One way to approach trap distribution is to create custom mappings that choose an appropriate destination for the trap depending on any parameters, including source host, OID, and trap details. Such mapping, while being relatively cumbersome to set up, is also the most flexible, as you can perform all kinds of specific case handling. It also requires double configuration—most changes have to be made both to the Zabbix configuration and to these mappings.

Custom mapping can use file-based lookup, a separate database, or any other kind of information storage.