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Method and system for router and net bridge inter connection

A technology of routers and bridges, applied in the direction of network interconnection, transmission systems, digital transmission systems, etc., can solve problems such as not being able to meet strict data control at the same time, achieve the effect of guaranteeing control capabilities and reducing network investment

Active Publication Date: 2005-08-03
MAIPU COMM TECH CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a system and method for interconnecting routers and bridges that integrate the advantages of routers and bridges, so as to solve the problem that the existing wide area network interconnection schemes cannot simultaneously satisfy the strict control of data. ability, and the problem of fully meeting the user's requirements for low cost

Method used

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  • Method and system for router and net bridge inter connection

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Embodiment Construction

[0018] Such as figure 1 In the specific WAN interconnection scheme, the central end of the general user uses the 155M-CPOS interface, and each sub-interface in the 155M interface is connected to a user node corresponding to an edge, and each edge node of the user adopts the It is a router method.

[0019] For nodes that use network bridges at the edge, the central end can also use routers, but the central end router is used as a bridging device at the same time, so that the router at the central end has the function of bridging and routing at the same time, which can simplify and save the network equipment at the central end. Investment, but this approach leads to very limited data and network management and control of the nodes using the bridge.

[0020] After the virtual Ethernet interface function is implemented on the WAN interface of Maipu MP7200 router, regardless of whether the user edge network uses a router or a network bridge, the central router does not need to use the ...

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Abstract

This invention relates to a method for interconnecting routers and bridges. The network interconnection system includes: a router with WAN interface, a bridge connected with the router via the WAN, among which, the router has a virtual Ethernet interface, the WLAN in the route can send and receive Ethernet data frames via said virtual Ethernet interface to finish the interaction with the bridge.

Description

Technical field [0001] The present invention relates to the field of computer network communication, in particular to a system and method for interconnecting routers and network bridges. Background technique [0002] There are three basic ways for LAN interconnection through WAN: router and router interconnection, network bridge and network bridge interconnection, router and network bridge interconnection. [0003] The traditional router-to-router interconnection mode can perform more than three layers of refined control over network data, but routers mainly work in software, and their own processing capabilities are related to the CPU. A large number of routers are used in the network, which will make the network The stability of the router has decreased; in addition, the price and cost of router products are high, which leads users to invest too much in the establishment of a wide area network; the data of the bridge and the bridge interconnection mode are only processed below ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/46H04L45/60
Inventor 黄居贵
Owner MAIPU COMM TECH CO LTD
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