SwitchTemperatureWarn_Alert reported for Cisco N9336C-FX2 cluster switches
Applies to
- ONTAP 9
- Cisco N9336C-FX2 cluster switches
- FAS/AFF Systems
Issue
- The following alert is raised in event logs for the BACK module of the Cisco cluster switch:
[Node-01: mgwd: callhome.hm.alert.minor:error]: Call home for Health Monitor process cshm: SwitchTemperatureWarn_Alert[Cisco-sw1(FDOXXXXXXVM)/module-1 BACK].
- The BACK temperature sensor reports normal status on the switch:
Cisco-sw1# show environment
Temperature:
--------------------------------------------------------------------
Module Sensor MajorThresh MinorThres CurTemp Status
(Celsius) (Celsius) (Celsius)
--------------------------------------------------------------------
1 FRONT 80 70 36 Ok
1 BACK 70 42 37 Ok
1 CPU 90 80 47 Ok
1 Heavenly 110 90 58 Ok
- The temperature alarms are reported and recovered from the switch end:
Cisco-sw1%$ VDC-1 %$ %PLATFORM-2-MOD_TEMPMINALRM: Module-1 reported minor temperature alarm. Sensor=2 Temperature=43 MinThreshold=42
Cisco-sw1%$ VDC-1 %$ %PLATFORM-2-MOD_TEMPOK: Module-1 recovered from minor temperature alarm. Sensor=2 Temperature=41 MinThreshold=42