公开(公告)号：US20130031235A1

公开(公告)日：2013-01-31

申请号：US13630607

申请日：2012-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yue YIN ,  Wei SONG ,  Jin LI

IPC: G06F15/173

CPC classification number: G06F13/385 ,  G06F9/45558 ,  G06F13/102 ,  G06F2009/4557 ,  H04L41/0893 ,  H04L47/20

Abstract: A method, a network management center, and a related device. The method includes: obtaining a physical network policy group and a media access control (MAC) address of a virtual port; associating the physical network policy group and the MAC address of the virtual port to form a virtual port policy association table; and selecting the physical network policy group corresponding to the MAC address carried by a request from the virtual port policy association table, and delivering the physical network policy group to a physical switch sending the request. When a virtual machine (VM) on the server is migrated, the method may be used to migrate the network policy for the virtual port on a real-time basis. Therefore, the real-time effect of services provided by the VM is improved in the virtualization process of the server.

Abstract translation: 方法，网络管理中心和相关设备。 该方法包括：获取虚拟端口的物理网络策略组和媒体访问控制（MAC）地址; 将物理网络策略组和虚拟端口的MAC地址相关联，形成虚拟端口策略关联表; 并且从虚拟端口策略关联表中选择与请求所携带的MAC地址对应的物理网络策略组，并将物理网络策略组传送到发送请求的物理交换机。 当服务器上的虚拟机（VM）被迁移时，该方法可以用于实时地迁移虚拟端口的网络策略。 因此，在服务器的虚拟化过程中提高了虚拟机提供的服务的实时效果。

公开(公告)号：US20220255818A1

公开(公告)日：2022-08-11

申请号：US17731533

申请日：2022-04-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Pufeng ZHANG ,  Qin WU ,  Wei SONG

IPC: H04L43/065 ,  H04L43/0817 ,  H04L41/0266 ,  H04L9/40

Abstract: This application discloses a device management method, apparatus, system, and device, and a storage medium. The method includes: obtaining, by a first network device, an extended YANG model file from a second network device, where the extended YANG model file includes a self-explanation tag, and the self-explanation tag is used to label network operation and maintenance data; obtaining the self-explanation tag from the extended YANG model file; and managing the second network device based on the self-explanation tag. The network operation and maintenance data is labeled by using the self-explanation tag. This facilitates device management such as data collection and is not prone to errors, thereby not only achieving relatively high management accuracy, but also improving management efficiency.

公开(公告)号：US20220200844A1

公开(公告)日：2022-06-23

申请号：US17691736

申请日：2022-03-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongyu WANG ,  Yuming XIE ,  Wei SONG ,  Zhenwei ZHANG

IPC: H04L41/0677 ,  H04L41/0631 ,  H04L41/12 ,  H04L41/14

Abstract: A management device obtains network data of a target network. The network data includes a network topology of the target network and device information of a plurality of network devices in the target network, and the device information includes one or more of interface configuration information, protocol configuration information, and service configuration information. The management device extracts a plurality of knowledge graph triplets from the network data. Each knowledge graph triplet includes two network entities and a relationship between the two network entities. The type of the network entity may be a network device, an interface, a protocol, or a service. The management device generates a knowledge graph of the target network based on the plurality of knowledge graph triplets. The knowledge graph of the target network can be used to visualize the network data.

公开(公告)号：US20210227151A1

公开(公告)日：2021-07-22

申请号：US17205816

申请日：2021-03-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei SONG ,  Changcai LAI ,  Wei WANG ,  Tizheng WANG

IPC: H04N5/265 ,  H04N5/247 ,  H04N5/232 ,  H04N5/262

Abstract: A photographing method is provided. In the method, based on a video call between terminals at two places, each terminal previews, in a preset template, real-time preview video streams of the two parties. The two parties may separately adjust a picture of a local preview stream, and obtain a respective high-definition image through snapping when a preview group photo image is satisfying. Through file backhaul, one terminal can generate a high-resolution remote group photo based on snapped high-definition images of the terminals, a picture adjustment parameter during snapping, and the preset template.