| 摘要 |
Disclosed are a logical channel establishing method and system, an edge virtual bridging (EVB) station, and a bridge. The method comprises: an EVB station respectively sending a first CDCP message to a first EVB bridge and a second EVB bridge, both of which belong to a same LAG portal, to request for SVIDs corresponding to required logical S-channels, wherein the first EVB bridge is requested for SVIDs of a part of logical S-channels in the required logical S-channels, and the second EVB bridge is requested for SVIDs of the rest part of logical S-channels in the required logical S-channels; the EVB station respectively obtaining the SVIDs allocated by the first EVB bridge and the second EVB bridge according to the first CDCP message; and the EVB station configuring the allocated SVIDs to the corresponding logical S-channels, and sending a second CDCP message to the first EVB bridge and the second EVB bridge respectively, to inform them of all the SVIDs configured by the EVB station for the required logical S-channels. |
