Which solution supports the use of overlapping addresses on a PE router?

IT Exam Items Repository › Category: CCNP ENARSI v9 › Which solution supports the use of overlapping addresses on a PE router?

Which solution supports the use of overlapping addresses on a PE router?

  • MPLS
  • VRF
  • MP-BGP
  • IPsec VPNs

Explanation: In an MPLS L3 VPN architecture, Virtual Routing and Forwarding (VRF) tables allow a Provider Edge (PE) router to maintain multiple independent routing tables. This isolation ensures that different customers can use overlapping or identical private IP address spaces without conflict, as each VRF carries its own unique Routing Information Base (RIB) and Forwarding Information Base (FIB).

Related exam: Checkpoint Exam: MPLS and VPN Technologies