LibreNMS is not updating the VLAN ports when changes are made

LibreNMS is an autodiscovering PHP/MySQL-based network monitoring system

Version 23.4.1-4-g49056da4a - Fri Apr 14 2023 13:22:55 GMT-0700
Database Schema 2023_03_14_130653_migrate_empty_user_funcs_to_null (249)
Web Server nginx/1.18.0
PHP 8.1.2-1ubuntu2.11
Python 3.10.6
Database MariaDB 10.6.12-MariaDB-0ubuntu0.22.04.1
Laravel 8.83.27
RRDtool 1.7.2

We’ve noticed when changing some ports on existing switches (we use Junipers) the VLANs are not updating in LibreNMS.

For testing I’ve spun up a clean Libre instance and added a single switch. It pulls the VLANs correctly on add, but any changes to the switch after that don’t sync.


You’ll need to include more info. Such as debug logs and snmp output.

When I try to download them I just get a 504 Gateway Time-out
nginx/1.18.0 (Ubuntu) error so I’ve uploaded the SNMP output here

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