In an MPLS Layer 3 VPN network, which router is responsible for adding both the VPN and the LDP labels to packets?

Last Updated: Apr 17, 2021
IT Exam Items Repository › Category: CCNP › In an MPLS Layer 3 VPN network, which router is responsible for adding both the VPN and the LDP labels to packets?

Question:

In an MPLS Layer 3 VPN network, which router is responsible for adding both the VPN and the LDP labels to packets?

  • egress PE
  • CE
  • ingress PE
  • P

Explanation: When an IP packet arrives at the ingress PE router, it attaches both the VPN and the LDP label.

Related exam: CCNP ENARSI 8 Modules 18 - 20 Checkpoint Exam: VPNs Exam

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