| OID | Object | Binding Variable | Description | Implemented Specifications | 
|---|---|---|---|---|
| 1.3.6.1.4.1.2011.5.25.149.4.0.4 | hwPimRpMappingChange | 
 | A hwPimRpMappingChange notification signifies a change to the active RP mapping on this device. This notification is generated whenever the counter hwPimRpMappingChangeCount is incremented, subject to the rate limit specified by pimRPMappingChangeNotificationPeriod. | This object is implemented as defined in the corresponding MIB files. |