Check manual page of cisco_fantray

Cisco Switches: FAN Health Status
Distribution Official part of Checkmk
License GPLv2
Supported Agents SNMP
This check monitors the state of fans on Cisco devices like the nexus series of switches. The following states are returned by the device: 1: unknown, 2: up, 3: down, 4: warning. They are evaluated by the check as follows: 1: WARN, 2: OK, 3: CRIT, 4: WARN.

Item

The ID of the sensor as provided by the snmp agent of the device.

Discovery

One service is created for each sensor.