Step
1.
Restore the main next-startup
configuration file from a TFTP
server in user view.
2.
(Optional.) Verify that the
specified configuration file has
been set as the main
next-startup configuration file.
Deleting a next-startup configuration file
CAUTION:
This task permanently deletes the next-startup configuration file from each MPU. Before performing this
task, back up the file as needed.
You can delete the main, the backup, or both.
To delete a file that is set as both main and backup next-startup configuration files, you must execute both
the reset saved-configuration backup command and the reset saved-configuration main command.
Using only one of the commands removes the specified file attribute instead of deleting the file.
For example, if the reset saved-configuration backup command is executed, the backup next-startup
configuration file setting is set to NULL, but the file is still used as the main file. To delete the file, you must
also execute the reset saved-configuration main command.
Delete the next-startup configuration file if one of the following occurs:
After you upgrade system software, the file no longer matches the new system software.
•
The file is corrupt or not fully compatible with the device.
•
After the file is deleted, the device uses empty configuration at the next startup.
Perform the following task in user view:
Task
Delete next-startup configuration
files.
Displaying and maintaining configuration files
Execute display commands in any view.
Task
Display the running configuration.
Display the factory defaults.
Command
restore startup-configuration from
src-addr src-filename
display startup
display saved-configuration
Command
reset saved-configuration [ backup |
main ]
Command
display current-configuration [ configuration [ module-name ] |
interface [ interface-type [ interface-number ] ] ]
display default-configuration
103
Remarks
This command is not supported in
FIPS mode.
N/A
Remarks
If neither backup nor main is
specified, this command deletes
the main next-startup
configuration file.