公开(公告)号：US20150058464A9

公开(公告)日：2015-02-26

申请号：US14227649

申请日：2014-03-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Donghui Wang ,  Xiaoxin Wu ,  Jiao Wang

IPC: H04L29/08

CPC classification number: H04L67/10 ,  H04L41/0816

Abstract: A method for resource matching in virtual private cloud (VPC) migration is provided, including: acquiring a node attribute, a link attribute and an adjacent matrix of a customized network requiring VPC migration according to a VPC migration request, where the node attribute includes a network security device attribute of the customized network; acquiring a node attribute, a link attribute and an adjacent matrix of a cloud network in which the VPC is located, where the adjacent matrices are used for indicating connection relations between any two nodes in the customized network and the cloud network, respectively; obtaining multiple matching resources in the cloud network according to a subgraph isomorphism algorithm, where each of the matching resources matches the node attribute, the link attribute and the adjacent matrix of the customized network; and selecting one of the multiple matching resources as a VPC into which the customized network migrates.

Abstract translation: 提供了一种虚拟私有云（VPC）迁移中资源匹配的方法，包括：根据VPC迁移请求获取需要VPC迁移的定制网络的节点属性，链路属性和相邻矩阵，其中节点属性包括 定制网络的网络安全设备属性; 获取VPC所在的云网络的节点属性，链路属性和相邻矩阵，其中相邻矩阵分别用于指示定制网络中的任意两个节点与云网络之间的连接关系; 根据子图同构算法在云网中获得多个匹配资源，其中每个匹配资源与定制网络的节点属性，链路属性和相邻矩阵匹配; 并且选择多个匹配资源之一作为自定义网络迁移到的VPC。

公开(公告)号：US20140052949A1

公开(公告)日：2014-02-20

申请号：US14064346

申请日：2013-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiao Wang ,  Songhai Ye

IPC: G06F3/06

CPC classification number: G06F3/0647 ,  G06F3/0619 ,  G06F3/067 ,  G06F9/45558 ,  G06F2009/45595 ,  H04L41/0896 ,  H04L43/0817 ,  H04L43/16

Abstract: A method, related apparatus, and system for virtual network migration are provided. A method provided by an embodiment of the present disclosure includes: locating a source physical node in a regional physical network; obtaining information a virtual element corresponding to each virtual network on the source physical node and state information of each physical node in the regional physical network; determining, according to information the virtual elements and the state information, a physical node that can execute virtual network migration in the regional physical network; reconstructing a mapping relationship between each virtual network and the regional physical network on the physical node; comparing the mapping relationships of each virtual network; selecting a mapping relationship with minimum migration consumption as a mapping relationship for executing migration; and sending, according to the mapping relationship for executing migration, a migration instruction to a physical node that needs to execute virtual network migration.

Abstract translation: 提供了一种用于虚拟网络迁移的方法，相关设备和系统。 由本公开的实施例提供的方法包括：将源物理节点定位在区域物理网络中; 获得与所述源物理节点上的每个虚拟网络相对应的虚拟元素和所述区域物理网络中每个物理节点的状态信息的信息; 根据虚拟元素和状态信息的信息确定可以在区域物理网络中执行虚拟网络迁移的物理节点; 重建物理节点上每个虚拟网络与区域物理网络之间的映射关系; 比较每个虚拟网络的映射关系; 选择具有最小迁移消耗的映射关系作为执行迁移的映射关系; 并根据执行迁移的映射关系向需要执行虚拟网络迁移的物理节点发送迁移指令。