This RowStatus object controls creation and deletion of a PEX port table entry, supporting createAndGo, active, and destroy; creating or modifying an already-existing row returns an error, while deleting a nonexistent row returns success. Admins use this to provision a new PEX port entry or remove one that's no longer needed. Setting this to createAndGo along with an associate ID provisions a new PEX port entry ready to accept a connected port extender.