CallManager Clustering

CallManager Clustering
CallManager clustering is a method of seamlessly distributing call processing
throughout a converged IP network. By using clustering, several CallManager
servers can share the burden of call processing, which becomes particularly
important in larger or widely distributed IP Telephony implementations.
A cluster is defined as a set of Cisco CallManager servers sharing the same
database and resources.The roles described in Table 4.1 can be assigned to members
of a CallManager cluster.