| OID | Object | Binding Variable | Description | Implemented Specifications | 
|---|---|---|---|---|
| 1.3.6.1.4.1.2011.5.25.136.1.6.29 | hwDot3ahEfmLoopbackFailed | 
 | This object indicates that an hwDot3ahEfmLoopbackFailed notification is sent when loopback fails to start on an interface. This notification should not be sent more than once per second. | This object is implemented as defined in the corresponding MIB files. |