HP Cisco MDS 9020 Cisco MDS 9000 Family Command Reference Guide - Release 4.x - Page 1610
write erase
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write erase Chapter 26 W Commands Send documentation comments to [email protected] write erase To clear a startup configuration, enter the write erase command from the EXEC mode prompt. write erase [boot | debug] Syntax Description boot debug Destroys boot configuration. Clears the existing debug configuration. Defaults None. Command Modes EXEC mode. Command History Release 1.0(2) Modification This command was introduced. Usage Guidelines Once this command is issued, the switch's startup configuration reverts to factory defaults. The running configuration is not affected. The write erase command erases the entire startup configuration with the exception of any configuration that affects the loader functionality. The write erase boot command only erases the configuration that affects the loader functionality. The loader functionality configuration includes the boot variables and the mgmt0 IP configuration information (IP address, netmask, and default gateway). Examples The following example clears the existing startup configuration completely. switch# write erase The following example clears the loader functionality configuration. switch# write erase boot This command will erase the boot variables and the ip configuration of interface mgmt 0 26-6 Cisco MDS 9000 Family Command Reference OL-18089-01, Cisco MDS NX-OS Release 4.x
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