Method for detecting interface connectivity between GTP support protecol terminal equipments

An endpoint device and an indirect technology, applied in the field of network communication, can solve problems such as the inability to perform interface connectivity detection, and achieve the effects of saving fault location time, ensuring smooth flow, and maintaining normal operation

Inactive Publication Date: 2008-01-16
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] The purpose of the present invention is to provide a method for detecting interface connectivity between endpoint devices supporting the GTP (General Wireless Packet Service Tunneling Protocol) protocol, to solve the problem in the prior art when there is no path in use between two endpoint devices supporting the GTP protocol Unable to perform interface connectivity detection

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  • Method for detecting interface connectivity between GTP support protecol terminal equipments
  • Method for detecting interface connectivity between GTP support protecol terminal equipments
  • Method for detecting interface connectivity between GTP support protecol terminal equipments

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Embodiment Construction

[0039] The core of the present invention is to address the shortcomings of the existing technical solutions, construct an independent communication detection path, design a separate user command, initiate path detection by the user command, and judge whether the peer device can communicate with the peer device by detecting the response message of the peer device. This device establishes a GTP (GPRS Tunneling Protocol) path; and further detects the version of the protocol supported by the peer device by setting the type of Echo Request detection message (V0 or V1), providing a basis for fault analysis.

[0040] Those skilled in the art know that the GTP protocol is made up of a signaling plane and a data plane, and the main function of the signaling plane is to set up a GTP tunnel for MS users between GSN nodes in the GPRS (General Packet Radio Service) backbone network, by The transmission platform completes the transparent transmission of user packet data T-PDU tunnel between ...

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Abstract

A method for detecting connection property between devices at GTP protocol end includes setting up communication detection path between devices at said end , sending path management message by detection path , confirming that interface between device at said end is connected properly if answering message from opposite end can be received at preset time .

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for detecting interface connectivity between endpoint devices supporting the GTP (General Wireless Packet Service Tunneling Protocol) protocol. Background technique [0002] The third generation mobile communication system (3G), with its advanced air interface technology, comprehensive IP packet switching and control technology of the core network, has made the technology of the data communication industry and the wireless communication industry have been well integrated, making wireless communication more efficient. Satisfy the rapidly growing demand for data services (mainly IP services) well. [0003] WCDMA (Wideband Code Division Multiple Access) is one of the three main third-generation mobile communication systems in the world. From the perspective of system structure and function, WCDMA system can be divided into radio access network (RAN) and core ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L29/06
Inventor 吴越胡玉胜
Owner HUAWEI TECH CO LTD
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