Hello.
In some cases I have no chance to add “core” description in my core switches ports.
Is there a chance to set port type core manualy?
Doesn’t look like it https://docs.librenms.org/Extensions/Interface-Description-Parsing/
You could setup custom description parsing if you’re using something different
Otherwise the only other way i can think of is adding each core port to a bill if you can’t edit the descriptions