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Network flow quantity shunting method and network device

A technology of network traffic and network equipment, applied in the direction of network connection, data exchange network, digital transmission system, etc., can solve problems that are not easy to understand and accept, increase the difficulty of user terminal configuration, increase the difficulty of user selection, etc., to achieve The effect of reducing complexity and reducing operating costs

Inactive Publication Date: 2008-06-18
HUAWEI TECH CO LTD
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  • Description
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AI Technical Summary

Problems solved by technology

However, the configuration parameters of APN are not easy to understand and accept for ordinary users; at the same time, because there are multiple APNs, the difficulty of user selection is increased;
[0021] 4) Since the allocation method of user IP addresses and the allocation of address pools are configured according to the access point name APN, when the APN increases, more IP addresses and address pools need to be allocated to users, which increases the difficulty of user configuration

Method used

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  • Network flow quantity shunting method and network device
  • Network flow quantity shunting method and network device
  • Network flow quantity shunting method and network device

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Embodiment approach

[0033]The present invention first proposes a basic implementation mode: a network traffic distribution method, comprising steps:

[0034] After receiving the message containing the APN, the gateway node parses out the information elements in the message;

[0035] According to the attribute or value of the information element, select the sub-APN corresponding to the attribute or value in the gateway node, use it for context activation, and access the corresponding external network.

[0036] It can be seen from the above that the above-mentioned basic implementation of the present invention utilizes different attributes or values ​​from SGSN message cells to select the corresponding sub-APN for context activation and subsequent communication processes, which is equivalent to implementing one GGSN corresponding to multiple The routing function of the external network, that is, a unified APN can be used on the SGSN side, and multiple sub-APNs can be used on the GGSN side. The unif...

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Abstract

The invention provides a network flow shunting method and a network device. The method includes the steps that after receiving the information comprising the name of uniform access point, a gateway GPRS supporting node analyzes the information; according to the property or numerical value of an analyzed cell, the name of a sub access point corresponding to the property or numerical value of the gateway GPRS supporting node is selected for the using to activate the context. The invention can realize the function of shunting the flow in the same APN into different external networks and has low cost.

Description

technical field [0001] The present invention relates to a communication method and equipment, in particular to a network flow distribution method and network equipment. Background technique [0002] With the further development of mobile technology, the main body of current mobile communication services is gradually shifting from voice services to packet data services, such as General Packet Radio Service (GPRS, General Packet Radio Service), Wideband Code Division Multiple Access (WCDMA, Wideband Code Division Communication systems such as Multiple Access) and CDMA2000 can carry packet data services. Now take GPRS as an example to illustrate. [0003] refer to figure 1 , in the GPRS communication system, the Gateway GPRS Support Node (GGSN, Gateway GPRSSupport Node) is a new device introduced by GPRS in order to support data services. GGSN has the following basic functions: [0004] 1. As the access gateway device of the data network, it completes the interface function...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L12/66H04L29/06H04Q7/38H04Q7/24H04L12/811
Inventor 韩厚晓
Owner HUAWEI TECH CO LTD
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