Multiplex communications – Fault recovery – Bypass an inoperative channel
Reexamination Certificate
2011-02-08
2011-02-08
Vu, Huy D (Department: 2461)
Multiplex communications
Fault recovery
Bypass an inoperative channel
C370S242000
Reexamination Certificate
active
07885183
ABSTRACT:
A method for recovering service forward routing includes the steps of: suppressing the service forward routing on a standby link from changing during a routing learning process when a primary link recovers from a fault state to a normal state, establishing a label distribution protocol (LDP) session on the primary link, and redirecting the service forward routing on the standby link to the primary link after the LDP session on the primary link is established.
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He Qian
Xiong Yi
Baig Adnan
Finnegan Henderson Farabow Garrett & Dunner LLP
Huawei Technologies Co. Ltd.
Vu Huy D
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