Electrical computers and digital processing systems: multicomput – Computer network managing – Computer network monitoring
Reexamination Certificate
2011-07-26
2011-07-26
Barot, Bharat N (Department: 2455)
Electrical computers and digital processing systems: multicomput
Computer network managing
Computer network monitoring
C709S223000, C709S238000, C709S245000, C709S250000
Reexamination Certificate
active
07987259
ABSTRACT:
Method and system for providing ad-splicer N+1 redundancy in a network by employing IP network intelligence and techniques to facilitate a redundant ad-splicer assuming, within a few seconds, the functionality of the failed primary ad-splicer. The network triggers the installation of unicast and multicast routes on an interface by tracking one or more unicast routes to deliver the unicast and (pre-spliced) multicast traffic to the redundant ad-splicer. The network dynamically adjusts the multicast trees to continue to deliver the post-spliced multicast traffic to the intended receivers.
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Asati Rajiv
Eckert Toerless
Barot Bharat N
Cesari and McKenna LLP
Cisco Technology Inc.
Reinemann Michael R.
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