Top interfaces showing down ports


We’re facing an issue with top interfaces. In this list some down interfaces show up, which is kind of weird. These interfaces have been down for several months already.

I have tried manually deleting the interfaces in the DB, reset counters on the switch, but all to no avail.
Anyone has an idea?


Component Version
LibreNMS 1.46-6-ga0d7666
DB Schema 273
PHP 7.0.32-0ubuntu0.16.04.1
MySQL 10.0.36-MariaDB-0ubuntu0.16.04.1
RRDTool 1.5.5

[OK] Composer Version: 1.8.0
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct

What’s the out put of validate

Also check here

Validate output was already posted below the image.
All cleanup options are turned on, like in the doc. This does not make any difference

$config['syslog_purge']                                   = 30;
$config['eventlog_purge']                                 = 30;
$config['authlog_purge']                                  = 30;
$config['perf_times_purge']                               = 30;
$config['device_perf_purge']                              = 7;
$config['rrd_purge']                                      = 90;
$config['ports_purge']                                    = true;

Are you purging ports in the Web UI in the ports menu

Yes. But in fact these ports should keep existing, they are just down and hence no traffic

okay… what about your settings on the widget?

@Joris Hi Joris, May I know is this issue solve from your end?

Looks like it’s resolved with a recent update :slight_smile:

Do you just perform daily update and the issue fix automatically?
Because after I perform daily update, it still showing down ports…