Saving the Module Configuration
To save the new configuration to nonvolatile storage, use the copy running-config startup-config command
from EXEC mode. Once you enter this command, the running and the startup copies of the configuration are
identical.
The following table lists various scenarios when module configurations are preserved or lost.
ResultScenario
The configured module information is lost.A particular switching module is removed and you
used the copy running-config startup-config
command again.
The configured module information is preserved.A particular switching module is removed and the
same switching module is replaced before you enter
the copy running-config startup-config command
again.
The configured module information is preserved.A particular switching module is removed and
replaced with the same type switching module, and
you entered the reload module slot_number
command.
The configured module information is preserved.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 or power up a module by using the poweroff module or no poweroff module command
to specify the module by its slot number in the chassis.
To determine the slot number for a module, use the show inventory command.Note
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.
Note
Step 1
Use the configure terminal to enter the global configuration mode.
Cisco Nexus 9508 NX-OS Mode Switch Hardware Installation Guide
59
Managing the Switch
Saving the Module Configuration