| OID | Object | Binding Variable | Description | Implemented Specifications | 
|---|---|---|---|---|
| 1.3.6.1.4.1.2011.5.25.42.2.1.7.55 | hwVllVpnQosNotSupportTunnelAlarm | 
 | The public network tunnel used to carry the VLL cannot forward traffic. | This object is implemented as defined in the corresponding MIB files. |