It is used from the manager to order the setting method of the Soft PVC connection. It is used from the agent side to return the result of the connection setting request. - 'active', which indicates that the conceptual row is available for use by the managed device; - 'notInService', which indicates that the conceptual row exists in the agent, but is unavailable for use by the managed device; - 'notReady', which indicates that the conceptual row exists in the agent, but is missing information necessary in order to be available for use by the managed device; - 'createAndGo', which is supplied by a management station wishing to create a new instance of a conceptual row and to have it available for use by the managed device; - 'createAndWait', which is supplied by a management station wishing to create a new instance of a conceptual row but not to have it available for use by the managed device; and, - 'destroy', which is supplied by a management station wishing to delete all of the instances associated with an existing conceptual row.