After upgrading iLO5 firmware to 3.x release, several LLDs returns empty results (controllers, disks, temperatures, NIC interfaces and other components). Previously discovered items are not discovered anymore and goes into not supported state (No Such Instance currently exists at this OID). This situation might go entirely unnoticed, as no triggers detect it.

This issue is probably due to recent firmware releases for iLO5 and iLO6 as stated here:

• HPE Advisory a00137679en_us

This issue has been observed with hp_dl380_snmp official template but might be affecting other ProLiant templates too.

As long as a fix is not available, adding some notes in the templates' Readme file would be very valuable for users.