Huawei Quidway S3900 series Command Manual page 61

Command Manual – Configuration File Management
Quidway S3900 Series Ethernet Switches-Release 1510
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Parameter
backup: Specifies the secondary configuration file.
main: Specifies the primary configuration file.
Description
Use the reset saved-configuration command to remove a specified configuration file
from the Flash.
If you execute this command with neither the backup nor the main keyword specified,
the primary configuration file is removed.
The reset saved-configuration command is usually used when:
The configuration files in the Flash are not compatible with the system software.
(This may occur after you upgrade the software of the switch.)
The network where the switch operates changes. In this case, the existing
configuration files may conflict with the new network. You can remove the existing
configuration files and configure the switch again.
Caution:
Execute the reset saved-configuration command with caution or with the
presence of the technicians.
Upon powered on, a switch initiates using the default parameters if the Flash
contains no configuration file.
An error occurs when you execute this command if the configuration file removed
does not exist.
Related command: save.
Example
# Remove the primary configuration file to be used in the next startup.
<Quidway> reset saved-configuration main
The saved configuration will be erased.
Are you sure?[Y/N]y
Configuration in flash memory is being cleared.
Please wait ...
....
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Chapter 1 Configuration File Management
Commands