CN104954165B

CN104954165B - A kind of method, equipment and the system of link analysis

Info

Publication number: CN104954165B
Application number: CN201510187499.6A
Authority: CN
Inventors: 李晓
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2015-04-20
Filing date: 2015-04-20
Publication date: 2018-09-07
Anticipated expiration: 2035-04-20
Also published as: CN104954165A; WO2016169121A1

Abstract

The invention discloses a kind of methods of link analysis, the first analysis message is obtained including interchanger, mark of the first analysis message comprising information to be collected, the mark of service link and link analysis mark, the link analysis mark are used to indicate the information to be collected indicated by the mark of information to be collected described in the interchanger collection；According to the mark of the information to be collected, the information to be collected described in acquisition from the information recorded；According to the mark of the service link, the down hop network equipment sends the second analysis message, the second analysis message includes having collected information, and for the packet of having collected contained in the information to be collected obtained, the information of having collected is analyzed equipment for analyzing the service link.The method of link analysis provided in an embodiment of the present invention, can be by analyzing the information in message collection service link, and is automatically analyzed to the information being collected by analytical equipment, to improve the efficiency of service link analysis.

Description

A kind of method, equipment and the system of link analysis

Technical field

The present invention relates to fields of communication technology, and in particular to a kind of method, equipment and the system of link analysis.

Background technology

Now with network function virtualization (Network Function Virtualization, NFV) technology and wirelessly Deployment of the commercial city in planning and propulsion LAN (Local Area Network, LAN) service link is runed in the development of technology, To provide differentiated service to different terminal users.In movement, fixed broadband and data-center applications field, there is specific The specific application Business Stream of user concatenates the demand of multiple value-added service servers in order.Such as：In mobile or fixed broadband In, internet business stream is needed to enter back by three information filtering, caching and fire wall value-added service services successively Internet；Information filtering is needed not move through for video traffic, it is only necessary to by caching and two value-added services of fire wall Service；And for encrypted Business Stream, it is only necessary to be serviced by fire wall value-added service.Likewise, being answered in data center There is also similar service link scene application demands in, for example certain Business Streams between data center need to pass through successively Fire wall, wide-area applications accelerate two value-added service services.

The deployment way of service link can there are many, can by actual user demand to forward-path carry out layout, To provide different value-added services.

Service link after deployment, needs the state for grasping service link in time to need when service link is there are when problem Adjustment service link in time, in this way, it is necessary to obtain the information on service link, and according to the information of acquisition to service link into Row analysis.Currently, the analysis method of service link and exchange network link is only capable of being based on physical link, and people can only be passed through Work checks the various list items of interchanger in physical link (Switch) to obtain the information in service link.Then again by artificial right The information of the link of acquisition is analyzed, and causes the analysis efficiency of service link low.

Invention content

The method that the embodiment of the present invention provides a kind of analysis of link, can be by the analysis message that is forwarded in service link The information in service link is collected, and the information being collected into is automatically analyzed by analytical equipment, to improve business chain The efficiency of road analysis.The embodiment of the present invention additionally provides corresponding equipment and system.

First aspect present invention provides a kind of method of link analysis, and the method is applied to the exchange in service link Machine, the method includes：

The first analysis message is obtained, the first analysis message includes the identifying of information to be collected, the service link Mark and link analysis mark, the link analysis mark are used to indicate the mark of information to be collected described in the interchanger collection Indicated information to be collected；

According to the mark of the information to be collected, the information to be collected described in acquisition from the information recorded；

According to the mark of the service link, the down hop network equipment sends the second analysis message, second analysis Message includes having collected information, and the packet of having collected is described to have collected information quilt contained in the information to be collected obtained Analytical equipment is for analyzing the service link.

With reference to first aspect, in the first possible implementation, the first analysis of acquisition message, described first point Analysis message includes that the identifying of information to be collected, the analysis of the mark of the service link and link identify, including：

Receive the link that Network Management Equipment is sent and analyze message, link analysis message carry information to be collected mark, The mark of the service link, the format information of link analysis mark and analysis message；

According to the format information of the analysis message, the first analysis message that format is indicated by the format information is generated, The first analysis message includes the identifying of the information to be collected, the analysis of the mark of the service link and the link is marked Know.

With reference to first aspect, in second of possible realization method, the acquisition the first analysis message, including：

The first analysis message that previous interchanger is sent is received, the previous interchanger is defeated in the service link Go out the interchanger of the first analysis message.

With reference to first aspect, in the third possible realization method, the service link further includes service server, institute Acquisition the first analysis message is stated, including：

Receive the first analysis message that the service server returns.

With reference to first aspect, in the 4th kind of possible realization method, the service link further includes service server, institute It states interchanger and message is sent to the service server by the first port on the interchanger, by the interchanger Second port receives message from the service server, and the first analysis message that obtains includes：

When the loop fault communicated with the service server, acquisition is sent out from the first port, without the industry Business server analyzes message from the first of the second port loopback；

The method further includes：

The first analysis message is sent to the analytical equipment.

With reference to first aspect, in the 5th kind of possible realization method, the service link further includes service server, institute It states interchanger and message is sent to the service server by the first port on the interchanger, by the interchanger Second port receives message from the service server, and the first analysis message that obtains includes：

When message is analyzed in the service server nonrecognition, acquisition is sent out from the first port, without the business Server analyzes message from the first of the second port loopback.

With reference to first aspect, first aspect first, can at the 6th kind to any one possible realization method in the 5th kind Can realization method in, the mark of information to be collected described in the basis, obtained from the information recorded described in wait collecting and believe After breath, the method further includes：

The information to be collected described in write-in acquisition into the first analysis message.

6th kind of possible realization method with reference to first aspect, it is described to described in the 7th kind of possible realization method The information to be collected that write-in obtains in first analysis message, including：

Space is filled when the data of the first analysis message to be less than described in acquisition when collecting the space needed for information, A part of information into the first analysis message in information to be collected described in write-in acquisition, and first analysis is reported It is removed in text for characterizing the message sequence mark of the last one message, obtains an analysis message filled up；

Message is analyzed according to described first, generates a new analysis message, when the data of the new analysis message are filled out When filling space and being more than the required space of the information in addition to a part of information, write into the new analysis message Enter the information in addition to a part of information in the information to be collected of acquisition, and is added in the new analysis message Message for characterizing the last one message, which sorts, to be identified, and the second analysis message is obtained；

The mark according to the service link, the down hop network equipment send the second analysis message, including：

According to the mark of the service link, the down hop network equipment sends the second analysis message；

The method further includes：

To the analysis message filled up described in analytical equipment transmission.

With reference to first aspect, first aspect first, can at the 8th kind to any one possible realization method in the 7th kind In the realization method of energy, the first analysis message also includes to collect cut-off to identify, and the collection cut-off mark is used to indicate The indicated output point of cut-off mark of collecting exports analysis message, the mark according to the service link to analytical equipment To know, the down hop network equipment sends the second analysis message, including：

Ended according to the collection and identified, when confirming that next-hop network equipment is the analytical equipment, set to the analysis Preparation send the second analysis message；

Ended according to the collection and identified, when confirming that next-hop network equipment is not the analytical equipment, according to the industry The mark of business link, the down hop network equipment send the second analysis message, and the next-hop network equipment is that next-hop exchanges Machine or next-hop service server；

According to the mark of the service link or collection cut-off mark, confirm that the interchanger is the business chain When the last one network equipment in road, the second analysis message is sent to the analytical equipment.

Second aspect of the present invention provides a kind of method of link analysis, and the method is applied to the analysis of analysis service link Equipment, the method includes：

The analysis message that desampler is sent, the analysis message includes the identifying of the service link, the business The information of collection and analysis type of message mark of link, the analysis type of message mark are used to indicate the analysis message and use It is analyzed in link；

According to the collection information of analysis the type of message mark and the service link, the service link is analyzed Identify the service link of instruction.

In conjunction with second aspect, in the first possible implementation, the analysis message further includes the mark of message sequence Know, after the analysis message that the desampler is sent, the method further includes：

According to the mark of the service link, each analysis message of the service link is obtained；

From each analysis message, when getting the message sequence mark for characterizing the last one message, really Surely whole analysis messages of the service link are received；

The collection information of the service link is extracted from all analyses message.

In conjunction with second aspect or second aspect the first possible realization method, in second of possible realization method, Before the analysis message for receiving the interchanger transmission, the method further includes：

Obtain the analysis configuration of the service link, the analysis configuration includes the identifying of information to be collected, the business The mark of link, the format information of link analysis mark and analysis message, wherein the link analysis mark is used to indicate described Information to be collected indicated by the mark of information to be collected described in interchanger collection in service link；

First interchanger transmission link into the service link analyzes message, and the link analysis message carries institute State analysis configuration, wherein the format information of the analysis message generates the format information institute for first interchanger Indicate that the first analysis message of format, the mark of the information to be collected are used to indicate the collection of the interchanger in the service link The information to be collected, the mark of the service link and the friendship collected cut-off mark and be used to indicate in the service link Down hop of the changing planes network equipment sends the second analysis message, and the second analysis message includes having collected information, described to have received Collect packet contained in the information to be collected obtained, the information of having collected is analyzed equipment for analyzing the business chain Road.

Third aspect present invention provides a kind of method of link analysis, and the method is applied to triggering analysis service link Network Management Equipment, the method includes：

Fourth aspect present invention provides a kind of method of link analysis, and the method is applied to the business clothes in service link Business device, the method includes：

The first analysis message that the interchanger communicated with the service server in the service link is sent is received, it is described First analysis message includes the mark and link analysis mark of information to be collected, and the link analysis mark is used to indicate the industry The information to be collected being engaged in indicated by the mark of information to be collected described in server collection；

The second analysis message is sent to the interchanger, the second analysis message includes having collected information, described to have received Collect packet contained in the information to be collected obtained, the information of having collected is analyzed equipment for analyzing the business chain Road.

In conjunction with fourth aspect, in the first possible implementation, the mark of information to be collected described in the basis, from After information to be collected described in being obtained in the information recorded, the method further includes：

The first possible realization method in conjunction with fourth aspect, it is described to described in second of possible realization method The information to be collected that write-in obtains in first analysis message, including：

It is described to send the second analysis message to the interchanger, including：

The second analysis message is sent to the interchanger；

The method further includes：

To the analysis message filled up described in interchanger transmission, the second analysis message filled up is by the interchanger It is sent to the analytical equipment.

Fifth aspect present invention provides the interchanger in a kind of service link, including：

First acquisition module, for obtaining the first analysis message, the first analysis message includes the mark of information to be collected Know, the mark of the service link and link analysis mark, the link analysis mark are used to indicate the interchanger and collect institute State the information to be collected indicated by the mark of information to be collected；

Second acquisition module, for the mark according to information to be collected described in first acquisition module acquisition, from Information to be collected described in being obtained in the information of record；

Sending module, for the mark according to the service link, the down hop network equipment sends the second analysis message, The second analysis message includes having collected information, and the packet of having collected is contained in the described of second acquisition module acquisition Information to be collected, the information of having collected are analyzed equipment for analyzing the service link.

In conjunction with the 5th aspect, in the first possible implementation,

First acquisition module is specifically used for receiving the link analysis message that Network Management Equipment is sent, the link analysis Message carry the identifying of information to be collected, the mark of the service link, link analysis mark and analysis message format information； According to it is described analysis message format information, generate by the format information indicate format first analysis message, described first Analysis message includes the identifying of the information to be collected, the analysis of the mark of the service link and the link identifies.

In conjunction with the 5th aspect, in second of possible realization method,

First acquisition module is specifically used for receiving the first analysis message that previous interchanger is sent, described previous A interchanger is the interchanger that the first analysis message is exported in the service link.

In conjunction with the 5th aspect, in the third possible realization method,

First acquisition module is specifically used for receiving the first analysis message that the service server returns.

In conjunction with the 5th aspect, in the 4th kind of possible realization method,

First acquisition module, further includes service server specifically for the service link, is taken when with the business Be engaged in device communication loop fault when, acquisition is sent out from the first port, without the service server from the second port First analysis message of loopback, wherein the interchanger is by the first port on the interchanger to the service server Message is sent, message is received from the service server by the second port on the interchanger；

The sending module is additionally operable to send the first analysis message to the analytical equipment.

In conjunction with the 5th aspect, in the 5th kind of possible realization method,

First acquisition module, further includes service server specifically for the service link, when the business service When message is analyzed in device nonrecognition, acquisition is sent out from the first port, without the service server from the second end choma The the first analysis message returned, wherein the interchanger is sent out by the first port on the interchanger to the service server It delivers newspaper text, message is received from the service server by the second port on the interchanger.

It, can at the 6th kind in conjunction with any one possible realization method in the 5th aspect, the 5th first to the 5th kind of aspect In the realization method of energy,

The interchanger further includes processing module,

The processing module is waited for for being written into the first analysis message described in the first acquisition module acquisition Collect information.

In conjunction with the 5th the 6th kind of possible realization method of aspect, in the 7th kind of possible realization method,

The processing module includes the first processing submodule and second processing submodule,

The first processing submodule, the data filling space for being used to analyze message when described first are less than the described of acquisition When collecting the space needed for information, the part into the first analysis message in information to be collected described in write-in acquisition Information, and described first is analyzed in message and is removed for characterizing the message sequence mark of the last one message, it obtains one and fills out Full analysis message；

The second processing submodule generates a new analysis message, works as institute for analyzing message according to described first State new analysis message data filling space be more than described first handle submodule treated it is described except the part is believed When the required space of information except breath, into the new analysis message write-in obtain described in information to be collected except institute The information except a part of information is stated, and addition is arranged for characterizing the message of the last one message in the new analysis message Sequence identifies, and obtains the second analysis message；

The sending module is specifically used for according to the mark of the service link, described in the down hop network equipment is sent Second analysis message, and be additionally operable to the analytical equipment send it is described first processing submodule processing after obtain described in fill up Analysis message.

It, can at the 8th kind in conjunction with any one possible realization method in the 5th aspect, the 5th first to the 7th kind of aspect In the realization method of energy,

The sending module is specifically used for when the first analysis message also includes to collect cut-off mark, according to described Cut-off mark is collected, when confirming that next-hop network equipment is the analytical equipment, the second analysis report is sent to the analytical equipment Text, wherein the cut-off mark of collecting is used to indicate described that collect the indicated output point of cut-off mark defeated to analytical equipment Go out to analyze message；Ended according to the collection and identified, when confirming that next-hop network equipment is not the analytical equipment, according to described The mark of service link, the down hop network equipment send the second analysis message, and the next-hop network equipment is handed over for next-hop It changes planes or next-hop service server；According to the mark of the service link or collection cut-off mark, the friendship is confirmed Change planes for the last one network equipment in the service link when, send the second analysis message to the analytical equipment.

Sixth aspect present invention provides a kind of analytical equipment for analyzing service link, including：

Receiving module, for the analysis message that desampler is sent, the analysis message includes the service link The information of collection and analysis type of message mark of mark and the service link, the analysis type of message mark are used to indicate The analysis message is analyzed for link；

Analysis module, the analysis type of message mark in the analysis message for being received according to the receiving module Know the collection information with the service link, analyzes the service link of the mark instruction of the service link.

In conjunction with the 6th aspect, in the first possible implementation, the analytical equipment further includes：

First acquisition module, when the analysis message for being received when the receiving module further includes the mark of message sequence, According to the mark of the service link, each analysis message of the service link is obtained；

Determining module, for from each analysis message that first acquisition module obtains, getting and being used for When characterizing the message sequence mark of the last one message, the whole analysis messages for receiving the service link are determined；

Extraction module, described all analyze in message for being determined from the determining module extract the service link Information is collected.

In conjunction with the 6th aspect or the 6th aspect the first possible realization method, in second of possible realization method, The analytical equipment further includes：

Second acquisition module, the analysis configuration for obtaining the service link, the analysis configuration include waiting collecting letter The identifying of breath, the mark of the service link, link analysis mark and analysis message format information, wherein the link point Collection letter is waited for indicated by the mark of information to be collected described in the interchanger collection that analysis mark is used to indicate in the service link Breath；

Sending module analyzes message, the link for first interchanger transmission link into the service link Analysis message carries the analysis configuration that second acquisition module obtains, wherein the format information of the analysis message is used The first analysis message of format indicated by the format information, the mark of the information to be collected are generated in first interchanger Know information to be collected, the mark of the service link and the receipts described in the interchanger collection being used to indicate in the service link Collection cut-off mark is used to indicate the interchanger down hop network equipment in the service link and sends the second analysis message, described Second analysis message includes having collected information, and the packet of having collected is described to have received contained in the information to be collected obtained Collection information is analyzed equipment for analyzing the service link.

Seventh aspect present invention provides a kind of Network Management Equipment for triggering analysis service link, including：

Acquisition module, the analysis configuration for obtaining the service link, the analysis configuration include information to be collected The format information of mark, the mark of the service link, link analysis mark and analysis message, wherein the link analysis mark Know the information to be collected indicated by the mark of information to be collected described in the interchanger collection being used to indicate in the service link；

Sending module analyzes message, the link for first interchanger transmission link into the service link Analysis message carries the analysis configuration that the acquisition module obtains, wherein the format information of the analysis message is used for institute The first analysis message that first interchanger generates format indicated by the format information is stated, the mark of the information to be collected is used Information to be collected described in interchanger collection in the instruction service link, the mark of the service link and described collect are cut Only mark is used to indicate the interchanger down hop network equipment in the service link and sends the second analysis message, and described second Analysis message includes having collected information, and the packet of having collected is described to have collected letter contained in the information to be collected obtained Breath is analyzed equipment for analyzing the service link.

Eighth aspect present invention provides the service server in a kind of service link, including：

Receiving module, first sent for receiving the interchanger communicated with the service server in the service link Message is analyzed, the first analysis message includes the mark and link analysis mark of information to be collected, the link analysis mark It is used to indicate the information to be collected indicated by the mark of information to be collected described in the service server collection；

Acquisition module, described first for being received according to the receiving module analyzes the information to be collected for including in message Mark, from the information recorded obtain described in information to be collected；

Sending module, for sending the second analysis message to the interchanger, the second analysis message includes having collected Information, the information to be collected collected packet and obtained contained in the acquisition module, the information of having collected are divided Desorption device is for analyzing the service link.

In conjunction with eighth aspect, in the first possible implementation, the service server further includes：

Processing module waits collecting letter for being written into the first analysis message described in the acquisition module acquisition Breath.

In conjunction with eighth aspect, in second of possible realization method, the processing module includes the first processing submodule With second processing submodule,

The sending module is specifically used for sending the second analysis message to the interchanger, be additionally operable to the friendship It changes planes the analysis message that fills up described in sending, the second analysis message filled up is sent to the analysis by the interchanger and sets It is standby.

Ninth aspect present invention provides a kind of system of the link analysis of service link, including：Interchanger, Network Management Equipment, Analytical equipment and service server,

The interchanger is any interchanger of the 5th aspect；

The Network Management Equipment is the Network Management Equipment described in the 7th aspect；

Analytical equipment in terms of the analytical equipment is the 6th or in terms of the 6th described in the first realization method.

Tenth aspect present invention provides a kind of system of the link analysis of service link, including：Interchanger, analytical equipment and Service server,

The interchanger is any interchanger of the 5th aspect；

The analytical equipment is the analytical equipment described in the 6th second of realization method of aspect；

The service server is any service server of eighth aspect.

The embodiment of the present invention includes the mark of information to be collected using the first analysis message, the first analysis message is obtained Knowledge, the mark of service link and link analysis mark, the link analysis mark are used to indicate described in the interchanger collection and wait for Collect the information to be collected indicated by the mark of information；According to the mark of the information to be collected, obtained from the information recorded Take the information to be collected；According to the mark of the service link, the down hop network equipment sends the second analysis message, described Second analysis message includes having collected information, and the packet of having collected is described to have received contained in the information to be collected obtained Collection information is analyzed equipment for analyzing the service link.Be only capable of being based on physical link in the prior art, and can only lead to It crosses and manually checks the various list items of interchanger in physical link (Switch) to obtain the information in service link.Then again by people Work analyzes the information of the link of acquisition, and the analysis efficiency of link is caused lowly to be compared, chain provided in an embodiment of the present invention The method of road analysis can collect the information in service link by the analysis message forwarded in service link, and by analyzing Equipment automatically analyzes the information being collected into, to improve the efficiency of service link analysis.

Description of the drawings

To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.

Fig. 1 is an embodiment schematic diagram of the method for link of embodiment of the present invention analysis；

Fig. 2 is another embodiment schematic diagram of the method for link of embodiment of the present invention analysis；

Fig. 3 A are an embodiment schematic diagrams of interchanger in the embodiment of the present invention；

Fig. 3 B are an embodiment schematic diagrams of physical host in the embodiment of the present invention；

Fig. 4 is another embodiment schematic diagram of the method for link of embodiment of the present invention analysis；

Fig. 5 is another embodiment schematic diagram of the method for link of embodiment of the present invention analysis；

Fig. 6 is another embodiment schematic diagram of the method for link of embodiment of the present invention analysis；

Fig. 7 is another embodiment schematic diagram of the method for link of embodiment of the present invention analysis；

Fig. 8 is another embodiment schematic diagram of the method for link of embodiment of the present invention analysis；

Fig. 9 is another embodiment schematic diagram of the method for link of embodiment of the present invention analysis；

Figure 10 is an embodiment schematic diagram of interchanger in the embodiment of the present invention；

Figure 11 is another embodiment schematic diagram of interchanger in the embodiment of the present invention；

Figure 12 is another embodiment schematic diagram of interchanger in the embodiment of the present invention；

Figure 13 is an embodiment schematic diagram of analytical equipment in the embodiment of the present invention；

Figure 14 is another embodiment schematic diagram of analytical equipment in the embodiment of the present invention；

Figure 15 is another embodiment schematic diagram of analytical equipment in the embodiment of the present invention；

Figure 16 is an embodiment schematic diagram of Network Management Equipment in the embodiment of the present invention；

Figure 17 is an embodiment schematic diagram of service server in the embodiment of the present invention；

Figure 18 is another embodiment schematic diagram of service server in the embodiment of the present invention；

Figure 19 is another embodiment schematic diagram of service server in the embodiment of the present invention；

Figure 20 is that another implementation of interchanger in the embodiment of the present invention, analytical equipment, Network Management Equipment, service server illustrates It is intended to；

Figure 21 is another embodiment schematic diagram of interchanger in the embodiment of the present invention；

Figure 22 is another embodiment schematic diagram of analytical equipment in the embodiment of the present invention；

Figure 23 is another embodiment schematic diagram of Network Management Equipment in the embodiment of the present invention；

Figure 24 is another embodiment schematic diagram of service server in the embodiment of the present invention；

Figure 25 is an embodiment schematic diagram of the system of link of embodiment of the present invention analysis；

Figure 26 is another embodiment schematic diagram of the system of link of embodiment of the present invention analysis.

Specific implementation mode

The method that the embodiment of the present invention provides a kind of analysis of link, can be by the analysis message that is forwarded in service link The information in service link is collected, and the information being collected into is automatically analyzed by analytical equipment, to improve business chain The efficiency of road analysis.The embodiment of the present invention additionally provides corresponding equipment and system.It is described in detail separately below.

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, the every other implementation that those skilled in the art are obtained without creative efforts Example, shall fall within the protection scope of the present invention.

Service link in the embodiment of the present invention refers to data link or physical link, and wherein data link can be patrolled Collect link, virtual link or service link (Service Chain, SC) etc..Generally included in service link interchanger and Service server.The embodiment of the present invention is illustrated by taking service link as an example.

It is understood that the link analysis in the embodiment of the present invention for example can be specifically to service chain chains The interchanger (or switch-to-server) of road is collected into downlink message, to grasp the chain of service chain Key index in line state and link, so that user carries out service deployment optimization to service chain, and can be specific It is link detecting, such as can be whether detection service chain can be used, it is ensured that user is to service chain business Rapid deployment, or can be the fault message for collecting the service chain switch in service chain links, with Just quick positioning question etc., the embodiment of the present invention do not limit.Some interchangers in service link in the embodiment of the present invention Can be the independent network equipment with service server, the individual network equipment is dedicated for the report in forwarding service link Text provides value-added service exclusively for service message；On the other hand, certain some interchanger or business in the service link Server may also be the one piece of resource (such as virtual machine) for marking off and from a network equipment, for executing service link The function of middle interchanger or the function of service server.

Refering to fig. 1, an embodiment of the method for link analysis provided in an embodiment of the present invention includes：

Arranging service device (MANO), the forward rule for determining service link, that is, determine message in the business chain The sequencing of interchanger, service server and the process to be passed through in road.

Controller (Controller), the forwarding-table item of the service link is issued for the interchanger in service link.

Flow classifier (Classifier), for accessing the information such as purpose according to user information, tariff package, user and determining Message needs the service link passed through.

Interchanger 1 and interchanger 2 are respectively used to forward the message in the service link.

Service server A, service server B, service server C and service server D are respectively different service types Value-added server (Value added service, VAS), such as：Can be respectively parent's control, video optimized, web optimization, The value-added servers such as caching.Service server is used to provide corresponding value-added service for the service message in service link.

Assuming that the service link of the mark instruction of the service link is interchanger 1- service server A- interchanger 1- business Server B-interchanger 1- interchanger 2- service server C- interchanger 2- service server D- interchangers 2.

Interchanger 1 can be entered by flow classifier by coming from the service message of user terminal, and flow classifier can be the business The mark of service link is arranged in message, and interchanger 1 can be according to the mark forwarded hop-by-hop of the service link service message, until handing over Change planes 2, forwarded hop-by-hop service message again of interchanger 2, until internet.

Because of service link it is possible that failure or need analyze service link service quality, so need collect industry Some information being engaged in link.By analyzing the information to be collected in message collection service link, analysis in the embodiment of the present invention Message can be Operation and Maintenance (Operation Administration and Maintenance, OAM) message.

In the embodiment of the present invention, Network Management Equipment is used to trigger the analysis of service link, that is, by user or staff Initiation, program timing or other modes trigger link analytic process, such as：The lattice that webmaster passes through Network Management Equipment Allocation Analysis message Formula information, link analysis mark, the mark of service link, the mark etc. of information to be collected, then trigger Network Management Equipment to exchange 1 transmission link of machine analyzes message.

Wherein, the format information for analyzing message refers to the head for analyzing message, the information etc. in load portion, link analysis mark It is a specific identity, can be arranged in an existing field in analyzing message, can also be special in analyzing message Increase a header fields newly.The mark of service link uniquely indicates a service link.

Analytical equipment is used to receive interchanger 1 and interchanger 2 is collected into indicated by the mark of information to be collected and waits for Can be to receive an analysis message by information analysis the to be collected service link, when doing link analysis when collecting information It begins to be analyzed, can also be all to receive whole analysis messages of the service link, extract and whole wait collecting Information, then analyze, accuracy of analysis can be improved by carrying out analysis using all information to be collected.Analytical equipment determination receives The process of whole analysis messages of the service link can obtain the service link according to the mark of the service link Each analysis message；From each analysis message, the message sequence mark for characterizing the last one message is got When, determine the whole analysis messages for receiving the service link；The service link is extracted from all analyses message Collection information.

In fact, Network Management Equipment and analytical equipment can be an equipment, naturally it is also possible to be independent two equipment.

The process of link analysis is triggered by Network Management Equipment, is terminated by analytical equipment.

In the embodiment of the present invention, interchanger 1 is the starting point (start) of service link, and interchanger 1 receives Network Management Equipment hair The link analysis message sent, link analysis message carry the identifying of information to be collected, the mark of the service link, link The format information of analysis mark and analysis message；According to the format information of the analysis message, generation is referred to by the format information Show the first analysis message of format, the first analysis message includes the identifying of the information to be collected, the service link Mark and link analysis mark.

Specifically, interchanger service server corresponding with the interchanger is communicated by port.In a kind of reality Under existing mode, interchanger is all communicated there are two port with a service server of the switch communication, by first port It is defined as the port that interchanger sends message to service server, second port is defined as interchanger and receives report from service server The port of text.These ports can correspond to a number respectively.Interchanger is being collected when collecting information, can be at each port Primary collect is carried out to operate.It is of course also possible to the case where some port there are interchanger is re-used, a port may be both For receiving, and for sending, alternatively, a port may both be used to communicate with service switch 2, can be used for and business Switch b communicates.

After interchanger 1 generates the first analysis message, it can be obtained from the information recorded according to the mark of information to be collected Information to be collected indicated by the mark of the information to be collected, and the information to be collected being collected into is written to the first analysis message In, obtain the second analysis message.Certainly, interchanger 1 may only have collected part information to be collected.The information recorded can be with It is some information stored in interchanger list item, such as：The quantity of service message transmitted by No. 1 port of interchanger 1.

The second analysis message is sent to service server A according to forward rule, if service server A can identify this Second analysis message is then forwarded to service server A, may if service server A cannot identify the second analysis message The second analysis message is abandoned, then interchanger 1 can send out the second analysis message from first port, and being received from second port should Second analysis message, first port, which is interchanger 1, sends the port of message to service server A, second port be interchanger 1 from Service server A receives the port of message.

After interchanger 1 receives the second analysis message, the correlation information to be collected at second port can be regathered, then will The information to be collected is written to the second analysis message, if certainly in the process that information to be collected is written to the second analysis message In, the data filling space of the second analysis message is fully written, then regenerates a third and analyze message, and third analysis report again The mark of the last one message is set in text, the mark in the second analysis message that then will be filled with for characterizing the last one message Know and remove, and the second analysis message filled up is sent to analytical equipment.Remaining information to be collected is written to third analysis Then message sends the third to service server B again and analyzes message, the process sent certainly can with to service server A The process for sending the second analysis message is identical.Interchanger 1 can collect primary information to be collected at each port, then will wait for Information write-in analysis message is collected, certainly, these information to be collected can be accommodated by analyzing the capacity in the data filling space of message New message need not be then regenerated, if the capacity in the data filling space of analysis message cannot accommodate these information to be collected It then needs to regenerate new message, moreover, after generating new message, if the data filling space of new message still cannot hold Receive down remaining information to be collected, then can continue to generate new analysis message, repeat it is above-mentioned information to be collected is written, regenerate The process of new analysis message is until information to be collected is completely written to.The analysis message filled up is all sent directly to analysis and sets It is standby.Unfilled analysis message link collection do not have also at the end of, continue by interchanger be sent to service server or from Communication port loopback between service server, or issue next interchanger in business chain, by next interchanger after The continuous process for executing above-mentioned information to be collected and collecting.Namely continued to execute by the interchanger 2 in the embodiment of the present invention as handed over Change planes 1 the process for collecting information to be collected, if interchanger 1 or interchanger 2 are known during forwarding service message A certain section of link failure then sends the analysis message to analytical equipment, if service link does not have failure, forwards this point always Analyse message, until reach the indicated cut off of collection cut-off mark that webmaster is configured, cut off be exactly in service link to Analytical equipment sends a point of analysis message, can be specifically No. 2 ports or other ports of interchanger 2.The collection is cut Only mark can be carried in the link analysis message that Network Management Equipment is sent.If not configuring cut off, until The point that interchanger 2 is inputted to internet does not only send the analysis message to internet, but sends this point to the analytical equipment Analyse message.

In above-described embodiment, Network Management Equipment transmission link will be received and analyze the interchanger of message as starting point, also It is start points, the point that analysis message is sent to analytical equipment can be become breakout points.

If service server can identify analysis message, the collection work of interchanger can also be done, obtains and waits collecting Information to be collected is written analysis message, is then issued to its corresponding interchanger by information.

The application of the method for the link analysis of the embodiment of the present invention in a network can be understood refering to Fig. 2：Such as Fig. 2 institutes Show：

After user terminal is by wireless signal access base station, data traffic passes through radio network controller (Radio Network Controller, RNC) be transmitted to Gateway GPRS Support Node (Gateway GPRS Support Node, GGSN), GGSN needs the processing by business before user data is sent to internet, provides value-added service to the user. Parent in Fig. 2 controls (Parental Control), video optimized (Video Opt), web optimization t (Web Op), caching (Caching) etc. it is value-added service (Value Added Service).MANO is the composer of service link in Fig. 2, is determined Which type of fixed data need to carry out the processing of that service link.Controller (Controller) is responsible for service Switch issues the forwarding-table item of service chain links."Policy and Charging Rules Function entity (policy and Charging rules function, PCRF) it is a strategy controller, it provides stream classification policy in service link.Stream Flow classifier (Traffic classifier) is also strategy and charging execution function entity (policy and charging Enforcement function, PCEF) flow point class is carried out in service link, it can be stamped to service message after the completion of flow point class One label, this label illustrate which service link this message needs.Namely service message described in the parts Fig. 1 Processing scheme.

Analyzing application of the message in Fig. 2 scenes is terminated to analytical equipment since Network Management Equipment, specific link point Analysis process the middle associated description for analyzing message can be understood that this place, which is not done, excessively to be repeated refering to fig. 1.

In view of the service link in the embodiment of the present invention can be virtual machine interchanger, illustrate this hair with reference to Fig. 3 A Open source software virtual switch (Open VSwitch, OVS) realizes the mistake of link of embodiment of the present invention analysis in bright embodiment Journey：

As shown in figure 3, virtual switch externally provides application programming interfaces API, may be implemented and other equipment in network Communication.

Control layer is provided with database, database service module and control module, control module is used for from data Layer tune Degrees of data.It is additionally provided with OAM message manager, OAM Information collection module in control layer, namely for the mistake analyzed in link OAM message is managed in journey, collects information to be collected.

Data Layer is provided with L2 layer switch modules, L3 layers preceding to module, and L2 layers are media access control (Media Access Control, MAC) layer, L3 layers are Internet protocol (Internet Protocol, IP) layer.Data Layer is additionally provided with OAM modules, for generating OAM message.Business chained list, the forward rule for providing service link.VAS clusters table and VAS are real Example, for providing the relationship between interchanger and VAS server.Hardware layer may include physical network card and Microsoft Loopback Adapter, be used for It E-Packets with to VAS server or other network equipments.

It should be noted that interchanger provided in an embodiment of the present invention, be specifically as follows operate in it is virtual in physical machine Machine.As shown in Figure 3B, physical machine 1200 includes hardware layer 100, operates in the VMM (Virtual on hardware layer 100 Machine Monitor, virtual machine monitor) 110, and operate in host Host 1201 on VMM 110 and several Virtual machine (VM, Virtual Machine), wherein hardware layer includes but not limited to：I/O equipment, CPU and memory.The present invention The interchanger that embodiment provides is specifically as follows a virtual machine in physical machine 1200, for example is transported on VM 1202, VM 1202 There are one rows or multiple executable programs, wherein each executable program is for realizing corresponding business function, VM 1202 by running the executable program, and calls hardware layer by host Host 1201 during program is run 100 hardware resource, to realize the function of interchanger.

Fig. 4 is another embodiment schematic diagram of the method for link of embodiment of the present invention analysis.As shown in figure 4, of the invention An embodiment of method for the link analysis that embodiment provides includes：Network Management Equipment, interchanger 1, interchanger 2, service server A, service server B, service server C, service server D and analytical equipment, link analysis provided in an embodiment of the present invention Method can the processing procedure of partial analysis message refering to fig. 1 understood：This place, which is not done, excessively to be repeated.

It is to be appreciated that the service link in the embodiment of the present invention is the exemplary statement for the ease of understanding, this hair Bright embodiment does not limit the type and quantity of the network equipment included by service link.

It will be appreciated that link 1 can be user or webmaster staff according to actual business demand in a network A specified piecewise analysis range, designated analysis range can reduce the quantity of collection to reduce processing and the analysis work of data Make, can be used for collect more more detailed information within the specified range when link is faulty, wrapped in analyst coverage Include start points and break points, it should be noted that when analyst coverage determines that start and break out points are usually interchanger Physically or a virtually port.

Because the process of entire link analysis first relates to the generation of message, point in the embodiment of the present invention is described below Analyse the format of message and mark therein.

As shown in table 1, message may include header (Packet Header), control head (Control ) and the part data load (payload) Header.

Table 1：Message format information table

Packet Header

Control Header

payload

Packet Header can include target MAC (Media Access Control) address and purpose IP address, source MAC and source IP address, In, target MAC (Media Access Control) address and purpose IP address are the address of analytical equipment, source MAC and the ground that source IP address is Network Management Equipment Location.Analysis message can be operation management maintainance (Operation Administration and Maintenance, OAM) report Text.Analysis message and other business datum messages can be distinguished with message identification.

Specifically, including business chain head and user's message head.Wherein business chain header format is the business in system The header format that chain business uses, such as：Internet Engineering Task (Internet Engineering Task Force, IETF) heads NSH in draft, the heads SCH, the target MAC (Media Access Control) address and purpose IP address on user's message head are that analysis is set Standby address, source MAC and source IP address are the address of Network Management Equipment.L4 layers use User Datagram Protocol (User Datagram Protocol, UDP), port numbers are the port numbers that system defines, such as：6699for dest/6698for src.Interchanger can distinguish normal message and OAM message by two ways, i.e., by analyzing header or passing through UDP Port numbers.

Control Header:For controlling the behavior that interchanger handles this OAM message in service link.

Payload：For preserving the information to be collected obtained.

As shown in table 2, Control Header may include capture info and breakout info.

Table 2：The information that Control Header are included

capture info

breakout info

Capture info in control head can be understood refering to table 3：

Table 3：The information that capture info are included

Wherein, S------- indicates whether first message flag for this analysis.

E------- indicates whether the last one message flag for this analysis, the last one message setting, for dividing Desorption device judges whether to have received the message in complete tests column.

F------- indicates mark has been expired and (cannot have been placed into information) to message whether, and interchanger is in extraction and analysis information This mark is set when being put into message when if it find that message length is by message length more than generation, and generate one it is new Analyze message.

Rev----- indicates to retain.

Seq No.----- indicate analytical sequence number, for distinguishing which message belongs to which analytical sequence.

Packet No.--- indicate current message is which message of this analytical sequence.

Flags------- indicates that analysis mark, the bitmap of total 64bits, each bit indicate what a kind of needs were collected Information type；(concrete type, which is not known, to be provided).

In the embodiment of the present invention, analysis information may include the service chain links area specified in the analysis message Various information in this interior chain, such as the CPU of a certain jump or the multi-hop even stream forwarding list item interchanger of each jump occupy Rate, memory usage, all kinds of statistical informations, the bandwidth on Chain, configuration list item, forwarding-table item, queue depth or Switch Memory makes situation etc., and the embodiment of the present invention does not limit.

Chain id----- indicate the link id of this analysis.

Captured Info Number in current packet----- indicate information extracted in this message Quantity.

Captured Length----- indicate the message length captured, the position for finding information write-in next time It sets.

Breakout info in control head can be understood refering to table 4：

Table 4：The information that Breakout info are included

Breakout Control

Breakout Record

Specifically, the information that Breakout Control are included can be understood refering to table 5：As shown in table 5：

Table 5：The information that Breakout Control are included

Flag

Data

Flag indicates that the mark of Breakout, Data indicate the data of Breakout.

The information that Breakout Record are included can be understood refering to table 6：As shown in table 6：

Table 6：The information that Breakout Record are included

Breakout Reason

Switch id

Next port

Breakout Reason indicate that the reason of Breakout, Switch id indicate the switch identification of Breakout, Next port indicate if not Breakout when, the lower Single port of chain road.

Payload may include captured info, wherein the content that captured info are included can be refering to table 7 are understood：

Table 7：The content that captured info are included

Wherein, the information that Captured Describer are included can be understood refering to table 8, as shown in table 8：

Table 8：The information that Captured Describer are included

Current switch id

Captured data type

Captured data length

Wherein, Current switch id indicate that the mark of current SWITCH, Captured data type indicate capture The type of data, Captured data length indicate the length of capture data.

Be only capable of being based on physical link in the prior art, and can only be by manually checking interchanger in physical link (Switch) various list items obtain the information in service link.Then again by manually dividing the information of the link of acquisition Analysis, causes the analysis efficiency of link lowly to be compared, the method for link analysis provided in an embodiment of the present invention, can be by business The analysis message forwarded in link collects the information in service link, and is divided automatically the information being collected by analytical equipment Analysis, to improve the efficiency of service link analysis.

The process of above-mentioned link analysis can also be understood refering to Fig. 5.Fig. 5 is the analysis of link of the embodiment of the present invention Another embodiment schematic diagram of method.As shown in figure 5, the method for link analysis provided in an embodiment of the present invention includes：

The analysis of S1, webmaster triggering Network Management Equipment to service link.

S2, Network Management Equipment analyze message to 1 transmission link of interchanger, and the link analysis message carries information to be collected The format information of mark, the mark of the service link, link analysis mark and analysis message.

After interchanger 1 receives link analysis message, response message can be sent to Network Management Equipment, to notify Network Management Equipment Link analysis message has been received by.

S3, interchanger 1 generate analysis message, and obtain information to be collected.

Generate analysis message and obtain information to be collected process can the description of part refering to fig. 1 understood, this place It does not do and excessively repeats.

S4, interchanger 1 send the analysis message for having added information to be collected to interchanger 2.

S5, interchanger 2 continue to obtain information to be collected.

S6, when meeting breakout conditions, to analytical equipment send addition analysis information analysis message.

The namely process of four break out described in Fig. 1 section Examples.

Refering to Fig. 6, another embodiment of the method for link analysis provided in an embodiment of the present invention includes：

101, the interchanger in service link obtains the first analysis message, and the first analysis message includes information to be collected Identify, the mark of the service link and link analysis mark, link analysis mark is used to indicate the interchanger and receives Information to be collected indicated by the mark of information to be collected described in collection.

In the embodiment of the present invention, message identification to be analyzed can be understood as the Flags in table 3, in fact, in Flags Including multiple message identifications to be analyzed.In the embodiment of the present invention, the header format of the first analysis message and the second analysis message It can change in service message head that mark can be analyzed with the header format like link of the service message in service link The meaning of existing field obtain (e.g., Internet Engineering Task (Internet Engineering Task Force, IETF) in draft, change source Mac address fields), can also be in service message new field (e.g., Internet Engineering appoint It is engaged in (Internet Engineering Task Force, IETF) draft, is added after IP), the embodiment of the present invention It does not limit.

102, the mark of the information to be collected according to, the information to be collected described in acquisition from the information recorded.

103, according to the mark of the service link, the down hop network equipment sends the second analysis message, and described second Analysis message includes having collected information, and the packet of having collected is described to have collected letter contained in the information to be collected obtained Breath is analyzed equipment for analyzing the service link.

The embodiment of the present invention includes the mark of information to be collected using the first analysis message, the first analysis message is obtained Know, the mark of the service link and link analysis mark, the link analysis mark are used to indicate the interchanger and collect institute State the information to be collected indicated by the mark of information to be collected；According to the mark of the information to be collected, from the information recorded Information to be collected described in middle acquisition；According to the mark of the service link, the down hop network equipment sends the second analysis message, The second analysis message includes having collected information, and the packet of having collected is described contained in the information to be collected obtained It has collected information and has been analyzed equipment for analyzing the service link.Be only capable of in the prior art be based on physical link, and also only The information in service link can be obtained by manually checking the various list items of interchanger in physical link (Switch).Then again By manually analyzing the information of the link of acquisition, the analysis efficiency of link is caused lowly to be compared, the embodiment of the present invention provides Link analysis method, can by forwarded in service link analysis message collect service link in information, and by Analytical equipment automatically analyzes the information being collected into, to improve the efficiency of service link analysis.

Optionally, on the basis of above-mentioned Fig. 6 corresponding embodiments, the method for link analysis provided in an embodiment of the present invention First alternative embodiment in, described to obtain the first analysis message, the first analysis message includes the mark of information to be collected Knowledge, the mark of the service link and link analysis mark, including：

As it can be seen that in the embodiment of the present invention, when interchanger is first interchanger on service link, then set according to webmaster The link that preparation is sent analyzes message, generates the first analysis message.It can thus start to obtain information to be collected, to improve The efficiency that information to be collected for analysis is collected.

Optionally, on the basis of above-mentioned Fig. 6 corresponding embodiments, the method for link analysis provided in an embodiment of the present invention Second alternative embodiment in, it is described obtain first analysis message, including：

As it can be seen that in the embodiment of the present invention, when interchanger is not first interchanger of chain road, then previous friendship is received Change planes transmission first analysis message, then collect associated analysis information, realize information to be collected automation receipts Collection, to improve the efficiency to be collected for analysis.

Optionally, on the basis of above-mentioned Fig. 6 corresponding embodiments, the method for link analysis provided in an embodiment of the present invention Third alternative embodiment in, the service link further includes service server, it is described obtain first analysis message, including：

Receive the first analysis message that the service server returns.

In the embodiment of the present invention, when service server can identify that the analysis message, interchanger can also be reception business The first analysis message that server returns.

Optionally, on the basis of above-mentioned Fig. 6 corresponding embodiments, the method for link analysis provided in an embodiment of the present invention The 4th alternative embodiment in, the service link further includes service server, and the interchanger passes through on the interchanger First port send message to the service server, by the second port on the interchanger from the service server Message is received, the first analysis message that obtains may include：

The method can also include：

The first analysis message is sent to the analytical equipment.

In the embodiment of the present invention, when the communication link fails between service server, such as：Know business according to record Message is dropped in this section of link, is not returned normally, then the point is breakout points, directly sends the analysis to analytical equipment Message is repaired as early as possible so that analytical equipment can analyze the failure.

Optionally, on the basis of above-mentioned Fig. 6 corresponding embodiments, the method for link analysis provided in an embodiment of the present invention The 5th alternative embodiment in, the service link further includes service server, and the interchanger passes through on the interchanger First port send message to the service server, by the second port on the interchanger from the service server Message is received, the first analysis message that obtains may include：

In the embodiment of the present invention, when service server is unable to discriminance analysis message, then analysis message cannot be sent to industry Business server leads to not carry out subsequent information collection to avoid service server by the analysis packet loss, can be direct It is looped back to interchanger.

Optionally, on the basis of the corresponding embodiments of above-mentioned Fig. 6 or any alternative embodiment, the embodiment of the present invention provides Link analysis method the 6th alternative embodiment in, the mark of information to be collected described in the basis, from what is recorded After information to be collected described in being obtained in information, the method further includes：

It in the embodiment of the present invention, obtains after collecting information, by information to be collected write-in the first analysis message.

Optionally, on the basis of above-mentioned Fig. 6 corresponding 6th embodiment, link analysis provided in an embodiment of the present invention Method the 7th alternative embodiment in, it is described to it is described first analysis message in write-in obtain described in information to be collected, May include：

The mark according to the service link, the down hop network equipment send the second analysis message, may include：

The method further includes：

In the embodiment of the present invention, when the data filling space of the first analysis message is less than the space needed for information to be collected When, then after the first analysis message being filled up, the message in the first analysis message after will be filled with for characterizing the last one message Sequence mark is disposed, and is regenerated a new analysis message, is then continued to new analysis message relay into information to be collected, If the filling space of new analysis message still not enough accommodates information to be collected, continue to generate new analysis message, when new Analysis message filling space enough when collecting information, then in the new analysis message setting for characterizing the last one report The message sequence mark of text.The analysis message that will be filled with is all sent to analytical equipment.This way it is not necessary to which super large analysis report is arranged Text, according to demand increase analysis message quantity can, also improve analysis message send speed.

Optionally, on the basis of the corresponding embodiments of above-mentioned Fig. 6 or any alternative embodiment, the embodiment of the present invention provides Link analysis method the 8th alternative embodiment in, it is described first analysis message also include collect cut-off mark, it is described It collects cut-off and identifies to be used to indicate and end the indicated output point of mark to analytical equipment output analysis message, institute in described collect The mark according to the service link is stated, the down hop network equipment sends the second analysis message, may include：

In the embodiment of the present invention, when reaching the cut off indicated by collection cut-off mark, alternatively, reaching service link When outlet, the second analysis message is sent to analytical equipment.If next-hop network equipment is not analytical equipment, according to business chain The forward rule on road, continues down hop interchanger or next-hop service server sends the second analysis message.Next-hop is handed over Change planes or next-hop service server be forward rule only according to service link, next interchanger that message to be reached or Service server.

The corresponding embodiments of Fig. 6 or any alternative embodiment can be refering to fig. 1 to interchangers in the corresponding embodiments of Fig. 5 Part is understood that this place, which is not done, excessively to be repeated.

Refering to Fig. 7, another embodiment of the method for link analysis provided in an embodiment of the present invention includes：

201, the analysis message that the analytical equipment desampler of service link is sent, the analysis message include the industry Business the identifying of link, the information of collection of the service link and analysis type of message mark, the analysis type of message identify The analysis message is used to indicate to analyze for link.

It can be same mark to analyze type of message mark and link analysis mark.Analytical equipment is according to the analysis message class Type mark determines that the analysis message is analyzed for doing link.

202, according to the collection information of analysis the type of message mark and the service link, the business chain is analyzed The service link of the mark instruction on road.

In the embodiment of the present invention, the analysis message of the analytical equipment desampler transmission of service link, the analysis report Text includes the identifying of the service link, the information of collection of the service link and analysis type of message mark, the analysis Type of message mark is used to indicate the analysis message and is analyzed for link；According to analysis type of message mark and the industry The collection information of business link analyzes the service link of the mark instruction of the service link.Be only capable of in the prior art Based on physical link, and business can only be obtained by manually checking the various list items of interchanger in physical link (Switch) Information in link.Then lead to the low phase of the analysis efficiency of link by manually analyzing the information of the link of acquisition again Than the method for link analysis provided in an embodiment of the present invention can collect industry by the analysis message forwarded in service link The information being engaged in link, and the information being collected into is automatically analyzed by analytical equipment, to improve service link analysis Efficiency.

Optionally, on the basis of above-mentioned Fig. 7 corresponding embodiments, the method for link analysis provided in an embodiment of the present invention First alternative embodiment in, the analysis message further includes the mark of message sequence, point that the desampler is sent After analysing message, the method can also include：

As it can be seen that in the embodiment of the present invention, analytical equipment can be sorted by message and be identified, and determine the analysis report of service link Whether text all receives, to analyze all analysis messages, to improve the accuracy of analysis.

Optionally, on the basis of the corresponding embodiments of above-mentioned Fig. 7 or first alternative embodiment, the embodiment of the present invention carries In second alternative embodiment of the method for the link analysis of confession, before the analysis message for receiving the interchanger transmission, The method can also include：

The case where embodiment of the present invention is when analytical equipment and Network Management Equipment are same equipment, from analytical equipment to described First interchanger transmission link in service link analyzes message.

The corresponding embodiments of Fig. 7 or any alternative embodiment can be refering to fig. 1 to analytical equipments in the corresponding embodiments of Fig. 5 Part understood that this place, which is not done, excessively to be repeated.

Refering to Fig. 8, another embodiment of the method for link analysis provided in an embodiment of the present invention includes：

301, the analysis configuration of the service link, the analysis are obtained for triggering the Network Management Equipment of analysis service link Configuration includes the identifying of information to be collected, the mark of the service link, link analysis mark and the format information for analyzing message, Wherein, the link analysis mark is used to indicate the mark institute of information to be collected described in the collection of the interchanger in the service link The information to be collected indicated.

302, first interchanger transmission link of the Network Management Equipment into the service link analyzes message, the chain It analyzes message and carries the analysis configuration in road, wherein the format information of the analysis message is given birth to for first interchanger Message is analyzed at first of format indicated by the format information, the mark of the information to be collected is used to indicate the business chain Information to be collected described in interchanger collection in road, the mark of the service link and collection cut-off mark are used to indicate institute It states the interchanger down hop network equipment in service link and sends the second analysis message, the second analysis message includes having received Collect information, contained in the information to be collected obtained, the analyzed equipment of information of having collected is used for the packet of having collected Analyze the service link.

In the embodiment of the present invention, the analysis that the Network Management Equipment for triggering analysis service link obtains the service link is matched It sets, the analysis configuration includes the identifying of information to be collected, the mark of the service link, link analysis mark and analysis message Format information, wherein the interchanger that link analysis mark is used to indicate in the service link collect described in waits collecting Information to be collected indicated by the mark of information；First interchanger transmission link into the service link analyzes message, The link analysis message carries the analysis configuration, wherein the format information of the analysis message is for described first friendship It changes planes and generates the first analysis message of format indicated by the format information, described in the mark of the information to be collected is used to indicate Information to be collected described in interchanger collection in service link, the mark of the service link and collection cut-off mark are used for Indicate that the interchanger down hop network equipment in the service link sends the second analysis message, the second analysis message packet Include and collected information, the packet of having collected contained in the information to be collected obtained, it is described collected information and be analyzed set It is ready for use on the analysis service link.Be only capable of being based on physical link in the prior art, and can only be by manually checking physics The various list items of interchanger (Switch) obtain the information in service link in link.Then again by manually to the link of acquisition Information analyzed, cause the analysis efficiency of link lowly to be compared, the method for link provided in an embodiment of the present invention analysis can The information in service link is collected to trigger interchanger by the analysis message forwarded in service link, and by analytical equipment pair The information being collected into is automatically analyzed, to improve the efficiency of service link analysis.

The corresponding embodiments of Fig. 8 can be understood to the part of Network Management Equipment in the corresponding embodiments of Fig. 5 refering to fig. 1, This place, which is not done, excessively to be repeated.

Refering to Fig. 9, another embodiment of the method for link analysis provided in an embodiment of the present invention includes：

401, the service server in service link receives the friendship communicated with the service server in the service link Change planes transmission first analysis message, it is described first analysis message include information to be collected mark and link analysis identify, institute State link analysis mark be used to indicate the service server collect described in information to be collected mark indicated by wait collecting and believe Breath.

402, the mark of service server information to be collected according to, obtained from the information recorded described in wait for Collect information.

403, the service server sends the second analysis message to the interchanger, and the second analysis message includes Information is collected, the packet of having collected contained in the information to be collected obtained, use by the analyzed equipment of information of having collected In the analysis service link.

In the embodiment of the present invention, service server in service link receive in the service link with the business service The first analysis message that the interchanger of device communication is sent, the first analysis message include the mark and link point of information to be collected Analysis mark, the link analysis mark are used to indicate indicated by the mark of information to be collected described in the service server collection Information to be collected；According to the mark of the information to be collected, the information to be collected described in acquisition from the information recorded；To described Interchanger sends the second analysis message, and the second analysis message includes having collected information, and the packet of having collected is contained in obtaining The information to be collected taken, the information of having collected are analyzed equipment for analyzing the service link.With in the prior art It is only capable of being based on physical link, and can only be obtained by manually checking the various list items of interchanger in physical link (Switch) Information in service link.Then cause the analysis efficiency of link low by manually analyzing the information of the link of acquisition again Under compare, the method for link provided in an embodiment of the present invention analysis can be received by the analysis message forwarded in service link Collect the information in service link, and the information being collected into is automatically analyzed by analytical equipment, to improve service link The efficiency of analysis.

Optionally, on the basis of above-mentioned Fig. 9 corresponding embodiments, the method for link analysis provided in an embodiment of the present invention First alternative embodiment in, the mark of information to be collected described in the basis, obtained from the information recorded described in wait for After collecting information, the method can also include：

Optionally, on the basis of above-mentioned Fig. 8 corresponding first alternative embodiment, link provided in an embodiment of the present invention It is described to wait collecting letter described in write-in acquisition into the first analysis message in second alternative embodiment of the method for analysis It ceases, may include：

It is described to send the second analysis message to the interchanger, may include：

The second analysis message is sent to the interchanger；

The method further includes：

The embodiment of the present invention be service server can with discriminance analysis message, and the case where information to be collected can be collected, Specifying information obtains and ablation process can be understood that this place is not done excessively refering to the acquisition of information and ablation process of interchanger It repeats.

Refering to fig. 10, an embodiment of the interchanger in service link provided in an embodiment of the present invention includes：

First acquisition module 501, for obtaining the first analysis message, the first analysis message includes information to be collected Mark, the mark of the service link and link analysis mark, the link analysis mark are used to indicate the interchanger and collect Information to be collected indicated by the mark of the information to be collected；

Second acquisition module 502, for the mark according to information to be collected described in first acquisition module 501 acquisition Know, the information to be collected described in acquisition from the information recorded；

Sending module 503, for the mark according to the service link, the down hop network equipment sends the second analysis report Text, the second analysis message include having collected information, and the packet of having collected is obtained contained in second acquisition module 502 The information to be collected, it is described collected information and be analyzed equipment be used to analyze the service link.

In the embodiment of the present invention, the first acquisition module 501 obtains the first analysis message, and the first analysis message includes to wait for The identifying of information, the mark of the service link and link analysis mark are collected, the link analysis mark is used to indicate described Information to be collected indicated by the mark of information to be collected described in interchanger collection；Second acquisition module 502 is according to described first The mark for the information to be collected that acquisition module 501 obtains, the information to be collected described in acquisition from the information recorded；It sends Module 503 is according to the mark of the service link, down hop network equipment transmission the second analysis message, the second analysis report Text includes having collected information, the information to be collected collected packet and obtained contained in second acquisition module 502, The information of having collected is analyzed equipment for analyzing the service link.Be only capable of in the prior art be based on physical link, and The information in service link can only be obtained by manually checking the various list items of interchanger in physical link (Switch).So The analysis efficiency of link is caused lowly to be compared, the embodiment of the present invention by manually analyzing the information of the link of acquisition again afterwards The interchanger of offer can collect the information in service link by the analysis message forwarded in service link, and by analyzing Equipment automatically analyzes the information being collected into, to improve the efficiency of service link analysis.

Optionally, on the basis of above-mentioned Figure 10 corresponding embodiments, the first of interchanger provided in an embodiment of the present invention In a alternative embodiment,

First acquisition module 501 is specifically used for receiving the link analysis message that Network Management Equipment is sent, the link point The format that analysis message carries the identifying of information to be collected, the mark of the service link, link analysis mark and analysis message is believed Breath；According to the format information of the analysis message, the first analysis message that format is indicated by the format information is generated, described the One analysis message includes the identifying of the information to be collected, the analysis of the mark of the service link and the link identifies.

Optionally, on the basis of above-mentioned Figure 10 corresponding embodiments, the second of interchanger provided in an embodiment of the present invention In a alternative embodiment,

First acquisition module 501 is specifically used for receiving the first analysis message that previous interchanger is sent, before described One interchanger is the interchanger that the first analysis message is exported in the service link.

Optionally, on the basis of above-mentioned Figure 10 corresponding embodiments, the third of interchanger provided in an embodiment of the present invention In a alternative embodiment,

First acquisition module 501 is specifically used for receiving the first analysis message that the service server returns.

Optionally, on the basis of above-mentioned Figure 10 corresponding embodiments, the 4th of interchanger provided in an embodiment of the present invention the In a alternative embodiment,

First acquisition module 501, further includes service server specifically for the service link, when with the business When the loop fault of server communication, acquisition is sent out from the first port, without the service server from the second end The first analysis message that choma returns, wherein the interchanger is by the first port on the interchanger to the business service Device sends message, and message is received from the service server by the second port on the interchanger；

The sending module 503 is additionally operable to send the first analysis message to the analytical equipment.

Optionally, on the basis of above-mentioned Figure 10 corresponding embodiments, the 5th of interchanger provided in an embodiment of the present invention the In a alternative embodiment,

First acquisition module 501, further includes service server specifically for the service link, when the business takes Be engaged in device nonrecognition analysis message when, acquisition is sent out from the first port, without the service server from the second port First analysis message of loopback, wherein the interchanger is by the first port on the interchanger to the service server Message is sent, message is received from the service server by the second port on the interchanger.

Optionally, on the basis of the corresponding embodiments of above-mentioned Figure 10 or any alternative embodiment, the embodiment of the present invention carries In 6th alternative embodiment of the interchanger of confession, the interchanger further includes processing module 504,

The processing module 504, for being written what first acquisition module 501 obtained into the first analysis message The information to be collected.

Optionally, on the basis of above-mentioned Figure 11 corresponding 6th alternative embodiment, refering to fig. 12, the embodiment of the present invention In 7th alternative embodiment of the interchanger of offer, the processing module includes the first processing submodule 5041 and second processing Submodule 5042,

The first processing submodule 5041, the data filling space for being used to analyze message when described first are less than acquisition It is described when collecting the space needed for information, into the first analysis message write-in obtain described in information to be collected one Partial information, and described first is analyzed in message and is removed for characterizing the message sequence mark of the last one message, obtain one A analysis message filled up；

The second processing submodule 5042, for according to the first analysis message, generating a new analysis message, It handles submodule 5041 when the data filling space of the new analysis message is more than described first treated described in described remove When the required space of information except a part of information, into the new analysis message write-in obtain described in wait collecting and believe Information in breath in addition to a part of information, and added in the new analysis message for characterizing the last one message Message sequence mark, obtain the second analysis message；

The sending module 503, is specifically used for the mark according to the service link, and the down hop network equipment sends institute State the second analysis message, and be additionally operable to the analytical equipment send it is described first processing submodule processing after obtain described in fill out Full analysis message.

Optionally, on the basis of the corresponding embodiments of above-mentioned Figure 10 or any alternative embodiment, the embodiment of the present invention carries In 8th alternative embodiment of the interchanger of confession,

The sending module 503 is specifically used for when the first analysis message also includes to collect cut-off mark, according to institute Collection cut-off mark is stated, when confirming that next-hop network equipment is the analytical equipment, the second analysis is sent to the analytical equipment Message, wherein the cut-off mark of collecting is used to indicate in the indicated output point of cut-off mark of collecting to analytical equipment Output analysis message；Ended according to the collection and identified, when confirming that next-hop network equipment is not the analytical equipment, according to institute The mark of service link is stated, the down hop network equipment sends the second analysis message, and the next-hop network equipment is next-hop Interchanger or next-hop service server；It is identified according to the mark of the service link or collection cut-off, described in confirmation When interchanger is the last one network equipment in the service link, the second analysis message is sent to the analytical equipment.

The corresponding embodiments of Figure 10-Figure 12 and its alternative embodiment can refering to fig. 1-Fig. 5 and Fig. 6 it is corresponding multiple The description of the switch segment of embodiment is understood that this place, which is not done, excessively to be repeated.

Refering to fig. 13, the embodiment packet provided in an embodiment of the present invention for analyzing the analytical equipment 60 of service link It includes：

Receiving module 601, for the analysis message that desampler is sent, the analysis message includes the service link Mark and the information of collection and analysis type of message mark, the analysis type of message of the service link identify for referring to Show that the analysis message is analyzed for link；

Analysis module 602, the analysis message in the analysis message for being received according to the receiving module 601 The collection information of type identification and the service link analyzes the service link of the mark instruction of the service link.

In the embodiment of the present invention, the analysis message that 601 desampler of receiving module is sent, the analysis message includes institute State the mark of service link and the information of collection of the service link and analysis type of message mark, the analysis type of message Mark is used to indicate the analysis message and is analyzed for link；Analysis module 602 is according to described in the reception of the receiving module 601 The collection information for analyzing the analysis type of message mark and the service link in message, analyzes the service link Identify the service link of instruction.Be only capable of being based on physical link in the prior art, and can only be by manually checking physics The various list items of interchanger (Switch) obtain the information in service link in link.Then again by manually to the link of acquisition Information analyzed, cause the analysis efficiency of link lowly to be compared, the embodiment of the present invention can be by service link transfer The analysis message of hair collects the information in service link, and by analytical equipment provided in an embodiment of the present invention to the information that is collected into It is automatically analyzed, to improve the efficiency of service link analysis.

Optionally, on the basis of above-mentioned Figure 13 corresponding embodiments, refering to fig. 14, analysis provided in an embodiment of the present invention In another embodiment of equipment 60, the analytical equipment 60 further includes：

First acquisition module 603, the analysis message for being received when the receiving module 601 further include the mark of message sequence When knowledge, according to the mark of the service link, each analysis message of the service link is obtained；

Determining module 604, for from each analysis message that first acquisition module 603 obtains, obtaining To when being identified for characterizing the message sequence of the last one message, the whole analysis messages for receiving the service link are determined；

Extraction module 605, described all analyze in message for being determined from the determining module 604 extract the business The collection information of link.

As it can be seen that in the embodiment of the present invention, analytical equipment can be sorted by message and be identified, and determine the analysis of standby service link Whether message all receives, to carry out analysis analysis to all analysis messages, to improve the accuracy of analysis.

Optionally, on the basis of above-mentioned Figure 13 corresponding embodiments, refering to fig. 15, analysis provided in an embodiment of the present invention In another embodiment of equipment 60, the analytical equipment 60 further includes：

Second acquisition module 606, the analysis configuration for obtaining the service link, the analysis configuration include waiting collecting The identifying of information, the mark of the service link, link analysis mark and analysis message format information, wherein the link It waits collecting indicated by the mark of information to be collected described in the interchanger collection that analysis mark is used to indicate in the service link Information；

Sending module 607 analyzes message, the chain for first interchanger transmission link into the service link Road analysis message carries the analysis configuration that second acquisition module 606 obtains, wherein the format letter of the analysis message Breath generates the first analysis message of format indicated by the format information, the information to be collected for first interchanger Mark be used to indicate the interchanger in the service link collect described in information to be collected, the mark of the service link and institute It states and collects interchanger down hop network equipment transmission the second analysis message that cut-off mark is used to indicate in the service link, The second analysis message includes having collected information, and the packet of having collected is described contained in the information to be collected obtained It has collected information and has been analyzed equipment for analyzing the service link.

The corresponding embodiments of Figure 13-Figure 15 and its alternative embodiment can refering to fig. 1-Fig. 5 and Fig. 7 it is corresponding multiple The description of the analytical equipment part of embodiment is understood that this place, which is not done, excessively to be repeated.

Refering to fig. 16, the embodiment provided in an embodiment of the present invention for trigger the Network Management Equipment 70 for analyzing service link Including：

Acquisition module 701, the analysis configuration for obtaining the service link, the analysis configuration include information to be collected Identify, the format information of the mark of the service link, link analysis mark and analysis message, wherein link analysis Mark is used to indicate the information to be collected indicated by the mark of information to be collected described in the collection of the interchanger in the service link；

Sending module 702 analyzes message, the chain for first interchanger transmission link into the service link Road analysis message carries the analysis configuration of the acquisition of the acquisition module 701, wherein the format information of the analysis message is used The first analysis message of format indicated by the format information, the mark of the information to be collected are generated in first interchanger Know information to be collected, the mark of the service link and the receipts described in the interchanger collection being used to indicate in the service link Collection cut-off mark is used to indicate the interchanger down hop network equipment in the service link and sends the second analysis message, described Second analysis message includes having collected information, and the packet of having collected is described to have received contained in the information to be collected obtained Collection information is analyzed equipment for analyzing the service link.Be only capable of being based on physical link in the prior art, and can only lead to It crosses and manually checks the various list items of interchanger in physical link (Switch) to obtain the information in service link.Then again by people Work analyzes the information of the link of acquisition, and the analysis efficiency of link is caused lowly to be compared, and the embodiment of the present invention provides webmaster Equipment, can trigger interchanger by forwarded in service link analysis message collect service link in information, and by point Desorption device automatically analyzes the information being collected into, to improve the efficiency of service link analysis.

Refering to fig. 17, an embodiment of the service server in service link provided in an embodiment of the present invention includes：

Receiving module 801, for receiving the interchanger communicated with the service server in the service link transmission First analysis message, the first analysis message include the mark and link analysis mark of information to be collected, the link analysis Mark is used to indicate the information to be collected indicated by the mark of information to be collected described in the service server collection；

Acquisition module 802, for according to the receiving module 801 receive it is described first analysis message in include it is due-in The mark for collecting information, the information to be collected described in acquisition from the information recorded；

Sending module 803, for sending the second analysis message to the interchanger, the second analysis message includes having received Collect information, the information to be collected collected packet and obtained contained in the acquisition module 802 is described to have collected information Analyzed equipment is for analyzing the service link.

Be only capable of being based on physical link in the prior art, and can only be by manually checking interchanger in physical link (Switch) various list items obtain the information in service link.Then again by manually dividing the information of the link of acquisition Analysis, causes the analysis efficiency of link lowly to be compared, service server provided in an embodiment of the present invention can be by service link The analysis message of middle forwarding collects the information in service link, and is automatically analyzed to the information being collected by analytical equipment, To improve the efficiency of service link analysis.

Optionally, on the basis of above-mentioned Figure 17 corresponding embodiments, service server 80 provided in an embodiment of the present invention First alternative embodiment in, the service server 80 further includes：

Processing module 804, for the described due-in of the acquisition of the acquisition module 802 to be written into the first analysis message Collect information.

Optionally, on the basis of above-mentioned Figure 18 corresponding first alternative embodiment, refering to fig. 19, the embodiment of the present invention In second alternative embodiment of the service server 80 of offer, the processing module 804 includes the first processing submodule 8041 With second processing submodule 8042,

The first processing submodule 8041, the data filling space for being used to analyze message when described first are less than acquisition It is described when collecting the space needed for information, into the first analysis message write-in obtain described in information to be collected one Partial information, and described first is analyzed in message and is removed for characterizing the message sequence mark of the last one message, obtain one A analysis message filled up；

The second processing submodule 8042, for according to the first analysis message, generating a new analysis message, It handles submodule 8041 when the data filling space of the new analysis message is more than described first treated described in described remove When the required space of information except a part of information, into the new analysis message write-in obtain described in wait collecting and believe Information in breath in addition to a part of information, and added in the new analysis message for characterizing the last one message Message sequence mark, obtain the second analysis message；

The sending module 803 is specifically used for sending the second analysis message to the interchanger, be additionally operable to described The analysis message filled up described in interchanger transmission, the second analysis message filled up are sent to the analysis by the interchanger Equipment.

Above-mentioned interchanger, analytical equipment, Network Management Equipment, service server multiple embodiments in, it should be appreciated that In an implementation mode, receiving module, sending module can be realized by input/output I/O equipment (such as network interface card), place Reason module, determining module, extraction module, analysis module can be executed program in memory or instruction to realize by processor (in other words, cooperating to realize by the special instruction in processor and the memory coupled with the processor)； Under another realization method, receiving module, sending module can be realized by input/output I/O equipment (such as network interface card), place Reason module, determining module, extraction module, analysis module can also realize that specific implementation is joined by proprietary circuit respectively See the prior art, which is not described herein again；Under another realization method, receiving module, sending module can be by input/output I/O equipment (such as network interface card) realizes that processing module, determining module, extraction module, analysis module can also can compile by scene Journey gate array (FPGA, Field-Programmable Gate Array) realizes, specific implementation referring to the prior art, Which is not described herein again, and the present invention includes but not limited to aforementioned realization method, it should be appreciated that as long as thought according to the invention The scheme of realization both falls within the range that the embodiment of the present invention is protected.

Present embodiments provide a kind of interchanger, analytical equipment, Network Management Equipment, service server hardware configuration, referring to Shown in Figure 20, a kind of interchanger, analytical equipment, Network Management Equipment or service server hardware configuration may include：

Transceiving device, software components and hardware device three parts；

Transceiving device is the hardware circuit for completing pack receiving and transmitting；

Hardware device can also claim " hardware processing module " or simpler, can be also simply referred to as " hardware ", hardware device master To include certain to realize based on FPGA, ASIC etc special hardware circuit (can also coordinate other support devices, such as memory) The hardware circuit of specific function, processing speed is often many soon compared to general processor, but function one is customized, is just difficult Change, therefore, implements and dumb, commonly used to handle some fixed functions.It should be noted that hardware device exists Can also include MCU (microprocessor, such as microcontroller) or CPU processors, but the master of these processors in practical application It is not to complete the processing of big data, and be mainly used for carrying out some controls to want function, under this application scenarios, by these devices The system of part collocation is hardware device.

Software components (or also simple " software ") include mainly that general processor (such as CPU) and some are mating Device (such as memory, hard disk storage device), can allow processor to have corresponding processing function by programming, with software come , can be according to business demand flexible configuration when realization, but often speed is slow compared to for hardware device.After software has been handled, The data handled can be sent by hardware device by transceiving device, one and transceiving device phase can also be passed through Interface even sends the data handled to transceiving device.

In the present embodiment, transceiving device is used to carry out sending and receiving for message in above-described embodiment, software components or hard Part device for obtaining information to be collected, information to be collected being written into message, extraction and analysis information with analyze service link etc..

Other of hardware device and software components function are discussed in detail in the aforementioned embodiment, and which is not described herein again.

Can be below in conjunction with the accompanying drawings by input/output I/O equipment (such as network interface card) Lai real with regard to receiving module, sending module It is existing, interchanger, analytical equipment, Network Management Equipment, service server can be can be executed by processor program in memory or The technical solution to realize is instructed to do detailed introduction：

Figure 21 is the structural schematic diagram of interchanger 50 provided in an embodiment of the present invention.The interchanger 50 includes processor 510, memory 550 and input/output I/O equipment 530, memory 550 may include read-only memory and random access memory Device, and provide operational order and data to processor 510.The a part of of memory 550 can also deposit including non-volatile random Access to memory (NVRAM).

In some embodiments, memory 550 stores following element, executable modules or data structures, or Their subset of person or their superset:

In embodiments of the present invention, by calling the operational order of the storage of memory 550, (operational order is storable in behaviour Make in system),

As it can be seen that with being only capable of being based on physical link in the prior art, and can only be exchanged by manually checking in physical link The various list items of machine (Switch) obtain the information in service link.Then again by manually being carried out to the information of the link of acquisition Analysis, causes the analysis efficiency of link lowly to be compared, interchanger provided in an embodiment of the present invention can be by service link The analysis message of forwarding collects the information in service link, and is automatically analyzed to the information being collected by analytical equipment, from And improve the efficiency of service link analysis.

Processor 510 controls the operation of interchanger 50, and processor 510 can also be known as CPU (Central Processing Unit, central processing unit).Memory 550 may include read-only memory and random access memory, and to processor 510 Instruction and data is provided.The a part of of memory 550 can also include nonvolatile RAM (NVRAM).Specifically Application in the various components of interchanger 50 be coupled by bus system 520, wherein bus system 520 is except including data Can also include power bus, controlling bus and status signal bus in addition etc. except bus.But for the sake of clear explanation, Various buses are all designated as bus system 520 in figure.

The method that the embodiments of the present invention disclose can be applied in processor 510, or be realized by processor 510. Processor 510 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each Step can be completed by the integrated logic circuit of the hardware in processor 510 or the instruction of software form.Above-mentioned processing Device 510 can be general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or Person's processor can also be any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be straight Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 550, and processor 510 is read Information in access to memory 550, in conjunction with the step of its hardware completion above method.

Optionally, I/O equipment 530 is used to receive the link analysis message of Network Management Equipment transmission, and the link analyzes message Carry the identifying of information to be collected, the mark of the service link, link analysis mark and analysis message format information；

As it can be seen that in the embodiment of the present invention, when interchanger is first interchanger of chain road, then sent out according to Network Management Equipment The link analysis message sent, generates the first analysis message.The automatically collecting for thereby realizing information to be collected, to improve The efficiency that information to be collected is collected.

Optionally, I/O equipment 530 is used to receive the first analysis message that previous interchanger is sent, the previous friendship It changes planes to export the interchanger of the first analysis message in the service link.

As it can be seen that in the embodiment of the present invention, when interchanger is not first interchanger of chain road, then previous friendship is received Change planes transmission first analysis message, then collect associated information to be collected, realize the automation of information to be collected It collects, to improve the efficiency that information to be collected is collected.

Optionally, I/O equipment 530 is used to receive the first analysis message that the service server returns.

Optionally, I/O equipment 530 further includes service server for the service link, when with the service server When the loop fault of communication, acquisition is sent out from the first port, without the service server from the second port loopback First analysis message, wherein the interchanger is sent by the first port on the interchanger to the service server Message receives message from the service server by the second port on the interchanger, and is sent to the analytical equipment The first analysis message.

Optionally, I/O equipment 530 further includes service server for the service link, when the service server not When discriminance analysis message, acquisition is sent out from the first port, without the service server from the second port loopback First analysis message, wherein the interchanger is sent to the service server by the first port on the interchanger and reported Text receives message by the second port on the interchanger from the service server.

Optionally, processor 510 is additionally operable into the first analysis message information to be collected described in write-in acquisition.

Processor 510 is specifically used for：

I/O equipment 530 is used for the mark according to the service link, and the down hop network equipment sends second analysis Message, and to the analytical equipment send described in the analysis message that fills up.

I/O equipment 530 is used for：

When the first analysis message also includes to collect cut-off mark, is ended according to the collection and identified, confirmed next When the jump network equipment is the analytical equipment, the second analysis message is sent to the analytical equipment, wherein the collection cut-off is marked Know to be used to indicate and exports analysis message to analytical equipment in the indicated output point of cut-off mark of collecting；According to the collection Cut-off mark, when confirming that next-hop network equipment is not the analytical equipment, according to the mark of the service link, down hop The network equipment sends the second analysis message, and the next-hop network equipment is next-hop interchanger or next-hop service server； According to the mark of the service link or the collection cut-off mark, confirm the interchanger be the service link in most When the latter network equipment, the second analysis message is sent to the analytical equipment.

The corresponding embodiments of Figure 21 and other alternative embodiments can-Fig. 5 refering to fig. 1, Fig. 6, Figure 10-Figure 12 interchangers Partial description is understood that this place, which is not done, excessively to be repeated.

Figure 22 is the structural schematic diagram of analytical equipment 60 provided in an embodiment of the present invention.The analytical equipment 60 includes processing Device 610, memory 650 and input/output I/O equipment 630, memory 650 may include that read-only memory and arbitrary access are deposited Reservoir, and provide operational order and data to processor 610.The a part of of memory 650 can also include non-volatile random Access memory (NVRAM).

In some embodiments, memory 650 stores following element, executable modules or data structures, or Their subset of person or their superset:

In embodiments of the present invention, by calling the operational order of the storage of memory 650, (operational order is storable in behaviour Make in system),

The analysis message sent by 630 desampler of I/O equipment, the analysis message includes the service link Mark, the information of collection of the service link and analysis type of message mark, the analysis type of message mark are used to indicate The analysis message is analyzed for link；

As it can be seen that with being only capable of being based on physical link in the prior art, and can only be exchanged by manually checking in physical link The various list items of machine (Switch) obtain the information in service link.Then again by manually being carried out to the information of the link of acquisition Analysis, causes the analysis efficiency of link lowly to be compared, analytical equipment provided in an embodiment of the present invention, can be to the information that is collected into It is automatically analyzed, to improve the efficiency of service link analysis.

Processor 610 controls the operation of analytical equipment 60, and processor 610 can also be known as CPU (Central Processing Unit, central processing unit).Memory 650 may include read-only memory and random access memory, and Instruction and data is provided to processor 610.The a part of of memory 650 can also include nonvolatile RAM (NVRAM).The various components of analytical equipment 60 are coupled by bus system 620 in specific application, wherein total linear system System 620 can also include power bus, controlling bus and status signal bus in addition etc. in addition to including data/address bus.But in order to For the sake of clear explanation, various buses are all designated as bus system 620 in figure.

The method that the embodiments of the present invention disclose can be applied in processor 610, or be realized by processor 610. Processor 610 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each Step can be completed by the integrated logic circuit of the hardware in processor 610 or the instruction of software form.Above-mentioned processing Device 610 can be general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or Person's processor can also be any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be straight Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 650, and processor 610 is read Information in access to memory 650, in conjunction with the step of its hardware completion above method.

Optionally, processor 610 is additionally operable to when the analysis message further includes the mark of message sequence, according to the industry The mark of business link, obtains each analysis message of the service link；From each analysis message, gets and be used for When characterizing the message sequence mark of the last one message, the whole analysis messages for receiving the service link are determined；From described The collection information of the service link is all extracted in analysis message.

Optionally, processor 610 is additionally operable to：

Message, the link are analyzed by first interchanger transmission link of the I/O equipment 630 into the service link It analyzes message and carries the analysis configuration, wherein the format information of the analysis message is generated for first interchanger First analysis message of format indicated by the format information, the mark of the information to be collected are used to indicate the service link In interchanger collect described in information to be collected, the mark of the service link and collections cut-off identify be used to indicate described in The interchanger down hop network equipment in service link sends the second analysis message, and the second analysis message includes having collected Information, the packet of having collected are contained in the information to be collected obtained, and the information of having collected is analyzed equipment for dividing Analyse the service link.

The corresponding embodiments of Figure 22 and its alternative embodiment can analytical equipments in-Fig. 5, Fig. 7, Figure 13-Figure 15 refering to fig. 1 Partial description is understood that this place, which is not done, excessively to be repeated.

Figure 23 is the structural schematic diagram of Network Management Equipment 70 provided in an embodiment of the present invention.The Network Management Equipment 70 includes processing Device 710, memory 750 and input/output I/O equipment 730, memory 750 may include that read-only memory and arbitrary access are deposited Reservoir, and provide operational order and data to processor 710.The a part of of memory 750 can also include non-volatile random Access memory (NVRAM).

In some embodiments, memory 750 stores following element, executable modules or data structures, or Their subset of person or their superset:

In embodiments of the present invention, by calling the operational order of the storage of memory 750, (operational order is storable in behaviour Make in system),

As it can be seen that with being only capable of being based on physical link in the prior art, and can only be exchanged by manually checking in physical link The various list items of machine (Switch) obtain the information in service link.Then again by manually being carried out to the information of the link of acquisition Analysis, causes the analysis efficiency of link lowly to be compared, Network Management Equipment provided in an embodiment of the present invention, can trigger interchanger collection The information to be collected of service link improves business to allow analytical equipment to automatically analyze the information being collected into The efficiency of link analysis.

Processor 710 controls the operation of Network Management Equipment 70, and processor 710 can also be known as CPU (Central Processing Unit, central processing unit).Memory 750 may include read-only memory and random access memory, and Instruction and data is provided to processor 710.The a part of of memory 750 can also include nonvolatile RAM (NVRAM).The various components of Network Management Equipment 70 are coupled by bus system 720 in specific application, wherein total linear system System 720 can also include power bus, controlling bus and status signal bus in addition etc. in addition to including data/address bus.But in order to For the sake of clear explanation, various buses are all designated as bus system 720 in figure.

The method that the embodiments of the present invention disclose can be applied in processor 710, or be realized by processor 710. Processor 710 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each Step can be completed by the integrated logic circuit of the hardware in processor 710 or the instruction of software form.Above-mentioned processing Device 710 can be general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or Person's processor can also be any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be straight Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 750, and processor 710 is read Information in access to memory 750, in conjunction with the step of its hardware completion above method.

The corresponding embodiments of Figure 23 and its alternative embodiment can Network Management Equipment parts in-Fig. 5, Fig. 8, Figure 16 refering to fig. 1 Description understood that this place, which is not done, excessively to be repeated.

Figure 24 is the structural schematic diagram of service server 80 provided in an embodiment of the present invention.The service server 80 includes Processor 810, memory 850 and input/output I/O equipment 830, memory 850 may include read-only memory and deposit at random Access to memory, and provide operational order and data to processor 810.The a part of of memory 850 can also include non-volatile Random access memory (NVRAM).

In some embodiments, memory 850 stores following element, executable modules or data structures, or Their subset of person or their superset:

In embodiments of the present invention, by calling the operational order of the storage of memory 850, (operational order is storable in behaviour Make in system),

Pass through I/O equipment 830：

As it can be seen that with being only capable of being based on physical link in the prior art, and can only be exchanged by manually checking in physical link The various list items of machine (Switch) obtain the information in service link.Then again by manually being carried out to the information of the link of acquisition Analysis, causes the analysis efficiency of link lowly to be compared, service server provided in an embodiment of the present invention can also collect business chain Then information to be collected in road automatically analyzes the information being collected by analytical equipment, to improve service link The efficiency of analysis.

Processor 810 controls the operation of service server 80, and processor 810 can also be known as CPU (Central Processing Unit, central processing unit).Memory 850 may include read-only memory and random access memory, and Instruction and data is provided to processor 810.The a part of of memory 850 can also include nonvolatile RAM (NVRAM).The various components of service server 80 are coupled by bus system 820 in specific application, wherein bus System 820 can also include power bus, controlling bus and status signal bus in addition etc. in addition to including data/address bus.But it is For the sake of clear explanation, in figure various buses are all designated as bus system 820.

The method that the embodiments of the present invention disclose can be applied in processor 810, or be realized by processor 810. Processor 810 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each Step can be completed by the integrated logic circuit of the hardware in processor 810 or the instruction of software form.Above-mentioned processing Device 810 can be general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or Person's processor can also be any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be straight Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 850, and processor 810 is read Information in access to memory 850, in conjunction with the step of its hardware completion above method.

Optionally, processor 810 is additionally operable into the first analysis message information to be collected described in write-in acquisition.

Optionally, processor 810 is specifically used for：

I/O equipment 830 sends the second analysis message to the interchanger；And it is filled up to described in interchanger transmission Analysis message, it is described fill up second analysis message the analytical equipment is sent to by the interchanger.

The corresponding embodiments of Figure 24 and its alternative embodiment can analytical equipments in-Fig. 5, Fig. 9, Figure 16-Figure 18 refering to fig. 1 Partial description is understood that this place, which is not done, excessively to be repeated.

Refering to Figure 25, an embodiment of link analysis system provided in an embodiment of the present invention includes：Interchanger 50, analysis are set Standby 60, Network Management Equipment 70 and service server 80,

Network Management Equipment 70 is used to obtain the analysis configuration of the service link, and the analysis configuration includes information to be collected The format information of mark, the mark of the service link, link analysis mark and analysis message, wherein the link analysis mark Know the information to be collected indicated by the mark of information to be collected described in the interchanger collection being used to indicate in the service link；

First interchanger transmission link into the service link analyzes message, and the link analysis message carries institute State analysis configuration, wherein the format information of the analysis message generates the format information institute for first interchanger Indicate that the first analysis message of format, the mark of the information to be collected are used to indicate the collection of the interchanger in the service link The information to be collected, the mark of the service link and the friendship collected cut-off mark and be used to indicate in the service link Down hop of the changing planes network equipment sends the second analysis message, and the second analysis message includes having collected information, described to have received Collect packet contained in the information to be collected obtained, the information of having collected is analyzed equipment for analyzing the business chain Road；

Interchanger 50 is used for：The first analysis message is obtained, the first analysis message includes the mark of information to be collected, institute The mark and link analysis mark of service link are stated, it is described due-in that the link analysis mark is used to indicate the interchanger collection Collect the information to be collected indicated by the mark of information；According to the mark of the information to be collected, obtained from the information recorded The information to be collected；According to the mark of the service link, the down hop network equipment sends the second analysis message, and described the Two analysis messages include having collected information, and the packet of having collected is described to have collected contained in the information to be collected obtained Information is analyzed equipment for analyzing the service link；

Analytical equipment 60, for the analysis message that desampler is sent, the analysis message includes the service link Mark and the service link collection information；According to the collection information of the service link, the business chain is analyzed The service link of the mark instruction on road.

The system of link analysis provided in an embodiment of the present invention is the scheme that service server is not involved in information collection, and And NM server is detached with analytical equipment.

In fact, the system, which can also include service server, participates in the scheme that information is collected.

Refering to Figure 26, an embodiment of link analysis system provided in an embodiment of the present invention includes：Interchanger 50, analysis are set Standby 60 and service server 80,

Service server 80 is used for：Receive what the interchanger communicated with the service server in the service link was sent First analysis message, the first analysis message include the mark and link analysis mark of information to be collected, the link analysis Mark is used to indicate the information to be collected indicated by the mark of information to be collected described in the service server collection；According to described The mark of information to be collected, the information to be collected described in acquisition from the information recorded；The second analysis is sent to the interchanger Message, the second analysis message include having collected information, described to have collected the to be collected information of the packet contained in acquisition, The information of having collected is analyzed equipment for analyzing the service link.

The system of link analysis provided in an embodiment of the present invention is the scheme that service server participates in that information is collected, also, NM server and analytical equipment are same equipment.

Be only capable of being based on physical link in the prior art, and can only be by manually checking interchanger in physical link (Switch) various list items obtain the information in service link.Then again by manually dividing the information of the link of acquisition Analysis, causes the analysis efficiency of link lowly to be compared, the system of link analysis provided in an embodiment of the present invention, can be by business The analysis message forwarded in link collects the information in service link, and is divided automatically the information being collected by analytical equipment Analysis, to improve the efficiency of service link analysis.

The embodiment of the system of link of the present invention analysis can be refering to fig. 1 to the parts Fig. 4 description understood that this place is not It does and excessively repeats.

It is noted that the input/output I/O equipment in the embodiment of the present invention refer to input equipment or output equipment or Person's input and output device.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage Medium may include：ROM, RAM, disk or CD etc..

Method, equipment and the system for being provided for the embodiments of the invention link analysis above are described in detail, Principle and implementation of the present invention are described for specific case used herein, and the explanation of above example is only used In facilitating the understanding of the method and its core concept of the invention；Meanwhile for those of ordinary skill in the art, according to the present invention Thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as Limitation of the present invention.

Claims

1. a kind of method of link analysis, which is characterized in that the method is applied to the interchanger in service link, the method Including：

The first analysis message is obtained, the first analysis message includes the identifying of information to be collected, the mark of the service link It analyzes and identifies with link, the mark that the link analysis mark is used to indicate information to be collected described in the interchanger collection is signified The information to be collected shown；

According to the mark of the service link, the down hop network equipment sends the second analysis message, the second analysis message Including having collected information, contained in the information to be collected obtained, the information of having collected is analyzed the packet of having collected Equipment is for analyzing the service link.

2. according to the method described in claim 1, it is characterized in that, described obtain the first analysis message, the first analysis report Text is identified comprising the identifying of information to be collected, the analysis of the mark of the service link and link, including：

It receives the link that Network Management Equipment is sent and analyzes message, the link analysis message carries identifying, being described for information to be collected The mark of service link, the format information of link analysis mark and analysis message；

According to the format information of the analysis message, the first analysis message that format is indicated by the format information is generated, it is described First analysis message includes the identifying of the information to be collected, the analysis of the mark of the service link and the link identifies.

3. according to the method described in claim 1, it is characterized in that, it is described obtain first analysis message, including：

Receive the first analysis message that previous interchanger is sent, the previous interchanger is exports institute in the service link State the interchanger of the first analysis message.

4. described to obtain according to the method described in claim 1, it is characterized in that, the service link further includes service server The first analysis message is taken, including：

Receive the first analysis message that the service server returns.

5. according to the method described in claim 1, it is characterized in that, the service link further includes service server, the friendship It changes planes and message is sent to the service server by the first port on the interchanger, pass through second on the interchanger Port receives message from the service server, and the first analysis message that obtains includes：

When the loop fault communicated with the service server, acquisition is sent out from the first port, is taken without the business Business device analyzes message from the first of the second port loopback；

The method further includes：

The first analysis message is sent to the analytical equipment.

6. according to the method described in claim 1, it is characterized in that, the service link further includes service server, the friendship It changes planes and message is sent to the service server by the first port on the interchanger, pass through second on the interchanger Port receives message from the service server, and the first analysis message that obtains includes：

When message is analyzed in the service server nonrecognition, acquisition is sent out from the first port, without the business service Device analyzes message from the first of the second port loopback.

7. according to any methods of claim 1-6, which is characterized in that the mark of information to be collected described in the basis, After information to be collected described in being obtained in the information recorded, the method further includes：

8. the method according to the description of claim 7 is characterized in that the institute that acquisition is written into the first analysis message Information to be collected is stated, including：

When the data filling space of the first analysis message is less than described in acquisition when collecting the space needed for information, to institute A part of information in the information to be collected that write-in in the first analysis message obtains is stated, and described first is analyzed in message Message for characterizing the last one message, which sorts to identify, to be removed, and an analysis message filled up is obtained；

Message is analyzed according to described first, generates a new analysis message, when the data filling of the new analysis message is empty Between when being more than the required space of information in addition to a part of information, into the new analysis message write-in obtain Information in the information to be collected in addition to a part of information, and added in the new analysis message for characterizing The message sequence mark of the last one message, obtains the second analysis message；

The method further includes：

9. according to any methods of claim 1-6, which is characterized in that the first analysis message also includes to collect cut-off Mark, the cut-off mark of collecting are used to indicate in the indicated output point of cut-off mark of collecting to analytical equipment output point Message, the mark according to the service link are analysed, the down hop network equipment sends the second analysis message, including：

Ended according to the collection and identified, when confirming that next-hop network equipment is the analytical equipment, sent out to the analytical equipment Send the second analysis message；

Ended according to the collection and identified, when confirming that next-hop network equipment is not the analytical equipment, according to the business chain The mark on road, the down hop network equipment send second analysis message, the next-hop network equipment be next-hop interchanger or Next-hop service server；

According to the mark of the service link or collection cut-off mark, confirm that the interchanger is in the service link The last one network equipment when, to the analytical equipment send second analysis message.

10. a kind of method of link analysis, which is characterized in that the method is applied to the analytical equipment of analysis service link, institute The method of stating includes：

The analysis message that desampler is sent, the analysis message includes the identifying of the service link, the service link The information of collection and analysis type of message mark, analysis type of message mark is used to indicate the analysis message and is used for chain It analyzes on road；

According to the collection information of analysis the type of message mark and the service link, the mark of the service link is analyzed The service link indicated；

The analysis message further includes the mark of message sequence, after the analysis message of the desampler transmission, the side Method further includes：

From each analysis message, when getting the message sequence mark for characterizing the last one message, determination connects Receive whole analysis messages of the service link；

11. according to the method described in claim 10, it is characterized in that, it is described receive analysis message that the interchanger is sent it Before, the method further includes：

Obtain the analysis configuration of the service link, the analysis configuration includes the identifying of information to be collected, the service link Mark, link analysis mark and analysis message format information, wherein link analysis mark is used to indicate the business Information to be collected indicated by the mark of information to be collected described in interchanger collection in link；

First interchanger transmission link into the service link analyzes message, and the link analysis message carries described point Analysis configuration, wherein the format information of the analysis message is generated for first interchanger indicated by the format information First analysis message of format, the mark of the information to be collected are used to indicate described in the collection of the interchanger in the service link Information to be collected, the mark of the service link and the interchanger collected cut-off mark and be used to indicate in the service link The down hop network equipment sends the second analysis message, and the second analysis message includes having collected information, described to have collected letter Breath is contained in the information to be collected of acquisition, and the information of having collected is analyzed equipment for analyzing the service link.

12. a kind of method of link analysis, which is characterized in that the webmaster that the method is applied to triggering analysis service link is set It is standby, the method includes：

13. a kind of method of link analysis, which is characterized in that the method is applied to the service server in service link, institute The method of stating includes：

Receive the first analysis message that the interchanger that is communicated with the service server in the service link is sent, described first The mark and link analysis mark that message includes information to be collected are analyzed, the link analysis mark is used to indicate the business clothes The information to be collected being engaged in indicated by the mark of information to be collected described in device collection；

The second analysis message is sent to the interchanger, the second analysis message includes having collected information, described to have collected letter Breath is contained in the information to be collected of acquisition, and the information of having collected is analyzed equipment for analyzing the service link.

14. according to the method for claim 13, which is characterized in that the mark of information to be collected described in the basis, from After information to be collected described in being obtained in the information of record, the method further includes：

15. according to the method for claim 14, which is characterized in that the write-in into the first analysis message obtained The information to be collected, including：

The second analysis message is sent to the interchanger；

The method further includes：

To the analysis message filled up described in interchanger transmission, the second analysis message filled up is sent by the interchanger To the analytical equipment.

16. the interchanger in a kind of service link, which is characterized in that including：

First acquisition module, for obtaining the first analysis message, the first analysis message includes the mark of information to be collected, institute The mark and link analysis mark of service link are stated, it is described due-in that the link analysis mark is used to indicate the interchanger collection Collect the information to be collected indicated by the mark of information；

Second acquisition module, for the mark of information to be collected described in being obtained according to first acquisition module, from having recorded Information in obtain described in information to be collected；

Sending module, for the mark according to the service link, the down hop network equipment sends the second analysis message, described Second analysis message includes having collected information, and the packet of having collected is contained in the described due-in of second acquisition module acquisition Collect information, the information of having collected is analyzed equipment for analyzing the service link.

17. interchanger according to claim 16, which is characterized in that

First acquisition module is specifically used for receiving the link analysis message that Network Management Equipment is sent, and the link analyzes message Carry the identifying of information to be collected, the mark of the service link, link analysis mark and analysis message format information；According to The format information of the analysis message generates the first analysis message that format is indicated by the format information, first analysis Message includes the identifying of the information to be collected, the analysis of the mark of the service link and the link identifies.

18. interchanger according to claim 16, which is characterized in that

First acquisition module is specifically used for receiving the first analysis message that previous interchanger is sent, the previous friendship It changes planes to export the interchanger of the first analysis message in the service link.

19. interchanger according to claim 16, which is characterized in that

20. interchanger according to claim 16, which is characterized in that

First acquisition module, further includes service server specifically for the service link, when with the service server When the loop fault of communication, acquisition is sent out from first port, without the service server from first point of second port loopback Analyse message, wherein the interchanger sends message by the first port on the interchanger to the service server, By the second port on the interchanger message is received from the service server；

21. interchanger according to claim 16, which is characterized in that

First acquisition module, further includes service server specifically for the service link, when the service server not When discriminance analysis message, acquisition is sent out from first port, is analyzed from the first of second port loopback without the service server Message, wherein the interchanger sends message by the first port on the interchanger to the service server, leads to The second port crossed on the interchanger receives message from the service server.

22. according to any interchangers of claim 16-21, which is characterized in that the interchanger further includes processing module,

The processing module waits collecting for being written into the first analysis message described in the first acquisition module acquisition Information.

23. interchanger according to claim 22, which is characterized in that the processing module include first processing submodule and Second processing submodule,

The first processing submodule, the data filling space for being used to analyze message when described first are less than the described due-in of acquisition When collecting the space needed for information, the part letter into the first analysis message in information to be collected described in write-in acquisition Breath, and described first is analyzed in message and is removed for characterizing the message sequence mark of the last one message, it obtains one and fills up Analysis message；

The second processing submodule generates a new analysis message, when described new for analyzing message according to described first Analysis message data filling space be more than it is described first handle submodule treated in addition to a part of information When the required space of information, into the new analysis message write-in obtain described in information to be collected except the part Information except information, and message sequence mark of the addition for characterizing the last one message in the new analysis message, Obtain the second analysis message；

The sending module, is specifically used for the mark according to the service link, and the down hop network equipment sends described second Analyze message, and be additionally operable to the analytical equipment send it is described first processing submodule processing after obtain described in fill up point Analyse message.

24. according to any interchangers of claim 16-21, which is characterized in that

The sending module is specifically used for when the first analysis message also includes to collect cut-off mark, according to the collection When confirming that next-hop network equipment is the analytical equipment, the second analysis message is sent to the analytical equipment for cut-off mark, In, the collection cut-off identifies to be used to indicate identifies indicated output point to analytical equipment output analysis in the collection cut-off Message；Ended according to the collection and identified, when confirming that next-hop network equipment is not the analytical equipment, according to the business chain The mark on road, the down hop network equipment send second analysis message, the next-hop network equipment be next-hop interchanger or Next-hop service server；According to the mark of the service link or collection cut-off mark, confirm that the interchanger is When the last one network equipment in the service link, the second analysis message is sent to the analytical equipment.

25. a kind of analytical equipment for analyzing service link, which is characterized in that including：

Receiving module, for the analysis message that desampler is sent, the analysis message includes the mark of the service link With the information of collection and analysis type of message mark of the service link, the analysis type of message mark is used to indicate described Message is analyzed to analyze for link；

Analysis module, analysis type of message mark in the analysis message for being received according to the receiving module with The collection information of the service link analyzes the service link of the mark instruction of the service link；

First acquisition module, when the analysis message for being received when the receiving module further includes the mark of message sequence, according to The mark of the service link obtains each analysis message of the service link；

Determining module, for from each analysis message that first acquisition module obtains, getting for characterizing When the message sequence mark of the last one message, the whole analysis messages for receiving the service link are determined；

Extraction module, the whole for being determined from the determining module analyze the receipts that the service link is extracted in messages Collect information.

26. analytical equipment according to claim 25, which is characterized in that the analytical equipment further includes：

Second acquisition module, the analysis configuration for obtaining the service link, the analysis configuration include information to be collected The format information of mark, the mark of the service link, link analysis mark and analysis message, wherein the link analysis mark Know the information to be collected indicated by the mark of information to be collected described in the interchanger collection being used to indicate in the service link；

Sending module analyzes message, the link analysis for first interchanger transmission link into the service link Message carries the analysis configuration that second acquisition module obtains, wherein the format information of the analysis message is used for institute The first analysis message that first interchanger generates format indicated by the format information is stated, the mark of the information to be collected is used Information to be collected described in interchanger collection in the instruction service link, the mark of the service link and described collect are cut Only mark is used to indicate the interchanger down hop network equipment in the service link and sends the second analysis message, and described second Analysis message includes having collected information, and the packet of having collected is described to have collected letter contained in the information to be collected obtained Breath is analyzed equipment for analyzing the service link.

27. a kind of Network Management Equipment for triggering analysis service link, which is characterized in that including：

Acquisition module, the analysis configuration for obtaining the service link, the analysis configuration include information to be collected mark, The mark of the service link, the format information of link analysis mark and analysis message, wherein the link analysis mark is used for Indicate the information to be collected indicated by the mark of information to be collected described in the interchanger collection in the service link；

Sending module analyzes message, the link analysis for first interchanger transmission link into the service link Message carries the analysis configuration that the acquisition module obtains, wherein the format information of the analysis message is for described the One interchanger generates the first analysis message of format indicated by the format information, and the mark of the information to be collected is for referring to Show information to be collected described in the interchanger collection in the service link, the mark of the service link and collection cut-off mark Know the interchanger down hop network equipment being used to indicate in the service link and sends the second analysis message, second analysis Message includes having collected information, and the packet of having collected is described to have collected information quilt contained in the information to be collected obtained Analytical equipment is for analyzing the service link.

28. the service server in a kind of service link, which is characterized in that including：

Receiving module, the first analysis sent for receiving the interchanger communicated with the service server in the service link Message, the first analysis message include the mark and link analysis mark of information to be collected, and the link analysis mark is used for Indicate the information to be collected indicated by the mark of information to be collected described in the service server collection；

Acquisition module, described first for being received according to the receiving module analyzes the mark for the information to be collected for including in message Know, the information to be collected described in acquisition from the information recorded；

Sending module, for sending the second analysis message to the interchanger, the second analysis message includes having collected information, The information to be collected collected packet and obtained contained in the acquisition module, the information of having collected are analyzed equipment For analyzing the service link.

29. service server according to claim 28, which is characterized in that the service server further includes：

Processing module, for information to be collected described in the acquisition module acquisition to be written into the first analysis message.

30. service server according to claim 29, which is characterized in that the processing module includes the first processing submodule Block and second processing submodule,

The sending module is specifically used for sending the second analysis message to the interchanger, be additionally operable to the interchanger The analysis message filled up described in transmission, the second analysis message filled up are sent to the analytical equipment by the interchanger.

31. a kind of system of the link analysis of service link, which is characterized in that including：Interchanger, Network Management Equipment, analytical equipment And service server,

The interchanger is any interchangers of claim 16-24；

The Network Management Equipment is the Network Management Equipment described in claim 27；

The analytical equipment is the analytical equipment described in claim 25.

32. a kind of system of the link analysis of service link, which is characterized in that including：Interchanger, analytical equipment and business service Device,

The interchanger is any interchangers of claim 16-24；

The analytical equipment is the analytical equipment described in claim 26；

The service server is any service servers of claim 28-30.