| 摘要 |
The present invention provides a method and a device for verifying data connectivity, which can be used to verify data connectivity in the process of layer adjacency discovery of ASON. The method comprising: reconstructing the trace message object in the SDH coding of a link management protocol Test Message, to make a Trace Message therein to carry information of trace type; when the layer adjacency discovery is in process, a trace agent of a control plane that actively initiate the layer adjacency, constructs the trace message object according to the layer network to be discovered, and transmits the Trace Message carrying the trace message object to a transport plane, to require the transport plane to conduct transmission in a predetermined form by a trace byte; when receiving the Trace Message, a receive port of layer adjacency of the transport plane conducts different processes according to the trace type carried in the Trace Message.
|
