CN106330507A - Connection termination point (CTP) generation methods and apparatus, and network management server - Google Patents
Connection termination point (CTP) generation methods and apparatus, and network management server Download PDFInfo
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- CN106330507A CN106330507A CN201510373144.6A CN201510373144A CN106330507A CN 106330507 A CN106330507 A CN 106330507A CN 201510373144 A CN201510373144 A CN 201510373144A CN 106330507 A CN106330507 A CN 106330507A
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- management equipment
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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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- 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
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention discloses connection termination point (CTP) generation methods and an apparatus, and a network management server. The method comprises the steps of acquiring a CTP format, and acquiring a CTP model according to the CTP format; and encapsulating the CTP model to obtain a network management device distinguished command, and sending the network management device distinguished command to a network management device, wherein the network management device distinguished command is used for providing the CTP model for the network management device, so as to generate the CTP according to the CTP model. Through adoption of the method, the CTP is generated automatically according to the CTP format carrying CTP information, an operation and maintenance person does not need to configure the CTP manually, so that the work load of the operation and maintenance person is reduced, the success rate and the configuration efficiency of a virtual network element are improved, and the operation and maintenance cost is reduced.
Description
Technical field
The present invention relates to optic communication transmission field, espespecially a kind of in the middle of connection end points CTP generate method and
Device and NM server.
Background technology
Along with the development of communication network technology, message volume constantly increases.Network function virtual
Changing more and more applies in engineering beginning, and the configuration of Virtual NE seems more and more important.Virtual net
During the configuration of unit, need to generate the CTP that each network element is corresponding with node, at existing Virtual NE
Configuration work in, need front operation maintenance personnel manual configuration CTP, but a lot of operation maintenance personnel be all ignorant of
CTP, or the most familiar to CTP, and office side's data volume is the biggest, causes joining of Virtual NE
Put extremely difficult, it is difficult to complete smoothly.Front operation maintenance personnel is often due to the configuration error of CTP causes
The failure of the configuration work of Virtual NE.
In front operation maintenance personnel by the result of configuration failure and after feeding back to rear research staff, research and develop people
Member, behind research and development location, is often the discovery that allocation problem, thus instructs the operation maintenance personnel CTP to mistake
Configuration is modified, and wastes substantial amounts of manpower and materials, increase O&M during this feedback and amendment
Cost.
Summary of the invention
In order to solve the problems referred to above, the present invention proposes a kind of CTP and generates method and apparatus and webmaster
Server, it is possible to reduce the work load of operation maintenance personnel, automatically to generating CTP, improve Virtual NE
Allocative efficiency, and decrease O&M cost.
In order to achieve the above object, the present invention proposes connection end points CTP in the middle of one and generates method,
Described method includes:
Obtain CTP form, and obtain CTP model according to CTP form；
It is the recognizable order of Network Management Equipment by CTP model encapsulation, and recognizable for Network Management Equipment order is sent
To Network Management Equipment, the recognizable order of described Network Management Equipment is for providing CTP model to Network Management Equipment, with root
According to CTP model generation CTP.
Preferably, described acquisition CTP form, and include according to CTP form acquisition CTP model:
Import the CTP form that user provides；
Judge whether the CTP form that user provides can be used；
When the CTP form that user provides can use, the CTP form of acquisition is decomposed into minimum attribute list
Unit；
The minimum template(-let) obtained according to decomposition, generates CTP model；
CTP attribute information in detection CTP model is the most complete；CTP in described CTP model
When attribute information is imperfect, according to predetermined supplementary rule, CTP attribute information is supplemented.
Preferably, described minimum template(-let) include network element belonging to CTP, veneer, PTP, CTP quantity,
Numbering, type, connection status, direction, mapping mode, state, service rate and whether be CPTP
Attribute in one or more.
Preferably, judging whether the CTP form that user provides can be with afterwards, described acquisition CTP lattice
Formula, and also include according to CTP form acquisition CTP model:
When the CTP form that user provides is unavailable, generate CTP according to predetermined default create-rule
Model.
In order to achieve the above object, the present invention also proposes connection end points CTP in the middle of one and generates method,
Described method includes:
Receive the recognizable order of Network Management Equipment that CTP generating means sends；
CTP model is parsed from the recognizable order of the Network Management Equipment received；
According to CTP model generation CTP；
CTP is generated result and is sent to CTP generating means.
Preferably, the described result that generated by CTP is sent to CTP generating means and includes:
When according to CTP model generation CTP success, send CTP to CTP generating means and be successfully generated
Announcement information；
When according to CTP model generation CTP failure, send to CTP generating means and carry failure cause
Log recording.
In order to achieve the above object, the present invention also proposes connection end points CTP generating means in the middle of one,
Described device includes:
CTP model acquiring unit, is used for obtaining CTP form, and obtains CTP mould according to CTP form
Type；
Encapsulation unit, orders for being that Network Management Equipment is recognizable by CTP model encapsulation, and by Network Management Equipment
Recognizable order is sent to Network Management Equipment, and the recognizable order of described Network Management Equipment is for providing to Network Management Equipment
CTP model, with according to CTP model generation CTP.
Preferably, described CTP model acquiring unit includes:
Import module, for importing the CTP form that user provides；
Judge module, for judging whether the CTP form that user provides can be used；
Decomposing module, for when the CTP form that user provides can use, dividing the CTP form of acquisition
Solve as minimum template(-let)；
Generation module, for the minimum template(-let) obtained according to decomposition, generates CTP model；
Complementary module is the most complete for detecting the CTP attribute information in CTP model；As described CTP
When CTP attribute information in model is imperfect, according to predetermined supplementary rule, CTP attribute information is mended
Charge into.
Preferably, described CTP model acquiring unit also includes:
Default generation module, for when the CTP form that user provides is unavailable, according to predetermined default
Create-rule generates CTP model.
In order to achieve the above object, the present invention also proposes a kind of NM server, described NM server bag
Include:
Receive unit, for receiving the recognizable order of Network Management Equipment that CTP generating means sends；
Resolution unit, for parsing CTP model from the recognizable order of the Network Management Equipment received；
CTP signal generating unit, for according to CTP model generation CTP；
Reporting unit, is sent to CTP generating means for CTP is generated result.
Preferably, described reporting unit includes:
First sending module, for when according to CTP model generation CTP success, generates dress to CTP
Put transmission CTP and be successfully generated announcement information；
Second sending module, for when according to CTP model generation CTP failure, generates dress to CTP
Put and send the log recording carrying failure cause.
Compared with prior art, the technical scheme that the present invention provides includes: acquisition CTP form, and according to
CTP form obtains CTP model；It is the recognizable order of Network Management Equipment by CTP model encapsulation, and by net
Tube apparatus can recognize that order is sent to Network Management Equipment, and the recognizable order of described Network Management Equipment is for setting to webmaster
Standby offer CTP model, with according to CTP model generation CTP.By the solution of the present invention, according to taking
With the CTP form of CTP information, CTP can be automatically generated, it is not necessary to operation maintenance personnel manual configuration
CTP, decreases the work load of operation maintenance personnel, improves success rate and the allocative efficiency of Virtual NE,
Thus decrease O&M cost.
Accompanying drawing explanation
Illustrating the accompanying drawing in the embodiment of the present invention below, the accompanying drawing in embodiment is for this
Bright is further appreciated by, and is used for explaining the present invention, is not intended that and the present invention is protected model together with description
The restriction enclosed.
Figure 1A is the schematic flow sheet that a kind of CTP that the embodiment of the present invention proposes generates method；
Figure 1B is the flow process signal of step 100 in a kind of CTP generation method that the embodiment of the present invention proposes
Figure；
Fig. 2 is the schematic flow sheet that the another kind of CTP that the embodiment of the present invention proposes generates method；
Fig. 3 is the structural representation of a kind of CTP generating means that the embodiment of the present invention proposes；
The structural representation of the NM server that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with the accompanying drawings the present invention is further retouched
State, can not be used for limiting the scope of the invention.It should be noted that in the case of not conflicting,
Embodiment in the application and the various modes in embodiment can be mutually combined.
Seeing Figure 1A, the present invention proposes connection end points CTP in the middle of one and generates method, such as Fig. 1
Shown in, described method includes:
Step 100, obtains CTP form, and obtains CTP model according to CTP form；
See in Figure 1B, step 100, described acquisition CTP form, and obtain CTP according to CTP form
Model includes:
Step 110, imports the CTP form that user provides.
In the embodiment of the present invention, pre-defined CTP form, this CTP form in CTP generating means
Can be the one in virtual network even fibre figure or configuration file, user can be described by CTP form
Preparing the CTP resource of configuration, user is according to the information of the CTP form offer correspondence of definition, such as,
Corresponding virtual network even fibre figure or configuration file are provided.
The CTP form that user provides carries CTP and the CTP information that user wants, by importing
The CTP form that user provides, can automatically generate, according to the parameter of user's planning, the CTP that user wants
With CTP information.In CTP form, the affiliated network element of CTP, veneer, PTP, CTP can be defined
Quantity, numbering, type, connection status, direction, mapping mode, state, service rate, whether CPTP
Deng one or more in attribute.
Step 120, it is judged that whether the CTP form that user provides can be used；
Step 140, when the CTP form that user provides can use, is decomposed into the CTP form of acquisition
Little template(-let)；
In the embodiment of the present invention, described minimum template(-let) include network element belonging to CTP, veneer, PTP,
CTP quantity, numbering, type, connection status, direction, mapping mode, state, service rate, with
And be whether one or more in the attribute of CPTP.
Step 150, the minimum template(-let) obtained according to decomposition, generate CTP model.
Wherein, step 150 includes:
Step 151, determines the incidence relation between network element, veneer and PTP and minimum template(-let).
Wherein, network element, veneer, PTP are modeled again as father node, CTP is associated with as child node
On each network element, veneer, PTP.
Step 152, according to the incidence relation determined, builds CTP model overall, stratified and object
Data structure.
Preferably, it is tree by CTP model, in tree, from top to bottom, Fu Zifen
Bright, the feature that hierarchical relationship is distinguished can help the lifting of subsequent algorithm efficiency of the present invention.Network management system
EMS can make the father node of ground floor, and the EMS of network management system as the father node of network element, network element is
The father node of veneer, veneer are the father node of PTP.Child node can inherit CTP attribute from father node,
So that share part or all of CTP attribute between child node and father node.
Step 160, the CTP attribute information in detection CTP model is the most complete；When described CTP mould
When CTP attribute information in type is imperfect, according to predetermined supplementary rule, CTP attribute information is supplemented
Complete.
In step 100, after step 120, described step 100 also includes:
Step 130, when the CTP form that user provides is unavailable, according to predetermined default create-rule
Generate CTP model.
If the CTP form that user provides is unavailable, can be according to the regular next life of the default generation of CTP
Become CTP model.Such as, in this kind of default generation mode, for tri-kinds of industry of OCH, OAC, OTU
Business customized default CTP quantity, numbering, title, direction, type, wavelength and service rate respectively.
Could be arranged to the most frequently used CTP configuration mode of user (according to the OTN simplest industry of end-to-end one
Business model generation), the default port speed creating OCH, OAC, OTU three types, wherein,
OCH break saves and creates 2 CTP resources, is OPSCTP and OCHCTP respectively.OTU break saves
Create 3 CTP resources, be OPSCTP, OCHCTP and ODUCTP respectively.OAC break saves
Create 1 CTP resource, for OACCTP.And user is provided the interface operating port layer speed,
Additions and deletions can change CTP resource information.
Additionally, except the most frequently used CTP configuration mode of user, it is also possible to as required, according to other more
Add the business model of complexity to generate CTP model, revise default generations CTP regular.
Such as, CTP generating means can store multiple default CTP model, it is also possible to stores multiple
CTP rule selects for user.
In this example, when the CTP form judging that user provides is unavailable, according to predetermined default generation
Rule generates CTP model.In addition it is also possible to select according to user, directly come according to default create-rule
Generate CTP model.
In another example of the present invention, in step 100, described acquisition CTP form, and according to CTP
Form obtains CTP model and includes:
Receive the default CTP model selected by create-rule or user that user selects, generate correspondence
CTP model.
Step 200, is the recognizable order of Network Management Equipment by CTP model encapsulation, and can be known by Network Management Equipment
Ming Ling not be sent to Network Management Equipment, the recognizable order of described Network Management Equipment is for providing CTP to Network Management Equipment
Model, with according to CTP model generation CTP.
U3 Network Management Equipment uses ASN1 interface at present, and this Network Management Equipment can recognize that order can be packaged into
Atomic commands, thus it is sent to Network Management Equipment by ASN1 interface.
When Network Management Equipment be can recognize that order is sent to Network Management Equipment by CTP generating means, can be one by one
CTP is packaged into an atomic commands and is handed down to Network Management Equipment, it is also possible to a plurality of CTP orders as an atom
List is made to be handed down to Network Management Equipment.
Based on design same or analogous with said method embodiment, the embodiment of the present invention also provides for one
CTP generates method, sees Fig. 2, and this CTP generates method and includes:
Step 500, receives the recognizable order of Network Management Equipment；
Step 600, parses CTP model from the recognizable order of the Network Management Equipment received；
Step 700, according to CTP model generation CTP；
Step 800, generates CTP result and is sent to CTP generating means.
In step 800, the described result that generated by CTP is sent to CTP generating means and includes:
When according to CTP model generation CTP success, send CTP to CTP generating means and be successfully generated
Announcement information；
When according to CTP model generation CTP failure, send to CTP generating means and carry failure cause
Log recording.
Based on design same or analogous with said method embodiment, the embodiment of the present invention also provides for one
CTP generating means, sees Fig. 3, and described device includes:
CTP model acquiring unit 10, is used for obtaining CTP form, and obtains CTP according to CTP form
Model；
Encapsulation unit 20, orders for being that Network Management Equipment is recognizable by CTP model encapsulation, and by webmaster
Equipment can recognize that order is sent to Network Management Equipment, and the recognizable order of described Network Management Equipment is for Network Management Equipment
There is provided CTP model, with according to CTP model generation CTP.
Wherein, described CTP model acquiring unit 10 includes:
Import module 11, for importing the CTP form that user provides；
Judge module 12, for judging whether the CTP form that user provides can be used；
Decomposing module 13, is used for when the CTP form that user provides can use, the CTP form that will obtain
It is decomposed into minimum template(-let)；
Generation module 14, for the minimum template(-let) obtained according to decomposition, generates CTP model；
Complementary module 15 is the most complete for detecting the CTP attribute information in CTP model；When described
When CTP attribute information in CTP model is imperfect, according to predetermined supplementary rule, CTP attribute is believed
Breath has supplemented.
In the embodiment of the present invention, described CTP model acquiring unit also includes:
Default generation module 16, for when the CTP form that user provides is unavailable, according to predetermined
Default create-rule generates CTP model.
Based on design same or analogous with said method embodiment, the embodiment of the present invention also provides for a kind of net
Pipe server, sees Fig. 4, and described NM server includes:
Receive unit 50, for receiving the recognizable order of Network Management Equipment that CTP generating means sends；
Resolution unit 60, for parsing CTP model from the recognizable order of the Network Management Equipment received；
CTP signal generating unit 70, for according to CTP model generation CTP；
Reporting unit 80, is sent to CTP generating means for CTP is generated result.
Wherein, described reporting unit 80 includes:
First sending module 81, for when according to CTP model generation CTP success, generates to CTP
Device sends CTP and is successfully generated announcement information；
Second sending module 82, for when according to CTP model generation CTP failure, generates to CTP
Device sends the log recording carrying failure cause.
Understand it should be noted that embodiment described above is for only for ease of those skilled in the art
, it is not limited to protection scope of the present invention, in the premise of the inventive concept without departing from the present invention
Under, any obvious replacement that the present invention is made by those skilled in the art and improvement etc. are all at this
Within the protection domain of invention.
Claims (11)
1. a middle connection end points CTP generates method, it is characterised in that described method includes:
Obtain CTP form, and obtain CTP model according to CTP form；
It is the recognizable order of Network Management Equipment by CTP model encapsulation, and recognizable for Network Management Equipment order is sent
To Network Management Equipment, the recognizable order of described Network Management Equipment is for providing CTP model to Network Management Equipment, with root
According to CTP model generation CTP.
CTP the most according to claim 1 generates method, it is characterised in that described acquisition CTP
Form, and include according to CTP form acquisition CTP model:
Import the CTP form that user provides；
Judge whether the CTP form that user provides can be used；
When the CTP form that user provides can use, the CTP form of acquisition is decomposed into minimum attribute list
Unit；
The minimum template(-let) obtained according to decomposition, generates CTP model；
CTP attribute information in detection CTP model is the most complete；CTP in described CTP model
When attribute information is imperfect, according to predetermined supplementary rule, CTP attribute information is supplemented.
CTP the most according to claim 2 generates method, it is characterised in that described minimum attribute
Unit include network element belonging to CTP, veneer, PTP, CTP quantity, numbering, type, connection status,
Direction, mapping mode, state, service rate and be whether CPTP attribute in one or many
Kind.
CTP the most according to claim 2 generates method, it is characterised in that judging that user carries
For CTP form whether can afterwards, described acquisition CTP form, and according to CTP form obtain CTP
Model also includes:
When the CTP form that user provides is unavailable, generate CTP according to predetermined default create-rule
Model.
5. a middle connection end points CTP generates method, it is characterised in that described method includes:
Receive the recognizable order of Network Management Equipment that CTP generating means sends；
CTP model is parsed from the recognizable order of the Network Management Equipment received；
According to CTP model generation CTP；
CTP is generated result and is sent to CTP generating means.
CTP the most according to claim 5 generates method, it is characterised in that described that CTP is raw
Become result to be sent to CTP generating means to include:
When according to CTP model generation CTP success, send CTP to CTP generating means and be successfully generated
Announcement information；
When according to CTP model generation CTP failure, send to CTP generating means and carry failure cause
Log recording.
7. a middle connection end points CTP generating means, it is characterised in that described device includes:
CTP model acquiring unit, is used for obtaining CTP form, and obtains CTP mould according to CTP form
Type；
Encapsulation unit, orders for being that Network Management Equipment is recognizable by CTP model encapsulation, and by Network Management Equipment
Recognizable order is sent to Network Management Equipment, and the recognizable order of described Network Management Equipment is for providing to Network Management Equipment
CTP model, with according to CTP model generation CTP.
CTP generating means the most according to claim 7, it is characterised in that described CTP model
Acquiring unit includes:
Import module, for importing the CTP form that user provides；
Judge module, for judging whether the CTP form that user provides can be used；
Decomposing module, for when the CTP form that user provides can use, dividing the CTP form of acquisition
Solve as minimum template(-let)；
Generation module, for the minimum template(-let) obtained according to decomposition, generates CTP model；
Complementary module is the most complete for detecting the CTP attribute information in CTP model；As described CTP
When CTP attribute information in model is imperfect, according to predetermined supplementary rule, CTP attribute information is mended
Charge into.
CTP generating means the most according to claim 2, it is characterised in that described CTP model
Acquiring unit also includes:
Default generation module, for when the CTP form that user provides is unavailable, according to predetermined default
Create-rule generates CTP model.
10. a NM server, it is characterised in that described NM server includes:
Receive unit, for receiving the recognizable order of Network Management Equipment that CTP generating means sends；
Resolution unit, for parsing CTP model from the recognizable order of the Network Management Equipment received；
CTP signal generating unit, for according to CTP model generation CTP；
Reporting unit, is sent to CTP generating means for CTP is generated result.
11. NM servers according to claim 10, it is characterised in that described reporting unit bag
Include:
First sending module, for when according to CTP model generation CTP success, generates dress to CTP
Put transmission CTP and be successfully generated announcement information；
Second sending module, for when according to CTP model generation CTP failure, generates dress to CTP
Put and send the log recording carrying failure cause.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510373144.6A CN106330507B (en) | 2015-06-30 | 2015-06-30 | CTP generation method and device, and network management server |
| PCT/CN2016/081612 WO2017000675A1 (en) | 2015-06-30 | 2016-05-10 | Ctp generation method, apparatus, network management server, system, and computer-readable storage medium |
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|---|---|---|---|
| CN201510373144.6A CN106330507B (en) | 2015-06-30 | 2015-06-30 | CTP generation method and device, and network management server |
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| CN112087313A (en) * | 2019-06-14 | 2020-12-15 | 萨伯康姆有限责任公司 | Techniques for generating network simulation scenarios |
| CN112087313B (en) * | 2019-06-14 | 2024-03-12 | 萨伯康姆有限责任公司 | Techniques for generating network simulation scenarios |
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| WO2017000675A1 (en) | 2017-01-05 |
| CN106330507B (en) | 2020-06-05 |
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