HPE Campus Access Mobility Expert (HPE7-A07)

By HP · Question Mode

QuestionQ9

Network Resiliency and virtualization

A customer's infrastructure follows best practices by using both primary and secondary gateway clusters in the SSID profile. Why are its 144 APs split equally between the primary gateway cluster and the secondary gateway cluster?

Explanation

A secondary gateway cluster serves as a failover target when the primary cluster is unavailable or unreachable. With cluster preemption disabled, APs that have failed over to the secondary cluster do not automatically switch back when the primary cluster becomes available, so APs can remain divided across the two clusters. Cluster preemption is the feature that returns APs to the primary cluster.

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