发明名称 TRANSMISSION EQUIPMENT, IDLE NODE NUMBER SEARCH METHOD AND TOPOLOGY DATA GENERATION METHOD
摘要 PROBLEM TO BE SOLVED: To provide transmission equipment, an idle node number search method and a topology data generation method enabling simplified maintenance and operation with reduced man-hour and improved speed of an annular network. SOLUTION: Transmission equipment 10a connected to an annular network includes a packet generation and transmission means for generating and transmitting a packet for setting node numbers assigned to other transmission equipment 10b-10f to these other transmission equipment 10b-10f, and a node number search means for receiving the packet circulated in the annular network and for searching for an idle node number using the node numbers set by the other transmission equipment 10b-10f and read out from the received packet. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004215056(A) 申请公布日期 2004.07.29
申请号 JP20030000960 申请日期 2003.01.07
申请人 FUJITSU LTD 发明人 HOJO KOICHIRO;KATO NAOHIRO;INABA AKIRA;ASO TAKASHI;KURUMAZAKI HIRONOBU
分类号 H04J3/08;H04L12/24;H04L12/42;H04Q11/04;(IPC1-7):H04L12/42 主分类号 H04J3/08
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