Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2011-06-07
2011-06-07
Sefcheck, Gregory B (Department: 2477)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C370S254000, C370S401000, C709S242000
Reexamination Certificate
active
07957306
ABSTRACT:
An apparatus for providing reachability in a routing domain of a data communications network having as components nodes and links therebetween for a routing domain external destination address is provided. The apparatus is arranged to advertise destination address reachability internally to nodes in the routing domain and associate a reachability category with the internal advertisement of the destination address reachability.
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Bryant Stewart F.
Filsfils Clarence
Nalawade Gargi
Patel Keyur
Previdi Stefano B.
Cisco Technology Inc.
Hickman Palermo & Truong & Becker LLP
Sefcheck Gregory B
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