WO2016062103A1 - Gpon系统中业务自动分类的方法、装置及系统 - Google Patents

Gpon系统中业务自动分类的方法、装置及系统 Download PDF

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Publication number
WO2016062103A1
WO2016062103A1 PCT/CN2015/081565 CN2015081565W WO2016062103A1 WO 2016062103 A1 WO2016062103 A1 WO 2016062103A1 CN 2015081565 W CN2015081565 W CN 2015081565W WO 2016062103 A1 WO2016062103 A1 WO 2016062103A1
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network unit
service
optical network
configuration
terminal device
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PCT/CN2015/081565
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English (en)
French (fr)
Inventor
邓荡荡
张阳春
马小兵
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中兴通讯股份有限公司
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Publication of WO2016062103A1 publication Critical patent/WO2016062103A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems

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  • This paper relates to the technical field of automatic classification of services in Gigabit Passive Optical Network (GPON), and more particularly to a method, device and system for automatic classification of services in a GPON system.
  • GPON Gigabit Passive Optical Network
  • the home broadband service of the GPON system is generally composed of an optical line terminal (OLT), an optical network unit (ONU, an optical network unit), and a terminal device, and the terminal device includes a personal computer, a set top box, a network telephone, etc., and is provided for the user respectively.
  • IPTV interactive Internet TV
  • the optical network unit functions as a home gateway and is an intermediate layer connecting the optical line terminal and the terminal device to implement a service forwarding function.
  • the LAN port of the GPON system home gateway can only be statically bound to a specific service, and the terminal device type accessed according to the LAN port cannot be adaptively recognized, that is, the terminal device cannot be implemented. Plug and play capabilities.
  • the technical problem to be solved by the present invention is to provide a method, device and system for automatically classifying services in a GPON system, so as to overcome the problem that the LAN port of the home gateway can only be statically bound to a specific service.
  • a method for automatically classifying services in a GPON system comprising:
  • the optical network unit receives one or more service configuration information delivered by the optical line terminal;
  • the optical network unit separately configures a WAN port and a configuration LAN port according to the received service configuration information
  • the optical network unit Configuring, by the optical network unit, device identification work of the optical network unit according to the service classification table And a service classification function, wherein the device identification function is configured to identify a type of a terminal device connected to the LAN port, and the service classification function is configured to send, to the terminal device, a location corresponding to a type of the terminal device The data received by the WAN port.
  • the device identification function is configured to identify a type of a terminal device connected to the LAN port
  • the service classification function is configured to send, to the terminal device, a location corresponding to a type of the terminal device The data received by the WAN port.
  • the step of configuring, by the optical network unit, the WAN port and the configuring the LAN port according to the received service configuration information includes:
  • the optical network unit configures the WAN port corresponding to the configuration data instance according to the received configuration data instance of the IP host in the service configuration information;
  • the optical network unit filters the LAN port corresponding to the VLAN tag according to the received VLAN tag in the service configuration information.
  • the service classification table records: identifier information of the terminal device, a range of the IP address pool, and an instance of the configuration data of the associated IP host;
  • the step of configuring, by the optical network unit, the device identification function and the service classification function of the optical network unit according to the service classification table includes:
  • the optical network unit configures a device identification function of the optical network unit according to the identifier information of the terminal device
  • the optical network unit configures the service classification function of the optical network unit according to the binding relationship between the IP address pool range and the configuration data instance of the associated IP host.
  • the identifier information of the terminal device includes vendor information of the terminal device or a MAC address of the terminal device.
  • the IP address pool range includes a sub-IP address pool of the DHCP server
  • the method further includes:
  • the DHCP server parameter IP address pool range that the optical network unit feeds back to the optical line terminal.
  • the step of the optical network unit receiving one or more service configuration information delivered by the optical line terminal includes:
  • the optical network unit receives one or more service configuration information that is sent by the optical line terminal according to the remote management mode of the ONT management control interface.
  • the LAN port of the optical network unit is configured with a Layer 2 switch device, and the Layer 2 switch device is configured with at least one LAN port, where the method further includes:
  • the service information is transmitted to the Layer 2 switch device through the LAN port of the optical network unit, and the Layer 2 switch device receives the service information and transmits the information to the corresponding terminal device through the LAN port of the Layer 2 switch device.
  • An apparatus for automatically classifying services in a GPON system comprising: a first receiving module, a first configuration module, a second receiving module, and a second configuration module, wherein:
  • the first receiving module is configured to: receive one or more service configuration information delivered by the optical line terminal;
  • the first configuration module is configured to: respectively configure a WAN port and a configuration LAN port according to the received service configuration information;
  • the second receiving module is configured to: receive a service classification table delivered by the optical line terminal;
  • the second configuration module is configured to: configure a device identification function and a service classification function of the optical network unit according to the service classification table, where the device identification function is used to identify a type of the terminal device connected to the LAN port, where The service classification function is configured to send, to the terminal device, data received by the WAN port corresponding to the type of the terminal device.
  • the first configuration module includes a first configuration unit and a second configuration unit, where:
  • the first configuration unit is configured to: configure a corresponding WAN port according to the configuration data instance of the IP host in the received service configuration information;
  • the second configuration unit is configured to: according to the received VLAN tag in the service configuration information, a LAN port corresponding to the VLAN tag.
  • the service classification table of the second receiving module records: identifier information of the terminal device, a range of the IP address pool, and an instance of the configuration data of the associated IP host;
  • the second configuration module includes a third configuration unit and a fourth configuration unit, where:
  • the third configuration unit is configured to: configure a device identification function of the optical network unit according to the identification information of the terminal device;
  • the fourth configuration unit is configured to: configure a service classification function of the optical network unit according to the binding relationship between the IP address pool range and the configuration data instance of the associated IP host.
  • the identifier information of the terminal device in the service classification table of the second receiving module includes vendor information of the terminal device or a MAC address of the terminal device.
  • the range of the IP address pool in the service classification table of the second receiving module includes a sub-IP address pool of the DHCP server.
  • the device also includes a third receiving module and a feedback module, wherein:
  • the third receiving module is configured to: receive a request message that is sent by the optical line terminal to query a range of a DHCP server parameter IP address pool;
  • the feedback module is configured to: feed back a DHCP server parameter IP address pool range to the optical line terminal.
  • the first receiving module receives, to receive, one or more service configuration information that is sent by the optical line terminal according to the following manner:
  • a system for automatically classifying services in a GPON system comprising: a network management system, an optical line terminal, an optical network unit, and at least one terminal device, wherein
  • the optical line terminal includes: a first remote management mode interaction module, where the network management system delivers service configuration information to the optical line terminal, and the optical line terminal parses the service configuration information data and then passes the first remote management
  • the mode interaction module forwards the service configuration information data to the remote optical network unit according to a standard mode of the remote management mode message;
  • the optical network unit includes: a second remote management mode interaction module, a DHCP server, a device identification module, and a service classification module, and receives, by the second remote management mode interaction module, one or more services delivered by the optical line terminal
  • the configuration information is configured to configure a WAN port and a configuration LAN port according to the service configuration information.
  • the optical line terminal sends a request message for querying a DHCP server parameter to the optical network unit, and the optical network unit feeds back the DHCP.
  • the parameter of the server receives the service classification table delivered by the optical line terminal, and configures the device identification module and the service classification module according to the service classification table, where the device identification module is configured to: identify and the LAN
  • the service classification module is configured to: send, to the terminal device, the number received by the WAN port corresponding to the type of the terminal device according to.
  • system further includes:
  • a Layer 2 switch device disposed on the LAN port of the optical network unit, where the Layer 2 switch device is configured with at least one LAN port, and the service information is transmitted to the Layer 2 switch device through the LAN port of the optical network unit. After receiving the service information, the Layer 2 switch device transmits the information to the corresponding terminal device through the LAN port of the Layer 2 switch device.
  • a computer program comprising program instructions that, when executed by a computer, cause the computer to perform a method of automatically classifying services in any of the GPON systems described above.
  • a carrier carrying the computer program A carrier carrying the computer program.
  • the technical solution of the present invention is to configure the WAN port and the LAN port by using the service configuration information received by the optical network unit.
  • the optical network unit configures the device identification function and the service classification function according to the service classification table, where the device identification function is used.
  • the service classification function is configured to send the data received by the WAN port corresponding to the type of the terminal device to the terminal device, and the LAN port is not bound to the specific service, according to the LAN port.
  • Access terminal type to adaptively identify its function and realize the plug-and-play capability of the terminal device.
  • the network can be connected under one LAN port. Multiple types of terminal devices can provide multiple services at the same time.
  • FIG. 1 is a flow chart showing a method for automatically classifying services in a GPON system according to an embodiment of the present invention
  • FIG. 2 is a flowchart of configuring a WAN port and a LAN port of an optical network unit according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a device for identifying an optical network unit configuration device and a service classification function according to an embodiment of the present invention
  • FIG. 4 is a flowchart of receiving a query request and feedback parameter of an optical network unit according to an embodiment of the present invention.
  • FIG. 5 is a flow chart showing a specific embodiment of implementing broadband Internet access in the personal computer of the present invention.
  • FIG. 6 is a flow chart showing a specific embodiment of the present invention for implementing broadband Internet access, watching IPTV television programs, and using voice telephones;
  • FIG. 7 is a flowchart showing the operation of an optical network unit accessing a Layer 2 switch device according to an embodiment of the present invention.
  • FIG. 8 is a flow chart showing a remote management mode message of an optical line terminal and an optical network unit according to an embodiment of the present invention
  • FIG. 9 is a block diagram of a device for automatically classifying services in a GPON system according to an embodiment of the present invention.
  • FIG. 10 is a block diagram showing a first configuration module of an apparatus for automatically classifying services in a GPON system according to an embodiment of the present invention
  • FIG. 11 is a block diagram showing a second configuration module of an apparatus for automatically classifying services in a GPON system according to an embodiment of the present invention
  • FIG. 12 is a block diagram 2 showing an apparatus for automatically classifying services in a GPON system according to an embodiment of the present invention.
  • FIG. 13 is a system block diagram showing the automatic classification of services in the device identification function of the optical network unit according to an embodiment of the present invention.
  • the embodiment of the present invention is directed to the problem that the local area network port of the GPON system home gateway can only statically bind a specific service in the related art, and provides a method, a device and a system for automatically classifying services in the GPON system, which are not connected through the LAN port.
  • Specific service binding which implements the function of the terminal device accessed by the LAN port to adaptively identify its function and realize the plug-and-play capability of the terminal device.
  • the device is connected to the Layer 2 switch device through the LAN port of the home gateway.
  • the network can access multiple types of terminal devices under one LAN port, and can provide multiple services at the same time.
  • FIG. 1 is a flowchart of a method for automatically classifying services in a GPON system according to an embodiment of the present invention, where the method includes the following steps:
  • Step S100 The optical network unit receives one or more service configuration information delivered by the optical line terminal.
  • Step S200 The optical network unit separately configures the WAN port and the configured LAN port according to the received service configuration information.
  • Step S300 The optical network unit receives the service classification table delivered by the optical line terminal.
  • Step S400 The optical network unit configures a device identification function and a service classification function of the optical network unit according to the service classification table, where the device identification function is used to identify the type of the terminal device connected to the LAN port, and the service classification function is used to send and The data received by the WAN port corresponding to the type of the terminal device.
  • the service configuration information in step S100 may be an Internet service, an interactive network television service, or a voice service
  • the optical network unit performs configuration of the WAN port and the LAN port according to the service configuration information.
  • the optical network unit receives the service classification table, and configures a device identification function and a service classification function according to the received service classification table, where the device identification function is used to identify the type of the terminal device connected to the LAN port, and the service classification function is used to the terminal.
  • the device sends data received by the WAN port corresponding to the type of the terminal device.
  • the service classification function identifies the type of the terminal device according to the vendor information or the MAC address of the terminal device.
  • step S200 specifically includes:
  • Step S201 The optical network unit configures a corresponding WAN port according to the configuration data instance of the IP host in the received service configuration information.
  • IP host configuration data is a management entity used by the GPON standard to configure the WAN port IP, MASK, DNS, etc., and its English name is "IP HOST Config Data", which is well known to those skilled in the art. This will not be repeated here.
  • Step S202 The optical network unit filters the LAN port corresponding to the VLAN tag according to the VLAN tag in the received service configuration information.
  • the optical network unit filters the WAN port corresponding to the configuration data instance of the IP host and the LAN port corresponding to the VLAN tag according to the configuration data instance of the IP host and the VLAN tag.
  • the service classification table records: identification information of the terminal device, An example of the configuration of the IP address pool and the configuration data of the associated IP host, as shown in FIG. 3, is a flow chart of configuring the device identification function and the service classification function of the optical network unit according to the embodiment of the present invention.
  • Step S400 specifically includes:
  • Step S401 The optical network unit configures a device identification function of the optical network unit according to the identifier information of the terminal device.
  • the identification information of the terminal device is sent by the optical line terminal to the optical network unit, and the optical network unit parses the information and records the process, and the process of recording is called configuring the device identification function of the optical network unit.
  • Step S402 The optical network unit configures a service classification function of the optical network unit according to the binding relationship between the IP address pool range and the configuration data instance of the associated IP host.
  • the binding relationship is sent by the optical line terminal to the optical network unit, and the optical network unit parses the binding relationship and records the record.
  • the process of recording is called configuring the service classification function of the optical network unit.
  • the identifier information of the terminal device is the vendor information of the terminal device or the MAC address of the terminal device, and the IP address pool range is a sub-IP address pool of the DHCP server, after the device information is specified.
  • the terminal device of the device MAC address allocates an intranet address; the configuration data instance of the associated IP host is bound to an actual WAN-side interface of the optical network unit, and is used for a specific service.
  • the IP address of the terminal device can be mapped to the IP address of the service data sent to the terminal device, and the corresponding device can be sent to the terminal device according to the type of the terminal device.
  • Business data is the vendor information of the terminal device or the MAC address of the terminal device, and the IP address pool range is a sub-IP address pool of the DHCP server, after the device information is specified.
  • the terminal device of the device MAC address allocates an intranet address; the configuration data instance of the associated IP host is bound to an actual WAN-side interface of the optical network unit, and is used for a
  • the IP address pool is a sub-IP address pool of the DHCP server.
  • the optical network unit receives a server query request and a feedback parameter flowchart, which is before step S300.
  • the method further includes:
  • Step S2001 The optical network unit receives a request message for querying a range of a DHCP server parameter IP address pool sent by the optical line terminal;
  • Step S2002 The optical network unit feeds back the optical server parameter IP address pool range of the optical network unit to the optical line terminal.
  • the DHCP server attribute includes an IP address
  • the subnet mask and the DNS address are used by the optical line terminal to actively query the attribute value of the optical network unit after the configuration of the optical network unit is used as the basis for determining the range of the IP address pool of the optical network unit.
  • step S2001 and step S2002 The specific process of step S2001 and step S2002 is as follows: the optical line terminal sends a data synchronization request to the optical network unit to detect local data of the optical network unit, and the optical network unit feeds back the detection condition to the optical line terminal.
  • the network management system delivers the broadband Internet service configuration through the MNG port of the optical line terminal, and the optical line terminal parses the service data into an OMCI message frame, configures the optical network unit through the OMCI message channel, and passes the IP host.
  • the network management system queries the DHCP server parameters of the optical network unit to obtain the server IP address of 192.168.1.1 and a mask of 255.255.
  • the DNS address is 192.168.1.1; the network management system creates a service classification table, in which the terminal device information is empty, indicating that the device manufacturer is not restricted, and the device terminal MAC address is 78:E3:B5:A7:A6:E8, IP address pool range For the full range of 192.168.1.2 to 192.168.1.254, the associated IP host config data is instance 1; the PC with the MAC address of 78:E3:B5:A7:A6:E8 is connected to the LAN port of the optical network unit.
  • Personal computers can browse Internet pages normally.
  • the network management system delivers a broadband Internet service, an IPTV service, and a voice service through an MNG port of the optical line terminal.
  • the optical line terminal parses the service data, it is converted into an OMCI message frame, configured to the optical network unit through the OMCI message channel, and the corresponding WAN1 port/WAN2 port/WAN3 port is created through the configuration data instance 1/instance 2/instance 3 of the IP host.
  • the network management system creates a broadband Internet service classification table, in which the terminal device information is the string "ZTE-PC", the device terminal MAC address is empty, and the IP address pool range is 192.168.1.2.
  • the configuration data of the associated IP host is instance 1; the network management system creates an IPTV service classification table, where the terminal device information The string "ZTE-STB"; the device terminal MAC address is empty; the IP address pool ranges from 192.168.1.11 to 192.168.1.20; the associated IP host config data is instance 2; the network management system creates a voice service classification table, where the terminal The device information is the string "ZTE-VoIP".
  • the device terminal MAC address is empty and the IP address pool range is The range of 192.168.1.21 to 192.168.1.30, the associated IP host config data is the instance 3; the PC with the terminal device information "ZTE-PC” is connected to the LAN1 port of the ONU, and the terminal device information is "ZTE-STB".
  • the set-top box is connected to the LAN2 port of the ONU, and the network telephone with the terminal device information “ZTE-VoIP” is connected to the LAN3 port of the ONU, and can respectively browse the Internet webpage, watch the IPTV TV program, and use the voice telephone function.
  • step S100 is specifically:
  • the optical network unit receives one or more service configuration information sent by the optical line terminal according to the remote management mode of the ONT management control interface.
  • the specific process is as follows: the optical line terminal parses the sent data information and converts the parsed data information into a message frame of the remote management mode; and forwards the message frame to the optical network unit by using a message channel of the remote management mode .
  • the "ONT management control interface” is a GPON standard term, the English name is: ONT management and control interface, "remote management mode” means that the optical line terminal is generally located in the telecommunications room, and the optical network unit is located in the user's home or corridor. Therefore, the ONT management control interface remote management mode is well known to those skilled in the art and will not be described herein.
  • the LAN port of the optical network unit is configured with a Layer 2 switch device, and the Layer 2 switch device is configured with at least one LAN port.
  • the method further includes:
  • the service information is transmitted to the Layer 2 switch device through the LAN port of the optical network unit. After receiving the service information, the Layer 2 switch device transmits the service information to the corresponding terminal device through the LAN port of the Layer 2 switch device.
  • FIG. 8 it is an OMCI message flow diagram of an optical line terminal and an optical network unit according to an embodiment of the present invention.
  • the optical network unit receives one or more service configuration information sent by the optical line terminal, and is respectively configured according to the received service configuration information.
  • the optical network unit receives the request message for querying the DHCP server parameter sent by the optical line terminal, and feeds the result back to the optical line terminal.
  • the optical network unit receives the service classification table delivered by the optical line terminal, and configures the device identification function and the service classification function of the optical network unit according to the service classification table, where the device identification function is used to identify the terminal device connected to the LAN port.
  • the type, the service classification function is used to send data received by the WAN port corresponding to the type of the terminal device to the terminal device.
  • the embodiment of the present invention further provides a device for automatically classifying services in a GPON system.
  • the device includes:
  • the first receiving module 10 is configured to: receive one or more service configuration information delivered by the optical line terminal;
  • the first configuration module 20 is configured to: respectively configure a WAN port and a configuration LAN port according to the received service configuration information;
  • the second receiving module 30 is configured to: receive a service classification table delivered by the optical line terminal;
  • the second configuration module 40 is configured to: configure a device identification function and a service classification function according to the service classification table, where the device identification function is used to identify the type of the terminal device connected to the LAN port, and the service classification function is used to send the terminal device to the terminal device
  • the type of device corresponds to the data received by the WAN port.
  • the first configuration module 20 specifically includes:
  • the first configuration unit 21 is configured to: configure a corresponding WAN port according to the configuration data instance of the IP host in the received service configuration information;
  • the second configuration unit 22 is configured to: configure a corresponding LAN port according to the VLAN tag screening data in the received service configuration information.
  • the service classification table of the second receiving module records: the identification information of the terminal device, the IP address pool range, and the configuration data instance of the associated IP host;
  • the second configuration module 40 specifically includes:
  • the third configuration unit 41 is configured to: configure a device identification function of the optical network unit according to the identification information of the terminal device;
  • the fourth configuration unit 42 is configured to: configure a service classification function of the optical network unit according to the binding relationship between the IP address pool range and the configuration data instance of the associated IP host.
  • the identification information of the terminal device in the service classification table of the second receiving module 30 is the vendor information of the terminal device or the MAC address of the terminal device.
  • the IP address pool range in the service classification table of the second receiving module 30 is a sub-IP address pool of the DHCP server. Accordingly, as shown in FIG. 12, the apparatus further includes:
  • the third receiving module 50 is configured to: receive a request message sent by the optical line terminal to query a range of a DHCP server parameter IP address pool;
  • the feedback module 60 is configured to: feed back a DHCP server parameter IP address pool to the optical line terminal range.
  • the information received by the first receiving module 10 is specifically:
  • a system for automatically classifying services in a GPON system including: a network management system, an optical line terminal, an optical network unit, and at least one terminal device, where:
  • the optical line terminal includes: a first remote management mode interaction module, the network management system sends the service configuration information to the optical line terminal, and the optical line terminal parses the service configuration information data, and then passes the first remote management mode interaction module according to the standard of the remote management mode message.
  • the mode forwards the service configuration information data to the remote optical network unit;
  • the optical network unit includes: a second remote management mode interaction module, a DHCP server, a device identification module, and a service classification module, and the second remote management mode interaction module receives one or more service configuration information delivered by the optical line terminal, according to the service configuration.
  • the information is respectively configured to configure a WAN port and a LAN port.
  • the optical line terminal sends a request message for querying a DHCP server parameter to the optical network unit, where the optical network unit feeds back parameters of the DHCP server and receives the light.
  • the service classification table delivered by the line terminal configures the device identification module and the service classification module according to the service classification table, wherein the device identification module is configured to: identify the type of the terminal device connected to the LAN port, and the service classification module is configured to: send to the terminal device The data received by the WAN port corresponding to the type of the terminal device.
  • system further includes:
  • a Layer 2 switch device is configured on the LAN port of the optical network unit.
  • the Layer 2 switch device is configured with at least one LAN port.
  • the service information is transmitted to the Layer 2 switch device through the LAN port of the optical network unit. After receiving the service information, the Layer 2 switch device receives the service information.
  • the LAN port of the Layer 2 switch device is transmitted to the corresponding terminal device.
  • the embodiment of the invention also discloses a computer program, comprising program instructions, which, when executed by a computer, enable the computer to perform a method for automatically classifying services in any of the GPON systems described above.
  • the embodiment of the invention also discloses a carrier carrying the computer program.
  • the apparatus and system for automatically classifying services in a Gigabit passive optical network system provided by the present invention are devices and systems using the foregoing method, and all embodiments of the foregoing methods are applicable to the device and the system, and both Can achieve the same or similar benefits.
  • the WAN port and the LAN port are configured by the service configuration information received by the optical network unit.
  • the optical network unit configures the device identification function and the service classification function according to the service classification table, where the device identification function is used to identify the terminal device connected to the LAN port.
  • the type of the service classification function is used to send the data received by the WAN port corresponding to the type of the terminal device to the terminal device, and the LAN port is not bound to the specific service, and is adapted according to the type of the terminal device accessed by the LAN port.
  • the ability to identify the functions of the terminal device is plug-and-play; in addition, by accessing the Layer 2 switch device extension network on the LAN port of the home gateway, multiple types of terminal devices can be accessed under one LAN port, Provide multiple services at the same time. Therefore, the present invention has strong industrial applicability.

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Abstract

一种GPON系统中业务自动分类的方法、装置及系统，其中方法包括：光网络单元接收光线路终端下发的一个或多个业务配置信息；光网络单元根据接收到的业务配置信息分别配置WAN口和LAN口；光网络单元接收光线路终端下发的业务分类表；光网络单元根据业务分类表配置光网络单元的设备识别功能和业务分类功能，其中设备识别功能用于识别与LAN口连接的终端设备的类型，业务分类功能用于向终端设备发送与终端设备的类型对应的WAN口接收到的数据。通过LAN口不与特定业务绑定，实现根据LAN口接入的终端设备类型，来自适应的识别其功能，实现终端设备即插即用的能力。

Description

GPON系统中业务自动分类的方法、装置及系统 技术领域
本文涉及吉比特无源光网络(GPON，Gigabit Passive Optical Network)中业务自动分类的技术领域，尤其涉及一种GPON系统中业务自动分类的方法、装置及系统。
背景技术
GPON系统家庭宽带业务一般由光线路终端(OLT，Optical Line Terminal)、光网络单元(ONU，Optical Network Unit)和终端设备组成，终端设备包括个人电脑、机顶盒、网络电话机等，分别为用户提供宽带上网、交互式网络电视(IPTV)、语音服务等业务。其中，光网络单元作为家庭网关，是连接光线路终端和终端设备的中间层，实现业务转发功能。
然而，相关技术中GPON系统家庭网关的局域网口一般只能静态绑定某一种特定业务，无法实现根据LAN口接入的终端设备类型自适应的识别终端设备的功能，即无法实现终端设备即插即用的能力。
发明内容
本发明要解决的技术问题是提供一种GPON系统中业务自动分类的方法、装置及系统，以克服家庭网关的局域网口只能静态绑定某一种特定业务的问题。
为了解决上述技术问题，本发明采用如下技术方案：
一种GPON系统中业务自动分类的方法，所述方法包括：
光网络单元接收光线路终端下发的一个或多个业务配置信息；
所述光网络单元根据接收到的所述业务配置信息分别配置WAN口和配置LAN口；
所述光网络单元接收所述光线路终端下发的业务分类表；
所述光网络单元根据所述业务分类表配置所述光网络单元的设备识别功 能和业务分类功能，其中所述设备识别功能用于识别与所述LAN口连接的终端设备的类型，所述业务分类功能用于向所述终端设备发送与所述终端设备的类型对应的所述WAN口接收到的数据。
可选地，所述光网络单元根据接收到的所述业务配置信息分别配置WAN口和配置LAN口的步骤包括：
所述光网络单元根据接收到的所述业务配置信息中的IP主机的配置数据实例配置与该配置数据实例对应的所述WAN口；
所述光网络单元根据接收到的所述业务配置信息中的VLAN标记筛选与该VLAN标记对应的所述LAN口。
可选地，所述业务分类表中记录有：终端设备的标识信息、IP地址池范围和关联的IP主机的配置数据实例；
相应地，所述光网络单元根据所述业务分类表配置所述光网络单元的设备识别功能和业务分类功能的步骤包括：
所述光网络单元根据所述终端设备的标识信息配置所述光网络单元的设备识别功能；
所述光网络单元根据所述IP地址池范围和关联的IP主机的配置数据实例的绑定关系，配置所述光网络单元的业务分类功能。
可选地，所述终端设备的标识信息包括终端设备的厂商信息或者终端设备的MAC地址。
可选地，所述IP地址池范围包括DHCP服务器的一个子IP地址池；
相应地，所述光线路终端下发业务分类表的步骤之前，所述方法还包括：
所述光网络单元接收所述光线路终端发送的查询DHCP服务器参数IP地址池范围的请求消息；
所述光网络单元向所述光线路终端反馈的DHCP服务器参数IP地址池范围。
可选地，所述光网络单元接收光线路终端下发的一个或多个业务配置信息的步骤包括：
所述光网络单元接收所述光线路终端按照ONT管理控制接口远程管理模式下发的一个或多个业务配置信息。
可选地，所述光网络单元的局域网口设置有二层交换机设备，所述二层交换机设备设有至少一个局域网口，所述方法还包括：
业务信息经所述光网络单元的局域网口传输到所述二层交换机设备，所述二层交换机设备接收所述业务信息后经所述二层交换机设备的局域网口传输到相应的终端设备。
一种GPON系统中业务自动分类的装置，包括第一接收模块、第一配置模块、第二接收模块和第二配置模块，其中：
所述第一接收模块设置成：接收光线路终端下发的一个或多个业务配置信息；
所述第一配置模块设置成：根据接收到的所述业务配置信息分别配置WAN口和配置LAN口；
所述第二接收模块设置成：接收所述光线路终端下发的业务分类表；
所述第二配置模块设置成：根据所述业务分类表配置所述光网络单元的设备识别功能和业务分类功能，其中所述设备识别功能用于识别与LAN口连接的终端设备的类型，所述业务分类功能用于向所述终端设备发送与所述终端设备的类型对应的所述WAN口接收到的数据。
可选地，所述第一配置模块包括第一配置单元和第二配置单元，其中：
所述第一配置单元设置成：根据接收到的所述业务配置信息中的IP主机的配置数据实例配置对应的WAN口；
所述第二配置单元设置成：根据接收到的所述业务配置信息中的VLAN标记筛与该VLAN标记对应的LAN口。
可选地，所述第二接收模块的业务分类表中记录有：终端设备的标识信息、IP地址池范围和关联的IP主机的配置数据实例；
所述第二配置模块包括第三配置单元和第四配置单元，其中：
所述第三配置单元设置成：根据所述终端设备的标识信息配置所述光网络单元的设备识别功能；
所述第四配置单元设置成：根据所述IP地址池范围和关联的IP主机的配置数据实例的绑定关系，配置所述光网络单元的业务分类功能。
可选地，所述第二接收模块的业务分类表中的终端设备的标识信息包括终端设备的厂商信息或者终端设备的MAC地址。
可选地，所述第二接收模块的业务分类表中的IP地址池范围包括DHCP服务器的一个子IP地址池，
所述装置还包括第三接收模块和反馈模块，其中：
所述第三接收模块设置成：接收所述光线路终端发送的查询DHCP服务器参数IP地址池范围的请求消息；
所述反馈模块设置成：向所述光线路终端反馈DHCP服务器参数IP地址池范围。
可选地，所述第一接收模块接收设置成按照如下方式接收光线路终端下发的一个或多个业务配置信息：
接收所述光线路终端按照ONT管理控制接口远程管理模式下发的一个或多个业务配置信息。
一种GPON系统中业务自动分类的系统，包括：网管系统、光线路终端、光网络单元和至少一个终端设备，其中
所述光线路终端包括：第一远程管理模式交互模块，所述网管系统将业务配置信息下发到所述光线路终端，所述光线路终端解析所述业务配置信息数据后通过第一远程管理模式交互模块按照远程管理模式消息的标准模式，将所述业务配置信息数据转发到远端的所述光网络单元；
所述光网络单元包括：第二远程管理模式交互模块、DHCP服务器、设备识别模块和业务分类模块，通过所述第二远程管理模式交互模块接收所述光线路终端下发的一个或多个业务配置信息，依据所述业务配置信息分别配置WAN口和配置LAN口，配置完成后所述光线路终端向所述光网络单元发送查询DHCP服务器参数的请求消息，所述光网络单元反馈所述DHCP服务器的参数并接收所述光线路终端下发的业务分类表，依据所述业务分类表配置所述设备识别模块和所述业务分类模块，其中所述设备识别模块设置成：识别与所述LAN口连接的所述终端设备的类型，所述业务分类模块设置成：向所述终端设备发送与所述终端设备的类型对应的所述WAN口接收到的数 据。
可选地，所述系统还包括：
设置在所述光网络单元的局域网口的二层交换机设备，所述二层交换机设备设有至少一个局域网口，业务信息经所述光网络单元的局域网口传输到所述二层交换机设备，所述二层交换机设备接收所述业务信息后经所述二层交换机设备的局域网口传输到相应的终端设备。
一种计算机程序，包括程序指令，当该程序指令被计算机执行时，使得该计算机可执行上述任意的GPON系统中业务自动分类的方法。
一种载有所述计算机程序的载体。
本发明技术方案的有益效果是：通过光网络单元接收的业务配置信息进行WAN口和LAN口的配置，配置后光网络单元根据业务分类表配置设备识别功能和业务分类功能，其中设备识别功能用于识别与LAN口连接的终端设备的类型，业务分类功能用于向终端设备发送与终端设备的类型对应的WAN口接收到的数据，可以实现LAN口不与特定业务进行绑定，根据LAN口接入的终端设备类型，来自适应的识别其功能，实现终端设备即插即用的能力；此外，通过在家庭网关的LAN口接入二层交换机设备扩展网络，在一个LAN口下可以实现接入多种类型的终端设备，可以在同一时刻提供多种业务。
附图概述
图1表示本发明实施例GPON系统中业务自动分类的方法流程图；
图2表示本发明实施例光网络单元配置WAN口和LAN口流程图；
图3表示本发明实施例光网络单元配置设备识别功能和业务分类功能流程图；
图4表示本发明实施例光网络单元接收服务器查询请求、反馈参数流程 图；
图5表示本发明个人电脑实现宽带上网的具体实施例流程图；
图6表示本发明实现宽带上网、观看IPTV电视节目、使用语音电话具体实施例流程图；
图7表示本发明实施例光网络单元接入二层交换机设备工作流程图；
图8表示本发明实施例光线路终端和光网络单元的远程管理模式消息流程图；
图9表示本发明实施例GPON系统中业务自动分类的装置框图一；
图10表示本发明实施例GPON系统中业务自动分类的装置的第一配置模块框图；
图11表示本发明实施例GPON系统中业务自动分类的装置的第二配置模块框图；
图12表示本发明实施例GPON系统中业务自动分类的装置框图二。
图13表示本发明实施例配置光网络单元的设备识别功能中业务自动分类的系统框图。
本发明的较佳实施方式
下面结合实施例和附图，对本发明实施例做进一步详细地说明。在此，本发明的示意性实施例及说明用于解释本发明，但并不作为对本发明的限定。
本发明实施例针对相关技术中GPON系统家庭网关的局域网口只能静态绑定某一种特定业务的问题，提供了一种GPON系统中业务自动分类的方法、装置及系统，通过LAN口不与特定业务绑定，实现根据LAN口接入的终端设备类型，来自适应的识别其功能，实现终端设备即插即用的能力；进一步的，通过在家庭网关的LAN口接入二层交换机设备扩展网络，在一个LAN口下可以实现接入多种类型的终端设备，可以在同一时刻提供多种业务。
实施例一
如图1所示，为本发明实施例一种GPON系统中业务自动分类的方法流程图，该方法包括以下步骤：
步骤S100、光网络单元接收光线路终端下发的一个或多个业务配置信息；
步骤S200、光网络单元根据接收到的业务配置信息分别配置WAN口和配置LAN口；
步骤S300、光网络单元接收光线路终端下发的业务分类表；
步骤S400、光网络单元根据业务分类表配置光网络单元的设备识别功能和业务分类功能，其中设备识别功能用于识别与LAN口连接的终端设备的类型，业务分类功能用于向终端设备发送与终端设备的类型对应的WAN口接收到的数据。
本发明上述实施例中，应当说明的是步骤S100中的业务配置信息可以是因特网业务、交互式网络电视业务或语音业务，光网络单元根据业务配置信息进行WAN口和LAN口的配置，配置过后，光网络单元对业务分类表进行接收，根据接收的业务分类表配置设备识别功能和业务分类功能，其中设备识别功能用于识别与LAN口连接的终端设备的类型，业务分类功能用于向终端设备发送与终端设备的类型对应的WAN口接收到的数据。这里需要说明的是业务分类功能根据终端设备的厂商信息或MAC地址来识别终端设备的类型。
如图2所示，为本发明实施例的光网络单元配置WAN口和LAN口流程图，步骤S200具体包括：
步骤S201、光网络单元根据接收到的业务配置信息中的IP主机的配置数据实例配置对应的WAN口；
“IP主机的配置数据”是GPON标准用来配置WAN口IP、MASK、DNS等的一个管理实体，它的英文名叫“IP HOST Config Data”，对于本领域技术人员来说是熟知的，在此不再赘述。
步骤S202、光网络单元根据接收到的业务配置信息中的VLAN标记筛选与该VLAN标记对应的LAN口。
在本发明上述实施例中，光网络单元分别依据IP主机的配置数据实例和VLAN标记筛选与该IP主机的配置数据实例对应的WAN口和与该VLAN标记对应的LAN口。
在本发明上述实施例中，业务分类表中记录有：终端设备的标识信息、 IP地址池范围和关联的IP主机的配置数据实例，如图3所示，为本发明实施例光网络单元配置设备识别功能和业务分类功能流程图，步骤S400具体包括：
步骤S401、光网络单元根据终端设备的标识信息配置光网络单元的设备识别功能；
可选地，终端设备的标识信息是光线路终端下发给光网络单元的，光网络单元会解析此信息，并记录下来，这个记录的过程就叫配置光网络单元的设备识别功能。
步骤S402、光网络单元根据IP地址池范围和关联的IP主机的配置数据实例的绑定关系，配置光网络单元的业务分类功能。
可选地，绑定关系是由光线路终端下发给光网络单元的，光网络单元会解析此绑定关系，并记录下来，这个记录的过程就叫配置光网络单元的业务分类功能。
在本发明上述实施例中，应当说明的是，终端设备的标识信息为终端设备的厂商信息或者终端设备的MAC地址，IP地址池范围是DHCP服务器的一个子IP地址池，为指定设备信息后设备MAC地址的终端设备分配内网地址；关联的IP主机的配置数据实例和光网络单元的一个实际WAN侧接口绑定，为一个特定的业务使用。经过配置光网络单元的设备识别功能和业务分类功能，可使终端设备的IP地址与向该终端设备发送业务数据的IP地址实现映射关系，确保可以根据终端设备的类型，向该终端设备发送对应的业务的数据。
在本发明上述实施例中，IP地址池范围是DHCP服务器的一个子IP地址池，如图4所示，为本发明实施例光网络单元接收服务器查询请求、反馈参数流程图，在步骤S300之前，该方法还包括：
步骤S2001、光网络单元接收光线路终端发送的查询DHCP服务器参数IP地址池范围的请求消息；
步骤S2002、光网络单元向光线路终端反馈光网络单元的DHCP服务器参数IP地址池范围。
在本发明上述实施例中，应当说明的是DHCP服务器属性包括IP地址、 子网掩码和DNS地址，在光网络单元完成配置后，由光线路终端主动查询光网络单元的此属性值，用来作为确定配置光网络单元IP地址池范围的依据。
步骤S2001和步骤S2002的具体过程如下：光线路终端向光网络单元发送数据同步请求，检测光网络单元的本地数据，光网络单元将检测情况反馈到光线路终端。
如图5所示，为本发明个人电脑实现宽带上网的具体实施例流程图。具体实施方式如下：网管系统通过光线路终端的MNG口下发宽带上网业务配置，光线路终端将业务数据解析后转换为OMCI消息帧，通过OMCI消息通道配置到光网络单元，并通过IP主机的配置数据实例1创建了对应的WAN口，通过VLAN标记筛选数据创建宽带上网的VLAN＝100；网管系统对光网络单元的DHCP服务器参数查询，得到服务器IP地址为192.168.1.1，掩码为255.255.255.0，DNS地址为192.168.1.1；网管系统创建业务分类表，其中终端设备信息为空，表明不限制设备厂商，设备终端MAC地址为78:E3:B5:A7:A6:E8，IP地址池范围为192.168.1.2～192.168.1.254的全范围，关联的IP host config data为实例1；将MAC地址为78:E3:B5:A7:A6:E8的个人电脑接入光网络单元的LAN口，此个人电脑可正常浏览因特网网页。
如图6所示，为本发明实现宽带上网、观看IPTV电视节目、使用语音电话具体实施例流程图，网管系统通过光线路终端的MNG口下发宽带上网业务、IPTV业务、语音业务的配置，光线路终端解析业务数据后转换为OMCI消息帧，通过OMCI消息通道配置到光网络单元，并通过IP主机的配置数据实例1/实例2/实例3创建对应的WAN1口/WAN2口/WAN3口，通过VLAN标记筛选数据分别创建宽带上网的局域网VLAN＝100，IPTV业务的VLAN＝200，语音业务的vlan＝300；网管系统查询光网络单元的DHCP服务器参数，得到服务器IP地址为192.168.1.1，掩码为255.255.255.0，DNS地址为192.168.1.1；网管系统创建宽带上网业务分类表，其中终端设备信息为字符串“ZTE-PC”，设备终端MAC地址为空，IP地址池范围为192.168.1.2～192.168.1.10，关联的IP主机的配置数据为实例1；网管系统创建IPTV业务分类表，其中终端设备信息为字符串“ZTE-STB”；设备终端MAC地址为空；IP地址池范围为192.168.1.11～192.168.1.20的范围；关联的IP host config data为实例2；网管系统创建语音业务分类表，其中终端设备信息为字符串“ZTE-VoIP”，设备终端MAC地址为空，IP地址池范围为 192.168.1.21～192.168.1.30的范围，关联的IP host config data为实例3；将终端设备信息为“ZTE-PC”的个人电脑接入ONU的LAN1口，终端设备信息为“ZTE-STB”的机顶盒接入ONU的LAN2口，终端设备信息为“ZTE-VoIP”的网络电话机接入ONU的LAN3口，分别可实现浏览因特网网页、观看IPTV电视节目、使用语音电话功能。
在本发明上述实施例中，步骤S100具体为：
光网络单元接收光线路终端按照ONT管理控制接口远程管理模式下发的一个或多个业务配置信息。具体过程如下：光线路终端对下发的数据信息进行解析并将解析后的数据信息转换为远程管理模式的消息帧；通过远程管理模式的消息通道将所述消息帧转发到所述光网络单元。其中，“ONT管理控制接口”为GPON标准术语，英文名是：ONT management and control interface，“远程管理模式”是指光线路终端一般位于电信机房，而光网络单元则位于用户家里或楼道里，因此ONT管理控制接口远程管理模式对于本领域技术人员来说是熟知的，在此不再赘述。
如图7所示，在本发明上述实施例中，光网络单元的局域网口设置有二层交换机设备，二层交换机设备设有至少一个局域网口，该方法还包括：
业务信息经光网络单元的局域网口传输到二层交换机设备，二层交换机设备接收业务信息后经二层交换机设备的局域网口传输到相应的终端设备。
如图8所示，为本发明实施例光线路终端和光网络单元的OMCI消息流程图，光网络单元接收光线路终端下发的一个或多个业务配置信息，根据接收到的业务配置信息分别配置WAN口和LAN口，配制成功后，光网络单元接收光线路终端发送的查询DHCP服务器参数的请求消息，并将结果反馈到光线路终端。反馈成功后，光网络单元接收光线路终端下发的业务分类表，根据业务分类表配置光网络单元的设备识别功能和业务分类功能，其中设备识别功能用于识别与LAN口连接的终端设备的类型，业务分类功能用于向终端设备发送与终端设备的类型对应的WAN口接收到的数据。
实施例二
为了更好的实现上述目的，本发明实施例还提供一种GPON系统中业务自动分类的装置，如图9所示，该装置包括：
第一接收模块10，设置成：接收光线路终端下发的一个或多个业务配置信息；
第一配置模块20，设置成：根据接收到的业务配置信息分别配置WAN口和配置LAN口；
第二接收模块30，设置成：接收光线路终端下发的业务分类表；
第二配置模块40，设置成：根据业务分类表配置设备识别功能和业务分类功能，其中设备识别功能用于识别与LAN口连接的终端设备的类型，业务分类功能用于向终端设备发送与终端设备的类型对应的WAN口接收到的数据。
在本发明上述实施例中，如图10所示，第一配置模块20具体包括：
第一配置单元21，设置成：根据接收到的所述业务配置信息中的IP主机的配置数据实例配置对应的WAN口；
第二配置单元22，设置成：根据接收到的业务配置信息中的VLAN标记筛选数据配置对应的LAN口。
在本发明上述实施例中，第二接收模块的业务分类表中记录有：终端设备的标识信息、IP地址池范围和关联的IP主机的配置数据实例；
相应地，如图11所示，第二配置模块40具体包括：
第三配置单元41，设置成：根据终端设备的标识信息配置光网络单元的设备识别功能；
第四配置单元42，设置成：根据IP地址池范围和关联的IP主机的配置数据实例的绑定关系，配置光网络单元的业务分类功能。
在本发明上述实施例中，第二接收模块30的业务分类表中的终端设备的标识信息为终端设备的厂商信息或者终端设备的MAC地址。
在本发明上述实施例中，第二接收模块30的业务分类表中的IP地址池范围是DHCP服务器的一个子IP地址池，相应地，如图12所示，该装置还包括：
第三接收模块50，设置成：接收光线路终端发送的查询DHCP服务器参数IP地址池范围的请求消息；
反馈模块60，设置成：向光线路终端反馈DHCP服务器参数IP地址池 范围。
在本发明上述实施例中，第一接收模块10接收信息具体为：
接收光线路终端按照ONT管理控制接口远程管理模式下发的一个或多个业务配置信息。
实施例三
如图13所示，依据本发明的另一个方面，提供了一种GPON系统中业务自动分类的系统，包括：网管系统、光线路终端、光网络单元和至少一个终端设备，其中：
光线路终端包括：第一远程管理模式交互模块，网管系统将业务配置信息下发到光线路终端，光线路终端解析业务配置信息数据后通过第一远程管理模式交互模块按照远程管理模式消息的标准模式，将业务配置信息数据转发到远端光网络单元；
光网络单元包括：第二远程管理模式交互模块、DHCP服务器、设备识别模块和业务分类模块，通过第二远程管理模式交互模块接收光线路终端下发的一个或多个业务配置信息，依据业务配置信息分别配置WAN口和配置LAN口，配置完成后所述光线路终端向所述光网络单元发送查询DHCP服务器参数的请求消息，所述光网络单元反馈所述DHCP服务器的参数并接收所述光线路终端下发的业务分类表，依据业务分类表配置设备识别模块和业务分类模块，其中设备识别模块设置成：识别与LAN口连接的终端设备的类型，业务分类模块设置成：向终端设备发送与终端设备的类型对应的WAN口接收到的数据。
可选的，该系统还包括：
设置在光网络单元的局域网口的二层交换机设备，二层交换机设备设有至少一个局域网口，业务信息经光网络单元的局域网口传输到二层交换机设备，二层交换机设备接收业务信息后经二层交换机设备的局域网口传输到相应的终端设备。通过在家庭网关的LAN口接入二层交换机设备扩展网络，在一个LAN口下可以实现接入多种类型的终端设备，可以再同一时刻提供多种业务。
本发明实施例还公开了一种计算机程序，包括程序指令，当该程序指令被计算机执行时，使得该计算机可执行上述任意的GPON系统中业务自动分类的方法。
本发明实施例还公开了一种载有所述计算机程序的载体。
需要说明的是，本发明提供的吉比特无源光网络系统中业务自动分类的装置和系统是应用上述方法的装置和系统，则上述方法的所有实施例均适用于该装置和系统，且均能达到相同或相似的有益效果。
以上所述的是发明的优选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本发明所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本发明的保护范围内。
工业实用性
通过光网络单元接收的业务配置信息进行WAN口和LAN口的配置，配置后光网络单元根据业务分类表配置设备识别功能和业务分类功能，其中设备识别功能用于识别与LAN口连接的终端设备的类型，业务分类功能用于向终端设备发送与终端设备的类型对应的WAN口接收到的数据，可以实现LAN口不与特定业务进行绑定，根据LAN口接入的终端设备类型，来自适应的识别其功能，实现终端设备即插即用的能力；此外，通过在家庭网关的LAN口接入二层交换机设备扩展网络，在一个LAN口下可以实现接入多种类型的终端设备，可以在同一时刻提供多种业务。因此本发明具有很强的工业实用性。

Claims (15)

  1. 一种GPON系统中业务自动分类的方法，所述方法包括：
    光网络单元接收光线路终端下发的一个或多个业务配置信息；
    所述光网络单元根据接收到的所述业务配置信息分别配置WAN口和配置LAN口；
    所述光网络单元接收所述光线路终端下发的业务分类表；
    所述光网络单元根据所述业务分类表配置所述光网络单元的设备识别功能和业务分类功能，其中所述设备识别功能用于识别与所述LAN口连接的终端设备的类型，所述业务分类功能用于向所述终端设备发送与所述终端设备的类型对应的所述WAN口接收到的数据。
  2. 如权利要求1所述的GPON系统中业务自动分类的方法，其中，所述光网络单元根据接收到的所述业务配置信息分别配置WAN口和配置LAN口的步骤包括：
    所述光网络单元根据接收到的所述业务配置信息中的IP主机的配置数据实例配置与该配置数据实例对应的所述WAN口；
    所述光网络单元根据接收到的所述业务配置信息中的VLAN标记筛选与该VLAN标记对应的所述LAN口。
  3. 如权利要求1所述的GPON系统中业务自动分类的方法，其中，
    所述业务分类表中记录有：终端设备的标识信息、IP地址池范围和关联的IP主机的配置数据实例；
    相应地，所述光网络单元根据所述业务分类表配置所述光网络单元的设备识别功能和业务分类功能的步骤包括：
    所述光网络单元根据所述终端设备的标识信息配置所述光网络单元的设备识别功能；
    所述光网络单元根据所述IP地址池范围和关联的IP主机的配置数据实例的绑定关系，配置所述光网络单元的业务分类功能。
  4. 如权利要求3所述的GPON系统中业务自动分类的方法，其中，所述终端设备的标识信息包括终端设备的厂商信息或者终端设备的MAC地址。
  5. 如权利要求3所述的GPON系统中业务自动分类的方法，其中，
    所述IP地址池范围包括DHCP服务器的一个子IP地址池；
    相应地，所述光线路终端下发业务分类表的步骤之前，所述方法还包括：
    所述光网络单元接收所述光线路终端发送的查询DHCP服务器参数IP地址池范围的请求消息；
    所述光网络单元向所述光线路终端反馈的DHCP服务器参数IP地址池范围。
  6. 如权利要求1～5中任一项所述的GPON系统中业务自动分类的方法，其中，所述光网络单元接收光线路终端下发的一个或多个业务配置信息的步骤包括：
    所述光网络单元接收所述光线路终端按照ONT管理控制接口远程管理模式下发的一个或多个业务配置信息。
  7. 如权利要求1所述的GPON系统中业务自动分类的方法，其中，所述光网络单元的局域网口设置有二层交换机设备，所述二层交换机设备设有至少一个局域网口，所述方法还包括：
    业务信息经所述光网络单元的局域网口传输到所述二层交换机设备，所述二层交换机设备接收所述业务信息后经所述二层交换机设备的局域网口传输到相应的终端设备。
  8. 一种GPON系统中业务自动分类的装置，包括第一接收模块、第一配置模块、第二接收模块和第二配置模块，其中：
    所述第一接收模块设置成：接收光线路终端下发的一个或多个业务配置信息；
    所述第一配置模块设置成：根据接收到的所述业务配置信息分别配置WAN口和配置LAN口；
    所述第二接收模块设置成：接收所述光线路终端下发的业务分类表；
    所述第二配置模块设置成：根据所述业务分类表配置所述光网络单元的设备识别功能和业务分类功能，其中所述设备识别功能用于识别与LAN口连接的终端设备的类型，所述业务分类功能用于向所述终端设备发送与所述终端设备的类型对应的所述WAN口接收到的数据。
  9. 如权利要求8所述的GPON系统中业务自动分类的装置，其中，所述第一配置模块包括第一配置单元和第二配置单元，其中：
    所述第一配置单元设置成：根据接收到的所述业务配置信息中的IP主机的配置数据实例配置对应的WAN口；
    所述第二配置单元设置成：根据接收到的所述业务配置信息中的VLAN标记筛与该VLAN标记对应的LAN口。
  10. 如权利要求8所述的GPON系统中业务自动分类的装置，其中，
    所述第二接收模块的业务分类表中记录有：终端设备的标识信息、IP地址池范围和关联的IP主机的配置数据实例；
    所述第二配置模块包括第三配置单元和第四配置单元，其中：
    所述第三配置单元设置成：根据所述终端设备的标识信息配置所述光网络单元的设备识别功能；
    所述第四配置单元设置成：根据所述IP地址池范围和关联的IP主机的配置数据实例的绑定关系，配置所述光网络单元的业务分类功能。
  11. 如权利要求10所述的GPON系统中业务自动分类的装置，其中，所述第二接收模块的业务分类表中的终端设备的标识信息包括终端设备的厂商信息或者终端设备的MAC地址。
  12. 如权利要求10所述的GPON系统中业务自动分类的装置，其中，
    所述第二接收模块的业务分类表中的IP地址池范围包括DHCP服务器的一个子IP地址池，
    所述装置还包括第三接收模块和反馈模块，其中：
    所述第三接收模块设置成：接收所述光线路终端发送的查询DHCP服务器参数IP地址池范围的请求消息；
    所述反馈模块设置成：向所述光线路终端反馈DHCP服务器参数IP地址池范围。
  13. 如权利要求8～12中任一项所述的GPON系统中业务自动分类的装置，其中，所述第一接收模块接收设置成按照如下方式接收光线路终端下发的一个或多个业务配置信息：
    接收所述光线路终端按照ONT管理控制接口远程管理模式下发的一个 或多个业务配置信息。
  14. 一种GPON系统中业务自动分类的系统，包括：网管系统、光线路终端、光网络单元和至少一个终端设备，其中
    所述光线路终端包括：第一远程管理模式交互模块，所述网管系统将业务配置信息下发到所述光线路终端，所述光线路终端解析所述业务配置信息数据后通过第一远程管理模式交互模块按照远程管理模式消息的标准模式，将所述业务配置信息数据转发到远端的所述光网络单元；
    所述光网络单元包括：第二远程管理模式交互模块、DHCP服务器、设备识别模块和业务分类模块，通过所述第二远程管理模式交互模块接收所述光线路终端下发的一个或多个业务配置信息，依据所述业务配置信息分别配置WAN口和配置LAN口，配置完成后所述光线路终端向所述光网络单元发送查询DHCP服务器参数的请求消息，所述光网络单元反馈所述DHCP服务器的参数并接收所述光线路终端下发的业务分类表，依据所述业务分类表配置所述设备识别模块和所述业务分类模块，其中所述设备识别模块设置成：识别与所述LAN口连接的所述终端设备的类型，所述业务分类模块设置成：向所述终端设备发送与所述终端设备的类型对应的所述WAN口接收到的数据。
  15. 如权利要求14所述的GPON系统中业务自动分类的系统，所述系统还包括：
    设置在所述光网络单元的局域网口的二层交换机设备，所述二层交换机设备设有至少一个局域网口，业务信息经所述光网络单元的局域网口传输到所述二层交换机设备，所述二层交换机设备接收所述业务信息后经所述二层交换机设备的局域网口传输到相应的终端设备。
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