7-5 
Enabling automatic saving of the current running configuration 
You can configure the system to save the current running configuration at a specified interval, and use 
the  display archive configuration command to view the filenames and save time of the saved 
configuration files, so as to roll back the current configuration to a previous configuration state. 
Configure an automatic saving interval according to the storage medium performance and the 
frequency of configuration modification: 
z  If the configuration of the device does not change frequently, you are recommended to save the 
current running configuration manually as needed 
z  If a low-speed storage medium (such as a flash) is used, you are recommended either to save the 
current running configuration manually, or to configure automatic saving with an interval longer 
than 1,440 minutes (24 hours).  
Follow these steps to automatically save the current running configuration: 
To do…  Use the command…  Remarks 
Enter system view 
system-view 
— 
Enable the automatic saving of the 
current running configuration, and 
set the interval 
archive configuration interval 
minutes 
Optional 
Disabled by default 
 
 
The path and filename prefix for saving configuration files must be specified before you configure the 
automatic saving period. 
 
Manually saving the current running configuration 
Automatic saving of the current running configuration occupies system resources, and frequent saving 
greatly affects system performance. Therefore, if the system configuration does not change frequently, 
you are recommended to disable the automatic saving of the current running configuration and save it 
manually. 
If the modification to the configuration fails, save the current running configuration manually before you 
modify it so that the device can revert to the configuration state before the modification. 
Follow the step below to save the current running configuration manually: 
To do…  Use the command…  Remarks 
Save the current running 
configuration manually 
archive configuration 
Required 
Available in user view 
 
 
The path and filename prefix for saving configuration files must be specified before you save the current 
running configuration manually; otherwise, the operation fails.