Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Fangwei Hu

Bo Wu

Quan Xiong

Ting Liao

Shuangping Zhan

Jianjie You

Liang Liang Fan

Zhongyu Gu

Zheng Zhang

Jinghai Yu

Qiandeng Liang

Yuehua Wei

Aihua Liu

Guangping Huang

Zhuo Li

Wei Wan

Lizhong Jin

Lu Gao

Mingjiang Cheng

Qifeng Liu

Yansong Wang

Kaihua Liu

Xuehui Dai

Hongjun Zhai

A data processing method and device, and a computer readable storage medium, the data processing method, applied to a node in an Information-Centric Network (ICN), includes: acquiring a first offset address corresponding to a first ICN packet; querying a record pointed to by the first offset address and performing data processing according to a query result; the record pointed to by the first offset address is used to store a storage address of a second ICN packet or forwarding information of the second ICN packet in response to the second ICN packet corresponding to the first ICN packet being stored locally.

Data processing method and device, and computer readable storage medium

Provided is a method for creating an inter-domain bidirectional tunnel. The method includes: receiving, by a node, a path creation message sent by a path computation element, the path creation message including mapping path information for creating an inter-domain label switched path (LSP), and bidirectional tunnel instruction information, and obtaining, by the node, an actual transmission path, which is used for data transmission between intra-domain or inter-domain nodes, based on the mapping path information and the bidirectional tunnel instruction information. The present disclosure further provides a communication method, a communication device, and a computer-readable storage medium.

Method for creating inter-domain bidirectional tunnel, communication method and device, and storage medium

A method and a device for processing a packet by using a unified SR label stack, relating to the field of PTN. The method includes: allocating, according to a type of a forwarding plane, a compatibility indicator indicating that a unified U-SRH is carried, for a service packet entering the forwarding plane; adding an SR label stack, the U-SRH and the compatibility indicator to the service packet to obtain an extended packet; and processing and forwarding the extended packet in the forwarding plane according to the SR label stack, the U-SRH and the compatibility indicator. According to embodiments of the present disclosure, the unified SR label stack is used to simplify an application of SR technology in different forwarding planes, and uniformity of SR encapsulation format is enhanced.

Method and device for processing packet by using unified SR label stack

Provided are a packet forwarding method based on BIER-TE, a node device and a storage medium. The method includes: acquiring X bit string sub-package structures from a BIER-TE based message; and forwarding the message according to the X bit string sub-package structures, where X is greater than or equal to 1.

Packet forwarding method and node device based on BIER-TE, and storage medium

A message processing method in a multi-homing access overlay network, comprising: when an edge device receives a data message from a multi-homing access bound interface, setting an identifier indicating that the data message is from multi-homing access in the overlay encapsulation performed on the data message, and sending the data message after the overlay encapsulation to the overlay network.

Message processing method and system in multi-homing access overlay network

Provided is a method for multicast forwarding in a TRILL network. The method includes that: when receiving remote multicast data, a routing bridge forwards the multicast data according to capability information of terminals adhered to the routing bridge. An apparatus and a routing bridge for multicast forwarding in a TRILL network are also provided. The technical solutions of the present disclosure take the scenario that a smart terminal and an ordinary terminal together access a TRILL network into consideration, so that address learning is performed between smart terminals through the multicast data, thereby ensuring normal data transmission.

Multicast forwarding method and apparatus in transparent interconnection of lots of link network, and routing bridge

A method and system for sending a flow table in a Software Defined Network (SDN) are described in the present disclosure, an OpenFlow (OF) controller, and an OF switch. The method includes that an OF switch receives a flow table entry modification message sent from an OF controller, wherein the message includes a table number, a flow table entry, and a cache label; and the OF switch stores, in a control module of the OF switch, the table number and the flow table entry in the flow table entry modification message according to an indication of the cache label.

Method and system for sending flow table in SDN, of controller, and of switch

Provided are a nickname and a transparent interconnection of lots of links (TRILL) packet processing method and apparatus. The method includes: a routing bridge (RB) in a TRILL network allocating a nickname to a terminal attached to the RB, the nickname being used for forwarding a packet in the TRILL network; and the RB sending the allocated nickname to the terminal, the terminal encapsulating, according to the nickname, a TRILL packet which uses a fine grained label to distinguish a multi-tenant service. By means of the solution, the problems of cumbersome design and low processing efficiency for implementing multi-tenancy in the related art caused by additional format conversion and label mapping processes required for implementing fine grained distinguishing of multiple tenants are solved, thereby achieving an effect that fine grained distinguishing of multi-tenant services is implemented by TRILL nickname based peer-to-peer forwarding, saving the additional processes and improving the processing efficiency.

Nickname and transparent interconnection of lots of links (TRILL) packet processing method and apparatus

The invention discloses a system for network deployment and a method for mapping and data forwarding thereof. The system for network deployment comprises Distributed Hash Table (DHT) servers and DHT border servers, wherein at least one DHT border server and one DHT server are connected to form a server ring which constitutes a distributed mapping database used for storing a mapping relationship between Endpoint Identifiers (EIDs) and Routing Locators (RLOCs), and the server rings are connected with each other through the DHT border servers, wherein the DHT border server is configured to notify the EID prefix information in a present server ring to other server rings and monitor the DHT messages of the distributed mapping database. By the present invention, the network deployment and cross-domain data forwarding based on the DHT are achieved.

System for network deployment and method for mapping and data forwarding thereof

This disclosure discloses a broadband network system and an implementation method thereof. The method comprises the steps that: a terminal transmits an IP address request message to the network side (S); after receiving the IP address request message, the network side returns the non-IP-address EID of the terminal (S); the terminal uses the received EID as the address to transmit and receive packets (S). With this disclosure, the demands of the broadband network on the IP address are reduced.

Broadband network system and implementation method thereof

A method for implementing Identity and Locator Split is provided. The method is applied in a MPLS network. ITR and ETR are also LERs in the MPLS network. The method includes: establishing a point to point LSP tunnel between ITR and ETR by running a MPLS signaling protocol; the ITR storing an EID of endpoint and RLOC mapping as well as a RLOC and outer MPLS label mapping, and forwarding the endpoint's data packets in the MPLS network based on the outer MPLS label corresponding to the RLOC. A data encapsulation method for Identity and Locator Split and a LER device in the Identity and Locator Split network are also provided in the present invention. The present invention greatly improves the encapsulation and transmission efficiency of LISP data packets in the MPLS network.

Growing community of inventors

Shenzhen, China

Fangwei Hu