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350-501 · Question #337
Which two features describe TI-LFA? (Choose two.)
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MPLS and Segment Routing
Question
Which two features describe TI-LFA? (Choose two.)
Options
- ATI-LFA uses PQ or P and Q nodes on the post-convergence path to compute the backup path.
- BPost-convergence, TI-LFA considers the next-hop neighbor to calculate the backup repair path.
- CTI-LFA works with point of local repair when the PQ node supports only LDP capability.
- DUnlike RLFA, TI-LFA works without the PQ node and provides double segment failure protection.
- ETI-LFA leverages the post-convergence path that carries data traffic after a failure.
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Topics
#TI-LFA#Fast Reroute#Segment Routing#MPLS Protection