QuestionQ377

Storage Network

A Cisco MDS 9000 Series Switch is configured for SAN Analytics and SAN Telemetry Streaming. An engineer needs to enable NVMe analytics on interfaces fc1/1-12.

Because the SAN environment generates a large volume of traffic, data must be collected at regular 60-second intervals from ports fc1/1-12, followed by ports fc1/13-24 for the next 60 seconds. Ports fc1/13-24 already have analytics enabled.

Which set of commands must be used to fulfill these requirements?

  • A
  • B
  • C
  • D
Explanation

Cisco MDS port sampling is enabled per module with analytics port-sampling module 1 size 12 interval 60, where size 12 samples 12 analytics-enabled ports at a time and interval 60 is expressed in seconds. With 24 enabled ports, this rotates between two 12-port groups. NVMe monitoring on the newly added ports requires analytics type fc-nvme under interface range fc1/1-12. Cisco documents the module-level port-sampling syntax and identifies the size as the number of ports sampled and the interval as the port-sampling interval.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!