公开(公告)号：US11050586B2

公开(公告)日：2021-06-29

申请号：US16365103

申请日：2019-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Denghui Huang ,  Yi Huang ,  Yili Liang

IPC: H04L12/46 ,  H04L12/715 ,  H04L12/947 ,  H04L29/06 ,  H04L12/705 ,  G06F9/455

Abstract: An inter-cloud communication method, used to implement communication between two clouds, where virtual machines belonging to a same virtual network are created in the two clouds. A receive end cloud uses a gateway node as an entrance to external communication, and all data packets to be sent to a virtual machine in the receive end cloud are sent to the gateway node, thereby preventing a location change of the virtual machine from affecting a transmit end cloud. In addition, the data packet only needs to pass through the gateway node in the receive end cloud and a computing node on which the virtual machine that receives the data packet is located, that is, the data packet only needs two hops to reach a destination, thereby shortening a communication path, and improving inter-cloud communication efficiency.

公开(公告)号：US20190222440A1

公开(公告)日：2019-07-18

申请号：US16365103

申请日：2019-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Denghui Huang ,  Yi Huang ,  Yili Liang

IPC: H04L12/46 ,  H04L12/715 ,  H04L12/705 ,  H04L12/947 ,  H04L29/06

CPC classification number: H04L12/4625 ,  G06F9/45533 ,  G06F9/54 ,  H04L12/4633 ,  H04L12/4641 ,  H04L12/66 ,  H04L45/04 ,  H04L45/18 ,  H04L49/258 ,  H04L63/0272 ,  H04L67/10 ,  H04L2012/4629

Abstract: An inter-cloud communication method, used to implement communication between two clouds, where virtual machines belonging to a same virtual network are created in the two clouds. A receive end cloud uses a gateway node as an entrance to external communication, and all data packets to be sent to a virtual machine in the receive end cloud are sent to the gateway node, thereby preventing a location change of the virtual machine from affecting a transmit end cloud. In addition, the data packet only needs to pass through the gateway node in the receive end cloud and a computing node on which the virtual machine that receives the data packet is located, that is, the data packet only needs two hops to reach a destination, thereby shortening a communication path, and improving inter-cloud communication efficiency.