• If the threshold is exceeded in an active supervisor module with HA-standby or standby present,
only that supervisor module is shut down and the standby supervisor module takes over.
• If you do not have a standby supervisor module in your switch, you have up to 2 minutes to
decrease the temperature. During this interval, the software monitors the temperature every 5
seconds and continuously sends system messages as configured.
We recommend that you install dual supervisor modules. If you are using
a switch without dual supervisor modules, we recommend that you
immediately replace the fan module if just one fan is not working.
Tip
A threshold value of –127 indicates that no thresholds are configured or applicable.
Note
This command reports on only software-controlled modules, such as supervisors, system controllers,
line cards, fabric modules, fan trays, and power supplies. It reports on modules that are not controlled
by software, such as blank modules installed in empty slots to control airflow.
Note
Use the show environment temperature command to display the temperature readings for each of the
powered-up modules.
switch# show environment temperature
Temperature:
--------------------------------------------------------------------
Module Sensor MajorThresh MinorThres CurTemp Status
(Celsius) (Celsius) (Celsius)
--------------------------------------------------------------------
4 CPU 105 95 32 Ok
4 TD2-1 105 95 41 Ok
4 TD2-2 105 95 41 Ok
4 TD2-3 105 95 41 Ok
4 VRM-1 110 100 41 Ok
4 VRM-2 110 100 45 Ok
4 VRM-3 110 100 40 Ok
22 CPU 105 95 34 Ok
22 TD2-1 105 95 45 Ok
22 TD2-2 105 95 41 Ok
22 VRM-1 110 100 49 Ok
22 VRM-2 110 100 47 Ok
27 OUTLET 75 55 29 Ok
27 INLET 60 42 20 Ok
27 CPU 90 80 27 Ok
28 OUTLET 75 55 27 Ok
28 INLET 60 42 22 Ok
28 CPU 90 80 33 Ok
29 CPU 105 95 40 Ok
30 CPU 105 95 34 Ok
switch#
Cisco Nexus 9504 NX-OS Mode Switch Hardware Installation Guide
57
Managing the Switch
Displaying Temperatures for a Module
To Next Page
Loading...
