Administrator Guide

150 | Deploying W-ClearPass Clusters Dell Networking W-ClearPass Deployment Guide
Rejoining a Down Node to the Cluster
This section contains the following information:
l Introduction
l Removing a Subscriber Node from the Cluster
l Rejoining a Node Back Into the Cluster
Introduction
When a node loses communication with the cluster for a period greater than 24 hours, the publisher
designates that node as down.
To rejoin this node to the cluster requires that you remove the node from the cluster and reset the
configuration on the out-of-sync node.
Removing a Subscriber Node from the Cluster
To remove a subscriber node from the cluster:
1. From the publisher node, navigate to Administration > Server Manager > Server Configuration.
2. From the Server Configuration screen, select the subscriber you want to remove.
Figure 133 Selecting the Subscriber Node to Remove
3. Click Drop Subscriber.
You are prompted to confirm the drop action.
Figure 134 Confirming the Drop Subscriber Operation
4. To remove the selected subscriber node, click Yes (or press Cancel to cancel the operation).
When you proceed, you are presented with a set of options to further refine the Drop Subscriber
operation: