ModifySiteVirtualIP
From OSNEXUS Online Documentation Site
Select the Site Cluster Virtual Interface and modify the Use Case or Member Location Constraint settings. Also set the location configuration for the Site Cluster nodes and their preference levels (weights).
Navigation: High-availability VIF Management --> Site Clusters Virtual Interfaces --> Virtual Interface Management --> Modify Cluster VIF (toolbar)
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:High-availability VIF Management --> Site Clusters Virtual Interfaces --> Modify Site Cluster VIF... (right-click)