System and method for hub and spoke virtual private network

Details System and method for hub and spoke virtual private network System and method for hub and spoke virtual private network

2004-08-03

2008-12-09

Nguyen, Chau (Department: 2619)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S401000

Reexamination Certificate

active

07463584

ABSTRACT:
A method and system for providing a virtual private communication network to transport customer data between a set of customer devices coupled to a provider network. A committed information rate is advertised to a provider tandem. The provider tandem determines whether sufficient network resources exist to successfully transport to a destination customer device all offered data from the set of customer devices.

REFERENCES:
patent: 6973033 (2005-12-01), Chiu et al.
patent: 6985488 (2006-01-01), Pan et al.
patent: 7082102 (2006-07-01), Wright
patent: 2002/0114274 (2002-08-01), Sturges et al.
patent: 2004/0233909 (2004-11-01), Allen et al.
Request for Comments 2547; Network Working Group, E. Rosen, Y. Rekhter, Cisco Systems, Inc.; Mar. 1999,BGP/MPLS VPNs.

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