How to change OID for device in LibreNMS?

Help
1

I was told by support for a Fortinet appliance that the mib they use has been updated and that the OID showing in Librenms for our appliance is not correct.

Librenms says the device is using OID .1.3.6.1.4.1.12356.103.3.23
Support says to use OID .1.3.6.1.4.1.12356.103.2.1.2

I downloaded the mib.

What do I need to do to change the OID?

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Component Version
LibreNMS 1.50-34-g54c7ed3
DB Schema 2019_02_10_220000_add_dates_to_fdb (132)
PHP 7.2.16
MySQL 5.5.52-MariaDB
RRDTool 1.4.8
SNMP NET-SNMP 5.7.2

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[OK] Composer Version: 1.8.5
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct

2

Hello
Could you first describe your issue ? What is not working in your setup ? Depending on what’s wrong, you’ll need to pastebin the discovery.php -h -v or the polling.php -h -v
Bye