CN101399817A - Management system and method for optical network terminal - Google Patents
Management system and method for optical network terminal Download PDFInfo
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- CN101399817A CN101399817A CNA2007101515448A CN200710151544A CN101399817A CN 101399817 A CN101399817 A CN 101399817A CN A2007101515448 A CNA2007101515448 A CN A2007101515448A CN 200710151544 A CN200710151544 A CN 200710151544A CN 101399817 A CN101399817 A CN 101399817A
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Abstract
The invention relates to a management system and a management method of an optical network terminal; the system comprises an optical network terminal, a network management subsystem, an automatic control subsystem, a network unit management subsystem, and an optical line terminal; the network management subsystem receives the command of an administrator, judges the type of the command, sends the command related to IP business to the automatic control subsystem, and sends the command related to a physical layer and an MAC layer to the network unit management subsystem; the automatic control subsystem sends the processed command to the optical network terminal by the optical line terminal; and the network unit management subsystem sends the processed command to the optical line terminal which sends the processed command to the optical network terminal. The management system and the management method of the optical network terminal provide a unified network management subsystem by which the management on the physical layer and the MAC layer as well as the IP business can be simultaneously realized for the network operation and maintenance administrator.
Description
Technical field
The invention belongs to the broadband access communication technical field in the Internet, that relate to is a kind of ONT (Optical Network Terminal, Optical Network Terminal) management system and method, more particularly, the long-distance management system and the method that relate to the Optical Network Terminal of a kind of PON (Passive Optical Network, EPON).
Background technology
PON utilizes point to realize the broadband access technology that the multi-user inserts to the optical-fiber network of multiple spot, can provide higher access bandwidth to the user.ONT equipment is subscriber terminal equipment, controls for the convenience of network operation with to the business of user terminal, need carry out telemanagement to ONT equipment.The organize content of ONT generally can be divided into the management and configuration and management and the configuration relevant with IP operation of the link of PON.The PON network itself provides some corresponding management means, such as physical layer operations management maintenance message (PLOAM, Physical Layer OAM) and Optical Network Termination Management and Control Interface (OMCI, ONT Management and Control Interface), but some relevant management of IP operation can't cover fully.In addition, also have the mode of the TR069 of DSL (Digital Subscriber Loop, Digital Subscriber Loop) forum definition for the telemanagement of terminal, it provides the management than the IP operation of horn of plenty.The TR069 agreement is used client/server (C/S) model of HTTP(Hypertext Transport Protocol) on architecture design, and has fully used for reference the mature technology of a lot of Web, makes that the realization of agreement is simple relatively, and has favorable expansibility.In the management parameters definition, the TR069 agreement is worked out at the terminal traffic characteristic fully.By disposing network management system based on TR069, can reduce configuration/management work of user to a great extent, improve the ease for use and the manageability of equipment, be convenient to the quick deployment of equipment in the home network and professional carrying out rapidly.The TR069 agreement is an application layer protocol that is positioned on the IP, and this makes that the applicability of this agreement is very wide, to access way without limits.CPE (Customer PremiseEquipment, consumer premise equipment) based on asymmetric digital subscriber line (ADSL), Ethernet, EPON access waies such as (PON) all can use this agreement.The network management function that realizes based on TR069 has configuration management, version management, performance monitoring, diagnosis and alarm etc.But,, therefore, also can't realize covering fully to the ONT network management owing to the management that the physical layer of PON network itself is relevant can not be supported.In actual applications, for the ONT network administration and maintenance, need to cover the content that all need be managed.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of system and method for optical network terminal management, except can realizing the management and configuration of link of PON the ONT network, can also realize the management that IP operation is relevant and the covering fully of configuration.
In order to address the above problem, the system of optical network terminal management provided by the present invention comprises Optical Network Terminal, also comprises nms subsystem, autonomous control subsystem, network element ADMINISTRATION SUBSYSTEM and optical line terminal;
The administration order of described nms subsystem receiving network managing person input is handed down to the described autonomous control subsystem or the network element ADMINISTRATION SUBSYSTEM that are attached thereto;
Described autonomous control subsystem receives the relevant order of IP operation that described nms subsystem sends, and sends to optical line terminal after the processing;
Described network element ADMINISTRATION SUBSYSTEM receives the passive optical network PON physical layer and the relevant order of medium access control sublayer agreement MAC layer that described nms subsystem sends, and sends to optical line terminal after the processing;
Described optical line terminal receives the order that described autonomous control subsystem sends and is transmitted to Optical Network Terminal; Or receive the order that described network element ADMINISTRATION SUBSYSTEM is sent, send to Optical Network Terminal after the processing.
Further, described nms subsystem is used to also to receive that described autonomous control subsystem or network element ADMINISTRATION SUBSYSTEM are returned or the information that reports and show the network manager;
Described autonomous control subsystem also be used to receive described optical line terminal returns or the information processing that reports after send to described nms subsystem;
Described network element ADMINISTRATION SUBSYSTEM also be used to receive described optical line terminal returns or the information processing that reports after send to described nms subsystem;
Described optical line terminal is used to also to receive that described Optical Network Terminal is returned or the information that reports sends to described autonomous control subsystem or network element ADMINISTRATION SUBSYSTEM.
The management method of Optical Network Terminal provided by the invention comprises the steps:
(1) network operations management person sends administration order by nms subsystem;
(2) nms subsystem is judged the type of described administration order, if for the relevant order of IP operation, send to autonomous control subsystem, execution in step (3); If be the relevant order of PON physical layer or MAC layer, send to the network element ADMINISTRATION SUBSYSTEM, execution in step (4);
(3) described autonomous control subsystem sends to optical line terminal after described administration order is handled, and described optical line terminal sends to Optical Network Terminal with described order;
(4) described network element ADMINISTRATION SUBSYSTEM sends to optical line terminal after described administration order is handled, and described optical line terminal is delivered to Optical Network Terminal after with this command process.
Further, described method also comprises:
(5) Optical Network Terminal is made corresponding processing according to received order, and generates return messages or order according to result.
Further, described method is further comprising the steps of:
(6) type of described return messages of judgement or order will be if relevant return messages or the order of IP operation will send to described autonomous control subsystem, execution in step (7) after its processing; If relevant return messages or the order of PON physical layer or MAC layer will send to optical line terminal, execution in step (8) after its processing;
(7) described autonomous control subsystem sends to nms subsystem, execution in step (9) after with the return messages that receive or command process;
(8) described optical line terminal sends to the network element ADMINISTRATION SUBSYSTEM after with described message or command process; Described network element ADMINISTRATION SUBSYSTEM sends to described nms subsystem, execution in step (9) after with described message or command process;
(9) described nms subsystem carries out respective handling to received message or order, and result is showed network operations management person.
Further, described autonomous control subsystem is handled described administration order, return messages or order according to the requirement of the TR069 agreement of Digital Subscriber Loop DSL forum.
Further, in the described step (3), described optical line terminal sends to Optical Network Terminal by bearer messages with described order.
Optical Network Terminal provided by the present invention (ONT) management system and method, for network operation and maintenance management person provide unified nms subsystem, the management means that the mode of relevant network management means of single use PON system or TR069 agreement of having solved provides can not all cover the problem of the content of ONT telemanagement.This net management subsystem support is for the telemanagement of ONT, by this unified nms subsystem, can realize comprising the relevant management management relevant of physical layer and MAC (Media Access Control, medium access control sublayer agreement) layer simultaneously with IP operation.
Description of drawings
Fig. 1 is the structured flowchart of an embodiment of the management system of Optical Network Terminal of the present invention;
Fig. 2 is the flow chart of an embodiment of the administration order delivery method of Optical Network Terminal of the present invention;
Fig. 3 returns or the flow chart of reporting message for administration order of the present invention.
Embodiment
The present invention receives all administration orders that comprise the administration order that the physical layer administration order relevant with the MAC layer is relevant with IP operation by unified nms subsystem, different processing is carried out in dissimilar orders, send to Optical Network Terminal by different approach, realize unified management Optical Network Terminal.
Below in conjunction with the drawings and specific embodiments the present invention is further described, but not as a limitation of the invention.
As shown in Figure 1, the embodiment of the management system of this Optical Network Terminal comprises nms subsystem (OSS) 101, autonomous control subsystem (ACS) 102, network element ADMINISTRATION SUBSYSTEM (EMS) 103, optical line terminal (OLT) 104 and Optical Network Terminal (ONT) 105.
The administration order that the network management operation user needs by nms subsystem 101 inputs, MAC layer parameter such as the PON that disposes ONT, obtain the parameters such as bag accepting state of the PON port of ONT, also comprise IP relevant parameters such as configuration routing forwarding, nms subsystem 101 is judged the type of order, if order belongs to IP operation relevant management and configuration order, the then order that becomes autonomous control subsystem 102 to receive command process, and be handed down to the autonomous control subsystem 102 that is attached thereto; If order belongs to PON physical layer management and the configuration order relevant with the MAC layer, the then order that command process is become network element ADMINISTRATION SUBSYSTEM 103 can receive, and be handed down to the network element ADMINISTRATION SUBSYSTEM 103 that is attached thereto; Simultaneously, nms subsystem 101 also receives order return information that is sent by autonomous control subsystem 102 or network element ADMINISTRATION SUBSYSTEM 103 or the state information that reports, and shows the network management operation user.
Network element ADMINISTRATION SUBSYSTEM 103 connects optical line terminal 104, receive and handle the order that nms subsystem 101 issues, these orders are to realize the physical layer management relevant with the MAC layer, network element ADMINISTRATION SUBSYSTEM 103 issues the administration order of handling and gives optical line terminal 104, and receiving and handle the corresponding information that sends from optical line terminal 104, the information after the processing returns to nms subsystem 101.
Optical Network Terminal 105 receives and handles the described order that issues from autonomous control subsystem 102 of being transmitted by optical line terminal 104, and the result after will handling sends to autonomous control subsystem 102 by optical line terminal 104; The administration order that reception and processing issue from optical line terminal 104, and the result after will handling sends to optical line terminal 104.
Optical Network Terminal 105 also can report some status messages to give autonomous control subsystem 102 or optical line terminal 104, and the way of processing is identical with the process that order is returned.
As shown in Figure 2, when network operations management person carries out telemanagement to Optical Network Terminal, adopt following steps to handle:
Step 201: network operations management person sends administration order by nms subsystem, and this administration order can be relevant management and configuration of IP operation, also can be relevant management and configuration of physical layer or MAC layer;
Step 202: nms subsystem is judged the type of this administration order, if the relevant order of IP operation, execution in step 203～205; If the relevant order of PON physical layer or MAC layer, execution in step 206～208;
Step 203: nms subsystem is handled order, and the order after the processing meets nms subsystem and the mutual requirement of autonomous control subsystem, then order is handed down to autonomous control subsystem;
Step 204: autonomous control subsystem receives the order that nms subsystem issues, and changes into by processing to be fit to the administration order that Optical Network Terminal receives, and is issued to optical line terminal by the way to manage of TRO69 definition;
Step 205: optical line terminal is transmitted according to the IP agreement, and optical line terminal is not handled order, directly is transmitted to Optical Network Terminal; Execution in step 209 then;
Step 206: nms subsystem is handled order, and the order after the processing meets nms subsystem and the mutual requirement of network element ADMINISTRATION SUBSYSTEM, and the order after nms subsystem will be handled is handed down to the network element ADMINISTRATION SUBSYSTEM;
Step 207: the network element ADMINISTRATION SUBSYSTEM receives the order that nms subsystem issues, and changes into by processing to be fit to the administration order that optical line terminal receives, and this administration order is issued to optical line terminal;
Step 208: optical line terminal receives the administrative messag that the network element ADMINISTRATION SUBSYSTEM issues, and is carried in PLOAM or the OMCI message by processing, sends to Optical Network Terminal; Execution in step 209 then;
Step 209: Optical Network Terminal receives the message that the autonomous control subsystem transmitted by optical line terminal sends, and makes corresponding processing, and result is returned to autonomous control subsystem via optical line terminal; Perhaps Optical Network Terminal receives the message that is sent by optical line terminal, makes corresponding processing, and result is returned to optical line terminal.
Optical Network Terminal also can report some status messages to give autonomous control subsystem or optical line terminal, and Optical Network Terminal uploaded state message or order Returning process may further comprise the steps as shown in Figure 3:
Step 301: Optical Network Terminal carries out obtaining result after the respective handling according to administration order, and perhaps Optical Network Terminal generates status message as required, and this result or message may be that IP operation is relevant, also may be that physical layer or MAC layer are relevant;
Step 302: the type of Optical Network Terminal judgment processing result or message, if relevant result or the message of IP operation, execution in step 303～305; If relevant result or the message of PON physical layer or MAC layer, execution in step 306～308;
Step 303: Optical Network Terminal is handled result or message, and object information after the processing or message meet Optical Network Terminal and the mutual requirement of autonomous control subsystem, and Optical Network Terminal will be handled the back object information or message is issued optical line terminal;
Step 304: object information or message that optical line terminal sends Optical Network Terminal according to the IP agreement are issued autonomous control subsystem;
Step 305: autonomous control subsystem becomes to be fit to object information or the message that nms subsystem receives with object information or the Message Processing that optical line terminal sends, and sends to nms subsystem, and execution in step 309 then;
Step 306: Optical Network Terminal is handled object information or message, and object information after the processing or message meet Optical Network Terminal and the mutual requirement of optical line terminal, and object information or message after Optical Network Terminal will be handled send to optical line terminal;
Step 307: object information or Message Processing that optical line terminal sends Optical Network Terminal become to be fit to object information or the message that the network element ADMINISTRATION SUBSYSTEM receives, and send to the network element ADMINISTRATION SUBSYSTEM;
Step 308: the network element ADMINISTRATION SUBSYSTEM becomes to be fit to object information or the message that nms subsystem receives with object information or the Message Processing that optical line terminal sends, and sends to nms subsystem; Execution in step 309 then;
Step 309: nms subsystem is handled accordingly, and the result is showed network operations management person after receiving the object information or message that autonomous control subsystem or network element ADMINISTRATION SUBSYSTEM send
Optical Network Terminal provided by the present invention (ONT) management system and method, by different processing is carried out in different orders, and transmit through different paths, for network operation and maintenance management person provide a unified network management system, the management means that the mode of relevant network management means of single use PON system or TR069 agreement of having solved provides all can not all cover the problem of the content of ONT telemanagement.This net management subsystem support by this unified nms subsystem, can realize the management management relevant with IP operation that comprises that physical layer is relevant with the MAC layer for the telemanagement of ONT simultaneously.
The above embodiment only is preferred embodiment of the present invention, and the present invention also can have other various embodiments.Under the situation that does not deviate from spirit of the present invention and essence thereof, those skilled in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong within the protection range of the appended claim of the present invention.
Claims (7)
1, a kind of management system of Optical Network Terminal comprises Optical Network Terminal, it is characterized in that, also comprises nms subsystem, autonomous control subsystem, network element ADMINISTRATION SUBSYSTEM and optical line terminal;
The administration order of described nms subsystem receiving network managing person input is handed down to the described autonomous control subsystem or the network element ADMINISTRATION SUBSYSTEM that are attached thereto;
Described autonomous control subsystem receives the relevant order of IP operation that described nms subsystem sends, and sends to optical line terminal after the processing;
Described network element ADMINISTRATION SUBSYSTEM receives the passive optical network PON physical layer and the relevant order of medium access control sublayer agreement MAC layer that described nms subsystem sends, and sends to optical line terminal after the processing;
Described optical line terminal receives the order that described autonomous control subsystem sends and is transmitted to Optical Network Terminal; Or receive the order that described network element ADMINISTRATION SUBSYSTEM is sent, send to Optical Network Terminal after the processing.
2, the management system of Optical Network Terminal according to claim 1 is characterized in that,
Described nms subsystem is used to also to receive that described autonomous control subsystem or network element ADMINISTRATION SUBSYSTEM are returned or the information that reports and show the network manager;
Described autonomous control subsystem also be used to receive described optical line terminal returns or the information processing that reports after send to described nms subsystem;
Described network element ADMINISTRATION SUBSYSTEM also be used to receive described optical line terminal returns or the information processing that reports after send to described nms subsystem;
Described optical line terminal is used to also to receive that described Optical Network Terminal is returned or the information that reports sends to described autonomous control subsystem or network element ADMINISTRATION SUBSYSTEM.
3, a kind of management method of Optical Network Terminal is characterized in that, comprises the steps:
(1) network operations management person sends administration order by nms subsystem;
(2) nms subsystem is judged the type of described administration order, if for the relevant order of IP operation, send to autonomous control subsystem, execution in step (3); If be the relevant order of PON physical layer or MAC layer, send to the network element ADMINISTRATION SUBSYSTEM, execution in step (4);
(3) described autonomous control subsystem sends to optical line terminal after described administration order is handled, and described optical line terminal sends to Optical Network Terminal with described order;
(4) described network element ADMINISTRATION SUBSYSTEM sends to optical line terminal after described administration order is handled, and described optical line terminal is delivered to Optical Network Terminal after with this command process.
4, the management method of Optical Network Terminal according to claim 3 is characterized in that, also comprises the steps:
(5) Optical Network Terminal is made corresponding processing according to received order, and generates return messages or order according to result.
5, the management method of Optical Network Terminal according to claim 4 is characterized in that, also comprises the steps:
(6) type of described return messages of judgement or order will be if relevant return messages or the order of IP operation will send to described autonomous control subsystem, execution in step (7) after its processing; If relevant return messages or the order of PON physical layer or MAC layer will send to optical line terminal, execution in step (8) after its processing;
(7) described autonomous control subsystem sends to nms subsystem, execution in step (9) after with the return messages that receive or command process;
(8) described optical line terminal sends to the network element ADMINISTRATION SUBSYSTEM after with described message or command process; Described network element ADMINISTRATION SUBSYSTEM sends to described nms subsystem, execution in step (9) after with described message or command process;
(9) described nms subsystem carries out respective handling to received message or order, and result is showed network operations management person.
According to the management method of claim 3 or 5 described Optical Network Terminal, it is characterized in that 6, described autonomous control subsystem is handled described administration order, return messages or order according to the requirement of the TR069 agreement of Digital Subscriber Loop DSL forum.
7, the management method of Optical Network Terminal according to claim 3 is characterized in that, in the described step (3), described optical line terminal sends to Optical Network Terminal by bearer messages with described order.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873221B (en) * | 2009-04-21 | 2015-04-01 | 中兴通讯股份有限公司 | Management method and system of optical network unit |
| CN104836676A (en) * | 2014-02-10 | 2015-08-12 | 中兴通讯股份有限公司 | Optical network system and management method |
| CN109803186A (en) * | 2019-03-29 | 2019-05-24 | 烽火通信科技股份有限公司 | A kind of method and system merging multi-platform access-in management ONU |
| CN112398690A (en) * | 2020-11-16 | 2021-02-23 | 上海欣诺通信技术股份有限公司 | PON link special detection system based on TR-069 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417082C (en) * | 2005-06-30 | 2008-09-03 | 华为技术有限公司 | Method for carrying out terminal management for passive optical network based on Ethernet |
| CN100454835C (en) * | 2005-09-07 | 2009-01-21 | 中兴通讯股份有限公司 | Optical network unit remote management method in Ethernet passive optical network system |
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2007
- 2007-09-26 CN CN2007101515448A patent/CN101399817B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873221B (en) * | 2009-04-21 | 2015-04-01 | 中兴通讯股份有限公司 | Management method and system of optical network unit |
| CN104836676A (en) * | 2014-02-10 | 2015-08-12 | 中兴通讯股份有限公司 | Optical network system and management method |
| CN109803186A (en) * | 2019-03-29 | 2019-05-24 | 烽火通信科技股份有限公司 | A kind of method and system merging multi-platform access-in management ONU |
| CN112398690A (en) * | 2020-11-16 | 2021-02-23 | 上海欣诺通信技术股份有限公司 | PON link special detection system based on TR-069 |
| CN112398690B (en) * | 2020-11-16 | 2023-04-18 | 上海欣诺通信技术股份有限公司 | PON link special detection system based on TR-069 |
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