发明名称 |
Method and system for emulating an ethernet link over a sonet path |
摘要 |
A method and system for emulating an Ethernet link over a Sonet path to provide link integrity is disclosed. The method generally includes receiving an error code at a local Ethernet port upon detection of a link failure at a remote Ethernet port. The error code is received over a Sonet path in a Sonet path overhead. If the error code is still present after a specified period of time, the local Ethernet port is disabled. Methods for providing link stability and link availability are also disclosed.
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申请公布号 |
US7653526(B1) |
申请公布日期 |
2010.01.26 |
申请号 |
US20020222134 |
申请日期 |
2002.08.16 |
申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
RYLE THOMAS ERIC;RAMPAL SANJEEV;ERVIN JIMMY PHILIP;CARRIKER, JR. CHARLES ALLEN;GARDO RUSSELL EUGENE |
分类号 |
G06F9/455;G06F15/177;H04L12/26;H04L12/28;H04L12/56 |
主分类号 |
G06F9/455 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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