SERVICE TRANSMISSION PATH DETERMINATION METHOD, DEVICE AND SYSTEM

The present invention discloses a method, an apparatus and a system for determining a service transmission path. The method includes: receiving a service chaining object sent by a client based on an expanded path computation element communication protocol (PCEP), wherein the service chaining object...

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Bibliographic Details
Main Author GUO, DAYONG
Format Patent
LanguageEnglish
French
German
Published 04.05.2016
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The present invention discloses a method, an apparatus and a system for determining a service transmission path. The method includes: receiving a service chaining object sent by a client based on an expanded path computation element communication protocol (PCEP), wherein the service chaining object contains service processing capacities which service nodes need to provide when transmitting a service in a network; determining at least one service node matched with the service chaining object in the network according to service processing capacities which service nodes in pre-stored service node attribute information are capable of providing; and generating a service transmission path based on the determined service nodes, for transmitting the service initiated by the client. The problems of large flow pressure and low utilization rate of the service nodes deployed in the network may be well solved.
Bibliography:Application Number: EP20140829307