CN115004656A - 一种报文发送方法、设备及系统 - Google Patents

一种报文发送方法、设备及系统 Download PDF

Info

Publication number
CN115004656A
CN115004656A CN202180005994.4A CN202180005994A CN115004656A CN 115004656 A CN115004656 A CN 115004656A CN 202180005994 A CN202180005994 A CN 202180005994A CN 115004656 A CN115004656 A CN 115004656A
Authority
CN
China
Prior art keywords
identifier
network
message
indication information
segment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202180005994.4A
Other languages
English (en)
Other versions
CN115004656B (zh
Inventor
刘淑英
方晟
魏秀刚
肖亚群
高芳
徐国其
胡志波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority claimed from PCT/CN2021/073628 external-priority patent/WO2022110535A1/zh
Publication of CN115004656A publication Critical patent/CN115004656A/zh
Application granted granted Critical
Publication of CN115004656B publication Critical patent/CN115004656B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/02Topology update or discovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/56Routing software
    • H04L45/566Routing instructions carried by the data packet, e.g. active networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/34Source routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • H04L41/0813Configuration setting characterised by the conditions triggering a change of settings
    • H04L41/082Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0893Assignment of logical groups to network elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/42Centralised routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/50Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/74Address processing for routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/74Address processing for routing
    • H04L45/745Address table lookup; Address filtering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/80Ingress point selection by the source endpoint, e.g. selection of ISP or POP
    • H04L45/85Selection among different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0895Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements

Abstract

本申请公开了一种报文发送方法及相关设备,用于减少网络中流量工程隧道的数量,避免配置或管理复杂。本申请包括:一种报文发送方法,包括:网络设备获得第一报文,该第一报文的因特网协议扩展头中包括第一标识,该第一标识用于指示第一报文对应的业务要求,该网络设备根据第一标识和第二标识确定第一报文对应的路径指示信息,该第一报文的目的地址中包括第二标识,这里的路径指示信息包括网络切片标识和段标识列表中的一项或多项。该网络设备基于路径指示信息更新第一报文得到第二报文,并发送第二报文。

Description

PCT国内申请,说明书已公开。

Claims (35)

  1. PCT国内申请,权利要求书已公开。
CN202180005994.4A 2020-11-27 2021-01-25 一种报文发送方法、设备及系统 Active CN115004656B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202011368375 2020-11-27
CN2020113683755 2020-11-27
PCT/CN2021/073628 WO2022110535A1 (zh) 2020-11-27 2021-01-25 一种报文发送方法、设备及系统

Publications (2)

Publication Number Publication Date
CN115004656A true CN115004656A (zh) 2022-09-02
CN115004656B CN115004656B (zh) 2023-09-01

Family

ID=81897226

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202180005994.4A Active CN115004656B (zh) 2020-11-27 2021-01-25 一种报文发送方法、设备及系统
CN202110261406.5A Pending CN114629836A (zh) 2020-11-27 2021-03-10 一种基于分段路由的数据传输方法及装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202110261406.5A Pending CN114629836A (zh) 2020-11-27 2021-03-10 一种基于分段路由的数据传输方法及装置

Country Status (3)

Country Link
US (1) US20230300070A1 (zh)
EP (1) EP4239973A4 (zh)
CN (2) CN115004656B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117596204A (zh) * 2024-01-19 2024-02-23 杭州网鼎科技有限公司 一种SRv6网络下动态加速的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117319294A (zh) * 2022-06-24 2023-12-29 中兴通讯股份有限公司 报文的转发方法、装置、存储介质及电子装置
CN117376144A (zh) * 2022-06-29 2024-01-09 华为技术有限公司 一种数据传输方法及网关设备
CN115277530B (zh) * 2022-07-20 2024-04-26 杭州安恒信息技术股份有限公司 基于SRv6协议的数据处理方法、装置、设备及介质
CN115567434A (zh) * 2022-09-29 2023-01-03 新华三信息技术有限公司 数据报文转发方法、装置及路由设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110266594A (zh) * 2019-06-28 2019-09-20 Ut斯达康通讯有限公司 跨网络切片的分段路由转发方法及装置
US20200008067A1 (en) * 2018-07-02 2020-01-02 Cisco Technology, Inc. Resource partitioning for network slices in segment routing networks
CN110912795A (zh) * 2018-09-14 2020-03-24 中兴通讯股份有限公司 一种传输控制方法、节点、网络系统及存储介质
CN111107004A (zh) * 2018-10-27 2020-05-05 华为技术有限公司 报文处理方法、相关设备及计算机存储介质
CN111225420A (zh) * 2018-11-27 2020-06-02 华为技术有限公司 一种用户接入控制方法、信息发送方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200008067A1 (en) * 2018-07-02 2020-01-02 Cisco Technology, Inc. Resource partitioning for network slices in segment routing networks
CN110912795A (zh) * 2018-09-14 2020-03-24 中兴通讯股份有限公司 一种传输控制方法、节点、网络系统及存储介质
CN111107004A (zh) * 2018-10-27 2020-05-05 华为技术有限公司 报文处理方法、相关设备及计算机存储介质
CN111225420A (zh) * 2018-11-27 2020-06-02 华为技术有限公司 一种用户接入控制方法、信息发送方法及装置
CN110266594A (zh) * 2019-06-28 2019-09-20 Ut斯达康通讯有限公司 跨网络切片的分段路由转发方法及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117596204A (zh) * 2024-01-19 2024-02-23 杭州网鼎科技有限公司 一种SRv6网络下动态加速的方法

Also Published As

Publication number Publication date
EP4239973A1 (en) 2023-09-06
CN114629836A (zh) 2022-06-14
US20230300070A1 (en) 2023-09-21
EP4239973A4 (en) 2024-01-17
CN115004656B (zh) 2023-09-01

Similar Documents

Publication Publication Date Title
US10938714B2 (en) Communication between distinct network domains
US10735217B2 (en) Distributed internet access in an overlay fabric using combined local and remote extranet policies
CN115004656A (zh) 一种报文发送方法、设备及系统
US10645060B2 (en) Method, device and system for forwarding message
US10027623B2 (en) Internet protocol address resolution
WO2022110535A1 (zh) 一种报文发送方法、设备及系统
CN111510387A (zh) 数据转发方法及相关装置
US11284297B2 (en) Secure creation of application containers for fifth generation cellular network slices
US11516184B2 (en) Firewall service insertion across secure fabric preserving security group tags end to end with dual homed firewall
CN111149330A (zh) 软件定义网络中的拓扑感知控制器关联
WO2017124709A1 (zh) 流量工程隧道建立方法和装置
WO2016177145A1 (zh) 报文发送方法及装置
CN113132235B (zh) 基于虚电路的数据报文处理方法、转发表项的构建方法
CN110417655B (zh) 一种数据报文转发的方法及装置
CN113037527B (zh) 网络切片创建方法、报文转发方法及其装置
CN113973082A (zh) 一种报文处理方法及网络设备
US20230216786A1 (en) Method for forwarding service packet, method for sending sr policy, device, and system
CN113660164A (zh) 一种报文转发方法及网络设备
CN115865769A (zh) 报文处理方法、网络设备及系统
CN117118886A (zh) 报文转发方法、头端设备、控制器、设备及存储介质
CN113395206B (zh) 路由确定方法、装置和网络设备
CN113542112B (zh) 一种报文转发方法及网络设备
CN114844962A (zh) 一种报文处理方法及相关装置
CN115348202A (zh) 基于网络切片的数据传输方法、装置、设备及存储介质
CN114567544A (zh) 一种路由通告方法、装置及系统

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant