Service Manual

clear-all Enter the keywords clear-all to reset the NvRAM, boot

environment variables, and the system startup configuration.

nvram Enter the keyword nvram to reset the NvRAM only.

Command Modes EXEC Privilege

Command History

This guide is platform-specific. For command information about other platforms,

refer to the relevant Dell Networking OS Command Line Reference Guide.

The following is a list of the Dell Networking OS version history for this command.

Version Description

9.8(0.0) Introduced on the S3048-ON and S4048-ON.

9.5(0.1) Added bootvar as a new parameter.

9.2(1.0) Introduced on the Z9500.

9.0.2.0 Introduced on the S6000.

9.0.0.0 Introduced on the Z9000.

8.3.19.0 Introduced on the S4820T.

8.3.12.0 Introduced on the S4810.

8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.

Usage Information

Restoring factory defaults deletes the existing startup configuration and all

persistent settings (stacking, fan-out, and so forth).

When restoring all units in a stack, all the units in the stack are placed into stand-

alone mode.

When restoring a single unit in a stack, that unit placed in stand-alone mode. No

other units in the stack are affected.

When restoring units in stand-alone mode, the units remain in stand-alone mode

after the restoration. After the restore is complete, the units power cycle

immediately.

CAUTION: There is no undo for this command.

Following are the factory-default environment variables:

• baudrate

• primary_boot

• secondary_boot

• default_boot

• ipaddr

• gatewayip

File Management