VPC-BASED MULTI-DATA CENTER INTERCOMMUNICATION METHOD AND RELATED DEVICE

摘要

Disclosed in embodiments of the present invention are a VPC-based multi-data center intercommunication method and a related device. The method comprises: if a first subnet newly added in a first data center is a first subnet of a VPC in the first data center, a control device sends a first VPC configuration to a first edge device of the first data center; the control device sends a second VPC configuration to a second edge device, the second VPC configuration comprising node information of a first edge node, and the second VPC configuration being used for the second edge device to establish a communication link with the first edge device; and the control device sends information of the first subnet to a switch in the first data center and a switch in a second data center, so that the switch configures a route of the first subnet. By adopting the embodiments of the present invention, the deployment costs of multiple data centers are reduced.