WO2012139453A1 - 一种dpoe系统及基于该系统业务自动配置方法和网络 - Google Patents

一种dpoe系统及基于该系统业务自动配置方法和网络 Download PDF

Info

Publication number
WO2012139453A1
WO2012139453A1 PCT/CN2012/072633 CN2012072633W WO2012139453A1 WO 2012139453 A1 WO2012139453 A1 WO 2012139453A1 CN 2012072633 W CN2012072633 W CN 2012072633W WO 2012139453 A1 WO2012139453 A1 WO 2012139453A1
Authority
WO
WIPO (PCT)
Prior art keywords
onu
olt
configuration information
dpoe
configuration
Prior art date
Application number
PCT/CN2012/072633
Other languages
English (en)
French (fr)
Inventor
臧美燕
袁立权
张超钦
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US14/009,703 priority Critical patent/US9287982B2/en
Priority to CA2832394A priority patent/CA2832394C/en
Publication of WO2012139453A1 publication Critical patent/WO2012139453A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27Arrangements for networking
    • 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
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/04Network management architectures or arrangements
    • 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
    • H04L41/0803Configuration setting
    • H04L41/0806Configuration setting for initial configuration or provisioning, e.g. plug-and-play
    • 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
    • H04L41/02Standardisation; Integration
    • H04L41/0226Mapping or translating multiple network management protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/50Address allocation
    • H04L61/5007Internet protocol [IP] addresses
    • H04L61/5014Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]

Definitions

  • the present invention relates to the field of communications, and in particular to a Passive Optical Network (PON), in particular, an Ethernet passive based on a Data over Cable Service Interface System (DOCSIS) background management system.
  • PON Passive Optical Network
  • DOCSIS Data over Cable Service Interface System
  • Figure 1 is a topology diagram of the DPOE network, which consists of TFTP (Trivial File Transfer Protocol, simple) File transfer protocol)
  • the background management system of the server including DPCM (Virtual Coax Cable Modem), OLT (Optical Line Terminal), DPOE system of other devices, DPOE ONU (Optical Network Unit) and connection A CPE (Customer Premise Equipment) terminal on the ONU.
  • the ONU initiates the registration process by simulating the initialization process of the coaxial tuner, which is initiated by the vCM and obtains the configuration file from the TFTP server.
  • the DPOE system then sends the configuration information of the obtained configuration file to the ONU through the management channel.
  • the data configuration process of the current ONU is mainly performed by the following process: S201: The ONU is powered on, and the initialization process is started;
  • S203 The DPOE system authenticates the ONU, passes the authentication, and completes the registration;
  • S204-S205 The vCM in the DPOE system initiates a TFTP request to the background management system according to the initialization process specified in the DOCSIS 3.0 specification, and downloads the configuration file from the TFTP server of the background management system;
  • the configuration file includes the service attributes and parameters provided by the operator for the user connected on the ONU;
  • the configuration of the OLT needs to be manually configured, either through the command line or through the Simple Network Management Protocol (SNMP) between the Element Management System (EMS) and the OLT.
  • SNMP Simple Network Management Protocol
  • VLAN Virtual Local Area Network
  • the configuration required on the ONU is:
  • the VLAN of the specific service running on port U I is identified on the ONU.
  • Logical Link Identifier (LLID)/Generic Encapsulation Method (GEM) port identifier PORT ID corresponding to the corresponding service of the U I port on the ONU.
  • LLID Logical Link Identifier
  • GEM Generic Encapsulation Method
  • the OLT of the DPOE system 1.
  • VLAN used on the OLT PON line card of the DPOE system for the specific service running on the port UNI on the ONU;
  • the OLT service processing board of the DPOE system identifies the VLAN corresponding to the specific service running on the U I port on the ONU;
  • Multi-Protocol Label Switching (MPLS) instance associated with a specific service running on the ONU UI port on the OLT service processing board of the DPOE system; 5.
  • MPLS pseudowire identifier associated with the specific service running on the ONU UNI port on the OLT of the DPOE system;
  • the OLT of the DPOE system starts the MPLS protocol
  • the OLT on the DPOE system corresponds to the specific service running on the U I port on the ONU, and the VLAN ID of the corresponding uplink port.
  • the operation of the service requires multiple configurations on the OLT of the DPOE system, which is complicated.
  • the configuration of the ONU and the OLT is not efficient.
  • the configuration efficiency of the entire system may be affected.
  • the technical problem to be solved by the present invention is to provide an Ethernet Passive Optical Network (DPOE) system based on the DOCSIS management background and a method and network for automatically configuring the service based on the system, so that after the initialization process of the ONU is completed, the The OLT can be separately configured to enable services to be opened to improve the efficiency of the entire system.
  • DPOE Ethernet Passive Optical Network
  • the present invention provides a method for automatically configuring a service of a passive optical network (DPOE) system based on a DOCSIS management background, including:
  • the DPOE system obtains a configuration file from the background management system, and the configuration file includes configuration information of an optical network unit (ONU) and configuration information of an optical line terminal (OLT) in the DPOE system;
  • ONU optical network unit
  • ONT optical line terminal
  • the DPOE system parses the obtained configuration file to obtain configuration information of the ONU and configuration information of the OLT;
  • the DPOE system configures the OLT locally and configures the ONU through the management channel between the OLT and the ONU.
  • the configuration information of the OLT is configuration information related to the service opened by the ONU.
  • the services opened by the ONU include one or more of an Ethernet-based line (E-LINE) service, an Ethernet-based tree (E-TREE) service, and an Ethernet-based local area network (E-LAN) service.
  • E-LINE Ethernet-based line
  • E-TREE Ethernet-based tree
  • E-LAN Ethernet-based local area network
  • the configuration information of the OLT includes the VLAN and client of the OLT related to the service opened by the ONU. One or more of the port and user MAC address.
  • the configuration information of the ONU is converted into a message format that can be recognized by the ONU, and the configuration information of the OLT is converted into a message format that can be recognized by the OLT.
  • the method is performed during the ONU initialization process.
  • the present invention further provides an Ethernet Passive Optical Network (DPOE) system based on a DOCSIS management background, including an obtaining unit, a parsing unit, and a configuration unit;
  • DPOE Ethernet Passive Optical Network
  • the obtaining unit is configured to: obtain a configuration file from a background management system, where the configuration file includes configuration information of an optical network unit (ONU) and configuration information of an OLT in the DPOE system;
  • the configuration file includes configuration information of an optical network unit (ONU) and configuration information of an OLT in the DPOE system;
  • the parsing unit is configured to: parse the obtained configuration file, and obtain configuration information of the ONU and configuration information of the OLT;
  • the configuration unit is configured to: Configure the OLT locally and configure the ONU through the management channel between the OLT and the ONU.
  • the parsing unit is further configured to: when parsing the obtained configuration file, convert the configuration information of the ONU into a message format that can be recognized by the ONU, and convert the configuration information of the OLT into a message format that the OLT can recognize.
  • the present invention also provides a network for automatically configuring the service of the Ethernet Passive Optical Network (DPOE) system based on the DOCSIS management background, including a DPOE system, a background management system, and an optical network unit (ONU). , among them,
  • DPOE Ethernet Passive Optical Network
  • ONU optical network unit
  • the DPOE system uses the DPOE system as described above;
  • the background management system is set to: save the configuration file, and download the configuration file to the DPOE system, which includes the configuration information of the ONU and the configuration information of the optical line terminal (OLT) in the DPOE system.
  • the background management system comprises a Simple File Transfer Protocol (TFTP) server, configured to: receive a TFTP request initiated by the DPOE system, and download the configuration file to the DPOE system in response to the TFTP request.
  • TFTP Simple File Transfer Protocol
  • the configuration information of the OLT is configuration information related to the service opened by the ONU.
  • the services opened by the ONU include one or more of an Ethernet-based line (E-LINE) service, an Ethernet-based tree (E-TREE) service, and an Ethernet-based local area network (E-LAN) service.
  • E-LINE Ethernet-based line
  • E-TREE Ethernet-based tree
  • E-LAN Ethernet-based local area network
  • the configuration information of the OLT includes one or more of a VLAN, a user port, and a user MAC address of the OLT related to the service opened by the ONU.
  • the DPOE system and the method and network for automatically configuring the service based on the system of the present invention complete the automatic configuration of the OLT and the ONU at the same time through a configuration file including the ONU configuration information and the OLT configuration information in the DPOE system. After the initialization process is complete, you do not need to configure the OLT separately to enable the service to be enabled. Especially for the key business operations on the ONU, when the corresponding configuration on the OLT is required, the configuration efficiency of the entire system can be improved very well.
  • Figure 1 shows the topology of the DPOE network
  • Figure 2 is a flow chart of conventional ONU data configuration
  • FIG. 3 is a flowchart of a method for automatically configuring a service of a DPOE system according to an embodiment of the present invention
  • FIG. 4 is a flowchart of automatic configuration of an OLT and an ONU according to an embodiment of the present invention.
  • an embodiment of the present invention provides a method for automatically configuring a service of a DPOE system, including the following steps:
  • the DPOE system acquires a configuration file from a background management system, where the configuration file includes configuration information of an optical network unit (ONU) and configuration information of an optical line terminal (OLT) in the DPOE system;
  • the vCM Virtual Coax Cable Modem
  • the DPOE system obtains the configuration file from the background management system, and the configuration file includes the added OLT for the DPOE system.
  • the configuration information of the OLT is the configuration information related to the services opened by the ONU.
  • the configuration file obtained by the DPOE system includes the configuration information of the ONU and the OLT.
  • S302 The DPOE system parses the obtained configuration file to obtain configuration information of the ONU and configuration information of the OLT.
  • the DPOE system parses the obtained configuration file, it also converts the configuration information of the ONU into a message format that can be recognized by the ONU, and converts the configuration information of the OLT into a message format that the OLT can recognize.
  • the DPOE system configures the OLT locally, and configures the ONU through a management channel between the OLT and the ONU.
  • the configuration file is parsed, and the configuration information of the ONU and the OLT is configured.
  • the OLT is configured locally.
  • the information of the ONU is transmitted through the management channel between the DPOE system and the ONU, and related parameters of the ONU are configured.
  • the management channel can include the OMCI channel of GPON or the extended OAM of the EPON system.
  • open services include but are not limited to Ethernet-based (E-LINE) services, Ethernet-based tree (E-TREE) services, and Ethernet-based local area network (E-LAN) services.
  • E-LINE Ethernet-based
  • E-TREE Ethernet-based tree
  • E-LAN Ethernet-based local area network
  • the embodiment of the present invention further provides a DPOE system, including an obtaining unit, a parsing unit, and a configuration unit, where
  • An obtaining unit configured to obtain a configuration file from a background management system, where the configuration file includes configuration information of an optical network unit (ONU) and configuration information of an optical line terminal (OLT) in the DPOE system;
  • the configuration file includes configuration information of an optical network unit (ONU) and configuration information of an optical line terminal (OLT) in the DPOE system;
  • a parsing unit configured to parse the obtained configuration file, and obtain configuration information of the ONU and configuration information of the OLT;
  • the parsing unit parses the obtained configuration file, it also converts the configuration information of the ONU into an ONU.
  • the configuration information of the OLT is converted into a message format that the OLT can recognize.
  • the configuration unit is configured to locally configure the OLT, and configure the ONU through a management channel between the OLT and the ONU.
  • the Vcm of the DPOE system can implement the corresponding functions of the acquisition unit, the parsing unit, and the configuration unit described above.
  • Vcm can be used as a separate functional entity or integrated on the OLT as part of the OLT.
  • the embodiment of the present invention further provides a network for automatically configuring a DPOE system service, including a DPOE system, a background management system, and an optical network unit ONU, where
  • the DPOE system can use the DPOE system provided above;
  • the background management system is configured to save the configuration file and download the configuration file to the DPOE system, where the configuration file includes configuration information of the ONU and configuration information of the OLT in the DPOE system.
  • the background management system includes a TFTP server, and the TFTP server is configured to receive a TFTP request initiated by the DPOE system, and download the configuration file to the DPOE system in response to the TFTP request.
  • the configuration information of the OLT is configuration information related to the service opened by the ONU.
  • the services opened by ONU include one or more of E-LINE service, E-TREE service and E-LAN service;
  • the configuration information of the OLT includes one or more of a VLAN, a user port, and a user MAC address of the OLT related to the service opened by the ONU.
  • the vCM sends a DHCP request to a dynamic host configuration protocol (DHCP) server of the background management system;
  • DHCP dynamic host configuration protocol
  • S405 The DHCP server of the background management system responds to the DHCP request and gives the vCM Assign an IP address;
  • the vCM initiates a TFTP request to the TFTP server of the background management system, and requests to obtain a configuration data file of the ONU corresponding to the vCM.
  • the TFTP server of the background management system responds to the TFTP request initiated by the vCM, and takes the value (Vaul
  • the configuration file of the ONU corresponding to the vCM is downloaded to the DPOE system;
  • S408 Analyze and process the foregoing configuration file, where the configuration file includes a TLV configured for the OLT of the DPOE system to automatically run the EVP-LAN service, for example, adding a service VI running on the port U I1 on the ONU.
  • the identified VLAN is V2, which is a newly added TLV in the existing DOCSIS 3.0 standard.
  • the format of the TLV is as shown in Table 1 below:
  • a UNI port can be changed
  • the TLV can be as follows in Table 2:
  • step S409 After the analysis process of step S408, the DOCSIS-based TLV in the configuration file is respectively converted into a message format that the ONU and the OLT can recognize.
  • the DPOE system will identify which configuration messages are for the OLT and which configuration messages are for the ONU. For example, the DPOE system can automatically identify the configuration data of the OLT and the configuration data of the ONU according to the content of the type field. If it is configured for the OLT, the configuration message is valid locally at the OLT. If the data is configured for the ONU, Step S410.
  • S410 The OLT configures the data for the ONU to pass through a management channel between the OLT and the ONU, such as extending OAM and OMCI, and configuring related data to the ONU.
  • S411 After the ONU completes the data configuration, the ONU notifies the DPOE system that the registration process of the entire ONU ends.
  • the EVP-LAN service of the user connected to the UNI1 on the ONU can be activated without additional configuration.
  • the present invention adds configuration information for the OLT of the DPOE system in the configuration file, and completes automatic configuration of the OLT and the ONU at the same time, after the initialization process of the ONU is completed, You need to configure the OLT separately to enable the service to be opened. Especially for the key business operations on the ONU, when the corresponding configuration on the OLT is required, the configuration efficiency of the entire system can be improved very well.
  • the DPOE system and the method and network for automatically configuring the service based on the system of the present invention complete the automatic configuration of the OLT and the ONU at the same time through a configuration file including the ONU configuration information and the OLT configuration information in the DPOE system. After the initialization process is complete, you do not need to configure the OLT separately to enable the service to be enabled. Especially for the key business operations on the ONU, when the corresponding configuration on the OLT is required, the configuration efficiency of the entire system can be improved very well.

Abstract

DPOE系统以及基于该系统业务自动配置的方法及网络,其中DPOE系统包括获取单元、解析单元和配置单元;基于该系统业务自动配置的网络包括DPOE系统、后台管理系统以及光网络单元(ONU),基于该系统业务自动配置的方法包括:DPOE系统从后台管理系统获取配置文件,所述配置文件包括ONU的配置信息和DPOE系统中OLT的配置信息;所述DPOE系统解析所述配置文件,得到ONU的配置信息和OLT的配置信息,在本地对所述OLT进行配置,并通过OLT与ONU之间的管理通道对ONU进行配置。从而在ONU的初始化过程完成后,不需要对OLT单独另行进行配置,即可使业务进行开通。

Description

一种 DPOE系统及基于该系统业务自动配置方法和网络
技术领域
本发明涉及通信领域, 具体涉及一种无源光网络 ( Passive Optical Network,简称 PON ),特别是基于有线传输数据业务接口规范( Data over Cable Service Interface System, DOCSIS )后台管理系统的以太网无源光网络系统的 业务自动配置方法。 背景技术
基于 DOCSIS管理后台的 PON系统, 以 DPOE (基于 DOCSIS管理后台 的以太网无源光网络) 网络为例, 图 1是 DPOE网络的拓朴结构图, 该网络 由包含 TFTP ( Trivial File Transfer Protocol, 简单文件传送协议 )服务器的后 台管理系统, 包含 vCM(虚拟同轴电缆调制解调器)、 OLT(Optical Line Terminal , 光线路终端)以及其他设备的 DPOE 系统, DPOE ONU(Optical Network Unit , 光网络单元)以及连接在 ONU上的 CPE(Customer Premise Equipment, 用户终端设备;)终端组成。 ONU发起注册的过程是模拟同轴调整 解调器的初始化过程, 由 vCM发起,并从 TFTP服务器获取配置文件, DPOE 系统再把获取的配置文件的配置信息配置通过管理通道发送给 ONU。
如图 2所示, 目前的 ONU的数据配置过程主要是通过如下过程完成: S201 : ONU上电, 开始初始化过程;
S202: ONU和 DPOE系统完成 PON层的初始化过程;
S203 : DPOE系统对 ONU进行认证, 认证通过, 完成注册;
S204 -S205: DPOE系统中的 vCM会发起根据 DOCSIS 3.0规范中规定 的初始化过程,向后台管理系统发送 TFTP请求,从后台管理系统的 TFTP服 务器上下载配置文件;
S206 -S207 : 经过相关处理后, 然后再通过相应的配置管理通道, 配置 到相关的 ONU上, 配置文件中包含运营商为 ONU上连接的用户提供的服务 属性和参数; S208: 对 ONU完成数据配置后, ONU通知 DPOE系统, 整个 ONU的 注册过程结束。
但是完成对 ONU的配置,要使 ONU上的业务正常运行, 还需要对 OLT 进行相应的配置。 一般情况下, 对 OLT的配置需要单独通过手工进行配置, 或者通过命令行,或者通过网元管理系统( Element Management System, EMS ) 和 OLT之间的简单网络管理协议(Simple Network Management Protocol, SNMP )接口进行。
对应企业用户开通业务, 一般需要大量的对 DPOE系统的 OLT的配置, 完成业务的开通, 所以对于开通这些业务的 ONU, 需要同时配置 OLT的相 关参数。 业务的正常开通, 需要在 OLT和 ONU进行如虚拟局域网( Virtual Local Area Network, VLAN ) 的相关配置, 包括
在 ONU上需要进行的配置为:
1、 ONU上标识端口 U I上运行的具体业务的 VLAN;
2、 ONU上标识 U I端口的相应业务对应的逻辑链路标记 ( Logical Link Identifier, LLID ) /通用封装方法( Generic Encapsulation Method, GEM )端 口标识 PORT ID。
DPOE系统的 OLT: 1、 DPOE系统的 OLT上( PON线卡)与 UNI端口上运行的具体业务关 联的 LLID/GEM PORT ID;
2、 DPOE系统的 OLT PON线卡上针对 ONU上端口 UNI上运行的具体 业务使用的 VLAN;
3、 DPOE系统的 OLT业务处理板上标识 ONU上 U I端口上运行的具 体业务对应的 VLAN;
4、 DPOE系统的 OLT业务处理板上与 ONU U I端口上运行的具体业务 关联的多协议标签交换(Multi-Protocol Label Switching, MPLS ) 实 例; 5、 DPOE 系统的 OLT 上与 ONU UNI端口上运行的具体业务关联的 MPLS伪线标识;
6、 DPOE系统的 OLT启动 MPLS协议;
7、 DPOE系统的 OLT上对应 ONU上 U I端口上运行的具体业务, 对 应的上联口的 VLAN标识。
由此可见, 运行该业务, 需要在 DPOE系统的 OLT上进行的相应多次配 置, 比较复杂, 这种分别配置 ONU和 OLT的方式, 在配置效率上不高。 特 别是针对 ONU上的关键业务运行需要在 OLT上进行比较复杂的对应配置时, 更会影响整个系统的配置效率。
发明内容
本发明需要解决的技术问题是提供一种基于 DOCSIS管理后台的以太网 无源光网络(DPOE )系统以及基于该系统业务自动配置的方法及网络, 以使 ONU的初始化过程完成后, 不需要对 OLT单独另行进行配置, 即可使业务 进行开通, 以提高整个系统的配置效率。
为了解决上述技术问题, 本发明提供了一种基于 DOCSIS管理后台的无 源光网络(DPOE ) 系统业务自动配置的方法, 包括:
DPOE 系统从后台管理系统获取配置文件, 该配置文件包括光网络单元 (ONU)的配置信息和 DPOE系统中光线路终端 (OLT)的配置信息;
DPOE系统解析获取的配置文件, 得到 ONU的配置信息和 OLT的配置 信息;
DPOE系统在本地对 OLT进行配置 , 并通过 OLT与 ONU之间的管理通 道对 ONU进行配置。
优选地, OLT的配置信息是与 ONU开通的业务相关的配置信息。
优选地, ONU开通的业务包括基于以太网的线路(E-LINE )业务、 基于 以太网的树形 (E-TREE )业务以及基于以太网的局域网 (E-LAN )业务中的 一种或多种;
OLT的配置信息包括与 ONU开通的业务相关的 OLT的 VLAN、 用户端 口和用户 MAC地址中的一种或多种。
优选地, DPOE系统解析获取的配置文件时, 还将 ONU的配置信息转换 为 ONU可以识别的消息格式,将 OLT的配置信息转换为 OLT可以识别的消 息格式。
优选地, 方法是在 ONU初始化过程中执行的。
此外, 为了解决上述技术问题, 本发明还提供了一种基于 DOCSIS管理 后台的以太网无源光网络(DPOE )系统, 包括获取单元、 解析单元和配置单 元; 其中,
获取单元设置为: 从后台管理系统获取配置文件, 该配置文件包括光网 络单元 (ONU)的配置信息和 DPOE系统中 OLT的配置信息;
解析单元设置为: 解析获取的配置文件, 得到 ONU的配置信息和 OLT 的配置信息;
配置单元设置为: 在本地对 OLT进行配置, 并通过 OLT与 ONU之间的 管理通道对 ONU进行配置。
优选地, 解析单元还设置为: 解析获取的配置文件时, 将 ONU的配置信 息转换为 ONU可以识别的消息格式,将 OLT的配置信息转换为 OLT可以识 别的消息格式。
此外, 为了解决上述技术问题, 本发明还提供了一种基于 DOCSIS管理 后台的以太网无源光网络(DPOE ) 系统业务自动配置的网络, 包括 DPOE 系统、 后台管理系统以及光网络单元 (ONU), 其中,
DPOE系统釆用如上面所述的 DPOE系统;
后台管理系统设置为: 保存配置文件, 并将配置文件下载到 DPOE系统 中, 该配置文件包括 ONU的配置信息和 DPOE系统中光线路终端 (OLT)的 配置信息。
优选地, 后台管理系统包括简单文件传送协议(TFTP )服务器,设置为: 接收 DPOE系统发起的 TFTP请求,并响应该 TFTP请求,将配置文件下载到 DPOE系统中。 优选地, OLT的配置信息是与 ONU开通的业务相关的配置信息。
优选地, ONU开通的业务包括基于以太网的线路(E-LINE )业务、 基于 以太网的树形 (E-TREE )业务以及基于以太网的局域网 (E-LAN )业务中的 一种或多种;
OLT的配置信息包括与 ONU开通的业务相关的 OLT的 VLAN、 用户端 口和用户 MAC地址中的一种或多种。
本发明实施例提供的 DPOE系统以及基于该系统业务自动配置的方法及 网络, 通过一个包括有 ONU配置信息和 DPOE系统中 OLT配置信息的配置 文件, 同时完成 OLT和 ONU的自动化配置, 在 ONU的初始化过程完成后, 不需要对 OLT单独另行进行配置, 即可使业务进行开通。 特别是针对 ONU 上的关键业务运行需要在 OLT上进行比较复杂的对应配置时,可以非常好地 提高整个系统的配置效率。 附图概述
图 1 为 DPOE网络的拓朴结构图;
图 2 为常规 ONU数据配置流程图;
图 3 为本发明实施例 DPOE系统业务自动配置的方法流程图; 图 4 为本发明实施例的 OLT和 ONU的自动配置的流程图。
本发明的较佳实施方式
为使本发明的目的、 技术方案和优点更加清楚明白, 下文中将结合附图 对本发明的实施例进行详细说明。 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任意组合。
如图 3所示,本发明实施例提供了一种 DPOE系统业务自动配置的方法, 包括以下步骤:
S301 : DPOE系统从后台管理系统获取配置文件, 配置文件包括光网络 单元 (ONU)的配置信息和 DPOE系统中光线路终端 (OLT)的配置信息; 在 ONU初始化过程中, DPOE系统中的 vCM (虚拟同轴电缆调制解调器) 向后台管理系统发起 TFTP请求, DPOE 系统从该后台管理系统获取配置文 件, 配置文件中包含了增加了的针对 DPOE 系统的 OLT 的配置信息, OLT 的配置信息是和 ONU开通的业务相关的配置信息, 这样 DPOE系统获取的 配置文件包括配置 ONU和 OLT的配置信息。
S302: DPOE系统解析获取的配置文件, 得到 ONU的配置信息和 OLT 的配置信息;
DPOE系统解析获取的配置文件时,还将 ONU的配置信息转换为 ONU 可以识别的消息格式, 将 OLT的配置信息转换为 OLT可以识别的消息格式。
S303: DPOE系统在本地对 OLT进行配置, 并通过 OLT与 ONU之间 的管理通道对 ONU进行配置。
DPOE系统获取配置文件后解析配置文件, 并区分配置 ONU和 OLT的 配置信息,在本地对 OLT进行配置,配置 ONU的信息通过 DPOE系统和 ONU 之间的管理通道进行传递, 并配置 ONU 的相关参数。 管理通道可以包括 GPON的 OMCI通道或 EPON系统的扩展 OAM。
对应企业用户开通业务, 一般开通的业务包括但不限于基于以太网的线 路(E-LINE )业务、 基于以太网的树形(E-TREE )业务和基于以太网的局域 网 (E-LAN )业务。 需要大量的对 DPOE系统的 OLT的配置, 完成业务的开 通, 所以对于开通这些业务的 ONU, 需要同时配置 OLT的相关参数, 比如 VLAN、 用户端口和用户媒体访问控制 ( Medium Access Control, MAC )地 址等信息。
相应地, 本发明实施例还提供了一种 DPOE系统, 包括获取单元、 解析 单元、 配置单元, 其中,
获取单元, 用于从后台管理系统获取配置文件, 该配置文件包括光网络 单元 (ONU)的配置信息和 DPOE系统中光线路终端 (OLT)的配置信息;
解析单元, 用于解析获取的配置文件, 得到 ONU的配置信息和 OLT的 配置信息;
解析单元解析获取的配置文件时, 还将 ONU的配置信息转换为 ONU可 以识别的消息格式, 将 OLT的配置信息转换为 OLT可以识别的消息格式。 配置单元, 用于在本地对 OLT进行配置, 并通过 OLT与 ONU之间的管 理通道对 ONU进行配置。
在一个应用示例中, DPOE系统的 Vcm可以实现上述获取单元、 解析单 元和配置单元的相应功能。
在具体实施时, Vcm可以作为单独的功能实体,也可以集成在 OLT上成 为 OLT的一部分。
相应地, 本发明实施例还提供了一种 DPOE系统业务自动配置的网络, 包括 DPOE系统、 后台管理系统以及光网络单元 ONU, 其中,
DPOE系统可以釆用上面提供的 DPOE系统;
后台管理系统,用于保存配置文件, 并将配置文件下载到 DPOE系统中, 该配置文件包括 ONU的配置信息和 DPOE系统中 OLT的配置信息。
该后台管理系统包括 TFTP服务器, TFTP服务器用于接收 DPOE系统发 起的 TFTP请求, 并响应该 TFTP请求, 把配置文件下载到 DPOE系统中。
其中 OLT的配置信息是与 ONU开通的业务相关的配置信息。
ONU开通的业务包括 E-LINE业务、 E-TREE业务和 E-LAN业务中的一 种或多种;
OLT的配置信息包括与 ONU开通的业务相关的 OLT的 VLAN、 用户端 口和用户 MAC地址中的一种或多种。
在一个应用示例中, 如图 4所示, 在 ONU上电注册的过程中, 同时完成 对 ONU和 DPOE系统的 OLT进行配置的过程为:
S401 : ONU上电, 开始初始化过程;
S402: ONU和 DPOE系统完成 PON层的初始化过程;
S403: DPOE系统对 ONU进行认证, 认证通过;
S404 : vCM 向后台管理系统的动态主机配置协议 (Dynamic Host Configuration Protocol, DHCP )服务器起 DHCP请求;
S405:后台管理系统的 DHCP服务器针对 DHCP请求进行响应,给 vCM 分配 IP地址;
S406: vCM向后台管理系统的 TFTP服务器发起 TFTP请求, 请求获取 该 vCM对应的 ONU的配置数据文件;
S407: 后台管理系统的 TFTP服务器响应 vCM发起的 TFTP请求, 把该 取值 (Vaul
vCM对应的 ONU的配置文件下载到 DPOE系统中;
S408 : 对上述配置文件进行分析处理, 该配置文件中包含有针对 EVP-LAN业务自动运行需要针对 DPOE系统的 OLT进行配置的 TLV,比如: 在 OLT上增加针对 ONU上端口 U I1运行的业务 VI进行标识的 VLAN为 V2, 该 TLV为现有 DOCSIS3.0标准中新增加的 TLV, 该 TLV的格式如表 1 所示 ¾口下:
表 1 : DOCSIS3.0标准中新增加的 TLV的格式
长度 取值
字段 (name) 备注 (Notes )
(octets) (hex)
DPOE系统的 OLT上标识某业务
1 Type (类型) 0x02
对应的 VLAN标识
1 长度( Length ) 可变 11+N
可 变 ONU的 MAC地址标识
6 ONU标识
( varies )
可 变
1 ONU端口号
( varies )
ONU上运行的业
可 变
2 务对应的 VLAN
( varies )
标识
OLT 上对 ONU
某 UNI端口运行 可 变
2
的 某 业 务 的 (varies)
VLAN标识
自 定 义 字 段
可 变
N ( Vendor-specific
( varies )
field ) 再如: 配置 OLT上与 ONU端口 U I1上运行的业务 VI关联的 MPLS 伪线标识 PW1 , 该 TLV可如表 2所示如下:
表 2: DOCSIS3.0标准中新增加的 TLV的格式
Figure imgf000011_0001
S409:经过步骤 S408的分析处理,把配置文件中的基于 DOCSIS的 TLV 分别转换为 ONU和 OLT可以识别的消息格式。 DPOE系统会识别哪些配置 消息针对 OLT, 哪些配置消息针对 ONU。 比如, DPOE 系统可以根据 type 字段的内容自动识别 OLT的配置数据以及 ONU的配置数据,如果是针对 OLT 进行配置的, 则使配置消息在 OLT本地生效, 如果是针对 ONU进行配置的 数据, 则进行步骤 S410。
S410: OLT把针对 ONU进行配置的数据通过 OLT和 ONU之间的管理 通道, 比如扩展 OAM、 OMCI, 把相关数据配置到 ONU上。 S411 : 对 ONU完成数据配置后, ONU通知 DPOE系统, 整个 ONU的 注册过程结束
此时, 即可开通 ONU上 UNI1连接的用户的 EVP-LAN业务, 而不再需 要其他额外配置。
从上述实施例可以看出, 相对于现有技术, 本发明在配置文件中增加了 针对 DPOE系统的 OLT的配置信息 ,同时完成对 OLT和 ONU进行自动化配 置, 在 ONU的初始化过程完成后, 不需要对 OLT单独另行进行配置, 即可 使业务进行开通。 特别是针对 ONU上的关键业务运行需要在 OLT上进行比 较复杂的对应配置时, 可以非常好地提高整个系统的配置效率。
以上, 仅是本发明的最佳实施例而已, 并非用于本发明的保护范围。 凡 在本发明的精神和原则之内, 所做的任何修改都应包含在本发明的保护范围 之内。
工业实用性
本发明实施例提供的 DPOE系统以及基于该系统业务自动配置的方法及 网络, 通过一个包括有 ONU配置信息和 DPOE系统中 OLT配置信息的配置 文件, 同时完成 OLT和 ONU的自动化配置, 在 ONU的初始化过程完成后, 不需要对 OLT单独另行进行配置, 即可使业务进行开通。 特别是针对 ONU 上的关键业务运行需要在 OLT上进行比较复杂的对应配置时,可以非常好地 提高整个系统的配置效率。

Claims

权 利 要 求 书
1、 一种基于 DOCSIS管理后台的以太网无源光网络(DPOE )系统业务 自动配置的方法, 包括:
所述 DPOE系统从后台管理系统获取配置文件,所述配置文件包括光网络 单元 (ONU)的配置信息和 DPOE系统中光线路终端 (OLT)的配置信息;
所述 DPOE系统解析获取的所述配置文件,得到所述 ONU的配置信息和 所述 OLT的配置信息;
所述 DPOE系统在本地对所述 OLT进行配置 , 并通过 OLT与 ONU之间 的管理通道对所述 ONU进行配置。
2、 如权利要求 1所述的方法, 其中,
所述 OLT的配置信息是与 ONU开通的业务相关的配置信息。
3、 如权利要求 2所述的方法, 其中,
所述 ONU开通的业务包括基于以太网的线路(E-LINE )业务、基于以太 网的树形 (E-TREE )业务以及基于以太网的局域网 (E-LAN )业务中的一种 或多种;
所述 OLT的配置信息包括与所述 ONU开通的业务相关的 OLT的虚拟局 域网 ( VLAN ) 、 用户端口和用户媒体访问控制 ( MAC )地址中的一种或多 种。
4、 如权利要求 1所述的方法, 其中,
所述 DPOE系统解析获取的所述配置文件时,还将所述 ONU的配置信息 转换为 ONU可以识别的消息格式,将所述 OLT的配置信息转换为 OLT可以 识别的消息格式。
5、 如权利要求 1所述的方法, 其中,
所述方法是在 ONU初始化过程中执行的。
6、 一种基于 DOCSIS管理后台的以太网无源光网络(DPOE )系统, 包 括获取单元、 解析单元和配置单元;
所述获取单元设置为: 从后台管理系统获取配置文件, 所述配置文件包 括光网络单元 (ONU)的配置信息和 DPOE系统中 OLT的配置信息;
所述解析单元设置为:解析获取的所述配置文件,得到所述 ONU的配置 信息和所述 OLT的配置信息;
所述配置单元设置为:在本地对所述 OLT进行配置,并通过 OLT与 ONU 之间的管理通道对所述 ONU进行配置。
7、 如权利要求 6所述的系统, 其中,
所述解析单元还设置为:解析获取的所述配置文件时,将所述 ONU的配 置信息转换为 ONU可识别的消息格式, 将所述 OLT的配置信息转换为 OLT 可识别的消息格式。
8、 一种基于 DOCSIS管理后台的以太网无源光网络(DPOE )系统业务 自动配置的网络, 包括 DPOE系统、 后台管理系统以及光网络单元 (ONU), 其 中,
所述 DPOE系统釆用如权利要求 6或 7所述的 DPOE系统;
所述后台管理系统设置为: 保存配置文件, 并将所述配置文件下载到 DPOE系统中, 所述配置文件包括 ONU的配置信息和 DPOE系统中光线路 终端 (OLT)的配置信息。
9、 如权利要求 8所述的网络, 其中,
所述后台管理系统包括简单文件传送协议(TFTP )服务器, 设置为: 接 收 DPOE系统发起的 TFTP请求,并响应该 TFTP请求,将所述配置文件下载 到 DPOE系统中。
10、 如权利要求 8或 9所述的网络, 其中,
所述 OLT的配置信息是与 ONU开通的业务相关的配置信息。
11、 如权利要求 10所述的网络, 其中, 所述 ONU开通的业务包括基于以太网的线路(E-LINE )业务、 基于以 太网的树形 (E-TREE )业务以及基于以太网的局域网 (E-LAN )业务中的一 种或多种;
所述 OLT的配置信息包括与所述 ONU开通的业务相关的 OLT的 VLAN、 用户端口和用户 MAC地址中的一种或多种。
PCT/CN2012/072633 2011-04-13 2012-03-20 一种dpoe系统及基于该系统业务自动配置方法和网络 WO2012139453A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/009,703 US9287982B2 (en) 2011-04-13 2012-03-20 DPOE system and service auto-configuration method and network based thereon
CA2832394A CA2832394C (en) 2011-04-13 2012-03-20 Dpoe system and service auto-configuration method and network based thereon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110092130.9A CN102739426B (zh) 2011-04-13 2011-04-13 一种dpoe系统及基于该系统业务自动配置方法和网络
CN201110092130.9 2011-04-13

Publications (1)

Publication Number Publication Date
WO2012139453A1 true WO2012139453A1 (zh) 2012-10-18

Family

ID=46994262

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/072633 WO2012139453A1 (zh) 2011-04-13 2012-03-20 一种dpoe系统及基于该系统业务自动配置方法和网络

Country Status (4)

Country Link
US (1) US9287982B2 (zh)
CN (1) CN102739426B (zh)
CA (1) CA2832394C (zh)
WO (1) WO2012139453A1 (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9287982B2 (en) 2011-04-13 2016-03-15 Zte Corporation DPOE system and service auto-configuration method and network based thereon
EP3086508A4 (en) * 2013-12-31 2016-10-26 Huawei Tech Co Ltd FIBER DEVICE CONNECTED TO THE DISTRIBUTION POINT AND ASSOCIATED COMMUNICATION METHOD
US20170117965A1 (en) * 2014-04-30 2017-04-27 Sumitomo Electric Industries, Ltd. Optical line terminal, communication control method, and communication control program
CN106888408A (zh) * 2017-02-15 2017-06-23 金钱猫科技股份有限公司 一种ont自动配置的方法和系统
CN107517118A (zh) * 2016-06-17 2017-12-26 中兴通讯股份有限公司 一种业务开通方法和系统、光线路终端及光网络单元

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2827371C (en) 2011-02-15 2016-09-13 Zte Corporation Auto-configuration of demarcation devices in ethernet passive optical network
CN103840960B (zh) * 2012-11-23 2019-04-09 中兴通讯股份有限公司 一种无源光网络的业务配置方法和系统
CN102970071B (zh) * 2012-12-14 2016-03-23 武汉烽火网络有限责任公司 一种10g epon系统断电重启后业务快速恢复的方法和系统
KR101727779B1 (ko) * 2013-01-02 2017-04-17 한국전자통신연구원 파장 가변 광 모듈 기반 수동형 광 망 거리 확장장치 및 그 방법
CN103428027B (zh) * 2013-07-30 2016-09-21 广东东研网络科技股份有限公司 用于光线路终端多功能支持的设备正文方法
US9577758B2 (en) * 2014-04-10 2017-02-21 Tibit Communications, Inc. Method and system for scheduling cascaded PON
CN105307058B (zh) * 2014-06-09 2019-06-18 中兴通讯股份有限公司 业务配置数据的处理方法及装置
CN111669362B (zh) * 2014-06-09 2022-04-08 华为技术有限公司 信息处理方法、网络节点、验证方法和服务器
WO2015192332A1 (zh) * 2014-06-18 2015-12-23 华为技术有限公司 一种通信的方法、装置及系统
EP3780506B1 (en) * 2014-08-27 2024-02-28 Assia Spe, Llc Systems, methods, and apparatus for implementing persistent management agent(pma) functions for the control and coordination of dpu and dslam components
CN105991318B (zh) * 2015-02-04 2020-10-16 南京中兴新软件有限责任公司 一种配置数据分发方法及装置
US10021000B2 (en) 2015-06-05 2018-07-10 Arris Enterprises Llc Provisioning in support of an embedded cable modem MAC address
US10848244B2 (en) * 2015-06-30 2020-11-24 Cable Television Laboratories, Inc. Data provisioning
CN105163206A (zh) * 2015-08-06 2015-12-16 上海斐讯数据通信技术有限公司 一种pon系统下onu vlan id自动配置方法及装置
CN107222324B (zh) * 2016-03-22 2021-05-14 华为技术有限公司 网络服务的业务配置方法和装置
US10194007B2 (en) * 2016-08-11 2019-01-29 Calix, Inc. Concurrent optical network terminal simulation
CN109803028B (zh) * 2017-11-16 2022-05-13 华为技术有限公司 一种用于配置业务流的方法及装置
EP3493470B1 (en) 2017-11-30 2020-09-02 Telefonica Digital España, S.L.U. An auto-provision method, a system and computer program products for ftth accesses based on sdn
CN108173693B (zh) * 2017-12-28 2021-07-16 广州芯德通信科技股份有限公司 Onu自动配置管理方法
CN110391921B (zh) * 2018-04-17 2022-08-02 中兴通讯股份有限公司 Olt端口的配置信息的处理方法、装置及存储介质
ES2906350T3 (es) 2018-07-18 2022-04-18 Telefonica Digital Espana Slu Un método de auto-aprovisionamiento, un sistema y producto de programa informático para estaciones base móviles de red de retorno, red intermedia o red frontal de FTTH basadas en SDN
CN111417036B (zh) * 2019-01-07 2021-11-02 中国移动通信有限公司研究院 一种光网络单元的管理方法、系统和相关设备
US10924302B2 (en) 2019-06-06 2021-02-16 Sercomm Corporation Integrated communication system and service provisioning method thereof
CN112153495B (zh) * 2019-06-28 2022-08-16 中兴通讯股份有限公司 管理onu配置的方法及相关设备
US20210014109A1 (en) * 2019-07-09 2021-01-14 Arris Enterprises Llc Update to optical networking unit (onu) via an instruction file
CN112565937B (zh) * 2019-09-25 2021-11-19 华为技术有限公司 选择bng-up设备的方法、装置及系统
JP7375588B2 (ja) 2020-02-07 2023-11-08 住友電気工業株式会社 Ponシステム、局側装置、管理サーバ、設定方法、及び設置方法
CN113225628B (zh) * 2021-04-25 2023-02-10 中国移动通信集团陕西有限公司 一种业务数据配置方法、装置、设备及计算机存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101741712A (zh) * 2008-11-18 2010-06-16 华为技术有限公司 支持基站数据交换的装置、系统及方法
CN101888575A (zh) * 2010-07-28 2010-11-17 中兴通讯股份有限公司 一种实现端口地址绑定的配置方法和系统
CN101997725A (zh) * 2010-11-25 2011-03-30 中兴通讯股份有限公司 一种基于pon承载docsis业务的系统和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080037563A1 (en) * 2006-08-10 2008-02-14 Bernard Marc R Method and apparatus for automatically detecting and configuring service ports of an optical network terminal (ONT)
US20080069564A1 (en) * 2006-09-20 2008-03-20 Tellabs Operations, Inc. Optical Aggregation and Proxy Device
US8023820B2 (en) * 2008-01-14 2011-09-20 Tellabs Vienna, Inc. Systems, apparatus, methods and computer program products for downloading and maintaining IP stream whitelists on optical network terminals
CN102082684B (zh) * 2009-12-01 2013-04-24 华为技术有限公司 业务配置转换方法、装置及系统
CN102739426B (zh) 2011-04-13 2017-05-24 中兴通讯股份有限公司 一种dpoe系统及基于该系统业务自动配置方法和网络

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101741712A (zh) * 2008-11-18 2010-06-16 华为技术有限公司 支持基站数据交换的装置、系统及方法
CN101888575A (zh) * 2010-07-28 2010-11-17 中兴通讯股份有限公司 一种实现端口地址绑定的配置方法和系统
CN101997725A (zh) * 2010-11-25 2011-03-30 中兴通讯股份有限公司 一种基于pon承载docsis业务的系统和装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9287982B2 (en) 2011-04-13 2016-03-15 Zte Corporation DPOE system and service auto-configuration method and network based thereon
EP3086508A4 (en) * 2013-12-31 2016-10-26 Huawei Tech Co Ltd FIBER DEVICE CONNECTED TO THE DISTRIBUTION POINT AND ASSOCIATED COMMUNICATION METHOD
US20170117965A1 (en) * 2014-04-30 2017-04-27 Sumitomo Electric Industries, Ltd. Optical line terminal, communication control method, and communication control program
US9900100B2 (en) * 2014-04-30 2018-02-20 Sumitomo Electric Industries, Ltd. Optical line terminal, communication control method, and communication control program
CN107517118A (zh) * 2016-06-17 2017-12-26 中兴通讯股份有限公司 一种业务开通方法和系统、光线路终端及光网络单元
CN106888408A (zh) * 2017-02-15 2017-06-23 金钱猫科技股份有限公司 一种ont自动配置的方法和系统

Also Published As

Publication number Publication date
US20140023366A1 (en) 2014-01-23
CN102739426A (zh) 2012-10-17
CA2832394A1 (en) 2012-10-18
CA2832394C (en) 2016-06-28
CN102739426B (zh) 2017-05-24
US9287982B2 (en) 2016-03-15

Similar Documents

Publication Publication Date Title
WO2012139453A1 (zh) 一种dpoe系统及基于该系统业务自动配置方法和网络
US10848244B2 (en) Data provisioning
US10560321B2 (en) Information processing method, network node, authentication method, and server
US10003405B2 (en) Data over cable service interface specification (DOCSIS) over passive optical network (PON)
US8005083B1 (en) Applying differentiated services within a cable network using customer-aware network router
US20070223399A1 (en) Method of Configuring Native VLAN and Processing Ethernet Messages for a GPON System
EP2560407B1 (en) Gigabit-capable passive optical network system and point-to-point protocol over ehternet configuration method implemented thereby
WO2015184645A1 (zh) 接入网络中的信息交互方法、装置及系统
US20080056240A1 (en) Triple play subscriber and policy management system and method of providing same
CN102739539B (zh) Onu和eoc进行拓扑关联的方法
EP2629465B1 (en) Service control method and apparatus at access node
US10523562B2 (en) Method for processing packet in access network and network device
WO2011150620A1 (zh) 家庭网关识别入网的方法及系统
US9100206B1 (en) Seamless architecture for cable access networks
WO2010028578A1 (zh) 一种光网络设备上感知服务提供商的方法、设备和系统
WO2016101525A1 (zh) 光网络单元dpu设备管理方法、装置及系统
EP3086508B1 (en) Fiber-to-the-distribution point device and communication method therefor
WO2017219856A1 (zh) 电路认证处理方法、系统、控制器和计算机存储介质
WO2019042225A1 (zh) 用户宽带接入处理的方法及装置、设备
EP2879329B1 (en) Service provisioning method, device and system in coaxial cable system
CN101911607A (zh) Iptv业务集中控制方法和装置
US20220345222A1 (en) Optical network unit and method for controlling connection between optical network unit and optical line terminal
WO2014100998A1 (zh) 一种处理报文的方法、设备和系统
JP2018536361A (ja) クライアント装置とオペレーターのネットワークの1つ又は複数の装置との間のデータトラフィックを確立する方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12771578

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2832394

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 14009703

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12771578

Country of ref document: EP

Kind code of ref document: A1