| OID | Object | Binding Variable | Description | Implemented Specifications | 
|---|---|---|---|---|
| 1.3.6.1.4.1.2011.5.25.178.2.1 | hwETrunkStatusChange | 
 | The trap is generated when the status of the E-Trunk is changed or the status reason of the E-Trunk is changed. | Currently, this object is used only as an alarm VB. |