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Method for managing an interconnection between telecommunication networks and device therefor

A technology for interconnecting equipment and communication methods, applied in the field of managing the interconnection between telecommunication networks, to achieve the effect of ensuring integrity

Inactive Publication Date: 2009-09-30
ALCATEL LUCENT SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0031] This compatibility failure can lead to serious consequences

Method used

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  • Method for managing an interconnection between telecommunication networks and device therefor
  • Method for managing an interconnection between telecommunication networks and device therefor
  • Method for managing an interconnection between telecommunication networks and device therefor

Examples

Experimental program
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Embodiment Construction

[0064] figure 2 One embodiment of the invention is schematically shown. Provider network 232 is used to provide VPN 200 between two customer networks 204 and 222 at addresses 202 and 228, respectively.

[0065] Network 204 includes customer gateway nodes 206 .

[0066] Customer network 222 includes two customer gateway nodes 220 and 221 .

[0067] In order to provide VPN services, the provider network 232 (which may be a series of interconnected networks) specifically includes in its data transfer portion 234 a series of network nodes using Multi-Protocol Label Switching (MPLS) for Data is transferred between an interconnection device 208 (also referred to as provider gateway node 208) and a second interconnection device 215 (also referred to as provider gateway node 215) according to the present invention.

[0068] According to the invention, new extensions are added to BGP, which then becomes BGP_RIP, so that it can convey, inter alia, all the necessary information invol...

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PUM

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Abstract

The invention relates to a method of managing a telecommunications network (232), known as a provider network (232), for transferring data between at least two telecommunications customer networks (204, 222) in order to ), each customer network (204, 222) uses an internal communication protocol, called an internal customer protocol, and each customer network (204, 222) has at least one customer interconnect device (206, 220, 221), the customer interconnection device communicates with at least one provider interconnection device (208, 215) of the provider network (232). According to the invention, the provider network (232) uses a communication protocol called a provider protocol, which includes extensions for the storage of information related to data transit points in the customer network (204, 222).

Description

technical field [0001] The invention relates to a method for managing interconnections between telecommunication networks, and a device for implementing the method. Background technique [0002] A telecommunications network comprises a group of electronic devices, such as computers, printers or information storage devices, which exchange data, inter alia by means of interconnected devices called network nodes forming part of the network. [0003] These interconnection devices typically include physical interconnection devices ("hardware"), such as switches, and software interconnection devices. [0004] A telecommunications network can also communicate with devices external to the network, with some of its nodes acting as communication gateways for those external devices. These nodes are thus referred to as gateway devices or nodes. [0005] Each device on the network has its own unique address for sending information to it. Sending information from a first device to a se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L12/56
CPCH04L12/4604H04L12/4633H04L12/4641
Inventor Y·埃尔姆哈兹利O·马尔塞
Owner ALCATEL LUCENT SAS
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