Interface Configuration Guide 7705 SAR Interfaces
Edition: 01 3HE 11011 AAAC TQZZA 333
trigger
Syntax trigger [any | all] {alarm-input1 | alarm-input2... | alarm-input8}
no trigger
Context config>external-alarms>alarm
Description This command configures the inputs that will trigger the alarm. An alarm can be configured
to trigger on any configured input or only when all enabled configured inputs are active.
Administratively disabled inputs are ignored for alarm triggering.
Digital inputs are considered normally open. This means that a digital input becomes active
only if it closes. Analog inputs have a customizable voltage threshold. This threshold can be
configured using the thresholds command. Analog inputs become active when this threshold
is crossed.
The no form of this command removes the trigger.
Default no trigger
Parameters any — specifies that any configured input trigger will raise an alarm
all — specifies that all configured input triggers that are enabled are required to raise an
alarm
alarm-input — identifies the input trigger, up to a maximum of eight
for Ethernet ports, the format is:
port-slot/mda/port [name]
for the Auxiliary Alarm card, the format is:
alarm-slot/mda.{d | a}-alarm-num [name]
for the four alarm inputs on the fan module (for the 7705 SAR-8), alarm connector
(for the 7705 SAR-M (all variants), 7705 SAR-H, 7705 SAR-Hc, and 7705 SAR-X),
and alarm module (for the 7705 SAR-18), the format is:
alarm.d-alarm-num [name]
where:
slot = card slot number for IOM (always 1 on the 7705 SAR)
mda = Ethernet adapter card or Auxiliary Alarm card slot number (for Ethernet
modules or ports on platforms with no card slots, the mda slot number is
preconfigured)
port = port number for Ethernet ports
d = digital input
a
= analog input
alarm-num = alarm port number (1 to 24 for digital on the Auxiliary Alarm card, 1
to 4 for digital on the four chassis alarm inputs, 1 or 2 for analog)
name = optional name assigned to the input
for example:
alarm-1/3.d-3
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