Fast re-route in IP/MPLS networks and other networks using...

Details Fast re-route in IP/MPLS networks and other networks using... Fast re-route in IP/MPLS networks and other networks using...

2006-01-23

2009-10-13

Ferris, Derrick W (Department: 2416)

Multiplex communications

Fault recovery

Reexamination Certificate

active

07602700

ABSTRACT:
A provider device determines that a failure has occurred in a link or path and notifies a customer device of the failure. The notifying causes the customer device to become aware of the failure in less than one second.

REFERENCES:
patent: 7035262 (2006-04-01), Joshi
patent: 7089012 (2006-08-01), Harris et al.
patent: 7212492 (2007-05-01), Au et al.
patent: 7260324 (2007-08-01), Passier et al.
patent: 7286490 (2007-10-01), Saleh et al.
patent: 7359331 (2008-04-01), Takamichi
patent: 2003/0228093 (2003-12-01), Notani
patent: 2004/0160895 (2004-08-01), Holmgren et al.
patent: 2005/0185956 (2005-08-01), Emongkonchai

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