
141
Predefined user roles
network-admin
Parameters
filename
: Specifies the name of the replacement configuration file for configuration rollback. The file
name is a string of 5 to 195 characters suffixed with the .cfg extension, and can include path
information.
Usage guidelines
To replace the running configuration with the configuration in a configuration file without rebooting
the device, use the configuration rollback function. This function helps you revert to a previous
configuration state or adapt the running configuration to different network environments.
To ensure a successful rollback:
•
Make sure the replacement configuration file is created by using the configuration archive
function or the
save
command on the device.
•
If the configuration file is not created on the device, make sure the command lines in the
configuration file are fully compatible with the device.
•
Make sure the replacement configuration file is not encrypted.
Examples
# Replace the running configuration with the configuration in the
my_archive_1.cfg
configuration
file.
<Sysname> system-view
[Sysname] configuration replace file my_archive_1.cfg
Current configuration will be lost, save current configuration? [Y/N]:n
Now replacing the current configuration. Please wait...
Succeeded in replacing current configuration with the file my_archive_1.cfg.
display archive configuration
Use
display archive configuration
to display configuration archive information, including the
archive directory, archive prefix, archive interval, maximum number of archives, and saved archives.
Syntax
display archive configuration
Views
Any view
Predefined user roles
network-admin
network-operator
Examples
# Display configuration archive information.
<Sysname> display archive configuration
Location: flash:/archive
Filename prefix: my_archive
Archive interval in minutes: 120
Maximum number of archive files: 10
Saved archive files:
No. TimeStamp FileName