Dell S4112F-ON - Doesn't show nothing

Hi all,
I am trying to monitor Dell fiber switch DEll S4112F-ON, but without success. I have added a new device via SNMPv3. I have tried capture and I can see the error “...0 = No Such Object available on this agent at this OID”. What can I do?


My environment:

Component Version
LibreNMS 22.12.0-16-g437479382 (2023-01-12T09:13:08+01:00)
DB Schema 2022_08_15_084507_add_rrd_type_to_wireless_sensors_table (248)
PHP 8.1.2-1ubuntu2.9
Python 3.10.6
Database MariaDB 10.6.11-MariaDB-0ubuntu0.22.04.1
RRDTool 1.7.2
SNMP 5.9.1

Which version of OS10 are you running on that device? I would make sure you are running a recent version first because the SNMP implementation changes with the software version.

Hi @wuselzwusel,
OS version

I would suggest running a more recent code.

Yep, we are going to upgrade to the latest version ( next week. So, I will see if it helps or not. I will let you know.

Hi again,
the firmware upgrade has been made. Now it running on latest version 10.5.4…5.201, but LibreNMS still initializing as GENERIC device. What can I do next?
Libre - SNMP
Sw2 - show run snmp


Can you please, for the time being, enable snmp v2, set a community (ie. a password) and then try running snmp on the command line via snmpwalk -v 2c -c yourcommunityhere ipofthedevice ?
It seems SNMP is not really working on your side. You can also test snmpv3 via command line of course.
You might need to install the snmp-tools that are necessary from your OS. On Debian/Ubuntu I think it is done by sudo install snmp.