300-630 · Question #7
A customer is deploying a new application across two ACI pods that is sensitive to latency and jitter. The application sets the DSCP values of packets to AF31 and CS6, respectively. Which…
The correct answer is B. align the ACI QoS levels and IPN QoS policies. To support an application that is sensitive to latency and jitter, it is crucial to ensure that the Quality of Service (QoS) levels within the ACI fabric and the Inter-Pod Network (IPN) QoS policies are aligned. This alignment will help in maintaining consistent handling of the…
Question
A customer is deploying a new application across two ACI pods that is sensitive to latency and jitter. The application sets the DSCP values of packets to AF31 and CS6, respectively. Which configuration changes must be made on the APIC to support the new application and prevent packets from being delayed or dropped between pods?
Options
- Adisable DSCP translation policy
- Balign the ACI QoS levels and IPN QoS policies
- Cdisable DSCP mapping on the IPN devices
- Dalign the custom QoS policy on the EPG site in the customer tenant
How the community answered
(26 responses)- A12% (3)
- B85% (22)
- C4% (1)
Explanation
To support an application that is sensitive to latency and jitter, it is crucial to ensure that the Quality of Service (QoS) levels within the ACI fabric and the Inter-Pod Network (IPN) QoS policies are aligned. This alignment will help in maintaining consistent handling of the DSCP values set by the application (AF31 and CS6) as the packets traverse across the two ACI pods. By aligning the QoS levels and policies, the application's packets are less likely to experience delays or drops, thus preserving the required performance levels for the application's optimal
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