title: Tridium Niagara Station: Probe Tree 8
agents: snmp
catalog: hw/environment
license: GPLv2
distribution: check_mk
description:
 This check monitors probes from a Tridium Niagara station via SNMP,
 reading the name/value table below the enterprise OID
 .1.3.6.1.4.1.4131.1.6.8.2.1. Detection fires when the device sysObjectID
 starts with .1.3.6.1.4.1.4131.1.

 Each probe exposes either a numeric reading or a textual state. Numeric
 values are compared against configurable upper WARN/CRIT levels and a
 {value} metric is reported. Textual states can be checked against an
 allow list, forced into CRIT for specific values, or locked to the value
 seen at discovery time.

 The behaviour is configured via the rule "Tridium Device".

discovery:
 One service is created for each probe found in the tree, with the item set
 to the probe name. The state observed at discovery is stored so it can
 optionally be enforced later.

item:
 The probe (sensor) name as reported by the device.
