Configuring sites on multiple Citrix Web Interface servers can be cumbersome. It is a repetitive task that needs to be executed exactly the same on each Citrix Web Interface server. Missing one setting results in a inconsistent environment, and as we all know those situations suck to troubleshoot.
Fortunately Citrix came up with a solution: shared configurations. With shared configuration slave servers use the configuration of a master server, all the changes needs to applied once on the master servers and the slave servers inherit the same configuration.