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Method an system for obtaining otherplace network DHCPv6 server in formation

A technology of server information and foreign network, applied in the field of obtaining DHCPv6 server information of foreign network, can solve the problems of low flexibility, occupying network bandwidth, single method, etc., and achieve the effect of improving flexibility, improving performance and facilitating expansion

Inactive Publication Date: 2007-06-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0057] The present invention provides a method for obtaining DHCPv6 server information of a foreign network, which is used to solve the problems in the prior art that a terminal obtains DHCPv6 server information of a foreign network in a single way, the flexibility is not high, it is not conducive to expansion, and the network bandwidth is occupied during the request process. Issues Affecting Network Performance

Method used

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  • Method an system for obtaining otherplace network DHCPv6 server in formation
  • Method an system for obtaining otherplace network DHCPv6 server in formation
  • Method an system for obtaining otherplace network DHCPv6 server in formation

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Embodiment Construction

[0089] The specific implementation manners of the present invention will be described below in conjunction with each other.

[0090] A method for obtaining the information of the DHCPv6 server of the foreign network proposed by the present invention is that in the WiMAX IPv6 network, the information of the DHCPv6 server of the foreign network is sent directly to the terminal or to the ASN-GW through the authentication and authentication message, and the terminal or directly from the Obtained from the authentication authentication message, or obtained from the ASN-GW.

[0091] According to the above idea, there are two processes to obtain the DHCPv6 server information of the foreign network from the network side.

[0092] Option One:

[0093] The DHCPv6 server information of the foreign network is directly sent to the terminal at the completion of authentication and authentication. The relevant process is shown in Figure 4. It can be seen from the figure that it mainly include...

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Abstract

The method includes steps: (1) based on request from terminal, gateway of access service network sends message of access authentication request to home authentication, authority and charging server; the message of access authentication request carries terminal ID; (2) based on the said terminal ID, obtaining information of foreign network DHCPv6 server, and sending it to gateway of access service network; (3) gateway of access service network sends the information of foreign network DHCPv6 server to terminal. The invention also discloses system for obtaining information of foreign network DHCPv6 server. The invention makes user obtain information of foreign network DHCPv6 server conveniently.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and a system for acquiring information of a DHCPv6 server in a foreign network. Background technique [0002] WiMAX (Worldwide Interoperability for Microwave Access), the Chinese full name is Worldwide Access Microwave Interoperability, is a wireless metropolitan area network technology based on the IEEE 802.16 standard. The WiMAX network is mainly composed of three parts, namely terminal (MSS / SS Mobile SubscriberStatio / Subscriber Station), access service network (ASN Access Service Network) (including base station (BS Base Station) and access service network gateway (ASN GW ASN Gateway )), and logical entities such as CSN Connectivity Service Network (including PPSPrepaid Server, AAA Server Authentication, Authorization and Accounting Server). The wireless side of the WiMAX network is a wireless metropolitan area network access technology based on the IEEE 802.16d / e standard....

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L12/28
Inventor 莫鹏梁萌
Owner HUAWEI TECH CO LTD
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