发明授权
US09077648B2 Data communication system with multiple input/outputs and method of processing data packets
有权
具有多个输入/输出的数据通信系统和处理数据包的方法
- 专利标题: Data communication system with multiple input/outputs and method of processing data packets
- 专利标题(中): 具有多个输入/输出的数据通信系统和处理数据包的方法
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申请号: US11916844申请日: 2006-06-09
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公开(公告)号: US09077648B2公开(公告)日: 2015-07-07
- 发明人: Norbert Eicker , Thomas Lippert , Jens Hauke
- 申请人: Norbert Eicker , Thomas Lippert , Jens Hauke
- 申请人地址: DE Munich DE Julich
- 专利权人: PARTEE CLUSTER COMPENTENCE CENTER GMBH,FORSCHUNGSZENTRUM JULICH GMBH
- 当前专利权人: PARTEE CLUSTER COMPENTENCE CENTER GMBH,FORSCHUNGSZENTRUM JULICH GMBH
- 当前专利权人地址: DE Munich DE Julich
- 代理机构: Banner & Witcoff, Ltd.
- 优先权: EP05012567 20050610
- 国际申请: PCT/EP2006/005562 WO 20060609
- 国际公布: WO2006/131390 WO 20061214
- 主分类号: H04L12/707
- IPC分类号: H04L12/707 ; H04L12/701 ; H04L12/931
摘要:
A data communication system having a plurality of input/output ports, a first group and a second group of switching units. Each switching unit has a plurality of input/output interfaces, whereby at least one of the plurality of input/output interfaces of each switching unit of the first group forms an input/output port of the communications system, and at least one other input/output interface of each of the switching units of the first group is connected via a communication link with an input/output interface of one of the switching units of the second group, so that a network is formed having at least one loop. The network is logically divided in at least two virtual subnetworks, each forming a spanning tree. Each switching unit of the first group is configured to assign an incoming data packet arriving at a particular input/output port to a predetermined one of the at least two virtual sub-networks. An advantage of the present invention is the ability to transparently employ the taught data communication device in different computing environments, without the requirement to alter any external equipment.
公开/授权文献
- US20090213866A1 Data Communication System And Method 公开/授权日:2009-08-27