CN104135394A - Method for dynamically customizing network device alarm by network management system - Google Patents
Method for dynamically customizing network device alarm by network management system Download PDFInfo
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- CN104135394A CN104135394A CN201410416660.8A CN201410416660A CN104135394A CN 104135394 A CN104135394 A CN 104135394A CN 201410416660 A CN201410416660 A CN 201410416660A CN 104135394 A CN104135394 A CN 104135394A
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- alarm
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Abstract
The invention discloses a method for dynamically customizing a network device alarm by a network management system. The network management system is in communicating connection with a network device. The method comprises the steps that the network management system customizes an alarm rule based on a managing information base, and sends the alarm rule to the network device; the network device receives the alarm rule customized by the network management system in real time, analyzes the alarm rule and guides the alarm rule into an embedded system operating in the network device, so that the alarm rule takes effect. According to the method, dynamic alarm information customizing, which can not be realized in the prior art, of the network device can be realized; the alarm information can be added, deleted or corrected without upgrading software of the network device; the requirement for frequently changing the alarm information from the network management system can be met fast.
Description
Technical field
The present invention relates to a kind of network equipment warning technology, be specifically related to the method for a kind of network management system Dynamic Customization network equipment alarm.
Background technology
Based on the network equipment of Simple Network Management Protocol (SNMP) and management information bank (MIB), in the time of network equipment generation state variation, according to the definition of snmp protocol, can initiatively send to affiliated network management system the Trap message that comprises warning information, network management system is according to grade and the content of the warning information receiving, take appropriate measures and carry out network monitoring, maintenance and management.
Existing implementation, warning information is in the time that research and development design, to be carried out disposable definition, fixing and realization by the embedded software layer in the network equipment.
When development project finishes and after equipment delivers to customer, as need to be modified or add new warning information according to the demand of upper layer network management system warning information time, can only waiting facilities provider again start development project, often such development project takes time and effort, and cannot meet rapidly at short notice the demand of client to warning information.
Even if client has obtained the embedded software AKU of the network equipment after waiting for, also must upgrade one by one to the equipment in existing network, this operation is not only wasted time and energy, and more has and affects the great risk at line service in existing network.
From network management level analysis, warning information is the monitor message that the network equipment provides for network management system is exclusive, and this information there is no effect to the network equipment self, and actual party in request and user are network management system.One-time fixing warning information by network equipment side at present, is that reasonability is very low and network management system cannot independently customize the scheme efficiency of warning information.
Summary of the invention
The invention provides the method for a kind of network management system Dynamic Customization network equipment alarm, without the embedded software in the network equipment being upgraded under the condition of replacing, carry out the Dynamic Customization of warning information, meet rapidly network management system to network management dynamic need in, also ensured the stability of existing network business and equipment.
For achieving the above object, the invention provides the method for a kind of network management system Dynamic Customization network equipment alarm, wherein network management system and network equipment communication connection, be characterized in, the method comprises:
Network management system customizes the alarm regulation based on management information bank, and this alarm regulation is sent to the network equipment;
The alarm regulation of the real-time receiving network managing system customization of the network equipment, resolves and imports the operating embedded system of the network equipment, and this alarm regulation is come into force.
In above-mentioned alarm regulation, define the information that the single warning information based on management information bank produces condition and will comprise; The definition of alert rule comprises: first object indications management information bank value pointed is judged; If satisfied management information bank value pointed to the ID of alarm, grade and object indications is reported as the content of alarm.
Above-mentioned network management system customizes and obtains after alarm regulation, the database that alarm regulation is stored in to local file or is connected with network management system.
Above-mentioned network management system is sent to the network equipment by alarm regulation with text form by file transfer protocol (FTP).
After above-mentioned network equipment receiving alarm rule, alarm regulation is stored in designated memory space by the embedded system layer of the network equipment.
Above-mentioned network management system sends after alarm regulation to the network equipment, management information bank node is set, informing network renewal of the equipment alarm regulation.
Above-mentioned network management system arranges after management information bank node, and the embedded system layer of the network equipment reads alarm regulation, and it is resolved.
The method that the above-mentioned network equipment is resolved alarm regulation comprises:
The description of alarm regulation is carried out to morphology identification;
The description of alarm regulation is carried out to grammer identification;
Whether the object indications comprising in checking alarm regulation is legal;
If object indications is legal, the embedded system layer of the network equipment is accepted this alarm regulation.
The above-mentioned network equipment imports alarm regulation and comprises:
The alarm regulation of parsing is generated as inner monitor by the network equipment, registers monitoring in the callback method of management information bank.
In the time that the value of the object indications of related alarm regulation in management information bank changes and meets definite condition, callback method reads appointed object indications management information bank nodal value pointed according to alarm regulation, sends the trap message that comprises warning information to network management system.
Compared to the prior art, its advantage is the method for the network management system Dynamic Customization network equipment of the present invention alarm, the invention provides the network equipment warning information Dynamic Customization that prior art cannot realize; Realize without the software of the network equipment is upgraded and can be realized the interpolation to warning information, delete and amendment; Meet rapidly network management system to the frequent demand changing of warning information.
Brief description of the drawings
Fig. 1 is the schematic diagram of network management system and network management system;
Fig. 2 is the flow chart of the method for the network management system Dynamic Customization network equipment of the present invention alarm.
Embodiment
Below in conjunction with accompanying drawing, further illustrate specific embodiments of the invention.
As shown in Figure 1, be a kind of network management system 1 and the system configuration of the network equipment 2, wherein 1 time communication link of network management system is connected to multiple network equipments 2, and the network equipment 2 under it is carried out to real-time network monitoring, maintenance and management.
The invention discloses the method for a kind of network management system Dynamic Customization network equipment alarm, the method mainly comprises two parts: network management system 1(network management system) alarm regulation (alarm definition) of customization based on management information bank (MIB), and alarm regulation is sent to network equipment 2(network element).
The network equipment 2 is receiving after alarm regulation, resolves in real time and imports operating embedded system and make it to come into force.And in the time that meeting, alarm conditions send to network management system 1 trap (Trap) message that comprises warning information.
As shown in Figure 2, the method for this network management system Dynamic Customization network equipment alarm specifically comprises following steps:
Step 1, when needs are during to network equipment Dynamic Customization alarm regulation, network management system customizes the alarm regulation based on management information bank.
Management information bank (MIB) in the network equipment is that the information that meets ASN.1 standard is deposited mechanism, by object indications (OID), the information of depositing is carried out to mark.For the ease of understanding, in the management information bank description document of the network equipment, each object indications is furnished with corresponding management information bank nodename, for example: the corresponding portStatusTableEntry of 3.1.0.2.3.4.2.3.4.161.23.
The embodiment of the description rule of alarm definition is as follows:
" keyword: IF, AND, OR, (), REPORT.
Operator: < ,=, >, <=, >=.
Reserved word: Alarm_ID, Alarm_Severity, Alarm_Attribute.
Grammer: IF (OID operator value AND/OR OID operator value)
REPORT (Alarm_ID: value,
Alarm_Severity: value,
Alarm_Attribute:?OID，
)”。
This description rule strict difinition single warning information based on the MIB information that produces condition and will comprise.In IF conditional statement, the MIB value pointed to OID judges.The ID that has comprised alarm in REPORT statement, grade and OID MIB value pointed reports as warning content.
Above-mentioned, it is as follows that alarm regulation comprises following flow process:
According to the OID providing in IF conditional statement, take out corresponding MIB value;
Carry out the comparison of MIB value according to defined conditions correlation relation in IF conditional statement;
According to above comparison, judge IF conditional statement and whether meet;
As do not meet, exit;
As meet, according to the warning content definition (ID of alarm, grade) in REPORT statement, taking out management information bank (MIB) value corresponding to object indications (OID), composition simple network management protocol trap (SNMP TRAP) message, carries out alarm report.
Network management system, according to management information bank description document, provides alarm definition inputting interface, and this interface can be graphical interfaces, can be also text entry mode.If inputting interface is graphical interfaces, network management system converts interface input logic to description rule defined above.
Step 2, network management system customize and obtain after alarm regulation, and alarm regulation is preserved, and Storage Format can be local file or the database that is connected with network management system.
Step 3, network management system by file transfer protocol (FTP) (FTP) by alarm regulation with text form, be sent to the network equipment.
Step 4, network management system send after alarm regulation to the network equipment, and management information bank node is set, and the alarm regulation that informing network equipment is new is in place, upgrade alarm regulation.
Management information bank (MIB) design of node is as follows:
" MIB:newAlarmRulesReady (True/False), default value: False ".
After step 5, network equipment receiving alarm rule, the embedded system layer of the network equipment provides specified folder as alarm regulation memory space, the alarm regulation text sending by file transfer protocol (FTP) FTP receiving network managing system.
Step 6, network management system arrange management information bank node, and the network equipment receives after alarm regulation, and the embedded system layer of the network equipment reads alarm regulation, and it is resolved.
The method that network equipment embedded system layer is resolved alarm regulation comprises:
Adopt LEXical compiler instrument to carry out morphology identification to the description of alarm regulation.
Adopt Yacc instrument to carry out grammer identification to the description of alarm regulation.
Whether the object indications OID comprising in checking alarm regulation is legal.
If object indications is legal, the embedded system layer of the network equipment is accepted this alarm regulation.
Alarm regulation is imported operating embedded system by step 7, the network equipment, and this alarm regulation is come into force.
The alarm regulation of parsing is generated as inner monitor by the network equipment, in the callback method (callback) of management information bank (MIB), registers monitoring.
Step 8, in the time that the value of the object indications of related alarm regulation in management information bank changes and meets definite condition, callback method reads appointed object indications management information bank nodal value pointed according to alarm regulation, passing to alarm module carries out message encapsulation and with trap (Trap) message form, sends to network management system by Simple Network Management Protocol (SNMP).
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Read after foregoing those skilled in the art, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a method for network management system Dynamic Customization network equipment alarm, wherein network management system and network equipment communication connection, is characterized in that, the method comprises:
Network management system customizes the alarm regulation based on management information bank, and this alarm regulation is sent to the network equipment;
The alarm regulation of the real-time receiving network managing system customization of the network equipment, resolves and imports the operating embedded system of the network equipment, and this alarm regulation is come into force.
2. the method for the network management system Dynamic Customization network equipment as claimed in claim 1 alarm, is characterized in that, has defined the information that the single warning information based on management information bank produces condition and will comprise in described alarm regulation; The definition of described alert rule comprises: first object indications management information bank value pointed is judged; If satisfied management information bank value pointed to the ID of alarm, grade and object indications is reported as the content of alarm.
3. the method for the network management system Dynamic Customization network equipment as claimed in claim 1 alarm, it is characterized in that, described network management system customizes and obtains after alarm regulation, the database that alarm regulation is stored in to local file or is connected with network management system.
4. the method for the network management system Dynamic Customization network equipment as claimed in claim 1 alarm, is characterized in that, described network management system is sent to the network equipment by alarm regulation with text form by file transfer protocol (FTP).
5. the method for the network management system Dynamic Customization network equipment alarm as described in claim 1 or 4, is characterized in that, after described network equipment receiving alarm rule, alarm regulation is stored in designated memory space by the embedded system layer of the network equipment.
6. the method for the network management system Dynamic Customization network equipment as claimed in claim 1 alarm, is characterized in that, described network management system sends after alarm regulation to the network equipment, management information bank node is set, informing network renewal of the equipment alarm regulation.
7. the method for the network management system Dynamic Customization network equipment as claimed in claim 6 alarm, is characterized in that, described network management system arranges after management information bank node, and the embedded system layer of the network equipment reads alarm regulation, and it is resolved.
8. the method for the network management system Dynamic Customization network equipment alarm as described in claim 1 or 7, is characterized in that, the method that the described network equipment is resolved alarm regulation comprises:
The description of alarm regulation is carried out to morphology identification;
The description of alarm regulation is carried out to grammer identification;
Whether the object indications comprising in checking alarm regulation is legal;
If object indications is legal, the embedded system layer of the network equipment is accepted this alarm regulation.
9. the method for the network management system Dynamic Customization network equipment as claimed in claim 1 alarm, is characterized in that, the described network equipment imports alarm regulation and comprises:
The alarm regulation of parsing is generated as inner monitor by the network equipment, registers monitoring in the callback method of management information bank.
10. the method for the network management system Dynamic Customization network equipment as claimed in claim 1 alarm, it is characterized in that, in the time that the value of the object indications of related alarm regulation in management information bank changes and meets definite condition, callback method reads appointed object indications management information bank nodal value pointed according to alarm regulation, sends the trap message that comprises warning information to network management system.
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| CN108959034A (en) * | 2018-07-05 | 2018-12-07 | 北京木瓜移动科技股份有限公司 | A kind of monitoring alarm method, device, electronic equipment and storage medium |
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Application publication date: 20141105 |
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