CN110417464A - A kind of fault handling method and device, computer installation and readable storage medium storing program for executing - Google Patents
A kind of fault handling method and device, computer installation and readable storage medium storing program for executing Download PDFInfo
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- CN110417464A CN110417464A CN201910650894.1A CN201910650894A CN110417464A CN 110417464 A CN110417464 A CN 110417464A CN 201910650894 A CN201910650894 A CN 201910650894A CN 110417464 A CN110417464 A CN 110417464A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0793—Network aspects, e.g. central monitoring of transmission parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
Abstract
The invention discloses a kind of fault handling method and devices, computer installation and readable storage medium storing program for executing, wherein the described method includes: obtaining the signal in place for being used to indicate the state in place of any optical module；Determine whether the signal in place is abnormal；If the abnormal signal in place, it is determined that the duration in place of the signal in place；The duration in place is compared with preset duration, determines any optical module with the presence or absence of failure in place according to comparison result.The embodiment of the present invention is for solving the technical issues of existing fault detection method for optical module easily causes network stabilization to reduce.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of fault handling methods and device, computer installation and can
Read storage medium.
Background technique
Requirement with network communication to speed is higher and higher, and transmission medium is gradually by traditional network cable transmission, till now
Optical fiber transmission, the port form of interchanger is also gradually converted to optical port by power port.When being at the port of the switch optical port, optical mode
Core transmission device one of of the block as interchanger, stability are most important to the stability of whole network.
Existing optical module fault detection there are mainly two types of processing method, the first processing method is specifically, directly supervise
Whether the signal in place of the optical module of controlled switching system port is abnormal, if abnormal, just the reporting system port is abnormal, and directly closing should
The data communication of port and the other ports being attached thereto, adjustment business are transmitted by normal port.Second of processing
Method is specifically, (Ditital Diagnostics Mornitoring Interface, digital diagnostic monitoring connect by DDMI
Mouthful) monitor to judge whether optical module is abnormal.Wherein, the first processing method mainly passes through the data communication of close port
Evaded, guarantees the progress of regular traffic.This method causes the reduction of equipment available bandwidth.Second processing method can only be
Optical module is analyzed in normal situation in place.Once optical module is abnormal in place, the first processing method will pass through to handle.
Regardless of which kind of processing method interrupts industry once optical module exception in place just assert its failure, and then the data communication of close port
Business replaces optical module with this.
As it can be seen that the existing fault detection method for optical module there is technical issues that easily to cause network stabilization.
Summary of the invention
The embodiment of the invention provides a kind of fault handling method and devices, computer installation and readable storage medium storing program for executing, use
In solving the technical issues of existing fault detection method for optical module easily causes network stabilization reduction.
In a first aspect, the embodiment of the invention provides a kind of fault handling methods, comprising:
Obtain the signal in place for being used to indicate the state in place of any optical module；
Determine whether the signal in place is abnormal；
If the abnormal signal in place, it is determined that the duration in place of the signal in place；
The duration in place is compared with preset duration, determines whether any optical module is deposited according to comparison result
In failure in place.
In the technical solution of the embodiment of the present invention, firstly, obtain be used to indicate any optical module state in place
Position signal, then, it is determined that whether the signal in place abnormal, if the abnormal signal in place, it is determined that the signal in place it is in place when
It is long.Then, which is compared with preset duration, determines that any optical module whether there is according to comparison result
Position failure.That is, in the abnormal signal in place of any optical module, by the duration in place of the signal in place and it is default when
Relationship between length determines any optical module failure whether in place.Effectively prevent it is existing only because optical module it is in place abnormal just in
The generation of disconnected business, improves network stabilization.
It is optionally, described to determine any optical module with the presence or absence of failure in place according to comparison result, comprising:
If the duration in place is greater than the preset duration, it is determined that any optical module failure in place.
In the technical solution of the embodiment of the present invention, if the duration in place of signal in place is greater than preset duration, it is determined that should
Any optical module failure in place, improves network stabilization.
It is optionally, described to determine any optical module with the presence or absence of failure in place according to comparison result, comprising:
If the duration in place is less than or equal to the preset duration, it is determined that the operation for any optical module is
Hot plug operations close the port connecting with any optical module.
In the technical solution of the embodiment of the present invention, if the duration in place of signal in place is less than or equal to the preset duration,
Then determining that the operation for any optical module is hot plug operations, that is to say, that failure in place is not present in any optical module,
It is operated according to the plug of normal module.Effectively prevent the erroneous judgement to optical module failure in place.
Optionally, after determining any optical module failure in place, the method also includes:
Determine the quantity of the optical module of abnormal signal in place；
If the quantity of the optical module of abnormal signal in place is less than preset quantity, feelings are communicated according to IC bus I2C
Condition determines the troubleshooting strategy of the optical module for each abnormal signal in place.
In the technical solution of the embodiment of the present invention, determined using the time in place of signal in place optical module whether
After the failure of position, the quantity of the optical module of abnormal signal in place at this time is determined.If the quantity of the optical module of abnormal signal in place is small
In preset quantity, then it is directed to according to I2C (Inter-Integrated Circuit, IC bus) signal intelligence to determine
The troubleshooting strategy of the optical module of each abnormal signal in place.That is, if the optical module for being less than preset quantity is believed in place
Number exception is determined for the troubleshooting strategy of each abnormal optical module in place according to I2C signal intelligence, is effectively prevented
It is existing only because of the generation of optical module just interrupting service in place abnormal, improve network stabilization.
Optionally, the optical mode determined according to IC bus I2C signal intelligence for each abnormal signal in place
The troubleshooting strategy of block, comprising:
If the I2C communication of the optical module port of any abnormal signal in place is normal, the I2C monitoring letter of the port is read
Breath；
According to the I2C monitoring information, it is determined whether there is abnormal monitoring item；
According to the abnormal monitoring item, the troubleshooting plan of the optical module for any abnormal signal in place is determined
Slightly.
Optionally, described according to the abnormal monitoring item, determine the optical module for being directed to any abnormal signal in place
Troubleshooting strategy, comprising:
If being not above the abnormal monitoring item of preset threshold, alarm is generated, which is used to indicate described any
The optical module of abnormal signal in place is only in place abnormal, and user is prompted to replace the optical module in the first preset time.
Optionally, described according to the abnormal monitoring item, determine the optical module for being directed to any abnormal signal in place
Troubleshooting strategy, comprising:
If having more than the abnormal monitoring item of preset threshold, the optical module of any abnormal signal in place is read
Port data stream；
If the port data stream generates alarm, which is used to indicate normally and without cyclic redundancy check (CRC) mistake
Abnormal and digital diagnostic monitoring interface DDMI monitoring is abnormal in place for the optical module of any abnormal signal in place, prompts to use
The optical module is replaced in the second preset time in family；
If the port data throat floater has cyclic redundancy check (CRC) mistake, the end connecting with the optical module is closed
The data transmission of mouth generates alarm, and the alarm is for prompting user's optical module to damage the replacement optical module.
Optionally, the optical mode determined according to IC bus I2C signal intelligence for each abnormal signal in place
The troubleshooting strategy of block, comprising:
If the I2C communication abnormality of the optical module port of any failure in place, according to any abnormal signal in place
The service conditions of optical module port determines the troubleshooting strategy of the optical module for any abnormal signal in place.
Optionally, the service conditions of the optical module port according to any abnormal signal in place determines and is directed to institute
State the troubleshooting strategy of the optical module of any abnormal signal in place, comprising:
If the data flow of the optical module port of any abnormal signal in place is normal and wrong without cyclic redundancy check (CRC)
Accidentally, then alarm is generated, which is used to indicate optical module exception in place and I2C communication abnormality, prompts user pre- in third
If the time replaces the optical module；
If the data flow anomaly of the optical module port of any abnormal signal in place has cyclic redundancy check (CRC) wrong
Accidentally, then the data transmission for closing port connect with the optical module, generates and alerts, which has been used to prompt the user optical module
The optical module is replaced in damage.
Optionally, after the quantity of the optical module of determination abnormal signal in place, the method also includes:
If the quantity of the optical module of abnormal signal in place is greater than or equal to the preset quantity, close and each letter in place
The data transmission of the port of the optical module connection of number exception.
Second aspect, the embodiment of the invention provides a kind of fault treating apparatus, comprising:
Acquiring unit obtains the signal in place for being used to indicate the state in place of any optical module；
First determination unit, for determining whether the signal in place is abnormal；
Second determination unit determines the time in place of the signal in place if the abnormal signal in place；
Third determination unit, it is true according to comparison result for the time in place to be compared with preset time threshold
Fixed any optical module failure whether in place.
Optionally, the third determination unit is specifically used for:
If the time in place is greater than the preset time threshold, it is determined that any optical module failure in place.
Optionally, the third determination unit is specifically used for:
If the time in place is less than or equal to the preset time threshold, it is determined that for the operation of any optical module
For hot plug operations, showing any optical module, there is no failures in place.
Optionally, the third determination unit is also used to:
Determine the quantity of the optical module of abnormal signal in place；
If the quantity of the optical module of abnormal signal in place is less than preset quantity, feelings are communicated according to IC bus I2C
Condition determines the troubleshooting strategy of the optical module for each abnormal signal in place.
Optionally, the third determination unit is specifically used for:
If the I2C communication of the optical module port of any abnormal signal in place is normal, the I2C monitoring letter of the port is read
Breath；
According to the I2C monitoring information, it is determined whether there is abnormal monitoring item；
According to the abnormal monitoring item, the troubleshooting plan of the optical module for any abnormal signal in place is determined
Slightly.
Optionally, the third determination unit is specifically used for:
If being not above the abnormal monitoring item of preset threshold, alarm is generated, which is used to indicate described any
The optical module of abnormal signal in place is only in place abnormal, and user is prompted to replace the optical module in the first preset time.
Optionally, the third determination unit is specifically used for:
If having more than the abnormal monitoring item of preset threshold, the optical module of any abnormal signal in place is read
Port data stream；
If the port data stream generates alarm, which is used to indicate normally and without cyclic redundancy check (CRC) mistake
Abnormal and digital diagnostic monitoring interface DDMI monitoring is abnormal in place for the optical module of any abnormal signal in place, prompts to use
The optical module is replaced in the second preset time in family；
If the port data throat floater has cyclic redundancy check (CRC) mistake, the end connecting with the optical module is closed
The data transmission of mouth generates alarm, and the alarm is for prompting user's optical module to damage the replacement optical module.
Optionally, the third determination unit is specifically used for:
It is different according to any signal in place if the I2C communication abnormality of the optical module port of any abnormal signal in place
The service conditions of normal optical module port determines the troubleshooting strategy of the optical module for any abnormal signal in place.
Optionally, the third determination unit is specifically used for:
If the data flow of the optical module port of any abnormal signal in place is normal and wrong without cyclic redundancy check (CRC)
Accidentally, then alarm is generated, which is used to indicate optical module exception in place and I2C communication abnormality, prompts user pre- in third
If the time replaces the optical module；
If the data flow anomaly of the optical module port of any abnormal signal in place has cyclic redundancy check (CRC) wrong
Accidentally, then the data transmission for closing port connect with the optical module, generates and alerts, which has been used to prompt the user optical module
The optical module is replaced in damage.
Optionally, the third determination unit is also used to:
If the quantity of the optical module of abnormal signal in place is more than or equal to the preset quantity, close and each signal in place
The data transmission of the port of abnormal optical module connection.
The third aspect, the embodiment of the invention also provides a kind of computer installations, comprising: processor, memory and transmitting-receiving
Machine；Wherein, the memory is stored with computer program, and the processor is executed for reading the program in the memory
Step described in above-mentioned fault handling method.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program, the computer program are executed by processor step described in above-mentioned fault handling method.
Detailed description of the invention
A kind of exemplary block diagram for the interchanger that Fig. 1 is applicable in for institute's providing method of the embodiment of the present invention；
Fig. 2 is a kind of flow diagram of the fault handling method provided in the embodiment of the present invention；
Fig. 3 is the method flow that troubleshooting strategy is determined in a kind of fault handling method provided in the embodiment of the present invention
Figure；
Fig. 4 is the first implementation of step S202 in a kind of fault handling method provided in the embodiment of the present invention
Method flow diagram；
Fig. 5 is second of troubleshooting plan of step S303 in a kind of fault handling method provided in the embodiment of the present invention
Slightly；
Fig. 6 is a kind of structural schematic diagram of the fault treating apparatus provided in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the computer installation provided in the embodiment of the present invention.
Specific embodiment
" first ", " second " in description and claims of this specification and above-mentioned attached drawing etc. are for distinguishing difference
Object is not use to describe a particular order.In addition, term " includes " and their any deformation, it is intended that covering is not
Exclusive includes.Such as it contains the process, method, system, product or equipment of a series of steps or units and is not limited to
The step of listing or unit, but optionally further comprising the step of not listing or unit, or optionally further comprising for these
The intrinsic other step or units of process, method, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
In order to better understand the above technical scheme, below by attached drawing and specific embodiment to technical solution of the present invention
It is described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the detailed of technical solution of the present invention
Thin explanation, rather than the restriction to technical solution of the present invention, in the absence of conflict, the embodiment of the present invention and embodiment
In technical characteristic can be combined with each other.
A kind of exemplary block diagram for the interchanger that Fig. 1 is applicable in for institute's providing method of the embodiment of the present invention.Specifically, the friendship
Primary structure of changing planes includes control section, switching part, port, power supply, fan and expansion.
Control section mainly includes central processing unit (Central Processing Unit, CPU) and storage section.CPU
It is the core of administrative section, runs driver and network operating system, CPU is passed through to all intelligent managements of complete machine and configuration
It realizes.Storage section mainly has Flash and Synchronous Dynamic Random Access Memory (Synchronous Dynamic Random-
Acess Memory, SDRAM).Wherein, Flash is for storing one in startup program and main program, and record operational process
A little information.SDRAM is used when running program as memory as the memory bar of computer.Control section equally manages
Console mouthfuls and MGMT mouthfuls, wherein console mouthfuls of mainly field adjustables use in the process, and MGMT mouthfuls may be implemented remotely
Equipment is controlled and is configured.
Switching part mainly includes MAC exchange chip and physical chip PHY.MAC exchange chip is entire interchanger system
The core of system, it completes the realization of data forwarding decisions and ethernet medium access-control protocol, and exchange chip is usually one
Specific integrated circuit generally integrates the cache exchanging for temporarily storing queue messages；PHY is Ethernet physical medium and MAC
Between data interaction bridge.It executes physical layer protocol as defined in Ethernet, receives the data frame for carrying out automatic network, and be transferred to
MAC.PHY receives the data from MAC simultaneously, and according to the encapsulation of physical layer as defined in Ethernet protocol and electrical characteristic, will report
Text is sent on Ethernet.
Port is mainly the interface for connecting transmission medium and equipment, generally comprises power port, optical port and light emitting diode
(Light Emitting Diode, LED) array, power port is exactly a kind of common RJ-45 interface, for connecting unmasked multiple twin
Line, 10/100/1000BASE-T interchanger largely use this interface；Optical port is exactly optical module interface, and optical module is according to difference
Rate have different packing forms, corresponding optical port is also different, at present mainly use SFP (Small Form-factor
Pluggable, the small form factor pluggable integrated module of optical transceiver) interface；LED array is for doing port instruction, and whether instruction port
Normal connection, or whether have data transmission.
Power unit provides power supply for entire interchanger.Power unit need to provide the protection such as overcurrent, short circuit simultaneously, guarantee system
System power-off when being abnormal, prevents safety accident.
Fan section guarantees system work in normal environment temperature, and the calorific value of interchanger and optical module is larger, meeting
Complete machine temperature is caused to increase, and chip and circuit need work to be just able to maintain reliability in normal environment temperature.
Expansion is the expansion interface of interchanger, can be extended according to customer demand, it is general support ports-Extending with
And Function Extension.Wherein, power unit, fan section, expansion pass through connector Connector respectively and control section connects
It connects.
Fault detection method provided by the embodiment of the present invention is suitable for the case where port of interchanger is optical port.At this point,
Switch port is attached by optical module and other equipment.Specifically, optical module is to carry out photoelectricity and electro-optic conversion
Opto-electronic device mainly includes transmitting portion, receiving portion and control section.Wherein, transmitting portion converts electrical signals into light
Optical signal is converted to electric signal by signal, receiving portion, and control section is the transmitting portion and receiving portion to optical module
Working condition is monitored, while being also responsible for being communicated with interchanger, is the pith that data-transformation facility is realized.Optical mode
By taking relatively conventional SFP package interface agreement as an example, Mod_ABS is the detection signal in place of optical module for block and exchange interface,
Mod_ABS is low level when optical module is normal in place, and Mod_ABS is high level when optical module is abnormal in place.SCL
(SerialClock, serial clock), SDA (SerialData, serial data line) are the Primary communication letters of interchanger and optical module
Number.In IIC (Inter-Integrated Circuit, i.e. I2C, IC bus) communication line, SCL and SDA are main
Transmit concerned control command and monitoring information.
Referring to FIG. 2, being a kind of flow chart of fault handling method provided in an embodiment of the present invention, which is described such as
Under:
S101: the signal in place for being used to indicate the state in place of any optical module is obtained；
In the specific implementation process, the signal in place for being used to indicate the state in place of optical module, which can be stored in, to be locally stored
In device and external memory.If signal in place is stored in the external memory of logical device, to the acquisition side of signal in place
Formula specifically can be the level signal for obtaining the state in place for being used to indicate optical module that logical device is locally stored, level signal
Specifically include low level signal and high level signal.In embodiments of the present invention, when optical module is in place, interface where optical module
Level signal be low level, on the contrary, when optical module is not in place, the level signal of interface where optical module is high level.
That is low level signal instruction optical module is in place, high level signal indicates that optical module is not in place.According to SFP package interface
Agreement, the signal in place can be Mod_ABS.When Mod_ABS is low level, indicate that any optical module is in place.In Mod_
When ABS is high level, indicate that any optical module is not in place.
S102: determine whether the signal in place is abnormal；
In the specific implementation process, if signal in place is Mod_ABS, when Mod_ABS is low level, show Mod_ABS
Normally.When Mod_ABS is high level, show Mod_ABS exception.
S103: if the abnormal signal in place, it is determined that the duration in place of the signal in place；
In the specific implementation process, it opens in bit duration timing, if signal in place becomes high level from low level,
Bit duration timing is stopped at, current signal in place is obtained and continues duration in place.
S104: the duration in place is compared with preset duration, any optical module is determined according to comparison result
With the presence or absence of failure in place.
In specific implementation process, if duration in place is less than or equal to the preset duration, determine that any optical module continues
Working time is shorter, and interchanger is in test or debugging mode, is at this time hot plug operations for the operation of any optical module,
That is, failure in place is not present in any optical module, to effectively prevent the erroneous judgement to optical module failure in place.
If duration in place is greater than the preset duration, it is determined that any optical module failure in place.Specifically, if when in place
Long to be greater than the preset duration, then the optical module has worked longer time.If signal in place is abnormal, then it is assumed that interchanger exists
Happen suddenly optical module failure in place in normal work, then needs to continue to determine its corresponding troubleshooting strategy.
In the specific implementation process, duration in place will be continued to be compared with preset duration, is to determine optical module with this
No failure in place.It is existing only because of the generation of optical module abnormal just interrupting service in place to effectively prevent, it is steady to improve network
It is qualitative.
In embodiments of the present invention, user can select according to usage scenario and demand, if needs pass through input
Order is to start fault handling method in place.When specifically can be interchanger booting operation program, just start failure in place automatically
Processing method；It can also be by artificially inputting a command for starting fault handling method in place, it is, of course, also possible to be other approach
To start fault handling method in place.In the specific implementation process, in order to improve the service performance of interchanger, regardless of which kind of mode
To start fault handling method in place, it can according to need and correspondingly close fault handling method in place, in this case, work as end
When mouth is in place abnormal, directly closing corresponding port, while interruptive port business.After starting fault handling method in place, match
It sets and continues time in place corresponding preset duration and port exception preset quantity.Wherein, which specifically can be root
It is arranged according to the continuous working period that optical module easily breaks down, for example, minimum is set as 0, maximum is set as interchanger promise
Normal working hours.Further, it is also possible to be arranged according to the actual demand of user.
In embodiments of the present invention, after determining any optical module failure in place, the method that determines troubleshooting strategy
Flow chart is specific as shown in figure 3, specifically including:
S201: the quantity of the optical module of abnormal signal in place is determined；
S202: logical according to IC bus I2C if the quantity of the optical module of abnormal signal in place is less than preset quantity
Believe that situation determines the troubleshooting strategy of the optical module for each abnormal signal in place.
In embodiments of the present invention, it determines in interchanger after any optical module failure in place, while detecting the interchanger
In other optical modules signal in place it is whether abnormal.Then, the optical module of all abnormal signals in place can be determined
Quantity.If the quantity of the optical module of failure in place is less than preset quantity, it is believed that the whole port of interchanger is in normal work
Make state, i.e. interchanger overall operation is without exception, and a small amount of port has exception in place, then determines needle according to I2C signal intelligence
To the troubleshooting strategy of the optical module of each abnormal signal in place.In the specific implementation process, which can be with
2 are set as, maximum can be set to the number of the optical module connected on interchanger, of course, it is possible to according to the practical need of user
It asks the specific value of the preset quantity is arranged.
In the specific implementation process, if interchanger happens suddenly in normal work, optical module failure in place, shielding are each
The signal interruption position in place of abnormal in place, is no longer monitored signal in place, further determines that troubleshooting strategy, has
For body, firstly, empty the port in bit duration, the service operation of the port is kept, temporarily the port as just
It treats normal port.Then, the signal in place for actively reading interchanger all of the port determines the situation in place of all ports,
And then determine the port number that signal in place is abnormal.To carry out the overall operation state of interchanger in conjunction with preset quantity
Analysis.If abnormal quantity in place is less than preset quantity, determined according to I2C signal intelligence different for each signal in place
The troubleshooting strategy of normal optical module.Wherein, I2C signal intelligence is specially whether I2C communication in optical module corresponding port is normal.
In embodiments of the present invention, step S202: if the quantity of the optical module of abnormal signal in place is less than preset quantity,
The troubleshooting strategy that the optical module for each abnormal signal in place is determined according to IC bus I2C signal intelligence, has
Following two implementation, but it is not limited only to following two mode.
The first implementation
As shown in figure 4, the first implementation specifically includes:
S301: if the I2C communication of the optical module port of any abnormal signal in place is normal, the I2C prison of the port is read
Control information；
S302: according to the I2C monitoring information, it is determined whether there is abnormal monitoring item；
S303: it according to the abnormal monitoring item, determines at the failure for the optical module of any abnormal signal in place
Reason strategy.
In the specific implementation process, step S301 to step S303's the specific implementation process is as follows:
Firstly, reading the I2C of corresponding port if the I2C communication of the optical module port of any abnormal signal in place is normal
Monitoring information.Then, according to the I2C monitoring information read, it is determined whether there is abnormal monitoring item.Wherein, I2C monitoring information has
Body can be temperature, bias current, optical power, received optical power, voltage parameter information occur.In specific implementation process, specifically
Determine whether corresponding monitored item is abnormal according to whether each I2C monitoring information is more than preset threshold.Wherein, preset threshold is specific
For according to value set by scene, for example, being 0 DEG C~70 DEG C for the temperature threshold of business level optical module, for extension
The temperature threshold of grade optical module is -20 DEG C~85 DEG C, and the temperature threshold for technical grade optical module is -40 DEG C~85 DEG C, herein
Just no longer repeat one by one.In the specific implementation process, if each monitored item is less than corresponding preset threshold, show phase
Answer monitored item without abnormal.Then, according to the abnormal monitoring item, the event of the optical module for any abnormal signal in place is determined
Hinder processing strategie.That is, determining the optical mode for being directed to any abnormal signal in place according to the different situations of abnormal monitoring item
The different troubleshooting strategies of block.
In embodiments of the present invention, it step S303: according to the abnormal monitoring item, determines and is directed to any signal in place
The troubleshooting strategy of abnormal optical module, specifically includes following two troubleshooting strategy, but is not limited only to following two
Troubleshooting strategy.
In embodiments of the present invention, the first troubleshooting strategy specifically: if being not above the described different of preset threshold
Normal monitored item then generates alarm, and the optical module which is used to indicate any abnormal signal in place is only in place abnormal, prompts
User replaces the optical module in the first preset time.Wherein, each monitored item is less than corresponding preset threshold, then shows do not have
Have more than the abnormal monitoring item of preset threshold.It in the specific implementation process, can if being not above the abnormal monitoring item of preset threshold
Determine that the optical module of any abnormal signal in place is only in place abnormal, other functions are normal, and the port can be kept to work normally.This
When generate alarm, it is only in place abnormal which is used to indicate the optical module of any abnormal signal in place, prompts user first
Preset time replaces the optical module.Wherein, which can be the time for facilitating user to handle of setting, specifically may be used
To be the pre-set time, the time determined was can also be according to the period of bandwidth demand low peak period.For example, general morning
User is less, lower to bandwidth requirement, and most of maintenance work all operates in morning, then prompt user replaces in morning accordingly
The optical module.In the specific implementation process, which can be a certain moment, can also be certain time period.This
Field technical staff can be accustomed to first preset time is arranged according to the actual use of user.
In embodiments of the present invention, as shown in figure 5, second of troubleshooting strategy specifically comprises the following steps:
S401: if having more than the abnormal monitoring item of preset threshold, the light of any abnormal signal in place is read
The port data stream of module；
S402: if the port data stream generates alarm normally and without cyclic redundancy check (CRC) mistake, which is used
In the optical module for indicating any abnormal signal in place, abnormal and digital diagnostic monitoring interface DDMI monitoring is abnormal in place,
User is prompted to replace the optical module in the second preset time；
S403: if the port data throat floater or having cyclic redundancy check (CRC) mistake, closing is connect with the optical module
Port data transmission, generate alarm, the alarm for prompt user's optical module damaged replace the optical module.
In implementation process of the present invention, step S401 to step S403's the specific implementation process is as follows:
If any monitored item of DDMI monitoring has been more than corresponding preset threshold, it is different accordingly to read corresponding signal in place
The port data stream of normal optical module.Then, it according to port data stream and cyclic redundancy check (CRC) situation, determines for any
The troubleshooting strategy of the optical module of failure in place.Specifically, if the port data stream determines normally and without crc error
The optical module still can be with normal communication, without being replaced at once, while being not necessarily to close the port connecting with the optical module.This
If sample, interchanger provides the optical module abnormal alarm of abnormal and DDMI monitoring in place of any failure in place, prompts to use
The optical module is replaced in the second preset time in family.Second preset time can be the time for facilitating user to handle of setting, tool
Body can be the pre-set time, can also be according to the period of bandwidth demand low peak period the time determined.In addition, this
Two preset times can be a certain moment, can also be certain time period.Those skilled in the art can be according to the reality of user
Use habit is arranged second preset time.In the specific implementation process, which can be presets with first
The time identical time, it can also be the time different from the first preset time.
In the specific implementation process, if the port data throat floater or having crc error, determine that optical module work is in
Abnormality will cause service error.In this case, then the data transmission for closing the port connecting with the optical module, takes simultaneously
Disappear port signal shielding in place, generates alarm, which needs to change the optical module for prompting user's optical module to damage.
In order to improve the reliability of interchanger, prompt user is needed to replace the optical module immediately at this time.
Second of implementation
Second of implementation specifically includes: if the I2C communication abnormality of the optical module port of any abnormal signal in place,
According to the service conditions of the optical module port of any abnormal signal in place, determine for any abnormal signal in place
The troubleshooting strategy of optical module.In implementation process of the present invention, which is specifically included:
If the data flow of the optical module port of any abnormal signal in place is normal and wrong without cyclic redundancy check (CRC)
Accidentally, then alarm is generated, the alarm is used to indicate optical module exception in place and I2C communication abnormality, prompts user in third
Preset time replaces the optical module；
If the data flow anomaly of the optical module port of any abnormal signal in place has cyclic redundancy check (CRC) wrong
Accidentally, then the data transmission for closing port connect with the optical module, generates and alerts, which has been used to prompt the user optical module
The optical module is replaced in damage.
In the specific implementation process, if the data flow of the optical module port of any abnormal signal in place is normal, and without CRC
It is abnormal, then determine that the optical module still can be with normal communication, without replacing optical module immediately, without closing the number of its corresponding port
According to transmission, communicated according to normal port.Interchanger provides optical module exception in place and the alarm of I2C communication abnormality, mentions
Show that user replaces the optical module in third preset time.Wherein, what which can be setting facilitates user to handle
Time, specifically can be the pre-set time, can also be according to the period of bandwidth demand low peak period the time determined.
In addition, the third preset time can be a certain moment, certain time period can also be.Those skilled in the art can according to
The actual use at family is accustomed to the third preset time is arranged.In the specific implementation process, the third preset time can be with
First preset time and the second preset time identical time can also be with the first preset time and the second preset time not
The same time.
In the specific implementation process, if the data flow anomaly of the optical module port of any abnormal signal in place or having CRC
Mistake then determines that optical module work in abnormality, will cause service error.In this case, it directly closes and the optical mode
The data transmission of the port of block connection, marks the port, while cancelling port signal shielding in place, generates for prompting user
The optical module has damaged the alarm for replacing the optical module.For example, " optical module has damaged, and please replaces this immediately for interchanger output
The text prompt information of optical module ".
In embodiments of the present invention, in order to improve the stability of interchanger, in step S201: determining abnormal signal in place
After the quantity of optical module, the method also includes: if the quantity of the optical module of abnormal signal in place is more than or equal to described pre-
If quantity, then the data for closing the port connecting with the optical module of each abnormal signal in place are transmitted.Specifically, if letter in place
The quantity of the optical module of number exception is more than or equal to preset quantity, then determines that interchanger is in place abnormal compared with multiport, that is,
It says, interchanger entirety port is in abnormal operating state, may carry out the relevant operations such as module replacing or test, at this time
The data for closing the port connecting with each abnormal optical module in place are transmitted, while cancelling port signal shielding in place.This
Outside, interchanger can also provide operation irregularity warning, to improve the stability of interchanger.
Device provided in an embodiment of the present invention is introduced with reference to the accompanying drawing.
It is illustrated in figure 6 a kind of fault treating apparatus provided in an embodiment of the present invention, which includes obtaining
Unit 10, the first determination unit 20, the second determination unit 30, third determination unit 40, in which:
Acquiring unit 10 obtains the signal in place for being used to indicate the state in place of any optical module；
First determination unit 20, for determining whether the signal in place is abnormal；
Second determination unit 30, if the abnormal signal in place, it is determined that the duration in place of the signal in place；
Third determination unit 40 is determined for being compared the duration in place with preset duration according to comparison result
Any optical module whether there is failure in place.
In embodiments of the present invention, third determination unit 40 is specifically used for:
If the duration in place is greater than the preset duration, it is determined that any optical module failure in place.
In embodiments of the present invention, third determination unit 40 is specifically used for:
If the time in place is less than or equal to the preset time threshold, it is determined that for the behaviour of any optical module
As hot plug operations, showing any optical module, there is no failures in place.
In embodiments of the present invention, third determination unit 40 is also used to:
Determine the quantity of the optical module of abnormal signal in place；
If the quantity of the optical module of abnormal signal in place is less than preset quantity, feelings are communicated according to IC bus I2C
Condition determines the troubleshooting strategy of the optical module for each abnormal signal in place.
In embodiments of the present invention, third determination unit 40 is specifically used for:
If the I2C communication of the optical module port of any abnormal signal in place is normal, the I2C monitoring letter of the port is read
Breath；
According to the I2C monitoring information, it is determined whether there is abnormal monitoring item；
According to the abnormal monitoring item, the troubleshooting plan of the optical module for any abnormal signal in place is determined
Slightly.
In embodiments of the present invention, third determination unit 40 is specifically used for:
If being not above the abnormal monitoring item of preset threshold, alarm is generated, the alarm is used to indicate described appoint
The optical module of one abnormal signal in place is only in place abnormal, and user is prompted to replace the optical module in the first preset time.
In embodiments of the present invention, third determination unit 40 is specifically used for:
If having more than the abnormal monitoring item of preset threshold, the optical module of any abnormal signal in place is read
Port data stream；
If the port data stream generates alarm, which is used to indicate normally and without cyclic redundancy check (CRC) mistake
Abnormal and digital diagnostic monitoring interface DDMI monitoring is abnormal in place for the optical module of any abnormal signal in place, prompts to use
The optical module is replaced in the second preset time in family；
If the port data throat floater has cyclic redundancy check (CRC) mistake, the end connecting with the optical module is closed
Mouthful data transmission, generate alarm, which, which is used to indicate the user optical module and has damaged, replaces the optical module.
In embodiments of the present invention, third determination unit 40 is specifically used for:
If the I2C communication abnormality of any abnormal optical module port in place, according to any abnormal signal in place
The service conditions of optical module port determines the troubleshooting strategy of the optical module for any abnormal signal in place.
In embodiments of the present invention, third determination unit 40 is specifically used for:
If the data flow of the optical module port of any abnormal signal in place is normal and wrong without cyclic redundancy check (CRC)
Accidentally, then alarm is generated, the alarm is used to indicate optical module exception in place and I2C communication abnormality, prompts user in third
Preset time replaces the optical module；
If the data flow anomaly of the optical module port of any abnormal signal in place has cyclic redundancy check (CRC) wrong
Accidentally, then the data transmission for closing port connect with the optical module, generates and alerts, which has been used to prompt the user optical module
The optical module is replaced in damage.
In embodiments of the present invention, third determination unit 40 is also used to:
If the quantity of the optical module of abnormal signal in place is greater than or equal to the preset quantity, close and each letter in place
The data transmission of the port of the optical module connection of number exception.
For convenience of description, above each section is divided by function describes respectively for each module (or unit).Certainly, In
Implement to realize the function of each module (or unit) in same or multiple softwares or hardware when the present invention.
Based on the same technical idea, the embodiment of the present application also provides a kind of computer installations, which can
Realize the method in previous embodiment.
Referring to FIG. 7, being the structural schematic diagram of computer installation provided in an embodiment of the present invention, the computer installation packet
It includes: processor 50, memory 60, transceiver 70 and bus interface.
Processor 50, which is responsible for management bus architecture and common processing, memory 60, can store processor 50 and is executing behaviour
Used data when making.Transceiver 70 for sending and receiving data under control of the processor 50.
Bus architecture may include the bus and bridge of any number of interconnection, one or more specifically represented by processor 50
The various circuits for the memory that a processor and memory 60 represent link together.Bus architecture can also such as will be set periphery
Various other circuits of standby, voltage-stablizer and management circuit or the like link together, and these are all it is known in the art,
Therefore, it will not be further described herein.Bus interface provides interface.Processor 50 is responsible for management bus architecture and is led to
Normal processing, memory 60 can store the used data when executing operation of processor 50.
The process that the embodiment of the present invention discloses, can be applied in processor 50, or realized by processor 50.It is realizing
In the process, each step of signal processing flow can pass through the integrated logic circuit or software form of the hardware in processor 50
Instruction complete.Processor 50 can be general processor, digital signal processor, specific integrated circuit, field programmable gate
Array or other programmable logic device, discrete gate perhaps transistor logic, discrete hardware components may be implemented or
Execute disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or
Any conventional processor etc..It can be direct the step of shared flow terminal identification method in conjunction with disclosed in the embodiment of the present invention
Be presented as that hardware processor executes completion, or in processor hardware and software module combination execute completion.Software module
It can be located at random access memory, flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory,
In the storage medium of this fields such as register maturation.The storage medium is located at memory 60, and processor 50 is read in memory 60
Information, in conjunction with its hardware complete signal processing flow the step of.
Specifically, the processor 50 executes described in above-mentioned route renewing method for reading the program in memory 60
Either step.
Based on the same technical idea, it the embodiment of the present application also provides a kind of computer readable storage medium, deposits thereon
Contain computer program.The computer program realizes either step described in aforementioned fault handling method when being executed by processor.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application be referring to according to the present processes, equipment (system) and computer program product flow chart and/or
Block diagram describes.It should be understood that each process that can be realized by computer program instructions in flowchart and/or the block diagram and/or
The combination of process and/or box in box and flowchart and/or the block diagram.It can provide these computer program instructions to arrive
General purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices processor to generate one
Machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for realizing flowing
The device for the function of being specified in journey figure one process or multiple processes and/or block diagrams one box or multiple boxes.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (18)
1. a kind of fault handling method characterized by comprising
Obtain the signal in place for being used to indicate the state in place of any optical module；
Determine whether the signal in place is abnormal；
If the abnormal signal in place, it is determined that the duration in place of the signal in place；
The duration in place is compared with preset duration, determines that any optical module whether there is according to comparison result
Position failure.
2. the method as described in claim 1, which is characterized in that described after determining any optical module failure in place
Method further include:
Determine the quantity of the optical module of abnormal signal in place；
If the quantity of the optical module of abnormal signal in place is less than preset quantity, true according to IC bus I2C signal intelligence
The troubleshooting strategy of the fixed optical module for each abnormal signal in place.
3. method according to claim 2, which is characterized in that described to determine needle according to IC bus I2C signal intelligence
To the troubleshooting strategy of the optical module of each abnormal signal in place, comprising:
If the I2C communication of the optical module port of any abnormal signal in place is normal, the I2C monitoring information of the port is read；
According to the I2C monitoring information, it is determined whether there is abnormal monitoring item；
According to the abnormal monitoring item, the troubleshooting strategy of the optical module for any abnormal signal in place is determined.
4. method as claimed in claim 3, which is characterized in that it is described according to the abnormal monitoring item, it determines and appoints for described
The troubleshooting strategy of the optical module of one abnormal signal in place, comprising:
If being not above the abnormal monitoring item of preset threshold, alarm is generated, which is used to indicate described any in place
The optical module of abnormal signal is only in place abnormal, and user is prompted to replace the optical module in the first preset time.
5. method as claimed in claim 3, which is characterized in that it is described according to the abnormal monitoring item, it determines and appoints for described
The troubleshooting strategy of the optical module of one abnormal signal in place, comprising:
If having more than the abnormal monitoring item of preset threshold, the port of the optical module of any abnormal signal in place is read
Data flow；
If the port data stream generates alarm normally and without cyclic redundancy check (CRC) mistake, which is used to indicate described
Abnormal and digital diagnostic monitoring interface DDMI monitoring is abnormal in place for the optical module of any abnormal signal in place, and user is prompted to exist
Second preset time replaces the optical module；
If the port data throat floater has cyclic redundancy check (CRC) mistake, the port connecting with the optical module is closed
Data transmission, generates alarm, which replaces the optical module for prompting user's optical module to damage.
6. method according to claim 2, which is characterized in that described to determine needle according to IC bus I2C signal intelligence
To the troubleshooting strategy of the optical module of each abnormal signal in place, comprising:
If the I2C communication abnormality of the optical module port of any abnormal signal in place, according to any abnormal signal in place
The service conditions of optical module port determines the troubleshooting strategy of the optical module for any abnormal signal in place.
7. method as claimed in claim 6, which is characterized in that the optical module end according to any abnormal signal in place
The service conditions of mouth determines the troubleshooting strategy of the optical module for any abnormal signal in place, comprising:
If the data flow of the optical module port of any abnormal signal in place is normal and without cyclic redundancy check (CRC) mistake,
Alarm is generated, which is used to indicate optical module exception in place and I2C communication abnormality, prompts user in third preset time
Replace the optical module；
If the data flow anomaly of the optical module port of any abnormal signal in place has cyclic redundancy check (CRC) mistake,
The data transmission for closing the port connecting with the optical module, generates alarm, the alarm is for prompting user's optical module to damage
Replace the optical module.
8. method according to claim 2, which is characterized in that after the quantity of the optical module of determination abnormal signal in place,
The method also includes:
If the quantity of the optical module of abnormal signal in place is greater than or equal to the preset quantity, close different with each signal in place
The data transmission of the port of normal optical module connection.
9. a kind of fault treating apparatus characterized by comprising
Acquiring unit obtains the signal in place for being used to indicate the state in place of any optical module；
First determination unit, for determining whether the signal in place is abnormal；
Second determination unit, if the abnormal signal in place, it is determined that the duration in place of the signal in place；
Third determination unit determines described appoint according to comparison result for being compared the duration in place with preset duration
One optical module whether there is failure in place.
10. device as claimed in claim 9, which is characterized in that the third determination unit is also used to:
Determine the quantity of the optical module of abnormal signal in place；
If the quantity of the optical module of abnormal signal in place is less than preset quantity, true according to IC bus I2C signal intelligence
The troubleshooting strategy of the fixed optical module for each abnormal signal in place.
11. device as claimed in claim 10, which is characterized in that the third determination unit is specifically used for:
If the I2C communication of the optical module port of any abnormal signal in place is normal, the I2C monitoring information of the port is read；
According to the I2C monitoring information, it is determined whether there is abnormal monitoring item；
According to the abnormal monitoring item, the troubleshooting strategy of the optical module for any abnormal signal in place is determined.
12. device as claimed in claim 11, which is characterized in that the third determination unit is specifically used for:
If being not above the abnormal monitoring item of preset threshold, alarm is generated, which is used to indicate described any in place
The optical module of abnormal signal is only in place abnormal, and user is prompted to replace the optical module in the first preset time.
13. device as claimed in claim 11, which is characterized in that the third determination unit is specifically used for:
If having more than the abnormal monitoring item of preset threshold, the port of the optical module of any abnormal signal in place is read
Data flow；
If the port data stream generates alarm normally and without cyclic redundancy check (CRC) mistake, which is used to indicate described
Abnormal and digital diagnostic monitoring interface DDMI monitoring is abnormal in place for the optical module of any abnormal signal in place, and user is prompted to exist
Second preset time replaces the optical module；
If the port data throat floater has cyclic redundancy check (CRC) mistake, the port connecting with the optical module is closed
Data transmission, generates alarm, which replaces the optical module for prompting user's optical module to damage.
14. device as claimed in claim 10, which is characterized in that the third determination unit is specifically used for:
If the I2C communication abnormality of the optical module port of any abnormal signal in place, according to any abnormal signal in place
The service conditions of optical module port determines the troubleshooting strategy of the optical module for any abnormal signal in place.
15. device as claimed in claim 14, which is characterized in that the third determination unit is specifically used for:
If the data flow of the optical module port of any abnormal signal in place is normal and without cyclic redundancy check (CRC) mistake,
Alarm is generated, which is used to indicate optical module exception in place and I2C communication abnormality, prompts user in third preset time
Replace the optical module；
If the data flow anomaly of the optical module port of any abnormal signal in place has cyclic redundancy check (CRC) mistake,
The data transmission for closing the port connecting with the optical module, generates alarm, the alarm is for prompting user's optical module to damage
Replace the optical module.
16. device as claimed in claim 10, which is characterized in that the third determination unit is also used to:
If the quantity of the optical module of abnormal signal in place is greater than or equal to the preset quantity, close different with each signal in place
The data transmission of the port of normal optical module connection.
17. a kind of computer installation characterized by comprising processor, memory and transceiver；Wherein, the memory is deposited
Computer program is contained, the processor, for reading the program in the memory, perform claim requires any one of 1 to 8
The method.
18. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
Claim 1 to 8 described in any item methods are realized when being executed by processor.
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