CN102227143B - A kind of implementation method of the vlan functions of GPON upstream Interfaces - Google Patents
A kind of implementation method of the vlan functions of GPON upstream Interfaces Download PDFInfo
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- CN102227143B CN102227143B CN201110172123.XA CN201110172123A CN102227143B CN 102227143 B CN102227143 B CN 102227143B CN 201110172123 A CN201110172123 A CN 201110172123A CN 102227143 B CN102227143 B CN 102227143B
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- vlan
- gpon
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- intermediate equipment
- data packet
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Abstract
The present invention provides a kind of implementation method of the vlan functions of GPON upstream Interfaces, this method includes：Intermediate equipment is added between GPON interface equipments and gateway device；Vlan data packet interpretative function and VLAN flag data filtering functions are realized respectively in the both sides of intermediate equipment.The present invention between GPON interface equipments and gateway device by increasing intermediate equipment, vlan data packet interpretative function and VLAN flag data filtering functions are realized respectively in the both sides of intermediate equipment, both functions can be achieved at the same time, to realize the integrality of functionality of vlan.
Description
Technical field
The present invention relates to PON（Passive optical network, passive optical network）Technical field, more particularly to
GPON（Gigabit passive optical network）The implementation method of the vlan functions of upstream Interface.
Background technology
Current broadband access technology mainly divides into copper wire access technology（Such as various DSL (Digital
Subscriber Loop, Digital Subscriber Loop) technology）With soft exchange technology, wherein the access net realized by soft exchange technology claims
For OAN（Optical access network, optical access network）.
In soft exchange technology, PON technologies are a kind of soft exchange technologies of point-to-point transmission, and PON system includes：
OLT（Optical Line Terminal, optical line terminal）：There is provided Network Side Interface for OAN, connection one or
The multiple ODN of person;
ODN（Optical Distribute Network, light distributed network）：Passive optical splitters part, ODN is by OLT downlinks
Data are transferred to each ONU by optical branching, and the upstream data of ONU is passed through aggregate transmission to OLT by same ODN；
ONU（Optical Network Unit, optical network unit）：UNI is provided for OAN（User Network
Interface, User Network Interface）, while being connected with ODN, if ONU provides User Port Function simultaneously, as ONU provide with
Too network users port or POTS（Plain Old Telephone Service, Plain Old Telephone Service）User port, then
Referred to as ONT（Optical Network Termination）, hereinafter ONU, ONT are referred to as ONT.
GPON（Gigabit passive optical network）Technical standard is newest PON technical standards, and in the standard, OLT passes through
OMCI（ONU manages control interface）Channel is managed ONT.OMCI is that a kind of configuration transmission defined in GPON standards is logical
Road is established between OLT and ONT, is established from ONT when being registered to OLT.OMCI is master-slave mode management agreement, and OLT is that master sets
Standby, ONT is from equipment, and OLT controls the multiple ONT connected below by the channels OMCI.
OLT is managed into the various data abstractions of ONT into the independent management information bank of agreement, management information bank in OMCI agreements
Basic unit be management entity（ME）.According to the functional configuration of ONT, OLT defined in GPON standards controls ONT by OMCI
A variety of management entities.ONT realizes the configuration management function of each management entity under the control of OLT.
In local area network（LAN）In, it is sometimes necessary to the flow between user-isolated.Broadcast domain size etc. is limited, it can
With the VLAN defined by IEEE802.1Q（Virtual Local Area Network, virtual LAN）To realize these work(
Energy.
VLAN be it is a kind of logically rather than physically Internet resources and the network user are divided into multiple small logics
A kind of technology of network.Can establish virtual workgroup using VLAN, each user in group just as in the same LAN,
This group membership can not be accessed by not being simultaneously the user of this group.This technology of VLAN is normally applied in a switch, but now also wide
It is general to be used in gateway product.The management of functionality of vlan includes the translation of vlan data packet（ExtVlan）It is filtered with VLAN flag datas
（VlanFlt）, and at present ONU can only be realized between GPON interface equipments and gateway device in above-mentioned two functionality of vlan one
Kind, two kinds of functions cannot be realized simultaneously, can not accomplish the integrality of functionality of vlan.
Invention content
The purpose of the present invention is to provide a kind of implementation methods of the vlan functions of GPON upstream Interfaces, are set in GPON interfaces
It is standby to realize vlan data packet interpretative function and VLAN flag data filtering functions simultaneously between gateway device.
The purpose of the present invention is what is be achieved through the following technical solutions.
A kind of implementation method of the vlan functions of GPON upstream Interfaces, which is characterized in that this method includes：In GPON interfaces
Intermediate equipment is added between equipment and gateway device；The both sides of intermediate equipment realize respectively vlan data packet interpretative function and
VLAN flag data filtering functions.
Preferably, in the above-mentioned methods, vlan data packet interpretative function and VLAN are realized respectively in the both sides of intermediate equipment
The process of flag data filtering function further comprises：Realize that vlan data packet turns between the gateway device and intermediate equipment
Function is translated, VLAN flag data filtering functions are realized between intermediate equipment and GPON interface equipments.
Compared with prior art, the embodiment of the present invention has the advantages that：
The present invention between GPON interface equipments and gateway device by increasing intermediate equipment, in the both sides of intermediate equipment point
It Shi Xian vlan data packet interpretative function and VLAN flag data filtering functions, you can while realizing both functions, to real
The integrality of functionality of vlan is showed.
Description of the drawings
Fig. 1 is the implementation method schematic diagram of the vlan functions of the embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the present embodiment, by increase an intermediate equipment come and meanwhile realize that vlan data packet interpretative function and VLAN are marked
Numeration is according to filtering function.As shown in Figure 1, by intermediate equipment in the present embodiment（gpon0.ani）Set on GPON interface equipments
（gpon0）And gateway device（veip0）Between, the translation of vlan data packet is realized between veip0 equipment and gpon0.ani equipment
Function（ExtVlan）, between gpon0.ani equipment and gpon0 equipment realize VLAN flag data filtering functions
（VlanFlt）.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (1)
1. a kind of implementation method of the vlan functions of GPON upstream Interfaces, which is characterized in that this method includes：It is set in GPON interfaces
It is standby that intermediate equipment is added between gateway device；Vlan data packet interpretative function and VLAN are realized respectively in the both sides of intermediate equipment
Flag data filtering function；
The both sides of intermediate equipment realize respectively the process of vlan data packet interpretative function and VLAN flag data filtering functions into
One step includes：Vlan data packet interpretative function is realized between the gateway device and intermediate equipment, in intermediate equipment and GPON
VLAN flag data filtering functions are realized between interface equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110172123.XA CN102227143B (en) | 2011-06-24 | 2011-06-24 | A kind of implementation method of the vlan functions of GPON upstream Interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110172123.XA CN102227143B (en) | 2011-06-24 | 2011-06-24 | A kind of implementation method of the vlan functions of GPON upstream Interfaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102227143A CN102227143A (en) | 2011-10-26 |
| CN102227143B true CN102227143B (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110172123.XA Expired - Fee Related CN102227143B (en) | 2011-06-24 | 2011-06-24 | A kind of implementation method of the vlan functions of GPON upstream Interfaces |
Country Status (1)
| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6894999B1 (en) * | 2000-11-17 | 2005-05-17 | Advanced Micro Devices, Inc. | Combining VLAN tagging with other network protocols allows a user to transfer data on a network with enhanced security |
| CN101184023A (en) * | 2006-11-14 | 2008-05-21 | 上海未来宽带技术及应用工程研究中心有限公司 | Method of implementing multicast VLAN merger in GEPON, device and optical network unit |
-
2011
- 2011-06-24 CN CN201110172123.XA patent/CN102227143B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6894999B1 (en) * | 2000-11-17 | 2005-05-17 | Advanced Micro Devices, Inc. | Combining VLAN tagging with other network protocols allows a user to transfer data on a network with enhanced security |
| CN101184023A (en) * | 2006-11-14 | 2008-05-21 | 上海未来宽带技术及应用工程研究中心有限公司 | Method of implementing multicast VLAN merger in GEPON, device and optical network unit |
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| Publication number | Publication date |
|---|---|
| CN102227143A (en) | 2011-10-26 |
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Address after: 518057 Nanshan medical equipment Industrial Park, No. 1019 Nanhai Road, Shenzhen, Guangdong, Nanshan District B411-413 Applicant after: SHENZHEN GONGJIN ELECTRONICS Co.,Ltd. Address before: 518057 Nanshan medical equipment Industrial Park, No. 1019 Nanhai Road, Shenzhen, Guangdong, Nanshan District B411-413 Applicant before: Shenzhen Gongjin Electronics Co.,Ltd. |
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Granted publication date: 20180928 |