CN101873221B - Management method and system of optical network unit - Google Patents
Management method and system of optical network unit Download PDFInfo
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- CN101873221B CN101873221B CN200910135533.XA CN200910135533A CN101873221B CN 101873221 B CN101873221 B CN 101873221B CN 200910135533 A CN200910135533 A CN 200910135533A CN 101873221 B CN101873221 B CN 101873221B
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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
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- H04L41/042—Network management architectures or arrangements comprising distributed management centres cooperatively managing the network
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Abstract
The invention discloses a management method and a system of an optical network unit or an optical network terminal. The management method comprises the following steps: learning a management main body which can be supported by the optical network unit through a management decision main body of the optical network unit, wherein the management main body which can be supported by the optical network unit is a network element management subsystem and/or a client wide area network management and application control server; determining the management main body of the optical network unit through the management decision main body of the optical network unit; and carrying out management control operations and interaction of management information on the optical management unit through the management main body determined by the management decision main body of the optical network unit. The management system comprises the management decision main body of the optical network unit, the optical network unit and the management main body which can be supported by the optical network unit. The method flexibly carries out a management mode suitable for network conditions on the optical network unit or the optical network terminal under the condition of network evolution and improves the management efficiency.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of management method for optical network unit (Optical Network Unit is called for short ONU) in EPON (Passive OpticalNetwork is called for short PON) and system.
Background technology
Along with the development of broadband access technology, operator accepts just gradually and deployed fiber connecting system (Optical Access Network is called for short OAN) provides quicker and higher-quality service to user.
A kind of intelligent acess technology of point-to-multipoint is have employed in EPON.As shown in Figure 1, EPON comprises by optical line terminal (Optical Line Terminal, be called for short OLT), optical network unit (ONU) and Optical Distribution Network (Optical Distribution Network is called for short ODN) form.Optical Distribution Network (ODN) is point-to-multipoint structure, and an optical line terminal (OLT) connects multiple optical network unit (ONU) by Optical Distribution Network (ODN) simultaneously.Wherein, comprise for fiber entering household (Fiber To The Home in optical network unit (ONU), be called for short FTTH) Optical Network Terminal (OpticalNetwork Terminal, be called for short ONT), Optical Network Terminal (ONT) belongs to a kind of specific form that optical network unit (ONU) defines category.
Along with the progressively Disposition & Operation of global passive optical network, the concept field of ONU/ONT from as the extension node of access network in user side progressively to the evolution of family multi-media service terminal.Therefore, how adapting to ONU/ONT evolution functionally, and carry out flexible and high efficiency management to it, has been an important topic of intelligent acess network.
Existing Managed Solution mainly contains two kinds, as shown in Figure 2: EMS (Equipment ManagementSystem, Element management system)/NMS (Network Management System, network management system) Managed Solution and TR069 (client wide area network management agreement, Broadband Forum) Managed Solution.Below this two schemes is briefly described.
As shown in left-hand component in Fig. 2, EMS/NMS Managed Solution forms management domain by EMS/NMS, optical line terminal (OLT) and ONU/ONT, terminal management function directly realizes in EMS/NMS, and via two layers of link protocol (in ethernet passive optical network of passive optical network technique definition in OLT, refer to MAC layer, gigabit passive optical network middle finger GTC layer) it manages mutual information to transmit management information, and these message are not perceived for OLT node.G.984.4ONU, this quasi-protocol such as GPON (Gigabit-Capable PON) standard I TU manages and control protocol (ONUManagement and Control Channel is called for short OMCI); And operation maintenance management (Operation, Administration, Management the are called for short OAM) agreement of Ethernet passive optical network system (Ethernet Passive Optical Network is called for short EPON) system.
As shown in right-hand component in Fig. 2, TR069 Managed Solution is by Application Control Server (the Application Control Server supporting TR069, be called for short ACS) and ONU/ONT formation management domain, the IP address of ACS is known and the laggard line pipe that connects with it reason information interaction at ONU/ONT, it manages mutual information via OLT, but need by the link protocol of OLT, but transmit in payload as general service data encapsulation, be transparent not perceived for OLT node, OLT is by general traffics process.
The organize content that above-mentioned two kinds of Managed Solutions relate to and mutual management information are including but not limited to following information:
(1) information be stored in ONU/ONT is inquired about, alternately, the management information bank (Management Information Base, be called for short MIB) of configuration;
(2) for inquiring about the information of ONU/ONT, alternately, configuration, upgrading basic software;
(3) information such as alarm, flows per unit time of ONU/ONT.
The Main Differences of above-mentioned two kinds of Managed Solutions is: set up management channels from ONU/ONT and go forward side by side that to manage the object of information interaction different for line pipe, be EMS/NMS in EMS/NMS Managed Solution, and in TR069 Managed Solution, be the Application Control Server (ACS) of TR069 agreement.
Generally EMS/NMS Managed Solution is adopted in the construction early stage (starting stage can be referred to as) of EPON, this mainly uses because starting stage ONU/ONT is generally supplied to client by operator, and in order to rapid deployment and management, the ability that ONU/ONT only possesses EMS/NMS Managed Solution just can directly come into operation.But owing to using two layers of link protocol in various PON technology to transmit management information, will inevitably bring the amendment of two layers of link protocol when therefore ONU/ONT carries out Function Extension, this amendment is very complicated and loaded down with trivial details.
Along with EPON construction amount progressively increase and (the scale stage can be referred to as) after arriving certain scale, ONU/ONT terminal requirements progressively can be supplied by free market and be met, also just mean that new ONU/ONT will support openly and blanket agreement in Managed Solution ability, with the market supply of scale support and deployment.Viewed from current technical development, TR069 technology is exactly the good selection a kind of administrative skill, because it has extensively been approved in the world and has used.In addition, in the middle of starting stage and scale stage, also there is a kind of transition stage, the feature in this stage is exactly the ability that requirement ONU/ONT possesses support two kinds of Managed Solutions simultaneously, now operator can situation decide how to manage ONU/ONT according to the actual requirements, and takes which kind of Managed Solution.
Therefore, need a kind of Managed Solution tenability for identifying ONU/ONT operator and carry out flexible configuration according to operator needs, strategy and network condition and select the method for concrete terminal management scheme.
Summary of the invention
The technical problem to be solved in the present invention is to provide management method and the system of a kind of optical network unit or Optical Network Terminal, flexibly optical network unit or Optical Network Terminal are carried out to the way to manage of applicable network condition when e-learning quality, improve the efficiency of management.
In order to solve the problem, the invention provides a kind of management method of optical network unit, comprising: optical network unit management decision-maker knows the management subject that optical network unit can be supported; The management subject that described optical network unit can be supported refers to network element ADMINISTRATION SUBSYSTEM and/or client wide area network management Application Control Server; Described optical network unit management decision-maker determines the management subject of described optical network unit; The management subject determined by described optical network unit management decision-maker carries out managing the mutual of control operation and management information to described optical network unit.
Further, said method also has following characteristics:
When the while of described optical network unit, network enabled NE management subsystem and client wide area network manage the management of Application Control Server, described optical network unit management decision-maker requires to determine to manage the management subject of Application Control Server as described optical network unit by described network element ADMINISTRATION SUBSYSTEM or described client wide area network according to system requirements and/or user.
Further, said method also has following characteristics:
When the while of described optical network unit, network enabled NE management subsystem and client wide area network manage the management of Application Control Server, and in one of them process described optical network unit managed as current management subject of described network element ADMINISTRATION SUBSYSTEM or described client wide area network management Application Control Server these two management subjects, need due to system operation strategy change and/or the demand of user needs another management subject to manage described optical network unit time, or when current management path interrupts, described optical network unit management decision-maker is determined and another management subject controlled outside by described current management subject manages described optical network unit.
Further, said method also has following characteristics:
When a described optical network unit network enabled NE management subsystem or client wide area network management one of both Application Control Server are as management subject, described optical network unit management decision-maker is determined and controls the management subject supported by described optical network unit to carry out the mutual of management control operation and management information to described optical network unit.
Further, said method also has following characteristics:
Described optical network unit management decision-maker refers to network element ADMINISTRATION SUBSYSTEM, client wide area network management Application Control Server or manages the OSS that Application Control Server is connected respectively with described network element ADMINISTRATION SUBSYSTEM and client wide area network.
In order to solve the problems of the technologies described above, present invention also offers the management system of a kind of optical network unit or Optical Network Terminal, comprise the management subject that optical network unit management decision-maker, optical network unit and optical network unit can be supported; The management subject that described optical network unit can be supported refers to network element ADMINISTRATION SUBSYSTEM and/or client wide area network management Application Control Server; Described optical network unit management decision-maker comprises acquisition module and instruction configuration module; Described acquisition module, for knowing the management subject that optical network unit can be supported; Described instruction configuration module, for according to learning that from acquisition module management subject that optical network unit can be supported determines the management subject of described optical network unit, and notifies described management subject and optical network unit; Described network element ADMINISTRATION SUBSYSTEM, for after being defined as the management subject of described optical network unit by described optical network unit management decision-maker, carries out managing the mutual of control operation and management information to described optical network unit; Described client wide area network management Application Control Server, for after being defined as the management subject of described optical network unit by described optical network unit management decision-maker, carries out managing the mutual of control operation and management information to described optical network unit.
Further, above-mentioned management system also has following characteristics:
Described instruction configuration module, during for knowing the management of described optical network unit simultaneously network enabled NE management subsystem and client wide area network management Application Control Server from described acquisition module, require to determine to manage the management subject of Application Control Server as described optical network unit by described network element ADMINISTRATION SUBSYSTEM or described client wide area network according to system requirements and/or user.
Further, above-mentioned management system also has following characteristics:
Described instruction configuration module, during for knowing the management of described optical network unit simultaneously network enabled NE management subsystem and client wide area network management Application Control Server at described acquisition module, and in one of them process described optical network unit managed as current management subject of described network element ADMINISTRATION SUBSYSTEM or described client wide area network management Application Control Server these two management subjects, need due to system operation strategy change or the demand of user needs another management subject to manage described optical network unit time, to determine and another management subject controlled outside by described current management subject manages described optical network unit.
Further, above-mentioned management system also has following characteristics:
Described optical network unit comprises monitoring modular; Described monitoring modular, for when network enabled NE management subsystem and client wide area network manage the management of Application Control Server to optical network unit simultaneously, monitor current management path invalid after, report current management path invalid information to described optical network unit management decision-maker; Described acquisition module, also sends to described instruction configuration module after receiving current management path invalid information that described monitoring modular reports; Described instruction configuration module, also for after knowing that from acquisition module optical network unit reports current management path invalid information, determine that another management subject outside by current management subject manages described optical network unit and sends configuration instruction to this management subject and described optical network unit.
Further, above-mentioned management system also has following characteristics:
Described optical network unit management decision-maker is network element ADMINISTRATION SUBSYSTEM, client wide area network management Application Control Server or manage the OSS that Application Control Server is connected respectively with described network element ADMINISTRATION SUBSYSTEM and client wide area network.
As seen from the above technical solution provided by the invention, the present invention by EMS/NMS gather ONU/ONT ability information and in conjunction with migration efficiency, judge and indicate ONU/ONT to adopt optimal Managed Solution, and the design parameter information of instruction required for Managed Solution is provided.And the Managed Solution of ONU/ONT can be changed flexibly when e-learning quality, improve the efficiency of management, and the OLT device of new stage can be supported simultaneously, also the OLT device that the starting stage has been disposed will be supported, the numerous and diverse change in original mode in OLT is effectively reduced in change of network environment, cost-saving.
Accompanying drawing explanation
Fig. 1 is the basic boom schematic diagram of EPON;
Fig. 2 manages two schemes schematic diagram to ONU/ONT in prior art;
Fig. 3 is the structure chart of ONU/ONT management system in embodiment;
Fig. 4 is the flow chart of ONU/ONT management method in embodiment;
Fig. 5 is the flow chart of ONU/ONT management method in specific embodiment one;
Fig. 6 is the flow chart of ONU/ONT management method in specific embodiment two;
Fig. 7 is the flow chart of ONU/ONT management method in specific embodiment three;
Fig. 8 is the flow chart of ONU/ONT management method in specific embodiment four;
Fig. 9 is the flow chart of ONU/ONT management method in specific embodiment five;
Figure 10 is the flow chart of ONU/ONT management method in specific embodiment six.
Embodiment
As shown in Figure 3, the management system of optical network unit comprises the management subject that optical network unit management decision-maker, one or more optical network unit (ONU/ONT) and optical network unit can be supported; Optical network unit management decision-maker can be OSS (Operation, Support, Systems, be called for short OSS), also can be network element ADMINISTRATION SUBSYSTEM (i.e. EMS/NMS), can also be client wide area network manage Application Control Server (i.e. TR069ACS).Optical network unit management decision-maker comprises acquisition module and instruction configuration module.The management subject that optical network unit can be supported refers to network element ADMINISTRATION SUBSYSTEM (i.e. EMS/NMS) and/or client wide area network management Application Control Server (i.e. TR069ACS); The management subject of optical network unit communicates with optical network unit via optical line terminal;
Monitoring modular is comprised in optical network unit; Described monitoring modular, is communicated with situation for monitoring optical network unit and its management subject at current management path; And when network enabled NE management subsystem and client wide area network manage the management of Application Control Server to optical network unit simultaneously, monitor current management path invalid after, report current management path invalid information to optical network unit management decision-maker.
Described acquisition module, for knowing the management subject that optical network unit can be supported; Also for receiving the current management path invalid information that described monitoring modular reports, and send to described instruction configuration module;
Described instruction configuration module, for according to learning that from acquisition module management subject that optical network unit can be supported determines the management subject of this optical network unit, and notifies described management subject and optical network unit; Also for after knowing that from acquisition module optical network unit reports current management path invalid information, determine that another management subject outside by current management subject manages described optical network unit and sends configuration instruction to this management subject and optical network unit.
Described network element ADMINISTRATION SUBSYSTEM (i.e. EMS/NMS), for after the management subject being defined as optical network unit by optical network unit management decision-maker, carries out managing the mutual of control operation and management information to optical network unit;
Described client wide area network management Application Control Server (i.e. TR069ACS), for after the management subject being defined as optical network unit by optical network unit management decision-maker, carry out managing the mutual of control operation and management information to optical network unit.
As shown in Figure 4, the management method of optical network unit or Optical Network Terminal comprises the following steps:
Step 401, optical network unit management decision-maker and ONU/ONT connect passage;
The physical link set up between ONU/ONT and OLT and logical links, the information transmission between described ONU/ONT and OLT follows two layers that define in all kinds of PON technology; Link maintenance and management agreement, this type of agreement is including but not limited to OMCI, Ethernet OAM (802.3ah).
Connect between optical network unit management decision-maker and OLT.Information transmission such as between EMS/NMS and OLT follows its NMP preset, this type of agreement is including but not limited to Simple Network Management Protocol (Simple Network Management Protocol, be called for short SNMP) and file transfer protocol (FTP) (File Transfer Protocol is called for short FTP).
Optical network unit management decision-maker and ONU/ONT form interface channel by OLT.
Step 402, optical network unit management decision-maker knows the management subject that optical network unit can be supported;
Described ONU/ONT supports that the management information of different Managed Solution ability includes but not limited to following three basic forms of it:
Ability 1: only support that EMS/NMS is as management subject, does not support that TR069ACS is as management subject;
Ability 2: only support that TR069ACS is as management subject, does not support that EMS/NMS is as management subject;
Ability 3: simultaneously support that EMS/NMS and TR069ACS is as management subject.
Step 403, optical network unit management decision-maker determines the management subject of ONU/ONT;
When EMS/NMS is as administrative decision main body, known the tenability of the Managed Solution of ONU/ONT from ONU/ONT by the path of EMS/NMS-OLT-ONU/ONT.When TR069ACS is as administrative decision main body, known the tenability of the Managed Solution of ONU/ONT from ONU/ONT by the path of ACS-OLT-ONU/ONT.When OSS is as administrative decision main body, known the tenability of the Managed Solution of ONU/ONT from ONU/ONT by OSS-EMS/NMS-OLT-ONU/ONT or OSS-ACS-OLT-ONU/ONT path.
Optical network unit management decision-maker, after the above-mentioned ONU/ONT of acquisition supports the management information of different Managed Solution ability, carries out judging according to pre-set strategy and determines ONU/ONT by which management subject is managed.Indicate and configure the concrete Managed Solution of ONU/ONT and have multiple possibility situation, comprising:
ONU/ONT tenability 1, optical network unit management decision-maker notice Optical Network Terminal is carried out the relevant parameter managed as management subject by EMS/NMS, its management subject of instruction ONU/ONT is EMS/NMS, no longer sends management information for the relevant configuration of TR069ACS on ONU/ONT as management subject.
ONU/ONT tenability 2, optical network unit management decision-maker notice Optical Network Terminal is carried out the relevant parameter managed as management subject by TR069ACS, its management subject of instruction ONU/ONT is TR069ACS, no longer sends management information for the relevant configuration of EMS/NMS on ONU/ONT as management subject.
ONU/ONT tenability 3, optical network unit management decision-maker notice Optical Network Terminal is carried out the relevant parameter managed as management subject by TR069ACS, its management subject of instruction ONU/ONT is TR069ACS, ONU/ONT connects with TR069ACS after configuration is complete, uses TR069 Managed Solution to be managed by TR069ACS.
ONU/ONT tenability 3, optical network unit management decision-maker notice Optical Network Terminal is carried out the relevant parameter managed as management subject by EMS/NMS, its management subject of instruction ONU/ONT is EMS/NMS, ONU/ONT connects with EMS/NMS after configuration is complete, uses EMS/NMS Managed Solution to be managed by EMS/NMS.
ONU/ONT tenability 3, initial time network Single Component Management decision-maker instruction ONU/ONT uses TR069ACS or EMS/NMS to manage as management subject, the demand of system operation strategy change or user needs to turn when being managed by another management system, and optical network unit management decision-maker turns according to strategy decision and managed ONU/ONT by another management system.
ONU/ONT tenability 3, initial time network Single Component Management decision-maker instruction ONU/ONT uses TR069ACS or EMS/NMS to manage as management subject, when in management process, current management path interrupts, optical network unit management decision-maker determines to turn and is managed ONU/ONT by another management system, sends instruction to another management subject.
During ONU/ONT tenability 3, EMS/NMS considers system requirements and/or user's requirement, selects one as management subject from EMS/NMS and TR069ACS.EMS/NMS generally can be selected as management subject, because be no matter the EPON of which kind of type, optical network unit is in registration process, all mutual with EMS/NMS.Also TR069ACS may be selected as management subject.When selecting in EMS/NMS and TR069ACS, following situation may be had:
1) if the TR069ACS managing each producer optical network unit is perfect not enough, the EMS/NMS of respective producer is generally still passed through as management subject;
2) if the TR069ACS managing each producer optical network unit is enough perfect, operator more may select TR069ACS as management subject;
3) if when current management subject is EMS/NMS, Carrier Requirements is managed concentratedly optical network unit, then TR069ACS is likely reselected as management subject;
4) if when optical network unit is managed concentratedly by TR069ACS, Carrier Requirements is management indwelling backup management path, then likely reselecting EMS/NMS is management subject;
Step 404, the management subject determined of optical network unit management decision-maker carries out managing the mutual of control operation and management information to described optical network unit, and flow process terminates.
Below in conjunction with the situation of specific embodiment for EMS/NMS as optical network unit management decision-maker, describe the present invention in detail.
Specific embodiment one:
When ONU/ONT only supports that EMS/NMS manages, by EMS/NMS, ONU/ONT is managed.
As shown in Figure 5, the management method of optical network unit or Optical Network Terminal comprises the following steps:
Technology (including but not limited to OMCI agreement or OAM agreement) by defining in EPON standard between step S10, ONU/ONT and OLT sets up two layers of link;
Connected by agreement (including but not limited to snmp protocol or File Transfer Protocol) between step S11, OLT and EMS/NMS, form the interface channel between ONU/ONT and EMS/NMS;
Step S12, ONU/ONT report the tenability 1 of its Managed Solution to EMS/NMS;
Step S13, EMS/NMS indicate ONU/ONT using EMS/NMS as management subject;
Step S14, EMS/NMS carry out bookkeeping to ONU/ONT and carry out the mutual of management information.
Specific embodiment two:
When ONU/ONT only supports that TR069ACS manages, by TR069ACS, ONU/ONT is managed.
As shown in Figure 6, the management method of optical network unit or Optical Network Terminal comprises the following steps:
Step S20 and step S21 are identical with S11 with the step S10 in embodiment one respectively;
Step S22, ONU/ONT report the tenability 2 of its Managed Solution to EMS/NMS;
Step S23, EMS/NMS indicate ONU/ONT using TR069ACS as management subject;
Parameter required for TR069ACS Managed Solution is sent to ONU/ONT by step S24, EMS/NMS;
Connected by TR069 agreement between step S25, ONU/ONT and TR069ACS.
Step S26, TR069ACS carry out bookkeeping to ONU/ONT and carry out the mutual of management information.
Specific embodiment three:
When ONU/ONT supports that EMS/NMS and TR069ACS manages simultaneously, by EMS/NMS, ONU/ONT is managed according to the strategy decision of setting by EMS/NMS.
As shown in Figure 7, the management method of optical network unit or Optical Network Terminal comprises the following steps:
Step S30 and step S31 are identical with S11 with the step S10 in embodiment one respectively;
Step S32, ONU/ONT report the tenability 3 of its Managed Solution to EMS/NMS;
Step S33, EMS/NMS indicate ONU/ONT using TR069ACS as management subject;
Parameter required for TR069ACS Managed Solution is sent to ONU/ONT by step S34, EMS/NMS;
Connected by TR069 agreement between step S35, ONU/ONT and TR069ACS;
Step S36, TR069ACS carry out bookkeeping to ONU/ONT and carry out the mutual of management information.
Specific embodiment four:
When ONU/ONT supports that EMS/NMS and TR069ACS manages simultaneously, by TR069ACS, ONU/ONT is managed according to the strategy decision of setting by EMS/NMS.
As shown in Figure 8, the management method of optical network unit or Optical Network Terminal comprises the following steps:
Step S40 and step S41 are identical with S11 with the step S10 in embodiment one respectively;
Step S42, ONU/ONT report the tenability 3 of its Managed Solution to EMS/NMS;
Step S43, EMS/NMS indicate ONU/ONT to select EMS/NMS Managed Solution;
Step S44, EMS/NMS carry out bookkeeping to ONU/ONT and carry out the mutual of management information.
Specific embodiment five:
When ONU/ONT supports that EMS/NMS and TR069ACS manages simultaneously, in process ONU/ONT managed by EMS/NMS or TR069ACS, the demand of system operation strategy change or user needs to turn when being managed by another management system, and EMS/NMS turns according to strategy decision and managed ONU/ONT by another management system.
Be specifically described to transfer TR069ACS to by EMS/NMS below.As shown in Figure 9, the management method of optical network unit or Optical Network Terminal comprises the following steps:
Step S50 and step S51 are identical with S11 with the step S10 in embodiment one respectively;
Step S52, ONU/ONT report the tenability 3 of its Managed Solution to EMS/NMS;
Step S53, EMS/NMS indicate ONU/ONT using EMS/NMS as management subject;
Step S54, EMS/NMS carry out bookkeeping to ONU/ONT and carry out in the reciprocal process of management information, and the demand of migration efficiency change or user needs ONU/ONT to change its Managed Solution;
Dispensing unit is indicated to indicate ONU/ONT using TR069ACS as management subject in step S55, EMS/NMS;
Parameter required for TR069ACS Managed Solution is sent to ONU/ONT by step S56, EMS/NMS;
Connected by TR069 agreement between step S57, ONU/ONT and TR069ACS.
Step S58, TR069ACS carry out bookkeeping to ONU/ONT and carry out the mutual of management information.
Specific embodiment six:
When ONU/ONT supports that EMS/NMS and TR069ACS manages simultaneously, in the process managed ONU/ONT by EMS/NMS or TR069ACS, when management path interrupts, EMS/NMS determines to turn and is managed ONU/ONT by another management system.
In this embodiment, the management path not comprising interruption is the situation of path between optical network unit and optical network unit management decision-maker.Such as, EMS/NMS is as optical network unit management decision-maker, and time initial, EMS/NMS manages ONU, has no progeny in the management path between EMS/NMS and ONU, and the relevant parameter of TR069ACS cannot be sent to ONU by EMS/NMS.
Be specifically described to transfer EMS/NMS to by TR069ACS below.As shown in Figure 10, the management method of optical network unit or Optical Network Terminal comprises the following steps:
Step S60 and step S61 are identical with S11 with the step S10 in embodiment one respectively;
Step S62, ONU/ONT report the tenability 3 of its Managed Solution to EMS/NMS;
Step S63, EMS/NMS indicate ONU/ONT to select TR069ACS as management subject;
Parameter required for TR069ACS Managed Solution is sent to ONU/ONT by step S64, EMS/NMS;
Connected by TR069 agreement between step S65, ONU/ONT and TR069ACS.
Step S66, TR069ACS carry out bookkeeping to ONU/ONT and carry out the mutual of management information; ONU/ONT adopts TR069ACS Managed Solution carry out bookkeeping to ONU/ONT and carry out in the reciprocal process of management information, and ONU/ONT and TR069ACS disconnecting, cannot continue management process;
In step S67, ONU/ONT, monitoring means monitors ONU/ONT and TR069ACS disconnecting, cannot continue the management accepting TR069ACS; ONU/ONT reports TR069ACS Managed Solution to use by EMS/NMS-OLT-ONU/ONT interface channel to EMS/NMS;
Step S68, EMS/NMS indicate ONU/ONT to select EMS/NMS as management subject;
Step S69, EMS/NMS carry out bookkeeping to ONU/ONT and carry out the mutual of management information.
Above-mentioned concrete enforcement one to six is all mainly described for EMS/NMS as optical network unit management decision-maker, in other embodiments, management method during using TR069ACS or OSS as optical network unit management decision-maker with it in like manner, repeats no more herein.In addition, during using OSS as optical network unit management decision-maker, between OSS and optical network unit, Message Transmission is via OSS-EMS/NMS-OLT-ONU or OSS-TR069ACS-OLT-ONU.
Above-mentioned management method achieves the method according to the flexible selection of operator needs, strategy and network condition change and configurating terminal Managed Solution, improves the efficiency of management, helps operator cost-saving in the process of e-learning quality, Promote Competitive.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a management method for optical network unit, comprising:
Optical network unit management decision-maker knows the management subject that optical network unit can be supported;
The management subject that described optical network unit can be supported refers to network element ADMINISTRATION SUBSYSTEM and/or client wide area network management Application Control Server;
Described optical network unit management decision-maker determines the management subject of described optical network unit;
When network enabled NE management subsystem and client wide area network manage the management of Application Control Server to optical network unit simultaneously, described optical network unit monitor current management path invalid after, report current management path invalid information to described optical network unit management decision-maker;
Described optical network unit management decision-maker determines that another management subject outside by current management subject manages described optical network unit and sends configuration instruction to this management subject and described optical network unit;
The management subject determined by described optical network unit management decision-maker carries out managing the mutual of control operation and management information to described optical network unit.
2. management method as claimed in claim 1, is characterized in that,
When the while of described optical network unit, network enabled NE management subsystem and client wide area network manage the management of Application Control Server, described optical network unit management decision-maker requires to determine to manage the management subject of Application Control Server as described optical network unit by described network element ADMINISTRATION SUBSYSTEM or described client wide area network according to system requirements and/or user.
3. management method as claimed in claim 1, is characterized in that,
When the while of described optical network unit, network enabled NE management subsystem and client wide area network manage the management of Application Control Server, and in one of them process described optical network unit managed as current management subject of described network element ADMINISTRATION SUBSYSTEM or described client wide area network management Application Control Server these two management subjects, need due to system operation strategy change and/or the demand of user needs another management subject to manage described optical network unit time, or when current management path interrupts, described optical network unit management decision-maker is determined and another management subject controlled outside by described current management subject manages described optical network unit.
4. management method as claimed in claim 1, is characterized in that,
When a described optical network unit network enabled NE management subsystem or client wide area network management one of both Application Control Server are as management subject, described optical network unit management decision-maker is determined and controls the management subject supported by described optical network unit to carry out the mutual of management control operation and management information to described optical network unit.
5. the management method as described in claim arbitrary in Claims 1-4, is characterized in that,
Described optical network unit management decision-maker refers to network element ADMINISTRATION SUBSYSTEM, client wide area network management Application Control Server or manages the OSS that Application Control Server is connected respectively with described network element ADMINISTRATION SUBSYSTEM and client wide area network.
6. a management system for optical network unit or Optical Network Terminal, is characterized in that, comprises the management subject that optical network unit management decision-maker, optical network unit and optical network unit can be supported; The management subject that described optical network unit can be supported refers to network element ADMINISTRATION SUBSYSTEM and/or client wide area network management Application Control Server;
Described optical network unit management decision-maker comprises acquisition module and instruction configuration module;
Described acquisition module, for knowing the management subject that optical network unit can be supported;
Described instruction configuration module, for according to learning that from acquisition module management subject that optical network unit can be supported determines the management subject of described optical network unit, and notifies described management subject and optical network unit;
Described network element ADMINISTRATION SUBSYSTEM, for after being defined as the management subject of described optical network unit by described optical network unit management decision-maker, carries out managing the mutual of control operation and management information to described optical network unit;
Described optical network unit comprises monitoring modular;
Described monitoring modular, for when network enabled NE management subsystem and client wide area network manage the management of Application Control Server to optical network unit simultaneously, monitor current management path invalid after, report current management path invalid information to described optical network unit management decision-maker;
Described acquisition module, also sends to described instruction configuration module after receiving current management path invalid information that described monitoring modular reports;
Described instruction configuration module, also for after knowing that from acquisition module optical network unit reports current management path invalid information, determine that another management subject outside by current management subject manages described optical network unit and sends configuration instruction to this management subject and described optical network unit;
Described client wide area network management Application Control Server, for after being defined as the management subject of described optical network unit by described optical network unit management decision-maker, carries out managing the mutual of control operation and management information to described optical network unit.
7. management system as claimed in claim 6, is characterized in that,
Described instruction configuration module, during for knowing the management of described optical network unit simultaneously network enabled NE management subsystem and client wide area network management Application Control Server from described acquisition module, require to determine to manage the management subject of Application Control Server as described optical network unit by described network element ADMINISTRATION SUBSYSTEM or described client wide area network according to system requirements and/or user.
8. management system as claimed in claim 6, is characterized in that,
Described instruction configuration module, during for knowing the management of described optical network unit simultaneously network enabled NE management subsystem and client wide area network management Application Control Server at described acquisition module, and in one of them process described optical network unit managed as current management subject of described network element ADMINISTRATION SUBSYSTEM or described client wide area network management Application Control Server these two management subjects, need due to system operation strategy change or the demand of user needs another management subject to manage described optical network unit time, to determine and another management subject controlled outside by described current management subject manages described optical network unit.
9. the management system as described in claim arbitrary in claim 6 to 8, is characterized in that,
Described optical network unit management decision-maker is network element ADMINISTRATION SUBSYSTEM, client wide area network management Application Control Server or manage the OSS that Application Control Server is connected respectively with described network element ADMINISTRATION SUBSYSTEM and client wide area network.
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| CN105992078A (en) * | 2015-02-05 | 2016-10-05 | 中兴通讯股份有限公司 | Method and apparatus for controlling management mode of optical network unit in passive optical network |
| CN106330505A (en) * | 2015-06-29 | 2017-01-11 | 中兴通讯股份有限公司 | Optical network unit (ONU) management method, message processing method and devices |
| CN106412727B (en) * | 2015-07-31 | 2020-02-14 | 中国移动通信集团公司 | Equipment configuration coordination method, device and equipment under multi-management system management |
| CN110073672B (en) * | 2016-12-30 | 2021-10-15 | 华为技术有限公司 | Method, device and system for managing optical network unit ONU |
| CN107154873B (en) * | 2017-05-05 | 2020-07-21 | 飞思达技术（北京）有限公司 | Resource tree carding system based on V L AN automatic derivation |
| CN108809705A (en) * | 2018-05-28 | 2018-11-13 | 上海欣诺通信技术股份有限公司 | A kind of network management platform based on TR069 agreements and snmp protocol |
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