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For example, if you have a Channel and a Broadcaster on GCP and a secondary Channel and Broadcaster on Azure. If something goes wrong with the GCP path, you can click the Go to Alternative button and failover everything to Azure.
Setting an Alternative Channel/Broadcaster Cluster
You can configure as an alternative entity, the Channel or the Broadcaster Cluster, but it is not recommended to do both at the same time. This is done by selecting the alternative entity in the Alternative Cluster (Disaster Recovery) field (for Broadcaster Clusters) or the Alternative Channel (Disaster Recovery) field for (Channels).