Abstract: The present disclosure discloses a routing path analysis method and device. The method includes a first step of determining a key node based on a label stack of segment routing of a data packet. The key node includes a diversion node, a next-hop working path node of the diversion node, and a next-hop protection path node of the diversion node. The diversion node is a crossed node of a working path and a protection path. The method further includes determining neighboring nodes of the key node as relevant nodes; querying for traffic information of the key node and traffic information of the relevant nodes; selecting, from the key node and the relevant nodes based on the traffic information, the nodes for the data packet to pass. The routing path of the data packet is determined based on the selected nodes.

Abstract: The present disclosure discloses a routing path analysis method and device. The method includes a first step of determining a key node based on a label stack of segment routing of a data packet. The key node includes a diversion node, a next-hop working path node of the diversion node, and a next-hop protection path node of the diversion node. The diversion node is a crossed node of a working path and a protection path. The method further includes determining neighboring nodes of the key node as relevant nodes; querying for traffic information of the key node and traffic information of the relevant nodes; selecting, from the key node and the relevant nodes based on the traffic information, the nodes for the data packet to pass. The routing path of the data packet is determined based on the selected nodes.