MX2022008106A - Metodo y aparato de procesamiento de informacion de enrutamiento. - Google Patents

Metodo y aparato de procesamiento de informacion de enrutamiento.

Info

Publication number
MX2022008106A
MX2022008106A MX2022008106A MX2022008106A MX2022008106A MX 2022008106 A MX2022008106 A MX 2022008106A MX 2022008106 A MX2022008106 A MX 2022008106A MX 2022008106 A MX2022008106 A MX 2022008106A MX 2022008106 A MX2022008106 A MX 2022008106A
Authority
MX
Mexico
Prior art keywords
routing information
network device
segment identifier
identifier
segment
Prior art date
Application number
MX2022008106A
Other languages
English (en)
Inventor
Wenyan Li
Haibo Wang
Sheng Fang
Lili Wang
Huizhi Wen
Original Assignee
Huawei Tech 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 Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2022008106A publication Critical patent/MX2022008106A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/42—Centralised routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Las modalidades de la presente solicitud se refieren a un método y a un aparato de procesamiento de información de enrutamiento (routing information processing apparatus). El método incluye: un primer dispositivo de red (first network device) que determina un primer identificador de segmento (first segment identifier) correspondiente a un segundo dispositivo de red (second network device), en donde el primer identificador de segmento (first segment identifier) corresponde a un primer localizador (first locator). El primer dispositivo de red (first network device) determina un segundo identificador de segmento (second segment identifier) correspondiente a un tercer dispositivo de red (third network device), en donde el segundo identificador de segmento (second segment identifier) corresponde a un segundo localizador (second locator). El primer dispositivo de red (first network device) envía información de enrutamiento (routing information), en donde la información de enrutamiento (routing information) incluye el primer identificador de segmento (first segment identifier) y el segundo identificador de segmento (second segment identifier); o el primer dispositivo de red (first network device) envía la primera información de enrutamiento (first routing information) y la segunda información de enrutamiento (second routing information), en donde la primera información de enrutamiento (first routing information) incluye el primer identificador de segmento (first segment identifier), y la segunda información de enrutamiento (second routing information) incluye el segundo identificador de segmento (second segment identifier). Un cuarto dispositivo de red (fourth network device) anuncia información de enrutamiento en espejo (mirror routing information) específica para el primer dispositivo de red (first network device), en donde la información de enrutamiento en espejo (mirror routing information) incluye el segundo identificador de segmento (second segment identifier) o el segundo localizador (second locator). Esto evita el problema de que se interrumpa el tráfico de un dispositivo de red (network device) que no está defectuoso y al que se accede de manera de conexión única (single-homing) en un escenario de conexión única (single-homing) y de conexión múltiple (multi-homing).
MX2022008106A 2019-12-31 2020-09-29 Metodo y aparato de procesamiento de informacion de enrutamiento. MX2022008106A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911403419.0A CN113132220B (zh) 2019-12-31 2019-12-31 一种路由信息的处理方法及装置
PCT/CN2020/119037 WO2021135472A1 (zh) 2019-12-31 2020-09-29 一种路由信息的处理方法及装置

Publications (1)

Publication Number Publication Date
MX2022008106A true MX2022008106A (es) 2022-07-11

Family

ID=76687098

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022008106A MX2022008106A (es) 2019-12-31 2020-09-29 Metodo y aparato de procesamiento de informacion de enrutamiento.

Country Status (5)

Country Link
US (1) US11870686B2 (es)
EP (1) EP4068700A4 (es)
CN (2) CN115865792A (es)
MX (1) MX2022008106A (es)
WO (1) WO2021135472A1 (es)

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7630392B2 (en) * 2005-05-31 2009-12-08 Cisco Technology, Inc. Multi-homing using controlled route leakage at a backup service provider
CN101478552B (zh) * 2009-02-19 2012-02-22 北京交通大学 实现一体化网络中多家乡终端的位置管理方法与系统
US9813257B2 (en) * 2010-09-10 2017-11-07 Extreme Networks, Inc. Access network dual path connectivity
US8724627B2 (en) * 2011-02-22 2014-05-13 Cisco Technology, Inc. Single-homing and active-active multi-homing in a virtual private LAN service
US8949385B2 (en) * 2011-09-27 2015-02-03 Avaya, Inc. Method and apparatus for resolving conflicting unicast advertisements in a transport network
US20130107887A1 (en) * 2011-10-26 2013-05-02 Mark A. Pearson Maintaining virtual network context across multiple infrastructures
US8787149B1 (en) * 2012-02-01 2014-07-22 Juniper Networks, Inc. MAC address synchronization for multi-homing with multichassis link aggregation
US9137142B2 (en) * 2012-03-31 2015-09-15 Juniper Networks, Inc. Reduced traffic loss for border gateway protocol sessions in multi-homed network connections
US10263839B2 (en) * 2013-03-15 2019-04-16 Fortinet, Inc. Remote management system for configuring and/or controlling a computer network switch
US9019814B1 (en) * 2013-08-05 2015-04-28 Juniper Networks, Inc. Fast failover in multi-homed ethernet virtual private networks
US9397931B1 (en) * 2013-08-16 2016-07-19 Juniper Networks, Inc. Fast convergence in singly-homed ethernet virtual private networks
US9178816B1 (en) * 2013-09-27 2015-11-03 Juniper Networks, Inc. Control plane messaging in all-active multi-homed ethernet virtual private networks
CN104135420B (zh) * 2014-07-31 2017-12-29 华为技术有限公司 一种报文转发的方法、设备及系统
US10652798B2 (en) * 2014-11-14 2020-05-12 Motorola Mobility Llc Method and device for routing traffic of applications installed on a mobile device
US9787573B2 (en) * 2014-12-31 2017-10-10 Juniper Networks, Inc. Fast convergence on link failure in multi-homed Ethernet virtual private networks
US9858150B2 (en) * 2015-06-25 2018-01-02 Cisco Technology, Inc. Fast convergence for failures of large scale virtual ethernet segments in EVPN and PBB-EVPN
JP6512990B2 (ja) * 2015-08-05 2019-05-15 アラクサラネットワークス株式会社 転送装置及び転送システム
US20170063600A1 (en) * 2015-08-31 2017-03-02 Juniper Networks, Inc. Egress protection for bum traffic with link failures in evpn
US9923781B2 (en) * 2015-11-18 2018-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Designated forwarder (DF) election and re-election on provider edge (PE) failure in all-active redundancy topology
US9900247B2 (en) * 2015-12-30 2018-02-20 Juniper Networks, Inc. Media access control address and internet protocol address binding proxy advertisement for network devices of a network
US10237163B2 (en) * 2015-12-30 2019-03-19 Juniper Networks, Inc. Static route advertisement
CN112838975A (zh) * 2016-01-29 2021-05-25 华为技术有限公司 虚拟专用网络vpn业务优化方法和设备
US10097633B2 (en) * 2016-01-29 2018-10-09 Extreme Networks, Inc. Automated mirroring and remote switch port analyzer (RSPAN)/encapsulated remote switch port analyzer (ERSPAN) functions using fabric attach (FA) signaling
US10075522B2 (en) * 2016-01-29 2018-09-11 Extreme Networks, Inc. Automated mirroring and remote switch port analyzer (RSPAN)/ encapsulated remote switch port analyzer (ERSPAN) functions using fabric attach (FA) signaling
US10250552B1 (en) * 2016-04-27 2019-04-02 Cisco Technology, Inc. L3VPN service with single IGP/BGP session from a multi-homed CE with fast convergence using EVPN
US9992154B2 (en) * 2016-06-30 2018-06-05 Juniper Networks, Inc. Layer 3 convergence for EVPN link failure
US11032197B2 (en) * 2016-09-15 2021-06-08 Cisco Technology, Inc. Reroute detection in segment routing data plane
US10142129B1 (en) * 2016-09-27 2018-11-27 Juniper Networks, Inc. Bum packet filtering in multi-homed EVPN overlay networks
US10432515B1 (en) * 2016-10-05 2019-10-01 Cisco Technology, Inc. Reducing number of Ethernet segment MPLS labels for all-active multi-homing
US10164876B2 (en) * 2016-12-09 2018-12-25 Cisco Technology, Inc. Efficient multicast traffic forwarding in EVPN-based multi-homed networks
CN108574639B (zh) * 2017-03-14 2020-04-03 华为技术有限公司 Evpn报文处理方法、设备及系统
CN108574616B (zh) * 2017-03-14 2021-02-12 华为技术有限公司 一种处理路由的方法、设备及系统
CN111726286A (zh) * 2017-03-14 2020-09-29 华为技术有限公司 Evpn报文处理方法、设备及系统
CN108696414A (zh) * 2017-04-05 2018-10-23 中兴通讯股份有限公司 多归接入方法、装置及多归属节点
CN108696416A (zh) * 2017-04-12 2018-10-23 中兴通讯股份有限公司 一种vxlan单归和双归混合接入方法、装置和pe设备
US10637687B2 (en) * 2017-04-20 2020-04-28 Cisco Technology, Inc. EVPN implicit aliasing
US10454814B2 (en) * 2017-06-09 2019-10-22 Cisco Technology, Inc. Techniques for preferred path local switching in EVPN-VPWS
US10425325B2 (en) * 2017-10-30 2019-09-24 Dell Products Lp Optimizing traffic paths to orphaned hosts in VXLAN networks using virtual link trunking-based multi-homing
US10616097B2 (en) * 2017-11-10 2020-04-07 Cisco Technology, Inc. Local switching for flexible cross-connect VLAN-aware based service
US10708185B2 (en) * 2017-11-30 2020-07-07 Cisco Technology, Inc. Dynamic next-hop selection for routes in a network fabric
CN109873760B (zh) * 2017-12-01 2020-08-07 华为技术有限公司 处理路由的方法和装置、以及数据传输的方法和装置
US10536285B2 (en) * 2018-01-25 2020-01-14 Juniper Networks, Inc. Multicast join message processing by multi-homing devices in an ethernet VPN
US10826816B2 (en) * 2018-05-15 2020-11-03 Cisco Technology, Inc. Method and system for core network support of access network protocols in multi-homed redundancy groups
EP3588857B1 (en) * 2018-06-25 2023-06-07 Juniper Networks, Inc. Using multiple ethernet virtual private network (evpn) routes for corresponding service interfaces of a subscriber interface
CN110661714B (zh) * 2018-06-30 2022-06-28 华为技术有限公司 发送bgp消息的方法、接收bgp消息的方法以及设备
US11509494B2 (en) * 2018-11-30 2022-11-22 Cisco Technology, Inc. Protocol independent multicast (PIM) designated router (DR) election
US10805193B1 (en) * 2019-04-30 2020-10-13 Juniper Networks, Inc. Faster fault-detection mechanism, for example using bidirectional forwarding detection (BFD), on network nodes and/or hosts multihomed using a link aggregation group (LAG)
WO2020230146A1 (en) * 2019-05-15 2020-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for layer 2 route calculation in a route reflector network device
US11811591B2 (en) * 2019-05-31 2023-11-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for network communication
CN112039765B (zh) 2019-06-03 2023-05-30 中兴通讯股份有限公司 路由信息发送的方法、路由选路的方法和装置
CN110505152B (zh) 2019-09-11 2022-02-22 迈普通信技术股份有限公司 路由过滤方法、装置及电子设备
US11057317B2 (en) * 2019-09-26 2021-07-06 Juniper Networks, Inc. Synchronizing multicast router capability towards ethernet virtual private network (EVPN) multi-homed protocol independent multicast (PIM) device
CN116321348A (zh) * 2019-10-22 2023-06-23 华为技术有限公司 一种通信方法及装置
CN112769587B (zh) 2019-11-05 2024-05-14 中兴通讯股份有限公司 双归设备接入流量的转发方法、设备及存储介质
WO2021134434A1 (en) * 2019-12-31 2021-07-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for ethernet virtual private network (evpn) split-horizon filtering
US11627017B2 (en) * 2020-10-22 2023-04-11 Ciena Corporation VPWS signaling using segment routing
CN114363114B (zh) 2020-09-29 2023-07-07 华为技术有限公司 转发流量的方法及设备

Also Published As

Publication number Publication date
CN113132220B (zh) 2022-12-06
EP4068700A4 (en) 2023-05-31
US20220337515A1 (en) 2022-10-20
WO2021135472A1 (zh) 2021-07-08
US11870686B2 (en) 2024-01-09
CN113132220A (zh) 2021-07-16
CN115865792A (zh) 2023-03-28
EP4068700A1 (en) 2022-10-05

Similar Documents

Publication Publication Date Title
EP4250868A3 (en) Method and apparatus for moving between communications systems
EP4184960A3 (en) Communications system, communication method, and apparatus thereof
PH12017502248A1 (en) Location information in communications networks
BR112019000557A2 (pt) método de registro de rede, método de mudança automática de rede, dispositivo de rede e dispositivo terminal
EP3920480A4 (en) METHOD OF DETERMINING MESSAGE ROUTING PATH, NETWORK NODE AND SYSTEM
EP3756383A4 (en) METHODS AND SYSTEMS FOR ROUTING DATA THROUGH IAB NODES IN 5G COMMUNICATION NETWORKS
EP4274182A3 (en) Transmission path fault processing method, device and system
EP4221047A3 (en) Carrier switching method, apparatus, and system for multi-carrier communication
UA116025C2 (uk) Система, спосіб і пристрій зв'язку
MX2019001055A (es) Metodos y aparatos de telecomunicaciones inalambricas que usan etiqueta de valor de informacion del sistema.
EP4092977A4 (en) PROCEDURE FOR UPDATING ROUTE ATTRIBUTES, NETWORK DEVICE AND SYSTEM
PH12019501305A1 (en) Method for transmitting information, network device and terminal device
EP4037266A4 (en) METHOD FOR PROCESSING MESSAGES, AND NETWORK NODE AND SYSTEM
EP4030706A4 (en) TRAFFIC ALLOCATION METHOD FOR A PATH, NETWORK DEVICE AND NETWORK SYSTEM
IN2015CH01716A (es)
PH12019501679A1 (en) Method for random access, and terminal device and network device
PH12019502167A1 (en) Wireless communication method and device
MY185511A (en) Ip address acquisition method and apparatus
EP4068120A4 (en) MESSAGE MANAGEMENT SYSTEM AND METHOD FOR COMMUNICATION APPLICATION, AND PRESENTATION TERMINAL
MX2021013260A (es) Metodo y aparato y sistema de procesamiento de informacion de la terminal.
PH12020500381A1 (en) Method and device for wireless communications
MX2021001094A (es) Metodo de acceso aleatorio y dispositivo relacionado.
MX2022008106A (es) Metodo y aparato de procesamiento de informacion de enrutamiento.
EP3829222A4 (en) NETWORK SWITCHING PROCESS, NETWORK NODE, CHIP AND COMMUNICATION SYSTEM
MX2019011232A (es) Metodo de indicacion de recursos, aparato, dispositivo de red de acceso, terminal y sistema.