发明授权
- 专利标题: Packet transfer apparatus and packet transfer method
- 专利标题(中): 分组传送装置和分组传送方法
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申请号: US12149103申请日: 2008-04-25
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公开(公告)号: US07990959B2公开(公告)日: 2011-08-02
- 发明人: Katsumi Shimada
- 申请人: Katsumi Shimada
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Fujitsu Patent Center
- 优先权: JP2007-174316 20070702
- 主分类号: H04L12/28
- IPC分类号: H04L12/28 ; H04L12/56 ; G06F15/177 ; G06F15/16
摘要:
A network system includes a maintenance terminal and a switch that transfers a packet. Upon receiving a link-trace message packet, the switch transfers, when links to the destination constitute a link aggregation, the link-trace message packet to all physical links constituting the link aggregation. In response to the link-trace message packet, the switch receives a link-trace reply packet from each of the physical links, and generates link-trace result data. the link-trace result data is output to the maintenance terminal.
公开/授权文献
- US20090010254A1 Packet transfer apparatus and packet transfer method 公开/授权日:2009-01-08
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