300-640 DCAI: Implementing Cisco Data Center AI Infrastructure

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QuestionQ10

AI Infrastructure Operations and Troubleshooting

A customer uses Cisco AI Products in Intersight and notices packet drops affecting RoCEv2 traffic. Which System QoS policy configuration must be deployed so that RoCEv2 traffic is classified as lossless?

Explanation

Cisco Intersight configures RoCEv2 as no-drop traffic by using the Platinum System QoS class with Allow Packet Drops cleared. This makes the traffic class lossless and prevents RDMA packet loss during congestion.

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