CN103501269A - Routing list extension method, router and geographic space routing method - Google Patents
Routing list extension method, router and geographic space routing method Download PDFInfo
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- CN103501269A CN103501269A CN201310464086.9A CN201310464086A CN103501269A CN 103501269 A CN103501269 A CN 103501269A CN 201310464086 A CN201310464086 A CN 201310464086A CN 103501269 A CN103501269 A CN 103501269A
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Abstract
The invention provides a routing list extension method, which is characterized in that longitude and latitude information list items are written into a routing list, longitudes and latitudes correspond to longitudes and latitudes of IP (Internet Protocol) addresses, the longitude and latitude information comprises destination longitudes and latitudes and next-station longitudes and latitudes and so geographic coordinates are written into the routing list. When a router computes reaching paths of different IPs, the length of real distance becomes an important basis for path selection, the rule of transmission of information flow in a real space can be analyzed and deeper network path design and function optimization can be performed. The invention additionally provides the router and a geographic space routing method.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of extended method, router and geographical space method for routing of routing table.
Background technology
Router (Router) is the equipment that connects each local area network (LAN), wide area network in internet, and it can automatically be selected and set route according to the situation of channel, with optimal path, by the equipment of front and back order transmitted signal.Router is the hinge of internet.At present router has been widely used in all trades and professions, the product of various different class become realize that various backbone networks innerly connect, main force that key internetworking and backbone network and the Internet interconnect business.
The groundwork of router is exactly to find an optimal transmission paths for each Frame through router, and these data are sent to the purpose website effectively.In order to complete this work, the related data-routing table of in store various transmission paths in router (Routing Table), during for Route Selection.The contents such as name of the number of the flag information of in store subnet, web router and next router in routing table.
Current routing table intermediate value comprises IP address of router, and containing geographical coordinate, so its calculating path has nothing to do with realistic space.But the geographical distribution of Internet resources and network line, features of regional environment etc., have tremendous influence to network function, performance, how to carry out analysis and utilization, how the foundation using real path as Route Selection, be current problem demanding prompt solution.
Summary of the invention
The extended method that the purpose of this invention is to provide a kind of routing table, can include real geographical coordinate in the router system in.
In order to achieve the above object, the extended method of a kind of routing table provided by the invention has write following list item in described routing table: destination address, netmask, output interface and next-hop ip address, the extended method of described routing table comprises the steps:
Write the list item of latitude and longitude information in routing table, described longitude and latitude is corresponding to the longitude and latitude at place, IP address.
In the present embodiment, described latitude and longitude information comprises target longitude and latitude and lower station longitude and latitude.
In the present embodiment, the method that writes the list item of latitude and longitude information in routing table is: by the keeper, described latitude and longitude information is fixedly installed in described route table items.
In the present embodiment, the method that writes the list item of latitude and longitude information in routing table is: by router, automatically described latitude and longitude information adjustment is entered in described route table items.
In the present embodiment, the method that writes the list item of latitude and longitude information in routing table is: by main frame, automatically described latitude and longitude information adjustment is entered in described route table items.
In addition, the present invention also provides a kind of router, and described router is preserved the described routing table of claim 1～6 any one.
In addition, the present invention also provides a kind of geographical space method for routing, comprises the steps:
By each IP address, corresponding latitude and longitude information writes in described route table items;
In IP addressing process, the latitude and longitude information of Zhong GeIP address, the described routing table of described router Automatic-searching path;
The real geographic paths of each IP address date transmission of described router records.
In the present embodiment, described latitude and longitude information comprises target longitude and latitude and lower station longitude and latitude.
In the present embodiment, the method that writes the list item of latitude and longitude information in routing table is: by the keeper, described latitude and longitude information is fixedly installed in described route table items.
In the present embodiment, the method that writes the list item of latitude and longitude information in routing table is: by router, automatically described latitude and longitude information adjustment is entered in described route table items.
In the present embodiment, the method that writes the list item of latitude and longitude information in routing table is: by main frame, automatically described latitude and longitude information adjustment is entered in described route table items.
The extended method of routing table provided by the invention, router and geographical space method for routing, write the list item of latitude and longitude information in routing table, described longitude and latitude is corresponding to the longitude and latitude at place, IP address, described latitude and longitude information comprises target longitude and latitude and lower station longitude and latitude, thereby geographical coordinate is write in routing table entry, router is in calculating different IP arrival path process, the length of reality distance will become the important evidence of Path selection, thereby can transmit rule at realistic space by analytical information stream, carry out deeper network path design and function optimization.
The accompanying drawing explanation
The flow chart of steps of the extended method of the routing table that Fig. 1 provides for one embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage more clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of extended method of routing table, it comprises the steps: to write the list item of latitude and longitude information in routing table, and described longitude and latitude is corresponding to the longitude and latitude at place, IP address.
Be appreciated that, comprised following key item in routing table: destination address (Destination), netmask (Mask), output interface (Interface), next-hop ip address (Nexthop) and route power (Cost), wherein, Destination is used for identifying destination address or the purpose network of IP bag; Mask is used for judging the IP belonging network; Interface is when the network interface that package forward is used during to network ID; Nexthop is the address of data in the next stop during the journey that sends to destination address; Cost means to arrive the cost of the destination address of this route indication, usually routing metric can be subject to the impact of the factors such as line delay, bandwidth, circuit occupation rate, circuit confidence level, jumping figure, MTU, and different dynamic routing protocol can select one or more factors wherein to calculate weights.Refer to table 1, the structure that table 1 is original route.
Table 1
| Destination/Mask | Protocol | Pre | Cost | NextHop | Interface |
| 0.0.0.0/0 | Static | 60 | 0 | 120.0.0.2 | Serial1/0 |
| 8.0.0.0/8 | RIP | 100 | 3 | 120.0.0.2 | Serial1/0 |
| 9.0.0.0/8 | OSPF | 10 | 50 | 20.0.0.2 | Ethenet0/0 |
| 9.1.0.0/16 | |
100 | 4 | 120.0.0.2 | Serial1/0 |
| 11.0.0.0/8 | Static | 60 | 0 | 120.0.0.2 | Serial1/0 |
| 20.0.0.0/8 | Direct | 0 | 0 | 120.0.0.1 | Ethenet0/0 |
| 20.0.0.1/32 | Direct | 0 | 0 | 127.0.0.1 | LoopBack0 |
The extended method of routing table provided by the invention writes the list item of latitude and longitude information in routing table, and described longitude and latitude is corresponding to the longitude and latitude at place, IP address;
Wherein, described latitude and longitude information comprises target longitude and latitude (Coordinate Destination) and lower station longitude and latitude (Coordinate NextHop).Refer to table 2, table 2 is the routing table structure after the present invention expansion.
In an embodiment of the present invention, the method that writes the list item of latitude and longitude information in routing table is: by the keeper, described latitude and longitude information is fixedly installed in described route table items.
In another embodiment of the present invention, the method that writes the list item of latitude and longitude information in routing table is: by router, automatically described latitude and longitude information adjustment is entered in described route table items.
In an embodiment of the present invention, the method that writes the list item of latitude and longitude information in routing table is: by main frame, automatically described latitude and longitude information adjustment is entered in described route table items.
In addition, the present invention also provides a kind of router, and this router is preserved above-mentioned routing table.
Refer to Fig. 1, the present invention also provides a kind of geographical space method for routing 100, comprises the steps:
Step S110: by each IP address, corresponding latitude and longitude information writes in described route table items;
Step S120: in IP addressing process, the latitude and longitude information of Zhong GeIP address, the described routing table of described router Automatic-searching path; And
Step S130: the real geographic paths of each IP address date transmission of described router records.
Wherein, described latitude and longitude information comprises target longitude and latitude and lower station longitude and latitude.
In an embodiment of the present invention, the method that writes the list item of latitude and longitude information in routing table is: by the keeper, described latitude and longitude information is fixedly installed in described route table items.
In another embodiment of the present invention, the method that writes the list item of latitude and longitude information in routing table is: by router, automatically described latitude and longitude information adjustment is entered in described route table items.
In an embodiment of the present invention, the method that writes the list item of latitude and longitude information in routing table is: by main frame, automatically described latitude and longitude information adjustment is entered in described route table items.
The extended method of routing table provided by the invention, router and geographical space method for routing, write the list item of latitude and longitude information in routing table, described longitude and latitude is corresponding to the longitude and latitude at place, IP address, described latitude and longitude information comprises target longitude and latitude and lower station longitude and latitude, thereby geographical coordinate is write in routing table entry, router is in calculating different IP arrival path process, the length of reality distance will become the important evidence of Path selection, thereby can transmit rule at realistic space by analytical information stream, carry out deeper network path design and function optimization.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change and distortion all should belong to the protection range of the claims in the present invention.
Claims (11)
1. the extended method of a routing table has write following list item in described routing table: destination address, netmask, output interface and next-hop ip address, it is characterized in that, and the extended method of described routing table comprises the steps:
Write the list item of latitude and longitude information in routing table, described longitude and latitude is corresponding to the longitude and latitude at place, IP address.
2. the extended method of routing table according to claim 1, is characterized in that, described latitude and longitude information comprises target longitude and latitude and lower station longitude and latitude.
3. the extended method of routing table according to claim 1, is characterized in that, the method that writes the list item of latitude and longitude information in routing table is: by the keeper, described latitude and longitude information is fixedly installed in described route table items.
4. the extended method of routing table according to claim 1, is characterized in that, the method that writes the list item of latitude and longitude information in routing table is: by router, automatically described latitude and longitude information adjustment is entered in described route table items.
5. the extended method of routing table according to claim 1, is characterized in that, the method that writes the list item of latitude and longitude information in routing table is: by main frame, automatically described latitude and longitude information adjustment is entered in described route table items.
6. a router, is characterized in that, described router is preserved the described routing table of claim 1～6 any one.
7. a geographical space method for routing, is characterized in that, comprises the steps:
By each IP address, corresponding latitude and longitude information writes in described route table items;
In IP addressing process, the latitude and longitude information of Zhong GeIP address, the described routing table of described router Automatic-searching path;
The real geographic paths of each IP address date transmission of described router records.
8. geographical space method for routing according to claim 7, is characterized in that, described latitude and longitude information comprises target longitude and latitude and lower station longitude and latitude.
9. the extended method of routing table according to claim 8, is characterized in that, the method that writes the list item of latitude and longitude information in routing table is: by the keeper, described latitude and longitude information is fixedly installed in described route table items.
10. the extended method of routing table according to claim 8, is characterized in that, the method that writes the list item of latitude and longitude information in routing table is: by router, automatically described latitude and longitude information adjustment is entered in described route table items.
11. the extended method of routing table according to claim 8, is characterized in that, the method that writes the list item of latitude and longitude information in routing table is: by main frame, automatically described latitude and longitude information adjustment is entered in described route table items.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001014990A1 (en) * | 1999-08-21 | 2001-03-01 | Webever, Inc. | Method for content delivery over the internet |
| CN101026798A (en) * | 2007-03-12 | 2007-08-29 | 华为技术有限公司 | Iub interface business transmission method and device based on IP transmission |
| CN101437303A (en) * | 2008-12-11 | 2009-05-20 | 西安交通大学 | Method for routing and forwarding Ad Hoc network data packet |
| CN101567728A (en) * | 2009-05-06 | 2009-10-28 | 华南理工大学 | Data transmission system and data transmission method for underwater acoustic network |
-
2013
- 2013-09-30 CN CN201310464086.9A patent/CN103501269A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001014990A1 (en) * | 1999-08-21 | 2001-03-01 | Webever, Inc. | Method for content delivery over the internet |
| CN101026798A (en) * | 2007-03-12 | 2007-08-29 | 华为技术有限公司 | Iub interface business transmission method and device based on IP transmission |
| CN101437303A (en) * | 2008-12-11 | 2009-05-20 | 西安交通大学 | Method for routing and forwarding Ad Hoc network data packet |
| CN101567728A (en) * | 2009-05-06 | 2009-10-28 | 华南理工大学 | Data transmission system and data transmission method for underwater acoustic network |
Non-Patent Citations (2)
| Title |
|---|
| 修文群: ""基于IP测绘与GIS拓展的互联网空间定位系统"", 《集成技术》 * |
| 曹斌: ""ZIGBEE 无线传感器网络协议改进及实现"", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
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Application publication date: 20140108 |