CN108092900A - A kind of multiport router - Google Patents
A kind of multiport router Download PDFInfo
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- CN108092900A CN108092900A CN201611037047.0A CN201611037047A CN108092900A CN 108092900 A CN108092900 A CN 108092900A CN 201611037047 A CN201611037047 A CN 201611037047A CN 108092900 A CN108092900 A CN 108092900A
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- port
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- grouping
- router
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/60—Router architectures
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of multiport routers, including two groups of input ports, two groups of output ports, routing selecting processor, routing protocol, routing table, PHM packet handling module, forwarding table, exchange network, line receiver grouping, physical layer process, data link layer deals, network layer handles and exchange network, the multiport router includes Route Selection part and packets forwarding part；The Route Selection portion includes routing selecting processor；The port 1, port 2 and port 3 represent physical layer process, data link layer deals and network layer handles respectively；The physical layer process realizes the reception of bit stream；To grouping, receive is packet to the line receiver, then looks for the forwarding table according to the destination address Check in packet header.The advantageous effect of the invention is that more port, signal behavior high treating effect and forwarding grouping efficiency are high.
Description
Technical field
The invention belongs to router technology fields, and in particular to a kind of multiport router.
Background technology
Router is each LAN, the equipment of wide area network in connection internet, it can be automatically selected according to the situation of channel
It is route with setting, with optimal path, signal is sent by tandem.Router is the hinge of internet, " traffic-police ".Mesh
Preceding router has been widely used for all trades and professions, and the product of various difference class has become to be connected inside the various backbone networks of realization
It connects, backbone internetworking and backbone network and the main force of internet interconnection business.Main region between routing and interchanger
It is not exactly that interchanger is happened at the OSI Reference Model second layer, and route and be happened at third layer, i.e. network layer.
Current router, port is less, signal behavior poor processing effect is low with forwarding grouping efficiency.
Therefore, a kind of multiport router is invented to be very necessary.
The content of the invention
It is an object of the invention to provide a kind of multiport router, to solve to propose current road in above-mentioned background technology
By device, port is less, signal behavior poor processing effect with forwarding grouping efficiency it is low the problem of.
To achieve the above object, the present invention provides following technical solution：A kind of multiport router, including two groups of input terminals
Mouth, two groups of output ports, routing selecting processor, routing protocol, routing table, PHM packet handling module, forwarding table, switching networks
Network, line receiver grouping, physical layer process, data link layer deals, network layer handles and exchange network, the multiport routing
Device includes Route Selection part and packets forwarding part；The Route Selection portion includes routing selecting processor；The routing choosing
The selecting processor of the task is to establish the routing table according to the routing protocol, often and regularly with neighboring router
Routing iinformation is exchanged, and is continuously updated and safeguards the routing table；It is described packets forwarding part include exchange network, two groups it is defeated
Inbound port and two groups of output ports；The exchange network is handled PHM packet handling module according to the forwarding table, and from institute
State the grouping that the port 1, port 2 and port 3 of input port receive be forwarded to the port 1 of the output port, port 2 and
Port 3；The routing table is connected with the Routing Protocol；The routing table is including purpose network address and next-hop node
Location；The forwarding table is connected with the routing table；The forwarding table include purpose network address, corresponding output terminal slogan and
The address information of mac frame；The address information of the mac frame needs to obtain by ARP；The input port and the output port
The inside is all both provided with port 1, port 2 and port 3, and the port 1, port 2 and port 3 are represented at physical layer respectively
Reason, data link layer deals and network layer handles；The physical layer process realizes the reception of bit stream；The data link layer
Then the frame equipped with grouping is received according to link layer protocol；After the stem of receiving frame and afterbody are peelled off, grouping is just admitted to net
The processing of network layers；The line receiver exchanges the grouping of routing iinformation between being router to grouping；The line receiver to point
What group received is packet, then looks for the forwarding table according to the destination address Check in packet header, according to drawing as a result,
Packet is allowed to reach suitable output port by exchange network；People's frame is filled in output port, then by grouping, passes through physical layer
Become bit stream to be sent on output link.
Further, the exchange network is included in the net for being used to connect each input end U and output port of router interior
Network, and exchange network is the intranet network of router.
Further, the function of the input end mouthful and the output port is mainly real in the interface card of router
It is existing.
The technique effect and advantage of the present invention：The multiport router, has that port is more, signal behavior high treating effect
It is high with forwarding grouping efficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the PHM packet handling module flow diagram of the present invention.
In figure：Two groups of input ports；Two groups of output ports；Routing selecting processor；Routing protocol；Routing table；Point
Group processing module；Forwarding table；Exchange network；Line receiver is grouped；Physical layer process；Data link layer deals；Network layer handles；
Exchange network.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment 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 every other without making creative work
Embodiment belongs to the scope of protection of the invention.
The present invention provides a kind of multiport router as shown in Fig. 1 and Fig. 2, including two groups of input ports, two groups it is defeated
Exit port, routing selecting processor, routing protocol, routing table, PHM packet handling module, forwarding table, exchange network, circuit connect
Contracture group, physical layer process, data link layer deals, network layer handles and exchange network, the multiport router include road
By selected section and packets forwarding part；The Route Selection portion includes routing selecting processor；The routing selecting processor
Task be that the routing table is established according to the routing protocol, regularly exchange often and with neighboring router routing
Information, and it is continuously updated and safeguards the routing table；It is described packets forwarding part include exchange network, two groups of input ports and
Two groups of output ports；The exchange network is handled PHM packet handling module according to the forwarding table, and from the input terminal
The grouping that port 1, port 2 and the port 3 of mouth receive is forwarded to the port 1, port 2 and port 3 of the output port；Institute
Routing table is stated to be connected with the Routing Protocol；The routing table includes purpose network address and next-hop node address；Described turn
It delivers and is connected with the routing table；The forwarding table includes the address of purpose network address, corresponding output terminal slogan and mac frame
Information；The address information of the mac frame needs to obtain by ARP；It is all provided with inside the input port and the output port
Port 1, port 2 and port 3 are equipped with, the port 1, port 2 and port 3 represent physical layer process, data link respectively
Layer processing and network layer handles；The physical layer process realizes the reception of bit stream；The data link layer is then according to link
Layer protocol receives the frame equipped with grouping；After the stem of receiving frame and afterbody are peelled off, grouping is just admitted to the processing of network layer；
The line receiver exchanges the grouping of routing iinformation between being router to grouping；The line receiver to grouping receive be
Packet then looks for the forwarding table according to the destination address Check in packet header, according to drawing as a result, packet is allowed to pass through
It crosses exchange network and reaches suitable output port；People's frame is filled in output port, then by grouping, becoming bit stream by physical layer sends out
It is sent on output link.The exchange network is included in the net for being used to connect each input end U and output port of router interior
Network, and exchange network is the intranet network of router.The function of the input end mouthful and the output port is mainly being route
It is realized in the interface card of device.So that the multiport router, has more port, signal behavior high treating effect and forwarding
Grouping efficiency is high.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if
Similar technical solution is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (3)
1. a kind of multiport router, including two groups of input ports, two groups of output ports, routing selecting processor, Route Selections
Agreement, routing table, PHM packet handling module, forwarding table, exchange network, line receiver grouping, physical layer process, at data link layer
Reason, network layer handles and exchange network, it is characterised in that：The multiport router includes Route Selection part and packets forwarding
Part；The Route Selection portion includes routing selecting processor；The task of the routing selecting processor is according to the routing
Selection agreement establish the routing table, often and regularly exchanges routing iinformation with neighboring router, and be continuously updated with
Safeguard the routing table；The packets forwarding part includes exchange network, two groups of input ports and two groups of output ports；The friendship
Switching network is handled PHM packet handling module according to the forwarding table, and from the port of the input port 1, port 2 and
The grouping that port 3 receives is forwarded to the port 1, port 2 and port 3 of the output port；The routing table and the routing
Agreement connects；The routing table includes purpose network address and next-hop node address；The forwarding table connects with the routing table
It connects；The forwarding table includes the address information of purpose network address, corresponding output terminal slogan and mac frame；The ground of the mac frame
Location information needs to obtain by ARP；All be both provided with inside the input port and the output port port 1, port 2 and
Port 3, the port 1, port 2 and port 3 are represented respectively at physical layer process, data link layer deals and network layer
Reason；The physical layer process realizes the reception of bit stream；The data link layer is then received according to link layer protocol equipped with grouping
Frame；After the stem of receiving frame and afterbody are peelled off, grouping is just admitted to the processing of network layer；The line receiver to grouping
It is the grouping that routing iinformation is exchanged between router；To grouping, receive is packet to the line receiver, then according to point
Destination address Check in group stem looks for the forwarding table, is closed according to drawing as a result, packet is allowed to be reached by exchange network
Suitable output port；People's frame is filled in output port, then by grouping, bit stream is become by physical layer and is sent on output link.
2. a kind of multiport router according to claim 1, it is characterised in that：The exchange network is included in router
The internal network for being used to connect each input end U and output port, and exchange network is the intranet network of router.
3. a kind of multiport router according to claim 1, it is characterised in that：The input end mouthful and the output terminal
The function of mouth is mainly realized in the interface card of router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037047.0A CN108092900A (en) | 2016-11-23 | 2016-11-23 | A kind of multiport router |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037047.0A CN108092900A (en) | 2016-11-23 | 2016-11-23 | A kind of multiport router |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108092900A true CN108092900A (en) | 2018-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611037047.0A Pending CN108092900A (en) | 2016-11-23 | 2016-11-23 | A kind of multiport router |
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| Country | Link |
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| CN (1) | CN108092900A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217730A (en) * | 2019-07-09 | 2021-01-12 | 辉达公司 | Network routing using aggregated links |
| CN114401220A (en) * | 2021-12-30 | 2022-04-26 | 江苏德联达智能科技有限公司 | High-speed intelligent router and implementation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040213224A1 (en) * | 2001-06-25 | 2004-10-28 | Mark Goudreau | Apparatus and method for classifying packets |
| CN1649292A (en) * | 2004-01-30 | 2005-08-03 | 三星电子株式会社 | Timer for setting router |
| CN1652528A (en) * | 2004-02-02 | 2005-08-10 | 三星电子株式会社 | Distributed router |
| KR20060019144A (en) * | 2004-08-26 | 2006-03-03 | 삼성전자주식회사 | Apparatus and method of processing message in router |
| CN101984607A (en) * | 2010-11-16 | 2011-03-09 | 中兴通讯股份有限公司 | Method of Ethernet interface to simultaneously support routing function and switching function |
-
2016
- 2016-11-23 CN CN201611037047.0A patent/CN108092900A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040213224A1 (en) * | 2001-06-25 | 2004-10-28 | Mark Goudreau | Apparatus and method for classifying packets |
| CN1649292A (en) * | 2004-01-30 | 2005-08-03 | 三星电子株式会社 | Timer for setting router |
| CN1652528A (en) * | 2004-02-02 | 2005-08-10 | 三星电子株式会社 | Distributed router |
| KR20060019144A (en) * | 2004-08-26 | 2006-03-03 | 삼성전자주식회사 | Apparatus and method of processing message in router |
| CN101984607A (en) * | 2010-11-16 | 2011-03-09 | 中兴通讯股份有限公司 | Method of Ethernet interface to simultaneously support routing function and switching function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217730A (en) * | 2019-07-09 | 2021-01-12 | 辉达公司 | Network routing using aggregated links |
| CN112217730B (en) * | 2019-07-09 | 2023-11-07 | 辉达公司 | Network routing using aggregated links |
| CN114401220A (en) * | 2021-12-30 | 2022-04-26 | 江苏德联达智能科技有限公司 | High-speed intelligent router and implementation method thereof |
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