Architecting Multisite vCloud Director : Multisite vCloud Director v9.0 : 3.4 Multisite Tenant User Interface
   
3.4 Multisite Tenant User Interface
With vCloud Director v9.0, end users can log into the vCloud Director environment at any site within which there is an organization where they have an user account. When a user logs into the new, HTML5 user interface of an organization that does not have associations at any other sites, the right-hand side of the toolbar at the top of the screen shows the Tasks and Help/About icons as well as the User/Role area containing the session logout menu option as shown in the following figure.
Figure 17. HTML5 UI Toolbar of a Single-Site User
 
However, when a user logs in to an organization that is a member of an association, the user additionally see the Sites icon.
Figure 18. HTML5 UI Toolbar of a Multisite User
 
When clicked, the Sites icon activates a drop-down list of associated Orgs (excluding the current Site/Org) which the user can switch to as shown in the following figure.
Figure 19. Switching Sites with the HTML5 UI Toolbar