This object will be included as a varbind in some lgpEventNotifications. It is a reference to a table object in the MIB. The value of this object will be the OID of a table that the object that the notification applies to is defined. The notification containing this object will also contain a varbind 'lgpEventParmTableRowRef' that will specify which instance (row) in the table the object is defined in. Example: NOTIFICATION: lgpEventConditionEntryAdded varbind: lgpConditionId 6 varbind: lgpConditionDescr lgpConditionRcpBranchBreakerOpen varbind: lgpConditionTime 393884848 varbind: lgpEventParmTableRef lgpPduRbTable varbind: lgpEventParmTableRowRef lgpPduRbEntryId.1.4 In the above example the breaker opened for a Receptacle branch. The specific receptacle branch is specified by the additional varbind (lgpEventParmTableRowRef). In this case the notification is for the 4th receptacle branch on the 1st PDU in the PDU cluster.