Shutting Down Or Starting Up A Module - Cisco Nexus 9504 Hardware Installation Manual

Managing the Switch
The following table lists various scenarios when module configurations are preserved or lost.
Scenario
A particular switching module is removed and you
used the copy running-config startup-config
command.
A particular switching module is removed and a
different switching module is replaced and you used
the copy running-config startup-config command.
A particular switching module is removed and the
same switching module is replaced before you enter
the copy running-config startup-config command
again.
A particular switching module is removed and
replaced with the same type switching module, and
you entered the reload module slot_number
command.
A particular switching module is reloaded when you
enter the reload module slot_number command.

Shutting Down or Starting Up a Module

You can shut down a module by using the poweroff module command to specify the module by its slot
number in the chassis.
You can power up a module by using the no poweroff module command to specify the module by its slot
number in the chassis.
Note
Note
Step 1 Use the configure terminal to enter the global configuration mode.
Example:
switch# configure terminal
switch(config)#
To determine the slot number for a module, use the show inventory command.
You can use this command with software-controlled modules, such as supervisors, system controllers,
line cards, fabric modules, fan trays, and power supplies. It does not work with modules that are not
controlled by software, such as blank modules installed in empty slots to control airflow.
Result
The configured module information is lost.
The configured module information is lost.
The configured module information is preserved.
The configured module information is preserved.
The configured module information is preserved.
Cisco Nexus 9504 NX-OS Mode Switch Hardware Installation Guide

Shutting Down or Starting Up a Module

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