Dear Zabbix people,

I am struggling to have an HPE switch SN3000B 24/12 FC (actually a rebranded Brocade) properly monitored by Zabbix. I created the host record and linked to the Brocade FC SNMP template bundled in my Zabbix server on Debian 11.6

The switch provide all requested values if queried by snmpwalk, I can see the interfaces record and metrics, however Zabbix is not able to create the items. It looks like the discovery rule is not working somewhere, but I cannot understand where the issue is. If I test the item prototype by using one of the returned #SNMPINDEX values I get meaningful values.

Could anybody drive me to the solution? is there any test I can do to exclude that something is filtering out any data?

TIA

Alessandro