Disaster recovery using NE configurations

It applies to scenarios in which no common method can quickly recover services interrupted due to a database issue (such as database loss).
Disaster recovery using NE configurations involves the following operations: load the configuration data script exported from the NMS to the NE, activate the script to initiate an NE reset so that the NE re-issues service data to all boards. In this way, NE configuration data is restored.
Compared with common recovery methods, this disaster recovery method uses the NMS script file as the data source.
Disaster recovery using NE configurations is highly risky. It may interrupt services. Therefore, you are advised to use this method only when necessary and under onsite assistance and instructions from Huawei engineers. Preferentially use common maintenance and recovery methods in case of a database damage issue.

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