METHOD, DEVICE AND COMMUNICATION SYSTEM FOR TUNNELLING MANAGEMENT

The present invention relates to communications technologies and discloses a tunnel management method, a tunnel management apparatus, and a communications system so that a node that causes failure of a tunnel management request can be determined. A ccordi ng to the present i nventi on, a response re...

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Bibliographic Details
Main Authors YIN, YU, DI, ZHIYU
Format Patent
LanguageEnglish
Polish
Published 31.05.2013
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:The present invention relates to communications technologies and discloses a tunnel management method, a tunnel management apparatus, and a communications system so that a node that causes failure of a tunnel management request can be determined. A ccordi ng to the present i nventi on, a response returned by a tunnel management node to an initiating node includes not only a cause value of tunnel management request failure but also information of the node that causes failure of the tunnel management request, so that the initiating node can find the node that causes failure of the tunnel management request and determine the error checking direction. The present invention is applicable to network devices in a communications network.
Bibliography:Application Number: PL20090797378T