CN108777874A - A kind of method and its system that router mutually switches - Google Patents
A kind of method and its system that router mutually switches Download PDFInfo
- Publication number
- CN108777874A CN108777874A CN201810552636.5A CN201810552636A CN108777874A CN 108777874 A CN108777874 A CN 108777874A CN 201810552636 A CN201810552636 A CN 201810552636A CN 108777874 A CN108777874 A CN 108777874A
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- Prior art keywords
- router
- address
- switching
- sent
- handover information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention discloses a kind of method that router mutually switches, and includes the following steps：Router receives the handover information request that mobile node is sent；The handover information request of reception and the standard handover information request of setting are compared, if identical, execute lower step, otherwise, step in execution；The address information that router passes through route acquisition neighboring router；Switching is sent to neighboring router initiate signaling according to the address information of neighboring router；Receive the new address for the mobile node that neighboring router is sent；New address is sent to mobile node.The switching request information that the present invention passes through acquisition mobile node, obtain the address information of neighboring router, and the switching of router is carried out according to router address information, improve the fussy degree that router mutually switches, reduce switching time, the convenience in router handoff procedure is substantially increased, with the stability of enhanced routers.
Description
Technical field
The invention belongs to router handoff technique fields, are related to a kind of method and its system that router mutually switches.
Background technology
Router divides local router and remote router, local router to be for connection to Network Transfer Media, such as
Optical fiber, coaxial cable, twisted-pair feeder；Remote router is for connection to remote transmission medium, and requires corresponding equipment, such as phone
Line will match modem, wirelessly pass through wireless receiver, transmitter.
Router is the main nodes equipment of internet, and router is claimed by routeing the forwarding of determination data, forwarding strategy
For Route Selection (routing), this is also the origin (router turns originator) of router rs name, as mutual between heterogeneous networks
The hinge being connected, route system constitute the main body train of thought of the Internet Internet based on TCP/IP, also may be used
To say, router constitutes the skeleton of Internet, its processing speed is one of main bottleneck of network communication, it reliable
Property then directly affect the quality of network interconnection, therefore, in Internet research fields, router technology is in core always
Status, development course and direction become an epitome of entire Internet researchs.
Existing router is during communicating switching, when the mutual switching between router has cumbersome switching, switching
Between long and complicated for operation problem first design a kind of method that router mutually switches in order to solve problem above and its be
System.
Invention content
The purpose of the present invention is to provide a kind of methods and its system that router mutually switches, and solve existing route device
During switching, there is a problem of that switching is cumbersome, switching time is long and convenience is poor.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of method that router mutually switches, includes the following steps：
S1, router receive the handover information request that mobile node is sent；
S2, the handover information request of reception and the standard handover information request of setting are compared, if the switching received
Information request is identical as the standard handover information request of setting, thens follow the steps S3, if the handover information request and setting that receive
The request of standard handover information it is different, execute step S1；
The address information that S3, router pass through route acquisition neighboring router；
S4, switching initiation signaling is sent to neighboring router according to the address information of neighboring router, if the router obtains
The address information of multiple neighboring routers is taken, signaling can be initiated by sending switching to multiple routers；
After S5, router send switching initiation signaling, the new address for the mobile node that neighboring router is sent is received, this is new
Address is sent by neighboring router after having received switching and initiating signaling；
S6, new address is sent to mobile node, uses new address to communication after disconnecting communication link in order to mobile node
Node is initiated association and is rebuild.
Further, the handover information request includes the current address of mobile node, and the current address is by router
It is distributed for mobile node.
Further, the address information obtained in the step S3 includes the link layer address of neighboring router, IP address
And subnet prefix.
A kind of system that router mutually switches, including switching request sending module, diagnostic module, address acquisition module and
Switch initiation module, switching request sending module connect by diagnostic module with address acquisition module, address acquisition module with cut
Change initiation module connection；
The switching request sending module is used to the handover information request of the transmission of mobile node being sent to router, institute
It states router and the handover information request of reception is sent to diagnostic module；
The diagnostic module is used to compare the handover information request of reception and the standard handover information request of setting,
If the handover information request received is identical as the standard handover information request of setting, sends matching and meet instruction to address acquisition
Otherwise module sends matching and does not meet instruction to switching request sending module, and continue to receive the transmission of switching request sending module
Handover information request；
The matching that address acquisition module is used to obtain diagnostic module transmission meets instruction, and meeting instruction according to matching obtains phase
The address information of adjacent router, and the address information of the neighboring router of acquisition is sent to switching initiation module；
The address information of neighboring router of the switching initiation module for receiving address acquisition module transmission, and according to
Address information sends switching to neighboring router and initiates signaling, and the new address for the mobile node that neighboring router is sent, with
The association for establishing communication node is rebuild.
Beneficial effects of the present invention：
The method and its system that router provided by the invention mutually switches pass through switching request sending module, diagnosis mould
Block, address acquisition module simultaneously combine switching initiation module to obtain adjacent routing by obtaining the switching request information of mobile node
The address information of device, and according to router address information carry out router switching, improve router mutually switch it is cumbersome
Degree reduces switching time, the convenience in router handoff procedure is substantially increased, with the stability of enhanced routers.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of system schematic that router mutually switches of the present invention.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
The present invention is a kind of method that router mutually switches, and is included the following steps：
S1, router receive the handover information request that mobile node is sent, and handover information request includes mobile node
Current address, current address are what mobile node distributed by router, and the mobile node can be the use such as removable computer, mobile phone
Family equipment；
S2, the handover information request of reception and the standard handover information request of setting are compared, if the switching received
Information request is identical as the standard handover information request of setting, thens follow the steps S3, if the handover information request and setting that receive
The request of standard handover information it is different, execute step S1；
By the address information of route acquisition neighboring router, the address information of acquisition includes adjacent routing for S3, router
Link layer address, IP address and subnet prefix of device etc.；
S4, switching initiation signaling is sent to neighboring router according to the address information of neighboring router, if the router obtains
The address information of multiple neighboring routers is taken, signaling can be initiated by sending switching to multiple routers；
After S5, router send switching initiation signaling, the new address for the mobile node that neighboring router is sent is received, this is new
Address is sent by neighboring router after having received switching and initiating signaling；
S6, new address is sent to mobile node, uses new address to communication after disconnecting communication link in order to mobile node
Node is initiated association and is rebuild.
Refering to Figure 1, a kind of system that router mutually switches, including switching request sending module, diagnostic module,
Address acquisition module and switching initiation module, switching request sending module are connect by diagnostic module with address acquisition module, ground
Location acquisition module is connect with switching initiation module.
The switching request sending module is used to the handover information request of the transmission of mobile node being sent to router, institute
It states router and the handover information request of reception is sent to diagnostic module；
The diagnostic module is used to compare the handover information request of reception and the standard handover information request of setting,
If the handover information request received is identical as the standard handover information request of setting, sends matching and meet instruction to address acquisition
Otherwise module sends matching and does not meet instruction to switching request sending module, and continue to receive the transmission of switching request sending module
Handover information request；
The matching that address acquisition module is used to obtain diagnostic module transmission meets instruction, and meeting instruction according to matching obtains phase
The address information of adjacent router, and the address information of the neighboring router of acquisition is sent to switching initiation module, wherein it obtains
Address information include link layer address, IP address and subnet prefix of neighboring router etc.；
The address information of neighboring router of the switching initiation module for receiving address acquisition module transmission, and according to
Address information sends switching to neighboring router and initiates signaling, and the new address for the mobile node that neighboring router is sent, with
Association convenient for establishing communication node is rebuild, and the switching of router is realized, if router obtains the address of several neighboring routers
Information then can send switching to several routers and initiate signaling.
The method and its system that router provided by the invention mutually switches pass through switching request sending module, diagnosis mould
Block, address acquisition module simultaneously combine switching initiation module to obtain adjacent routing by obtaining the switching request information of mobile node
The address information of device, and according to router address information carry out router switching, improve router mutually switch it is cumbersome
Degree reduces switching time, the convenience in router handoff procedure is substantially increased, with the stability of enhanced routers.
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (4)
1. a kind of method that router mutually switches, which is characterized in that include the following steps：
S1, router receive the handover information request that mobile node is sent；
S2, the handover information request of reception and the standard handover information request of setting are compared, if the handover information received
Request is identical as the standard handover information request of setting, thens follow the steps S3, if the mark that the handover information received is asked and set
Quasi- handover information request is different, executes step S1；
The address information that S3, router pass through route acquisition neighboring router；
S4, switching initiation signaling is sent to neighboring router according to the address information of neighboring router, if router acquisition is more
The address information of a neighboring router can initiate signaling by sending switching to multiple routers；
After S5, router send switching initiation signaling, the new address for the mobile node that neighboring router is sent, the new address are received
It is sent after having received switching and initiating signaling by neighboring router；
S6, new address is sent to mobile node, uses new address to communication node after disconnecting communication link in order to mobile node
Association is initiated to rebuild.
2. the method that a kind of router according to claim 1 mutually switches, it is characterised in that：The handover information request
Current address including mobile node, the current address are distributed by router for mobile node.
3. the method that a kind of router according to claim 1 mutually switches, it is characterised in that：It is obtained in the step S3
Address information include neighboring router link layer address, IP address and subnet prefix.
4. a kind of system that router mutually switches, it is characterised in that：Including switching request sending module, diagnostic module, address
Acquisition module and switching initiation module, switching request sending module are connect by diagnostic module with address acquisition module, and address is obtained
Modulus block is connect with switching initiation module；
The switching request sending module is used to the handover information request of the transmission of mobile node being sent to router, the road
The handover information request of reception is sent to diagnostic module by device；
The diagnostic module is used to compare the handover information request of reception and the standard handover information request of setting, if connecing
The handover information request of receipts is identical as the standard handover information request of setting, then sends matching and meet instruction to address acquisition mould
Otherwise block sends matching and does not meet instruction to switching request sending module, and continue to receive what switching request sending module was sent
Handover information is asked；
The matching that address acquisition module is used to obtain diagnostic module transmission meets instruction, and meeting instruction according to matching obtains adjacent road
It is sent to switching initiation module by the address information of device, and by the address information of the neighboring router of acquisition；
The switching initiation module is used to receive the address information of the neighboring router of address acquisition module transmission, and according to address
Information sends switching to neighboring router and initiates signaling, and the new address for the mobile node that neighboring router is sent, to establish
The association of communication node is rebuild.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810552636.5A CN108777874A (en) | 2018-05-31 | 2018-05-31 | A kind of method and its system that router mutually switches |
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| CN201810552636.5A CN108777874A (en) | 2018-05-31 | 2018-05-31 | A kind of method and its system that router mutually switches |
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| Publication Number | Publication Date |
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| CN108777874A true CN108777874A (en) | 2018-11-09 |
Family
ID=64028349
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| CN201810552636.5A Pending CN108777874A (en) | 2018-05-31 | 2018-05-31 | A kind of method and its system that router mutually switches |
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| CN101227339A (en) * | 2007-01-19 | 2008-07-23 | 中兴通讯股份有限公司 | Method for monitoring data traffic based on contents and/or IP address |
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Application publication date: 20181109 |
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| RJ01 | Rejection of invention patent application after publication |