4 36 36p 40G Ethernet Module N9k-X9636PQ ok
Mod Sw Hw
--- -------------- ------
4 6.1(4.11) 0.1010
Mod MAC-Address(es) Serial-Num
--- -------------------------------------- ----------
4 00-22-bd-f8-2a-83 to 00-22-bd-f8-2a-b6 SAL17257AHD
switch#
Displaying Temperatures for a Module
You can display temperature readings for module temperature sensors by using the show environment
temperature command. System controllers, supervisors, line cards, and fabric modules have temperature
sensors with two thresholds:
• Minor temperature threshold—When a minor threshold is exceeded, a minor alarm occurs and the
following actions occur for all four sensors:
• Displays system messages
• Sends Call Home alerts (if configured)
• Sends SNMP notifications (if configured)
• Major temperature threshold—When a major threshold is exceeded, a major alarm occurs and the following
actions occur:
• For sensors 1, 3, and 4 (outlet and on-board sensors), the following actions occur:
• Displays system messages.
• Sends Call Home alerts (if configured).
• Sends SNMP notifications (if configured).
• For sensor 2 (intake sensor), the following actions occur:
• 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.
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
Cisco Nexus 9508 NX-OS Mode Switch Hardware Installation Guide
59
Managing the Switch
Displaying Temperatures for a Module
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