HMC REST web services operate on 12443 HTTP Port. The following URL is an example of the full URL that must be used to get the management console information:

https:<hmcIP>:12443/rest/api/uom/ManagementConsole
https:<hmcIP>:12443/rest/api/uom/ManagedSystem

Question

How to configure HMC SNMP?

Answer

The HMC does not support being managed by an external SNMP application/agent. The only SNMP related features 
available on the HMC is the ability to send a SNMP traps (short notification messages) to an external server.