McDewey

Superuser information must be shared across all the clusters irrespective of the cluster in which the user is logging-in. Note Login Process Cisco Unified Communications Manager supports the Extension Mobility login for a superuser created across multiple clusters. Extension Mobility login, in the roaming cluster allows superuser to access their phone settings, such as line appearances, services, dial plans. A superuser can make or receive calls from the roaming cluster, in the same way as they do in the home cluster. Figure 8: Call Flow When a User Is in Home Cluster In the preceding figure, let us assume Bob's DN as 1000-001, Alice's DN as 2000-001 and Kally's DN as 3000-001 registered with Cluster 1, 2 and 3 respectively. When Kally dials Bob's DN 1000-001, Cluster 3 routes the call to Cluster 1 and Bob and Kally are connected. Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 455 Receiving Calls Extension Mobility Roaming Across Clusters Login