QuestionQ38

Campus Fabric Architecture

Which campus fabric architecture provides Layer 3 gateways at the distribution layer?

  • A campus fabric core/distribution - centrally-routed bridging (CRB)
  • B campus fabric IP Clos
  • C campus fabric core/distribution - edge-routed bridging ERB)
  • D EVPN multihoming
Explanation

Campus Fabric Core-Distribution edge-routed bridging (ERB) places the Layer 3 boundary, including the default gateway, on the distribution devices. Centrally-routed bridging (CRB) instead shares that Layer 3 boundary across the core devices.

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