公开(公告)号：US20190230005A1

公开(公告)日：2019-07-25

申请号：US16330479

申请日：2017-11-24

Applicant: ZTE CORPORATION

Inventor： Ting AO ,  Cui WANG

IPC: H04L12/24 ,  H04L29/12

Abstract: Provided are a service function chain detection path method and device. The method comprises: sealing a sending service function chain path identifier and a returning service function chain path identifier in a message header, and obtaining a service function chain detection message, the sending service function chain path identifier being used for indicating a path of the service function chain detection message, the returning service function chain path identifier being used for indicating a path of a service function chain detection reply message corresponding to the service function chain detection message; sending the service function chain detection message; receiving the service function chain detection reply message, the service function chain detection reply message comprising returning path information, the returning path information being used for indicating a service function chain path of the service function chain detection message during sending.

公开(公告)号：US20190132143A1

公开(公告)日：2019-05-02

申请号：US16089102

申请日：2017-10-19

Applicant: ZTE CORPORATION

Inventor： Yuehua WEI ,  Zheng ZHANG ,  Min XIAO ,  Cui WANG

IPC: H04L12/18 ,  H04L12/801

CPC classification number: H04L12/1886 ,  H04L12/1877 ,  H04L45/16 ,  H04L47/35 ,  H04L2212/00 ,  Y02D30/30 ,  Y02D30/32

Abstract: The present disclosure relates to an information processing method, comprising: encapsulating, in a link layer discovery protocol data unit (LLDPDU), bit indexed explicit replication (BIER) bit string length information of a first node; and sending to a second node the LLDPDU, wherein the second node is an adjacent node of the first node, and the BIER bit string length information of the first node is used to forward BIER traffic. The present disclosure also relates to an information processing device.

公开(公告)号：US20170230246A1

公开(公告)日：2017-08-10

申请号：US15501938

申请日：2014-09-24

Applicant: ZTE CORPORATION

Inventor： Wei MENG ,  Cui WANG ,  Yuehua WEI

IPC: H04L12/24 ,  H04L12/721 ,  H04L29/08 ,  H04L12/46

CPC classification number: H04L41/0869 ,  H04L12/4633 ,  H04L45/26 ,  H04L67/327

Abstract: A service node capability processing method and apparatus, a service classifier and service controller are described. The method includes: determining an exchange information set of service nodes on a service function chaining for processing a data packet, wherein the exchange information set includes an intersection of capabilities of the service nodes on the service function chaining; and encapsulating the exchange information set in the data packet, wherein the exchange information set is used for the service nodes to read a processing result which is obtained by processing capability corresponding to the intersection of the capabilities of the service nodes and which is encapsulated in the data packet. In such a fashion, the problem in the related technology is addressed that the blind information exchange causes the waste of resources since the information exchange between nodes is untargeted, and consequentially effectively avoids the waste of field resources by invalid information exchange.

公开(公告)号：US20170019373A1

公开(公告)日：2017-01-19

申请号：US15121842

申请日：2014-07-22

Applicant: ZTE Corporation

Inventor： Wei MENG ,  Cui WANG ,  Bo WU ,  Liang FAN

IPC: H04L29/12 ,  H04L12/755

CPC classification number: H04L61/6059 ,  H04L12/6418 ,  H04L45/021 ,  H04L61/2007 ,  H04L61/251 ,  H04L61/256

Abstract: Provided are a method and device for processing a data message. The method may include that: an Internet Protocol version 6 (IPv6) transition strategy used for executing an IPv6 transition technology is received from a Service function chain (SFC) controller; and a received data message is processed according to the received IPv6 transition strategy. By the technical solution, the problems of incapability of a network system in effective running during fusion with an IPv6 transition technology and incapability in effective implementation of unified deployment of the IPv6 transition technology in the related technology are solved, and the effects of effectively reducing performance pressure on an existing network and greatly alleviating channel congestion between equipment and equipment are further achieved.

Abstract translation: 提供了一种用于处理数据消息的方法和设备。 该方法可以包括：从服务功能链（SFC）控制器接收用于执行IPv6转换技术的因特网协议版本6（IPv6）转换策略; 并根据接收到的IPv6过渡策略处理接收到的数据消息。 通过技术方案，解决了与IPv6过渡技术融合时网络系统无效的有效运行问题，有效实施IPv6过渡技术在相关技术中的统一部署，有效降低性能的效果 进一步实现对现有网络的压力，大大减轻设备和设备之间的信道拥塞。