Method for recovering service forward routing and system...

Multiplex communications – Fault recovery – Bypass an inoperative channel

Reexamination Certificate

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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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