An optional string which uniquely identifies one of your InterSystems IRIS application servers.
If you serve multiple InterSystems IRIS instances using a single web server and you must access a web application unique to one instance (such as an instance’s Management Portal), you must configure your web server and Web Gateway to route requests to the instance using this identifier as a prefix to the application path. This identifier is the CSPConfigName for the instance. By default, an instance’s CSPConfigName is its instance name, in all lowercase characters. However, it can be configured.
If the application in the preceding example were exclusively available on the InterSystems IRIS application server named iris2, then you could configure the /iris2 path within the web server and Web Gateway configurations to serve the application at the following URL:https://yourhost.com/iris2/criticalapp/MainDashboard.csp