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Routing method based on distributed architecture and routing system based on distributed architecture

A distributed architecture and routing technology, applied in the field of telecommunications, can solve problems such as high complexity, low IP packet forwarding efficiency, and large number of configuration entries

Active Publication Date: 2014-12-31
DATANG MOBILE COMM EQUIP CO LTD
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Problems solved by technology

[0008] Yet scheme one and scheme two all have shortcoming, and scheme one shortcoming is: NAT conversion needs to carry out IP address inspection to the IP message of each incoming and outgoing router, and needs to convert the IP address, the port of the converted IP message, Inevitably reduces the forwarding efficiency of IP packets
The disadvantage of solution two is that each node inside the network element is used as an independent routing entity, and routing information needs to be configured on each node. The number of configuration items is large, which is acceptable for small-scale networks, but for large-scale networks its drawbacks
If the dynamic routing protocol is enabled on each node, it needs to be manually configured by professionals for the implementation of network elements, which is very complicated

Method used

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Embodiment Construction

[0133] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0134] One of the core ideas of the embodiments of the present invention is to adopt an internal routing mechanism under the distributed architecture based on IP (Internet Protocol, a protocol for interconnection between networks) technology to generate routes from each node in the network element to the internal node and the external network element. The first forwarding information base FIB, so that the first forwarding information base FIB is synchronized in each controlled node, and the first local forwarding table LocalFIB is generated, and the first local forwarding table LocalFIB is used to forward messages, so that the controlled nodes can be flexibly deployed, Taking the entire network element as a routing entity reduces t...

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Abstract

The embodiment of the invention provides a routing method based on a distributed architecture and a routing system based on the distributed architecture. The distributed architecture comprises one or more synchronization client(s). The method comprises the steps of acquiring route configuration information; generating a first routing information base (RIB) by the route configuration information, wherein the first RIB comprises a first forwarding information base (FIB); when the registration information sent by the one or more synchronization client(s) is received, enabling the first FIB to be synchronized with the one or more synchronization client(s); according to the first FIB, generating a first local forwarding table (Local FIB). After the method and the system are adopted, the forwarding efficiency is increased, the complexity of configuration is reduced, and the manual configuration is reduced.

Description

technical field [0001] The present invention relates to the technical field of telecommunications, in particular to a routing method based on a distributed architecture and a routing system based on a distributed architecture. Background technique [0002] With the rise of the Internet, more and more people use the IP (Internet Protocol, a protocol for interconnection between networks) network. Therefore, mobile operators put forward higher and higher requirements for the reliability of the IP network. [0003] At present, the carrier-grade equipment supporting the IP network adopts the distributed architecture based on IP technology. Compared with the traditional IP network nodes, the distributed architecture may have multiple service boards in addition to multiple network interfaces. Therefore, There are two options for completing the communication between service processing nodes, interface processing nodes, etc., and equipment between network elements: [0004] Option 1...

Claims

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Application Information

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IPC IPC(8): H04L12/715
Inventor 张骞丹
Owner DATANG MOBILE COMM EQUIP CO LTD
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