- 专利标题： In-service software upgrade utilizing metadata-driven state translation
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申请号： US12009563申请日： 2008-01-18
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公开(公告)号： US08806472B2公开(公告)日： 2014-08-12
- 发明人: Timothy John Lynch , Scott Ripley Mordock , Christian Stabel Daudt
- 申请人： Timothy John Lynch , Scott Ripley Mordock , Christian Stabel Daudt
- 申请人地址： SE Stockholm
- 专利权人： Ericsson AB
- 当前专利权人： Ericsson AB
- 当前专利权人地址： SE Stockholm
- 代理机构： Blakely, Sokoloff, Taylor & Zafman LLP
- 主分类号： G06F9/44
- IPC分类号： G06F9/44 ; G06F9/445
摘要：
A method and apparatus for a metadata-driven upgrade of a network element is described. A network element comprises an active and backup controller card and receives new software to be installed on that network element. In addition, the network element installs the software on the backup controller card and synchronizes the active state of the network element to the backup controller card. Furthermore, the network element uses metadata to translate the active state to the format used by the new software.
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