CN102780595A - Configuring method and system for wide area network (WAN) connection through point-to-point protocol over Ethernet (PPPoE) of Gigabit-capable passive optical network (GPON) - Google Patents

Configuring method and system for wide area network (WAN) connection through point-to-point protocol over Ethernet (PPPoE) of Gigabit-capable passive optical network (GPON) Download PDF

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Publication number
CN102780595A
CN102780595A CN2011101196769A CN201110119676A CN102780595A CN 102780595 A CN102780595 A CN 102780595A CN 2011101196769 A CN2011101196769 A CN 2011101196769A CN 201110119676 A CN201110119676 A CN 201110119676A CN 102780595 A CN102780595 A CN 102780595A
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entity
wan
configuration
pppoe
connects
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CN2011101196769A
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CN102780595B (en
Inventor
吴金波
杨冬虎
邓荡荡
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Nanjing Zhongxing Software Co Ltd
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ZTE Corp
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Priority to CN201110119676.9A priority Critical patent/CN102780595B/en
Priority to PCT/CN2012/073258 priority patent/WO2012152151A1/en
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    • 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
    • H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2858—Access network architectures
    • H04L12/2859—Point-to-point connection between the data network and the subscribers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H04L12/2898—Subscriber equipments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0071—Provisions for the electrical-optical layer interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0088—Signalling aspects

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

Abstract

The invention discloses a configuring method and a system for WAN connection through PPPoE of GPON. The method includes that an optical line terminal (OLT) establishes a first entity through an optical network unit (ONU); and the OLT establishes a second entity relevant to the first entity, and performs WAN connection configuration in the PPPoE mode on the second entity. According to the method and the system, a novel entity established by the OLT is defined and bound with an existing entity, therefore the WAN connection configuration in the PPPoE mode is achieved, and the GPON can perform integrated configuration management through the OLT.

Description

Collocation method and system that a kind of GPON PPPoE WAN of system connects
Technical field
The present invention relates to WAN (Wide Area Network; Wide area network) configuring technical that connects; Be particularly related to a kind of GPON (Gigabit-Capable Passive Optical Network; Gigabit passive optical network) collocation method and the system of the PPPoE of system (Point to Point Protocol over Ethernet is based on the point-to-point protocol of Ethernet) WAN connection.
Background technology
GPON is a kind of broadband access technology that adopts the point-to-multipoint network structure, and it adopts the passive fiber transmission means, encapsulates, provides multiple integrated service based on GEM (GPON Encapsulation Method, GPON method for packing) frame.GPON is by local side apparatus OLT (Optical Line Terminal; Optical line terminal), ustomer premises access equipment ONU (Optical Network Unit; Optical network unit) and connection line ODN (Optical Distribute Network, Optical Distribution Network) three parts form.
In the practical application; WAN connection commonly used generally comprises DHCP (Dynamic Host Configuration Protocol; DHCP), STATIC and PPPoE (Point to Point Protocol over Ethernet; Point-to-point protocol based on Ethernet) three kinds of modes, but have only the configuration and the querying method of DHCP and STATIC address in the GPON standard, there is not the collocation method of PPPoE; For this WAN connected mode commonly used; Be the OMCI that is necessary to provide GPON (ONTManagement and Control Interface, ONT management and control interface) configuration mode, but in the GPON standard relevant management entity and the business model of PPPoE WAN connected mode not.
At present, connect in order to dispose PPPoE WAN, need local and OLT carries out some and disposes and accomplish the establishment that PPPoE WAN is connected, method is following:
In the GPON business model; IP host config data node is the user side that is in Mac bridge service profile node; Professional normal like needs; Need dispose the service channel of getting through from IP host config data node to TCONT through OLT, and then create the PPPoEWAN connection with the mode of this locality configuration.
Connect though this method can successfully be created PPPoE WAN, telemanagement has been produced inconvenience, run counter to GPON and unified the original intention of centralized configuration management through OLT.
Summary of the invention
The collocation method and the system that the object of the present invention is to provide a kind of GPON PPPoE WAN of system to connect are used to solve the configuration that the WAN of the pppoe mode of G984.4 standard connects.
According to an aspect of the present invention, the collocation method that provides a kind of GPON PPPoE WAN of system to connect may further comprise the steps:
A, OLT create first entity through optical network unit ONU;
B, OLT create second entity of related first entity, and second entity is carried out the configuration of the WAN connection of pppoe mode.
Preferably, step B comprises:
When OLT creates new second entity of connection of the PPPoE type be used for WAN,, then directly second entity is carried out the configuration that the WAN of pppoe mode connects if first entity does not have the configuration that the WAN of dynamic host configuration protocol DHCP or STATIC pattern connects;
If first entity has the configuration that the WAN of DHCP or STATIC pattern connects, then the WAN of the DHCP of deletion first entity or STATIC pattern connects earlier, again second entity is carried out the configuration that the WAN of pppoe mode connects.
Preferably, after step B, also comprise:
When OLT deletes second entity, then delete the connection of PPPoE type of the WAN of second entity, the configuration that according to the configuration information of first entity its WAN that carries out DHCP or STATIC pattern is connected again.
Preferably, after step B, also comprise:
When relevant information that the WAN of OLT inquiry pppoe mode connects, the attribute field of the DHCP of reusable first entity is inquired about.
According to a further aspect in the invention, the configuration-system that provides a kind of GPON PPPoEWAN of system to connect comprises:
Optical fiber cable termination equipment is used for creating first entity through optical network unit ONU, creates second entity of related first entity again, and second entity is carried out the configuration of the WAN connection of pppoe mode.
Preferably, when OLT creates new second entity of connection of the PPPoE type be used for WAN,, then directly second entity is carried out the configuration that the WAN of pppoe mode connects if first entity does not have the configuration that the WAN of DHCP or STATIC pattern connects; And if first entity has the configuration that the WAN of DHCP or STATIC pattern connects, then the WAN of the DHCP of deletion first entity or STATIC pattern connects earlier, again second entity is carried out the configuration that the WAN of pppoe mode connects.
Preferably, when OLT deletes said second entity, then delete the connection of PPPoE type of the WAN of second entity, the configuration that according to the configuration information of first entity its WAN that carries out DHCP or STATIC pattern is connected again.
Preferably, when relevant information that the WAN of OLT inquiry pppoe mode connects, the attribute field of the DHCP of reusable first entity is inquired about.
Compared with prior art; Beneficial effect of the present invention is: the present invention also binds with original entity through entity of being created by OLT of redetermination; Realize the configuration of the WAN connection of pppoe mode, make GPON to unify centralized configuration management through OLT.
Description of drawings
Fig. 1 is the collocation method flow chart that PPPoE WAN provided by the invention connects;
Fig. 2 is the sketch map that configuration PPPoE WAN provided by the invention connects.
Embodiment
, should be appreciated that following illustrated preferred embodiment only is used for explanation and explains the present invention, and be not used in qualification the present invention a preferred embodiment of the present invention will be described in detail below in conjunction with accompanying drawing.
Fig. 1 has shown the collocation method flow process that PPPoE WAN provided by the invention connects, and is as shown in Figure 1:
Step S101, OLT creates first entity through optical network unit ONU.Wherein, first entity is an IP host config data entity.
Step S102, OLT create second entity of related first entity, and second entity is carried out the configuration of the WAN connection of pppoe mode.Wherein, Second entity is an Extend IP host config data entity, and IP host config data entity is the ONU self-ability, and ONU oneself creates and be reported to OLT; Manage by OLT then; Original model is not changed in intercommunication for ease, Gu original attributes of entities is not expanded, and create Extend IP host config data entity by OLT.
When IP host config data entity exists simultaneously with Extend IP host config data entity and sets up under the related situation; The configuration that WAN connects with Extend IP host config data entity connects; If there is not Extend IP host configdata entity, then to connect be that configuration with IP host config data entity connects for this WAN.
When OLT does not create binding Extend IP host config data entity,, then be configured according to of the WAN connection of normal business model to DHCP or STATIC pattern if a tangent condition satisfies.
When OLT creates binding Extend IP host config data entity; Then IP host config data entity is the WAN connection of a PPPoE type; If be that IP host config data entity set-up WAN connects before; Then should delete original WAN earlier and connect, and then create the WAN connection of PPPoE type.
When OLT deletes Extend IP host config data entity or cuts off the binding relationship of IP host config data entity and Extend IP hostconfig data entity; If having created PPPoE WAN, ONU connects; Then should delete PPPoEWAN earlier and connect, create the WAN connection of new DHCP or STATIC then according to each field of IP host config data substantial definition.Wherein, incomplete if IP host config data entity carries out the configuration information that the WAN of new DHCP or STATIC connects, then do not dispose.
When through Extend IP host config data entity set-up after PPPoE WAN connects; When needing address, mask and the gateway of the current PPPoEWAN actual allocated of inquiry, the DHCP of reusable IP cores host config data entity or each Curent attribute field of STATIC are inquired about.
Extend IP host config data entity attribute has increased the NAT online and has enabled configuration, pppoe mode, undefined field among original IP host config data such as connection mode PPPoE authentication information.
Fig. 2 has shown the signal that configuration PPPoE WAN provided by the invention connects; As shown in Figure 2; On the basis of original standard, expanded Extend IP host config data entity; Extend IP host config data entity is the description to pppoe mode WAN join dependency information; Carrying out relatedly through MEID (Managed Entity Identifier, management entity sign) and IP host config data, is additional to IP host config data entity information; Related through with IP host config data, Extend IP host config data entity are inherited or the multiplexing information of the Layer 2 data passage in its GPON business model.
IP host config data entity and Extend IP host config data entity can be regarded an integral body as; When Extend IP host config data entity exists; Creating WAN with the relevant information of Extend IP host config data entity connects; When not existing; Create WAN with the information of IP host config data entity and connect, IP host config data entity and Extend IPhost config data entity description be the information of same IP node, the prerequisite of each Extend IP host config data entity set-up is that ONU is really to having reported this IP node.
When a plurality of expansion IP entities existed, the inevitable IP host config data entity that correspondence is all arranged must belong to different IP nodes, and own passage on the GPON business model is all arranged.2 Extend IP host config data that illustrated among the figure are corresponding two IP nodes, corresponding two bridge ports have different channel informations.
In sum, the present invention has following technique effect: the present invention also binds with original entity through entity by the OLT establishment of redetermination, realizes the configuration of the WAN connection of pppoe mode, makes GPON to unify centralized configuration management through OLT.The WAN join dependency entity that has solved the G984.4 standard can't realize that PPPoE WAN connects the problem of configuration feature, and to the business model of the WAN join dependency of standard, and the method that realizes of configuration has carried out expanding and perfect.
Although preceding text specify the present invention, the invention is not restricted to this, those skilled in the art can carry out various modifications according to principle of the present invention.Therefore, all modifications of doing according to the principle of the invention all are to be understood that to falling into protection scope of the present invention.

Claims (8)

1. the collocation method that the PPPoE WAN of GPON system connects is characterized in that, may further comprise the steps:
A, optical fiber cable termination equipment OLT create first entity through optical network unit ONU; And
B, said OLT create second entity of related said first entity, and said second entity is carried out the configuration that the wide area network WAN based on the point-to-point protocol pppoe mode of Ethernet connects.
2. method according to claim 1 is characterized in that, said step B comprises:
When said OLT creates second entity of connection of the PPPoE type that is used for WAN; If said first entity does not have the configuration that the WAN of dynamic host configuration protocol DHCP or STATIC pattern connects, then directly said second entity is carried out the configuration of the WAN connection of pppoe mode; And
If said first entity has the configuration that the WAN of DHCP or STATIC pattern connects, then the WAN of the DHCP of said first entity of deletion or STATIC pattern connects earlier, more said second entity is carried out the configuration that the WAN of pppoe mode connects.
3. method according to claim 2 is characterized in that, after said step B, also comprises:
When said OLT deletes said second entity, then delete the connection of PPPoE type of the WAN of said second entity, the configuration that according to the configuration information of said first entity its WAN that carries out DHCP or STATIC pattern is connected again.
4. method according to claim 2 is characterized in that, after said step B, also comprises:
When said OLT inquired about the relevant information that the WAN of said pppoe mode connects, the attribute field of the DHCP of reusable said first entity was inquired about.
5. the configuration-system that the PPPoE WAN of GPON system connects is characterized in that, comprising:
Optical fiber cable termination equipment is used for creating first entity through optical network unit ONU, creates second entity of related said first entity again, and said second entity is carried out the configuration that the wide area network WAN based on the point-to-point protocol pppoe mode of Ethernet connects.
6. system according to claim 5; It is characterized in that; When said OLT creates new second entity of connection of the PPPoE type that is used for WAN; If said first entity does not have the configuration that the WAN of dynamic host configuration protocol DHCP or STATIC pattern connects, then directly said second entity is carried out the configuration of the WAN connection of pppoe mode; And if said first entity has the configuration that the WAN of DHCP or STATIC pattern connects, then the WAN of the DHCP of said first entity of deletion or STATIC pattern connects earlier, more said second entity is carried out the configuration that the WAN of pppoe mode connects.
7. system according to claim 6; It is characterized in that; When said OLT deletes said second entity, then delete the connection of PPPoE type of the WAN of said second entity, the configuration that according to the configuration information of said first entity its WAN that carries out DHCP or STATIC pattern is connected again.
8. system according to claim 6 is characterized in that, when said OLT inquired about the relevant information that the WAN of said pppoe mode connects, the attribute field of the DHCP of reusable said first entity was inquired about.
CN201110119676.9A 2011-05-10 2011-05-10 Configuring method and system for wide area network (WAN) connection through point-to-point protocol over Ethernet (PPPoE) of Gigabit-capable passive optical network (GPON) Active CN102780595B (en)

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CN201110119676.9A CN102780595B (en) 2011-05-10 2011-05-10 Configuring method and system for wide area network (WAN) connection through point-to-point protocol over Ethernet (PPPoE) of Gigabit-capable passive optical network (GPON)
PCT/CN2012/073258 WO2012152151A1 (en) 2011-05-10 2012-03-29 Method and system for configuring pppoe wan connection in gpon system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022100529A1 (en) * 2020-11-11 2022-05-19 中兴通讯股份有限公司 Service configuration method, optical network unit, optical line terminal, and medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101374045A (en) * 2007-08-21 2009-02-25 中兴通讯股份有限公司 Method for implementing user port orientation on GPON access equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102223352B (en) * 2010-04-15 2016-03-30 中兴通讯股份有限公司 The PPPoE collocation method of a kind of GPON system and realization thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101374045A (en) * 2007-08-21 2009-02-25 中兴通讯股份有限公司 Method for implementing user port orientation on GPON access equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ITU-T: "《ITU-T G.984.4》", 29 February 2008 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022100529A1 (en) * 2020-11-11 2022-05-19 中兴通讯股份有限公司 Service configuration method, optical network unit, optical line terminal, and medium

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Address after: 210012 Nanjing, Yuhuatai District, South Street, Bauhinia Road, No. 68

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Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice

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