WO2015154525A1 - Procédé et dispositif de protection de la qualité hiérarchique de service à l'aide de multiples cartes - Google Patents

Procédé et dispositif de protection de la qualité hiérarchique de service à l'aide de multiples cartes Download PDF

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Publication number
WO2015154525A1
WO2015154525A1 PCT/CN2014/094717 CN2014094717W WO2015154525A1 WO 2015154525 A1 WO2015154525 A1 WO 2015154525A1 CN 2014094717 W CN2014094717 W CN 2014094717W WO 2015154525 A1 WO2015154525 A1 WO 2015154525A1
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WIPO (PCT)
Prior art keywords
board
hqos
voq
card
motherboard
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PCT/CN2014/094717
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English (en)
Chinese (zh)
Inventor
李青霖
毛沙
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中兴通讯股份有限公司
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Publication of WO2015154525A1 publication Critical patent/WO2015154525A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2005—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication controllers

Definitions

  • the present invention relates to the field of network communications, and more particularly to a method and apparatus for protecting HQoS using a multi-board.
  • a traditional Ethernet aggregation layer device is usually equipped with a service processing board and multiple service interface cards. This has certain security problems. When the service card of the aggregation layer device fails, all services connected to it will be interrupted. At the same time, a single service processing board will cause the service to be interrupted when upgrading the aggregation device.
  • LAG Link Aggregation Group
  • HQoS Hierarchical Quality of Service
  • the backup board is switched to the standby board in a short time.
  • the backup board continues to provide the expected HQoS. This avoids the HQoS redeployment and may cause important service delays and congestion. This ensures the QoS (Quality of Service). Demand and stability of system QoS.
  • Embodiments of the present invention provide a method and apparatus for protecting HQoS by using a multi-board, aiming at solving the problem of important service delay and congestion caused by HQoS redeployment.
  • a method of protecting HQoS using a multi-board comprising the steps of:
  • the standby board is elected to the VOQ-ID of the faulty motherboard card.
  • the method before the step of encoding the VOQ-ID of each spare board by the motherboard card, the method further includes:
  • the step of selecting the VOQ-ID of the faulty motherboard card by using the standby board further includes:
  • An apparatus for protecting HQoS using a multi-board comprising:
  • the configuration information is sent to the module, and the HQoS configuration information is sent to all the boards for storage.
  • the encoding module is configured to encode the VOQ-ID for the spare board through the motherboard card;
  • the configuration module is configured to synchronize the encoded VOQ-ID and the HQoS configuration information to the standby board through the motherboard card, and complete the HQoS configuration of the board;
  • the fault detection module is configured to detect whether the motherboard card is faulty
  • the campaign module is configured to disconnect the faulty motherboard card when the motherboard card is faulty. After the switch is protected, the standby board is elected to the VOQ-ID of the faulty motherboard card.
  • the device further includes:
  • a character recognition module that is set to recognize the roles of the system board and the spare board in all boards.
  • the device further includes:
  • the re-upline module is set to detect whether the offline board is repaired, and when detecting the offline board repair, the repair board is brought back to the standby board.
  • Embodiments of the present invention also provide a computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above method.
  • Embodiments of the present invention also provide a computer readable storage medium carrying the computer program.
  • the service processing boards when the user deletes the HQoS policy, the service processing boards respectively release the VOQ resources, and the processing is independent, and does not require any interaction.
  • FIG. 1 is a schematic structural diagram of a board, a service interface card, and a connector in an Ethernet aggregation layer device according to an embodiment of the present invention
  • FIG. 2 is a flow chart showing the steps of an embodiment of a method for protecting HQoS using a multi-board according to an embodiment of the present invention
  • FIG. 3 is a flow chart showing the steps of another embodiment of a method for protecting HQoS using a multi-board according to an embodiment of the present invention
  • FIG. 4 is a flow chart showing the steps of another embodiment of a method for protecting HQoS by using a multi-board according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of an apparatus for protecting HQoS by using a multi-board card according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of another embodiment of an apparatus for protecting HQoS by using a multi-board card according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of another embodiment of an apparatus for protecting HQoS by using a multi-board according to an embodiment of the present invention.
  • the embodiment of the invention provides a method for protecting HQoS by using a multi-board to protect the HQoS configuration policy of the Ethernet aggregation layer device.
  • the VOQ-ID is encoded for all service boards in turn by the motherboard card, and then the allocated VOQ-ID is synchronized with the HQoS configuration information to all the standby boards. All service boards apply for VOQ resources and complete HQoS configuration.
  • the motherboard card fails. The faulty motherboard card is offline, the port protection is switched, the spare board is updated to the VOQ-ID of the offline faulty motherboard card, and the board is elected as the motherboard card.
  • the Ethernet aggregation layer device device includes a motherboard card (main service processing board) and multiple spare boards (alternative service processing boards), and the service interface card simultaneously connects multiple services through the connector. Handle the board.
  • the connector enters the service processing card that belongs to the current port according to the default access relationship.
  • Each service processing board not only allocates VOQ (Virtual Output Queue) resources for the local forwarding service, but also allocates VOQ resources for forwarding services to other service processing boards.
  • HQoS policy is configured for each user.
  • the business processing boards each apply for VOQ resources.
  • the method for protecting HQoS by using a multi-board includes the following steps:
  • step S10 the HQoS configuration information is sent to all the boards for storage.
  • step S10 the main control board sends the user HQoS configuration information to all service processing boards.
  • the board receives and saves the configuration information.
  • step S11 the VOQ identifier (VOQ-ID) is encoded by the motherboard card as a spare board.
  • step S11 the motherboard card globally manages the VOQ-ID, and the VOQ-ID is expressed as:
  • the XXX is an arbitrary value.
  • the Node-ID uniquely identifies the board in the system.
  • the per-hop behavior (PHB) indicates that the packet is forwarded within the device.
  • the PHB is different.
  • the VOQ of packets sent to different boards is entered. It is also different.
  • the role of VOQ-ID is: when a certain board in the system fails, only need to change the NODE-ID bit in the VOQ-ID to achieve fast traffic protection switching.
  • the VOQ-ID resource is global.
  • the motherboard card logically divides the VOQ-ID into bit numbers and then allocates them to the standby board to ensure that the VOQ-ID resources of each board in the system do not conflict.
  • Step S12 After the motherboard card synchronizes the encoded VOQ-ID and the HQoS configuration information to the standby board, the HQoS configuration of the board is completed.
  • step S12 the standby board will only configure the HQoS policy after receiving the HQoS configuration information and the VOQ-ID synchronization information sent by the motherboard card. If the HQoS configuration information or the VOQ-ID synchronization information is not received, the standby card is in the Waiting for the sync status.
  • the motherboard card and the standby board maintain the same configuration information for the HQOS configuration information delivered by the master. When the user deletes the HQoS policy, each board releases the VOQ resources. The processing of each board is independent and does not require any interaction.
  • Step S13 detecting whether the motherboard card is faulty, if yes, executing step S14, and if not, performing step S11 again.
  • Step S14 The faulty motherboard card is offline, and after the port is protected and switched, the standby board competes for the VOQ-ID of the faulty motherboard card.
  • step S14 when the motherboard card fails, the connector disconnects the board from the board and accesses the standby board that is working normally. Because the encoded VOQ-ID is used to distinguish the service processing board bridged by the service interface card port, that is, when a certain service processing board in the system fails, only the NODE-ID bit in the VOQ-ID needs to be changed to achieve fast traffic. Protection switching. At this point, the access processing board is accessed. Elected as a new motherboard card, all subsequent VOQ-ID management is performed on the new motherboard card.
  • step S10 the system completes the troubleshooting of the faulty board and repeats step S10.
  • the backup card when the motherboard card is faulty, the backup card does not need to be reconfigured, and the HQoS requirement of the user is satisfied while ensuring fast switching of the traffic, and the implementation is simple and operability is strong.
  • the method for protecting the HQoS by using the multi-board is as follows. Referring to FIG. 3, before the step S11, the method may further include:
  • Step S20 Identify the roles of the motherboard card and the backup board in all the boards.
  • the method for protecting the HQoS by using the multi-board is as follows. Referring to FIG. 4, after step S14, the method may further include:
  • Step S30 Determine whether the offline faulty board is repaired; if yes, execute step S31.
  • step S30 the offline faulty board includes the faulty motherboard card in the offline line in step S14.
  • step S31 the repairing board is re-routed to the standby board.
  • step S31 after the offline faulty motherboard card is re-launched after the fault is repaired, as the standby board role, step S10 is re-executed.
  • An embodiment of the present invention further discloses an apparatus for protecting HQoS by using a multi-board.
  • the apparatus includes:
  • the configuration information is delivered to the module 1, and is configured to send the HQoS configuration information to all the boards for storage;
  • the encoding module 2 is configured to encode the VOQ-ID into the spare board by the motherboard card;
  • the configuration module 3 is configured to synchronize the encoded VOQ-ID and the HQoS configuration information to the standby board, and complete the HQoS configuration of the board.
  • the fault detecting module 4 is configured to detect whether the motherboard card is faulty
  • the campaign module 5 is configured to: when the motherboard card is faulty, the faulty motherboard card is taken offline, and after the port is protected and switched, the VOQ-ID of the faulty motherboard card is selected through the standby board.
  • the apparatus may further include:
  • the character recognition module 6 is configured to recognize the roles of the motherboard card and the backup card in all the boards.
  • the apparatus for protecting the HQoS by using the multi-board is as follows.
  • the apparatus may further include:
  • the online module 7 is set to detect whether the offline board is repaired, and the repair board is re-routed to the standby board.
  • the device in the embodiment of the present invention corresponds to the method in the foregoing embodiment, and the content in the foregoing method embodiment is also used to explain the device in this embodiment, and details are not described herein again.
  • all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve. Thus, the invention is not limited to any specific combination of hardware and software.
  • the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
  • each device/function module/functional unit in the above embodiment When each device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
  • the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • the embodiment of the invention satisfies the user's requirement for HQoS while ensuring fast switching of traffic, and is simple to implement and operability.

Abstract

La présente invention concerne un procédé et un dispositif permettant de protéger la qualité HQoS (qualité hiérarchique de service) à l'aide de multiples cartes. Le procédé consiste à : coder des identifiants ID-VOQ (identifiant de file d'attente de sortie virtuelle) pour toutes les cartes de service en séquence à travers une carte principale ; ensuite, synchroniser les identifiants ID-VOQ attribués et des informations de configuration de qualité HQoS à toutes les cartes en veille ; faire une demande, par toutes les cartes de service, respectivement pour des ressources de file d'attente de sortie virtuelle, et réaliser les configurations de qualité HQoS ; et lorsque la carte principale est défectueuse, mettre hors service la carte principale défectueuse, exécuter une commutation de protection sur un port, mettre à jour une carte en veille avec l'identifiant ID-VOQ de la carte principale hors service défectueuse et élire ladite carte en tant que carte principale.
PCT/CN2014/094717 2014-09-05 2014-12-23 Procédé et dispositif de protection de la qualité hiérarchique de service à l'aide de multiples cartes WO2015154525A1 (fr)

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CN201410453618.3 2014-09-05
CN201410453618.3A CN105471610B (zh) 2014-09-05 2014-09-05 一种使用多板卡保护HQoS的方法和装置

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105429814A (zh) * 2014-09-17 2016-03-23 中兴通讯股份有限公司 利用多板卡保护bfd的方法和设备
WO2017211287A1 (fr) * 2016-06-08 2017-12-14 中兴通讯股份有限公司 Procédé et dispositif de construction d'un modèle de planification
CN110380911A (zh) * 2019-08-14 2019-10-25 北京交大思诺科技股份有限公司 一种冗余系统主备识别的方法
CN113111027A (zh) * 2021-04-23 2021-07-13 广东电网有限责任公司电力调度控制中心 一种层次化保护装置
CN115407759A (zh) * 2022-11-01 2022-11-29 西北工业大学 飞行控制计算机出现板卡故障的飞行容错控制方法及系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113037654B (zh) * 2021-02-25 2022-04-05 迈普通信技术股份有限公司 分布式交换机业务板卡虚拟化方法、装置及电子设备
CN113193995A (zh) * 2021-04-22 2021-07-30 深圳市信锐网科技术有限公司 通信设备及其控制方法和计算机可读存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101667974A (zh) * 2009-10-12 2010-03-10 中兴通讯股份有限公司 一种实现分层服务质量的方法及网络处理器
CN102739535A (zh) * 2012-06-26 2012-10-17 中兴通讯股份有限公司 一种线卡离线的保护方法和系统
CN102843264A (zh) * 2012-09-21 2012-12-26 中国航空无线电电子研究所 高速串行总线网络中双主机的控制方法
CN103200124A (zh) * 2013-03-07 2013-07-10 北京华为数字技术有限公司 一种业务策略的调整方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7502369B2 (en) * 2004-06-02 2009-03-10 Intel Corporation High speed interface systems and methods
CN101039130B (zh) * 2006-03-17 2010-09-01 中兴通讯股份有限公司 一种备用板及其设置使用方法
CN101043308B (zh) * 2006-03-24 2010-11-10 华为技术有限公司 Sdh设备的业务板板级保护方法和sdh设备
CN101242255B (zh) * 2008-02-15 2011-09-21 中兴通讯股份有限公司 一种实现业务n+1冗余备份及负荷分担的方法及系统
CN101616033A (zh) * 2009-07-17 2009-12-30 中兴通讯股份有限公司 一种中继资源板备份保护的方法
CN101835062B (zh) * 2010-04-29 2014-03-19 中兴通讯股份有限公司 业务板倒换的处理方法及机架控制装置
CN102611570A (zh) * 2011-12-30 2012-07-25 Ut斯达康通讯有限公司 分组传送网使用y型线缆实现端口级保护的方法
CN103152289B (zh) * 2013-01-28 2016-08-17 山东智慧生活数据系统有限公司 一种层次化服务质量调度方法和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101667974A (zh) * 2009-10-12 2010-03-10 中兴通讯股份有限公司 一种实现分层服务质量的方法及网络处理器
CN102739535A (zh) * 2012-06-26 2012-10-17 中兴通讯股份有限公司 一种线卡离线的保护方法和系统
CN102843264A (zh) * 2012-09-21 2012-12-26 中国航空无线电电子研究所 高速串行总线网络中双主机的控制方法
CN103200124A (zh) * 2013-03-07 2013-07-10 北京华为数字技术有限公司 一种业务策略的调整方法及装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105429814A (zh) * 2014-09-17 2016-03-23 中兴通讯股份有限公司 利用多板卡保护bfd的方法和设备
WO2017211287A1 (fr) * 2016-06-08 2017-12-14 中兴通讯股份有限公司 Procédé et dispositif de construction d'un modèle de planification
CN110380911A (zh) * 2019-08-14 2019-10-25 北京交大思诺科技股份有限公司 一种冗余系统主备识别的方法
CN110380911B (zh) * 2019-08-14 2022-05-31 北京交大思诺科技股份有限公司 一种冗余系统主备识别的方法
CN113111027A (zh) * 2021-04-23 2021-07-13 广东电网有限责任公司电力调度控制中心 一种层次化保护装置
CN113111027B (zh) * 2021-04-23 2023-01-24 广东电网有限责任公司电力调度控制中心 一种层次化保护装置
CN115407759A (zh) * 2022-11-01 2022-11-29 西北工业大学 飞行控制计算机出现板卡故障的飞行容错控制方法及系统

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