Zabbix. Separation of item prototypes in one template. How to filter?

Question

SNMP

The bottom line is this: there are two patterns, there are detection rules in each of them. One template uses the filter {#IFDESCR} = ^Loopback102$, the other uses {#IFDESCR} = ^Vlan1$. Accordingly, for your template - your prototypes, but the search key cannot be used twice. If the interfaces key is used in one template, then the iftable key must be used in the second - this imposes restrictions and inconveniences.
For example, if you need to add more templates for any interfaces.
The question is: can I somehow separate the prototypes within one template so that one interface is used one, and another one is used for another? I created two regular expressions, but if you filter with "OR", the prototypes apply to both interfaces. Is it feasible at all?

Answer 1

I didn’t quite understand the question, maybe just make the filter for the detection rule such that both types of interfaces pass

{#IFDESCR} = ^Loopback102$ | ^Vlan1$

Or do you need different prototypes for different types of interfaces? (I really don’t understand what for?)
then two identical detection rules (with a different name and key, of course) in one template,
in one rule set the filter ^Loopback102$, and in the other ^Vlan1$
well, different prototypes for different rules,
and you can also filter by ifType :

discovery[{#IFDESCR}, ifDescr, {#IFTYPE}, ifType]

ifType = 6 for ethernet and 24 for loopback