Disabling or deleting interfaces?

Help
1

Using LibreNMS | 1.37-41-g4da272f

I discovered hundreds of routers/switches and I got thousands of Loopback and Null interfaces. Later I discovered the way to regex for bad_interfaces :), but currently I have a problem to solve: using queries on the DB I put those interfaces in disabled state and graphs are not being generated. My question is about polls: are disabled interfaces polled with the enabled ones? Is it the same if I delete those interfaces? I want to speed up polls but I don’t know if snmpbulkwalk cares aboute deleted or disabled interfaces.
Thanks

2

Turn selected port polling on if you want to exclude disabled ports.

3

Also if you make those ports as bad interfaces you may have to purge them Under ports>delted ports in the web UI.

4

Ok, thanks for the tip. I see
image
but clicking there I get an Error 500 from the server.
No errors in the apache error log. Where I can find further details about the error?

5

increase php mem limit. https://docs.librenms.org/#Support/Configuration/#core

6

You got it thanks. I deleted the disabled/deleted interfaced using the bulk actions.
It took a while and worked.

7

Is there other way to NOT PULL(not list) those not-wanted interface besides using bad_interfaces?
I got a device that have only two physical interface but LibreNMS returns a total of 105 interfaces,taking the polling time to almost 35 sec.

I like how Cacti handle this, just manually pick which interface you want to monitor.
Some device’s bad interface might be other device’s good interface.
(I’m not familiar with how bad_interfaces works, so correct me if I’m wrong.)