The configuration exclusive by-user-name command enables a user to lock the system configuration.
The undo configuration exclusive by-user-name command enables a user to unlock the system configuration.
By default, the system configuration is not locked.
Usage Scenario
Multiple users can access a device and manage it. A user can be a controller or another type of user. If the configuration of a forwarder is modified by a non-controller user, the configurations of the controller and forwarder may be inconsistent. The configuration exclusive by-user-name command can be used to specify the controller to lock the system configuration of a forwarder to avoid the inconsistency.
When multiple users manage a device at the same time, you can specify a user to lock the device. Only this user can modify the device configuration, while others cannot.
Precautions
For example, User-A can run the configuration exclusive by-user-name User-B command to specify User-B to lock the system configuration.