3Com 4510G Configuration Manual page 953

The saving and rollback operations are executed only on the master. To make the configuration
rollback take effect on the new master after an active/standby switchover, execute the archive
configuration location command to specify the path and filename prefix of the saved
configuration file on both the master and slaves. Therefore, before the execution of this command,
ensure that the specified path is available on both the master and the slaves, and the path cannot
include any member ID.
If the undo archive configuration location command is executed, the current running
configuration can neither be saved manually nor automatically, and the configuration by executing
the archive configuration interval and archive configuration max commands restores to the
default, meanwhile, the saved configuration files are cleared.
The value of the file-number argument is determined by the memory space. You are
recommended to set a comparatively small value for the file-number argument if the available
memory space is small.
Saving the current running configuration automatically
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:
If the configuration of the device does not change frequently, you are recommended to save the
current running configuration manually as needed
Because the S4510G uses a low-speed storage medium, 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...
Enter system view
Enable the automatic saving of the
current running configuration, and set
the interval
The path and filename prefix of a saved configuration file must be specified before you configure the
automatic saving period.
Use the command...
system-view
archive configuration
interval minutes
11-13
Remarks
—
Optional
Disabled by default