A method and device for selecting a routing path
A routing and path technology, applied in the field of communication, can solve the problems of low reliability of the selected routing path, not enough to support the selection of the most worrying routing path, and the routing path is not optimal, etc.
Active Publication Date: 2017-06-27
HUAWEI TECH CO LTD
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[0005] The context information referenced by the service router is periodically obtained from the context information source, so that the context information referenced by the service router is often obtained a long time ago, and the routing path selected by the service router based on this context information is often not the best. Excellent; in addition, only referring to the context information is not enough to support the selection of the most worrying routing path, making the reliability of the routing path selection low
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[0073] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0074] see figure 1 , the embodiment of the present invention provides a method for selecting a routing path, including:
[0075] Step S101: The service router receives the service request message, parses the service request message, and obtains the service type of the service to be requested by the service request message;
[0076] Step S102: The service router determines a routing path for forwarding the service request message according to the stored context information, the service type and the service request message, wherein the stored context information is obtained by the service router in real time through self-learning;
[0077] Step S103: the service router forwards the service request message according to the routing path....
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The invention discloses a method and a device for selecting a routing path, belonging to the field of communication. The method includes: a service router receives a service request message, parses the service request message, and obtains the service type of the service requested by the service request message; according to the stored context information, the service type and the For a service request message, determine a routing path for forwarding the service request message, wherein the stored context information is obtained by the service router in real time through self-learning; forward the service request message according to the routing path. The service router includes: an analysis module, a first acquisition module and a forwarding module. The invention can improve the reliability of routing path selection.
Description
technical field [0001] The invention relates to the communication field, in particular to a method and device for selecting a routing path. Background technique [0002] The service network is an overlay network independent of the basic physical network, providing a series of functional entities similar to IP (Internet Protocol, Internet Protocol) network layer routers and switches and other network devices. The core logical functional unit of the service network is the service router , the service router is responsible for selecting a routing path for the service, and forwarding the service according to the selected routing path. [0003] At present, the service router can periodically query the context information from the context information source deployed in the network, or receive the context information source to periodically broadcast the context information; when the service router receives a service request for requesting services, it refers to The context informa...
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IPC IPC(8): H04L12/721
Inventor 陈珊
Owner HUAWEI TECH CO LTD