Polycom 7000 manual Following table describes the fields on

Superclustering

●Territories for which the selected cluster has primary responsibility and a different cluster has backup responsibility are transferred to the backup cluster.

●Registrations are seamlessly transferred to the backup cluster (for endpoints that support this). Bandwidth usage data for ongoing calls is seamlessly transferred to the backup cluster.

The Start Using command puts the selected cluster back into service:

●New calls and conferences are allowed to start. The cluster begins bandwidth management.

●The cluster assumes control of any territories for which it has primary responsibility, or for which it has backup responsibility and the primary cluster is offline.

●For territories for which the restarted cluster is the primary, existing calls and conferences on the backup cluster continue, but no new conferences are allowed to start. New calls are allowed to start only if they are associated with existing conferences. The backup cluster ceases to manage bandwidth.

●Registrations are seamlessly transferred to the restarted primary cluster, where supported by the endpoint. Bandwidth usage data for ongoing calls is seamlessly transferred to the restarted primary cluster.

Note: Shutting down a supercluster

There is no mechanism for shutting down an entire supercluster. If you want to shut down all clusters in a supercluster, you must do so one cluster at a time. See Shutting Down and Restarting and pay attention to the caution there.

Warning: Restart or reset supercluster services in an emergency only

Restart Supercluster Services and Reset Supercluster Services are emergency actions that should only be taken when instructed to do so by a Polycom Global Services representative. They’re intended only for resolving data store replication problems that can’t be resolved by other means.

Restart Supercluster Services restarts supercluster services on the selected cluster. All calls are terminated and the cluster becomes unresponsive for a short period of time.

Reset Supercluster Services hard-resets supercluster services on the selected cluster and resets the cluster to its initial defaults. This results in the loss of data. All calls are terminated, and the cluster is forced to leave the supercluster and rebooted.

The following table describes the fields on the page.

Column	Description
Host Name	Virtual host name of the cluster’s signaling interface.
IP Address	Virtual IP address of the clusters signaling interface.
Model	Type of system. Currently, only RealPresence DMA 7000 systems may join a
	supercluster.
Version	Software version of the system.
RAS Port	The UDP port the cluster uses for H.323 RAS (Registration, Admission and
	Status) signaling.
SIP TCP Port	The TCP port number the cluster uses for SIP.
SIP UDP Port	The UDP port number the cluster uses for SIP.
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