CN101162945B - Method of implementing vast scale network multi-network element concurrent - Google Patents
Method of implementing vast scale network multi-network element concurrent Download PDFInfo
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- CN101162945B CN101162945B CN2007101244499A CN200710124449A CN101162945B CN 101162945 B CN101162945 B CN 101162945B CN 2007101244499 A CN2007101244499 A CN 2007101244499A CN 200710124449 A CN200710124449 A CN 200710124449A CN 101162945 B CN101162945 B CN 101162945B
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Abstract
The invention discloses a method realizing a multi-network element concurrence of a large-scale network, which is used for a network administration. The invention includes the following steps: the multi-network element operation information is packed to one message body on an application layer and the message body is output to a concurrence layer. The concurrence layer restores the received message body to a plurality of secondary message bodies which are sent down to an adapter module of the network element. After receiving the secondary message bodies, the adapter module of the network element sends secondary response message bodies adaptive with the second message bodies to the concurrence layer. The secondary response message bodies are packed to one response message body by the concurrence layer and sent to the application layer. After the project is adopted for the multi-network element concurrence, the wastage of the total time is slightly larger than the wastage of the single network element time but much less than the time wastage of order sending of the multi-network element serialization. The administration efficiency of the large-scale network is improved largely.
Description
Technical field
The present invention relates to Element management system, relate in particular to a kind of method that realizes vast scale network multi-network element concurrent.
Background technology
The construction of optical communication network is in the construction of accumulating over a long period, spread all over the world, continuous accumulation along with networking, the scale of optical-fiber network is increasing, based on pressure of competition, operator will carry out low cost operation, centralized monitor, centralized dispatching, and this just has higher requirement to network management system.Wherein, the expansion of network size is a wherein very important and basic requirement to the managerial ability of the management system of large scale network.Existing optical communication network management system, managerial ability is limited in thousands of network elements of hundreds of, and one of them reason is: the efficiency when a large amount of network elements in the network are operated has limited the development of NE management.
In the network management system of exploitation, also provide the operation of multi-network element concurrent, but this method can only be confined to part operation now, when increasing new function when concurrent in network management, needs should be used as the work of repetition.
Therefore, prior art awaits improving and development.
Summary of the invention
Problem to be solved by this invention is to provide a kind of method that realizes vast scale network multi-network element concurrent, and this method can break through the limitation of prior art, need not to add new workload when increasing the network element concurrent function newly in network management.
In order to solve the problems of the technologies described above, the inventive method adopts following technical scheme:
A, on application layer, many network elements operation information is packaged into a message body, and exports this message body to concurrent layer;
The described message body that B, described concurrent layer will receive is reduced into message body a plurality of times, and described message body is issued on the network element adaptation module;
After C, described network element adaptation module receive described message body, send and described the suitable secondary response message body of message body to described concurrent layer;
D, described concurrent layer are packaged into a response message body with these secondary response message bodies and are sent to application layer.
Described method, wherein, described concurrent layer is the concurrent layer of one-level, or is concurrent layer of common composition of concurrent layer of one-level and a plurality of cascades.
Described method, wherein, the concurrent layer of described one-level is made of the concurrent module of one-level; The concurrent layer of described cascade is made of a plurality of secondary concurrent module parallel connections.
Described method, wherein, described message body, inferior message body, secondary response message body and response message body include common message head, multi-network element concurrent message header, multi-network element concurrent message ending and common message tail.
Described method, wherein, described message body and time message body also comprise described many network elements operation information; Described secondary response message body and response message body also comprise many network element operation response messages that described many network elements operation information is replied.
Described method, wherein, described application layer is made up of application module, and is provided with many network element interfaces on described application module, is used for and described concurrent adaptive connection of layer.
Adopt such scheme to carry out multi-network element concurrent, the consumption of whole time is slightly larger than the consumption of single network element time, but sends the time loss amount of order during much smaller than the serial of many network elements, like this, has improved the efficiency of management of large scale network widely; Simultaneously, the present invention program has good versatility, can realize that network element concurrent replaces and do not influence concrete service application.
Description of drawings
Fig. 1 is the concurrent realization flow figure of the many network element messages of the one-level of the inventive method;
Fig. 2 is the concurrent realization flow figure of the many network element messages of the two-level concatenation of the inventive method;
Fig. 3 is the concurrent realization flow figure of the many network element messages of two-level concatenation time management of the inventive method.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail.
The invention provides a kind of method that realizes vast scale network multi-network element concurrent, see also shown in the accompanying drawing 1, its realization flow comprises the steps:
At first, on application layer, many network elements operation information is packaged into a message body, and exports this message body to concurrent layer; Wherein, described application layer is made of application module, and is provided with many network element interfaces on this application module, and by these many network element interfaces, described application layer can transfer to the message body of its encapsulation concurrent layer;
Secondly, the described message body that described concurrent layer will receive is reduced into message body a plurality of times, and described message body is issued on the network element adaptation module; Wherein, concurrent layer herein is made of the concurrent module of one-level, and is provided with many network element interfaces on this module, be used for application module on adaptive connection of many network element interfaces;
Then, described network element adaptation module is carried out secondary response to these times message body, and secondary response message body is back to the concurrent module of one-level after receiving time message body;
At last, after the concurrent layer of one-level module receives these secondary response message bodies, these times message body is packaged into a response message body, and this response message body is back to application module.
Wherein, in the described method, the interface that is used for message transfer between application module and the concurrent module of one-level is many network element interfaces, and these many network element interfaces are defined as follows form:
Many network element interface definition forms:
The common message head | ? |
The multi-network element concurrent message header | ? |
|
|
|
|
…… | ? |
Network element n | Message n |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
Wherein, multi-network element concurrent message header in described many network element interfaces definition form and multi-network element concurrent message ending are in order to guaranteeing the information of many network element messages integrality, and this information can define according to actual conditions.
Wherein, in the described response message body construction step, the quantity of described network element adaptation module at least more than one, these network element adaptation module are connected with the concurrent module of one-level in parallel.Each network element adaptation module n (n is the natural number greater than 1) is according to its Processing tasks, and reception is also handled the inferior message body of being finished by this network element adaptation module, and be one to one.Like this, can avoid the unordered processing situation of network element adaptation module, thereby can improve the whole network element efficiency of management inferior message body.
Yet when needs were effectively managed large-scale network element, this just needed a bigger traffic handing capacity system.For this reason, the inventive method has also been done further improvement to technical scheme, increases the inferior concurrent level connection of different orders on concurrent layer, by this cascade, can further strengthen the traffic handing capacity of concurrent layer, thereby improve management effect extensive Element management system; Wherein, the concurrent module of one-level is identical module with time concurrent module of cascade, and just the position of arrangement is different and name is different.
See also accompanying drawing 2, adopt the concurrent layer of two-stage in the present embodiment, and can adopt the concurrent level connection of multilayer as required, this is not made technical limitations.Concurrent layer in the present embodiment is by a concurrent module of one-level and two the concurrent module (I of cascade, II) cascade is formed, and two concurrent module (I of cascade, II) parallel level is closed back and adaptive connection of the concurrent module of one-level, each time concurrent module of cascade will be according to the demand of network element adaptation module processing messages, handle different message bodies, and the message body after will handling is issued to and its adaptive each network element adaptation module n that is connected; Wherein, n is the natural number greater than 1.
Be example with the many network element messages of time management below, adopt the two-level concatenation mode, promptly twice concurrent, management system is elaborated, the application module of application layer is the time management module herein.
See also accompanying drawing 3, operating process when management system is carried out the whole network school:
The time management module of step 1, application layer is according to message definition, when message is encapsulated in a school in the time of need be to the school of many network elements operations in the message body 1:
The common message head | ? |
The multi-network element concurrent message header | ? |
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The message during |
Network element | |
2 | The message during |
Network element | |
3 | The message during |
Network element | |
4 | The message during |
Network element | |
5 | The message during |
Network element | |
6 | The message during |
Network element | |
7 | The message during |
Network element | |
8 | The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
After the encapsulation of message body 1, message body 1 is sent to the concurrent module of one-level of concurrent layer during with this school when finishing the school;
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during |
Network element | |
2 | The message during |
Network element | |
3 | The message during |
Network element | |
4 | The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during |
Network element | |
6 | The message during |
Network element | |
7 | The message during |
Network element | |
8 | The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
After the partition of the concurrent module of one-level message body 1 when finishing the school, message body 1 sends to time concurrent module I of cascade during with secondary school, and message body 2 sends to time concurrent module ii of cascade during with secondary school;
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
When the concurrent module I of inferior cascade is finished secondary school after the fractionation of message body 1, message body 1 sends to network element adaptation module 1 during with the secondary school, message body 2 sends to network element adaptation module 2 during with the secondary school, message body 3 sends to network element adaptation module 3 during with the secondary school, and message body 4 sends to network element adaptation module 4 during with the secondary school;
Message body (5,6,7,8) when message body 2 was split into four schools when in like manner, the concurrent module ii of inferior cascade was with secondary school:
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
After the partition of message body 2, message body during with the secondary school (5,6,7,8) is distributed to network element adaptation module (5,6,7,8) accordingly when the concurrent module ii of inferior cascade is finished secondary school;
Secondary response message body n:
The common message head | ? |
The multi-network element concurrent message header | ? |
Network element n | The response message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
Wherein, n=1,2,3,4,5,6,7,8;
Secondary response message body 1:
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The response message during |
Network element | |
2 | The response message during |
Network element | |
3 | The response message during |
Network element | |
4 | The response message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
In like manner, the concurrent module ii of inferior cascade is packaged into a secondary response message body 2 with secondary response message body (5,6,7,8);
Secondary response message body 2:
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The response message during |
Network element | |
6 | The response message during |
Network element | |
7 | The response message during |
Network element | |
8 | The response message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
After the encapsulation of finishing secondary response message body (1,2), the concurrent module of inferior cascade (1,2) will be back to the concurrent module of one-level by corresponding secondary response message body (1,2) with it respectively;
Response message body 1:
The common message head | ? |
The multi-network element concurrent message header | ? |
|
The response message during |
Network element | |
2 | The response message during |
Network element | |
3 | The response message during |
Network element | |
4 | The response message during |
Network element | |
5 | The response message during |
Network element | |
6 | The response message during |
Network element | |
7 | The response message during |
Network element | |
8 | The response message during school |
The multi-network element concurrent message ending | ? |
The common message tail | ? |
In sum, adopt such scheme to carry out multi-network element concurrent, the consumption of whole time is slightly larger than the consumption of single network element time, but sends the time loss amount of order during much smaller than the serial of many network elements, like this, has improved the efficiency of management of large scale network widely; Simultaneously, the present invention program has good versatility, can realize that network element concurrent replaces and do not influence concrete service application.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (6)
1. method that realizes vast scale network multi-network element concurrent comprises:
A, on application layer, many network elements operation information is packaged into a message body, and exports this message body to concurrent layer;
The described message body that B, described concurrent layer will receive is reduced into message body a plurality of times, and described message body is issued on the network element adaptation module;
After C, described network element adaptation module receive described message body, send and described suitable secondary response message body of message body to described concurrent layer;
D, described concurrent layer are packaged into a response message body with these secondary response message bodies and are sent to application layer.
2. method according to claim 1 is characterized in that, described concurrent layer is the concurrent layer of one-level, or is concurrent layer of common composition of concurrent layer of one-level and a plurality of cascades.
3. method according to claim 2 is characterized in that, the concurrent layer of described one-level is made of the concurrent module of one-level; The concurrent layer of described cascade is made of a plurality of secondary concurrent module parallel connections.
4. method according to claim 1 is characterized in that, described message body, inferior message body, secondary response message body and response message body include common message head, multi-network element concurrent message header, multi-network element concurrent message ending and common message tail.
5. method according to claim 4 is characterized in that, described message body and time message body also comprise described many network elements operation information; Described secondary response message body and response message body also comprise many network element operation response messages that described many network elements operation information is replied.
6. according to the arbitrary described method of claim 1 to 5, it is characterized in that described application layer is made up of application module, and on described application module, be provided with many network element interfaces, be used for and described concurrent adaptive connection of layer.
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US6754807B1 (en) * | 2000-08-31 | 2004-06-22 | Stmicroelectronics, Inc. | System and method for managing vertical dependencies in a digital signal processor |
CN1842057A (en) * | 2005-04-01 | 2006-10-04 | 华为技术有限公司 | Signal disconnection and combination method and apparatus |
CN101047880A (en) * | 2006-03-31 | 2007-10-03 | 华为技术有限公司 | Message transmission method and system |
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Publication number | Priority date | Publication date | Assignee | Title |
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US6754807B1 (en) * | 2000-08-31 | 2004-06-22 | Stmicroelectronics, Inc. | System and method for managing vertical dependencies in a digital signal processor |
CN1428971A (en) * | 2001-12-27 | 2003-07-09 | 北京润光泰力科技发展有限公司 | Method using multiplex channel to implement transmission of one line of network data |
CN1842057A (en) * | 2005-04-01 | 2006-10-04 | 华为技术有限公司 | Signal disconnection and combination method and apparatus |
CN101047880A (en) * | 2006-03-31 | 2007-10-03 | 华为技术有限公司 | Message transmission method and system |
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