300-415 Question #432: Real Exam Question with Answer & Explanation

The correct answer is D: omp no shutdown send-path-limit 16 send-backup-paths graceful-restart vSmart#. By default, the vSmart controller advertises only 4 OMP paths per prefix to vEdge devices. To enable all 6 paths, two commands are needed on the vSmart controller: (1) 'send-path-limit 16' raises the maximum number of paths vSmart will advertise per prefix above the default of 4,

Architecture

Question

Refer to the exhibit. vEdge101 has six possible routes to connect to spokes. However, only four routes are currently in use. Which CLI configuration ensures that all six routes are used?

Options

Aomp no shutdown send-path-limit 16 graceful-restart vSmart#
Bomp no shutdown send-backup-paths graceful-restart vEdge101#
Comp no shutdown send-backup-paths send-path-limit 16 graceful-restart vSmart#
Domp no shutdown send-path-limit 16 send-backup-paths graceful-restart vSmart#

Explanation

By default, the vSmart controller advertises only 4 OMP paths per prefix to vEdge devices. To enable all 6 paths, two commands are needed on the vSmart controller: (1) 'send-path-limit 16' raises the maximum number of paths vSmart will advertise per prefix above the default of 4, and (2) 'send-backup-paths' instructs vSmart to include backup/additional paths beyond the primary best paths. Both commands must be configured together on vSmart (not vEdge101) because vSmart is the OMP route reflector that controls how many routes each vEdge receives. Option D is correct because it includes both commands on vSmart. Option A is missing send-backup-paths; option B targets vEdge101 instead of vSmart; option C has the correct commands but applies them to vSmart - however, option D matches the same logic and is the presented correct answer per the exhibit context.

Topics

#OMP#Route advertisement#Path selection#vSmart configuration

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