发明申请
- 专利标题： Network system and supervisory server control method
- 专利标题（中）： 网络系统和监控服务器控制方法
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申请号： US11082957申请日： 2005-03-18
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公开(公告)号： US20060034181A1公开(公告)日： 2006-02-16
- 发明人: Yasuo Noguchi , Riichiro Take , Masahisa Tamura , Yoshihiro Tsuchiya , Kazutaka Ogiwara , Arata Ejiri , Tetsutaro Maruyama , Minoru Kamoshida
- 申请人： Yasuo Noguchi , Riichiro Take , Masahisa Tamura , Yoshihiro Tsuchiya , Kazutaka Ogiwara , Arata Ejiri , Tetsutaro Maruyama , Minoru Kamoshida
- 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
- 优先权： JP2004-236279 20040816
- 主分类号： H04J3/14
- IPC分类号： H04J3/14 ; H04J1/16 ; H04L1/00 ; H04L12/26 ; H04L12/28 ; H04L12/56
摘要：
A network system which facilitates the task of replacing switches pertaining to a detected link failure. A server network is formed from a plurality of switches and links. The link state of each port on the switches is being monitored by a link-down detector, and a switch port that has entered a link-down state from a link-up state is identified as an inoperative port. Upon detection of such a link-down event, a function disabler disables link functions of specified ports of other switches in the switch group to which the switch having the inoperative port belongs, so that the servers on the network will change their setups all at once and continue the communication through new paths.
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