The operation to lock or unlock the config. Options: 1.lock(1)-When the data is configured, to prevent other users from modifying or deleting the configured data, the configuration right can be locked (the configuration right mode is set to lock(1)) before the data configuration. After the configuration right is locked, only the super user can run the config unlock interval command to change the locking duration and the other users can perform only the querying operation. 2.unlock(2)-After the data configuration is complete, the locked system needs to be unlocked (the configuration right mode needs to be set to unlock(2)). After the system is unlocked, the system allows the other users to perform the configuration operation.If the current system configuration is locked by one user, the user can automatically unlocks the system configuration. The super user and the NMS user can unlock the system configuration forcibly and the other users cannot unlock the system configuration. This object is used to perform the locking or unlocking operation.