WO2016202016A1 - Procédé, appareil et système de gestion de dispositifs - Google Patents

Procédé, appareil et système de gestion de dispositifs Download PDF

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Publication number
WO2016202016A1
WO2016202016A1 PCT/CN2016/076009 CN2016076009W WO2016202016A1 WO 2016202016 A1 WO2016202016 A1 WO 2016202016A1 CN 2016076009 W CN2016076009 W CN 2016076009W WO 2016202016 A1 WO2016202016 A1 WO 2016202016A1
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WO
WIPO (PCT)
Prior art keywords
pma
address
configuration information
identifier
dpu
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Ceased
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PCT/CN2016/076009
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English (en)
Chinese (zh)
Inventor
马坚
陈雅菲
傅华明
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ZTE Corp
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ZTE Corp
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Publication date
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Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks

Definitions

  • the present invention relates to the field of communications, and in particular to a device management method, apparatus, and system.
  • the current network management in the telecom field manages traditional devices.
  • the management architecture is based on the Internet Protocol (IP) address to identify devices, including northbound, alarm, automatic discovery, performance, and policies.
  • IP Internet Protocol
  • the IP address of the device to be managed so that the network management software can access the device.
  • a Distribution Processing Unit (DPU) device is different from a normal telecommunication device:
  • the IP address is already allocated at the beginning of the deployment, and it can be used in the computer room of the office for a long time.
  • the DPU is distributed to the user side, and the power is supplied by the user's home.
  • the Dynamic Host Configuration Protocol (DHCP) is dynamically allocated, and since the DPU is powered by the user's home, the DPU device often loses power.
  • DHCP Dynamic Host Configuration Protocol
  • there is no local configuration data on the DPU but the configuration data delivered by the NMS is subject to change. Because the IP address of the DPU device is dynamically allocated through DHCP, the IP address of the device is not fixed every time the device is powered on.
  • the inventor of the present invention found in the research process that the current network management architecture cannot meet the management requirements for devices such as DPUs whose IP addresses often change and often lose power.
  • the present invention provides a device management method, apparatus and system.
  • a device management method includes: receiving a device identifier of a device; creating a Persistent Management Agent (PMA) mapped to the device identifier, and recording The mapping between the device identifier and the PMA, wherein the PMA is configured to save configuration information sent to the device, and push the configuration information to the device when the device is online.
  • PMA Persistent Management Agent
  • the receiving the device identifier of the device further includes: receiving the device identifier of the device and a first IP address of the device; after recording the mapping relationship between the device identifier and the PMA The method further includes: querying the PMA mapped to the device identifier one by one; assigning a second IP address to the PMA; and sending the configuration information to the PMA according to the second IP address.
  • the method before receiving the device identifier of the device, the method further includes: the device acquiring the first IP address by using DHCP;
  • the device sends the device identifier, or the device identifier and the first IP address, according to a management IP address.
  • the method further includes: the PMA saving configuration information sent to the device; the PMA determining whether the device is online; the PMA is determining The configuration information is pushed to the device when the device is online.
  • the PMA pushing the configuration information to the device comprises: the PMA receiving the first IP address; and the PMA pushing the configuration information to the device according to the first IP address.
  • the device identifier comprises one of: a factory serial number of the device, and a hardware unique identifier.
  • a device management apparatus comprising: a receiving module, configured to receive a device identifier of the device; and a processing module, configured to create a one-to-one mapping with the device identifier a PMA, and recording a mapping relationship between the device identifier and the PMA, where the PMA is used to save configuration information sent to the device, and if the device is online, the configuration information is pushed to The device.
  • the receiving module is further configured to receive the device identifier of the device and a first IP address of the device; the device further includes: a query module, configured to perform a one-to-one mapping between the query and the device identifier
  • the PMA is configured to allocate a second IP address to the PMA, and the sending module is configured to deliver the configuration information to the PMA according to the second IP address.
  • the device identifier comprises one of: a factory serial number of the device, and a hardware unique identifier.
  • a device management system comprising: the device management device, the device, and the PMA.
  • the device identifier of the receiving device is used; the PMA is mapped to the device identifier, and the mapping relationship between the device identifier and the PMA is recorded, wherein the PMA is used to save the configuration information sent to the device, and the device is in the device.
  • the method of pushing the configuration information to the device solves the problem that the automatic management of the DPU device cannot be realized, and the automatic management of the DPU device is realized.
  • FIG. 1 is a flowchart of a device management method according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a device management apparatus according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a preferred structure of a device management apparatus according to an embodiment of the present invention.
  • FIG. 4 is a flow chart of a device management method in accordance with a preferred embodiment of the present invention.
  • FIG. 1 is a flowchart of a device management method according to an embodiment of the present invention. As shown in FIG. 1 , the process includes the following steps:
  • Step S102 Receive a device identifier of the device.
  • Step S104 Create a PMA that is mapped to the device identifier, and record the mapping relationship between the device identifier and the PMA.
  • the PMA is used to save the configuration information sent to the device, and push the configuration information to the device when the device is online. .
  • the PMA mapped to the device identifier is created, and the configuration information sent to the device is saved on the PMA.
  • the configuration information is pushed to the device by the PMA.
  • the device identifier is used to identify the device, thereby solving the problem that the IP address of the device frequently changes and it is difficult to identify the management; in addition, the configuration information is pushed to the device through the PMA, and the configuration information is pushed to the device, so that whether the device is online or not,
  • the device can be pre-configured to implement automatic management of the device. It can be seen that through the above steps, the problem that the DPU device cannot be automatically managed is solved, and the automatic management of the DPU device is realized.
  • the foregoing steps may be implemented by an Element Management System (EMS), where the device includes a device whose IP address changes frequently and is often powered off, such as a DPU; preferably, the device is not saved locally.
  • EMS Element Management System
  • the device includes a device whose IP address changes frequently and is often powered off, such as a DPU; preferably, the device is not saved locally. Configuration information.
  • the device may also be configured and managed by using the first IP address of the device.
  • the device may also be queried.
  • the mapping relationship between the PMA and the PMA is determined, and the PMA is mapped to the PMA.
  • the second IP address is assigned to the PMA.
  • the configuration information is sent to the PMA according to the second IP address.
  • the PMA can be managed as an independent network element; and then the configuration management of the device is implemented by the PMA.
  • the device identification and/or the first IP address of the device may be carried in the registration request/registration information sent by the device.
  • the IP address of the device can be obtained through DHCP dynamic allocation.
  • the device can also obtain the management IP address through pre-configured data parsing and send registration information to the management IP.
  • the device Before the above step S102, the device The first IP address is obtained through DHCP; the device sends the device identifier, or the device identifier and the first IP address to the EMS according to the management IP address.
  • the PMA may first save the configuration information of the device, and then determine whether the device is online, and process the configuration information of the device according to the state of the device.
  • the method may further include: the PMA saves the configuration information sent to the device; the PMA determines whether the device is online; and the PMA pushes the configuration information to the device when it is determined that the device is online.
  • the configuration information can be sent to the device through the PMA when the device is online, or the configuration information of the device can be temporarily stored in the PMA when the device is offline.
  • the PMA can push configuration information to the device according to the first IP address of the device.
  • the PMA receives the first IP address; the PMA pushes the configuration information to the device according to the first IP address.
  • the device identifier is information that can be used to uniquely identify the device.
  • the device identifier can be one of the following: a factory serial number (SN) of the device, a hardware unique identifier.
  • a device management device is provided to implement the above-mentioned embodiments and preferred embodiments.
  • the descriptions of the modules involved in the device are described below.
  • the term "module” may implement a combination of software and/or hardware of a predetermined function.
  • the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
  • the apparatus may include: a receiving module 22, a processing module 24, wherein the receiving module 22 is configured to receive a device identifier of the device;
  • the module 24 is coupled to the receiving module 22, and is configured to create a PMA that is mapped to the device identifier, and records a mapping relationship between the device identifier and the PMA, where the PMA is used to save configuration information sent to the device, and is online at the device. In this case, push configuration information to the device.
  • FIG. 3 is a schematic diagram of a preferred configuration of a device management apparatus according to an embodiment of the present invention.
  • the receiving module 22 is further configured to receive a device identifier of the device and a first IP address of the device.
  • the device may further include: a query module 32, an allocating module 34, and a sending module 36, wherein the querying module 32 is coupled to the processing module 24, configured to query the PMA mapped one by one with the device identifier; the assigning module 34, coupled The query module 32 is configured to allocate a second IP address to the PMA; the sending module 36 is coupled to the assigning module 34, and configured to deliver the configuration information to the PMA according to the second IP address.
  • the device identifier comprises one of the following: a factory serial number of the device, a hardware unique identifier.
  • the embodiment of the invention further provides a device management system, comprising the device management device, device and PMA described above; wherein the device management device is respectively coupled to the device and the PMA, and the PMA is coupled to the device.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the preferred embodiment of the present invention relates to a network management technology in the field of telecommunications, in particular, a floating IP address device such as a DPU, and provides a method for network management of a DPU device by performing power-on authentication.
  • IP address of the DPU changes frequently and the device is frequently powered off
  • PMA virtual management network element
  • a preferred embodiment of the present invention describes a method for identifying and managing a floating IP device DPU.
  • the device When the device is powered on, it receives registration information of the device, automatically identifies the device and associates it with the PMA, and pushes down the data configured on the PMA to the PMA.
  • the basic functions of the network management of the DPU device are implemented.
  • the preferred embodiment of the present invention employs the following management architecture for the DPU device: PMAA - PMA - DPU.
  • PMAA is PMA Aggregation, which is equivalent to EMS
  • PMA is a virtual management network element of DPU.
  • the PMA and the DPU are in a one-to-one relationship.
  • the PMA and the DPU are in one-to-one correspondence with the serial number (Serial Number, SN for short) of the DPU.
  • the PMAA obtains the factory sequence of the DPU based on the registration information. No. SN and the actual IP address, and then find the PMA corresponding to the DPU according to the serial number SN.
  • the network management system can manage the PMA as a real network element having an actual IP address.
  • the PMAA (EMS) accepts and completes the data configuration action of the specified PMA; then the PMA attempts to notify its DPU to take effect: if the PMA confirms the DPU If the current status of the DPU is offline, the DPU will go online and then push the complete configuration data.
  • the IP address that determines its uniqueness
  • the device identifier such as the serial number of the factory. It is like a person. The only constant is the ID number, and the name is Can be modified. Therefore, as long as the serial number of the device can be obtained, the device can be uniquely identified, and the current IP address of the device is obtained through the correspondence between the serial number and the IP address, thereby realizing management of the device.
  • PMA Before the DPU (equivalent to the above device) is powered on, the IP address network management of the DPU (equivalent to the above EMS) is unknown. Therefore, it is necessary to create a PMA according to the serial number of the DPU. When the PMA is offline, it is not used. The DPUs are actually connected to each other. All the configurations are saved on the NMS. When the PMA obtains the IP address and the DPU establishes a communication link, the PMA is converted to the online state. The NMS can be managed as a normal device.
  • the network management authentication registration module After receiving the registration information of the DPU, the network management authentication registration module obtains the serial number (SN) of the DPU device and the actual IP address from the registration information.
  • PMA-DPU mapping library maintains the mapping relationship between the SN sequence number and the PMA of each DPU device.
  • a preferred embodiment of the present invention also provides a method for identifying and managing a floating IP device, the method comprising the following steps:
  • Step 1 Create a PMA based on the serial number (SN) of the DPU device, and create a record in the PMA-DPU mapping library.
  • the PMA is offline and can be pre-configured, but does not interact with the actual DPU device.
  • Step 2 When the DPU is powered on, obtain the assigned address through DHCP, and obtain the IP address of the network management server based on the pre-configured data, and contact the network management server to register. After receiving the registration information of the DPU, the NMS obtains the DPU. The serial number (SN) of the device (equivalent to the above device identification) and the actual IP address (equivalent to the first IP address described above).
  • Step 3 Obtain a PMA corresponding to the DPU according to the serial number (SN), and assign an IP address (corresponding to the second IP address) to the PMA, and the state is changed to online.
  • Step 4 Push the data configured on the PMA to the DPU device.
  • Step 5 Implement basic management of the DPU device: northbound, alarm, automatic discovery, performance, and policy.
  • Step 6 If the DPU device is offline, the PMA is switched to the offline state, waiting for the DPU device to be powered on again.
  • the preferred embodiment of the present invention solves the management problem for a large-scale DPU device compared with the related related art. For the deployment of a large-scale DPU device, no manual intervention is required, and the operation and maintenance cost is low.
  • FIG. 4 is a flowchart of a device management method according to a preferred embodiment of the present invention. As shown in FIG. 4, the process includes the following steps:
  • Step S402 The authentication registration module: when the DPU is powered on, registers with the authentication registration module, and notifies the authentication registration module of the serial number (SN) and the actual IP address of the DPU device.
  • Step S406 PMA: All data configurations for the DPU are saved in the PMA.
  • the authentication registration module finds the unique PMA corresponding to the DPU device from the device IP address mapping library, and updates the IP address of the PMA.
  • the PMA already has an IP address, and the network management system can perform normal management on the DPU device.
  • Step S408 Pushing the configuration data module: After the communication relationship between the PMA and the DPU is established, the PMA pushes the saved configuration data to the DPU device, and the DPU device configuration data is loaded, and the user service can be automatically activated.
  • the device identification device is used to solve the problem that the IP address of the device frequently changes and it is difficult to identify and manage; in addition, the configuration information is pushed through the PMA and the configuration information is pushed.
  • the way to the device enables the device to be pre-configured regardless of whether the device is online or not.
  • a storage medium is further provided, wherein the software includes the above-mentioned software, including but not limited to: an optical disk, a floppy disk, a hard disk, an erasable memory, and the like.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the device identifier of the receiving device is used; the PMA is mapped to the device identifier, and the mapping relationship between the device identifier and the PMA is recorded, wherein the PMA is used to save the configuration information sent to the device, and the device is in the device.
  • the method of pushing the configuration information to the device solves the problem that the automatic management of the DPU device cannot be realized, and the automatic management of the DPU device is realized.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)

Abstract

La présente invention concerne un procédé, un appareil et un système de gestion de dispositifs. Le procédé comporte les étapes consistant à: recevoir des identifiants de dispositifs de dispositifs; et créer des agents de gestion persistants (PMA) en correspondance biunivoque avec les identifiants de dispositifs, enregistrer une relation de correspondance entre les identifiants de dispositifs et les PMA, les PMA étant utilisés pour conserver des informations de configuration délivrées aux dispositifs, et distribuer sélectivement les informations de configuration aux dispositifs lorsque les dispositifs sont connectés. La présente invention résout le problème de la non-réalisabilité de la gestion automatique de dispositifs d'unités de traitement de distribution (DPU), et réalise une gestion automatique des dispositifs de DPU.
PCT/CN2016/076009 2015-06-17 2016-03-09 Procédé, appareil et système de gestion de dispositifs Ceased WO2016202016A1 (fr)

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CN114090091A (zh) * 2021-11-26 2022-02-25 联影(常州)医疗科技有限公司 设备自动开机方法、装置、电子设备及存储介质
CN114666197A (zh) * 2022-03-09 2022-06-24 中信科移动通信技术股份有限公司 基于工业互联网标识解析的网络管理系统及方法

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CN108809682A (zh) * 2017-05-04 2018-11-13 中兴通讯股份有限公司 一种设备管理方法及装置
CN110691001A (zh) * 2019-10-25 2020-01-14 杭州迪普科技股份有限公司 一种设备统一管理方法及装置

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WO2015033091A1 (fr) * 2013-09-09 2015-03-12 British Telecommunications Plc Mandataire de réseau à fibre
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CN111385377A (zh) * 2020-03-03 2020-07-07 深信服科技股份有限公司 一种ip地址冲突处理方法、设备及存储介质
CN114090091A (zh) * 2021-11-26 2022-02-25 联影(常州)医疗科技有限公司 设备自动开机方法、装置、电子设备及存储介质
CN114666197A (zh) * 2022-03-09 2022-06-24 中信科移动通信技术股份有限公司 基于工业互联网标识解析的网络管理系统及方法
CN114666197B (zh) * 2022-03-09 2023-10-31 中信科移动通信技术股份有限公司 基于工业互联网标识解析的网络管理系统及方法

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