Another interesting data point. I am using Agentless Monitoring (so only connecting to the iLO).
I had previously discovered an iLO and retrieved the associated Windows OS name of the server. Since then the server name was changed and one of its two IP addresses was removed.
HP SIM is still showing the old Windows OS name and both IP addresses. Even after I visit the iLO node and click "Quick Launch -> Identify Systems..."
I would expect that Agentless Monitoring would have HP SIM re-query the SNMP OS Name and associated IP addresses from the iLO.
Deleting the server entry from HP SIM and visiting relevant iLO node and clicking "Quick Launch -> Identify Systems..." results in correct data showing up for the server, but I feel like HP SIM should have picked up the changed info automatically.