Method and system for PHY loop detection
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United States of America Patent
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Aug 30, 2011
Grant Date -
Jul 29, 2010
app pub date -
Apr 7, 2010
filing date -
Nov 25, 2005
priority date (Note) -
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Abstract
A method, system and apparatus are provided for detecting a loop-back in a physical layer on an Ethernet link. In the physical layer, a device sends a base page on the Ethernet link. The base page has at least one next page capability bit set. Subsequently, the device receives a received base page. Thereafter, for detecting the loop-back, the next page capability bit is set in the received base page is determined.
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