Question:
Which database on an LSR is used to make forwarding decisions on labeled packets?
- RIB
- FIB
- LIB
- LFIB
Explanation: The data plane of a LSR consists of a 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: CCNP ENARSI 8 Modules 18 - 20 Checkpoint Exam: VPNs Exam
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