Multiplex communications – Diagnostic testing – Using oam cells
Reexamination Certificate
2004-12-28
2011-11-08
Wu, Jianye (Department: 2462)
Multiplex communications
Diagnostic testing
Using oam cells
C370S242000
Reexamination Certificate
active
08054751
ABSTRACT:
A network environment including a provider network coupled to a first customer network site via a first access link and to a second customer network site via a second access link. The provider network is operable with the IEEE 802.1ag standard for propagating a remote link fault condition via an Ethernet Alarm Indication and Suppression (AIS) frame or a Continuity Check (CC) frame, which is translated into a locally compliant non-IEEE 802.1ag error delivery condition so that a management entity associated with the first customer network site is appropriately alerted.
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Elie-Dit-Cosaque David
Kerckhove Tony Van
Sridhar Kamakshi
Vissers Maarten Petrus Joseph
Alcatel Lucent
RG & Associates
Wu Jianye
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