High capacity multicast forwarding

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

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Reexamination Certificate

active

07856014

ABSTRACT:
A network, method, and a method of providing a service for multicast forwarding using multi-protocol label switching for a virtual private network in a public network. The network includes a first router, the first router being a provider edge multi-protocol label switching capable router, the first router including a virtual router connected to one or more second routers by tunnels, each second router of the one or more second routers being provider edge multi-protocol label switching capable routers; and a network connecting the first router to the one or more second routers.

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Pepelnjak, et al.; Using Multicast Domains—Enterprise Multicast in a Service Provider Environment; CISCO Press, Jun. 27, 2003; retrieved on Jul. 6, 2006; 3 pages; http://www.ciscopress.com/articles/article.asp?p=32100&seqNum=2&r1=1.
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