| 摘要 |
PROBLEM TO BE SOLVED: To provide a network relay system capable of improving a communication band, and switch device used therefor.SOLUTION: Each of (n) pieces of port switches PS[1] to PS[n] sets LAG to (m) pieces of links 21 connecting with (m) pieces of fabric switches FS[1] to FS[m], respectively. For example, the port switch PS[1] performs hash calculation using a port number of a layer 4 of an OSI reference model received by a predetermined port on a frame FL2a including the port number, determines one link 21 on the basis of a hash calculation result from among the (m) pieces of links 21 to which LAG 20a is set, and relays the frame FL2a to the one link 21. |
