Which of these tables is used by an LSR to perform a forwarding lookup for a packet destined to an address within an RFC 4364 VPN?

The correct answer is C. LFIB. Notice: The term Label Switch Router (LSR) refers to any router that has awareness of MPLS labels Label Forwarding Information Base (LFIB) is responsible for forwarding incoming packets based on label as it holds necessary label information, as well as the outgoing interface and

MPLS

Question

Options

ACEF
BFIB
CLFIB
DIGP

How the community answered

(41 responses)

A
5% (2)
C
93% (38)
D
2% (1)

Explanation

Notice: The term Label Switch Router (LSR) refers to any router that has awareness of MPLS labels Label Forwarding Information Base (LFIB) is responsible for forwarding incoming packets based on label as it holds necessary label information, as well as the outgoing interface and next-

Topics

#LFIB#MPLS VPN#RFC 4364#label forwarding

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