公开(公告)号：US12119986B2

公开(公告)日：2024-10-15

申请号：US17786339

申请日：2020-12-21

Applicant: ZTE Corporation

Inventor： Shaofu Peng ,  Feicai Jin

IPC: H04L41/0806 ,  H04L41/40 ,  H04L41/5054

CPC classification number: H04L41/0806 ,  H04L41/40 ,  H04L41/5054

Abstract: A network slice creation method and apparatus, and a packet forwarding method and apparatus are provided. The network slice creation method includes: respectively configuring Traffic Engineering (TE) affinity attributes for layer-2 member links in a layer-3 bundled link, and flooding the TE affinity attributes of the layer-2 member links by using Interior Gateway Protocol (IGP); and then creating, according to the TE affinity attributes of the layer-2 member links and by using a Flex Algorithm (FA), network slices containing the layer-2 member links.

公开(公告)号：US12047274B2

公开(公告)日：2024-07-23

申请号：US17615925

申请日：2020-06-03

Applicant: ZTE CORPORATION

Inventor： Shaofu Peng ,  Feicai Jin

IPC: H04L45/12 ,  H04L45/50

CPC classification number: H04L45/124 ,  H04L45/50

Abstract: The present disclosure provides a path computation method, a non-transitory storage medium, and an electronic apparatus. The path computation method includes: sending a path computation request (PCReq) message to a path computation element (PCE), wherein the PCReq message carries a constraint condition ID including at least one of a protocol ID, a multi-topology ID, a network slice ID, an application ID, or a traffic engineering (TE) target ID, and the PCReq message is configured to instruct the PCE to compute a TE path according to the constraint condition ID; and receiving a path computation reply (PCRep) message returned from the PCE, wherein the PCRep message carries the TE path.

公开(公告)号：US11671352B2

公开(公告)日：2023-06-06

申请号：US17274595

申请日：2019-09-12

Applicant: ZTE Corporation

Inventor： Shaofu Peng ,  Feicai Jin ,  BaoYa Zhang ,  Haihua Tang

IPC: H04L45/24 ,  H04L12/46 ,  H04L45/50 ,  H04L45/745

CPC classification number: H04L45/245 ,  H04L12/4633 ,  H04L45/50 ,  H04L45/745

Abstract: A message sending method, a binding relationship advertising method, a message sending apparatus, a binding relationship advertising apparatus, a storage medium and an electronic device are provided. The message sending method includes: receiving a first message on a first node subjected to route aggregation; in a case where the first message matches a first Incoming Label Map (ILM) table entry preset on the first node, swapping a label of the first message into an outgoing label corresponding to a detailed Forwarding Equivalence Class (FEC) to obtain a second message; and forwarding the second message to a downstream node according to a Label Switched Path (LSP) corresponding to the detailed FEC.

公开(公告)号：US11196580B2

公开(公告)日：2021-12-07

申请号：US16956639

申请日：2018-11-30

Applicant: ZTE CORPORATION

Inventor： Shaofu Peng ,  Feicai Jin ,  Benchong Xu ,  Ning Cai

IPC: H04L12/18 ,  H04L12/46 ,  H04L12/715 ,  H04L12/761

Abstract: Provided in embodiments of the present disclosure are a method and a device for bearing a multicast virtual private network. The method includes: assigning, by a BFIR accessing a VRF, a global VPN identifier to a multicast VRF, and carrying the global VPN identifier to notify a route to a BFER accessing the multicast VRF; after receiving a packet of the multicast VRF, encapsulating, by the BFIR, the packet with a BIER header and forwarding the packet, the forwarded packet carrying the global VPN identifier.

公开(公告)号：US10432501B2

公开(公告)日：2019-10-01

申请号：US15511417

申请日：2015-05-12

Applicant: ZTE Corporation

Inventor： Feicai Jin ,  Ran Chen ,  Yanjie Zhao ,  Xinwen Jiao

IPC: H04L12/751 ,  H04L12/707 ,  H04L12/721 ,  H04L12/715 ,  H04L29/08 ,  H04L12/717

Abstract: An SDN architecture and a method for forwarding message based on the SDN architecture are provided. The SDN architecture includes controllers and a forwarding device, and the SDN further includes: a monitoring controller, which is connected between the multiple controllers and the forwarding device and configured to receive or monitor control plane messages of the multiple controllers, and determine a flow table to be sent to the forwarding device according to a local strategy and the control plane messages of the multiple controllers.

公开(公告)号：US11936552B2

公开(公告)日：2024-03-19

申请号：US17264976

申请日：2019-08-06

Applicant: ZTE Corporation

Inventor： Shaofu Peng ,  Feicai Jin ,  Haihua Tang

IPC: H04L45/02 ,  H04L12/46 ,  H04L45/50

CPC classification number: H04L45/04 ,  H04L12/4633 ,  H04L12/4641 ,  H04L45/50

Abstract: Provided is a method and device for implementing Virtual Private Network (VPN) cross-domain, and a border node. The method includes that: a border node receives a advertisement message which carries VPN route information and is sent by a first node to a second node, wherein the border node supports Internet Protocol Version 6 Segment Routing (SRv6) capability, and the first node and the second node belong to different domains; and the border node assigns VPN identity information to a VPN route corresponding to the VPN route information, adds the VPN identity information into the advertisement message and sends the advertisement message to the second node, wherein the VPN identity information includes at least one of: a VPN Segment ID (SID) and a VPN label.

公开(公告)号：US11588908B2

公开(公告)日：2023-02-21

申请号：US17297285

申请日：2019-11-19

Applicant: ZTE CORPORATION

Inventor： Feicai Jin ,  Daokui Wu ,  Yuanyuan Liu ,  Yiwei Tang ,  Shuangping Wen

IPC: H04L67/51

Abstract: The embodiments of the present disclosure relate to a method, apparatus and device for generating a microservice, and a storage medium. The method includes: determining a service set of a microservice according to a first user requirement; determining a deployment mode of devices controlled by the microservice; determining parameter information of the microservice according to a second user requirement; and generating the microservice according to the service set, the deployment mode and the running parameters.

公开(公告)号：US20170279940A1

公开(公告)日：2017-09-28

申请号：US15505655

申请日：2014-10-23

Applicant: ZTE Corporation

Inventor： Xianxian Dai ,  Chong Feng ,  Feicai Jin

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L69/24 ,  G06F3/067 ,  H04L41/0803 ,  H04L65/105 ,  H04L67/1097

Abstract: The disclosure provides a Software Defined Network (SDN)-based data management method and system, and a computer storage medium. The method includes: a client and a proxy server perform capability negotiation therebetween; when it is determined through the capability negotiation that both the client and the proxy server support the operable-ephemeral data capability, the client sends to the proxy server a retrieving or modifying operation message; and the proxy server receives the operation message and performs a corresponding operation on the data of an ephemeral data set according to the operation message.