CN101009598A - Alarm synchronization method - Google Patents
Alarm synchronization method Download PDFInfo
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- CN101009598A CN101009598A CN 200710000913 CN200710000913A CN101009598A CN 101009598 A CN101009598 A CN 101009598A CN 200710000913 CN200710000913 CN 200710000913 CN 200710000913 A CN200710000913 A CN 200710000913A CN 101009598 A CN101009598 A CN 101009598A
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Abstract
The disclosed alarm synchronization method comprises: 1 the network manager responds to the startup hand-shake signal from network element, eliminates all local stored alarm signal, and returns answer information; 2 the network element allocates unique pipeline number for every new alarm, stores the number and alarm information to send to the manager; 3 the manager receives and stores former number and information; 4 the manager sends local non-recovery alarm to the element for synchronization request periodically; and 5 the network element compares local number with the one from manager to decide send new alarm or alarm recovery signal. This invention can reduce data flow rate and treatment time, and improves network manageability.
Description
Technical field
The present invention relates to the communications field, and especially, relate to the alarm synchronization method between a kind of webmaster and network element.
Background technology
In communication network, by webmaster network element is managed usually, comprising management to alarm.Alarm is generally detected by network element, and network element detects the alarm back it is carried out preliminary treatment, reports webmaster then, is shown to the user after further being handled by webmaster, and the structure of alarming processing system as shown in Figure 1.In Fig. 1, warning information is initiatively reported by network element, and therefore, what how to guarantee warning information between the two is vital for network management synchronously, for example after network element restarts, how to eliminate the alarm of this network element that still exists in the webmaster; After the interrupted communication link between webmaster and network element is recovered, how to guarantee the consistency of alarming between the two.Above-mentioned situation all need be taked effective alarm synchronization method between network element and webmaster, guarantee warning information in full accord between the two.
At present, existed some to keep the method for alarm synchronization between network element and webmaster, the general method that adopts is regularly to obtain all warning information from network element by the webmaster side, then warning information and the local alarm information of obtaining is compared one by one, thereby whether decision eliminates local alarm still in the new alarm of this locality increase.
When adopting said method, carry out alarm synchronization at every turn and all need to obtain again warning information on the network element, but work as alarm data more for a long time, each in order to obtain the warning information of network element, network element all needs to send a plurality of packets to webmaster, if the sync interval time more in short-term, will increase the network traffics between network element and network element and the processing burden of webmaster; And if synchronization of time intenals is long, can cause two sync interval in the time warning information on the webmaster and the warning information on the network element inconsistent, make the attendant obtain wrong information.
Summary of the invention
At the defective of above-mentioned alarm synchronization method, the invention is intended on Synchronous Processing, improve, adopt unique alarm on the Alarm Sequence Number sign network element.For this reason, main purpose of the present invention is to provide a kind of alarm synchronization mechanism, is used to realize the alarm synchronization between network element and webmaster.
According to one embodiment of the invention, provide a kind of alarm synchronization method.
This method may further comprise the steps: first step, webmaster are removed all warning information of the local network element of preserving in response to the startup handshake from network element, and to network element echo reply information; Second step, network element distributes unique serial number for the alarm of each new generation, preserves Alarm Sequence Number and warning information, and sends it to webmaster; Third step, webmaster receives and preserves the Alarm Sequence Number and the warning information of network element; The 4th step, webmaster regularly sends to network element with the unrecovered Alarm Sequence Number that preserve this locality, carries out synchronization request; And the 5th step, network element compares the Alarm Sequence Number that local alarm serial number and webmaster send, thus decision sends new alarm or sends the alarm clearing signal.
Wherein, network element started handshake with timed sending before the response message of not receiving webmaster.And the initial value of Alarm Sequence Number is 0, alarm of the every generation of network element, and Alarm Sequence Number increases progressively 1.In addition, network element is assigned unique network element ID symbol, and wherein, the network element ID symbol is kept on the network element as the basic configuration of network element.Wherein, warning information comprises: network element ID symbol, the Alarm Sequence Number of this network element and other information that are used to show.And the alarm clearing signal comprises network element ID symbol and Alarm Sequence Number
The processing that network element is preserved Alarm Sequence Number and warning information further comprises following processing: the Alarm Sequence Number buffering area that network element is preserved Alarm Sequence Number in being used for of setting in advance is preserved Alarm Sequence Number; The alarm buffering area that network element is preserved warning information in being used for of setting in advance is preserved warning information; Wherein, the element in Alarm Sequence Number buffering area and the alarm buffering area is all according to Alarm Sequence Number order setting from small to large.
And the processing that webmaster is preserved Alarm Sequence Number and warning information further comprises: the Alarm Sequence Number buffering area that webmaster is preserved Alarm Sequence Number in being used for of setting in advance is preserved Alarm Sequence Number; The alarm buffering area that webmaster is preserved warning information in being used for of setting in advance is preserved warning information; Wherein, the element in Alarm Sequence Number buffering area and the alarm buffering area is all according to Alarm Sequence Number order setting from small to large.
In addition, in the 5th step, the processing that the Alarm Sequence Number that network element sends local alarm serial number and webmaster compares comprises: network element is preserved the Alarm Sequence Number that webmaster sends setting in advance the Synchronize Alarm serial number buffering area that is used for preserving the Synchronize Alarm serial number that webmaster sends in the 4th step; Network element compares the content in local alarm serial number buffering area and the Synchronize Alarm serial number buffering area.
In addition, in first step, the handshake process between webmaster and the network element comprises following processing: network element empties local alarm serial number buffering area, alarm buffering area and Synchronize Alarm serial number slowly from the district; And webmaster empties local Alarm Sequence Number buffering area and alarm buffering area corresponding to network element in response to starting handshake.
And in the 4th step, the processing that webmaster carries out synchronization request comprises: webmaster timed sending synchronization request is to each network element; Only comprise the Alarm Sequence Number number and the serial number tabulation of local each network element of preserving in the synchronization request.
By technique scheme, the present invention can effectively reduce network traffic data and system handles time when guaranteeing alarm synchronization, thereby improves the manageability of communication network.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the block diagram of the alarm and control system example of embodiment of the invention employing;
Fig. 2 is the flow chart according to the alarm synchronization method of the embodiment of the invention;
Fig. 3 is according to the webmaster of the embodiment of the invention and the flow chart of the handshake process between the network element;
Fig. 4 is the flow chart of handling according to the alarm synchronization of the embodiment of the invention; And
Fig. 5 is according to the synchronous flow chart relatively of the network element of the embodiment of the invention.
Embodiment
Describe the present invention below with reference to the accompanying drawings in detail.
Fig. 1 is the structure chart that adopts the example of warning system in the present embodiment.In the present embodiment, as shown in the figure, warning system is made up of webmaster and network element two parts, and a webmaster can be managed a plurality of network elements, and network element is connected by communication modes such as TCP/IP nets with webmaster.Network element is mainly finished the detection and the preliminary treatment of alarm, and literal demonstration and control acousto-optic that webmaster is mainly finished alarm show, so that the attendant checks.Alarm synchronization among the present invention is finished jointly by webmaster and network element, webmaster regularly carries out synchronization request to local this network element alarming serial number preserved of network element transmission in synchronizing process, after network element receives synchronization request, the serial number and the local serial number that receive are compared one by one, determine according to relatively result whether needs send alarm signal or alarm clearing signal to webmaster, thus guarantee between the two synchronously.
During the invention process, preferably on each network element, distribute three buffering areas, be respectively the synchronous serial number buffering area of the Alarm Sequence Number information of the Alarm Sequence Number buffering area that is used to preserve the current alarm serial number, the alarm buffering area of preserving warning information, preservation webmaster synchronization request, Alarm Sequence Number and current alarm are one to one.Distribute Alarm Sequence Number buffering area and alarm buffering area at webmaster for each network element.Idiographic flow of the present invention is as described below.
As shown in Figure 2, may further comprise the steps according to the alarm synchronization method of the embodiment of the invention: step S202, webmaster remove all warning information of the local network element of preserving in response to the startup handshake from network element, and to network element echo reply information; Step S204, network element distributes unique serial number for the alarm of each new generation, preserves Alarm Sequence Number and warning information, and sends it to webmaster; Step S206, webmaster receives and preserves the Alarm Sequence Number and the warning information of network element; Step S208, webmaster regularly sends to network element with the unrecovered Alarm Sequence Number that preserve this locality, carries out synchronization request; And step S210, network element compares the Alarm Sequence Number of local alarm serial number and webmaster transmission, thus decision sends new alarm or transmission alarm clearing signal.
Wherein, among the step S202, the handshake process between webmaster and the network element comprises following processing in Fig. 2: network element empties local alarm serial number buffering area, alarm buffering area and Synchronize Alarm serial number slowly from the district; And webmaster empties local Alarm Sequence Number buffering area and alarm buffering area corresponding to network element in response to starting handshake.
Between webmaster and network element the idiographic flow of the handling process of alarm synchronization as shown in Figure 3, this processing may further comprise the steps:
Step 30: network element empties local alarm serial number buffering area, alarm buffering area and Synchronize Alarm serial number buffering area;
Step 31: network element sends enabling signal to webmaster, and the wait webmaster is replied, and overtime timer is set, and works as timer expiry, sends enabling signal once more;
Step 32: webmaster empty local Alarm Sequence Number buffering area and alarm buffering area corresponding to this network element, and network element sends answer signal after receiving log-on message number;
Step 33: network element receives the answer signal of webmaster, kills retransmission timer, shakes hands and finishes.
And network element started handshake with timed sending before the response message of not receiving webmaster.And the initial value of Alarm Sequence Number is 0, alarm of the every generation of network element, and Alarm Sequence Number increases progressively 1.In addition, network element is assigned unique network element ID symbol, and wherein, the network element ID symbol is kept on the network element as the basic configuration of network element.Wherein, warning information comprises: network element ID symbol, the Alarm Sequence Number of this network element and other information that are used to show.And the alarm clearing signal comprises network element ID symbol and Alarm Sequence Number.
The processing that network element is preserved Alarm Sequence Number and warning information further comprises following processing: the Alarm Sequence Number buffering area that network element is preserved Alarm Sequence Number in being used for of setting in advance is preserved Alarm Sequence Number; The alarm buffering area that network element is preserved warning information in being used for of setting in advance is preserved warning information; Wherein, the element in Alarm Sequence Number buffering area and the alarm buffering area is all according to Alarm Sequence Number order setting from small to large.
And the processing that webmaster is preserved Alarm Sequence Number and warning information further comprises: the Alarm Sequence Number buffering area that webmaster is preserved Alarm Sequence Number in being used for of setting in advance is preserved Alarm Sequence Number; The alarm buffering area that webmaster is preserved warning information in being used for of setting in advance is preserved warning information; Wherein, the element in Alarm Sequence Number buffering area and the alarm buffering area is all according to Alarm Sequence Number order setting from small to large.The step of this processing is as shown in Figure 4:
Step 40: webmaster extracts the local network element alarming serial number of preserving, and sends synchronization request to each network element respectively;
Step 41: network element receives the synchronization request of webmaster, and the Alarm Sequence Number that receives is saved in the local serial number buffering area synchronously;
Step 42: webmaster compares the serial number in synchronous serial number buffering area and the local serial number buffering area, and decision is further handled according to comparative result.
In addition, in step S210, the processing that the Alarm Sequence Number that network element sends local alarm serial number and webmaster compares comprises: network element is preserved the Alarm Sequence Number that webmaster sends setting in advance the Synchronize Alarm serial number buffering area that is used for preserving the Synchronize Alarm serial number that webmaster sends in step S208; Network element compares the content in local alarm serial number buffering area and the Synchronize Alarm serial number buffering area.
The embodiment of step 42 comparison process as shown in Figure 5 among Fig. 4, it may further comprise the steps: step 520: synchronous serial number buffering area and local serial number buffering area are carried out internal memory relatively, if the two is identical, expression webmaster and network element are synchronous fully, execution in step 53; Otherwise execution in step 521;
Step 521: the value of loop initialization variable i is 0;
Step 522: to the element i in the local serial number buffering area, searching in the serial number buffering area synchronously, if can find, execution in step 521a then; Otherwise carry out 521b:
Step 521a: the value of element i position in the synchronous serial number buffering area is revised as serial number retention 0xFFFFFFFF, execution in step 523;
Step 521b: take out alarm from alarm buffering area correspondence position, send new alarm clearing signal, execution in step 523 to webmaster;
Step 523: judge whether to finish traversal, if then execution in step 524 to all elements of local serial number buffering area; Otherwise cyclic variable i adds 1, execution in step 522;
Step 524: the value of loop initialization variable j is 0, execution in step 525;
Step 525: the element j in the synchronous serial number buffering area is judged, if its value is not retention 0xFFFFFFFF, then execution in step 525a; Otherwise execution in step 526;
Step 526: judge whether to travel through and finish, if execution in step 53; Otherwise cyclic variable j adds 1, execution in step 525;
Step 53: this subsynchronous end.
Get back to flow process shown in Figure 2, in step S208, the processing that webmaster carries out synchronization request comprises: webmaster timed sending synchronization request is to each network element; Only comprise the Alarm Sequence Number number and the serial number tabulation of local each network element of preserving in the synchronization request.
Be appreciated that by top description, the present invention has following superiority: webmaster is at every turn when sending synchronization request, the Alarm Sequence Number tabulation and the number thereof that only comprise synchronous network element, next number of ordinary circumstance can send according to bag and finish, and can reduce the data traffic between network element and webmaster; Synchronous Processing speed on the network element is fast, under normal circumstances, only need just can judge whether (step 520) synchronously, not need to compare one by one through an internal memory comparison, only under nonsynchronous situation, just need compare one by one, thereby the processing that has reduced network element is loaded; Synchronizing speed is fast, because two top advantages, the synchronization of time intenals on the webmaster can be shortened as far as possible, thereby guarantee to reset at network element reset, webmaster, finishes in a short period of time synchronously under the situation such as communication disruption is recovered the back.
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 (11)
1. alarm synchronization method is used to realize the alarm synchronization between network element and webmaster, it is characterized in that, may further comprise the steps:
First step, webmaster are removed all warning information of the local described network element of preserving in response to the startup handshake from network element, and to described network element echo reply information;
Second step, described network element distributes unique serial number for the alarm of each new generation, preserves Alarm Sequence Number and warning information, and sends it to described webmaster;
Third step, described webmaster receives and preserves the described Alarm Sequence Number and the described warning information of described network element;
The 4th step, described webmaster regularly sends to described network element with the unrecovered Alarm Sequence Number that preserve this locality, carries out synchronization request; And
The 5th step, described network element compares the described Alarm Sequence Number of local alarm serial number and the transmission of described webmaster, thus decision sends new alarm or transmission alarm clearing signal.
2. method according to claim 1 is characterized in that, described network element is not before receiving the described response message of described webmaster, with the described startup handshake of timed sending.
3. method according to claim 1 is characterized in that, the initial value of described Alarm Sequence Number is 0, alarm of the every generation of described network element, and described Alarm Sequence Number increases progressively 1.
4. method according to claim 1 is characterized in that, described network element is assigned unique network element ID symbol, and wherein, described network element ID symbol is kept on the described network element as the basic configuration of described network element.
5. method according to claim 4 is characterized in that, described warning information comprises: network element ID symbol, the Alarm Sequence Number of this network element and other information that are used to show.
6. method according to claim 1, in described second step, the processing that described network element is preserved described Alarm Sequence Number and warning information further comprises:
The described Alarm Sequence Number of Alarm Sequence Number buffering area preservation that is used for preserving Alarm Sequence Number that described network element is setting in advance;
The described warning information of alarm buffering area preservation that is used for preserving warning information that described network element is setting in advance;
Wherein, the element in described Alarm Sequence Number buffering area and the described alarm buffering area is all according to Alarm Sequence Number order setting from small to large.
7. method according to claim 6, in described third step, the processing that described webmaster is preserved described Alarm Sequence Number and warning information further comprises:
The described Alarm Sequence Number of Alarm Sequence Number buffering area preservation that is used for preserving Alarm Sequence Number that described webmaster is setting in advance;
The described warning information of alarm buffering area preservation that is used for preserving warning information that described webmaster is setting in advance;
Wherein, the element in described Alarm Sequence Number buffering area and the described alarm buffering area is all according to Alarm Sequence Number order setting from small to large.
8. method according to claim 7 is characterized in that, in described the 5th step, the processing that the described Alarm Sequence Number that described network element sends local alarm serial number and described webmaster compares comprises:
Described network element is preserved the described Alarm Sequence Number that described webmaster sends setting in advance the Synchronize Alarm serial number buffering area that is used for preserving the Synchronize Alarm serial number that described webmaster sends in described the 4th step;
Described network element compares the content in local alarm serial number buffering area and the described Synchronize Alarm serial number buffering area.
9. method according to claim 8 is characterized in that, in described first step, the handshake process between described webmaster and the described network element comprises following processing:
Described network element empties local described Alarm Sequence Number buffering area, described alarm buffering area and described Synchronize Alarm serial number slowly from the district;
Described webmaster empties local described Alarm Sequence Number buffering area and described alarm buffering area corresponding to described network element in response to described startup handshake.
10. method according to claim 1 is characterized in that, in described the 4th step, the processing that described webmaster carries out synchronization request comprises:
The described synchronization request of described webmaster timed sending is to each network element;
Only comprise the Alarm Sequence Number number and the serial number tabulation of local each network element of preserving in the described synchronization request.
11. method according to claim 1 is characterized in that, described alarm clearing signal comprises described network element ID symbol and described Alarm Sequence Number.
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| WO2009033391A1 (en) * | 2007-09-04 | 2009-03-19 | Huawei Technologies Co., Ltd. | Method, managing equipment, managed equipment and system for controlling alarm flow |
| CN102013999A (en) * | 2010-12-03 | 2011-04-13 | 中兴通讯股份有限公司 | Method and device for processing warning data |
| CN101577646B (en) * | 2009-06-22 | 2011-05-11 | 武汉烽火网络有限责任公司 | Alarm synchronizing method based on SNMP |
| CN102202331A (en) * | 2011-05-31 | 2011-09-28 | 武汉市维优科技有限公司 | Management method of Alcatel-Lucent alarm information |
| CN101557602B (en) * | 2009-05-14 | 2011-11-30 | 中兴通讯股份有限公司 | Multi-level network element alarm synchronization method and system |
| CN102594601A (en) * | 2012-02-21 | 2012-07-18 | 中兴通讯股份有限公司 | Alarm synchronizing method, network element and network manager |
| CN101754255B (en) * | 2008-12-12 | 2012-11-28 | 中兴通讯股份有限公司 | Method and device for obtaining base station alarming |
| CN101741635B (en) * | 2008-11-26 | 2013-04-17 | 大唐移动通信设备有限公司 | Method, system and device for synchronous altering message |
| WO2014040470A1 (en) * | 2012-09-11 | 2014-03-20 | 中兴通讯股份有限公司 | Alarm message processing method and device |
| CN104185266A (en) * | 2013-05-21 | 2014-12-03 | 中兴通讯股份有限公司 | Ir-protocol-based radio frequency unit, baseband unit alarm synchronizing method and system thereof |
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| US20030069959A1 (en) * | 2001-10-04 | 2003-04-10 | Edwin Tse | Alarm lists synchronization in an alarm management system |
| CN1314227C (en) * | 2002-09-29 | 2007-05-02 | 华为技术有限公司 | Method for alarm consistency comparing and resuming |
| CN1852158A (en) * | 2005-11-29 | 2006-10-25 | 华为技术有限公司 | Method and system for realizing alarm of telecommunication network |
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| WO2009033391A1 (en) * | 2007-09-04 | 2009-03-19 | Huawei Technologies Co., Ltd. | Method, managing equipment, managed equipment and system for controlling alarm flow |
| CN101741635B (en) * | 2008-11-26 | 2013-04-17 | 大唐移动通信设备有限公司 | Method, system and device for synchronous altering message |
| CN101754255B (en) * | 2008-12-12 | 2012-11-28 | 中兴通讯股份有限公司 | Method and device for obtaining base station alarming |
| CN101557602B (en) * | 2009-05-14 | 2011-11-30 | 中兴通讯股份有限公司 | Multi-level network element alarm synchronization method and system |
| CN101577646B (en) * | 2009-06-22 | 2011-05-11 | 武汉烽火网络有限责任公司 | Alarm synchronizing method based on SNMP |
| WO2012071856A1 (en) * | 2010-12-03 | 2012-06-07 | 中兴通讯股份有限公司 | Method and device for processing alarm data |
| CN102013999A (en) * | 2010-12-03 | 2011-04-13 | 中兴通讯股份有限公司 | Method and device for processing warning data |
| CN102202331A (en) * | 2011-05-31 | 2011-09-28 | 武汉市维优科技有限公司 | Management method of Alcatel-Lucent alarm information |
| CN102594601B (en) * | 2012-02-21 | 2018-01-30 | 中兴通讯股份有限公司 | A kind of method of alarm synchronization, network element and webmaster |
| CN102594601A (en) * | 2012-02-21 | 2012-07-18 | 中兴通讯股份有限公司 | Alarm synchronizing method, network element and network manager |
| WO2014040470A1 (en) * | 2012-09-11 | 2014-03-20 | 中兴通讯股份有限公司 | Alarm message processing method and device |
| CN104185266A (en) * | 2013-05-21 | 2014-12-03 | 中兴通讯股份有限公司 | Ir-protocol-based radio frequency unit, baseband unit alarm synchronizing method and system thereof |
| CN104185266B (en) * | 2013-05-21 | 2019-07-12 | 中兴通讯股份有限公司 | Radio frequency unit and Base Band Unit alarm synchronization method and system based on Ir agreement |
| CN106301890A (en) * | 2016-07-28 | 2017-01-04 | 武汉虹信通信技术有限责任公司 | A kind of microwave equipment alarm synchronization method |
| CN106301890B (en) * | 2016-07-28 | 2019-08-30 | 武汉虹信通信技术有限责任公司 | A kind of microwave equipment alarm synchronization method |
| CN111143155A (en) * | 2019-10-31 | 2020-05-12 | 北京直真科技股份有限公司 | Method for realizing alarm synchronization and clearing mechanism applied to communication industry |
| CN111143155B (en) * | 2019-10-31 | 2023-08-25 | 北京直真科技股份有限公司 | Method for realizing alarm synchronization and clearing mechanism applied to communication industry |
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