Rejoin the cluster

If a node was removed from the cluster, for example for a failed interface or if you manually disabled clustering, you must manually rejoin the cluster. Make sure the failure is resolved before you try to rejoin the cluster.

Procedure

Step 1

For the unit you want to reactivate, choose Devices > Device Management, click More (more icon), and choose Enable Node Clustering.

If you have enabled the new device management UI, select a cluster to open the side pane, then under Device actions, click Enable node clustering. See Device management page enhancements.

Step 2

Confirm that you want to enable clustering on the unit.