CN110191022A - A kind of quality of service detection method and device - Google Patents
A kind of quality of service detection method and device Download PDFInfo
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- CN110191022A CN110191022A CN201910461314.4A CN201910461314A CN110191022A CN 110191022 A CN110191022 A CN 110191022A CN 201910461314 A CN201910461314 A CN 201910461314A CN 110191022 A CN110191022 A CN 110191022A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The application provides a kind of quality of service detection method and device.Wherein, this method is applied to the network equipment, include: when this equipment in an mpls network as to business to be detected carry out quality of service detection initial plant when, generate the MPLS detection messages for detecting the quality of service of business to be detected, MPLS detection messages carry the quality of service detection label of the business to be detected, and quality of service detects the service identification and quality of service classification that label includes at least business to be detected；MPLS detection messages are sent to the end device of business to be detected, so that end device executes quality of service detection according at least to the service identification and the quality of service classification.In this way, the accuracy rate of the quality of service of detection can be improved in the application.
Description
Technical field
This application involves fields of communication technology, in particular to a kind of quality of service detection method and device.
Background technique
For the normal operation for ensureing business, often need to detect the quality of business in a network.
In the prior art, when detecting to quality of service, the network equipment is usually to be individually created detection messages to examine
Packet loss, time delay etc., such as Network Quality Analysis (Network Quality Analyzer, NQA) message are surveyed, the detection messages
The packet loss of the service message of packet loss and related service often has differences, so cause detection quality of service accuracy rate compared with
It is low.
Summary of the invention
In view of this, the application provides a kind of quality of service detection method, to improve the accuracy of detection quality of service.
Specifically, the application is achieved by the following technical solution:
In a first aspect, this method is applied to the network equipment this application provides a kind of quality of service detection method, comprising:
When this equipment is made in multiprotocol label switching (Multi-Protocol Label Switching, MPLS) network
For business to be detected initial plant when, generate the MPLS detection messages for detecting the quality of service of the business to be detected,
The MPLS detection messages carry the quality of service detection label of the business to be detected, and the quality of service detection label is at least
Service identification and quality of service classification including the business to be detected；
The MPLS detection messages are sent to the end device of the business to be detected, so that the end device is at least
Quality of service detection is executed according to the service identification and the quality of service classification.
Second aspect provides a kind of quality of service detection device in the embodiment of the present application, is applied to the network equipment, described
Device includes:
Generation module, for being set when starting of this equipment in multiprotocol label switching MPLS network as business to be detected
When standby, the MPLS detection messages for detecting the quality of service of the business to be detected are generated, the MPLS detection messages carry
The quality of service of the business to be detected detects label, and the quality of service detection label includes at least the business to be detected
Service identification and quality of service classification；
Sending module, for the MPLS detection messages to be sent to the end device of the business to be detected, so that institute
It states end device and executes quality of service detection according at least to the service identification and the quality of service classification.
The third aspect, the embodiment of the present application provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence, when described program is executed by processor realize as described in relation to the first aspect method the step of.
Fourth aspect, the embodiment of the present application provide a kind of computer equipment, including memory, processor and are stored in
On reservoir and the computer program that can run on a processor, the processor are realized when executing described program such as first aspect institute
The step of stating method.
A kind of quality of service detection method and device provided by the embodiment of the present application, firstly, being MPLS in the network equipment
In network when the initial plant of business to be detected, the MPLS detection report of the quality of service for detecting the business to be detected is generated
Text, the MPLS detection messages carry the quality of service detection label of business to be detected, and quality of service detection label includes at least
The service identification and quality of service classification of business to be detected；Later, MPLS detection messages are sent to the terminal of business to be detected
Equipment makes end device execute quality of service detection according at least to the service identification and the quality of service classification.The present invention
By generating the MPLS detection messages based on business in an mpls network, and then improve the accuracy rate of the quality of service of detection.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of quality of service detection method shown in one exemplary embodiment of the application；
Fig. 2 is one of the form schematic diagram of the MPLS detection messages shown in one exemplary embodiment of the application；
Fig. 3 is the two of the form schematic diagram of the MPLS detection messages shown in one exemplary embodiment of the application；
Fig. 4 is a kind of structural schematic diagram of quality of service detection device shown in one exemplary embodiment of the application；
Fig. 5 is a kind of structural schematic diagram of computer equipment shown in one exemplary embodiment of the application.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where the application range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".A kind of quality of service detection method is provided in the embodiment of the present application, this method is in MPLS
In (Multi-Protocol Label Switching, multiprotocol label switching) network, the industry for being directed to specific business is realized
Business quality testing, and improve the accuracy of quality of service detection.
Fig. 1 is a kind of flow diagram of quality of service detection method shown in one exemplary embodiment of the application.Reference
Shown in Fig. 1, the method that provides in the present embodiment is applied to the network equipment, this method comprises the following steps S101-S102:
S101, when this equipment in an mpls network as to business to be detected carry out quality of service detection initial plant
When, the MPLS detection messages for detecting the quality of service of the business to be detected are generated, the MPLS detection messages carry institute
The quality of service detection label of business to be detected is stated, the quality of service detection label includes at least the industry of the business to be detected
Business mark and quality of service classification.
Optionally, the above-mentioned network equipment can be the instruction issued according to SDN controller or according to the configuration pair of user
A certain business carries out quality of service detection.
S102, the end device that the MPLS detection messages are sent to the business to be detected, so that the terminal is set
It is standby to execute quality of service detection according at least to the service identification and the quality of service classification.
In one embodiment of the application, above-mentioned quality of service classification can be packet loss.In this case, the network equipment is made
For the initial plant of quality of service detection, quality of service detection is added in the service message of the above-mentioned business to be detected received
Label obtains MPLS detection messages.Specifically, MPLS public network mark is successively added before the message load in the service message
Label, extension tag, extension specific use label and the quality of service detect label, which is used to indicate the extension mark
Label after label is extension specific use label, the extension specific use label be used to indicate the extension specific use label it
Label afterwards is that quality of service detects label, and specific format can be found in shown in Fig. 2.
For convenient for distinguishing, this is used for the detection label of quality of service entrained by the MPLS detection messages of business packet loss detection
Referred to as the first quality of service detects label, and including at least in first quality of service detection label has service identification and quality of service
Classification, the quality of service classification are packet loss.
In one embodiment of the application, the first above-mentioned quality of service detects label further include: service quality information.The business
Quality information can also specifically include grouping label etc., in the present embodiment, detect when the above-mentioned network equipment as quality of service
When initial plant, the MPLS detection messages of generation are grouped forwarding；The message amount of every group of forwarding is same or different.It should
Grouping label is used to indicate the grouping where MPLS detection messages.
Illustratively, MPLS detection messages are grouped forwarding by initial plant, and the quantity of the message of every group of forwarding is identical,
Grouping belonging to the message is determined by the grouping label of the MPLS detection in every group.For example, belonging to the same industry to transmission
Grouping label is marked as one group in 1st~100 MPLS detection messages of business respectively, such as grouping is marked as 1, for
For the 101st~200 MPLS detection messages for belonging to the business sent as one group, label is grouped label respectively, such as is grouped
Marked as 2, for transmission the 201st~300 MPLS detection messages for belonging to the business as one group, respectively label grouping mark
Number, such as be grouped marked as 3, successively encoded, until after being encoded to 4, in a manner mentioned above again to subsequent MPLS
Detection messages are encoded.And then make the end device for receiving above-mentioned MPLS detection messages receive MPLS detection messages with
Afterwards, the quality of service detection label of MPLS detection is parsed, obtains the grouping label in label, and in real time to receiving
The quantity of MPLS detection messages of the same grouping label of carrying counted, actually sent according to the result of statistics with every group
The quantity (100) of MPLS detection messages is compared, and then judges whether there is packet loss.
Optionally, if using the time of one group of message of transmission as a counting period, for carrying out the net of packet loss detection
Network equipment is also possible to be spaced one or more comparisons for counting and carrying out a MPLS detection messages quantity after the periods；For example,
It receives first to be grouped after the MPLS detection messages marked as 4, it is believed that message of the grouping marked as 1 in the first grouping is
It sent, received, judged whether the quantity of MPLS detection messages of the grouping counted marked as 1 is 100 at this time,
If it is not, then data packetloss has occurred in judgement, and number of dropped packets is calculated；Receiving first report of the grouping marked as 1
After text, judge whether the quantity of MPLS detection messages of the grouping marked as 2 counted is 100, and so on；It is also possible to
After receiving first MPLS detection messages of the grouping marked as 3, the number of the service message for being encoded to 1 counted is judged
It according to whether being 100, and then is the equal of counting the periods at interval of three to carry out one-time detection to the MPLS detection messages received,
It improves out-of-order fault-tolerant.
In another embodiment of the application, above-mentioned quality of service classification can shake for service delay and/or service delay.
In this case, the initial plant that the network equipment is detected as quality of service, according to the newly-generated MPLS detection of business to be detected
Message, specific message format are as shown in Figure 3.To ensure the transmission path of the MPLS detection messages and the transmission of practical business message
Path is identical, the MPLS public network label in the MPLS detection messages and the MPLS public network label used when practical business message transmissions
It is identical, and the service message quality of service levels having the same in order to make the MPLS detection messages and practical business, by this
The value of TOS in MPLS detection messages is arranged to the TOS value in practical business message.In addition, the MPLS detection messages further include
The timestamp information of the MPLS detection messages.The timestamp information is that the network equipment is written when sending the MPLS detection messages
Sending time, so that subsequent end device calculates service delay and/or service delay shake according to timestamp information.
To be distinguished convenient for detecting label with the quality of service in the above-mentioned MPLS detection messages for packet loss detection, by this reality
The quality of service detection label applied in the newly-generated MPLS detection messages in example is known as the second quality of service detection label, this
The tag format that two quality of services detect label can be identical as the above-mentioned first quality of service detection tag format of label, only
It is that service delay and/or service delay are shaken that second quality of service, which detects the quality of service classification in label,；In one embodiment,
Second quality of service, which detects, can not include grouping label in label.
In one embodiment of the application, when the above-mentioned network equipment is as in one between initial plant and end device
Between equipment when, when receiving the response message for the MPLS detection messages, can export carried in the response message to
The quality of service result information of detection business.It include: packet loss, service delay and service delay in the quality of service result information
At least one of shake.The mode of the output can be to monitoring personnel and directly be shown, be also possible to quality of service
Result information reports to related management equipment (such as SDN controller) etc..
Optionally, when end device of the above-mentioned network equipment as business to be detected, after carrying out quality of service detection,
It can be and quality of service result information is uploaded to related management equipment, such as SDN controller, and then can be by SDN controller
Whether further decision needs to carry out the operation such as network restoration.
And then in the above embodiments of the present application, the application passes through the MPLS detection report generated in an mpls network based on business
Text further improves the accuracy rate of the quality of service (such as packet loss, service delay etc.) of detection.
Corresponding with the embodiment of aforementioned quality of service detection method, present invention also provides quality of service detection devices
Embodiment.
Referring to shown in Fig. 4, which is applied to the network equipment, comprising:
Generation module 501, for working as this equipment rising as business to be detected in multiprotocol label switching MPLS network
When beginning equipment, the MPLS detection messages for detecting the quality of service of the business to be detected, the MPLS detection messages are generated
The quality of service detection label of the business to be detected is carried, the quality of service detection label includes at least the industry to be detected
The service identification and quality of service classification of business；
Sending module 502, for the MPLS detection messages to be sent to the end device of the business to be detected, so that
The end device executes quality of service detection according at least to the service identification and the quality of service classification.
Optionally, above-mentioned generation module 501, is specifically used for:
The quality of service detection label is added in the service message for the business to be detected received, is obtained
The MPLS detection messages.
Optionally, when the quality of service classification is service delay and/or service delay is shaken, the MPLS detection report
Text is that the network equipment is newly-generated according to the business to be detected；
The MPLS detection messages include the timestamp information of MPLS detection messages.
Optionally, above-mentioned apparatus further include:
Output module (not shown), for being set in the network equipment as the starting for being located at the business to be detected
The standby intermediate equipment between end device and when receiving the response message for the MPLS detection messages, exports the sound
Answer the quality of service result information of the business to be detected carried in message.
The application Installation practice can be by software realization, can also be real by way of hardware or software and hardware combining
It is existing.
Fig. 5 is a kind of structural schematic diagram of computer equipment shown in the embodiment of the present application.Referring to Figure 5, the calculating
Machine equipment 600 includes at least memory 602 and processor 601；The memory 602 passes through communication bus 603 and the processing
Device 601 connects, for storing the executable computer instruction of the processor 601；The processor 601 is used for from the storage
Device 602 reads the step of computer instruction is to realize quality of service detection method described in any of the above-described embodiment.
The function of each unit and the realization process of effect are specifically detailed in the above method and correspond to step in above-mentioned apparatus
Realization process, details are not described herein.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
The purpose for needing to select some or all of the modules therein to realize application scheme.Those of ordinary skill in the art are not paying
Out in the case where creative work, it can understand and implement.
Theme described in this specification and the embodiment of feature operation can be realized in the following: Fundamental Digital Circuit,
Computer software or firmware, the computer including structure disclosed in this specification and its structural equivalents of tangible embodiment are hard
The combination of part or one or more of which.The embodiment of theme described in this specification can be implemented as one or
Multiple computer programs, i.e. coding are executed by data processing equipment on tangible non-transitory program carrier or are controlled at data
Manage one or more modules in the computer program instructions of the operation of device.Alternatively, or in addition, program instruction can be with
It is coded on manually generated transmitting signal, such as electricity, light or electromagnetic signal that machine generates, the signal are generated will believe
Breath encodes and is transferred to suitable receiver apparatus to be executed by data processing equipment.Computer storage medium can be machine can
Read storage equipment, machine readable storage substrate, random or serial access memory equipment or one or more of which group
It closes.
Processing described in this specification and logic flow can by execute one of one or more computer programs or
Multiple programmable calculators execute, to execute corresponding function by the way that output is operated and generated according to input data.Institute
It states processing and logic flow can also be by dedicated logic circuit-such as FPGA (field programmable gate array) or ASIC (dedicated collection
At circuit) Lai Zhihang, and device also can be implemented as dedicated logic circuit.
The computer for being suitable for carrying out computer program includes, for example, general and/or special microprocessor or it is any its
The central processing unit of his type.In general, central processing unit will refer to from read-only memory and/or random access memory reception
Order and data.The basic module of computer includes central processing unit for being practiced or carried out instruction and for storing instruction
With one or more memory devices of data.In general, computer will also be including one or more great Rong for storing data
Amount storage equipment, such as disk, magneto-optic disk or CD etc. or computer will be coupled operationally with this mass-memory unit
To receive from it data or have both at the same time to its transmission data or two kinds of situations.However, computer is not required to have in this way
Equipment.In addition, computer can be embedded in another equipment.
It is suitable for storing computer program instructions and the computer-readable medium of data including the non-volatile of form of ownership
Memory, medium and memory devices, for example including semiconductor memory devices (such as EPROM, EEPROM and flash memory device),
Disk (such as internal hard drive or removable disk), magneto-optic disk and CD ROM and DVD-ROM disk.Processor and memory can be by special
It is supplemented or is incorporated in dedicated logic circuit with logic circuit.
Although this specification includes many specific implementation details, these are not necessarily to be construed as the model for limiting any invention
It encloses or range claimed, and is primarily used for describing the feature of the specific embodiment of specific invention.In this specification
Certain features described in multiple embodiments can also be combined implementation in a single embodiment.On the other hand, individually implementing
Various features described in example can also be performed separately in various embodiments or be implemented with any suitable sub-portfolio.This
Outside, although feature can work in certain combinations as described above and even initially so be claimed, institute is come from
One or more features in claimed combination can be removed from the combination in some cases, and claimed
Combination can be directed toward the modification of sub-portfolio or sub-portfolio.
Similarly, although depicting operation in the accompanying drawings with particular order, this is understood not to require these behaviour
Make the particular order shown in execute or sequentially carry out or require the operation of all illustrations to be performed, to realize desired knot
Fruit.In some cases, multitask and parallel processing may be advantageous.In addition, the various system modules in above-described embodiment
Separation with component is understood not to be required to such separation in all embodiments, and it is to be understood that described
Program assembly and system can be usually integrated in together in single software product, or be packaged into multiple software product.
The specific embodiment of theme has been described as a result,.Other embodiments are within the scope of the appended claims.?
In some cases, the movement recorded in claims can be executed in different order and still realize desired result.This
Outside, the processing described in attached drawing and it is nonessential shown in particular order or sequential order, to realize desired result.In certain realities
In existing, multitask and parallel processing be may be advantageous.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.
Claims (10)
1. a kind of quality of service detection method, which is characterized in that this method is applied to the network equipment, comprising:
When this equipment in multiprotocol label switching MPLS network as to business to be detected carry out quality of service detection starting
When equipment, the MPLS detection messages for detecting the quality of service of the business to be detected are generated, the MPLS detection messages are taken
Quality of service with the business to be detected detects label, and the quality of service detection label includes at least the business to be detected
Service identification and quality of service classification；
The MPLS detection messages are sent to the end device of the business to be detected so that the end device according at least to
The service identification and the quality of service classification execute quality of service detection.
2. the method according to claim 1, wherein
When the quality of service classification is packet loss, the business matter for detecting the business to be detected is generated in the following manner
The MPLS detection messages of amount:
The quality of service detection label is added in the service message of the business to be detected received, obtains the MPLS
Detection messages.
3. the method according to claim 1, wherein when the quality of service classification is service delay and/or industry
When business delay variation, the MPLS detection messages are that the network equipment is newly-generated according to the business to be detected；
The MPLS detection messages further include the timestamp information of MPLS detection messages.
4. the method according to claim 1, wherein further include:
The network equipment as be located at the business to be detected initial plant and end device between intermediate equipment and
When receiving the response message for the MPLS detection messages, the business to be detected carried in the response message is exported
Quality of service result information.
5. a kind of quality of service detection device, which is characterized in that be applied to the network equipment, described device includes:
Generation module, for working as initial plant of this equipment in multiprotocol label switching MPLS network as business to be detected
When, the MPLS detection messages for detecting the quality of service of the business to be detected are generated, the MPLS detection messages carry institute
The quality of service detection label of business to be detected is stated, the quality of service detection label includes at least the industry of the business to be detected
Business mark and quality of service classification；
Sending module, for the MPLS detection messages to be sent to the end device of the business to be detected, so that the end
Point device executes quality of service detection according at least to the service identification and the quality of service classification.
6. device according to claim 5, which is characterized in that the generation module is specifically used for:
The quality of service detection label is added in the service message for the business to be detected received, is obtained described
MPLS detection messages.
7. device according to claim 5, which is characterized in that when the quality of service classification is service delay and/or industry
When business delay variation, the MPLS detection messages are that the network equipment is newly-generated according to the business to be detected；
The MPLS detection messages include the timestamp information of MPLS detection messages.
8. device according to claim 5, which is characterized in that further include:
Output module, for the network equipment as be located at the business to be detected initial plant and end device between
Intermediate equipment and when receiving the response message for the MPLS detection messages, export the institute carried in the response message
State the quality of service result information of business to be detected.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that described program is by processor
The step of claim 1-4 any the method is realized when execution.
10. a kind of computer equipment, the calculating run on a memory and on a processor including memory, processor and storage
Machine program, which is characterized in that the processor realizes the step of claim 1-4 any the method when executing described program.
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| CN112291093A (en) * | 2020-10-29 | 2021-01-29 | 迈普通信技术股份有限公司 | Network detection method, device, network equipment and network system |
| CN112738553A (en) * | 2020-12-18 | 2021-04-30 | 深圳市微网力合信息技术有限公司 | Self-adaptive cloud rendering system and method based on network communication quality |
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