MIBs and Traps, and RMON Alarm Defaults
Traps: RMON-Specific
B-14
Two traps are defined to support the Alarm and Events Groups of RMON. See
RMON Alarm and Event Defaults
RMON-specific traps.
Table B-9. RMON-Specific Traps and Variable-Bindings
Trap
Variable-Bindings
risingAlarm
fallingAlarm
June 2000
for the default values that will generate
alarmIndex (RFC 1757)
alarmVariable
(RFC 1757)
alarmSampleType
(RFC 1757)
alarmValue (RFC 1757)
alarmRisingThreshold or
alarm Falling Threshold
(RFC 1757)
devLastTrapString
(devHealthAndStatus.-
mib)
alarmIndex (RFC 1757)
alarmVariable
(RFC 1757)
alarmSampleType
(RFC 1757)
alarmValue (RFC 1757)
alarmFallingThreshold
(RFC 1757)
devLastTrapString
(devHealthAndStatus.-
mib)
Possible Cause
Object being monitored has risen
above the set threshold.
String:
'Change in $variableName
$typeString threshold of
$alarmRisingThreshold by
$(alarmValue –
alarmRisingThreshold.'
(e.g., 'Octets received on Sync
Data Port S01P1 frame relay
rose to threshold of 1.')
$typeString is 'rose to'
if alarmValue equals
alarmRisingThreshold;
otherwise, it is 'exceeded'.
Object being monitored has
fallen below the set threshold.
String:
'Change in $variableName
$typeString threshold of
$alarmRisingThreshold by
$(alarmFallingThreshold –
alarmValue).'
(e.g., 'Octets received on Sync
Data Port S01P1 frame relay
rose to threshold of 1.')
$typeString is 'fell to'
if alarmValue equals
alarmFallingThreshold;
otherwise, it is 'fell below'.
9820-A2-GB20-20