If you have a large installation with synchronization delays, you can force iManager to communicate with the master replica. This ensures that you have access to any attributes, objects, or values that have been recently added or modified. This is not recommended for regular use of iManager, but can be helpful when you are experiencing synchronization delays.
To use this parameter when first logging in to iManager, add ?forceMaster=true to the end of the URL. For example:
http://ip_address/nps/iManager.html?forceMaster=true