公开(公告)号：US20150349978A1

公开(公告)日：2015-12-03

申请号：US14819187

申请日：2015-08-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoqian Wu ,  Jiehui Hu ,  Jie Yang ,  Yuangui Wen ,  Xinping Wang

IPC: H04L12/46 ,  H04L12/709 ,  H04L12/24

CPC classification number: H04L12/4675 ,  H04L12/4641 ,  H04L41/0803 ,  H04L45/245

Abstract: A method resolves connectivity of services inside a network virtualization system when a virtual cluster system supports unicast IP, L2VPN, and L3VPN services, so that the software network virtualization system can support various types of services efficiently and with high quality. The method includes: creating, on a control device, a virtualized remote logical interface for an external interface of a remote access node; identifying, by the control device according to a service configured on the virtualized remote logical interface, a service type of the service, and generating virtual link forwarding entries of the remote access node and a core aggregation node; and sending, by the control device, the virtual link forwarding entry to the remote access node and the core aggregation node, so as to set up a virtual link between the core aggregation node and the remote access node.

Abstract translation: 当虚拟集群系统支持单播IP，L2VPN和L3VPN业务时，一种方法可以解决网络虚拟化系统内部业务的连通性，从而软件网络虚拟化系统能够高效，高质量地支持各种业务。 该方法包括：在控制设备上创建用于远程接入节点的外部接口的虚拟化远程逻辑接口; 由所述控制装置根据所述虚拟化远程逻辑接口上配置的业务识别所述业务的业务类型，生成所述远程接入节点和核心聚合节点的虚拟链路转发表项; 以及由所述控制设备将所述虚拟链路转发表项发送到所述远程接入节点和所述核心聚合节点，以便在所述核心聚合节点与所述远程接入节点之间建立虚拟链路。

公开(公告)号：US09628295B2

公开(公告)日：2017-04-18

申请号：US14819187

申请日：2015-08-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoqian Wu ,  Jiehui Hu ,  Jie Yang ,  Yuangui Wen ,  Xinping Wang

IPC: H04L12/46 ,  H04L12/24 ,  H04L12/709

CPC classification number: H04L12/4675 ,  H04L12/4641 ,  H04L41/0803 ,  H04L45/245

Abstract: A method resolves connectivity of services inside a network virtualization system when a virtual cluster system supports unicast IP, L2VPN, and L3VPN services, so that the software network virtualization system can support various types of services efficiently and with high quality. The method includes: creating, on a control device, a virtualized remote logical interface for an external interface of a remote access node; identifying, by the control device according to a service configured on the virtualized remote logical interface, a service type of the service, and generating virtual link forwarding entries of the remote access node and a core aggregation node; and sending, by the control device, the virtual link forwarding entry to the remote access node and the core aggregation node, so as to set up a virtual link between the core aggregation node and the remote access node.