300-420 · Question #381
What is the purpose of the fabric management plane in a Cisco SD-Access architecture?
The correct answer is B. enable automation techniques for device deployments and configurations. Cisco SD-Access uses a three-plane model: data plane (VXLAN forwarding), control plane (LISP for EID-to-RLOC mapping), and management plane. The management plane is implemented by Cisco DNA Center (now Catalyst Center) and is responsible for automating the lifecycle of the…
Question
What is the purpose of the fabric management plane in a Cisco SD-Access architecture?
Options
- Acreate LISP-based EID for the end-to-end solution that is offered by SD-Access
- Benable automation techniques for device deployments and configurations
- Cenable EID-to-RLOC mapping that is based on the BGP protocol
- Dcreate an underlay network that is based on the IS-IS routing protocol
How the community answered
(44 responses)- A2% (1)
- B91% (40)
- C5% (2)
- D2% (1)
Explanation
Cisco SD-Access uses a three-plane model: data plane (VXLAN forwarding), control plane (LISP for EID-to-RLOC mapping), and management plane. The management plane is implemented by Cisco DNA Center (now Catalyst Center) and is responsible for automating the lifecycle of the fabric - including device onboarding (PnP/ZTP), intent-based policy configuration, software image management, and telemetry. Options A and C describe control plane functions (LISP EID registration and EID-to-RLOC mapping). Option D describes the underlay network, which uses IS-IS and is a separate concern from the management plane.
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