| 摘要 |
The present invention discloses a method and an apparatus for determining a traffic forwarding path and a communications system, and belongs 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, where the first network node is a network node in the 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, where the second network node is a network node other than the first network node in the first autonomous system. The present invention has relatively good network adaptability. |
