WO2013185595A1 - Procédé et dispositif pour apparier un code-nature d'une passerelle domestique fixée à une unité de réseau optique - Google Patents

Procédé et dispositif pour apparier un code-nature d'une passerelle domestique fixée à une unité de réseau optique Download PDF

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Publication number
WO2013185595A1
WO2013185595A1 PCT/CN2013/077084 CN2013077084W WO2013185595A1 WO 2013185595 A1 WO2013185595 A1 WO 2013185595A1 CN 2013077084 W CN2013077084 W CN 2013077084W WO 2013185595 A1 WO2013185595 A1 WO 2013185595A1
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WO
WIPO (PCT)
Prior art keywords
network
onu
home gateway
mac address
access device
Prior art date
Application number
PCT/CN2013/077084
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English (en)
Chinese (zh)
Inventor
王丽艳
郭红燕
朱柳辉
靳海燕
Original Assignee
中兴通讯股份有限公司
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.)
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2013185595A1 publication Critical patent/WO2013185595A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface

Definitions

  • the present invention relates to the field of EPON (Ethernet Passive Optical Networks) technology, and in particular, to a method and device for matching a home gateway feature code under an optical network unit.
  • EPON Ethernet Passive Optical Networks
  • the network architecture of the ⁇ (passive optical network) system is shown in Figure 1. It mainly includes: OLT (Optical Line Terminal), ODN (Optical Distribution Network), and ONU (Optical Network Unit). Optical network unit) three parts, connected by ODN between OLT and OJ.
  • OLT Optical Line Terminal
  • ODN Optical Distribution Network
  • ONU Optical Network Unit
  • the ONU In the FTTH (fiber-to-home) mode of the main application, the ONU directly connects the Home Gateway (HG) to implement related services, and the ONU and the OLT use the extended OAM (operation, management, and maintenance) to interact.
  • the NMS uses SNMP (Simple Network Management Protocol) to manage the OLT.
  • the HG signature code (MAC address) can be accurately matched after the ONU is connected.
  • the network management system matches the HG signature when the HG accesses the network. Whether it is within the specified range, if not, reject the HG access network;
  • the switching between the PC and the HG also needs to support the feature code that accurately matches the HG.
  • First all HG signature codes of the entire network cannot be saved on the ONU; Second, the ONU needs to be able to quickly switch configurations, and the message is not suitable. Reported to the network management for accurate judgment;
  • the MAC address of the PC and The mask of the HG may be the same after the mask processing. In this case, when the PC and the HG are switched, the PC may be mistaken for HG, so that the configuration data cannot be switched normally. Summary of the invention
  • Embodiments of the present invention provide a method and device for matching a home gateway feature code of an optical network unit, which effectively solves some problems of data configuration switching when PC and HG are switched.
  • the ONU After the home gateway (HG) connected to the optical network unit (ONU) is successfully connected to the network, the ONU registers the medium access control (MAC) address of the HG as an HG signature;
  • MAC medium access control
  • the ONU When the ONU detects the access device, if the MAC address of the access device is consistent with the registered HG signature, the access device is identified as an HG.
  • the method further includes:
  • the ONU After the ONU identifies that the access device is an HG, it determines whether the home gateway network access flag is an incoming network, and if not, reports the home gateway network access information to the network management device, and receives the home gateway reply from the network management system. After the network identification message is confirmed, the home gateway network access flag is set as the network access.
  • the O U reports the home gateway network information to the network management system as follows:
  • the method further includes:
  • the HG is performed on the network management system after the new HG is replaced.
  • the OJ updates the registered HG signature to the new HG. MAC address.
  • the access device when the ONU detects the access device, if the MAC address of the access device does not match the HG signature registered in the ONU, the access device is identified as a PC.
  • the MAC address of the access device and the HG signature code registered by the ONU If the current data is the configuration of the PC scene, the current data is configured in the HG mode.
  • the MAC address of the access device is inconsistent with the HG signature code registered by the ONU, it is determined whether the current data is a configuration of an HG scenario or a configuration of a PC scenario. If the current data is a configuration of an HG scenario, Switch to the configuration of the PC mode.
  • An embodiment of the present invention further provides a feature code matching device, where the device is applied to an ONU, where the device includes a device discovery module and a management module, where:
  • the management module is configured to register the HG MAC address as an HG signature after the HG connected to the ONU is successfully connected to the network;
  • the device discovery module is configured to report the MAC address of the access device to the management module when the access device is detected.
  • the management module is configured to determine whether the MAC address of the access device is consistent with the registered HG signature when receiving the MAC address of the access device reported by the device discovery module. If they are consistent, the access device is identified as an HG; if not, the access device is identified as a PC.
  • the management module is configured to: after determining that the access device is an HG, determine whether the home gateway network access flag is an incoming network, and if not, report the home gateway network access information to the network management, and receive the information After the home gateway replies the home gateway identity confirmation message, the home gateway network access flag is set as the network access.
  • the management module is further configured to: when the new HG is replaced, update the registered HG signature to the new HG MAC address after the new HG is successfully accessed.
  • the management module is further configured to: when the MAC address of the access device is consistent with the registered HG feature code, determine whether the current data is a configuration of an HG scenario or a configuration of a PC scenario, if the current data is a PC If the scenario is configured, switch to the HG configuration.
  • the MAC address of the access device is inconsistent with the registered HG feature code, it is determined whether the current data is the configuration of the HG scenario or the configuration of the PC scenario. If the current data is the configuration of the HG scenario, the configuration is switched to the PC mode. .
  • Figure 1 is a network architecture diagram of a PON system
  • Figure 2 is an application scenario diagram of the HG connected to the ONU;
  • FIG. 3 is a schematic diagram of a HG signature matching process according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a HG teardown process according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a feature code matching apparatus according to an embodiment of the present invention. Preferred embodiment of the invention
  • the embodiment provides a method for matching a home gateway feature code of an optical network unit, and adopts the following technical solution:
  • the ONU provides the function of registering the current HG signature. After the HG is successfully connected to the network, the OU device records the current HG signature to the Flash, and the ONU restart signature is not lost; thus, the registered HG signature pair can be verified. Access device for identification.
  • the port of the OJ When the home gateway connected to the ONU is powered on or connected to the PC, the port of the OJ will be changed from the down state to the UP state.
  • the OJ first determines whether the HG is configured on the ONU according to the HG network access indication on the ONU. Then, the HG is sent to the EMS (Element Management System); if the HG is configured in the OU, the current connection is determined based on whether the MAC address of the current access device and the HG signature registered on the OMJ are consistent. Whether the incoming device is HG or PC, if the MAC address and the registered HG feature code are the same, it indicates that it is HG, otherwise it is processed according to the PC.
  • the EMS lement Management System
  • the HG can be supported to support the random switching between the PC and the HG.
  • the HG After the HG is connected to the network, if you need to replace the new HG, you need to perform the HG operation on the U2000, and then re-enter the new HG. Update the MAC signature registration on the ONU after the HG accesses the network successfully. Then, when the PC and HG are switched, the related MAC address registration is performed to perform related judgment and processing.
  • HG signature matching process in the embodiment of the present invention is shown in FIG. 3, and the specific description is as follows: 1. HG network access procedure
  • Stepl.ONU After Stepl.ONU is connected to the network (the home gateway Mac address pool and the home gateway network management system Vlan are configured), the ONU automatically recognizes the home gateway information according to the home gateway Mac address pool and the network management VLAN configuration. The Mac address learned through the ONU data port matches Vlan and Mac for identification.
  • the ONU After the home gateway is identified, the ONU sends the home gateway network information to the NMS through the extended oam alarm mode. At the same time, the ONU needs to save the home gateway network access flag. When the ONU recognizes the home gateway, it is necessary to confirm whether the home gateway information needs to be reported according to the network access flag. If the home gateway is connected to the network, it does not need to be reported again. It is processed according to the HG and PC switching process. If the home gateway fails to report the network access or reports the network access failure (the network management system does not receive the confirmation message), it needs to be reported. The reported information includes the ONU data port number, home gateway Mac, Data Vlan, IPTV Vlan, and VoIP Vlan information.
  • Step3 The network management replies to the home gateway to confirm the message. After receiving the network gateway confirmation message, the ONU changes the home gateway network access status flag on the ONU to the network and saves it to the flash.
  • the process returns to Step2.
  • the ONU needs to re-report the home gateway network access information.
  • the OLT needs to configure the vlan mode of the ONU port.
  • the ONU device discovery module finds that there is an address change, a message will be sent to the management module.
  • the management module processes the changes based on the MAC address. ONU judges according to the locally saved network logo The broken HG has already entered the network, and there is no need to report the home gateway information.
  • the current data is configured as the HG scenario. If the current data is in the HG scenario, the configuration data does not need to be switched. If the current data is the configuration of the PC scenario, you need to switch to the HG configuration and then complete the process.
  • the MAC address of the connected device is inconsistent with the HG feature code registered on the ONU, determine whether the current data is the configuration of the PC scenario: If the current data is configured in the PC scenario, the configuration data switching operation is not required, and the process is completed. If the current data is the configuration of the HG scene, you need to switch to the PC mode configuration, and then complete the process.
  • the HG teardown process of the embodiment of the present invention is shown in FIG. 4, and the steps are as follows:
  • the NMS sends the home gateway teardown command.
  • Configure the data port of the ONU as Tag mode and PVID Data Vlan.
  • the network management sends the home gateway network management Vlan configuration to the MJ.
  • the network gateway sends the home gateway network access flag to the unconnected network. After receiving the home network access network ID delivered by the NMS, the ONU changes the home gateway network access status flag on the ONU to the unconnected network and saves it to the flash.
  • a feature code matching device is also provided in the embodiment of the present invention.
  • the device is applied to the O U.
  • the device discovery module 50 and the management module 51 are included, where:
  • the management module 51 is configured to register the HG MAC address as an HG signature after the HG connected to the ONU is successfully connected to the network;
  • the device discovery module 50 is configured to report the MAC address of the access device to the management module when the access device is detected.
  • the management module 51 may be further configured to receive the connection reported by the device discovery module.
  • the MAC address of the device is entered, it is determined whether the MAC address of the access device is consistent with the registered HG signature. If they are consistent, the access device is identified as an HG; if not, the device is identified.
  • the access device is a PC.
  • the management module 51 may be further configured to: after determining that the access device is an HG, determine whether the home gateway network access identifier is an incoming network, and if not, report the home gateway network access information to the network management device, and receive the information After the home gateway receives the network identity confirmation message, the home gateway network access flag is set as the network access.
  • the management module 51 may be further configured to: when the new HG is replaced, update the registered HG signature to the new HG MAC address after the new HG is successfully accessed.
  • the management module 51 may be further configured to determine, when the MAC address of the access device is consistent with the registered HG feature code, whether the current data is a configuration of an HG scenario or a configuration of a PC scenario, if the current data is a PC scenario. Configure the switch to the HG configuration.
  • the MAC address of the access device is inconsistent with the registered HG feature code, it is determined whether the current data is the configuration of the HG scenario or the configuration of the PC scenario. If the current data is the configuration of the HG scenario, the configuration is switched to the PC mode.
  • modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed 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 are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • Industrial Applicability The solution of the embodiment of the present invention can support the following two functions in the HG scenario of the ONU: HG is normally connected to the network; and the configuration data can be accurately switched when the PC and the HG are switched.

Abstract

La présente invention concerne un procédé et un dispositif pour apparier un code-nature d'une passerelle domestique (HG) fixée à une unité de réseau optique (ONU). Après qu'une HG fixée à une ONU accède avec succès au réseau, la ONU inscrit une adresse MAC de la HG en tant que code-nature de HG ; et quand la ONU détecte un dispositif d'accès, si une adresse MAC du dispositif d'accès est cohérente avec le code-nature de HG inscrit, la ONU identifie le dispositif d'accès en tant que HG. Le mode de réalisation de la présente invention résout efficacement des problèmes dans un transfert intercellulaire de configuration de données durant un transfert intercellulaire entre un PC et une HG.
PCT/CN2013/077084 2012-07-26 2013-06-14 Procédé et dispositif pour apparier un code-nature d'une passerelle domestique fixée à une unité de réseau optique WO2013185595A1 (fr)

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CN201210260752.2A CN103580889A (zh) 2012-07-26 2012-07-26 光网络单元下挂家庭网关特征码匹配方法及装置
CN201210260752.2 2012-07-26

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CN105005200A (zh) * 2015-05-29 2015-10-28 四川长虹电器股份有限公司 一种保障智能家电与云平台通信的系统

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CN104601682B (zh) * 2014-12-31 2018-05-22 海尔优家智能科技（北京）有限公司 一种切换物联网网关的方法及相关装置和系统

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CN101860771A (zh) * 2010-06-02 2010-10-13 中兴通讯股份有限公司 家庭网关识别入网的方法及系统
CN102571353A (zh) * 2012-01-09 2012-07-11 深圳市共进电子股份有限公司 无源光网络中验证家庭网关合法性的方法

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CN105005200A (zh) * 2015-05-29 2015-10-28 四川长虹电器股份有限公司 一种保障智能家电与云平台通信的系统

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