Learn how to optimize a Cisco ACI multi-pod deployment to avoid inter-pod traffic loss during planned or unplanned spine reloads. Discover the key configuration steps to ensure seamless communication between pods.
Table of Contents
Question
A network engineer must optimize a Cisco ACI multi-pod deployment. Both pods are using the same pod policy group. The customer requirement is to avoid inter-pod traffic loss in case of planned or unplanned spine reload. Which action accomplishes this goal?
A. Configure the COOP type as compatible in COOP Group Policy.
B. Configure MACsec in the MACsec Fabric Interface Policy.
C. Configure a lower IS-IS metric for redistributed routes in ISIS Policy.
D. Configure all spines as Route Reflectors in the BGP Route Reflector Policy.
Answer
A. Configure the COOP type as compatible in COOP Group Policy.
Explanation
In a Cisco ACI multi-pod deployment, configuring the COOP (Council of Oracle Protocol) type as compatible in the COOP Group Policy is the correct action to avoid inter-pod traffic loss during planned or unplanned spine reloads.
COOP is responsible for ensuring consistency and synchronization of the policy repository across all spines in a fabric. By setting the COOP type to compatible, the spines in both pods will maintain a consistent view of the policy repository even during spine reloads.
This configuration allows the spines to continue forwarding traffic based on the synchronized policy information, minimizing the impact of spine reloads on inter-pod communication. The compatible COOP type ensures that the policy repository remains consistent across all spines, preventing traffic disruptions.
The other options, such as configuring MACsec, adjusting IS-IS metrics, or configuring spines as Route Reflectors, do not directly address the requirement of avoiding inter-pod traffic loss during spine reloads. These options focus on security, routing optimization, and BGP route reflection, respectively, but do not specifically ensure policy consistency during spine reloads.
Therefore, configuring the COOP type as compatible in the COOP Group Policy is the most effective action to meet the customer’s requirement of avoiding inter-pod traffic loss during planned or unplanned spine reloads in a Cisco ACI multi-pod deployment.
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