According to different reliability requirements, centralized networking can providedifferent reliability networking solutions.

Basic networking includes deploying one SM Server, one SC Server, one DB and a AE server.

AE In addition to thedeployment of basic networking components, the reliability of the network also requires the deployment of an additional backup SC server.

SC In addition to the deployment of basic networking components, the reliability of the network also requires the deployment of an additional backup SM server.

DB In addition to the deployment of basic networking components, the reliability of the network also requires the deployment of an additional backup DB..