发明名称 Virtual LAN system
摘要 By providing a plurality of virtual LAN's such that ports communicating according to one protocol are grouped and communication is performed between the ports in the group, a communication is possible according to a plurality of protocols and it is possible to enter into other virtual LAN's than a virtual LAN to which a connection is made.
申请公布号 US6038608(A) 申请公布日期 2000.03.14
申请号 US19970978385 申请日期 1997.11.25
申请人 NEC CORPORATION 发明人 KATSUMATA, KENICHI
分类号 G06F13/38;H04L12/46;(IPC1-7):G06F13/00 主分类号 G06F13/38
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