Refer to the exhibit.
Refer to the exhibit. A collaboration engineer restored a failed primary node of an active/standby IM and presence subcluster. The engineer notices that users fallback to the node occurred. Which action resolves this issue?
A. Reboot the primary node
B. Wait for the primary node to establish 30 minutes of uptime
C. Modify the Client Re-Login Limits
D. Set the Keep-Alive (Heartbeat) interval to 15.
