CLUSTERS

Example of one ICM outside the cluster and one ICM inside the cluster
You can configure one ICM to run outside the cluster and one to run inside the cluster. If the dedicated server outside the cluster becomes unavailable, you have a backup ICM available without having to dedicate a server to the additional ICM.

The following figure shows an HTTP client with access to two ICMs, one outside the cluster and one inside the cluster. Each ICM can redirect the client to any of the four Web servers in the cluster.

One ICM outside and one ICM inside the cluster