The MIB's DESCRIPTION for cucsLsBindingAdminActionTrigger is only the auto-generated stub 'Cisco UCS ls:Binding:adminActionTrigger managed object property', but the 'adminActionTrigger' property name together with its CucsLsAdminActionTrigger type tell us this column, on the record of a service profile being bound (associated) to a specific physical blade or rack server, holds the adminActionTrigger as UCS Manager's data model defines it, exposed here as a read-only SNMP value (read-only). The adminActionTrigger is a companion flag that actually fires the requested adminAction on this binding once set, separating 'what operation is queued' from 'go do it now'. An admin would set adminAction first to choose the operation, then set adminActionTrigger to actually execute it against this specific server binding.