CN101841838A - 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 the mobile communication technology field, relate in particular 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, so that the attendant can locate and fix a breakdown fast.
According to third generation partner program (3rd Generation partnership project, abbreviate 3GPP as) definition among the standard 32.111-2, alarm can be divided into several big classes, wherein there is a class to be communication alarm (Communications Alarm), mainly comprises the transmission link alarm in the communication alarm.Wherein, transmission link breaks down, and may be that this class fault can be called the physical link fault because the equipment fault of the physical equipment that concrete transmission medium is correlated with causes; Also may be that this class fault can be called the logical links fault because the various host-host protocols processing on physical link are broken down.The transmission link fault will cause the communicating interrupt between network element, or the communicating interrupt between the processing unit of network element internal, and the business that makes can not normally provide.As a rule, it is unavailable that the physical link fault also can cause logical links; And physical link just often, also has other reasons and cause occurring the logical links fault.
At present, when transmission link broke down, network element device can send alarm, carry the attribute that sends the fault transmission link in this warning information, and the suggestion of repairing this fault, the attendant of specialty can judge that according to this warning information the physical link fault still is the logical links fault, and repair according to repairing suggestion, wherein, if the physical link fault needs to change the hardware device that transmits usually, such as, plug, replacing optical fiber, E1/T1 line etc.; If the logical links fault need be carried out reconfiguring of logical links usually, or adopt operation trigger link such as board resetting to reconfigure.
Owing to by the professional logical links fault is repaired in the prior art, if when fault takes place, do not have the professional to get access to this information, thereby can occasion a delay, in addition, also can reduce the accuracy of troubleshooting, improve the cost of safeguarding.
Summary of the invention
In view of this, the invention provides a kind of scheme of improved logical link alarm, in order to solve the problem that troubleshooting is untimely, accuracy rate is not high and cost is high that exists in the prior art.
A kind of processing method of logical link alarm is provided according to an aspect of the present invention.
Processing method according to logical link alarm of the present invention comprises: the alarm that the monitoring net element device produces; Determine the logical links that breaks down and the type of logical links according to the warning information of the logical link alarm in the alarm that monitors; Obtain the state of logical links, and, logical links is repaired operation according to the state and the type of logical links.
A kind of processing unit of logical link alarm is provided according to another aspect of the present invention.
Processing unit according to logical link alarm of the present invention comprises: alarm-monitor module and automatic repairing module, wherein, the alarm-monitor module is used for the alarm that the monitoring net element device produces, and the warning information of the logical link alarm in the alarm that monitors is transmitted to automatic repairing module; Automatic repairing module is used for according to warning information, obtains the logical links that breaks down and the type of logical links, and according to the state and the type of logical links, logical links is repaired operation.
By above-mentioned at least one scheme of the present invention, when monitoring logical link alarm, can determine the object and the type of logical links according to warning information, thereby can be according to the state and the type of logical links, logical links is repaired operation, thereby, timely handling failure, reduce the error rate and the cost of troubleshooting.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the processing method of the logical link alarm of the embodiment of the invention;
Fig. 2 is the structural representation according to the processing unit of the logical link alarm of the embodiment of the invention;
Fig. 3 A is the structural representation of a kind of processing unit of logical link alarm of preferred embodiment according to the present invention;
Fig. 3 B is the structural representation of the processing unit of the logical link alarm of another kind of preferred embodiment according to 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
Though can only could recover by the hardware device of changing transmission usually for the physical link fault, but for the logical links fault, can repair by the information such as type of the logical links that breaks down, thus, the embodiment of the invention provides a kind of processing method and device of logical link alarm.In embodiments of the present invention, monitor by the alarm that network element device is generated, when monitoring logical link alarm, warning information according to logical link alarm, can determine the logical links and the type thereof that break down, according to the state and the type of this logical links, can make amendment to the state of this logical links, configuration parameter etc., perhaps rebuild link, failing single board etc. resets.
Under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
According to the embodiment of the invention, at first provide a kind of processing method of logical link alarm.
Fig. 1 is the flow chart according to the processing method of the logical link alarm of the embodiment of the invention, as shown in Figure 1, mainly may further comprise the steps (step S101-step S105) according to the processing method of the logical link alarm of the embodiment of the invention:
Step S101: the alarm that the monitoring net element device produces;
Step S103: the type of determining the logical links that breaks down and this logical links according to the warning information of the logical link alarm in the alarm that monitors;
Step S105: obtain the state of logical links,, logical links is repaired operation according to the state and the type of above-mentioned logical links.
Below further describe above-mentioned each details of handling.
(1) step S101
In concrete application process, when network element device detects equipment in the mobile communication system and breaks down, produce alarm, the relevant information that notice breaks down, in embodiments of the present invention, the detected alarm of monitoring net element device according to the warning information of this alarm, judges whether this alarm is logical link alarm.
(2) step S103
When monitoring logical link alarm, warning information according to this logical link alarm, the type of the logical links that breaks down and this logical links can be determined,, the physical link of this logical links of carrying and the type of this physical link can also be obtained according to the configuration information of this logical links.
Particularly, comprise the physical link related with this logical links in the above-mentioned configuration information, this physical link is the physical link of this logical links of carrying.
Behind the physical link that gets access to this logical links of carrying, can search the alarm that whether has this physical link in all alarms that monitor, if exist, then suppress logical link alarm, record is to the result of this logical link alarm, repairs flow process automatically and finishes, treat the physical link alarm clearing after, if logical link alarm does not still recover, processing logic alarm again; If there is no, then continue follow-up flow process.
In specific implementation process, suppress logical link alarm and can realize at network element, also can in webmaster, realize.
(3) step S105
Before logical links is repaired operation, if the physical link alarm does not exist, and the means that have diagnostic test, whether then can detect logical links corresponding physical link earlier normal, if testing result determines that physical link has fault, then report the physical link alarm, and inhibition logical link alarm, record is to the processing operation and the result of this logical link alarm, repairs flow process automatically and finishes, treat the physical link alarm clearing after, if logical link alarm does not still recover, processing logic alarm again.If physical link is normal, then carry out reparation operation to logical links.
Equally, can suppress this logical link alarm by network element in the network or webmaster.
Particularly, logical links is repaired operation and can be may further comprise the steps:
Step 3 is repaired operation according to the type of this logical links to logical links;
Particularly, repairing operation can include but not limited to one of following or its combination in any:
(1) configuration parameter of modification logical links;
(2) create logical links again;
(3) failing single board that resets.
Step 4, record finish the automatic repair process to logical links to the processing operation and the result of logical link alarm.
In specific implementation process, if desired, before the automatic repair process that finishes logical links, can also report the processing operation and the result of above-mentioned record.
The processing method of the logical link alarm that provides according to the embodiment of the invention can realize the processing to logical link alarm.
According to the embodiment of the invention, also provide a kind of processing unit of logical link alarm, the processing method of the above-mentioned logical link alarm that this device can be used to realize that the embodiment of the invention provides.
Fig. 2 is the structural representation according to the processing unit of the logical link alarm of the embodiment of the invention, as shown in Figure 2, mainly comprises according to the processing unit of the logical link alarm of the embodiment of the invention: alarm-monitor module 1 and automatic repairing module 2.Wherein, alarm-monitor module 1 is used for the alarm that the monitoring net element device produces, and the warning information of the logical link alarm that monitors is transmitted to automatic repairing module 2; Automatic repairing module 2 is connected with alarm-monitor module 1, be used for warning information according to 1 forwarding of alarm-monitor module, obtain the type of the logical links that breaks down and this logical links, and, logical links is repaired operation according to the state and the type of this 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 is used for obtaining logical links and type thereof according to above-mentioned warning information, and according to the configuration parameter of logical links, obtains the physical link of this logical links of carrying and the type of this physical link; Judging unit 23 is connected with acquiring unit 21, is used for judging whether the alarm that monitors exists the alarm corresponding with physical link; Repair unit 25 and be connected with judging unit 23, the judged result that is used at judging unit 23 is under the situation not, according to the type of logical links, logical links is carried out the reparation operation.
Further, shown in Fig. 3 B, automatic repairing module 2 specifically can also comprise: detecting unit 27, and be positioned at judging unit 23 and repair unit 25, the judged result that is used at judging unit is under the situation not, whether detect physical link normal; Then repair unit 25 and determine under the normal situation of physical link,, described logical links is carried out the reparation operation according to the type of logical links at detecting unit 27.
Below further describe the operation principle of the processing unit of the logical link alarm that the embodiment of the invention provides.
Network element device detects the logical links fault, 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 the physical link type and the object of carrying logical links; Automatic repairing module 2 is searched the alarm that whether has logical link alarm corresponding physical link according to analysis result; If the 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, and then whether automatic repairing module 2 can to detect physical link earlier normal, if the testing result physical link has fault, reports the physical link alarm.If physical link is normal, automatic repairing module 2 is further analyzed, the inquiry Link State, if Link State is incorrect, it is correct status that Link State is set, if alarm clearing in the Preset Time section, Link State is normal, then finishes the processing operation to logical links; If Link State is incorrect, or alarm not recovery in the section at the fixed time, then carry out subsequent treatment according to the logical links processing rule, can carry out subsequent treatment according to the logical links type in embodiments of the present invention, concrete, processing mode one of includes but not limited to or its combination in any: revise the link configuration parameter, again create link, failing single board resets.
For further understanding the embodiment of the technical scheme that the embodiment of the invention provides, below describe by specific embodiment.
Embodiment one
In the present embodiment, be that example describes with SCTP (Stream Control Transmission Protocol abbreviates SCTP as) chain circuit alarming.
As Fig. 4 is the flow chart of present embodiment, and as shown in Figure 4, the processing of SCTP chain circuit alarming mainly may further comprise the steps:
Step S401, network element device detect SCTP logical links fault, produce the SCTP logical link alarm;
Step S402, the alarm-monitor module monitors is transmitted to automatic repairing module to being the SCTP logical link alarm with warning information;
Step S403 when automatic repairing module receives logical link alarm, analyzes warning content and relevant information, is defined as SCTP logical links and the concrete object of this logical links, again the physical link type and the object of inquiry carrying SCTP link;
Particularly, the physical link of carrying SCTP can be links such as E1, T1, STM1, FE.
Step S404, automatic repairing module is searched the alarm that whether has logical link alarm corresponding physical link;
Step S405 if the physical link alarm exists, suppresses logical link alarm, changes step S408 over to;
Step S406, whether if the physical link alarm does not exist, it is normal then to detect physical link earlier;
Particularly, detection can use the method for the link test that the network element diagnostic test provides to carry out, and obtains testing result.If the testing result physical link has fault, report the physical link alarm, and change the handling process of step S405 over to, if physical link is normal, change next step over to.
Step S407, automatic repairing module is further analyzed, and flow process is repaired in beginning automatically:
A) inquiry Link State is if link by obturation, changes a1; If Link State is normal, change a2;
A1) Link State is set for separating obturation, in the given time if alarm clearing changes step S408 over to; If do not recover, continue step a2;
A2) obtain configuration parameter, check whether consistent with the SCTP parameter of opposite end.If inconsistent, revise parameter.Wait for a period of time, see whether alarm recovers.If alarm clearing changes step 8 over to; If do not recover, continue step b;
B) if the parameter unanimity attempts rebuilding the SCTP link.Reconstruction can be adopted multiple mode, as selects different physical links, selects different routing algorithms, selects different bandwidth allocation algorithm etc.Rebuild successfully, in Preset Time,, change step S408 over to as if alarm clearing; If do not recover, continue follow-up flow process;
C) as if reconstruction failure, the veneer at the SCTP link place that resets.As if alarm clearing, change step S408 in the Preset Time section; If do not recover, continue follow-up flow process;
D) arrive the scheduled time, no matter alarm and whether recover, continue step S408.
Step S408, record is given notice under the situation of needs to the processing operation and the result of logic alarm, repairs flow process automatically and finishes.
Embodiment two
This embodiment describes the technical scheme that the embodiment of the invention provides for example with High-Level Data Link Control (High Level Data Link Control abbreviates HDLC as) chain circuit alarming.
Fig. 5 is the flow chart of present embodiment, and as shown in Figure 5, the automatic repair process to the HDLC chain circuit alarming in the present embodiment mainly may further comprise the steps:
Step S501, network element device detect HDLC logical links fault, produce the HDLC logical link alarm;
Step S502, the alarm-monitor module monitors is transmitted to automatic repairing module to being the HDLC logical link alarm with warning information;
Step S503, automatic repairing module receives logical link alarm, analyzes warning content and relevant information, is defined as HDLC logical links and the concrete object of this logical links, again the physical link type and the object of inquiry carrying HDLC link;
Particularly, the physical link of carrying HDLC can be links such as E1, T1, STM1, FE.
Step S504, automatic repairing module is searched the alarm that whether has logical link alarm corresponding physical link;
Step S505 if the physical link alarm exists, suppresses logical link alarm, changes step S508 over to;
Step S506, whether if the physical link alarm does not exist, it is normal to detect physical link earlier.
Detection can use the method for the link test that the network element diagnostic test provides to carry out.Obtain testing result,, report the physical link alarm, and change the handling process of step S505 over to if the testing result physical link has fault.If physical link is normal, change next step over to.
Step S507, automatic repairing module is further analyzed, and flow process is repaired in beginning automatically:
A) inquiry Link State is if link by obturation, changes a1; If Link State is normal, change a2;
A1) Link State is set for separating obturation, as if alarm clearing, changes step S508 in the Preset Time section; If do not recover, continue step a2;
A2) check whether the HDLC parameter is configurable,, change step b over to if not configurable; If configurable, obtain configuration parameter, check whether configuration is consistent with actual annexation.If inconsistent, revise parameter.As if alarm clearing, change step S508 in the Preset Time section; If do not recover, continue step b;
B) the reset veneer at HDLC link place.As if alarm clearing, change step S508 in the Preset Time section; If do not recover, continue step c;
C) arrive Preset Time, no matter alarm and whether recover, continue step S508.
Step S508, record is given notice under the situation of needs to the processing operation and the result of logic alarm, repairs flow process automatically and finishes.
Embodiment three
Present embodiment is that example describes with peer-peer protocol (Point-to-Point Protocol abbreviates PPP as) chain circuit alarming.
Fig. 6 is the process chart of in the present embodiment ppp link being alarmed, and as shown in Figure 6, the handling process that ppp link is alarmed mainly may further comprise the steps:
Step S601, network element device detect PPP logical links fault, produce the PPP logical link alarm;
Step S602, the alarm-monitor module monitors is transmitted to automatic repairing module to being the PPP logical link alarm with warning information;
Step S603, automatic repairing module receives logical link alarm, analyzes warning content and relevant information, is defined as PPP logical links and concrete object, again the physical link type and the object of inquiry carrying ppp link;
Particularly, the physical link of carrying PPP can be links such as E1, T1, STM1, FE.
Step S604, automatic repairing module is searched the alarm that whether has logical link alarm corresponding physical link;
Step S605 if the physical link alarm exists, suppresses logical link alarm, changes step S608 over to;
Step S606, whether if the physical link alarm does not exist, it is normal to detect physical link earlier, specifically can use the method for the link test that the network element diagnostic test provides to carry out, if the testing result physical link has fault, report the physical link alarm, and change the handling process of step S605 over to.If physical link is normal, change next step over to.
Step 607, automatic repairing module is further analyzed, and flow process is repaired in beginning automatically:
A) inquiry Link State is if link by obturation, changes a1; If Link State is normal, change a2;
A1) Link State is set for separating obturation, waits for the scheduled time, judge whether alarm recovers.If alarm clearing changes step S608 over to; If do not recover, continue follow-up flow process, i.e. step a2;
A2) the reset veneer at ppp link place.Wait for Preset Time, judge whether alarm recovers.If alarm clearing changes step S608 over to; If do not recover, continue follow-up flow process;
B) wait for the default section time, no matter alarm and whether recover, continue follow-up flow process;
Step S608, record is given notice under the situation of needs to the processing operation and the result of logic alarm, repairs flow process automatically and finishes.
The above-mentioned flow process of present embodiment also can be applicable to Ethernet bearing PPP (PPP over Ethernet abbreviates PPPoE as) or Link Access Protocol for D Channel (Link Access Protocol of D-Channel abbreviates LAPD as) chain circuit alarming.
As mentioned above, the technical scheme that provides by the embodiment of the invention, when monitoring logical link alarm, can determine the object and the type of logical links according to warning information, thereby can be according to the state and the type of logical links, logical links is repaired operation, thereby, timely handling failure, reduce the error rate and the cost of troubleshooting.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the processing method of a logical link alarm is characterized in that, comprising:
The alarm that the monitoring net element device produces;
Determine the logical links that breaks down and the type of described logical links according to the warning information of the logical link alarm in the described alarm that monitors;
Obtain the state of described logical links, and, described logical links is repaired operation according to the state and the type of described logical links.
2. method according to claim 1 is characterized in that, before described logical links was repaired operation, described method also comprised:
According to the configuration information of described logical links, obtain the physical link of the described logical links of carrying and the type of described physical link;
Search in all alarms that monitor whether have the alarm corresponding, if then suppress described logical link alarm, and forbid described logical links is repaired operation with described physical link.
3. method according to claim 2 is characterized in that, if there be not the alarm corresponding with described physical link in the described alarm that monitors, then before described logical links was repaired, described method also comprised:
Whether the physical link that detects the described logical links of carrying has fault, if, then report the physical link fault, suppress described logical link alarm, and forbid described logical links is repaired operation.
4. according to claim 2 or 3 described methods, it is characterized in that, suppress described logical link alarm and comprise:
Suppress described logical link alarm by network element in the network or webmaster.
5. method according to claim 1 is characterized in that, described logical links is repaired operation comprise:
Step 1 is inquired about the state of described logical links, judges whether the state of described logical links is normal, if not, then execution in step 2, otherwise, execution in step 3;
Step 2, the state that described logical links is set judges for correct whether described logical link alarm recovers in the Preset Time section, if then execution in step 4, otherwise, execution in step 3;
Step 3 is repaired operation according to the type of described logical links to described logical links;
Step 4, record finish described logical links is repaired operation to the processing operation and the result of described logical link alarm.
6. method according to claim 5 is characterized in that, described reparation operation comprise following one of at least:
Revise the configuration parameter of described logical links;
Again create described logical links;
Failing single board resets.
7. method according to claim 5 is characterized in that, before end was repaired operation to described logical links, described method also comprised:
Report the described processing operation and the result of record.
8. the processing unit of a logical link alarm is characterized in that, comprising: alarm-monitor module and automatic repairing module, wherein,
Described alarm-monitor module is used for the alarm that the monitoring net element device produces, and the warning information of the logical link alarm in the described alarm that monitors is transmitted to described automatic repairing module;
Described automatic repairing module is used for according to described warning information, obtains the logical links that breaks down and the type of described logical links, and according to the state and the type of described logical links, described logical links is repaired operation.
9. device according to claim 8 is characterized in that, described automatic repairing module comprises:
Acquiring unit is used for obtaining described logical links and type thereof according to described warning information, and according to the configuration parameter of described logical links, obtains the physical link of the described logical links of carrying and the type of described physical link;
Judging unit is used for judging whether the described alarm that monitors exists the alarm corresponding with described physical link;
Repair the unit, the judged result that is used at described judging unit is under the situation not, according to the type of described logical links, described logical links is carried out the reparation operation.
10. device according to claim 9 is characterized in that, described automatic repairing module also comprises:
Detecting unit, the judged result that is used at described judging unit is whether under the situation not it is normal to detect described physical link;
Described reparation unit is used for determining under the normal situation of described physical link at described detecting unit, according to the type of described logical links, described logical links is carried out the reparation operation.
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| 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 |
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