发明名称 SELF-CONFIGURING PROCESSORS IN AN ASYNCHRONOUS TRANSFER MODESWITCH
摘要 A self-configuring node includes a number of data processors associated with corresponding ports of an asynchronous transfer mode (ATM) switch. When the node is placed into service, each of the processors automatically broadcasts an initial message to all of the ATM switch ports including each processor's identification and ATM switch port location. After receiving the initial message broadcast by the processor, a designated master processor stores the broadcasting processor's identification and ATM switch port location in a database and sends an acknowledgement directed specifically to the processor broadcasting the initial message. From that received acknowledgement signal, the processor recognizes the identity and ATM switch location of the master processor. Internal Control Paths (ICPs) are established through the ATM switch between processors using the identification and location information stored for each board processor. The internal control paths are used to communicate control messages and other information between the processors. Thus, automatic configuration of a multiprocessor, ATM switch-based node is achieved without requiring polling of the processors by the master processor or involving a human operator.
申请公布号 CA2314881(A1) 申请公布日期 1999.07.01
申请号 CA19982314881 申请日期 1998.12.15
申请人 TELEFONAKTIEBOLAGET LM ERICSSON 发明人 ENHAGER, ULF
分类号 H04L12/56;H04Q11/04;(IPC1-7):H04Q11/04 主分类号 H04L12/56
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