An ospfOriginateLsa trap signifies that a new LSA has been originated by this router. This trap should not be invoked for simple refreshes of LSAs (which happens every 30 minutes), but instead will only be invoked when an LSA is (re)originated due to a topology change. Additionally, this trap does not include LSAs that are being flushed because they have reached MaxAge.
1.3.6.1.2.1.14.16.2.12
Trap : ospfOriginateLsa Objects : { ospfRouterId, ospfLsdbAreaId, ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId } OID : "1.3.6.1.2.1.14.16.2.12" object : ospfLsdbRouterId type : RouterID object : ospfLsdbLsid type : IpAddress object : ospfLsdbType type : INTEGER object : ospfLsdbAreaId type : AreaID object : ospfRouterId type : RouterID