Availability:
This feature was introduced in M2000 V200R010. The original CME release is CME

V200R009.

Summary:

The CME automatically generates rollback scripts together with delivery scripts. After
reconfigured data is delivered to NEs and takes effect, users can use the script executor to run
the corresponding rollback script to roll the data back to the previous state. Users can also
select an RNC or NodeB to roll back its configuration data.

Benefits:

With this feature, users can easily and quickly restore the network during routine maintenance
if the network quality deteriorates due to exceptions that occur during data delivery.

Description:

During data configuration, the CME generates a rollback directory that stores a rollback script
and a project file of the script executor based on the configuration information in the
generated reconfiguration script. It then stores the rollback directory in the directory of the
reconfiguration script. After the reconfiguration script is executed, users can use the script
executor to load the rollback project file and deliver the rollback script for it to take effect. In
this way, the configuration data is rolled back.

Enhancement:

The following function is added to M2000 V200R010:
?  The CME supports rollback of all configurations.

Dependency:

None

With this feature, users can easily and quickly restore the network during routine maintenance
if the network quality deteriorates due to exceptions that occur during data delivery.

Thanks for sharing