CN101841838B - Method and device for processing logical link alarm - Google Patents
Method and device for processing logical link alarm Download PDFInfo
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Abstract
The invention discloses a method and a device for processing logical link alarm. The method comprises the following steps: monitoring the alarm generated by network element equipment; determining types of faulted logical link and the logical link according to the alarm information of the logical link alarm in the monitored alarm; acquiring the state of the logical link; and repairing the logical link according to the state and the type of the logical link. The invention can timely process faults and lower fault processing error rate and cost.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of processing method and device of logical link alarm.
Background technology
At present, when the equipment of mobile communication system breaks down, network element device will report corresponding warning information, to enable attendant's quick position and to fix a breakdown.
According to third generation partner program (3rd Generation partnership project, referred to as 3GPP) definition in specification 32.111-2, alarm can be divided into several large class, wherein there is a class for communication alarm (Communications Alarm), in communication alarm, mainly comprise transmission link alarm.Wherein, transmission link breaks down, and may be that the equipment fault of the physical equipment of being correlated with due to concrete transmission medium causes, this kind of fault can be called physical link failure; May be also that this kind of fault can be called logical link failure because the various host-host protocol process on physical link are broken down.Transmission link fault will cause the communicating interrupt between network element, or the communicating interrupt between the processing unit of network element internal, and business can not normally be provided.As a rule, physical link failure also can cause logical links unavailable; And physical link normal time, other reasons also may be had to cause occurring logical link failure.
At present, when transmission link breaks down, network element device can send alarm, the attribute sending failed transmission link is carried in this warning information, and repairing the suggestion of this fault, the attendant of specialty, according to this warning information, can judge physical link failure or logical link failure, and repair according to reparation suggestion, wherein, if physical link failure, usually need the hardware device changing transmission, such as, plug, change optical fiber, E1/T1 line etc.; If logical link failure, usually need to carry out reconfiguring of logical links, or adopt the operation trigger link such as board resetting to reconfigure.
Owing to being repaired logical link failure by professional in prior art, if when fault occurs, do not have professional to get this information, thus can occasion a delay, in addition, also can reduce the accuracy of troubleshooting, improve the cost safeguarded.
Summary of the invention
In view of this, the invention provides a kind of scheme of logical link alarm of improvement, in order to solve the troubleshooting that exists in prior art not in time, accuracy rate is not high and cost is high problem.
According to an aspect of the present invention, a kind of processing method of logical link alarm is provided.
Processing method according to logical link alarm of the present invention comprises: the alarm that monitoring net element device produces; The type of logical links and the logical links broken down is determined according to the warning information of the logical link alarm in the alarm monitored; Obtain the state of logical links, and according to the state of logical links and type, reparation operation is carried out to logical links.
According to another aspect of the present invention, a kind of processing unit of logical link alarm is provided.
Processing unit according to logical link alarm of the present invention comprises: alarm-monitor module and automatic repairing module, wherein, alarm-monitor module, for the alarm that monitoring net element device produces, is transmitted to automatic repairing module by the warning information of the logical link alarm in the alarm monitored; Automatic repairing module, for according to warning information, obtains the type of logical links and the logical links broken down, and according to the state of logical links and type, carries out reparation operation to logical links.
By at least one scheme above-mentioned of the present invention, when monitoring logical link alarm, object and the type of logical links can be determined according to warning information, thus can according to the state of logical links and type, reparation operation is carried out to logical links, thus, can timely handling failure, reduce the error rate of troubleshooting and cost.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart of the processing method of logical link alarm according to the embodiment of the present invention;
Fig. 2 is the structural representation of the processing unit of logical link alarm according to the embodiment of the present invention;
Fig. 3 A is the structural representation of the processing unit of logical link alarm according to a kind of preferred embodiment of the present invention;
Fig. 3 B is the structural representation of the processing unit of logical link alarm according to the another kind of preferred embodiment of the present invention;
Fig. 4 is the flow chart of embodiment one;
Fig. 5 is the flow chart of embodiment two;
Fig. 6 is the flow chart of embodiment three.
Embodiment
Functional overview
Although usually could can only be recovered by the hardware device changing transmission for physical link failure, but for logical link failure, can be repaired by information such as the types of logical links that breaks down, thus, a kind of processing method and device of logical link alarm is embodiments provided.In embodiments of the present invention, monitored by the alarm generated network element device, when monitoring logical link alarm, according to the warning information of logical link alarm, the logical links that breaks down and type thereof can be determined, according to state and the type of this logical links, can modify to the state of this logical links, configuration parameter etc., or rebuild link, reset failing single board etc.
When not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
According to the embodiment of the present invention, provide firstly a kind of processing method of logical link alarm.
Fig. 1 is the flow chart of the processing method of logical link alarm according to the embodiment of the present invention, as shown in Figure 1, mainly comprises the following steps (step S101-step S105) according to the processing method of the logical link alarm of the embodiment of the present invention:
Step S101: the alarm that monitoring net element device produces;
Step S103: the type determining logical links and this logical links broken down according to the warning information of the logical link alarm in the alarm monitored;
Step S105: the state obtaining logical links, according to state and the type of above-mentioned logical links, carries out reparation operation to logical links.
Below further describe the details of above-mentioned each process.
(1) step S101
In embody rule process, when network element device detects that the equipment in mobile communication system breaks down, produce alarm, notify the relevant information broken down, in embodiments of the present invention, the alarm that monitoring net element device detects, according to the warning information of this alarm, judges whether this alarm is logical link alarm.
(2) step S103
When monitoring logical link alarm, according to the warning information of this logical link alarm, the type of logical links and this logical links broken down can be determined, according to the configuration information of this logical links, the carrying physical link of this logical links and the type of this physical link can also be obtained.
Particularly, comprise the physical link associated with this logical links in above-mentioned configuration information, this physical link is the physical link of this logical links of carrying.
After the physical link getting this logical links of carrying, the alarm that whether there is this physical link in all alarms monitored can be searched, if existed, then suppress logical link alarm, the result of record to this logical link alarm, automatically repairs flow process and terminates, after physical link alarm clearing, if logical link alarm does not still recover, the alarm of reprocessing logic; If there is no, then follow-up flow process is continued.
In specific implementation process, suppress logical link alarm can realize at network element, also can realize in webmaster.
(3) step S105
Before reparation operation is carried out to logical links, if physical link alarm does not exist, and there are the means of diagnostic test, whether normally then first can detect physical link corresponding to logical links, if testing result determination physical link has fault, then report physical link alarm, and suppress logical link alarm, record the process operation to this logical link alarm and result, automatically repair flow process and terminate, after physical link alarm clearing, if logical link alarm does not still recover, the alarm of reprocessing logic.If physical link is normal, then performs and the reparation of logical links is operated.
Equally, this logical link alarm can be suppressed by the network element in network or webmaster.
Particularly, logical links carry out reparation operation can comprise the following steps:
Step 1, inquires about the state of above-mentioned logical links, judges that whether the state of this logical links is normal, if not, then perform step 2, otherwise, perform step 3;
Step 2, the state arranging this logical links is correct, judges whether this logical link alarm recovers in preset time period, if so, then performs step 4, otherwise, perform step 3;
Step 3, the type according to this logical links carries out reparation operation to logical links;
Particularly, reparation operation can include but not limited to one of following or its combination in any:
(1) configuration parameter of logical links is revised;
(2) logical links is re-created;
(3) reset failing single board.
Step 4, records the process operation to logical link alarm and result, terminates the automatic repair process to logical links.
In specific implementation process, if needed, before the automatic repair process terminating logical links, process operation and the result of above-mentioned record can also be reported.
According to the processing method of the logical link alarm that the embodiment of the present invention provides, the process to logical link alarm can be realized.
According to the embodiment of the present invention, additionally provide a kind of processing unit of logical link alarm, this device may be used for the processing method realizing the above-mentioned logical link alarm that the embodiment of the present invention provides.
Fig. 2 is the structural representation of the processing unit of logical link alarm according to the embodiment of the present invention, and as shown in Figure 2, the processing unit according to the logical link alarm of the embodiment of the present invention mainly comprises: alarm-monitor module 1 and automatic repairing module 2.Wherein, the alarm that alarm-monitor module 1 produces for monitoring net element device, is transmitted to automatic repairing module 2 by the warning information of the logical link alarm monitored; Automatic repairing module 2 is connected with alarm-monitor module 1, for the warning information forwarded according to alarm-monitor module 1, obtain the type of the logical links that breaks down and this logical links, and according to the state of this logical links and type, reparation operation is carried out to logical links.
Particularly, as shown in Figure 3A, automatic repairing module 2 specifically can comprise: acquisition module 21, judging unit 23 and reparation unit 25.Wherein, acquiring unit 21 for according to above-mentioned warning information, obtains logical links and type thereof, and according to the configuration parameter of logical links, obtains the carrying physical link of this logical links and the type of this physical link; Judging unit 23 is connected with acquiring unit 21, for judging whether there is the alarm corresponding with physical link in the alarm that monitors; Repair unit 25 to be connected with judging unit 23, for when the judged result of judging unit 23 is no, according to the type of logical links, logical links is performed and repairs operation.
Further, as shown in Figure 3 B, automatic repairing module 2 specifically can also comprise: detecting unit 27, is positioned at judging unit 23 and repairs unit 25, for when the judged result of judging unit is no, whether normally detects physical link; Then repair unit 25 under detecting unit 27 determines the normal situation of physical link, according to the type of logical links, described logical links is performed and repairs operation.
Below further describe the operation principle of the processing unit of the logical link alarm that the embodiment of the present invention provides.
Network element device detects logical link failure, produces logical link alarm; It is logical link alarm that alarm-monitor module 1 monitors, and warning information is transmitted to automatic repairing module 2; When automatic repairing module 2 receives logical link alarm, analyze warning content and relevant information, judge to draw logical links type and object, and carry physical link type and the object of logical links; Automatic repairing module 2, according to analysis result, searches the alarm of physical link corresponding to whether subsistence logic chain circuit alarming; If physical link alarm exists, logical link alarm should be suppressed.If physical link alarm does not exist, and there are the means of diagnostic test in automatic repairing module 2, then whether normally automatic repairing module 2 first can detect physical link, if testing result physical link has fault, reports physical link alarm.If physical link is normal, automatic repairing module 2 is further analyzed, inquiry Link State, if Link State is incorrect, arranging Link State is correct status, if alarm clearing in preset time period, Link State is normal, then terminate to operate the process of logical links; If Link State is incorrect, or alarm does not recover within a predetermined period of time, then carry out subsequent treatment according to logical links processing rule, subsequent treatment can be carried out in embodiments of the present invention according to logical links type, concrete, processing mode one of to include but not limited to or its combination in any: amendment link configuration parameters, re-create link, reset failing single board.
For understanding the embodiment of the technical scheme that the embodiment of the present invention provides further, be described below by way of specific embodiment.
Embodiment one
In the present embodiment, be that example is described with SCTP (Stream Control TransmissionProtocol, referred to as SCTP) chain circuit alarming.
If Fig. 4 is the flow chart of the present embodiment, as shown in Figure 4, the process of SCTP chain circuit alarming mainly comprises the following steps:
Step S401, network element device detects SCTP logical link failure, produces SCTP logical link alarm;
Step S402, warning information, to being SCTP logical link alarm, is transmitted to automatic repairing module by alarm-monitor module monitors;
Step S403, when automatic repairing module receives logical link alarm, analyzes warning content and relevant information, is defined as the object that SCTP logical links is concrete with this logical links, then inquiry carries physical link type and the object of SCTP link;
Particularly, the physical link carrying SCTP can be the links such as E1, T1, STM1, FE.
Step S404, automatic repairing module searches the alarm of physical link corresponding to whether subsistence logic chain circuit alarming;
Step S405, if physical link alarm exists, suppresses logical link alarm, proceeds to step S408;
Whether normal step S406, if physical link alarm does not exist, then first detect physical link;
Particularly, the method detecting the link test that network element diagnostic test can be used to provide is carried out, and obtains testing result.If testing result physical link has fault, report physical link alarm, and proceed to the handling process of step S405, if physical link is normal, proceed to next step.
Step S407, automatic repairing module is further analyzed, and starts automatically to repair flow process:
A) inquire about Link State, if link is inaccessible, turn a1; If Link State is normal, turn a2;
It is inaccessible for separating that a1) Link State being set, if alarm clearing in the given time, proceeding to step S408; If do not recover, continue step a2;
A2) obtain configuration parameter, check whether consistent with the SCTP parameter of opposite end.If inconsistent, amendment parameter.Wait for a period of time, see whether alarm recovers.If alarm clearing, proceed to step 8; If do not recover, continue step b;
If b) parameter is consistent, attempt rebuilding SCTP link.Reconstruction can adopt various ways, as selected different physical links, selecting different routing algorithms, selecting different bandwidth allocation algorithms etc.Rebuild successfully, if in Preset Time alarm clearing, proceed to step S408; If do not recover, continue follow-up flow process;
If c) reconstruction failure, the veneer at reset SCTP link place.If alarm clearing in preset time period, proceeds to step S408; If do not recover, continue follow-up flow process;
D) arrive the scheduled time, no matter whether alarm recovers, and continues step S408.
Step S408, records the process operation to logic alarm and result, gives notice in case of need, automatically repairs flow process and terminates.
Embodiment two
This embodiment with High-Level Data Link Control (High Level Data Link Control, referred to as HDLC) chain circuit alarming for example is described the technical scheme that the embodiment of the present invention provides.
Fig. 5 is the flow chart of the present embodiment, as shown in Figure 5, mainly comprises the following steps in the present embodiment to the automatic repair process of HDLC chain circuit alarming:
Step S501, network element device detects HDLC logical link failure, produces HDLC logical link alarm;
Step S502, warning information, to being HDLC logical link alarm, is transmitted to automatic repairing module by alarm-monitor module monitors;
Step S503, automatic repairing module receives logical link alarm, analyzes warning content and relevant information, is defined as the object that HDLC logical links is concrete with this logical links, then inquiry carries physical link type and the object of HDLC link;
Particularly, the physical link carrying HDLC can be the links such as E1, T1, STM1, FE.
Step S504, automatic repairing module searches the alarm of physical link corresponding to whether subsistence logic chain circuit alarming;
Step S505, if physical link alarm exists, suppresses logical link alarm, proceeds to step S508;
Whether normal step S506, if physical link alarm does not exist, first detect physical link.
The method of the link test that detection can use network element diagnostic test to provide is carried out.Obtain testing result, if testing result physical link has fault, report physical link alarm, and proceed to the handling process of step S505.If physical link is normal, proceed to next step.
Step S507, automatic repairing module is further analyzed, and starts automatically to repair flow process:
A) inquire about Link State, if link is inaccessible, turn a1; If Link State is normal, turn a2;
It is inaccessible for separating that a1) Link State being set, if alarm clearing in preset time period, proceeding to step S508; If do not recover, continue step a2;
A2) check that whether HDLC parameter is configurable, if not configurable, proceed to step b; If configurable, obtain configuration parameter, check that whether configuration is consistent with actual annexation.If inconsistent, amendment parameter.If alarm clearing in preset time period, proceeds to step S508; If do not recover, continue step b;
B) veneer at reset HDLC link place.If alarm clearing in preset time period, proceeds to step S508; If do not recover, continue step c;
C) arrive Preset Time, no matter whether alarm recovers, and continues step S508.
Step S508, records the process operation to logic alarm and result, gives notice in case of need, automatically repairs flow process and terminates.
Embodiment three
The present embodiment is that example is described with peer-peer protocol (Point-to-Point Protocol, referred to as PPP) chain circuit alarming.
Fig. 6 is the process chart to ppp link alarm in the present embodiment, as shown in Figure 6, mainly comprises the following steps the handling process of ppp link alarm:
Step S601, network element device detects PPP logical link failure, produces PPP logical link alarm;
Step S602, warning information, to being PPP logical link alarm, is transmitted to automatic repairing module by alarm-monitor module monitors;
Step S603, automatic repairing module receives logical link alarm, analyzes warning content and relevant information, is defined as PPP logical links and concrete object, then inquiry carries physical link type and the object of ppp link;
Particularly, the physical link carrying PPP can be the links such as E1, T1, STM1, FE.
Step S604, automatic repairing module searches the alarm of physical link corresponding to whether subsistence logic chain circuit alarming;
Step S605, if physical link alarm exists, suppresses logical link alarm, proceeds to step S608;
Whether normal step S606, if physical link alarm does not exist, first detect physical link, the method of the link test that network element diagnostic test specifically can be used to provide is carried out, if testing result physical link has fault, report physical link alarm, and proceed to the handling process of step S605.If physical link is normal, proceed to next step.
Step 607, automatic repairing module is further analyzed, and starts automatically to repair flow process:
A) inquire about Link State, if link is inaccessible, turn a1; If Link State is normal, turn a2;
It is inaccessible for separating that a1) Link State being set, waiting for the scheduled time, judging whether alarm recovers.If alarm clearing, proceed to step S608; If do not recover, continue follow-up flow process, i.e. step a2;
A2) veneer at reset ppp link place.Wait for Preset Time, judge whether alarm recovers.If alarm clearing, proceed to step S608; If do not recover, continue follow-up flow process;
B) wait for the default section time, no matter whether alarm recovers, and continues follow-up flow process;
Step S608, records the process operation to logic alarm and result, gives notice in case of need, automatically repairs flow process and terminates.
The above-mentioned flow process of the present embodiment, also can be applicable to Ethernet bearing PPP (PPP overEthernet, referred to as PPPoE) or Link Access Protocol for D Channel (Link AccessProtocol of D-Channel, referred to as LAPD) chain circuit alarming.
As mentioned above, by the technical scheme that the embodiment of the present invention provides, when monitoring logical link alarm, object and the type of logical links can be determined according to warning information, thus can according to the state of logical links and type, reparation operation is carried out to logical links, thus, can timely handling failure, reduce the error rate of troubleshooting and cost.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a processing method for logical link alarm, is characterized in that, comprising:
The alarm that alarm-monitor module monitors network element device produces;
Automatic repairing module determines the type of logical links and the described logical links broken down according to the warning information of the logical link alarm in the described alarm monitored;
Described automatic repairing module obtains the state of described logical links, and according to the state of described logical links and type, carries out reparation operation to described logical links;
Wherein, before carrying out reparation operation to described logical links, described method also comprises:
According to the configuration information of described logical links, obtain the carrying physical link of described logical links and the type of described physical link;
Search in all alarms monitored and whether there is the alarm corresponding with described physical link, if so, then suppress described logical link alarm, and forbid carrying out reparation operation to described logical links.
2. method according to claim 1, is characterized in that, if there is not the alarm corresponding with described physical link in the described alarm monitored, then, before described logical links is repaired, described method also comprises:
Whether the physical link detecting the described logical links of carrying has fault, if so, then reports physical link failure, suppresses described logical link alarm, and forbid carrying out reparation operation to described logical links.
3. method according to claim 1 and 2, is characterized in that, suppresses described logical link alarm to comprise:
Described logical link alarm is suppressed by the network element in network or webmaster.
4. method according to claim 1, is characterized in that, carries out reparation operation comprise described logical links:
Step 1, inquires about the state of described logical links, judges that whether the state of described logical links is normal, if not, then perform step 2, otherwise, perform step 3;
Step 2, the state arranging described logical links is correct, judges whether described logical link alarm recovers in preset time period, if so, then performs step 4, otherwise, perform step 3;
Step 3, the type according to described logical links carries out reparation operation to described logical links;
Step 4, records the process operation to described logical link alarm and result, terminates to carry out reparation operation to described logical links.
5. method according to claim 4, is characterized in that, described reparation operation comprise following one of at least:
Revise the configuration parameter of described logical links;
Re-create described logical links;
Reset failing single board.
6. method according to claim 4, is characterized in that, before end carries out reparation operation to described logical links, described method also comprises:
Report described process operation and the result of record.
7. a processing unit for logical link alarm, is characterized in that, comprising: alarm-monitor module and automatic repairing module, wherein,
Described alarm-monitor module, for the alarm that monitoring net element device produces, is transmitted to described automatic repairing module by the warning information of the logical link alarm in the described alarm monitored;
Described automatic repairing module, for according to described warning information, obtains the type of logical links and the described logical links broken down, and according to the state of described logical links and type, carries out reparation operation to described logical links;
Wherein, described automatic repairing module comprises:
Acquiring unit, for according to described warning information, obtains described logical links and type thereof, and according to the configuration parameter of described logical links, obtains the carrying physical link of described logical links and the type of described physical link;
Judging unit, for judging whether there is the alarm corresponding with described physical link in the described alarm that monitors;
Repair unit, for when the judged result of described judging unit is no, according to the type of described logical links, described logical links is performed and repairs operation.
8. device according to claim 7, is characterized in that, described automatic repairing module also comprises:
Whether normal detecting unit, for when the judged result of described judging unit is no, detect described physical link;
Described reparation unit, under determining the normal situation of described physical link at described detecting unit, according to the type of described logical links, performs described logical links and repairs operation.
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| CN102711163B (en) * | 2012-07-11 | 2015-08-19 | 烽火通信科技股份有限公司 | A kind of method of IP-RAN equipment fast detecting alarm link failure |
| US9262270B2 (en) * | 2012-12-28 | 2016-02-16 | Intel Corporation | Live error recovery |
| CN106656636A (en) * | 2017-02-22 | 2017-05-10 | 郑州云海信息技术有限公司 | Cloud platform fault detection method and device |
| CN107181623A (en) * | 2017-06-29 | 2017-09-19 | 国家电网公司 | Information network equipment fault handling method and device |
| CN109687589B (en) * | 2019-01-07 | 2022-09-23 | 中国南方电网有限责任公司 | Intelligent substation secondary circuit fault diagnosis method |
| CN114710389B (en) * | 2022-04-22 | 2024-03-26 | 中国工商银行股份有限公司 | Information processing method and information processing apparatus |
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