Getting unnecessary multiple packet loss alert for child nodes,while Primary node is down, how to avoid the false alert?


I have some challenges related packet loss, please help to fix this.

Could you please let me know if there is any way if Router has packet loss it should not trigger alert for the child node which is behind it. In this Case 'Router A' has the primary connection which has packet loss so we should get only alert for 'Router A' and not for other device behind it.