CPC H04L 45/22 (2013.01) [H04L 45/28 (2013.01); H04L 45/50 (2013.01)] | 20 Claims |
1. A method comprising:
receiving a frame at an edge node that is part of a redundancy group;
determining whether the frame is a modified frame that includes a redirect label that replaced a direct label in the frame, to modify the frame in response to a link affected by a network failure; and
when it is determined that the frame already includes the redirect label, dropping the frame to avoid further redirection of the frame.
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