CCNP ENCOR 350-401 · Virtualization · Overlays

LISP & VXLAN

The two overlays behind modern campus fabrics: LISP splits "who" (EID) from "where" (RLOC) with a map-server that answers on demand, and VXLAN stretches Layer 2 segments over a routed underlay with 24-bit VNIs.

60 min read12 chapters3 labs15 quiz8 scenarios15 interview Q&A

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Inside this module

  • Lab · LISP map-server and two xTRs
  • Troubleshoot · Sites that will not register
  • Lab · VXLAN between two VTEPs (flood and learn)
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