Method and Apparatus for Determining Traffic Forwarding Path and Communications System

摘要

A method and an apparatus for determining a traffic forwarding path and a communications system are provided that belong to the field of communications technologies. The method includes acquiring, by a first network node, link quality information of each link in a first autonomous system, the link quality information of each link includes an individual link quality index of each link, or, the link quality information of each link includes an index reference value calculated according to the individual link quality index of each link, where the link quality index includes one or more dynamic link quality indexes; and determining, according to the currently acquired link quality information of each link in the first autonomous system, a path used by the first network node to forward traffic to each second network node. The present invention has relatively good network adaptability.

主权项

1. A method for determining a traffic forwarding path, comprising: wherein
acquiring, by a first network node, link quality information of each link in a first autonomous system, wherein the first network node is a network node in the first autonomous system, the link quality information of each link comprises an individual link quality index of each link, or the link quality information of each link comprises an index reference value calculated according to the individual link quality index of each link, wherein the link quality index comprises one or more dynamic link quality indexes; and determining, according to the currently acquired link quality information of each link in the first autonomous system, a path used by the first network node to forward traffic to each second network node, wherein the second network node is a network node other than the first network node in the first autonomous system.