Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Quan Xiong

Zheng Zhang

Shaofu Peng

Jinghai Yu

Fangwei Hu

Aihua Liu

Ran Chen

Min Xiao

Jun Guo

Chenqiang Gao

Shuangping Zhan

Lifeng Rong

Xingquan Liu

Ruibo Han

Provided are a message interaction method and apparatus, a device, and a storage medium. The method is applied to a first communication node and includes receiving a Time-Sensitive Networking (TSN) configuration message sent by a second communication node, where the TSN configuration message carries flow filtering information and flow mapping information; and performing packet filtering and mapping based on the TSN configuration message.

Message interaction method and apparatus, and device and storage medium

Provided in embodiments of the present disclosure are a path computation method and apparatus, a storage medium, and an electronic device. The method includes: computing, by a controller, a forwarding path and forwarding delay information according to an end-to-end delay requirement; and sending, by the controller, the forwarding path and the forwarding delay information to a device side. Accordingly, the problem that a network path or route computed based on a network graph cannot satisfy service requirements in the related art can be solved, and a determined target path can satisfy the service requirements.

Path computation method and apparatus, storage medium, and electronic device

Provided are a method and apparatus for processing a deterministic networking (DetNet) data packet. The method includes: performing, by a DetNet node, format encapsulation on a data packet of a DetNet application flow when the DetNet application flow passes through a multiprotocol label switching (MPLS) network, wherein an encapsulated data packet comprises a label indication and a flow identifier header; and forwarding the encapsulated data packet in the MPLS network.

Method and apparatus for processing DetNet data packet

Provided are a performance measurement method and apparatus, a device, and a storage medium. The method includes: creating a Bit Index Explicit Replication (BIER) flow; encapsulating a BIER flow measurement packet according to a performance measurement requirement of the BIER flow, where the BIER flow measurement packet carries BIER flow identification information; and sending the BIER flow measurement packet to a second communication node.

Performance measurement method and apparatus, device, and storage medium

A message encapsulation method and apparatus, and a message decapsulation method and apparatus are provided. The message encapsulation method includes encapsulating a first message according to a preset encapsulation format to obtain a second message, where the first message is obtained by encapsulating a traffic stream, the second message carries stream attribute information, and the stream attribute information is used for indicating a feature attribute of the traffic stream.

Message encapsulation method and apparatus, and message decapsulation method and apparatus

Embodiments of the invention relate to the field of the multicast network. Disclosed by the embodiments of the present invention are a method of establishing a bidirectional forwarding detection (BFD) session based on bit index explicit replication (BIER), a BFIR, a BFER, a system and a storage medium. A method includes: establishing, by a bit-forwarding ingress router (BFIR), the BFD session; flooding, by the BFIR, BFD information to a bit-forwarding egress router (BFER) group based on an Interior Gateway Protocol (IGP); and transmitting, by the BFIR, a BFD control packet to a BFER, to trigger the BFER to establish the BFD session corresponding to the BFIR.

Method of establishing bidirectional forwarding detection session based on BIER, and BFIR, BFER, system and storage medium

Disclosed in the embodiments of the present disclosure are a packet forwarding method, apparatus and system, a network device and a storage medium. The method includes: carrying, according to Deterministic Networking (DetNet) requirements for a multicast packet based on Bit Index Explicit Replication (BIER), corresponding DetNet configuration information in BIER header information of the multicast packet; and sending the multicast packet carrying the BIER header information.

Packet forwarding method, apparatus and system, network device and 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

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

Disclosed are a multi-layer LSP control method and apparatus. The method comprises: acquiring a label switched path (LSP) addition request, wherein the LSP addition request carries identifier information for identifying a layer associated group that the LSP is to be added to; and in response to the LSP addition request, adding the LSP to the layer associated group, wherein the layer associated group comprises: an upper-layer LSP and several lower-layer LSPs.

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Guangdong, China

Quan Xiong