| 摘要 |
<p>Embodiments of the present invention disclose a method for controlling data stream switch and a relevant equipment. The method for controlling data stream switch includes: obtaining bandwidth demand information of a data stream; calculating a BWM according to the bandwidth demand information, the physical bandwidth of at least one ingress port corresponding to the bandwidth demand information, the physical bandwidth of at least one egress port of the data stream corresponding to the bandwidth demand information, and time division multiplexing TDM service bandwidth information; performing, according to a preset sequencing criterion, sequencing processing on entries of the BWM obtained through calculation, to obtain a bandwidth sequencing information table; performing cell even sequencing processing on the data stream according to the bandwidth sequencing information table, to obtain a cell table; and controlling, by an input end of a switch equipment, sending of cells of the data stream according to the cell table. Through the technical solutions provided by the embodiments of the present invention, processing complexity of a switch fabric of the switch equipment may be effectively reduced, the problem of scale limitation on a bufferless switch structure is solved, and meanwhile, a delay jitter during switch processing is also decreased.</p> |
