3Com 4210G Series Configuration Manual page 910

Configuration task list
Complete these tasks to configure the configuration rollback:
Configuring parameters for saving the current running configuration
Saving the current running configuration automatically
Saving the current running configuration manually
Setting configuration rollback
Configuring parameters for saving the current running configuration
Before the current running configuration is saved manually or automatically, the file path and filename
prefix must be configured. After that, the system saves the current running configuration with the
specified filename (filename prefix_serial number.cfg) to the specified path. The filename of a saved
configuration file is like 20080620archive_1.cfg, or 20080620archive_2.cfg. The saved configuration
files are numbered automatically, from 1 to 1,000 (with increment of 1). If the serial number reaches
1,000, it restarts from 1. If you change the path or filename prefix, or reboot the device, the saved file
serial number restarts from 1, and the system recounts the saved configuration files. If you change the
path of the saved configuration files, the files in the original path become common configuration files,
and are not processed as saved configuration files.
The number of saved configuration files has an upper limit. After the maximum number of files is saved,
the system deletes the oldest files when the next configuration file is saved.
Follow these steps to configure parameters for saving the current running configuration:
To do...
Enter system view
Configure the path and
filename prefix of a saved
configuration file
Set the maximum number of
configuration files that can be
saved
Task
Use the command...
system-view
archive configuration
location directory
filename-prefix
filename-prefix
archive configuration max
file-number
11-12
Remarks
Required
Required
Use at least one approach
Required
Remarks
—
Required
By default, the path and
filename of the saved
configuration file are not
configured, and the system
does not save the configuration
file at a specified interval.
Optional
The default number is 5.