C613-50100-01 REV C Command Reference for x930 Series 2938
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
RMON COMMANDS
RMON
ALARM
rmon alarm
Overview Use this command to configure an RMON alarm to monitor the value of an SNMP
object, and to trigger specified events when the monitored object crosses
specified thresholds.
To specify the action taken when the alarm is triggered, use the event index of an
event defined by the rmon event command.
Use the no variant of this command to remove the alarm configuration.
NOTE: Only alarms for switch port interfaces, not for VLAN interfaces, can be
configured.
Syntax
rmon alarm <alarm-index> <oid> interval <1-2147483647>
{delta|absolute} rising-threshold <1-2147483647> event
<rising-event-index> falling-threshold <1-2147483647> event
<falling-event-index> alarmstartup [1|2|3] [owner <owner>]
no rmon alarm <alarm-index>
Parameter Description
<alarm-index> <1-65535> Alarm entry index value.
<oid> The variable SNMP MIB Object Identifier (OID) name
to be monitored, in the format
etherStatsEntry.<field>.<stats-index>.
For example, etherStatsEntry.5.22 is the OID for the
etherStatsPkts field in the etherStatsEntry table for
the interface defined by the <stats-index> 22 in the
rmon collection stats command.
interval
<1-2147483647>
Polling interval in seconds.
delta The RMON MIB alarmSampleType: the change in the
monitored MIB object value between the beginning
and end of the polling interval.
absolute The RMON MIB alarmSampleType: the value of the
monitored MIB object.
rising-threshold
<1-2147483647>
Rising threshold value of the alarm entry in seconds.
<rising-event-index> <1-65535> The event to be triggered when the
monitored object value reaches the rising threshold
value. This is an event index of an event specified by
the rmon event command.
falling-threshold
<1-2147483647>
Falling threshold value of the alarm entry in seconds.
<falling-event-index> <1-65535> The event to be triggered when the
monitored object value reaches the falling threshold
value. This is an event index of an event specified by
the rmon event command.
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