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350-501 · Question #403

350-501 Question #403: Real Exam Question with Answer & Explanation

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MPLS and Segment Routing

Question

Refer to the exhibit. An engineering team must update the network configuration so that data traffic from router A to router D continues in case of a network outage between routers B and C. During a recent outage on the B-C link, the IGP traffic path was switched to the alternate path via routers E and F, but label forwarding did not occur on the new path. Which action ensures that traffic on the end-to-end path continues?

Options

  • AConfigure the same hello timer values for IGP and LDP
  • BEnable LDP Session Protection on routers A and D
  • CBind the BFD protocol with IGP on all routers
  • DEnable MPLS LDP IGP Synchronization on all routers

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Topics

#MPLS LDP#IGP Synchronization#Network Resilience#Label Forwarding
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