Patent ID: 11928490
Assignee: HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 12:
13. A data center comprising:
a second virtual machine;
a first virtual machine configured to complete a same service as the second virtual machine;
a first virtual switch configured to:
connect to the first virtual machine; and
forward a packet received from another virtual machine to the first virtual machine based on a first network configuration;

a third virtual machine configured to connect to the second virtual machine;
a second virtual switch configured to connect to the third virtual machine; and
a control node configured to:
obtain a virtual machine migration message comprising location information of the first virtual switch;
perform the first network configuration on the first virtual switch based on the location information;
create, after performing the first network configuration, the first virtual machine; and
perform a second network configuration on the second virtual switch.