发明授权
US07801024B2 Restoring aggregated circuits with circuit integrity checks in a hierarchical network
失效
在分层网络中恢复具有电路完整性检查的聚合电路
- 专利标题： Restoring aggregated circuits with circuit integrity checks in a hierarchical network
- 专利标题（中）： 在分层网络中恢复具有电路完整性检查的聚合电路
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申请号： US12069636申请日： 2008-02-12
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公开(公告)号： US07801024B2公开(公告)日： 2010-09-21
- 发明人: Pravin Kumar Johri , Bruce Cortez , Sanja Durinovic-Johri
- 申请人： Pravin Kumar Johri , Bruce Cortez , Sanja Durinovic-Johri
- 申请人地址： US NV Reno
- 专利权人： AT&T Intellectual Property II, L.P.
- 当前专利权人： AT&T Intellectual Property II, L.P.
- 当前专利权人地址： US NV Reno
- 主分类号： G06F11/00
- IPC分类号： G06F11/00 ; H04L12/50
摘要：
A system and method is disclosed that assures component circuits transported in aggregated circuits restore correctly after an aggregated circuit fault. The system and method implements component circuit tail segment integrity checks whenever an aggregated circuit is restored in a higher level of a network hierarchy. Switches at both ends of an aggregated circuit perform circuit integrity checks of the tail segments of every component circuit. A failure of the component circuit integrity check on any component circuit causes that component circuit to be released and restored end-to-end.
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