CN109327344A - A kind of whitepack exchange fault diagnostic method and device - Google Patents
A kind of whitepack exchange fault diagnostic method and device Download PDFInfo
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- CN109327344A CN109327344A CN201811443528.0A CN201811443528A CN109327344A CN 109327344 A CN109327344 A CN 109327344A CN 201811443528 A CN201811443528 A CN 201811443528A CN 109327344 A CN109327344 A CN 109327344A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
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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
- H04L43/0823—Errors, e.g. transmission errors
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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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- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
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Abstract
The application provides a kind of whitepack exchange fault diagnostic method and device, which comprises in the starting of whitepack interchanger, judges whether to receive detection instruction；If receiving beta version detection instruction, beta version detection is executed, the detection project of the beta version includes hardware, bottom software, operating system, Software Development Kit and test module；If receiving official release detection instruction, official release detection is executed, the detection project of the official release includes hardware, bottom software, operating system, Software Development Kit and network operating system.Using method provided by the embodiment of the present application, whitepack exchange fault can be distinguished and be positioned at the scene, does not need interchanger to be returned factory's positioning, to save fault location time, equipment is reduced and returns factory's testing cost.
Description
Technical field
This application involves field of computer technology, in particular to a kind of whitepack exchange fault diagnostic method and device.
Background technique
Cloud computing (Cloud Computing) is a kind of calculation Internet-based, in this way, is shared
Software and hardware resources and information can be supplied to computer and other equipment on demand.Interchanger is one kind of cloud computation data center
The network equipment, with comprehensive rise of software defined network (SDN), whitepack interchanger starts to enter into the visual field of people.With tradition
Interchanger is different, and whitepack interchanger decouples the hardware and software of interchanger, and user can only buy the hardware of interchanger, then
Collocation third party operating system software on demand, this designs user neatly and Configuration network.
But some problems in terms of also bringing along maintenance while software and hardware decoupling, how in equipment use site
Discriminant software failure or hardware fault become a problem.
Summary of the invention
In view of this, the application's is designed to provide a kind of whitepack exchange fault diagnostic method and device.It is specific
Scheme is as follows:
In a first aspect, the embodiment of the present application provides a kind of whitepack exchange fault diagnostic method, comprising:
In the starting of whitepack interchanger, judge whether to receive detection instruction；
If receiving beta version detection instruction, beta version detection, the detection project packet of the beta version are executed
Include hardware, bottom software, operating system, Software Development Kit and test module；
If receiving official release detection instruction, official release detection, the detection project packet of the official release are executed
Include hardware, bottom software, operating system, Software Development Kit and network operating system.
Optionally, the method also includes:
If not receiving detection instruction, official release detection is executed.
Optionally, the execution beta version, which detects, includes:
Execute quickly detection；
If quickly detecting failure in detection, depth detection is executed.
Optionally, the quick detection one of includes the following steps or combinations thereof:
It reads exchange chip configuration space value and judges whether wrong, errors excepted then record and exit；
It reads exchange chip general register and judges whether wrong, errors excepted then record；
List item value judges whether wrong inside reading exchange chip, errors excepted then records；
It reads list item outside exchange chip and judges whether there is mistake, errors excepted then record；
Packet buffer judges whether wrong outside test exchange chip, errors excepted then records；
Successively internal loopback tests switching chip port, errors excepted then records.
Optionally, the depth detection one of includes the following steps or combinations thereof:
All list items of chip interior can be operated freely and write content write-in 0x55 value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
All list items of chip interior can be operated freely and write content write-in 0xaa value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0x55 value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0xaa value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
Keep switching chip port cyclic two-by-two by configuring internal loopback and vlan；
Broadcasting packet is sent in port cyclization to upper manufacture broadcast storm toward at central port by control CPU；
Read port statistic registers judge whether there is packet loss mistake caused by hardware, if any then misregistration.
Second aspect, the embodiment of the present application provide a kind of whitepack exchange fault diagnostic device, comprising:
Command reception module, for receiving detection instruction in the starting of whitepack interchanger；
Execution module, if executing beta version detection, the beta version for receiving beta version detection instruction
Detection project include hardware, bottom software, operating system, Software Development Kit and test module；
If receiving official release detection instruction, official release detection, the detection name packet of the official release are executed
Include hardware, bottom software, operating system, Software Development Kit and network operating system.
Optionally, the execution module is also used to:
If not receiving detection instruction, official release detection is executed.
Optionally, the execution beta version, which detects, includes:
Execute quickly detection；
If quickly detecting failure in detection, depth detection is executed.
Optionally, the quick detection one of includes the following steps or combinations thereof:
It reads exchange chip configuration space value and judges whether wrong, errors excepted then record and exit；
It reads exchange chip general register and judges whether wrong, errors excepted then record；
List item value judges whether wrong inside reading exchange chip, errors excepted then records；
It reads list item outside exchange chip and judges whether there is mistake, errors excepted then record；
Packet buffer judges whether wrong outside test exchange chip, errors excepted then records；
Successively internal loopback tests switching chip port, errors excepted then records.
Optionally, the depth detection one of includes the following steps or combinations thereof:
All list items of chip interior can be operated freely and write content write-in 0x55 value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
All list items of chip interior can be operated freely and write content write-in 0xaa value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0x55 value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0xaa value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
Keep switching chip port cyclic two-by-two by configuring internal loopback and vlan；
Broadcasting packet is sent in port cyclization to upper manufacture broadcast storm toward at central port by control CPU；
Read port statistic registers judge whether there is packet loss mistake caused by hardware, if any then misregistration.
Using method provided by the embodiment of the present application, whitepack exchange fault can be distinguished and be positioned at the scene, is not required to
Interchanger is returned factory's positioning, to save fault location time, equipment is reduced and returns factory's testing cost.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of whitepack exchange fault diagnostic method flow diagram provided by the embodiments of the present application；
Fig. 2 is a kind of beta version configuration diagram provided by the embodiments of the present application；
Fig. 3 is a kind of official release configuration diagram provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Referring to FIG. 1, Fig. 1 is a kind of whitepack exchange fault diagnostic method process signal provided by the embodiments of the present application
Figure, as shown in Figure 1, the described method comprises the following steps.
Step S101: in the starting of whitepack interchanger, judge whether to receive detection instruction；
Step S102: if receiving beta version detection instruction, beta version detection is executed；
Step S103: if receiving official release detection instruction, official release detection is executed.
In an alternative embodiment, if not receiving detection instruction, official release detection is executed.
Fig. 2 is a kind of beta version configuration diagram provided by the embodiments of the present application, as shown in Fig. 2, the beta version
Detection project include hardware (CPU/ exchange chip/other hardware), bottom software (BIOS), operating system, software development work
Tool packet, test module and BMC.
Fig. 3 is a kind of official release configuration diagram provided by the embodiments of the present application, as shown in figure 3, the official release
Detection project include hardware (CPU/ exchange chip/other hardware), bottom software (BIOS), operating system, software development work
Tool packet, network operating system and BMC.
In an alternative embodiment, the beta version includes quickly detection and two kinds of detection patterns of depth detection, institute
Stating and executing beta version detection includes: to execute quickly detection；If quickly detecting failure in detection, depth detection is executed.
Wherein, the quick detection one of includes the following steps or combinations thereof:
It reads exchange chip configuration space value and judges whether wrong, errors excepted then record and exit；
It reads exchange chip general register and judges whether wrong, errors excepted then record；
List item value judges whether wrong inside reading exchange chip, errors excepted then records；
It reads list item outside exchange chip and judges whether there is mistake, errors excepted then record；
Packet buffer judges whether wrong outside test exchange chip, errors excepted then records；
Successively internal loopback tests switching chip port, errors excepted then records.
The depth detection one of includes the following steps or combinations thereof:
All list items of chip interior can be operated freely and write content write-in 0x55 value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
All list items of chip interior can be operated freely and write content write-in 0xaa value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0x55 value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0xaa value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
Keep switching chip port cyclic two-by-two by configuring internal loopback and vlan；
Broadcasting packet is sent in port cyclization to upper manufacture broadcast storm toward at central port by control CPU；
Read port statistic registers judge whether there is packet loss mistake caused by hardware, if any then misregistration.
Using method provided by the embodiment of the present application, whitepack exchange fault can be distinguished and be positioned at the scene, is not required to
Interchanger is returned factory's positioning, to save fault location time, equipment is reduced and returns factory's testing cost.
Corresponding with above method embodiment, present invention also provides a kind of whitepack exchange fault diagnostic devices, comprising:
Command reception module, for receiving detection instruction in the starting of whitepack interchanger；
Execution module, if executing beta version detection, the beta version for receiving beta version detection instruction
Detection project include hardware, bottom software, operating system, Software Development Kit and test module；
If receiving official release detection instruction, official release detection, the detection name packet of the official release are executed
Include hardware, bottom software, operating system, Software Development Kit and network operating system.
In an alternative embodiment, the execution module is also used to:
If not receiving detection instruction, official release detection is executed.
In an alternative embodiment, the execution beta version, which detects, includes:
Execute quickly detection；
If quickly detecting failure in detection, depth detection is executed.
In an alternative embodiment, the quick detection one of includes the following steps or combinations thereof:
It reads exchange chip configuration space value and judges whether wrong, errors excepted then record and exit；
It reads exchange chip general register and judges whether wrong, errors excepted then record；
List item value judges whether wrong inside reading exchange chip, errors excepted then records；
It reads list item outside exchange chip and judges whether there is mistake, errors excepted then record；
Packet buffer judges whether wrong outside test exchange chip, errors excepted then records；
Successively internal loopback tests switching chip port, errors excepted then records.
In an alternative embodiment, the depth detection one of includes the following steps or combinations thereof:
All list items of chip interior can be operated freely and write content write-in 0x55 value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
All list items of chip interior can be operated freely and write content write-in 0xaa value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0x55 value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0xaa value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
Keep switching chip port cyclic two-by-two by configuring internal loopback and vlan；
Broadcasting packet is sent in port cyclization to upper manufacture broadcast storm toward at central port by control CPU；
Read port statistic registers judge whether there is packet loss mistake caused by hardware, if any then misregistration.
In another specific embodiment of the application, the embodiment of the present application provides a kind of computer-readable memory,
It is stored with computer program on the computer storage, realizes that the above method is real when the computer program is executed by processor
Apply the step in example.
In a kind of specific embodiment of the application, the embodiment of the present application provides a kind of computer equipment, comprising:
Memory, for storing computer program；
Processor realizes the step in above method embodiment when for executing the computer program.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description,
The specific work process of equipment and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed device, device and method can be with
It realizes by another way.For example, apparatus embodiments described above are merely indicative, for example, the division of unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be with
In conjunction with or be desirably integrated into another device, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of equipment or unit or
Communication connection can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
The whole of (can be personal computer, funcall equipment or the network equipment etc.) execution each embodiment method of the application
Or part steps.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory,
ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. are various can store program
The medium of code.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
System and method, computer storage are monitored to a kind of server power-up state provided herein above and set
Standby to be described in detail, specific examples are used herein to illustrate the principle and implementation manner of the present application, above
The explanation of embodiment is merely used to help understand the present processes and its core concept；Meanwhile for the general skill of this field
Art personnel, according to the thought of the application, there will be changes in the specific implementation manner and application range, in conclusion this
Description should not be construed as the limitation to the application.
Claims (10)
1. a kind of whitepack exchange fault diagnostic method characterized by comprising
In the starting of whitepack interchanger, judge whether to receive detection instruction；
If receiving beta version detection instruction, beta version detection is executed, the detection project of the beta version includes hard
Part, bottom software, operating system, Software Development Kit and test module；
If receiving official release detection instruction, official release detection is executed, the detection project of the official release includes hard
Part, bottom software, operating system, Software Development Kit and network operating system.
2. the method according to claim 1, wherein further include:
If not receiving detection instruction, official release detection is executed.
3. the method according to claim 1, wherein execution beta version detection includes:
Execute quickly detection；
If quickly detecting failure in detection, depth detection is executed.
4. according to the method described in claim 3, it is characterized in that, the quick detection one of includes the following steps or it
Combination:
It reads exchange chip configuration space value and judges whether wrong, errors excepted then record and exit；
It reads exchange chip general register and judges whether wrong, errors excepted then record；
List item value judges whether wrong inside reading exchange chip, errors excepted then records；
It reads list item outside exchange chip and judges whether there is mistake, errors excepted then record；
Packet buffer judges whether wrong outside test exchange chip, errors excepted then records；
Successively internal loopback tests switching chip port, errors excepted then records.
5. according to the method described in claim 3, it is characterized in that, the depth detection one of includes the following steps or it
Combination:
All list items of chip interior can be operated freely and write content write-in 0x55 value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
All list items of chip interior can be operated freely and write content write-in 0xaa value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0x55 value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0xaa value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
Keep switching chip port cyclic two-by-two by configuring internal loopback and vlan；
Broadcasting packet is sent in port cyclization to upper manufacture broadcast storm toward at central port by control CPU；
Read port statistic registers judge whether there is packet loss mistake caused by hardware, if any then misregistration.
6. a kind of whitepack exchange fault diagnostic device characterized by comprising
Command reception module, for receiving detection instruction in the starting of whitepack interchanger；
Execution module, if executing beta version detection, the inspection of the beta version for receiving beta version detection instruction
Survey project includes hardware, bottom software, operating system, Software Development Kit and test module；
If receiving official release detection instruction, official release detection is executed, the detection name of the official release includes hard
Part, bottom software, operating system, Software Development Kit and network operating system.
7. device according to claim 6, which is characterized in that the execution module is also used to:
If not receiving detection instruction, official release detection is executed.
8. device according to claim 6, which is characterized in that the execution beta version, which detects, includes:
Execute quickly detection；
If quickly detecting failure in detection, depth detection is executed.
9. device according to claim 8, which is characterized in that the quick detection one of includes the following steps or it
Combination:
It reads exchange chip configuration space value and judges whether wrong, errors excepted then record and exit；
It reads exchange chip general register and judges whether wrong, errors excepted then record；
List item value judges whether wrong inside reading exchange chip, errors excepted then records；
It reads list item outside exchange chip and judges whether there is mistake, errors excepted then record；
Packet buffer judges whether wrong outside test exchange chip, errors excepted then records；
Successively internal loopback tests switching chip port, errors excepted then records.
10. device according to claim 8, which is characterized in that the depth detection one of include the following steps or
A combination thereof:
All list items of chip interior can be operated freely and write content write-in 0x55 value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
All list items of chip interior can be operated freely and write content write-in 0xaa value；
It reads all list items of chip interior and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0x55 value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
External list items all to chip, which can be operated freely, writes content write-in 0xaa value；
It reads all external list items of chip and judges whether it is write-in value, if not then misregistration；
Keep switching chip port cyclic two-by-two by configuring internal loopback and vlan；
Broadcasting packet is sent in port cyclization to upper manufacture broadcast storm toward at central port by control CPU；
Read port statistic registers judge whether there is packet loss mistake caused by hardware, if any then misregistration.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443528.0A CN109327344B (en) | 2018-11-29 | 2018-11-29 | Fault diagnosis method and device for white box switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443528.0A CN109327344B (en) | 2018-11-29 | 2018-11-29 | Fault diagnosis method and device for white box switch |
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| CN109327344B CN109327344B (en) | 2021-10-26 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104506463A (en) * | 2015-01-04 | 2015-04-08 | 盛科网络（苏州）有限公司 | Method and device for providing online process debugging information of message chip of exchanger |
| CN104639400A (en) * | 2015-02-13 | 2015-05-20 | 盛科网络（苏州）有限公司 | Automatic detection method and device of network packet processing chip |
| CN104917628A (en) * | 2015-04-09 | 2015-09-16 | 南京邮电大学 | Automatic diagnosis method of Ethernet router/switch packet loss fault |
| CN107222340A (en) * | 2017-05-27 | 2017-09-29 | 郑州云海信息技术有限公司 | A kind of fault handling method and device based on cloud platform |
| CN107528715A (en) * | 2016-06-22 | 2017-12-29 | 中兴通讯股份有限公司 | The determination method and apparatus of fault type |
| US20180152475A1 (en) * | 2016-11-30 | 2018-05-31 | Foundation Of Soongsil University-Industry Cooperation | Ddos attack detection system based on svm-som combination and method thereof |
| US10097413B2 (en) * | 2015-03-27 | 2018-10-09 | Big Switch Networks, Inc. | Building a hyper-scale monitoring fabric |
-
2018
- 2018-11-29 CN CN201811443528.0A patent/CN109327344B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104506463A (en) * | 2015-01-04 | 2015-04-08 | 盛科网络（苏州）有限公司 | Method and device for providing online process debugging information of message chip of exchanger |
| CN104639400A (en) * | 2015-02-13 | 2015-05-20 | 盛科网络（苏州）有限公司 | Automatic detection method and device of network packet processing chip |
| US10097413B2 (en) * | 2015-03-27 | 2018-10-09 | Big Switch Networks, Inc. | Building a hyper-scale monitoring fabric |
| CN104917628A (en) * | 2015-04-09 | 2015-09-16 | 南京邮电大学 | Automatic diagnosis method of Ethernet router/switch packet loss fault |
| CN107528715A (en) * | 2016-06-22 | 2017-12-29 | 中兴通讯股份有限公司 | The determination method and apparatus of fault type |
| US20180152475A1 (en) * | 2016-11-30 | 2018-05-31 | Foundation Of Soongsil University-Industry Cooperation | Ddos attack detection system based on svm-som combination and method thereof |
| CN107222340A (en) * | 2017-05-27 | 2017-09-29 | 郑州云海信息技术有限公司 | A kind of fault handling method and device based on cloud platform |
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| CN109327344B (en) | 2021-10-26 |
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