Sometimes, it is not possible to disable these traps because e.g. a port security solution needs them.
I don't know Bijenders environment and I'm not familiar with Juniper devices and this specific trap.
But, I think, very often is there one case with one device where we miss a trap wich we don't want have for hundred other devices.
That's why, I would prefer changing the event.disp file instead of the AlertMap.
While we don't need the alarms or any other event handling is
0x03b1002f
0x03b10030
enough. The events occur and nothing more will happen. Also the ArchManager has no work with them.
But if you have the EventView open, during the Events occur, you will see them (temporarly).
Sometimes this is helpful.