Method and apparatus for establishing route information

Abstract

The invention provides a routing information establishing method and a device. The method comprises that an address storage unit receives address allocation request information that is corresponding to the activating request of a terminal, and the address allocation request information is request information which allocates addresses for a service processing unit; an address field is allocated according to the address allocation request information and the address field contains address information allocated to the terminal; a route is created for the address field and a routing table of corresponding relationship between the address field and the service processing unit is acquired. The device comprises a service processing unit, an address storage unit and a forwarding unit; when on line in a terminal to conduct activation request, a route is created dynamically, thus sparing trivial work of manually configuring routes and preventing service problems caused by manual configuration error; and because the routing table appoints the service processing unit which is corresponding to the user, data messages can be directly sent to the corresponding service processing unit by checking the route, the system efficiency and the processing speed of the data messages are improved and the expansibility of subsequent functions is enhanced.

Description

technical field [0001] The invention belongs to the technical field of communication, and relates to a routing information creation method and device. Background technique [0002] GPRS Gateway Support Node (hereinafter referred to as: GGSN) is the gateway from the packet wireless network to the IP network. It serves as a gateway or router to provide the interconnection between the packet wireless network and the public IP network, and mainly completes the maintenance of the context of mobile phone users in the packet wireless network. information, authenticate mobile phone users, assign IP addresses to mobile phone users, and route and forward data packets between mobile phone users and IP networks. With the development of the packet service network, the demand for the capacity of the GGSN stand-alone is also increasing, and multiple service processing units are set on a single GGSN to share the load. When a mobile phone user goes online, a business processing unit will be...

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a method and device for creating routing information, which is used to solve the problem that manual configuration of static routing on the GGSN increases the workload of maintenance personnel in the prior art, and manual configuration is prone to errors. Once the configuration is wrong, it will affect business data. the retweeted question

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