发明授权
- 专利标题： Method and systems to perform a rolling stack upgrade
- 专利标题（中）： 执行滚动堆栈升级的方法和系统
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申请号： US13401416申请日： 2012-02-21
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公开(公告)号： US08990619B1公开(公告)日： 2015-03-24
- 发明人: Jean-Francois Vincent , Jie Jiang , Marco Foschiano , Ali Ahmad Tareen
- 申请人： Jean-Francois Vincent , Jie Jiang , Marco Foschiano , Ali Ahmad Tareen
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc.
- 当前专利权人： Cisco Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 代理机构： Merchant & Gould
- 主分类号： G06F11/00
- IPC分类号： G06F11/00 ; G06F9/445
摘要：
Stackable Layer 2 switches may be upgraded through a stateless upgrade procedure that minimizes software upgrade complexity while leveraging the intrinsic redundancy of the network to minimize traffic disruption. Disclosed methods may be targeted to platforms that lack support for other non-disruptive upgrade technologies, but that can leverage the intrinsic network redundancy to minimize traffic impact during a stack upgrade.
公开/授权文献
- US1252364A Machine for grinding balls. 公开/授权日：1918-01-01
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