- 专利标题: Multi-path network with fault detection and dynamic adjustments
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申请号: US13059037申请日: 2009-08-05
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公开(公告)号: US09954800B2公开(公告)日: 2018-04-24
- 发明人: Jon Beecroft , Anthony Michael Ford , David Charles Hewson
- 申请人: Jon Beecroft , Anthony Michael Ford , David Charles Hewson
- 申请人地址: GB Reading
- 专利权人: Cray UK Limited
- 当前专利权人: Cray UK Limited
- 当前专利权人地址: GB Reading
- 代理机构: Larkin Hoffman Daly & Lindgren, Ltd.
- 代理商 Craig J. Lervick
- 优先权: GB0814869.4 20080814
- 国际申请: PCT/GB2009/001922 WO 20090805
- 国际公布: WO2010/018361 WO 20100218
- 主分类号: H04L12/939
- IPC分类号: H04L12/939 ; H04L12/947 ; H04L12/933 ; H04L12/937
摘要:
A multi-path network for use in a bridge, switch, router, hub or the like, includes a plurality of network ports; a plurality of network elements; and a plurality of network links interconnecting the network elements and the network ports, for transporting data packets. Each network element has a fault monitor for detecting faults on the network links to which the network element is connected, a plurality of dynamically selectable output ports and output port selection mechanism. Each network element also being adapted to communicate the existence of a fault back to one or more other network elements so that network elements connected to the faulty network link can be bypassed, and each network element being adapted to update the output port selection mechanism when communication of the existence of a fault is received so that only those output ports which ensure the faulty network link is bypassed are dynamically selectable. Also, a method of managing faults in a multi-path network utilizes a similar methodology to insure that identified faults are avoided.
公开/授权文献
- US20110170405A1 MULTI-PATH NETWORK 公开/授权日:2011-07-14
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