Which MPLS-enabled router database is responsible for making forwarding decisions when unlabeled packets arrive on an interface?

IT Questions BankCategory: CCNPWhich MPLS-enabled router database is responsible for making forwarding decisions when unlabeled packets arrive on an interface?

Which MPLS-enabled router database is responsible for making forwarding decisions when unlabeled packets arrive on an interface?

  • IP forwarding table (FIB)
  • label forwarding table (LFIB)
  • IP routing table (RIB)
  • label information base (LIB)

Explanation: The data plane of an LSR consists of an IP forwarding table (FIB) and a label forwarding table (LFIB). The FIB makes forwarding decisions for unlabeled packets. The LFIB makes forwarding decision for labeled packets.

Exam with this question: Chapter 18: Quiz - VRF, MPLS, and MPLS Layer 3 VPNs CCNPv8 ENARSI

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