WO2012013042A1 - Procédé et système de configuration pour mettre en oeuvre l'association d'adresse de port - Google Patents

Procédé et système de configuration pour mettre en oeuvre l'association d'adresse de port Download PDF

Info

Publication number
WO2012013042A1
WO2012013042A1 PCT/CN2011/071834 CN2011071834W WO2012013042A1 WO 2012013042 A1 WO2012013042 A1 WO 2012013042A1 CN 2011071834 W CN2011071834 W CN 2011071834W WO 2012013042 A1 WO2012013042 A1 WO 2012013042A1
Authority
WO
WIPO (PCT)
Prior art keywords
binding
management entity
address
configuration
port
Prior art date
Application number
PCT/CN2011/071834
Other languages
English (en)
Chinese (zh)
Inventor
支新军
陈琦
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
Publication of WO2012013042A1 publication Critical patent/WO2012013042A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/10—Mapping addresses of different types
    • H04L61/103—Mapping addresses of different types across network layers, e.g. resolution of network layer into physical layer addresses or address resolution protocol [ARP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting

Definitions

  • the present invention relates to a Gigabit-Capable Passive Optical Network (GPON) technology in the field of communications, and in particular to a configuration method and system for implementing port address binding.
  • GPON Gigabit-Capable Passive Optical Network
  • GPON is a point-to-multipoint optical access technology.
  • Figure 1 shows the GPON system architecture.
  • the GPON system includes an optical line terminal (OLT) and light consisting of passive optical splitting devices.
  • OLT optical line terminal
  • ODN Optical Distribution Network
  • ONU Optical Network Unit
  • ONT Optical Network Terminal
  • the OLT is a central office device in the GPON system, usually placed in the central office of the operator; the ONU or ONT is the terminal device of the GPON system, and the ONU is generally used for fiber to the Curb (FTTC), ONT Generally used for Fiber To The Home (FTTH); OLT and ONU or ONT are connected by ODN; OLT configures ONU or ONT through ONT Management and Control Channel (OMCC); The dotted line in the figure represents the OMCC, and the solid line represents the physical link.
  • FTTC Curb
  • FTTH Fiber To The Home
  • OLT and ONU or ONT are connected by ODN
  • OLT configures ONU or ONT through ONT Management and Control Channel (OMCC);
  • OMCC ONT Management and Control Channel
  • the GPON standard is the G.984 series, in which G.984.4 specifically defines the ONT Management and Control Interface (OMCI), which provides a standard management control protocol and related management entities (Managed Entity, ME), OLT.
  • OMCI ONT Management and Control Interface
  • ME Managed Entity
  • the related MEs are configured through OMCI to implement remote configuration and management of ONUs or ONTs.
  • the MAC bridge port filter table management entity defined in G.984.4 can be used for Ethernet user ports. Destination MAC address filtering.
  • the MAC bridge port filtering table management entity defines a data relationship, a management entity identifier, and a MAC filtering table. Each filtering entry in the MAC filtering table includes an entry number and a filtering byte ( It includes filtering/forwarding, adding/deleting bit information, and destination MAC address.
  • the management entity controls the user's permission to receive services by filtering the destination MAC address of the MAC bridge port.
  • the multicast configuration of the user bridge port multicast MAC address can prevent unauthorized users from acquiring multicast services.
  • the MAC bridge port filtering table management entity in G.984.4 only targets the outgoing service of the MAC bridge port, and does not target the inbound service, in order to further strengthen the control of the user authority and increase the security, the prior art is G.
  • the filter byte of the MAC bridge port filter table management entity in 984.4 is extended, and the filter direction is further defined by the reserved bits in the filter byte, that is, the destination MAC address of the MAC bridge port outgoing data can be filtered.
  • the destination MAC address of the incoming data can also be filtered, thereby further enhancing the control of the user rights and improving the security.
  • the MAC bridge port filtering table management entity defines the destination MAC address filtering of the Ethernet service that is in and out of the MAC bridge port, and controls the user rights.
  • the destination MAC address is filtered, it cannot be used in the user network.
  • the host performs control, for example, the MAC address flood attack initiated by the host in the user network cannot be prevented. It is easy to cause the network security problem caused by the overflow of the MAC address table in the ONU/ONT.
  • the security problem such as IP address theft cannot be prevented, which is easy to cause.
  • the rights of legitimate users in the user network are stolen, and the rights of legitimate users suffer losses. Therefore, the MAC bridge port filter table management entity does not actually have full control of user rights, and the security is low. Summary of the invention
  • the object of the present invention is to provide a method and a system for implementing port address binding, which can better solve the problem that the MAC bridge port filtering table management entity does not completely control the user rights in the user network in the prior art, and the security is low. problem.
  • a configuration method for implementing port address binding includes:
  • the management unit sets a binding message including the user host IP address and MAC address, the Ethernet user port identifier, and sends the binding message to the optical line terminal OLT;
  • the OLT generates a configuration message including the IP address, the MAC address, and the management entity identifier according to the binding message, and sends the configuration message to the optical network unit ONU or the optical network terminal ONT, where the management entity identifier is The Ethernet user port identifier corresponds to
  • the ONU or the ONT writes the IP address and the MAC address into the binding table specified by the management entity identifier of the MAC bridge port binding table management entity according to the received configuration message.
  • the method further includes: the MAC bridge port binding table management entity corresponding to the MAC bridge port configuration management entity that points to the Ethernet user port by using the same management entity identifier as the MAC bridge port configuration management entity.
  • the configuration message includes a configuration message for adding a binding entry obtained by using the binding message, a configuration message for deleting a binding entry, and a configuration message for configuring a binding mode and a binding table size.
  • the method further includes:
  • the Ethernet user port receiving the data frame is received.
  • the binding mode is to forward the data frame when the binding is forward, and the binding mode is to discard the data frame when the binding is reverse.
  • the method further includes:
  • the Ethernet user receiving the data frame The binding mode of the port is to forward the data frame when the binding is reversed.
  • the binding mode is to discard the data frame when the binding is forward.
  • the configuration message received by the ONU or the ONT is a configuration message for adding a binding entry
  • the ONU or the ONT adds an entry number to the MAC bridge port binding table management entity, indicating that the added entry is tied. Binding entries for properties, IP addresses, and MAC addresses.
  • the ONU or the ONT When the configuration message received by the ONU or the ONT is a configuration message for deleting the binding entry, the ONU or the ONT deletes the entry including the entry number and the deleted entry in the MAC bridge port binding table management entity. Binding entries for properties, IP addresses, and MAC addresses.
  • the ONU or the ONT configures binding mode information in the MAC bridge port binding table management entity. And bind table size information.
  • a system for implementing port address binding includes: a management unit, configured to set a binding message including a user host IP address and a MAC address, an Ethernet user port identifier, and bind the binding Sending a message to the optical line terminal OLT;
  • the OLT is configured to generate, according to the binding message, a configuration message that includes the IP address, the MAC address, and the management entity identifier, and send the configuration message to the optical network unit ONU or the optical network terminal ONT, where the management entity identifier Corresponding to the Ethernet user port identifier;
  • the ONU or ONT is used to write the IP address and the MAC address into the binding table specified by the management entity identifier of the MAC bridge port binding table management entity according to the received configuration message.
  • the MAC bridge port binding table management entity corresponds to a MAC bridge port configuration management entity that points to an Ethernet user port by using the same management entity identifier as the MAC bridge port configuration management entity.
  • the present invention defines and uses the MAC bridge port binding table management entity to implement binding of the IP address and MAC address of the host in the user network and the Ethernet user port, thereby realizing the user right. Full control to further improve the security of the user network.
  • 1 is a schematic diagram of a GPON system architecture
  • 2 is a relationship diagram of a MAC bridge port binding table management entity defined by the present invention, a MAC bridge port configuration management entity, and a physical channel endpoint Ethernet user network interface management entity;
  • FIG. 3 is a flowchart of setting a binding table size and a binding mode according to an embodiment of the present invention
  • FIG. 4 is a flowchart of adding a binding table entry according to an embodiment of the present invention
  • FIG. 5 is a flowchart of deleting a binding table entry according to an embodiment of the present invention.
  • FIG. 6 is a flowchart of processing a service flow according to an embodiment of the present invention.
  • FIG. 7 is a block diagram of a system according to an embodiment of the present invention. detailed description
  • FIG. 2 is a relationship diagram of a MAC bridge port binding table management entity defined by the present invention, a MAC bridge port configuration management entity, and a physical channel endpoint Ethernet user network interface management entity.
  • an ONU or an ONT creates a MAC bridge.
  • the MAC bridge port binding table management entity passes the same management entity identifier as the MAC bridge port configuration management entity, and The MAC bridge port configuration management entity is associated; the MAC bridge port configuration management entity is associated with the Ethernet user port by a pointer to the physical channel endpoint Ethernet user network interface management entity, thereby implementing the MAC bridge port binding table management entity and Correspondence of Ethernet user ports.
  • the MAC bridge port binding table management entity and related attributes of the present invention are newly added management entities for binding an IP address, a MAC address, and an Ethernet user port, and the MAC bridge port binding table management entity Each instance includes a management entity identifier, a binding mode, a binding table size, and a binding table.
  • the management entity identifier is a unique identifier of each instance of the MAC bridge port binding table management entity, and is a read-only identifier, which is the same as the management entity identifier in the MAC bridge port configuration management entity, and represents a MAC bridge.
  • the port configuration management entity is associated.
  • the binding mode is a readable and writable port address binding mode, including a forward binding set to "1" and a reverse binding set to "0", wherein the forward binding represents a port Only the data source and the source MAC address in the data frame are allowed to pass through the data frame in the binding table.
  • the reverse binding indicates that the port only allows the source IP address and the source MAC address in the data frame to not exist in the binding.
  • the data frames in the table pass, and in addition, you can set the reserved bits.
  • the binding table size is used to define a maximum number of entries in the binding table that can store an IP address and a MAC address, and the binding table size is readable and writable.
  • the binding table is configured to save the IP address and MAC address of the user host associated with the MAC bridge port, and determine whether to forward the data frame entering the MAC bridge port according to the binding mode. After the configuration is complete, if the source IP address and the source MAC address of the data frame received by the ONU or the ONT through the Ethernet user port are in the binding table, the data frame is forwarded when the binding mode is forward binding. If the source IP address and the source MAC address of the data frame received by the ONU or ONT through the Ethernet user port do not exist in the binding table, the binding mode is forward binding. The data frame is discarded when it is fixed, and the data frame is forwarded when the binding mode is reverse binding.
  • the binding entry in the binding table contains the IP address and MAC address of the user host, and also includes the entry number and the binding nature of the entry.
  • the entry number is an index identifier of a binding entry in a MAC bridge port binding table management entity.
  • the item binding properties include an entry binding property set to "1" indicating addition and an entry binding property indicating deletion of "0".
  • the ONU or ONT sets the binding table to null.
  • FIG. 3 is a flowchart of setting a binding table size and a binding mode according to an embodiment of the present invention. As shown in FIG. 3, the steps include:
  • Step 301 The management unit sets a binding message indicating a binding table size and a binding mode, where the binding message includes an ONT or ONU identifier information, an Ethernet user port identifier information, and a binding table. Size information, binding mode information, and send the binding message to the OLT.
  • Step 302 The binding message received by the OLT 4B generates a configuration message, and sends the configuration message to the ONU or the ONT through the OMCC channel.
  • the configuration message includes management entity identification information, binding table size information, and binding mode information.
  • the management entity identifier information is derived from the Ethernet user port identifier information set by the management unit, and is the same as the identifier of the MAC bridge port configuration management entity instance that points to the Ethernet user port, and is used to correspond to the Ethernet user port.
  • Step 303 The ONU or the ONT sets the binding table size information and the binding mode information of the instance specified by the management entity identifier information in the MAC bridge port binding table management entity according to the configuration message, and returns a configuration response message after the setting is completed.
  • FIG. 4 is a flowchart of adding a binding table entry according to an embodiment of the present invention. As shown in FIG. 4, the steps include:
  • Step 401 The management unit sets a binding message for adding a binding entry, and sends the binding message to the OLT.
  • the binding message includes ONU or ONT identification information, Ethernet user port identification information, binding entry number information, information indicating the binding nature of the added entry, and IP address and MAC address information to be bound.
  • Step 402 The OLT generates a configuration message according to the received binding message, and sends the configuration message to the ONU or the ONT through the OMCC channel.
  • the binding message includes management entity identifier information, and add binding entry information.
  • the management entity identifier information is derived from the Ethernet user port identifier information set by the management unit, and is the same as the identifier of the MAC bridge port configuration management entity instance that points to the Ethernet user port, and is used to correspond to the Ethernet user port;
  • the adding binding entry information includes an item number, an item binding property, an IP address, and a MAC address.
  • Step 403 The ONU or the ONT binds the table to the MAC bridge port according to the received configuration message. Set the management entity identification information to specify the binding table of the instance, and add the binding entry information including the entry number, the added entry binding property, the IP address, and the MAC address in the binding table, and return the configuration response after the setting is completed. Message.
  • FIG. 5 is a flowchart of deleting a binding table entry according to an embodiment of the present invention. As shown in FIG. 5, the steps are as follows:
  • Step 501 The management unit sets a binding message for deleting the binding entry, and sends the binding message to the OLT.
  • the binding message includes an ONT or ONT identification information, an Ethernet user port identification information, a binding entry number information, an entry binding property information indicating deletion, and an IP address and MAC address information to be deleted.
  • Step 502 The OLT generates a configuration message according to the received binding message, and sends the configuration message to the ONU or the ONT through the OMCC channel.
  • the configuration message includes management entity identifier information, and deletion binding entry information.
  • the management entity identifier information is derived from the Ethernet user port identifier information set by the management unit, and is the same as the identifier of the MAC bridge port configuration management entity instance that points to the Ethernet user port, and is used to correspond to the Ethernet user port;
  • the delete binding entry information includes an entry number, an entry binding property, an IP address, and a MAC address.
  • Step 503 The ONU or the ONT sets the binding table of the specified instance of the management entity identification information in the MAC bridge port binding table management entity according to the received configuration message, and deletes the entry binding property including the entry number and the deletion in the binding table. Binding entry information of the IP address and the MAC address, and returning the configuration response message after the setting is completed.
  • FIG. 6 is a flowchart of processing a data frame according to an embodiment of the present invention, as shown in FIG.
  • Step 601 The ONU or the ONT receives the data frame.
  • Step 602 The ONT or the ONU receives the data frame through the Ethernet user port and parses it to obtain After the IP address and MAC address of the data frame, look up the binding table corresponding to the Ethernet user port receiving the data frame in the MAC bridge port binding table management entity to find whether there is an IP address and a MAC address and the received data frame. The binding entry with the same IP address and MAC address, if yes, proceeds to step 603, and if not, proceeds to step 606.
  • Step 603 The ONT or the ONU determines whether the binding mode of the Ethernet user port that receives the data frame is forward binding. If it is forward binding, proceed to step 604. If it is reverse binding, proceed to step 605.
  • Step 604 The ONT or the ONU forwards the data frame.
  • Step 605 The ONT or ONU discards the data frame.
  • Step 606 The ONT or the ONU determines whether the binding mode of the Ethernet user port that receives the data frame is forward binding. If it is forward binding, proceed to step 607. If it is reverse binding, proceed to step 608.
  • Step 607 The ONT or the ONU discards the data frame.
  • Step 608 The ONT or the ONU forwards the data frame.
  • FIG. 7 is a block diagram of a system according to an embodiment of the present invention. As shown in FIG. 7, the system includes a management unit (701), an OLT (702), and an ONU or ONT (703). among them,
  • a management unit (701) configured to set a binding message of the binding port address, and send the binding message to the OLT (702);
  • the OLT (702) is configured to receive a binding message sent by the management unit, generate a configuration message according to the binding message, and send the configuration message to the ONU or the ONT through the OMCC channel;
  • the configuration message includes a configuration message for adding a binding entry obtained by the binding message, a configuration message for deleting a binding entry, and a configuration message for configuring a binding mode and a binding table size.
  • the configuration message for adding the binding entry includes management entity identifier information originating from the Ethernet user port identification information set by the management unit, adding binding entry information;
  • the destination information includes the entry number, the added binding nature of the entry, the IP address, and the MAC address.
  • the configuration message for deleting the binding entry includes management entity identifier information originating from the Ethernet user port identification information set by the management unit, deleting the binding entry information; the deleting binding entry information including the entry number, indicating the deleted entry Binding properties, IP address, and MAC address.
  • the configuration message used to configure the binding mode and binding table size contains management entity identifier information, binding table size information, and binding mode information derived from the Ethernet user port identification information set by the management unit.
  • the ONU or the ONT ( 703 ) is configured to set an instance of the management entity identifier information in the MAC bridge port binding table management entity according to the configuration message, and bind the address binding table and the binding according to the MAC bridge port binding table management entity.
  • the mode forwards or discards the received data frame.
  • the management unit (701) sends the binding message for the port address binding to the OLT through a simple network management protocol (SNMP) message, and the OLT (702) receives the binding sent by the management unit (701).
  • SNMP simple network management protocol
  • the configuration message is sent to the ONU or ONT through the OMCC channel (703), and the ONU or ONT (703) sets the MAC bridge port binding table management entity according to the configuration message.
  • the configuration message is a configuration message for configuring the binding mode and the binding table size, modify the binding mode information and the binding table size information in the MAC bridge port binding table management entity; if the configuration message is the configuration of adding the binding entry The message, in the MAC bridge port binding table management entity instance, adds the binding entry number information, indicates the added entry binding property, the IP address to be added, and the MAC address information; if the configuration message is a configuration message for deleting the binding entry , delete the binding entry of the corresponding binding entry number in the instance of the MAC bridge port binding table management entity.
  • the present invention uses the MAC bridge port binding table management entity to bind the IP address and MAC address of the user host to the Ethernet user port, thereby realizing complete control of user rights in the network and solving the user.
  • the MAC address flood attack and IP address theft in the network enhance the security of the user network; in addition, the MAC bridge port binding table management entity and The IP address and MAC address entries of the user host bound to the Ethernet user port can be freely configured, including freely adding and deleting binding entries, and optionally binding the binding mode of the entry, which is very convenient and flexible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention porte sur un procédé et un système de configuration pour associer et configurer une adresse de port. Le procédé comprend les étapes suivantes : formation d'un message d'association qui contient l'adresse de protocole Internet (IP) et l'adresse de commande d'accès au support (MAC) de l'hôte utilisateur et l'identifiant de port utilisateur Ethernet, et envoi du message d'association au terminal de ligne optique (OLT); l'OLT génère un message de configuration qui contient l'adresse IP, l'adresse MAC et l'identifiant d'entité de gestion conformément au message d'association, et envoie le message de configuration à l'unité de réseau optique (ONU) ou au terminal de réseau optique (ONT), l'identifiant d'entité de gestion correspondant à l'identifiant de port utilisateur Ethernet; l'ONU ou l'ONT écrit l'adresse IP et l'adresse MAC dans une table d'association désignée par l'identifiant d'entité de gestion de l'entité de gestion de table d'association de port de pont MAC conformément au message de configuration reçu. L'invention a une configuration flexible, et permet la commande complète pour l'autorité utilisateur, ainsi la sécurité du réseau utilisateur est améliorée.
PCT/CN2011/071834 2010-07-28 2011-03-15 Procédé et système de configuration pour mettre en oeuvre l'association d'adresse de port WO2012013042A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010238888.4A CN101888575B (zh) 2010-07-28 2010-07-28 一种实现端口地址绑定的配置方法和系统
CN201010238888.4 2010-07-28

Publications (1)

Publication Number Publication Date
WO2012013042A1 true WO2012013042A1 (fr) 2012-02-02

Family

ID=43074253

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/071834 WO2012013042A1 (fr) 2010-07-28 2011-03-15 Procédé et système de configuration pour mettre en oeuvre l'association d'adresse de port

Country Status (2)

Country Link
CN (1) CN101888575B (fr)
WO (1) WO2012013042A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101888575B (zh) * 2010-07-28 2015-04-01 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
CN102572617B (zh) * 2010-12-17 2015-06-03 中兴通讯股份有限公司 私网服务器访问方法及光网络单元
CN102655459A (zh) * 2011-03-04 2012-09-05 中兴通讯股份有限公司 一种onu的配置数据更新方法和系统
CN103763119A (zh) * 2011-03-09 2014-04-30 成都勤智数码科技股份有限公司 基于Telnet/SSH的网络终端管理的方法
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
CN103701940B (zh) * 2012-09-27 2018-02-27 深圳市中兴通讯技术服务有限责任公司 一种网络管理系统下的地址解析协议配置方法及装置
CN103795816B (zh) * 2012-10-30 2018-07-24 上海斐讯数据通信技术有限公司 无源光网络系统及其配置方法和访问方法
CN103095717B (zh) * 2013-01-28 2015-11-25 杭州华三通信技术有限公司 防止mac地址表溢出攻击的方法及网络设备
CN107454198A (zh) * 2016-05-31 2017-12-08 上海斐讯数据通信技术有限公司 Ip地址分配方法、数据转发方法及光接入设备
CN113497985B (zh) * 2020-04-01 2024-04-05 上海诺基亚贝尔股份有限公司 一种上报用户的mac更新的方法与装置
CN114172753B (zh) * 2020-09-10 2023-04-07 华为技术有限公司 地址预留的方法、网络设备和系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040109688A1 (en) * 2002-12-10 2004-06-10 Chan Kim Apparatus for executing multi-point control protocol in Ethernet passive optical network
CN101252522A (zh) * 2008-04-02 2008-08-27 中兴通讯股份有限公司 介质访问控制地址过滤配置的方法及系统
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101193116B (zh) * 2007-07-09 2010-07-28 福建星网锐捷网络有限公司 一种联动对抗地址解析协议攻击的方法、系统及路由器
CN101414955B (zh) * 2007-10-16 2011-05-25 中兴通讯股份有限公司 以太网无源光网络系统上虚拟局域网中数据流的控制方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040109688A1 (en) * 2002-12-10 2004-06-10 Chan Kim Apparatus for executing multi-point control protocol in Ethernet passive optical network
CN101252522A (zh) * 2008-04-02 2008-08-27 中兴通讯股份有限公司 介质访问控制地址过滤配置的方法及系统
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

Also Published As

Publication number Publication date
CN101888575A (zh) 2010-11-17
CN101888575B (zh) 2015-04-01

Similar Documents

Publication Publication Date Title
WO2012013042A1 (fr) Procédé et système de configuration pour mettre en oeuvre l'association d'adresse de port
US8509115B2 (en) Multicast control method in Ethernet Passive Optical Network
JP4898812B2 (ja) イーサネット（登録商標）パッシブ光ネットワークにおけるサービス品質の差別化の促進
JP3805329B2 (ja) イーサネット（登録商標）受動型光加入者ネットワークシステムでのセキュリティデータ伝送方法
CN101252522B (zh) 介质访问控制地址过滤配置的方法及系统
WO2007124660A1 (fr) Terminaison de réseau optique, procédé de configuration pour propriété de taux de limitation de ports, et procédé de traitement de message
WO2007076671A1 (fr) Procédé de régulation du flux multidiffusion, dispositif et système d'un réseau optique passif
KR20190033585A (ko) Pon에서 데이터 포워딩을 제어하기 위한 방법 및 장치
WO2014194760A1 (fr) Onu, système de communication et procédé de communication d'onu
WO2011017986A1 (fr) Procede d'emission et procede d'assemblage de message d'operations, d'administration et de maintenance de couche physique (ploam) dans un reseau optique passif
KR101376154B1 (ko) 수동형 광 네트워크 내에서 인터넷 프로토콜 버전 6 메세지 전송을 위한 방법, 시스템 및 장치
WO2011150620A1 (fr) Procédé et système d'identification d'accès à un réseau pour une passerelle domestique
JP2004343243A (ja) Ｐｏｎシステムにおけるマルチキャスト通信方法および局側装置
TW200841643A (en) Communication system, terminating apparatus, and PON virtualization method for use therein
WO2014206144A1 (fr) Unité de réseau optique, et système et procédé de communication
WO2010048858A1 (fr) Procédé, système et terminal de ligne optique pour la transmission de messages dans un système de communication optique
CN100505631C (zh) Gpon系统中的组播处理方法
WO2011026335A1 (fr) Procédé et appareil de traitement de paquet de diffusion/message de commande de diffusion groupée
WO2013000297A1 (fr) Procédé et système pour la configuration d'un mode de réseau local virtuel
WO2013086808A1 (fr) Procédé et dispositif d'émission de services pour un réseau optique passif à capacité gigabit
WO2014066252A1 (fr) Identificateurs de lien pour de multiples domaines
WO2011095023A1 (fr) Procédé et système de mise en œuvre de diffusion groupée
WO2008141505A1 (fr) Procédé de multidiffusion et son dispositif pour un système de réseau optique passif gigabit
WO2014121600A1 (fr) Procédé de transmission de message en liaison descendante dans un système mixte photo-électrique et unité coaxiale optique
WO2012079536A1 (fr) Procédé d'accès à un serveur réseau privé et à une unité de réseau optique

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: 11811744

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11811744

Country of ref document: EP

Kind code of ref document: A1