WO2011150620A1 - 家庭网关识别入网的方法及系统 - Google Patents

家庭网关识别入网的方法及系统 Download PDF

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Publication number
WO2011150620A1
WO2011150620A1 PCT/CN2010/077908 CN2010077908W WO2011150620A1 WO 2011150620 A1 WO2011150620 A1 WO 2011150620A1 CN 2010077908 W CN2010077908 W CN 2010077908W WO 2011150620 A1 WO2011150620 A1 WO 2011150620A1
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Prior art keywords
onu
vlan
network
home gateway
management
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PCT/CN2010/077908
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English (en)
French (fr)
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贺峰
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中兴通讯股份有限公司
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Priority to EP10852415.8A priority Critical patent/EP2579524A4/en
Priority to RU2012156035/08A priority patent/RU2530299C2/ru
Publication of WO2011150620A1 publication Critical patent/WO2011150620A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • H04L12/283Processing of data at an internetworking point of a home automation network
    • H04L12/2834Switching of information between an external network and a home network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854Wide area networks, e.g. public data networks
    • H04L12/2856Access arrangements, e.g. Internet access
    • H04L12/2869Operational details of access network equipments
    • H04L12/2878Access multiplexer, e.g. DSLAM
    • H04L12/2879Access multiplexer, e.g. DSLAM characterised by the network type on the uplink side, i.e. towards the service provider network
    • H04L12/2885Arrangements interfacing with optical systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854Wide area networks, e.g. public data networks
    • H04L12/2856Access arrangements, e.g. Internet access
    • H04L12/2869Operational details of access network equipments
    • H04L12/2898Subscriber equipments
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/64Hybrid switching systems
    • H04L12/6418Hybrid transport
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q11/0067Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • 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
    • 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
    • H04L41/40Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using virtualisation of network functions or resources, e.g. SDN or NFV entities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0079Operation or maintenance aspects

Definitions

  • the present invention relates to the field of communications, and in particular to a method and system for a home gateway to identify a network. Background technique
  • FIG. 1 is a schematic diagram of a GPON service networking according to the related art. As shown in Figure 1, the GPON consists of three parts: the OLT (Optical Line Terminal), the Optical Network Unit (ONC), and the Optical Distribution Network (ODN). composition. GPON is connected to the resource system and gateway, and is connected to HG (Home Gateway) to provide users with Internet access, IPTV (Internet Protocol Television), VoIP (voice over Internet Protocol), etc. A variety of business services.
  • OLT Optical Line Terminal
  • ONT Optical Network Unit
  • ODN Optical Distribution Network
  • the related art provides a PON (Passive Optical Network) system, which automatically identifies an ONU downlink terminal device by pre-planning a MAC (Media Access Control) address range of a home gateway in the downlink device.
  • the OLT mainly manages and controls the ONU through the OMCI (ONU Management and Control Interface, ONU Management and Control Interface, OMCI).
  • OMCI ONU Management and Control Interface, ONU Management and Control Interface, OMCI
  • the International Telecommunications Union-Telecommunications Standardization Sector (ITU-T) Telecommunication Union - Telecommunications Standards Department G984.4 mainly implements a variety of different services by defining a series of MEs (Management Entities) and their relationships. At present, the relevant ME is not defined in the G984.4 standard to realize the function of automatic identification and network access of the home gateway.
  • a primary object of the present invention is to provide a method and system for a home gateway to identify a network, so as to implement automatic identification and network access of a home gateway connected to an ONU.
  • a method for a home gateway to identify an access network including: the ONU receives a home gateway MAC feature code and a management VLAN delivered by the network management device; and the ONU automatically identifies the home gateway MAC feature code and the management VLAN corresponding to the attached
  • the home gateway sends the home gateway's MAC address and service attributes to the network management system.
  • the home gateway of the ONU is configured to enter the network and send the service to the ONU.
  • VLAN conversion rule The ONU converts the service VLAN on the home gateway into the service VLAN identified by the ONU according to the service VLAN conversion rule, and implements the home gateway to identify the network.
  • the ONU receives the home gateway MAC feature code and the management VLAN delivered by the network management system
  • the management VLAN includes: the ONU receives the home gateway MAC feature code and the management VLAN delivered by the network management system by using the HG config data entity, where the HG config data entity is used to configure the management VLAN.
  • MAC signature including the following attributes: Meid: indicates that the entity has only one instance, the value is 0; Management VLAN: A value of 0 indicates that the ONU does not detect the HG that is hung; MAC code table: is used to store the MAC signature.
  • the network gateway configures the home gateway on the ONU as the network access identifier includes:
  • the network management system configures the home gateway network identifier of the ONU on the ONU as the network access by using the HG connection data entity, where the HG connection data entity is configured to configure the network access identifier and the network access event.
  • the upper 4 ⁇ including the following genus '1' students: Meid: genus '1' is equal to the corresponding physical path termination point Ethernet UNI entity's Meid; MAC address: indicates the HG MAC address information detected on the ONU user port Connection ind: Enter the network label i only, 0 means no network access; 1 means network access; DATA VLAN: used to indicate the data service VLAN of the ONU user port configuration; if thousands of service VLANs: used to indicate ONU user port for specific The VLAN of the service is set by the NMS through the HG connection data entity.
  • the network gateway ID of the home gateway on the ONU is as follows: Set the Connection ind attribute of the HG connection data entity in the ONU to 1.
  • the ONU automatically identifies the home gateway MAC feature code and the home gateway corresponding to the management VLAN, and specifically includes: identifying the packet reported by the home gateway, obtaining the port information and the MAC Address; and searching for the HG connection data according to the port information. Entity, and update the corresponding MAC address in the HG connection data entity; obtain the service VLAN attribute value according to the value of the DATA VLAN of the HG connection data entity; 4 bar MAC address, service VLAN genus The value is encapsulated into an AVC message on the network management.
  • the identification of the message reported by the home gateway includes: determining whether the reported port is in the unauthenticated network state; whether the VLAN of the upper port is a management VLAN; whether the MAC address pool of the ONU is empty. Further, the ONU automatically identifies the home gateway MAC feature code and management
  • the home gateway of the VLAN also includes the online operation of the ONU.
  • the network management system configures a TCONT entity for the ONU, a GEM Port entity, and adds a temporary Internet access VLAN to the GEM Port.
  • the user port is connected to the temporary access network VLAN.
  • the ONU network access information is sent to the resource system. After receiving the response from the resource system, the ONU user data port is configured to join the Internet VLAN through the extended VLAN tagging operation configuration data entity.
  • the NMS sends the ONU's home gateway MAC address pool and network management VLAN configuration through the HG config data entity
  • ONU All the data ports are added to the management VLAN in the TAG mode.
  • the ONU writes the HG config data entity attribute value to the ME database.
  • the home gateway MAC address pool and the network management VLAN of the ONU are saved to implement ONU access.
  • the home gateway MAC feature code and the home gateway corresponding to the management VLAN are automatically identified.
  • the home gateway After the home gateway recognizes the network access, the home gateway disassembles the operation, including: after the network management receives the home gateway teardown message, the extended VLAN tagging operation is performed.
  • the configuration data entity is configured to delete the VLAN configuration in the home gateway scenario.
  • the corresponding ONU data port is added to the Internet access VLAN in the UNTAG mode.
  • the HG connection data entity configures the home gateway on the ONU to enter the network as the unconnected network. That is, the HG connection is configured.
  • the property of the data entity has a Connection ind value of 0. Further, the above services include IPTV and/or VoIP.
  • ONU and network management, where: ONU is used to receive the home gateway MAC feature code and management VLAN delivered by the network management system; automatically identify the home gateway MAC signature code and the home gateway corresponding to the management VLAN, and the MAC address of the home gateway and On the service attribute, the network management system is configured to send the home gateway network access message to the resource system for confirmation.
  • the network gateway of the home gateway on the ONU is configured to be in the network, and the service VLAN conversion rule is sent to the ONU.
  • the ONU is also used to The service VLAN conversion rule converts the service VLAN on the home gateway into a service VLAN identified by the ONU.
  • the home gateway recognizes the network.
  • the system further includes: an HG config data entity, configured to configure a management VLAN and a MAC signature, including the following attributes: Meid: the entity has only one instance, the value is 0; the management VLAN: 0 indicates that the ONU does not detect the hanging
  • the MAC code table is used to store the MAC feature code.
  • the ONU is used to receive the home gateway MAC feature code and management VLAN delivered by the NMS through the HG config data entity.
  • the system further includes: an HG connection data entity, configured to configure an upper network identifier and a network access event, including the following attributes: Meid: the attribute value is equal to the corresponding physical path termination point Ethernet UNI entity; Address: Indicates the MAC address information of the HG detected on the ONU user port. Connection ind: Enters the network label i only, 0 indicates no network access; 1 indicates network access; DATA VLAN: indicates the data service VLAN configured for the ONU user port; If there are thousands of service VLANs: The VLANs used to indicate that the ONU user port is used for a specific service; the NMS is configured to configure the home gateway on the ONU to be networked through the HG connection data entity.
  • Meid the attribute value is equal to the corresponding physical path termination point Ethernet UNI entity
  • Address Indicates the MAC address information of the HG detected on the ONU user port. Connection ind: Enters the network label i only, 0 indicates no network access; 1 indicates network access; DATA VLAN:
  • FIG. 1 is a schematic diagram of a GPON service networking according to the related art
  • FIG. 2 is a schematic diagram of an ONU function structure in a method for a home gateway to identify a network according to an embodiment of the present invention
  • a flow chart of the home gateway is configured to identify the home gateway in the home network.
  • FIG. 4 is a flowchart of the method for setting the home gateway on the ONU by using the entity HG connection data in the method for identifying the network in the home gateway according to the method of the present invention; Embodiment method of the second embodiment of the home gateway identifying the ONU processing in the network access method;
  • FIG. 6 is a flowchart of setting an ONU of a home gateway disassembling in a home gateway identification network access method according to Embodiment 3 of the present invention.
  • Method Embodiment 1 This embodiment expands the ME in the G984.4 standard and defines two MEs.
  • the first ME interface is the HG config data entity (home gateway network access detection information configuration) MeclassC ME Class, entity class) value is defined as 251, used to configure the management VLAN (Virtual Local Area Network) and MAC (Media Access Control) , Media Access Control) Feature Code, the ME is created by the ONU itself, which defines the following three attributes:
  • Meid ( Managed entity Identifier , entity standard ., ): The entity has only one instance with a value of 0.
  • Management VLAN A value of 0 indicates that the ONU does not detect the HG that is attached.
  • MAC code table is used to store the MAC signature.
  • the maximum number of entries that can be stored is 32, each entry is 7 bytes, including 1 byte of action (0: means to delete this entry, 1 : to join this entry, 2: to clear all The entry)), the 6-byte MAC address, if the ONU is detected, if OxFF occurs, and the subsequent OxFF, then it is considered that the first OxFF is a wildcard from the beginning; the second ME interface is HG connection
  • the data entity the home gateway network access identifier
  • the Meclass value is defined as 252, which is mainly used to configure the network identifier and the reporting of the network access event.
  • the entity and the standard ME are used.
  • Ethernet UNI Physical path termination point Ethernet UNI corresponds to each ONU
  • HG connection data entity An instance of the HG connection data entity is created.
  • the user port on the UNI (User Network Interface) side creates an instance of the HG connection data entity.
  • the following six attributes are defined:
  • Meid The Meid of the entity is equal to the Meid of the corresponding Physical Path termination point Ethernet UNI entity; MAC address: used to indicate the MAC address information of the HG detected on the ONU user port.
  • Network access level 0 means no network access; 1 means network access;
  • DATA VLAN The data service VLAN used to indicate the ONU user port configuration.
  • IPTV VLAN The VLAN used to indicate the ONU user port for IPTV services.
  • VoIP VLAN A VLAN used to indicate that an ONU user port is used for VoIP services.
  • the ONU is divided into thousands of software modules, including OMCI modules, management modules, and protocol modules.
  • FIG. 2 is a schematic structural diagram of an ONU function in a method for a home gateway to identify a network in the method according to Embodiment 1 of the present invention.
  • the OMCI module can be further divided into an OMCI message parsing and encapsulation submodule, an ME database submodule, an OMCI processing submodule, and an OMCI execution submodule; the message interaction with the OLT is performed by the OMCI module.
  • the management module is mainly responsible for configuring the configuration parameters passed down by the OMCI module to the protocol module and saving the parameters; the protocol module is responsible for identifying and processing the message from the user port, and sending the related information to the OMCI module through the message.
  • This embodiment provides a method for a home gateway to identify a network. It should be noted that: The configuration in this document is to deliver the ONU through the NMS. The OLT only provides one channel. In the embodiment, the home gateway i only includes the following methods: Step a: After the ONU enters the network (that is, the home gateway MAC feature code and the management VLAN are configured), the ONU starts to identify the connected home according to the home gateway MAC feature code and the management VLAN configuration. Gateway.
  • Step 101 The protocol module performs identification processing on the packet from the ONU port.
  • Step 102 Determine whether the port is in the unauthenticated network authentication state. If yes, proceed to step 103. Otherwise, the protocol module No processing;
  • Step 103 Determine whether the VLAN of the text is equal to the management VLAN, and if yes, enter the step
  • Step 104 Determine whether the MAC address pool of the ONU is empty, and if yes, proceed to step 105.
  • the protocol module only identifies the management VLAN. Otherwise, it does not process. Determine whether the MAC address of the packet is in the MAC address pool. If yes, go to step 405. Otherwise, the protocol module does not process.
  • Step 107 The protocol module starts the 3-minute timer timing, and the information waits Response:
  • Step 108 The OMCI parses the received protocol module message to obtain port information and MAC address information.
  • Step 109 Search the ME database according to the port information, and update the MAC address attribute of the HG connection data entity database.
  • Step 111 MAC Address, DATA VLAN, IPTV VLAN, VoIP
  • the four attribute values of the VLAN are encapsulated into AVC (Attribute Value Change) messages on the message to the network management system;
  • Step b The network management system sends the home gateway network access message to the resource system.
  • AVC Attribute Value Change
  • FIG. 4 is a flowchart of setting a home gateway on an ONU by using a physical HG connection data in a method for identifying a network in a home gateway according to an embodiment of the present invention. As shown in FIG. 4, the process includes: Step 121: The OMCI module sets the attributes of the HG connection data entity database.
  • connection ind value is 1;
  • Step 122 Invoke the management module interface 4 to enter the network identifier bit to the protocol module;
  • Step 123 The protocol module marks the port as being in the networked state, and stops reporting the information of the port.
  • the two MEs are defined, and then the home gateway MAC address and the management VLAN are configured to identify the home gateway to be connected, and the network access identifier and the network information are reported by the HG connection data entity.
  • the home gateway automatically recognizes the network.
  • the second embodiment of the method is as follows: Before the home gateway is connected to the network, the operation of the ONU may be included in the network.
  • Step a After the NMS receives the message of the unknown ONU, the NMS configures the ONU—a TCONT. Entity, a GEM Port entity, add a temporary Internet access VLAN to the GEM Port, and the last 4 BAR ONU user port joins the temporary Internet access VLAN; Step b: The NMS reports the ONU network access information to the resource system; Step c: The NMS receives the resource system response After the ONU is configured, the ONU user data port is configured to join the Internet access VLAN through the extended VLAN tagging operation configuration data entity, and the temporary Internet access VLAN on the data port is deleted. The OMCI module 4 bar Internet access VLAN is written to the HG connection data entity database DATA VLAN.
  • the UNTAG mode is added to the Internet access VLAN.
  • the upstream access data port does not have a VLAN identifier.
  • the packet is added to the configured Internet VLAN.
  • the downlink is sent out from the data port with the Internet VLAN ID.
  • the VLAN tag is stripped off.
  • the U2000 sends the home gateway MAC address pool and network management VLAN configuration of the ONU.
  • FIG. 5 is a flowchart of the ONU processing in the home gateway identification network access method in the second embodiment of the present invention. As shown in FIG. 5, the process includes: Step 201: Parse the OMCI message; Step 202: Determine whether the configuration entity delivered by the NMS is HG config data; Step 203: Write the HG config data attribute value of the entity to the ME database; 204: The management module configures the configuration parameter to the protocol module; Step 205: The management module saves the configuration parameters. The purpose is to reconfigure the management VLAN and MAC signature information to the protocol module after the ONU is powered off and restarted.
  • Step 206 Send a response message to the OLT.
  • the method of the present embodiment performs the operation of the ONU to access the network before the home gateway is connected to the network in the first embodiment, which has all the beneficial effects of the first embodiment, and is more implementable.
  • the third embodiment of the method is as follows: After the home gateway is connected to the network, the home gateway may be disassembled. The specific steps are as follows: Step a: After receiving the message of the home gateway teardown of the resource system, the network management system passes the extended VLAN. The VLAN configuration of the home gateway in the scenario of the home gateway is deleted. The corresponding ONU data port is added to the Internet access VLAN in the UNTAG mode.
  • Step b The NMS sets the network gateway ID of the home gateway on the ONU as unconnected by the HG connection data.
  • FIG. 6 is a flowchart of setting an ONU of a home gateway disassembling in a home gateway identification network access method according to Embodiment 3 of the present invention. As shown in FIG. 6, the process includes: Step 301: The OMCI module sets the HG connection data entity database connection ind value to 0; Step 302: invokes the management module interface 4 to enter the network identifier bit configuration to the protocol module; Step 303: Protocol The module marks the port as unconnected.
  • the method of the embodiment has all the beneficial effects of the first embodiment after the home gateway is connected to the network in the first embodiment, and provides a solution for implementing data, IPTV, and VoIP services under the home gateway.
  • Method Embodiment 4 Referring to FIG. 1 and Embodiments 1 to 4, a specific embodiment is given. As shown in FIG. 1 , a temporary Internet access VLAN 3998 is set, the Internet access VLAN of port A is 100, and the Internet access VLAN of port B is 101.
  • the management VLAN is 3999; the MAC address entry of the MAC address pool is 00:00:00:00:01:01, 00:00:00:00:02:02; the Internet access VLAN on the home gateway HG1 is 3998.
  • Step a Configure the ONU as a TCONT, a GEM Port, add VLAN 3998 to the GEM Port, and put all the data ports of the ONU into the VLAN 3998 in the UNTAG mode.
  • Step c Configure the management VLAN 3999 and add all the data ports of the ONU in the TAG mode. Configure the MAC address pool as 00:00:00:00:01. :01 , 00:00:00:00:02:02; Step 4 gather d: If the VLAN is 3999 from port A, the source MAC address is
  • the ONU protocol module recognizes the 4 ⁇ OMCI module after the 4 ⁇ text, and the 4 ⁇ MAC Address on the OMCI is 00:00:00:00:01:01, and the DATA VLAN is 100.
  • the IPTV VLAN is 100+1200, and the VoIP VLAN is 100+2400.
  • the uplink VLAN 3998 to VLAN 100, VLAN 3992 to VLAN 1300, VLAN 3991 to VLAN 2500; the downlink rule is reversed; and the incoming network identifier of the value port A is in the networked state, and the port A identification and network access process ends; if the VLAN is 3999 from the port B, the source MAC address is 00:00:00. :00:02: 02, the ONU protocol module reports the OMCI module after identifying the 4 ⁇ ,, OMCI reports the MAC Address as 00:00:00:00:02:02, the DATA VLAN is 101, and the IPTV VLAN is 101+1200.
  • the AVC message of the VoIP VLAN is 101+2400.
  • the NMS After the resource system successfully responds to the NMS, the NMS sends three translation rules for port A.
  • the value of the incoming network of the port B is the network access status
  • port A identifies and accesses the network.
  • Step e After the NMS receives the message of the home gateway teardown of the resource system, the NMS deletes the three conversion rules on the ONU port A and the port B.
  • the port A of the ONU joins the Internet access VLAN 100 in the UNTAG mode, and the port B is in the UNTAG mode.
  • the mode is to enter the Internet access VLAN 101, and the network gateway sets the home gateway on the ONU to enter the network standard i only for the network.
  • This embodiment is a specific application of the first to third embodiments, and has all the beneficial effects of the foregoing embodiments, and is not repeated here.
  • This embodiment discloses a system for a home gateway to identify a network, including an ONU and a network management system, where: an ONU is used to receive a home gateway MAC feature code and a management VLAN delivered by the network management device; The gateway MAC feature code and the home gateway corresponding to the management VLAN, and the MAC address of the home gateway and the service attribute are used in the network management; the network management is used to send the home gateway network access message to the resource system for confirmation, and configure the home gateway network access identifier on the ONU. The service network is forwarded to the ONU, and the service VLAN forwarding rule is sent to the ONU.
  • the ONU is also used to convert the service VLAN on the home gateway into the service VLAN identified by the ONU according to the service VLAN forwarding rule, so that the home gateway recognizes the network.
  • the above system may further include: an HG config data entity, configured to configure a management VLAN and a MAC signature, including the following attributes: Meid: the entity has only one instance, the value is 0; the management VLAN: 0 indicates that the ONU does not detect the suspended HG; MAC code table: Used to store the MAC signature.
  • the home gateway MAC feature code and management VLAN delivered by the ONU to the network management system include: The ONU receives the home gateway MAC feature code and management VLAN delivered by the network management system through the HG config data entity.
  • the above system may further include: an HG connection data entity, The upper 4 ⁇ of the inbound network identifier and the network access event, including the following attributes: Meid: The attribute value is equal to the corresponding physical path termination point.
  • Connection ind Incoming network identification bit, 0: Not incoming network; 1 : Networked; DATA VLAN: Data service VLAN used to indicate ONU user port configuration; Thousands of service VLANs: used to indicate ONU user port for specific services
  • the network management system sets the network gateway ID of the home gateway on the ONU to the network through the HG connection data entity.
  • the network gateway configures the home gateway network ID on the ONU as the network access.
  • the network management system configures the home gateway network ID on the ONU through the HG connection data entity.

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Abstract

本发明公开了一种家庭网关识别入网的方法及系统。该方法包括:ONU接收网管下发的家庭网关MAC特征码和管理VLAN;ONU自动识别下挂的家庭网关MAC特征码和管理VLAN对应的家庭网关,并将家庭网关的MAC地址和业务属性上报网管;网管将家庭网关入网消息通过资源系统确认后,配置ONU上的家庭网关入网标识为已入网,并向ONU下发业务VLAN转发规则;ONU按照业务VLAN转发规则,将家庭网关上的业务VLAN转换为ONU识别的业务VLAN,实现家庭网关识别入网。本发明实现了家庭网关的自动识别入网。

Description

家庭网关 、别入网的方法及系统 技术领域 本发明涉及通信领域, 具体而言, 涉及一种家庭网关识别入网的方法及 系统。 背景技术
GPON ( Gigabit-capable Passive Optical Network, 吉比特无源光网络)是 一种釆用点到多点网络结构、 无源光纤传输方式、 基于 GEM ( GPON Encapsulation Method, GPON封装方法) 帧封装、 提供多种综合业务的宽带 接入技术。 图 1为根据相关技术的 GPON业务组网的示意图。 如图 1所示, GPON 由局端设备 OLT ( Optical Line Terminal, 光线路终端)、 用户端设备 ONU ( Optical Network Unit, 光网络单元) 和连接线路 ODN ( Optical Distribute Network, 光分配网络)三部分组成。 GPON上连资源系统及网关, 下挂 HG ( Home Gateway, 家庭网关), 为用户提供上网、 IPTV ( Internet Protocol Television, 交互式网络电视)、 VoIP ( Voice over Internet Protocol, 基于数据 网络的语音) 等多种业务服务。 相关技术给出了一种 PON ( Passive Optical Network, 无源光网络)系统, 通过预先规划下联设备中家庭网关的 MAC ( Media Access Control,媒体访问 控制) 地址范围来自动识别 ONU下联终端设备。 在 GPON系统中, OLT主 要是通过 OMCI ( ONU Management and Control Interface, ONU管理与控制 接口简称为 OMCI ) 来管理和控制 ONU 的, OMCI 的国际标准 ITU-T ( International Telecommunications Union-Telecommunications standardization sector, 国际电信联盟 -电信标准部) G984.4主要是通过定义了一系列的 ME ( Management Entity , 管理实体) 以及他们之间的关系来实现各种不同业务 的。目前 G984.4标准中还没有定义相关的 ME来实现家庭网关自动识别和入 网的功能。 然而在实现本发明的过程中, 发明人意识到: 在 GPON系统中, 现有技 术不能实现 ONU下挂家庭网关自动识别和入网。 发明内容 本发明的主要目的在于提供一种家庭网关识别入网的方法及系统, 以实 现 ONU下挂家庭网关自动识别和入网。 根据本发明的一个方面, 提供了一种家庭网关识别入网的方法, 包括: ONU接收网管下发的家庭网关 MAC特征码和管理 VLAN; ONU 自动识别 下挂的家庭网关 MAC特征码和管理 VLAN对应的家庭网关, 并将家庭网关 的 MAC地址和业务属性上 4艮给网管; 网管将家庭网关入网消息通过资源系 统确认后, 配置 ONU上的家庭网关入网标识为已入网, 并向 ONU下发业务 VLAN 转换规则; ONU 按照业务 VLAN 转换规则, 将家庭网关上的业务 VLAN转换为 ONU识别的业务 VLAN, 实现家庭网关识别入网。 进一步地, ONU接收网管下发的家庭网关 MAC特征码和管理 VLAN 包括: ONU通过 HG config data实体接收网管下发的家庭网关 MAC特征码 和管理 VLAN, 其中, HG config data实体用于配置管理 VLAN和 MAC特 征码, 包括以下属性: Meid: 表示该实体只有一个实例,值为 0; 管理 VLAN: 值为 0, 表示 ONU不检测下挂的 HG; MAC code table: 用来存放 MAC特 征码。 进一步地, 网管配置 ONU上的家庭网关入网标识为已入网包括: 网管 通过 HG connection data实体配置 ONU上的家庭网关入网标识为已入网, 其 中, HG connection data实体, 用于配置入网标识和入网事件的上 4艮, 包括以 下属' 1"生: Meid:属 '1"生值等于对应的 Physical path termination point Ethernet UNI 实体的 Meid; MAC address: 表示在 ONU用户端口检测到的 HG的 MAC地 址信息; Connection ind: 入网标 i只位, 0表示未入网; 1表示已入网; DATA VLAN:用来表示 ONU用户端口配置的数据业务 VLAN;若千个业务 VLAN: 用来表示 ONU用户端口用于特定业务的 VLAN; 网管通过 HG connection data实体设置 ONU上的家庭网关入网标识为已入网具体包括:设置 ONU中 HG connection data实体的 Connection ind属性值为 1。 进一步地, ONU 自动识别下挂的家庭网关 MAC特征码和管理 VLAN 对应的家庭网关具体包括: 对家庭网关上报的报文进行识别, 获取端口信息 和 MAC Address; 才艮据端口信息查找 HG connection data实体, 并更新 HG connection data实体中对应的 MAC 地址; 才艮据 HG connection data实体的 DATA VLAN的值, 获取业务 VLAN属性值; 4巴 MAC地址, 业务 VLAN属 性值封装成 AVC消息上 4艮给网管。 进一步地, 对家庭网关上报的报文进行识别包括: 判断上报端口是否处 于未入网认证状态; 上 4艮 4艮文的 VLAN是否为管理 VLAN; ONU的 MAC 地址池是否为空。 进一步地, ONU 自动识别下挂的所述家庭网关 MAC 特征码和管理
VLAN对应的家庭网关之前还包括 ONU上网操作,包括:网管收到未知 ONU 上电消息后, 网管为 ONU配置一个 TCONT实体, 一个 GEM Port实体, 在 GEM Port上添加临时上网 VLAN, 4巴 ONU的用户端口力口入临时上网 VLAN; 网管上 4艮 ONU 入网信息给资源系统, 并在收到资源系统的回应后, 通过 Extended VLAN tagging operation configuration data实体配置 ONU用户数据 端口以 UNTAG的方式加入上网 VLAN,删除数据端口上的临时上网 VLAN; ONU 4巴上网 VLAN写入 HG connection data 实体数据库的 DATA VLAN属 性中, 网管通过 HG config data实体下发 ONU的家庭网关 MAC地址池和网 管 VLAN配置, ONU的所有数据端口以 TAG方式加入管理 VLAN; ONU 把 HG config data实体属性值写入 ME数据库; 保存 ONU的家庭网关 MAC 地址池和网管 VLAN , 实现 ONU入网。 自动识别下挂的所述家庭网关 MAC特征码和管理 VLAN对应的家庭网 关, 家庭网关识别入网之后还包括家庭网关拆机操作, 包括: 网管收到家庭 网关拆机消息后, 通过 Extended VLAN tagging operation configuration data实 体 4巴家庭网关场景下的 VLAN 配置删除; 配置对应的 ONU 数据端口以 UNTAG方式加入上网 VLAN; 网管通过 HG connection data实体配置 ONU 上的家庭网关入网标识为未入网, 即, 配置 HG connection data实体的属性 Connection ind值为 0。 进一步地, 上述业务包括 IPTV和 /或 VoIP。 根据本发明的另一方面, 提供了一种家庭网关识别入网的系统, 包括
ONU和网管, 其中: ONU, 用于接收网管下发的家庭网关 MAC特征码和管 理 VLAN; 自动识别下挂的家庭网关 MAC特征码和管理 VLAN对应的家庭 网关, 并将家庭网关的 MAC地址和业务属性上 4艮网管; 网管, 用于将家庭 网关入网消息发给资源系统确认, 配置 ONU上的家庭网关入网标识为已入 网, 并向 ONU下发业务 VLAN转换规则; ONU, 还用于按照业务 VLAN转 换规则, 将家庭网关上的业务 VLAN转换为 ONU识别的业务 VLAN, 实现 家庭网关识别入网。 进一步地, 该系统还包括: HG config data实体, 用于配置管理 VLAN 和 MAC特征码, 包括以下属性: Meid: 该实体只有一个实例, 值为 0; 管 理 VLAN: 0表示 ONU不检测下挂的 HG; MAC code table: 用来存放 MAC 特征码; ONU用于通过 HG config data实体接收网管下发的家庭网关 MAC 特征码和管理 VLAN。 进一步地, 该系统还包括: HG connection data实体, 用于用来配置入网 标识和入网事件的上 4艮, 包括以下属性: Meid: 属性值等于对应的 Physical path termination point Ethernet UNI实体的 Meid; MAC address: 表示在 ONU 用户端口检测到的 HG的 MAC地址信息; Connection ind: 入网标 i只位, 0 表示未入网; 1表示已入网; DATA VLAN: 用来表示 ONU用户端口配置的 数据业务 VLAN;若千个业务 VLAN: 用来表示 ONU用户端口用于特定业务 的 VLAN; 网管用于通过 HG connection data实体配置 ONU上的家庭网关入 网标 为已入网。 通过本发明, 釆用了根据 MAC特征码和管理 VLAN, 配置识别下挂家 庭网关, 从而实现 ONU下挂家庭网关自动识别和入网。 附图说明 此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部 分, 本发明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的 不当限定。 在附图中: 图 1为才艮据相关技术的 GPON业务组网的示意图; 图 2为本发明方法实施例一家庭网关识别入网的方法中 ONU功能结构 示意图; 图 3为本发明方法实施例一家庭网关识别入网方法中配置识别下挂家庭 网关的流程图; 图 4 本发明方法实施例一家庭网关识别入网方法中网管通过实体 HG connection data设置 ONU上的家庭网关的流程图; 图 5本发明方法实施例二家庭网关识别入网方法中 ONU处理的流程图; 图 6本发明方法实施例三家庭网关识别入网方法中家庭网关拆机的设置 ONU的流程图。 具体实施方式 下文中将参考附图并结合实施例来详细说明本发明。 需要说明的是, 在 不冲突的情况下, 本申请中的实施例及实施例中的特征可以相互组合。 方法实施例一: 本实施例对 G984.4标准中的 ME进行了扩充, 定义了两个 ME。 第一个 ME接口是 HG config data实体 (家庭网关入网检测信息配置) MeclassC ME Class,实体类)值定义为 251 ,用来配置管理 VLAN( Virtual Local Area Network, 虚拟局域网)和 MAC ( Media Access Control, 媒介访问控制) 特征码, 该 ME是 ONU 自己创建的, 其中定义了如下三个属性:
Meid ( Managed entity Identifier , 实体标 。、): 该实体只有一个实例, 值 为 0; 管理 VLAN: 取值为 0表示 ONU不检测下挂的 HG; MAC code table: 用来存放 MAC特征码, 这是一个表属性, 可存放的最 大条目数是 32, 每个条目是 7个字节, 包括 1个字节的 action ( 0: 表示删除 本条目, 1 : 表示加入本条目, 2: 表示清空所有的条目 ), 6个字节的 MAC 地址, ONU在检测时, 如果出现 OxFF, 并且后续都是 OxFF的话, 则认为从 第一个 OxFF开始往后都是通配符; 第二个 ME接口是 HG connection data实体(家庭网关入网标志), Meclass 值定义为 252, 主要用来配置入网标识和入网事件的上报,该实体与标准 ME
Physical path termination point Ethernet UNI 对应, ONU每自创建一个
Physical path termination point Ethernet UNI 实体的实例时,就自创建一个 HG connection data实体的实例, 每个 UNI ( User Network Interface, 用户 4则接口) 侧的用户端口都会创建一个 HG connection data实体的实例。 定义了如下 6 个属性:
Meid: 该实体的 Meid等于对应的 Physical path termination point Ethernet UNI实体的 Meid; MAC address: 用来表示在 ONU用户端口检测到的 HG的 MAC地址信 息;
Connection ind: 入网标 位, 0表示未入网; 1表示已入网;
DATA VLAN: 用来表示 ONU用户端口配置的数据业务 VLAN; IPTV VLAN: 用来表示 ONU用户端口用于 IPTV业务的 VLAN;
VoIP VLAN: 用来表示 ONU用户端口用于 VoIP业务的 VLAN。 为描述方便,根据各自的功能,将 ONU分为若千个软件模块,包括 OMCI 模块, 管理模块, 协议模块。 图 2为本发明方法实施例一家庭网关识别入网 的方法中 ONU功能结构示意图。 如图 2所示, OMCI模块又可以分为 OMCI 消息解析和封装子模块, ME数据库子模块, OMCI处理子模块, OMCI执 行子模块; 与 OLT的消息交互是由 OMCI模块来完成的。 管理模块主要是负 责把 OMCI模块传下来的配置参数配置到协议模块并保存参数; 协议模块负 责对从用户端口上来的报文进行识别处理, 并把相关信息通过消息发送给 OMCI模块。 本实施例提供了一种家庭网关识别入网的方法。 需要说明的是: 本文中 的配置啫卩是通过网管下发 ONU的, OLT只提供一个通道。 本实施例家庭网 关 i只别入网方法包括: 步骤 a: ONU入网后(即,已配置好家庭网关 MAC特征码和管理 VLAN ), ONU开始根据家庭网关 MAC特征码和管理 VLAN配置识别下挂家庭网关。 图 3为本发明方法实施例一家庭网关识别入网方法中配置识别下挂家庭网关 的流程图。 如图 3所示, 该流程包括: 步骤 101: 协议模块对从 ONU端口上来的报文进行识别处理; 步骤 102:判断该端口是否处于未入网认证状态,如果是则进入步骤 103 , 否则协议模块不处理; 步骤 103 : 判断该 艮文的 VLAN是否等于管理 VLAN, 如果是则进入步
104, 否则协议模块不处理; 步骤 104: 判断 ONU的 MAC地址池是否为空,如果是则进入步骤 105 , 协议模块只对管理 VLAN进行识别, 否则, 不处理; 判断该报文的 MAC地 址是否在 MAC地址池中, 如果是则进入步骤 405 , 否则协议模块不处理; 步骤 105 : 协议模块将端口信息和检测到的 MAC 地址信息发消息给 OMCI模块; 步骤 106: 协议模块将该端口标记为已经上报但未收到回应的状态; 步骤 107: 协议模块开启 3分钟定时器定时上 ·ί艮信息, 等待回应; 步骤 108: OMCI解析收到的协议模块消息, 获取端口信息和 MAC地址 信息; 步骤 109: 才艮据端口信息查找 ME数据库, 更新 HG connection data实体 数据库的 MAC address属性 步骤 110: 从数据库中取出属性 DATA VLAN的值, 根据计算规则 IPTV VLAN=DATA VLAN+1200 , VoIP VLAN=DATA VLAN+2400得到属性 IPTV VLAN和属性 VoIP VLAN的值; 步骤 111 : 把 MAC Address, DATA VLAN, IPTV VLAN, VoIP VLAN 四个属性值封装成 AVC ( Attribute Value Change, 属性值变化) 消息上 4艮给 网管; 步骤 b: 网管将家庭网关入网消息发给资源系统, 资源系统响应成功后, 网管通过实体 HG connection data设置 ONU上的家庭网关入网标 i只为已入 网, 通过实体 Extended VLAN tagging operation configuration data S己置 3条 VLAN转换规则, 将家庭网关上的上网 VLAN、 IPTV业务 VLAN、 点对点 业务 VLAN转换为 ONU设备相应的业务 VLAN值 (上网 VLAN、 IPTV VLAN, VoIP VLAN ),管理 VLAN不故转换。 图 4为本发明方法实施例一家 庭网关识别入网方法中网管通过实体 HG connection data设置 ONU上的家庭 网关的流程图。 如图 4所示, 该流程包括: 步骤 121 : OMCI 模块设置 HG connection data 实体数据库的属性
Connection ind值为 1; 步骤 122: 调用管理模块接口 4巴入网标识位配置到协议模块; 步骤 123: 协议模块标记该端口为已入网状态, 并且停止该端口的信息 上报。 本实施例通过定义的两个 ME, 从而才艮据所述家庭网关 MAC特征码和 管理 VLAN, 配置识别下挂的家庭网关, 并通过 HG connection data实体配 置入网标识和入网信息的上报, 从而实现了家庭网关的自动识别入网。 方法实施例二: 在实施例一描述的家庭网关入网之前, 还可以包括 ONU入网的操作, 具体步 4聚如下: 步骤 a: 网管收到未知 ONU上电消息后, 网管配置该 ONU—个 TCONT 实体, 一个 GEM Port实体, 在 GEM Port上添加一个临时上网 VLAN, 最后 4巴 ONU用户端口加入此临时上网 VLAN; 步骤 b: 网管上报 ONU入网信息给资源系统; 步骤 c: 网管收到资源系统回应后配置 ONU , 通过 Extended VLAN tagging operation configuration data实体配置 ONU用户数据端口以 UNTAG 的方式加入上网 VLAN, 删除数据端口上的临时上网 VLAN, OMCI模块 4巴 上网 VLAN写入 HG connection data 实体数据库的 DATA VLAN属性中, 这 里 UNTAG的方式加入上网 VLAN指的是上行进入数据端口不带 VLAN标 识的报文把它加上配置的上网 VLAN, 下行要从数据端口出去带上网 VLAN 标识的 4艮文 4巴它的 VLAN标记剥掉; 步骤 d: 网管下发 ONU的家庭网关 MAC地址池和网管 VLAN配置,
ONU的所有数据端口以 TAG方式加入管理 VLAN, 图 5本发明方法实施例 二家庭网关识别入网方法中 ONU处理的流程图。 如图 5所示, 该流程包括: 步骤 201: 解析 OMCI消息; 步骤 202: 判断网管下发的配置实体是不是 HG config data; 步骤 203: 4巴实体 HG config data属性值写入 ME数据库; 步骤 204: 管理模块把配置参数配置到协议模块; 步骤 205: 管理模块把配置参数进行保存, 目的是 ONU掉电重启后, 把 管理 VLAN和 MAC特征码信息重新配置到协议模块, OMCI模块也要从协 议模块获取这些信息存入自己的 ME数据库; 步骤 206: 发送应答消息给 OLT。 本实施例的方法在实施例一描述的家庭网关入网之前, 进行 ONU入网 的操作, 具有实施例一的全部有益效果, 并且可实施性更强。 方法实施例三: 在实施例一描述的家庭网关入网之后,还可以包括家庭网关拆机的操作, 具体步 4聚如下: 步骤 a: 网管收到资源系统家庭网关拆机消息后, 通过 Extended VLAN tagging operation configuration data实体 4巴家庭网关场景下的 VLAN配置删除 并配置对应的 ONU数据端口以 UNTAG方式加入上网 VLAN; 步骤 b: 网管通过实体 HG connection data设置 ONU上的家庭网关入网 标识为未入网。 图 6本发明方法实施例三家庭网关识别入网方法中家庭网关 拆机的设置 ONU的流程图。 如图 6所示, 该流程包括: 步骤 301 : OMCI 模块设置 HG connection data 实体数据库的属性 Connection ind值为 0; 步骤 302: 调用管理模块接口 4巴入网标识位配置到协议模块; 步骤 303: 协议模块标记该端口为未入网状态。 本实施例的方法在实施例一描述的家庭网关入网之后, 具有实施例一的 全部有益效果, 并且给出实现家庭网关下数据, IPTV, VoIP多种业务的解决 方法。 方法实施例四: 以下结合附图 1和实施例一至四, 给出一个具体实施例: 如图 1所示, 设临时上网 VLAN 3998,端口 A的上网 VLAN为 100,端口 B的上网 VLAN 为 101 , 管理 VLAN 为 3999 ; MAC 地址池的 MAC 地址条目 为 00:00:00:00:01:01 , 00:00:00:00:02:02;家庭网关 HG1上的上网 VLAN为 3998, IPTV业务 VLAN 3991 , VoIP业务 VLAN为 3992; 家庭网关 HG2上的上网 VLAN为 3997, IPTV业务 VLAN 3993 , VoIP业务 3994。 步骤 a: 网管配置 ONU一个 TCONT, —个 GEM Port, 在 GEM Port添 加 VLAN3998, 将 ONU的所有数据端口以 UNTAG方式力口入 VLAN3998; 步 4聚 b: 网管删除 ONU所有数据端口的 VLAN3998, ONU端口 A 以
UNTAG 的方式加入上网 VLAN100 , 端口 B 以 UNTAG 方式加入上网 VLAN101; 步骤 c:网管配置管理 VLAN 3999并以 TAG的方式加入 ONU所有的数 据端口, 配置 MAC 地址池为 00:00:00:00:01:01 , 00:00:00:00:02:02; 步 4聚 d: 如果从端口 A 上来 VLAN 为 3999 , source MAC 地址为
00:00:00:00:01:01 , ONU协议模块识别到该 4艮文后上 4艮 OMCI模块, OMCI 上 4艮 MAC Address 为 00:00:00:00:01:01 , DATA VLAN 为 100, IPTV VLAN 为 100+1200, VoIP VLAN 为 100+2400的 AVC消息; 资源系统成功响应网 管后, 网管下发端口 A的三条转换规则, 上行: VLAN 3998 转 VLAN 100, VLAN 3992 转 VLAN 1300, VLAN 3991 转 VLAN 2500; 下行规则取反; 并且值端口 A的入网标识位为已入网状态, 端口 A识别和入网过程结束; 如果从端口 B上来 VLAN为 3999 , source MAC地址为 00:00:00:00:02: 02, ONU协议模块识别到该 4艮文后上报 OMCI模块, OMCI上报 MAC Address 为 00:00:00:00:02:02, DATA VLAN 为 101 , IPTV VLAN 为 101+1200, VoIP VLAN 为 101+2400的 AVC消息; 资源系统成功响应网管后, 网管下发端口 A的三条转换规则,上行: VLAN 3997 转 VLAN 101 , VLAN 3993 转 VLAN 1301 , VLAN 3994 转 VLAN 2501 ; 下行规则取反; 并且值端口 B的入网标 识位为已入网状态, 端口 A识别和入网过程结束; 步骤 e: 网管收到资源系统家庭网关拆机消息后, 网管删除 ONU端口 A 和端口 B 上的三条转换规则, ONU 的端口 A 以 UNTAG的方式加入上网 VLAN 100, 端口 B以 UNTAG的方式力口入上网 VLAN 101 , 网管设置 ONU 上的家庭网关入网标 i只为未入网。 本实施例为实施例一-三的具体应用, 具有上述实施例的全部有益效果, jt匕处不再重述。 系统实施例一: 本实施例公开了一种家庭网关识别入网的系统, 包括 ONU, 网管,其中: ONU, 用于接收网管下发的家庭网关 MAC特征码和管理 VLAN; 自动识别 下挂的家庭网关 MAC特征码和管理 VLAN对应的家庭网关, 并将家庭网关 的 MAC地址和业务属性上 4艮网管; 网管, 用于将家庭网关入网消息发给资 源系统确认, 配置 ONU上的家庭网关入网标识为已入网, 并向 ONU下发业 务 VLAN转发规则; ONU, 还用于按照业务 VLAN转发规则, 将家庭网关 上的业务 VLAN转换为 ONU识别的业务 VLAN, 实现家庭网关识别入网。 上述系统还可以包括: HG config data实体,用于配置管理 VLAN和 MAC 特征码, 包括以下属性: Meid: 该实体只有一个实例, 值为 0; 管理 VLAN: 0表示 ONU不检测下挂的 HG; MAC code table: 用来存放 MAC特征码。 ONU接收网管下发的家庭网关 MAC特征码和管理 VLAN具体包括: ONU 通过 HG config data 实体接收网管下发的家庭网关 MAC 特征码和管理 VLAN„ 上述系统还可以包括: HG connection data实体, 用于用来配置入网标识 和入网事件的上 4艮, 包括以下属性: Meid: 属性值等于对应的 Physical path termination point Ethernet UNI实体的 Meid; MAC address: 表示在 ONU用 户端口检测到的 HG的 MAC地址信息; Connection ind: 入网标识位, 0: 未 入网; 1 : 已入网; DATA VLAN: 用来表示 ONU用户端口配置的数据业务 VLAN;若千个业务 VLAN:用来表示 ONU用户端口用于特定业务的 VLAN; 网管通过 HG connection data实体设置 ONU上的家庭网关入网标识为已入 网。 网管配置 ONU上的家庭网关入网标识为已入网具体包括: 网管通过 HG connection data实体配置 ONU上的家庭网关入网标识为已入网。 本实施例实现的方法可以参照上述方法实施例一-三的相关说明,具有上 述实施例的全部有益效果, 此处不再重述。 显然, 本领域的技术人员应该明白, 上述的本发明的各模块或各步骤可 以用通用的计算装置来实现, 它们可以集中在单个的计算装置上, 或者分布 在多个计算装置所组成的网络上, 可选地, 它们可以用计算装置可执行的程 序代码来实现, 从而, 可以将它们存储在存储装置中由计算装置来执行, 并 且在某些情况下, 可以以不同于此处的顺序执行所示出或描述的步 4聚, 或者 将它们分别制作成各个集成电路模块, 或者将它们中的多个模块或步骤制作 成单个集成电路模块来实现。 这样, 本发明不限制于任何特定的硬件和软件 结合。 以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本 领域的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的 ^"神和 原则之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护 范围之内。

Claims

权 利 要 求 书
1. 一种家庭网关识别入网的方法, 其特征在于, 包括: 光网络单元 ONU接收网管下发的家庭网关媒体访问控制 MAC特征 码和管理虚拟局域网 VLAN;
所述 ONU自动识别下挂的所述家庭网关 MAC特征码和管理 VLAN 对应的家庭网关, 并^ 1所述家庭网关的 MAC地址和业务属性上 4艮给网 管;
所述网管将家庭网关入网消息通过资源系统确认后,配置所述 ONU 上的家庭网关入网标识为已入网, 并向所述 ONU下发业务 VLAN转换 规则;
所述 ONU按照所述业务 VLAN转换规则, 将所述家庭网关上的业 务 VLAN转换为所述 ONU识别的业务 VLAN,实现家庭网关识别入网。
2. 根据权利要求 1所述的方法, 其特征在于:
所述 ONU接收网管下发的家庭网关 MAC特征码和管理 VLAN包 括: 所述 ONU通过家庭网关配置数据 HG config data实体接收网管下发 的所述家庭网关 MAC特征码和管理 VLAN,
其中, 所述 HG config data实体, 用于配置管理 VLAN和 MAC特 征码, 包括以下属性: 实体标识 Meid: 表示该实体只有一个实例, 值为 0; 管理 VLAN: 值为 0, 表示 ONU不检测下挂的 HG; MAC码表 MAC code table: 用来存放 MAC特征码。
3. 根据权利要求 1所述的方法, 其特征在于:
所述网管配置所述 ONU 上的家庭网关入网标识为已入网包括: 所 述网管通过 HG connection data实体配置所述 ONU上的家庭网关入网标 i只为已入网,
其中, HG connection data实体, 用于配置入网标识和入网事件的上 报, 包括以下属性: Meid: 属性值等于对应的物理路径终端点以太网用 户 4则接口 Physical path termination point Ethernet UNI实体的 Meid; MAC 地址 MAC address: 表示在 ONU用户端口检测到的 HG的 MAC地址信 息; 连接标 Connection ind: 入网标 位, 0表示未入网; 1表示已入 网; 数据虚拟局域网 DATA VLAN: 用来表示 ONU用户端口配置的数据 业务 VLAN;若千个业务 VLAN: 用来表示 ONU用户端口用于特定业务 的 VLAN;
所述网管通过 HG connection data实体设置 ONU上的家庭网关入网 标识为已入网包括: 设置 ONU中 HG connection data实体的 Connection ind属' 1"生值为 1。 根据权利要求 3所述的方法, 其特征在于:
所述 ONU 自动识别下挂的家庭网关 MAC特征码和管理 VLAN对 应的家庭网关包括: 对家庭网关上报的报文进行识别, 获取端口信息和 所述 MAC Address; 根据所述端口信息查找所述 HG connection data实 体, 并更新所述 HG connection DATA实体中对应的 MAC 地址; 才艮据所 述 HG connection data实体的 DATA VLAN的值, 获取业务 VLAN属性 值;把所述 MAC地址和业务 VLAN属性值封装成属性值变化 AVC消息 上报给网管。 根据权利要求 4所述的方法, 其特征在于:
所述对家庭网关上报的报文进行识别包括: 判断上报端口是否处于 未入网认证状态;上 4艮所述 4艮文的 VLAN是否为管理 VLAN;所述 ONU 的 MAC地址池是否为空。 根据权利要求 3所述的方法, 其特征在于, 在所述 ONU 自动识别下挂 的所述家庭网关 MAC特征码和管理 VLAN对应的家庭网关之前, 还包 括 ONU上网操作, 所述 ONU上网操作包括:
所述网管收到未知 ONU上电消息后, 所述网管为所述 ONU配置一 个 TCONT实体何一个吉比特无源光网络封装方法端口 GEM Port实体, 在所述 GEM Port上添力口临时上网 VLAN, 4巴所述 ONU的用户端口加入 所述临时上网 VLAN;
所述网管上 4艮 ONU入网信息给所述资源系统, 并在收到所述资源 系统的回应后, 通过扩展的虚拟局域网标签操作配置数据 Extended VLAN tagging operation configuration data实体配置所述 ONU用户数据 端口以无标签 UNTAG的方式加入上网 VLAN, 删除数据端口上的临时 上网 VLAN; 所述 ONU 4巴所述上网 VLAN写入所述 HG connection data 实体数 据库的 DATA VLAN属性中, 所述网管通过所述 HG config data实体下 发所述 ONU的家庭网关 MAC地址池和网管 VLAN配置,所述 ONU的 所有数据端口以标签 TAG方式加入管理 VLAN;
所述 ONU把所述 HG config data实体属性值写入管理实体 ME数据 库; 保存所述 ONU的家庭网关 MAC地址池和网管 VLAN, 实现 ONU 入网。
7. 根据权利要求 3所述的方法, 其特征在于, 在所述家庭网关识别入网之 后, 还包括家庭网关拆机操作, 所述家庭网关拆机操作包括:
所述网管收到家庭网关拆机消息后, 通过 Extended VLAN tagging operation configuration data实体 4巴家庭网关场景下的 VLAN配置删除; 配置对应的 ONU数据端口以 UNTAG方式加入上网 VLAN;
所述网管通过所述 HG connection data实体配置 ONU上的家庭网关 入网标 为未入网。
8. 居权利要求 1-7 中任一项所述的方法, 其特征在于: 所述业务包括交 互式网络电视 IPTV和 /或基于数据网络的语音 VoIP。
9. 一种家庭网关识别入网的系统, 其特征在于, 包括 ONU和网管, 其中: 所述 ONU, 用于接收所述网管下发的家庭网关 MAC特征码和管理 VLAN; 自动识别下挂的所述家庭网关 MAC特征码和管理 VLAN对应 的家庭网关, 并^ 1所述家庭网关的 MAC地址和业务属性上 4艮网管; 所述网管, 用于将家庭网关入网消息发给资源系统确认, 配置所述 ONU上的家庭网关入网标识为已入网, 并向所述 ONU下发业务 VLAN 转换规则;
所述 ONU, 还用于按照所述业务 VLAN转换规则, 将所述家庭网 关上的业务 VLAN转换为所述 ONU识别的业务 VLAN, 实现家庭网关 i只别入网。
10. 根据权利要求 9所述的系统, 其特征在于, 还包括: HG config data实体, 用于配置管理 VLAN和 MAC特征码, 包括以 下属性: Meid: 该实体只有一个实例, 值为 0; 管理 VLAN: 0表示 ONU 不检测下挂的 HG; MAC code table: 用来存放 MAC特征码;
所述 ONU用于通过所述 HG config data实体接收网管下发的所述家 庭网关 MAC特征码和管理 VLAN。
11. 根据权利要求 9所述的系统, 其特征在于, 还包括:
HG connection data 实体, 用于用来配置入网标识和入网事件的上 艮, 包括以下属' 1"生: Meid: 属' 1"生值等于对应的 Physical path termination point Ethernet UNI实体的 Meid; MAC address: 表示在 ONU用户端口 检测到的 HG的 MAC地址信息; Connection ind: 入网标识位, 0表示 未入网; 1表示已入网; DATA VLAN: 用来表示 ONU用户端口配置的 数据业务 VLAN;若千个业务 VLAN: 用来表示 ONU用户端口用于特定 业务的 VLAN;
所述网管用于通过所述 HG connection data实体配置所述 ONU上的 家庭网关入网标^只为已入网。
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