Transport networks supporting virtual private networks, and...

Details Transport networks supporting virtual private networks, and... Transport networks supporting virtual private networks, and...

2006-09-11

2009-11-17

Nguyen, Brian D (Department: 2416)

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

C370S392000, C370S395530

Reexamination Certificate

active

07620069

ABSTRACT:
A layer 2 transport network, and components thereof, supporting virtual network functionality among customer edge devices. Virtual private network configuration can be accomplished with merely local intervention by preprovisioning extra channel (or circuit) identifiers at each customer edge device and by advertising label base and range information corresponding to a list of channel (or circuit) identifiers.

REFERENCES:
patent: 2002/0060985 (2002-05-01), Lee et al.
patent: 2002/0116501 (2002-08-01), Ho et al.
patent: 2003/0088699 (2003-05-01), Luciani et al.

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