公开(公告)号：US09906412B2

公开(公告)日：2018-02-27

申请号：US14899663

申请日：2014-04-23

Applicant: ZTE CORPORATION

Inventor： Zhui Guo ,  Yuehua Wei ,  Ting Ao

IPC: H04L12/24 ,  H04L29/06 ,  H04L12/709

CPC classification number: H04L41/0836 ,  H04L41/0893 ,  H04L45/245 ,  H04L69/14 ,  Y02D50/30

Abstract: The embodiment of the present document provides a collaboration method in a distributed resilient network interconnected system, including: a link aggregation control protocol (LACP) system receiving system parameters notified by a distributed relay control protocol (DRCP) system, and using the system parameters of the DRCP system as system negotiation parameters of the LACP system. The embodiments of the present document further provide a link aggregation control protocol (LACP) system, wherein the LACP system includes a receiving module and a controlling module, the receiving module is configured to receive system parameters notified by a distributed relay control protocol (DRCP) system; the controlling module is configured to take the system parameters of the DRCP system as system negotiation parameters of the LACP system. The embodiment of the present document achieves a collaboration between the LACP system and the DRCP system.

公开(公告)号：US09871737B2

公开(公告)日：2018-01-16

申请号：US14437055

申请日：2013-09-27

Applicant: ZTE Corporation

Inventor： Ting Ao

IPC: G01R31/08 ,  H04L12/891 ,  H04L12/803 ,  H04L5/14

CPC classification number: H04L47/41 ,  H04L5/14 ,  H04L47/125 ,  Y02B70/32 ,  Y02D50/30

Abstract: A method, device and system for implementing bidirectional traffic on the same path in an aggregation group are provided, wherein the method includes that a portal of an LAG receives indication information sent by an opposite end of the LAG, wherein the indication information carries port indexes of the opposite end and/or a traffic distribution method of the opposite end; the portal determines port indexes of the portal and/or traffic distribution method of the portal according to the indication information; the portal distributes traffic according to the determined port indexes and/or traffic distribution method The disclosure solves a technical problem in the prior art that port protection cannot be implemented due to the inability to ensure that traffic of the same service can be transmitted on the same aggregation link, thus effectively ensuring that the same service selects the same aggregation link bi-directionally on two ends of an aggregation group and implementing the technical effect of protection on an interconnect port.

公开(公告)号：US10461958B2

公开(公告)日：2019-10-29

申请号：US15742365

申请日：2016-03-18

Applicant: ZTE CORPORATION

Inventor： Ting Ao ,  Wei Meng ,  Cui Wang

IPC: H04L12/46 ,  H04L12/851 ,  H04L29/06 ,  H04L12/715

Abstract: The present disclosure provides a packet transmission method and apparatus. The method includes: a classifier receiving a first packet; the classifier determining a first service function (SF) to which the first packet is to be transmitted; the classifier adding an address of the first SF to the first packet, obtaining a second packet; and the classifier transmitting the second packet to a network virtualization edge (NVE) node.

公开(公告)号：US20150271088A1

公开(公告)日：2015-09-24

申请号：US14437055

申请日：2013-09-27

Applicant: ZTE CORPORATION

Inventor： Ting Ao

IPC: H04L12/891 ,  H04L5/14

CPC classification number: H04L47/41 ,  H04L5/14 ,  H04L47/125 ,  Y02B70/32 ,  Y02D50/30

Abstract: A method, device and system for implementing bidirectional traffic on the same path in an aggregation group are provided, wherein the method includes that a portal of an LAG receives indication information sent by an opposite end of the LAG, wherein the indication information carries port indexes of the opposite end and/or a traffic distribution method of the opposite end; the portal determines port indexes of the portal and/or traffic distribution method of the portal according to the indication information; the portal distributes traffic according to the determined port indexes and/or traffic distribution method The disclosure solves a technical problem in the prior art that port protection cannot be implemented due to the inability to ensure that traffic of the same service can be transmitted on the same aggregation link, thus effectively ensuring that the same service selects the same aggregation link bi-directionally on two ends of an aggregation group and implementing the technical effect of protection on an interconnect port.

Abstract translation: 提供了一种用于在聚合组中的相同路径上实现双向流量的方法，设备和系统，其中，所述方法包括：LAG的入口接收由所述LAG的相对端发送的指示信息，其中，所述指示信息携带端口索引 的相对端和/或相对端的交通分配方法; 门户根据指示信息确定门户的端口索引和/或流量分配方法; 门户根据确定的端口索引和/或流量分配方法分配业务本公开解决了现有技术中的技术问题，由于不能确保同一业务的业务可以在同一个端口上传输，不能实现端口保护 聚合链路，从而有效地确保了同一个业务在聚合组的两端双向选择相同的聚合链路，实现了对互连端口的保护技术效果。

公开(公告)号：US09749186B2

公开(公告)日：2017-08-29

申请号：US14787596

申请日：2014-04-16

Applicant: ZTE CORPORATION

Inventor： Ting Ao ,  Jinghai Yu ,  Yuehua Wei ,  Xueqiong Xu ,  Zhui Guo

IPC: H04L12/24 ,  H04L29/06 ,  H04L12/709 ,  H04L12/891 ,  H04L12/703

CPC classification number: H04L41/12 ,  H04L45/245 ,  H04L45/28 ,  H04L47/41 ,  H04L69/14 ,  Y02D50/30

Abstract: Disclosed are a method and system for information interaction between systems in a same portal in a distributed resilient network interconnection, wherein the method is applied to each system in an portal in a link aggregation group, including: sending a distributed relay control protocol (DRCP) message through an intra-portal interface, wherein at least system information of a present system is carried; after receiving a DRCP message sent by an adjacent system, if it is determined that the present system and the adjacent system can form one portal in the distributed resilient network interconnection, determining an operational Key value of the present system. The system includes: a sending state machine, a receiving state machine, a negotiating state machine, a synchronizing state machine and a periodic sending state machine.

公开(公告)号：US09736060B2

公开(公告)日：2017-08-15

申请号：US14437051

申请日：2013-09-27

Applicant: ZTE Corporation

Inventor： Ting Ao ,  Yuehua Wei ,  Jinghai Yu

IPC: H04L29/08 ,  H04L12/709

CPC classification number: H04L45/245 ,  H04L67/14 ,  Y02D50/30

Abstract: Provided are a method and device for negotiating a traffic path in an LAG, wherein the method includes that an aggregation port acquires indication information, wherein the indication information is used for indicating one or more groups of services or sessions needing to be borne by the aggregation ports, each group of the services or sessions includes one or more services or sessions; the aggregation port determines multiple groups of services or sessions to be borne, and/or services or sessions currently being borne by the aggregation port; an aggregation group portal to which the aggregation port belongs, performs traffic distribution according to services or sessions currently being borne by each aggregation port which belongs to the aggregation group portal. It is solved the problem in the related art that the same service or session cannot be transmitted bi-directionally on the same path, thus implementing the protection on the interconnect interface.