| 摘要 |
<p>PURPOSE:To recover the link fault of network communication composed of plural nodes by distributed automatic detour routing in the case of the fault. CONSTITUTION:A CPU processing part 118 stores a control data obtained through a packet control circuit 108 in a packet storage queue 116 and executes a processing corresponding to the contents of the packet. In this case, respective processing parts 109-115 execute the set and retrieval of a flag with the packet stored in the packet storage queue 116 or the change and retrieval of each connection state in a connection table 117, and the packet is set and transferred to the packet control circuit 108. Especially for a RET PAK PRO 110 and an END PAK PRO 113, the change processing of a data in a RAM to store switch information in a switch circuit 104 is executed.</p> |
