Administrator Guide

Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.1.1.0 Introduced on the E-Series.
rmon hc-alarm
Set an alarm on any MIB object.
C9000 Series
Syntax
rmon hc-alarm number variable interval {delta | absolute} rising-threshold
value event-number falling-threshold value event-number [owner string]
To disable the alarm, use the no rmon hc-alarm number command.
Parameters
number Enter the alarm integer number from 1 to 65535. The value must be unique in the
RMON alarm table.
variable The MIB object to monitor. The variable must be in the SNMP OID format; for
example, 1.3.6.1.2.1.1.3 The object type must be a 64-bit integer.
interval Time, in seconds, the alarm monitors the MIB variables; this is the
alarmSampleType in the RMON alarm table. The range is from 5 to 3600 seconds.
delta Enter the keyword delta to test the change between MIB variables. This is the
alarmSampleType in the RMON alarm table.
absolute Enter the keyword absolute to test each MIB variable directly. This is the
alarmSampleType in the RMON alarm table.
rising-threshold
value event-
number
Enter the keywords rising-threshold then the value (64 bit) the rising-
threshold alarm is either triggered or reset. Then enter the event-number to trigger
when the rising threshold exceeds its limit. This value is the same as the
alarmRisingEventIndex or alarmTable of the RMON MIB. If there is no
corresponding rising-threshold event, the value is zero.
falling-threshold
value event-
number
Enter the keywords falling-threshold then the value (64 bit) the falling-
threshold alarm is either triggered or reset. Then enter the event-number to trigger
when the falling threshold exceeds its limit. This value is the same as the
alarmFallingEventIndex or the alarmTable of the RMON MIB. If there is no
corresponding falling-threshold event, the value is zero.
owner string (OPTIONAL) Enter the keyword owner then the owner name to specify an owner
for the alarm. This is the alarmOwner object in the alarmTable of the RMON MIB.
Defaults owner
Remote Monitoring (RMON) 1471