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Displaying Temperatures for a Module
• For sensor 2 (intake sensor), the following actions occur:
Note
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.
Use the show environment temperature command to display the temperature readings for each of the
powered-up modules.
switch# show environment temperature
Temperature:
--------------------------------------------------------------------
Module
--------------------------------------------------------------------
4
4
4
4
4
4
4
22
22
22
22
22
27
27
27
28
28
28
Cisco Nexus 9516 NX-OS Mode Switch Hardware Installation Guide
46
• Sends SNMP notifications (if configured).
• If the threshold is exceeded in a switching module, only that module is shut down.
• 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.
Tip
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.
Sensor
MajorThresh
(Celsius)
CPU
105
TD2-1
105
TD2-2
105
TD2-3
105
VRM-1
110
VRM-2
110
VRM-3
110
CPU
105
TD2-1
105
TD2-2
105
VRM-1
110
VRM-2
110
OUTLET
75
INLET
60
CPU
90
OUTLET
75
INLET
60
CPU
90
MinorThres
CurTemp
(Celsius)
(Celsius)
95
32
95
41
95
41
95
41
100
41
100
45
100
40
95
34
95
45
95
41
100
49
100
47
55
29
42
20
80
27
55
27
42
22
80
33
Managing the Switch
Status
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
Ok
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