| 摘要 |
<p>A method for detecting the path configuration state of the opposite node includes: set the state flag for identifying the configuration state of this path at opposite node with respect to the path configuration at current node; update the state flag according to the configuration state of this path at opposite node; determine the configuration state of this path at opposite node according to said state flag. Further, a method for establishing AAL2 connection adopts: pre-set the state flag for the path of configuration at the node; when establishing AAL2 connection between current node and opposite node, inquiry the state flag of the corresponding path of itself configuration, when this state flag is the flag having been configured, establish connection using this path; otherwise, establish connection without using this path. Since it may know whether the corresponding path is configured at opposite node before establishing connection, therefore it may avoid unsuccessful establishing connection effectively due to the non-coincidence of resource configuration of both end node, improve greatly the success ratio of establishing connection.</p> |
