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Which function does a fabric edge node perform in an SD-Access deployment?

A.

Connects the SD-Access fabric to another fabric or external Layer 3 networks

Answers
A.

Connects the SD-Access fabric to another fabric or external Layer 3 networks

B.

Connects endpoints to the fabric and forwards their traffic

Answers
B.

Connects endpoints to the fabric and forwards their traffic

C.

Provides reachability border nodes in the fabric underlay

Answers
C.

Provides reachability border nodes in the fabric underlay

D.

Encapsulates end-user data traffic into LISP.

Answers
D.

Encapsulates end-user data traffic into LISP.

Suggested answer: B

Explanation:

There are five basic device roles in the fabric overlay:

+ Control plane node: This node contains the settings, protocols, and mapping tables to provide the endpoint-to-location (EID-to-RLOC) mapping system for the fabric overlay.

+ Fabric border node: This fabric device (for example, core layer device) connects external Layer 3 networks to the SDA fabric.

+ Fabric edge node: This fabric device (for example, access or distribution layer device) connects wired endpoints to the SDA fabric.

+ Fabric WLAN controller (WLC): This fabric device connects APs and wireless endpoints to the SDA fabric.

+ Intermediate nodes: These are intermediate routers or extended switches that do not provide any sort of SD-Access fabric role other than underlay services.

asked 10/10/2024
martin lopez
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