Network routing method and apparatus, and medium

Abstract

A network routing method and apparatus, and a medium. The method comprises: determining a plurality of connection paths between a first device and a second device; for each switching node on the plurality of connection paths, acquiring an egress port number group corresponding to an egress port of the corresponding switching node, wherein available port numbers in an available port number set are pre-allocated to each egress port of each switching node in a switching network, and the available port numbers allocated to each egress port form the egress port number group; on the basis of an intersection of egress port number groups for the switching nodes on the connection paths, generating a candidate port number group; using candidate port numbers in the candidate port number group as source port numbers to send first detection packets, so as to obtain a detection result; and on the basis of the detection result, determining a transmission path to the second device. The present disclosure can improve the efficiency of data transmission between devices. The present disclosure can be applied to various scenarios such as computers, artificial intelligence, and cloud techniques.

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