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Router cross-autonomy region plug and play method

An autonomous area, plug-and-play technology, applied in digital transmission systems, electrical components, transmission systems, etc., to achieve the effect of a long implementation period

Active Publication Date: 2011-03-16
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: the technical problem to be solved by the present invention is to provide a plug-and-play method for cross-autonomous areas of routers aimed at the deficiencies of the prior art and the complexity of the method for routers in existing mobile systems and portable systems to access new autonomous areas. This method enables routers on both sides to avoid re-planning and configuration of IP addresses and area numbers in the case of cross-autonomous areas. The routers implementing this method ignore changes in autonomous areas and IP address segments, and can be interconnected after physical connection. plug-and-play method

Method used

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  • Router cross-autonomy region plug and play method

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Embodiment Construction

[0026] The invention discloses a method for realizing cross-autonomous region plug-and-play of a router, which includes the following parts:

[0027] Use the part based on the unnumbered Internet address: use unnumbered addresses on the WAN interface of the access node and the mobile system router, borrow and bind a loopback address or the IP address of the fixed interface to the WAN interface participating in the interconnection;

[0028] The area-free routing protocol is used as a part of the transitional routing protocol, and an area-free dynamic routing protocol is added to the mobile router and the access node router. When the autonomous area numbers are different and cannot communicate with each other, the router passes the area-free dynamic routing protocol according to the priority Routing protocol interconnection;

[0029] The access node implements the routing redistribution part. On the access node router, the non-area dynamic routing protocol is republished to the ...

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Abstract

The invention discloses a router cross-autonomy region plug and play method. The method comprises the following steps of: using an IP unnumbered part: using an unnumbered address on the wide area network interfaces of routers of an access node and a maneuvering system; taking a region-free routing protocol as a transition routing protocol: adding the region-free routing protocol on a maneuvering router and the router of access node; performing routing redistribution by the access node: redistributing the region-free dynamic routing protocol to a sub-region dynamic routing protocol on the router of access node; and performing default route by the maneuvering system: adding a static default route on the maneuvering router. By the method, the maneuvering system can conveniently access any access node or the access node accesses any new maneuvering system, and the two access parts do not need to be subjected to replanning or configuration modification, and the plug and play interconnection is realized.

Description

technical field [0001] The invention relates to a routing technology for inter-system interconnection on the Internet, in particular to a method for realizing plug-and-play of routers across autonomous regions. Background technique [0002] The Plug and Play technology (PnP for short) in the operating system is widely used. The plug-and-play technology saves a lot of installation and configuration work for the access of various devices, and non-professionals can also perform installation operations smoothly. [0003] In network technology, when routers are interconnected and used, their relatively fixed planning and configuration are complicated, so that when a new system is connected or a system is transferred from one network routing autonomous area to another network routing autonomous area, it must be connected level by level. Report, redistribute and modify the Internet address between the mobile system and the access node, the routing protocol between the mobile syste...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L29/12H04L45/28
Inventor 陈鹏孙凌枫周小健王蔚旻
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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