CN109219105A - Route switching method and route handoff system - Google Patents
Route switching method and route handoff system Download PDFInfo
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- CN109219105A CN109219105A CN201710518731.9A CN201710518731A CN109219105A CN 109219105 A CN109219105 A CN 109219105A CN 201710518731 A CN201710518731 A CN 201710518731A CN 109219105 A CN109219105 A CN 109219105A
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- routing
- heartbeat
- route
- network node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/34—Modification of an existing route
- H04W40/36—Modification of an existing route due to handover
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- Data Exchanges In Wide-Area Networks (AREA)
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Abstract
The invention discloses a kind of route switching method and route handoff systems, are related to mobile communication field.Method therein includes: that routing heartbeat server is respectively set in network node and multiple clients；Routing heartbeat server positioned at network node is communicated with the routing heartbeat server for being located at multiple clients respectively by heartbeat message, and determines that failure business routes according to the heartbeat response message of heartbeat message；Failure business is replaced to route using standby traffic routing.To realize the calamity of operation layer for route handoff, and realize detecting without blind spot faulty link for whole routing.
Description
Technical field
The present invention relates to mobile communication field, in particular to a kind of route switching method and route handoff system.
Background technique
Industry short message business refers to curstomer-oriented interior employee, client and related personnel, meet its routine work management,
The non-profit-making short message class service of information publication etc. demand.By the sending direction of industry short message, MT (enterprise's hair can be divided into
To terminal user) and MO (terminal user issues enterprise) two types.
The Very Important Person such as industry short message business, predominantly bank, insurance, fund, major ministries and commissions provide industry short message business
Service.As more and more key customers use industry short message, safety, stability are essential, and it is short to propose industry
The standby demand of letter routing calamity accomplishes to meet burst accident quick response.
Summary of the invention
The technical problem that the present invention solves is how to realize the calamity of operation layer for route handoff.
According to an aspect of an embodiment of the present invention, provide a kind of route switching method, comprising: in network node and
Routing heartbeat server is respectively set in multiple clients；Routing heartbeat server positioned at network node passes through heartbeat message
It is communicated respectively with the routing heartbeat server for being located at multiple clients, and true according to the heartbeat response message of heartbeat message
Determine the routing of failure business；Failure business is replaced to route using standby traffic routing.
In one embodiment, determine that the routing of failure business includes: that basis is according to the heartbeat response message of heartbeat message
The no heartbeat response message for receiving the routing heartbeat server positioned at multiple clients, determines the event in the routing of failure business
Hinder link.
In one embodiment, if replacing the routing of failure business using standby traffic routing includes: client to network
There are faulty links in routing between node, then replace failure using the client to the alternate routing between network node
Business routing.
In one embodiment, heartbeat message contains specific character string, so that network node priority processing contains specific word
Accord with the heartbeat message of string.
In one embodiment, timing or heartbeat message is manually sent, to determine that failure business routes.
Other side according to an embodiment of the present invention provides a kind of route handoff system, comprising: network node, more
A client and routing heartbeat server；Heartbeat server is routed to be arranged in network node and multiple clients；
Routing heartbeat server includes: heartbeat communication module, is configured as realizing that the routing heartbeat server for being located at network node passes through
Heartbeat message is communicated with the routing heartbeat server for being located at multiple clients respectively, and failure business routes determining module,
It is configured as determining that failure business is routed according to the heartbeat response message of heartbeat message；Business routing replaces module, is configured as
Failure business is replaced to route using standby traffic routing.
In one embodiment, failure business routing determining module is configured as: according to whether receiving positioned at multiple visitors
The heartbeat response message of the routing heartbeat server of family system, determines the faulty link in the routing of failure business.
In one embodiment, business routing is configured as instead of module: if client is to the road between network node
There are faulty links in, then are routed using the client to the alternate routing between network node instead of failure business.
In one embodiment, heartbeat message contains specific character string, so that network node priority processing contains specific word
Accord with the heartbeat message of string.
In one embodiment, routing heartbeat server is configured as: timing manually sends heartbeat message, to determine event
The routing of barrier business.
Another aspect according to an embodiment of the present invention provides a kind of route handoff system characterized by comprising
Memory；And it is coupled to the processor of memory, processor is configured as based on instruction stored in memory, before execution
The route switching method stated.
Another aspect according to an embodiment of the present invention provides a kind of computer readable storage medium, computer-readable
Storage medium is stored with computer instruction, and instruction realizes route switching method above-mentioned when being executed by processor.
Route switching method provided by the invention can be realized the calamity of operation layer for route handoff, and realize whole routing
Without blind spot faulty link detect.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 shows the schematic diagram of one embodiment of the route switching method of industry short message in the prior art.
Fig. 2 shows the schematic diagrames of another embodiment of the route switching method of industry short message in the prior art.
Fig. 3 shows the flow diagram of the route switching method of one embodiment of the invention.
Network node carries out the schematic diagram of route handoff when Fig. 4 shows failure a.
Network node carries out the schematic diagram of route handoff when Fig. 5 shows failure b.
Fig. 6 shows the structural schematic diagram of the route system of one embodiment of the invention.
Fig. 7 shows the structural schematic diagram of the routing heartbeat server of one embodiment of the invention.
Fig. 8 shows the structural schematic diagram of the route system of another embodiment of the present invention.
Fig. 9 shows the structural schematic diagram of the route system of another embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under all other embodiment obtained, shall fall within the protection scope of the present invention.
There are following some problems the study found that existing industry short message calamity is for routing by inventor:
First, the standby routing of calamity of link layer can only be provided, can not achieve the standby routing of calamity of operation layer.
Fig. 1 shows the schematic diagram of one embodiment of the route switching method of industry short message in the prior art.Such as Fig. 1 institute
Show, industry short message is configured with the standby routing of calamity of link level.Wherein, bold portion indicates that primary route, dotted portion indicate spare
Routing.There are the clients such as X, Y simultaneously on primary route, if only there is failure in X client to the routing between network node 1,
Alternate routing switching only cannot be carried out to X client.
For example, network node 1 can only carry out the route handoff of link level, client X and client Y in case of failure a
Industry short message simultaneously be switched in alternate routing.
Second, it can only realize the link failure for detecting and being connected with network node 1, can't detect industry short message path downstream
Or the failure of node, there are routing failure blind areas.
Fig. 2 shows the schematic diagrames of another embodiment of the route switching method of industry short message in the prior art.Such as Fig. 2 institute
Show, industry short message is configured with the standby routing of calamity of link level.Wherein, bold portion indicates that primary route, dotted portion indicate spare
Routing.
For example, only there is failure, the row of client in the industry short message routing of client Y at this time in case of failure b
The routing of industry short message is still normal, but network node 1 but has no way of perceiving failure b, neither knows the link failure at b, does not also know
Be client Y industry short message routing failure has occurred.Network node 1 neither can be carried out the route handoff of link layer, can not be into
The route handoff of row client's Y operation layer.
The route switching method of one embodiment of the invention is introduced below with reference to Fig. 3.
Fig. 3 shows the flow diagram of the route switching method of one embodiment of the invention.As shown in figure 3, the embodiment
Route switching method include:
Routing heartbeat server is respectively set in network node and multiple clients in step S302.
Industry short message routing heartbeat service is mainly respectively set in the network node and client with routing function
Device.The effect of industry short message routing heartbeat server is to send heartbeat short message, receive heartbeat short message and response heartbeat short message.
Step S304, the routing heartbeat server positioned at network node are with positioned at multiple clients respectively by heartbeat message
The routing heartbeat server of system is communicated, and determines that failure business routes according to the heartbeat response message of heartbeat message.
For example, according to whether receive positioned at multiple clients routing heartbeat server heartbeat response message, can
To determine the faulty link in the routing of failure business.
Step S306 replaces failure business to route using standby traffic routing.
For example, if client into the routing between network node there are faulty link, can use the client system
System is routed to the alternate routing between network node instead of failure business.
The concrete application example of route switching method is introduced below with reference to Fig. 4 and Fig. 5.Network section when Fig. 4 shows failure a
Point carries out the schematic diagram of route handoff.Network node carries out the schematic diagram of route handoff when Fig. 5 shows failure b.
By taking uplink short message as an example, the routing heartbeat server in network node 1 can simulate terminal user, periodically to all
Client send heartbeat short message, client receives the routing heartbeat server submitted to after this short message in client
It is handled, the routing heartbeat server in client responds confirmation message (such as ACK, OK or extended mode code).
Either break down a or failure b, and the routing heartbeat server of network node 1 can't detect the road of client Y
By the response of heartbeat short message, primary route exception is judged, to carry out the route handoff of operation layer to industry short message.Such as Fig. 4 institute
Show, if the routing heartbeat server of network node 1 can't detect the response of the routing heartbeat short message of client X and client Y,
Judge that failure a, the routing heartbeat server of network node 1 carry out route handoff to client X and client Y.Such as Fig. 5 institute
Show, if the routing heartbeat server of network node 1 detects the response of the routing heartbeat short message of client X, but can't detect
The response of the routing heartbeat short message of client Y, then judge failure b, only carry out route handoff to client Y.
Routing heartbeat server is arranged in above-described embodiment in industry note system, is disappeared by the heartbeat response of heartbeat message
It ceases and determines the routing of failure business, to replace failure business to route using standby traffic routing, realize the road Zai Bei of operation layer
By switching, and realize detecting without blind spot faulty link for whole routing.Meanwhile above-mentioned technical proposal is realized in existing net, no
Need to increase hardware device, it is smaller to the change of existing net, it is only necessary to increase routing heartbeat server software, therefore implementation cost compared with
It is low.
Preferably, in one embodiment, specific character string can be contained in heartbeat message, so that network node is preferential
Handle the heartbeat message containing specific character string.
For example, specific character string can be contained in heartbeat short message content.The all-network node that heartbeat short message is passed through can
To identify to heartbeat short message content, the processing of highest priority is carried out to the heartbeat short message containing this specific character string, really
Protecting heartbeat short message can preferentially be sent to.
By the way that specific character string is arranged in heartbeat message, heartbeat message can be made preferentially to be transmitted, so as to
The failure detected the presence of as soon as possible in network reduces the delay of route handoff.
Preferably, in one embodiment, timing or heartbeat message can manually be sent, to determine that failure business routes.
Heartbeat message can be carried out according to the timing of preset periods of events, the time cycle can be set be timed to day, hour,
Minute or second.It whether normal can also initiate to route with instant detection manually.Routing heartbeat server in network node is such as
Fruit can not receive heartbeat response message whithin a period of time, then carries out the route handoff of operation layer.
Above-described embodiment is by taking the routing of uplink detection as an example.It will be understood by those skilled in the art that the event in network
When barrier is detected, it can also be detected by the routing that the routing heartbeat server in client initiates downlink, to network node
In routing heartbeat server send heartbeat message, and by the judgement routing of the heartbeat response message that receives with the presence or absence of therefore
Barrier.
The route system of one embodiment of the invention is introduced below with reference to Fig. 6.
Fig. 6 shows the structural schematic diagram of the route system of one embodiment of the invention.As shown in fig. 6, the road of the present embodiment
It include: network node 602, multiple clients 604 and routing heartbeat server 606 by system 60.Route heartbeat server
606 are arranged in network node and multiple clients.
The routing heartbeat server of one embodiment of the invention is introduced below with reference to Fig. 7.
Fig. 7 shows the structural schematic diagram of the routing heartbeat server of one embodiment of the invention.As shown in fig. 7, this implementation
Example routing heartbeat server 606 include:
Heartbeat communication module 7062 is configured as realizing that the routing heartbeat server for being located at network node passes through heartbeat message
It is communicated respectively with the routing heartbeat server for being located at multiple clients.
Failure business routes determining module 7064, is configured as determining failure industry according to the heartbeat response message of heartbeat message
Business routing.
Business routing replaces module 7066, is configured as replacing failure business to route using standby traffic routing.
Routing heartbeat server is arranged in above-described embodiment in industry note system, is disappeared by the heartbeat response of heartbeat message
It ceases and determines the routing of failure business, to replace failure business to route using standby traffic routing, realize the road Zai Bei of operation layer
By switching, and realize detecting without blind spot faulty link for whole routing.Meanwhile above-mentioned technical proposal is realized in existing net, no
Need to increase hardware device, it is smaller to the change of existing net, it is only necessary to increase routing heartbeat server software, therefore implementation cost compared with
It is low.
In one embodiment, failure business routing determining module 7064 is configured as: according to whether receiving positioned at more
The heartbeat response message of the routing heartbeat server of a client 504, determines the faulty link in the routing of failure business.
In one embodiment, business routing replaces module 7066 to be configured as: if client is between network node
Routing in there are faulty links, then using the client to the alternate routing between network node replace failure business road
By.
In one embodiment, heartbeat message contains specific character string, so that network node priority processing contains specific word
Accord with the heartbeat message of string.
By the way that specific character string is arranged in heartbeat message, heartbeat message can be made preferentially to be transmitted, so as to
The failure detected the presence of as soon as possible in network reduces the delay of route handoff.
In one embodiment, routing heartbeat server 506 is configured as: timing manually sends heartbeat message, with true
Determine the routing of failure business.
Heartbeat message can be carried out according to the timing of preset periods of events, the time cycle can be set be timed to day, hour,
Minute or second.It whether normal can also initiate to route with instant detection manually.Routing heartbeat server in network node is such as
Fruit can not receive heartbeat response message whithin a period of time, then carries out the route handoff of operation layer.
Fig. 8 shows the structural schematic diagram of another embodiment of route handoff system of the present invention.As shown in figure 8, the implementation
The route handoff system 80 of example includes: memory 810 and the processor 820 for being coupled to the memory 810,820 quilt of processor
It is configured to the instruction being stored in memory 810, executes the route switching method in any one aforementioned embodiment.
Wherein, memory 810 is such as may include system storage, fixed non-volatile memory medium.System storage
Device is for example stored with operating system, application program, Boot loader (Boot Loader) and other programs etc..
Fig. 9 shows the structural schematic diagram of another embodiment of route handoff system of the present invention.As shown in figure 9, the reality
The route handoff system 90 for applying example includes: memory 810 and processor 820, can also include input/output interface 930, net
Network interface 940, memory interface 950 etc..For example may be used between these interfaces 930,940,950 and memory 810 and processor 820
To be connected by bus 950.Wherein, input/output interface 930 is the input-output equipment such as display, mouse, keyboard, touch screen
Connecting interface is provided.Network interface 940 provides connecting interface for various networked devices.Memory interface 950 is that SD card, USB flash disk etc. are outer
It sets storage equipment and connecting interface is provided.
The invention also includes a kind of computer readable storage mediums, are stored thereon with computer instruction, and the instruction is processed
Device realizes the route switching method in any one aforementioned embodiment when executing.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The calculating implemented in non-transient storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) can be used
The form of machine program product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing devices, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of route switching method characterized by comprising
Routing heartbeat server is respectively set in network node and multiple clients；
Positioned at network node routing heartbeat server by heartbeat message respectively be located at multiple clients routing heartbeat
Server is communicated, and determines that failure business routes according to the heartbeat response message of the heartbeat message；
Failure business is replaced to route using standby traffic routing.
2. route switching method as described in claim 1, which is characterized in that described to be responded according to the heartbeat of the heartbeat message
Message determines that the routing of failure business includes:
According to whether receiving the heartbeat response message of the routing heartbeat server positioned at multiple clients, failure business is determined
Faulty link in routing.
3. route switching method as claimed in claim 2, which is characterized in that described to replace failure industry using standby traffic routing
Business routes
If client into the routing between network node there are faulty link, using the client to network node it
Between alternate routing instead of failure business route.
4. route switching method as described in claim 1, which is characterized in that the heartbeat message contains specific character string, with
Just network node priority processing contains the heartbeat message of specific character string.
5. route switching method as described in claim 1, which is characterized in that timing manually sends heartbeat message, with determination
The routing of failure business.
6. a kind of route handoff system characterized by comprising network node, multiple clients and routing heartbeat service
Device；
The routing heartbeat server is arranged in network node and multiple clients；
The routing heartbeat server includes:
Heartbeat communication module, be configured as realize be located at network node routing heartbeat server by heartbeat message respectively with position
It is communicated in the routing heartbeat server of multiple clients,
Failure business routes determining module, is configured as determining failure business road according to the heartbeat response message of the heartbeat message
By；
Business routing replaces module, is configured as replacing failure business to route using standby traffic routing.
7. route handoff system as claimed in claim 6, which is characterized in that the failure business routing determining module is configured
Are as follows: according to whether receiving the heartbeat response message of the routing heartbeat server positioned at multiple clients, determine failure business
Faulty link in routing.
8. route handoff system as claimed in claim 7, which is characterized in that the business routing is configured as instead of module:
If there are faulty links into the routing between network node for client, using the client between network node
Alternate routing is routed instead of failure business.
9. route handoff system as claimed in claim 7, which is characterized in that the heartbeat message contains specific character string, with
Just network node priority processing contains the heartbeat message of specific character string.
10. route handoff system as claimed in claim 7, which is characterized in that the routing heartbeat server is configured as: fixed
When or manually send heartbeat message, to determine that failure business routes.
11. a kind of route handoff system characterized by comprising
Memory；And
It is coupled to the processor of the memory, the processor is configured to the instruction based on storage in the memory,
Execute such as route switching method described in any one of claim 1 to 5.
12. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer to refer to
It enables, route switching method described in any one of claim 1 to 5 is realized when described instruction is executed by processor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518731.9A CN109219105B (en) | 2017-06-30 | 2017-06-30 | Route switching method and route switching system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518731.9A CN109219105B (en) | 2017-06-30 | 2017-06-30 | Route switching method and route switching system |
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| Publication Number | Publication Date |
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| CN109219105A true CN109219105A (en) | 2019-01-15 |
| CN109219105B CN109219105B (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710518731.9A Active CN109219105B (en) | 2017-06-30 | 2017-06-30 | Route switching method and route switching system |
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| CN111371680A (en) * | 2020-03-04 | 2020-07-03 | 深信服科技股份有限公司 | Route management method, device, equipment and storage medium for dual-computer hot standby |
| CN113794507A (en) * | 2021-09-10 | 2021-12-14 | 上海卫星工程研究所 | Autonomous fault handling method and system based on-orbit routing switching |
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| CN109219105B (en) | 2020-11-27 |
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