| 摘要 |
<p>Embodiments of the present invention provide a method, an apparatus and a system for handling node failure. The method for handling node failure includes: sending, by an intermediate node, a context processing request message to a remote node when detecting that a first node occurs a failure, where the context processing request message is used to instruct the remote node to delete context information associated with the first node and the intermediate node or set the context information associated with the first node and the intermediate node be invalid, and the failure of the first node includes the following: the first node is reset, a path between the intermediate node and the first node is faulty, or the first node is unreachable; and deleting the context information associated with the first node and the intermediate node or setting the context information associated with the first node and the intermediate node be invalid, by the remote node, according to the request message. The technical solution can enable the remote node to process the context information associated with the first node in time, so as to save network resources, and eliminate the potential risk to the network caused by the context information associated with the first node and the intermediate node in the remote node.</p> |
