Cascade registration method and device, electronic equipment and storage medium

The invention relates to a cascade registration method and device, electronic equipment and a storage medium, and relates to the technical field of computers. The method comprises the steps that in response to a received registration request from a lower level, the registration request is analyzed, an identifier of the lower level is determined, and the registration request is sent by the lower level under the condition that it is determined that a first identifier list corresponding to the lower level does not comprise an identifier of a to-be-received party of the registration request; in response to determining that the first identifier list corresponding to the device does not include the lower-level identifier, registering according to the lower-level identifier and updating the first identifier list corresponding to the device; and in response to determining that the first identifier list corresponding to the terminal is updated, generating a registration request according to the identifier of the lower