CN106921531A - Method, transmission comprehensive network management and system for latency test - Google Patents
Method, transmission comprehensive network management and system for latency test Download PDFInfo
- Publication number
- CN106921531A CN106921531A CN201510993466.0A CN201510993466A CN106921531A CN 106921531 A CN106921531 A CN 106921531A CN 201510993466 A CN201510993466 A CN 201510993466A CN 106921531 A CN106921531 A CN 106921531A
- Authority
- CN
- China
- Prior art keywords
- measurement point
- transmission
- delay
- test
- delay testing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- H04L43/0852—Delays
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of method, transmission comprehensive network management and system for latency test, it is related to transport network technology field.Wherein method includes：Configuration delay testing parameter；Delay testing parameter is sent to transmission equipment webmaster, so that transmission equipment webmaster carries out delay testing according to delay testing parameter to network；Result queries are sent to transmission equipment webmaster to ask；Receive the test result that transmission equipment webmaster sends.Method for latency test of the invention, transmission comprehensive network management and system, by configuring delay testing parameter, can realize that the end-to-end time delay in OTN networks across producer's transmission equipment is tested, and improve business service ability and level.
Description
Technical field
It is the present invention relates to transport network technology field more particularly to a kind of for latency test
Method, transmission comprehensive network management and system.
Background technology
With the development of society, requirement of many industries to communication delay also more and more higher, especially
Requirement of the industries such as finance to time delay is particularly strict.But OTN (Optical are transmitted at present
Transport Network, optical transfer network) transmission Integrated Network Management System in, due to difference
Modeling of the producer to equipment is different so that can only carry out single factory on transmission equipment webmaster and set
Standby delay testing, it is impossible to carry out across producer end-to-end time delay test.When needs are carried out across producer
When the end-to-end time delay of equipment is tested, it is only capable of carrying out rough estimate according to route cable length, ties
Fruit obviously cannot meet measuring accuracy demand.It is current for the delay testing across plant equipment
One of problem demanding prompt solution.
The content of the invention
The inventors found that above-mentioned have problem in the prior art, and therefore for upper
State at least one of problem problem and propose a kind of new technical scheme.
According to an aspect of the invention, there is provided a kind of method for latency test,
Including：
Configuration delay testing parameter；
To transmission equipment webmaster transmission delay test request, wherein delay testing request includes time delay
Test parameter, so that transmission equipment webmaster carries out time delay survey according to delay testing parameter to network
Examination；
Result queries are sent to transmission equipment webmaster to ask；
Receive the test result that transmission equipment webmaster sends.
In one embodiment, communicated by northbound interface with transmission equipment webmaster.
In one embodiment, delay testing parameter includes measurement point identifier, measurement point role
And metering system, measurement point role includes initial measurement point, transparent transmission measurement point and loopback measurement point.
In one embodiment, initial measurement point is used to send test frame；Receive the test of passback
Frame；Calculation delay value is simultaneously sent to transmission equipment webmaster；
Transparent transmission measurement point is used for test frame transparent transmission；
Loopback measurement point is used to for test frame to beam back initial measurement point.
In one embodiment, the northbound interface definition of delay testing request includes：tpName、
Role, Starting, Passthrough, Loopback and Type, wherein, tpName
Measurement point identifier is represented, role represents measurement point role, and Starting represents initial measurement point,
Passthrough represents transparent transmission measurement point, and Loopback represents loopback measurement point, Type tables
Show metering system.
In one embodiment, metering system includes PM (Path Monitoring, path prison
Control) mode and TCM (Tandem Connection Monitoring, front and rear connection monitoring)
Mode.
In one embodiment, result queries request include starting measurement point, metering system and when
Prolong value, time delay value is represented in the definition of northbound interface by delay.
According to another aspect of the present invention, there is provided a kind of transmission for latency test is comprehensive
Webmaster is closed, including：
Parameter configuration module, for configuring delay testing parameter；
Delay testing module, for transmission equipment webmaster transmission delay test request, when wherein
Delay test request includes delay testing parameter, so that transmission equipment webmaster is according to delay testing parameter
Delay testing is carried out to network；Result queries are sent to transmission equipment webmaster to ask；Receive transmission
The test result that equipment webmaster sends.
In one embodiment, delay testing module is entered with transmission equipment webmaster by northbound interface
Row communication.
In one embodiment, delay testing parameter includes measurement point identifier, measurement point role
And metering system, measurement point role value includes that initial measurement point, transparent transmission measurement point and loopback are surveyed
Amount point.
In one embodiment, initial measurement point, for sending test frame；Receive the survey of passback
Examination frame；Calculation delay value is simultaneously sent to transmission equipment webmaster；
Transparent transmission measurement point, for by test frame transparent transmission；
Loopback measurement point, for test frame to be beamed back into initial measurement point.
In one embodiment, the northbound interface definition of delay testing request includes：tpName、
Role, Starting, Passthrough, Loopback and Type, wherein, tpName
Measurement point identifier is represented, role represents measurement point role, and Starting represents initial measurement point,
Passthrough represents transparent transmission measurement point, and Loopback represents loopback measurement point, Type tables
Show metering system.
In one embodiment, metering system includes PM modes and TCM modes.
In one embodiment, result queries request include starting measurement point, metering system and when
Prolong value, time delay value is represented in the definition of northbound interface by delay.
According to another aspect of the invention, there is provided a kind of system for latency test,
Including：
Transmission comprehensive network management, is any of the above-described transmission comprehensive network management being related to；
Transmission equipment webmaster, for carrying out delay testing to network according to delay testing parameter；When
After receiving the result queries request that transmission comprehensive network management sends, sent to transmission comprehensive network management and surveyed
Test result.
Method, transmission comprehensive network management and system for latency test of the invention, passes through
Configuration delay testing parameter, can realize in OTN networks across the end-to-end of producer's transmission equipment
Delay testing, improves business service ability and level.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will to embodiment or
The accompanying drawing to be used needed for description is briefly described, it should be apparent that, it is attached in describing below
Figure is only some embodiments of the present invention, for those of ordinary skill in the art, is not being paid
On the premise of going out creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is flow chart of the present invention for method one embodiment of latency test.
Fig. 2 is the present invention showing for one embodiment of the transmission comprehensive network management of latency test
It is intended to.
Fig. 3 is system architecture diagram of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiment is only a real part of the invention
Example is applied, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to this
Invent the scope of protection.
Fig. 1 is flow chart of the present invention for method one embodiment of latency test.It is preferred that
, the method for the present embodiment is performed by transmission comprehensive network management of the invention.As shown in figure 1, this reality
The method and step for applying example is as follows：
Step 101, configures delay testing parameter.Wherein, delay testing parameter includes measurement point mark
Know symbol, measurement point role and metering system, measurement point role includes initial measurement point, transparent transmission measurement
Point and loopback measurement point.
In one embodiment, northbound interface is passed through between transmission comprehensive network management and transmission equipment webmaster
Communicated.In the northbound interface definition of delay testing request, measurement point identifier is by tpName
Represent, measurement point role represented by role, and initial measurement point is represented by Starting, transparent transmission measurement
Point is represented that loopback measurement point is represented by Loopback, and metering system is by Type by Passthrough
Represent.Wherein metering system includes TCM sectionalization tests and whole section of PM test.As shown in table 1：
Table 1
Wherein, when the network element node in transmission equipment is set to initial measurement point, for as when
The starting point and terminal of delay test frame, by sending test frame and receiving the test frame of passback, meter
Time delay value is calculated, and is sent to transmission equipment webmaster.When the network element node in transmission equipment is set to
During transparent transmission measurement point, the measurement point only by test frame transparent transmission, is not processed.When in transmission equipment
When network element node is set to loopback test point, for test frame to be returned into test frame in the test point
Initial measurement point, calculation delay value after being received so as to initial measurement point, i.e. test frame is surveyed in loopback
Pilot has carried out looper.
Step 102, to transmission equipment webmaster transmission delay test request, wherein delay testing request
Including delay testing parameter, when being carried out to network according to delay testing parameter so as to transmission equipment webmaster
Delay test.
Step 103, sends result queries and asks to transmission equipment webmaster.Wherein result queries request
Including initial measurement point, metering system and time delay value, time delay value is in the definition of northbound interface
delay。
In one embodiment, the northbound interface definition of result queries request is as shown in table 2：
Table 2
Transmission equipment webmaster returns to test result after result queries request is received.
Step 104, receives the test result that transmission equipment webmaster sends.
The method for latency test of embodiment illustrated in fig. 1, will be configured by northbound interface
Delay testing parameter be handed down to transmission equipment webmaster, northbound interface is defined, fully profit
With equipment transmission network management and the delay testing ability of transmission equipment, in can realizing OTN networks
Tested across the end-to-end time delay of producer's transmission equipment, lift business service ability and network operation energy
Power.
Fig. 2 is the one embodiment of the present invention for the transmission comprehensive network management of latency test
Schematic diagram.As shown in Fig. 2 including：
Parameter configuration module 201, for configuring delay testing parameter.
Delay testing module 202, for transmission equipment webmaster transmission delay test request, wherein
Delay testing request includes delay testing parameter, so that transmission equipment webmaster is according to delay testing parameter
Delay testing is carried out to network；Result queries are sent to transmission equipment webmaster to ask；Transmission is received to set
The test result that standby webmaster sends.In one embodiment, by northbound interface and transmission equipment net
Pipe is communicated.
In one embodiment, the delay testing parameter of the configuration of parameter configuration module 201 includes measurement
Point identifier, measurement point role and metering system, measurement point role value include initial measurement point,
Transparent transmission measurement point and loopback measurement point.Wherein, in the northbound interface definition of delay testing request,
As shown in table 1, measurement point identifier is represented that measurement point role represented by role by tpName,
Initial measurement point is represented that transparent transmission measurement point is represented by Passthrough by Starting, and loopback is surveyed
Amount point is represented that metering system is represented by Type by Loopback.Metering system includes PM side
Formula and TCM modes.The result queries request that delay testing module 202 sends includes starting measurement
Point, metering system and time delay value, wherein time delay value are represented in the definition of northbound interface by delay.
The interface definition of result queries request is as shown in table 2.
The transmission comprehensive network management for latency test of embodiment illustrated in fig. 2, is connect by north orientation
The delay testing parameter of configuration is handed down to transmission equipment webmaster by mouth, and northbound interface is determined
Justice, takes full advantage of the delay testing ability of equipment transmission network management and transmission equipment, can realize
In OTN networks across producer's transmission equipment end-to-end time delay test, lifting business service ability and
Network operation ability.
Fig. 3 is the system architecture of system one embodiment for latency test of the invention
Figure.As shown in figure 3, including：
Comprehensive network management 301 is identical with the transmission comprehensive network management in embodiment illustrated in fig. 2 or class for transmission
Seemingly.
Transmission equipment webmaster 302 is used to carry out delay testing to network according to delay testing parameter；When
After receiving the result queries request that transmission comprehensive network management 301 sends, to transmission comprehensive network management 301
Send test result.
One specific embodiment of system of the invention is illustrated with reference to Fig. 3.
Network element 303 is the transmission equipment in transmission network, and three network element devices are related in the present embodiment,
Respectively network element 3031,3032 and 3033, wherein, measurement point includes A, B, C and D.
Transmission comprehensive network management 301 needs test measurement point A to the PM time delays between measurement point D,
It is transferred through measurement point B and C.After transmission comprehensive network management 301 has configured measurement parameter, by north
To interface to the transmission delay test request of transmission equipment webmaster 302, respectively for measurement point A, B,
C and D sends the delay testing request shown in table 3- tables 6, and the request of each delay testing includes
Corresponding delay testing parameter.
| Parameter | Value |
| Measurement point identifier (tpName) | A |
| Measurement point role (role) | Starting |
| Metering system (Type) | PM |
Table 3
| Parameter | Value |
| Measurement point identifier (tpName) | B |
| Measurement point role (role) | Passthrough |
| Metering system (Type) | PM |
Table 4
| Parameter | Value |
| Measurement point identifier (tpName) | C |
| Measurement point role (role) | Passthrough |
| Metering system (Type) | PM |
Table 5
| Parameter | Value |
| Measurement point identifier (tpName) | D |
| Measurement point role (role) | Loopback |
| Metering system (Type) | PM |
Table 6
Wherein, measurement point A is configured as initial measurement point, for sending test frame and reception
The test frame of passback, calculates time delay value, and be sent to transmission equipment webmaster by northbound interface
302.Measurement point B and C are transparent transmission measurement point, only carry out transparent transmission to test frame, are not processed.
Measurement point D is loopback measurement point, after test frame is received, by test frame looper.In measurement
After point A receives the test frame of passback, calculate time delay value and be sent to transmission equipment webmaster 302.
Transmission comprehensive network management 301 sends result queries as shown in table 7 to transmission equipment webmaster 302 please
Ask：
| Parameter | Value |
| Measurement point identifier (tpName) | A |
| Metering system (Type) | PM |
Table 7
Transmission equipment webmaster 302 is comprehensive to transmission by northbound interface after result queries are received
Webmaster 301 sends test result, as shown in table 8：
| Parameter | Value |
| Time delay value (delay) | 100 |
Table 8
Transmission comprehensive network management 301 completes delay testing flow upon receipt of the test results.
The system for latency test of embodiment illustrated in fig. 3, transmission comprehensive network management is by north
The delay testing parameter of configuration is handed down to transmission equipment webmaster to interface, northbound interface is carried out
Definition, takes full advantage of the delay testing ability of equipment transmission network management and transmission equipment, can realize
In OTN networks across producer's transmission equipment end-to-end time delay test, lifting business service ability and
Network operation ability.
One of ordinary skill in the art will appreciate that realizing all or part of step of above-described embodiment
Suddenly can be completed by hardware, it is also possible to instruct the hardware of correlation to complete by program, institute
The program stated can be stored in a kind of computer-readable recording medium, and storage mentioned above is situated between
Matter can be read-only storage, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively
Or limit the invention to disclosed form.Common skill of many modifications and variations for this area
It is obvious for art personnel.Selection and description embodiment are to more preferably illustrate principle of the invention
And practical application, and make one of ordinary skill in the art it will be appreciated that the present invention is suitable so as to design
In the various embodiments with various modifications of special-purpose.
Claims (15)
1. a kind of method for latency test, it is characterised in that including：
Configuration delay testing parameter；
To transmission equipment webmaster transmission delay test request, wherein delay testing request includes
The delay testing parameter, so that the transmission equipment webmaster is according to the delay testing parameter pair
Network carries out delay testing；
Result queries are sent to the transmission equipment webmaster to ask；
Receive the test result that the transmission equipment webmaster sends.
2. method according to claim 1, it is characterised in that with the transmission equipment
Webmaster is communicated by northbound interface.
3. method according to claim 2, it is characterised in that the delay testing ginseng
Number includes measurement point identifier, measurement point role and metering system, and the measurement point role includes
Initial measurement point, transparent transmission measurement point and loopback measurement point.
4. method according to claim 3, it is characterised in that
The initial measurement point is used to send the test frame；Receive the test frame of passback；
Calculation delay value is simultaneously sent to transmission equipment webmaster；
The transparent transmission measurement point is used for the test frame transparent transmission；
The loopback measurement point is used to for the test frame to beam back the initial measurement point.
5. method according to claim 3, it is characterised in that the delay testing please
The northbound interface definition asked includes：tpName、role、Starting、Passthrough、
Loopback and Type, wherein, tpName represents the measurement point identifier, role tables
Show the measurement point role, Starting represents the initial measurement point, Passthrough tables
Show the transparent transmission measurement point, Loopback represents the loopback measurement point, and Type represents described
Metering system.
6. method according to claim 5, it is characterised in that the metering system bag
Include path monitoring PM modes and front and rear connection monitoring TCM modes.
7. method according to claim 5, it is characterised in that the result queries please
Ask including the initial measurement point, the metering system and time delay value, the time delay value is described
Represented by delay in the definition of northbound interface.
8. a kind of transmission comprehensive network management for latency test, it is characterised in that including：
Parameter configuration module, for configuring delay testing parameter；
Delay testing module, for transmission equipment webmaster transmission delay test request, wherein institute
State delay testing request include the delay testing parameter, so as to the transmission equipment webmaster according to
The delay testing parameter carries out delay testing to network；Sent to the transmission equipment webmaster and tied
Fruit inquiry request；Receive the test result that the transmission equipment webmaster sends.
9. transmission comprehensive network management according to claim 8, it is characterised in that
The delay testing module is communicated with the transmission equipment webmaster by northbound interface.
10. transmission comprehensive network management according to claim 9, it is characterised in that when described
Delay test parameter includes measurement point identifier, measurement point role and metering system, the measurement point
Role's value includes initial measurement point, transparent transmission measurement point and loopback measurement point.
11. transmission comprehensive network managements according to claim 10, it is characterised in that
The initial measurement point, for sending the test frame；Receive the test frame of passback；
Calculation delay value is simultaneously sent to transmission equipment webmaster；
The transparent transmission measurement point, for by the test frame transparent transmission；
The loopback measurement point, for the test frame to be beamed back into the initial measurement point.
12. transmission comprehensive network managements according to claim 10, it is characterised in that described
The northbound interface definition of delay testing request includes：tpName、role、Starting、
Passthrough, Loopback and Type, wherein, tpName represents the measurement point mark
Know symbol, role represents the measurement point role, and Starting represents the initial measurement point,
Passthrough represents the transparent transmission measurement point, and Loopback represents the loopback measurement point,
Type represents the metering system.
13. transmission comprehensive network managements according to claim 12, it is characterised in that described
Metering system includes path monitoring PM modes and front and rear connection monitoring TCM modes.
14. transmission comprehensive network managements according to claim 12, it is characterised in that described
Result queries request includes the initial measurement point, the metering system and time delay value, when described
Prolong value to be represented by delay in the definition of the northbound interface.
A kind of 15. systems for latency test, it is characterised in that including：
Transmission comprehensive network management, is the transmission comprehensive network in claim 8-14 described in any one
Pipe；
Transmission equipment webmaster, for carrying out delay testing to network according to delay testing parameter；When
After receiving the result queries request that the transmission comprehensive network management sends, to the transmission comprehensive network
Pipe sends test result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510993466.0A CN106921531A (en) | 2015-12-25 | 2015-12-25 | Method, transmission comprehensive network management and system for latency test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510993466.0A CN106921531A (en) | 2015-12-25 | 2015-12-25 | Method, transmission comprehensive network management and system for latency test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106921531A true CN106921531A (en) | 2017-07-04 |
Family
ID=59454621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510993466.0A Withdrawn CN106921531A (en) | 2015-12-25 | 2015-12-25 | Method, transmission comprehensive network management and system for latency test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106921531A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541583A (en) * | 2020-04-20 | 2020-08-14 | 杭州迪普信息技术有限公司 | System, method and device for testing fragment message cache |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212360A (en) * | 2006-12-28 | 2008-07-02 | 中国移动通信集团公司 | Network performance measuring method |
| CN101854268A (en) * | 2009-04-04 | 2010-10-06 | 华为技术有限公司 | Method, device and system of IP (Internet Protocol) network performance measurement as well as method, device and system of IP network service quality control |
| US20110170860A1 (en) * | 2010-01-08 | 2011-07-14 | Smith Alexander A | Systems and methods of measuring latency and routing thereon in optical networks |
-
2015
- 2015-12-25 CN CN201510993466.0A patent/CN106921531A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212360A (en) * | 2006-12-28 | 2008-07-02 | 中国移动通信集团公司 | Network performance measuring method |
| CN101854268A (en) * | 2009-04-04 | 2010-10-06 | 华为技术有限公司 | Method, device and system of IP (Internet Protocol) network performance measurement as well as method, device and system of IP network service quality control |
| US20110170860A1 (en) * | 2010-01-08 | 2011-07-14 | Smith Alexander A | Systems and methods of measuring latency and routing thereon in optical networks |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541583A (en) * | 2020-04-20 | 2020-08-14 | 杭州迪普信息技术有限公司 | System, method and device for testing fragment message cache |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104123407A (en) | Automatic testability model building method based on circuit simulation | |
| CN104144013A (en) | Method, device and system for fault diagnosis of PON | |
| EP3518439B1 (en) | Automatic calibration of loopback data in line monitoring systems | |
| CN101646185B (en) | Regulation and measurement equipment of wireless self-organizing network and use method thereof | |
| CN105187273A (en) | Probe deployment method and device for power communication private network service monitoring | |
| CN103023815B (en) | Aggregation link load sharing method and device | |
| CN105490734B (en) | A kind of optical fibre length measurement method and device | |
| CN110519122A (en) | A kind of network quality automatic monitoring device and method based on Mtr | |
| CN101110720A (en) | Method for testing aging time of medium accessing into control address table | |
| CN106921531A (en) | Method, transmission comprehensive network management and system for latency test | |
| CN105978759A (en) | Delay measurement method and device | |
| CN108833002A (en) | A kind of optical link detection method and system based on passive optical network | |
| CN102123422B (en) | Method and equipment for detecting fault in communication channel | |
| CN101505240A (en) | Fault detection method and apparatus | |
| CN106875646A (en) | Collecting method and equipment | |
| CN109088784A (en) | A kind of method for testing performance and system of load control system | |
| CN101990138B (en) | Wavelength scheduling method and device | |
| CN102025571B (en) | The method and apparatus that multipoint link packet loss is measured | |
| CN101931462A (en) | Testing control method and device for optical transmission network | |
| CN108011773B (en) | Time synchronization test method and device | |
| CN106908812A (en) | A kind of availability determination method at navigation observation station | |
| CN203399116U (en) | Optical fiber port line sequence tester of optical fiber access network | |
| CN102984032A (en) | Transmission delay testing method, device and system | |
| CN103384166A (en) | Fiber port line sequence tester of fiber access network | |
| CN108011766A (en) | A kind of system architecture and distribution relation automatic switching control equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170704 |